CN1773595A - color monitor - Google Patents

Abstract

A color display, comprising: a plurality of first pixels and a plurality of second pixels. Each first pixel comprises three color pixels, each color pixel is provided with at least two sub-pixels, and the sub-pixels form the first pixel according to a first arrangement mode. The plurality of second pixels and the plurality of first pixels are arranged in a staggered mode along at least one coordinate axis direction, each second pixel comprises three color pixels, each color pixel is provided with at least two sub-pixels, the plurality of sub-pixels form the second pixels according to a second arrangement mode, and the first arrangement mode is different from the second arrangement mode. The plurality of sub-pixels are configured and matched with the bright state display signals and the dark state display signals for driving, so that the plurality of sub-pixels driven by the bright state display signals and the dark state display signals can be regularly and uniformly distributed and can not be concentrated in certain areas, the phenomenon of uneven brightness and darkness on a picture can be solved, and better color deviation and visual angle effects driven by the bright state display signals and the dark state display signals can be achieved.

Description

color monitor

technical field

The invention relates to a color display.

Background technique

Generally speaking, since the light transmittance of a front-view liquid crystal display is not the same as that of a side-view liquid crystal display, this is because the incident light of different angles in the liquid crystal layer produces different phase difference values (Retardation), so when When the viewing angle is different, the deflection coefficient of the light is different, resulting in a different transmittance. Therefore, different viewing angles will cause different brightness of the displayed light. And when different color lights (such as red light, green light and blue light) are mixed with different brightness ratios when viewed from the front and viewed from the side, there will be a color shift phenomenon in which the displayed colors are different when viewed from the front and viewed from the side. How to reduce the color deviation when the liquid crystal display is viewed from the front and from the side is one of the subjects in this technical field.

The currently proposed solutions are as follows:

1. Kalluri (US5,711,474) proposes to divide a pixel into multiple areas with different characteristics to meet the display under different viewing angles. The disadvantage is that it cannot be adjusted once it is manufactured, and different areas correspond to specific different areas. Display angle, the display effect of the original picture will be reduced.

2. Susumu (US5,847,688) proposes to use the original signal according to the characteristic curve (Gamma Curve) of two different viewing angles, and input it through different drivers (driver) in every two picture times. The disadvantage is that the picture is in two The change within a picture time will cause the picture to flicker, and only half of the pixels of the synthesized picture are displayed for a picture at a specific angle, which cannot actually solve most viewing situations, and will cause a decrease in picture resolution.

3. Paul et al. (US2002/0149598) proposed to use more than 2×2 sub-pixels (subpixel) to display the screen, use the calculated value to adjust the original display screen, and use different ratios of bright and dark pixel (pixel) ratios to complete The disadvantage of display is that it uses multiple pixels to perform display operations and considers each pixel as a unit. Therefore, the problem of color deviation can only be solved when the resolution is greater than 170dpi.

Referring to FIG. 1, a conventional color display 10 (eg, a liquid crystal display) includes a plurality of pixels 11, 12, and the like. The plurality of pixels are arranged in a matrix. Each pixel includes a red pixel, a green pixel and a blue pixel. Taking the pixel 11 as an example, the red pixel has a first red sub-pixel 111 and a second red sub-pixel 112 . The green pixel has a third green sub-pixel 113 and a fourth green sub-pixel 114 . The blue pixel has a fifth blue sub-pixel 115 and a sixth blue sub-pixel 116 .

A color pixel is divided into two sub-pixels, and the two sub-pixels are respectively driven by the bright state display signal and the dark state display signal with a small deviation in the large viewing angle, so as to synthesize a color gray value, display a color, and improve the color of the color It produces color shift at large viewing angles and improves its viewing angle range.

Referring to FIG. 2, the first red sub-pixel 111 is driven by a bright red (R1) display signal; the second red sub-pixel 112 is driven by a dark red (R1) display signal (shown by oblique lines in FIG. 2 Indicates that the display signal is driven in a dark state). The first red sub-pixel 111 and the second red sub-pixel 112 synthesize and display the red color ( R1 ) of the first pixel 11 , so as to improve the color deviation and viewing angle of the red color of the first pixel 11 . Similarly, the green and blue pixels in the first pixel 11 are driven and displayed in the same manner, so as to improve the overall color deviation and viewing angle of the first pixel 11 .

Specifically, in a liquid crystal display, when the three primary colors of red, green and blue have different gray scale values, the degree of color deviation is not the same. Please refer to FIG. 10 and FIG. 11a to FIG. 11c, wherein, FIG. 10 shows the relative position diagram when the user observes the liquid crystal display 200 at point Q, and FIG. 11a to FIG. 11c are respectively red light, green light and blue light at different viewing angles The relationship between gray value and normalized (normalized) light transmittance. Take the gray value of a pixel between 0 and 255 as an example for illustration. The normalized light transmittance of front view of any gray value is divided by the maximum light transmittance corresponding to this gray value (for example, if it is a normally black (normally black) liquid crystal display, it is at gray value 255) Orthoscopic light transmittance. The normalized side-view light transmittance of any gray-scale value is divided by the side-view light transmittance corresponding to the gray-scale value divided by the side-view light transmittance of the maximum gray-scale value (for example, gray-scale value 255).

As shown in Figure 10, assume that the angle between the line connecting the observation point Q point to the center point on the liquid crystal display 200 and the Z axis of the normal vector on the liquid crystal display 200 is θ degree, and the projection point of Q point on the display panel 200 The angle between the line connecting the center point on the liquid crystal display 200 and the X-axis is ψ degree, and then Figs. 0, 60) and the relationship between the gray value and the normalized light transmittance, and shows the difference between the angle (0, 60) and the normalized light transmittance of (0, 0). Taking Figure 11b as an example, the curve 205 is a graph of the relationship between the gray value of (ψ, θ) equal to (0, 0) and the normalized light transmittance; the curve 206 is (ψ, θ) equal to (0, 45) The relationship curve between the gray value and the normalized light transmittance; the curve 207 is (ψ, θ) equal to the relationship curve between the gray value of (0,60) and the normalized light transmittance; the curve 208 is (0, 60) A plot of the difference with the normalized light transmittance of (0,0). Wherein, when the angle (ψ, θ) is equal to (0, 0), it means that the user faces the liquid crystal display 200 squarely; when the angle (ψ, θ) is equal to (0, 45) or (0, 60), it means that the user The side viewing angle is 45 degrees or 60 degrees and the liquid crystal display 200 is viewed sideways.

It can be seen from Figure 11a to Figure 11c that when different colors of light are at the same gray value, the normalized light transmittance of the side view and the front view will be different, resulting in color deviation; and when the gray value is close to 0 or 255, the side view and front view The difference in normalized light transmittance is small, close to 0%. Therefore, for example, when the original grayscale value of the blue pixel is 128, a dark state display signal (ie, the dark state grayscale value) can be selected as 0, and a bright state display signal (ie, the bright state grayscale value ) is 190, as a group of corrected gray values (including the above-mentioned dark gray value and bright state gray value), the original gray value is synthesized, and the side view and the corrected gray value of this group are compared with The difference of the normalized light transmittance of the front view is smaller than the difference of the normalized light transmittance of the side view and the front view with the original gray value of 128, and it also allows the user to get the same gray value as the original gray value when the user faces the liquid crystal display. This set of corrected gray values can reduce the color deviation of the liquid crystal display when it is viewed from the side and viewed from the front.

However, since the sub-pixels driven by the display signal in the bright state are concentrated in the first row, and the sub-pixels driven by the display signal in the dark state are concentrated in the second row. Therefore, it may cause uneven brightness and darkness on the screen, which may instead cause visually undesirable effects.

Therefore, it is necessary to provide an innovative and progressive color display to solve the above problems.

Contents of the invention

The object of the present invention is to provide a color display, which includes: a plurality of first pixels and a plurality of second pixels. Each first pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels form the first pixel according to a first arrangement mode. The plurality of second pixels and the plurality of first pixels are arranged alternately along at least the coordinate axis direction, each second pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels are based on a first Two arrangement patterns form the second pixel, and the first arrangement pattern is different from the second arrangement pattern.

Utilizing the configuration of the plurality of sub-pixels of the present invention and the driving of the bright-state display signal and the dark-state display signal, the plurality of sub-pixels driven by the bright-state display signal and the dark-state display signal can be regularly and evenly distributed, and will not be concentrated in Some areas can solve the phenomenon of uneven brightness and darkness on the screen, and have better color deviation and viewing angle effects driven by bright state display signals and dark state display signals.

Furthermore, in conjunction with different driving modes, the output bright state display signal or the output dark state display signal actually output to the plurality of sub-pixels can be compared with the output bright state display signal or the output dark state display signal of the sub-pixels of adjacent pixels. , to achieve average and coordination, without the situation that the colors of the plurality of sub-pixels of adjacent pixels change drastically, so that the overall picture can be smoother and softer.

Description of drawings

1 is a schematic diagram of a sub-pixel configuration of a pixel of a conventional color display;

Fig. 2 is the schematic diagram that the sub-pixel of the pixel of conventional color display is driven by bright state display signal and dark state display signal;

3 is a schematic diagram of a sub-pixel configuration of a pixel of a color display according to the first embodiment of the present invention;

Fig. 4a is a schematic diagram of the application of the first driving mode of the present invention to the color display of the first embodiment;

FIG. 4b is a schematic diagram of the second driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4c is a schematic diagram of the third driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4d is a schematic diagram of the fourth driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4e is a schematic diagram of the fifth driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4f is a schematic diagram of the sixth driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4g is a schematic diagram of the seventh driving mode of the present invention applied to the color display of the first embodiment;

FIG. 4h is a schematic diagram of the eighth driving mode of the present invention applied to the color display of the first embodiment;

5 is a schematic diagram of a sub-pixel configuration of a pixel of a color display according to a second embodiment of the present invention;

6 is a schematic diagram of driving sub-pixels of a pixel of a color display with a bright state display signal and a dark state display signal according to the second embodiment of the present invention;

7 is a schematic diagram of another implementation mode in which the sub-pixels of the pixels of the color display are driven by bright-state display signals and dark-state display signals according to the second embodiment of the present invention;

Fig. 8 is the schematic diagram of the data comparison table of the color display of the present invention;

9 is a schematic diagram of a signal processing system of the present invention;

FIG. 10 is a schematic diagram of the relative position of the user observing the liquid crystal display at point Q; and

11a to 11c are respectively graphs showing the relationship between the gray value and the normalized light transmittance of red light, green light and blue light at different viewing angles.

Explanation of symbols in drawings

10: Conventional color display

11, 12: Pixels

111: the first red sub-pixel

112: Second red sub-pixel

113: Third green sub-pixel

114: Fourth green sub-pixel

115: fifth blue sub-pixel

116: sixth blue sub-pixel

30: Color display in the first embodiment of the present invention

31: first pixel

311: the first green sub-pixel

312: second green sub-pixel

313: the third red sub-pixel

314: Fourth red sub-pixel

315: fifth blue sub-pixel

316: sixth blue sub-pixel

32: second pixel

321: the first green sub-pixel

322: second green sub-pixel

323: Third red sub-pixel

324: Fourth red sub-pixel

325: fifth blue sub-pixel

326: sixth blue sub-pixel

33: third pixel

34: Fourth pixel

341: first green sub-pixel

35: fifth pixel

351: first green sub-pixel

355: fifth blue sub-pixel

36: sixth pixel

37: Seventh pixel

38: eighth pixel

39: ninth pixel

50: Color display in the second embodiment of the present invention

51: first pixel

511: the first green sub-pixel

512: second green sub-pixel

513: Third red sub-pixel

514: Fourth red sub-pixel

515: fifth blue sub-pixel

516: Sixth blue subpixel

52: second pixel

521: first green sub-pixel

522: second green sub-pixel

523: Third red sub-pixel

524: fourth red sub-pixel

525: fifth blue sub-pixel

526: Sixth blue subpixel

80: Data comparison table

81: Original grayscale display signal group

82: Bright state display signal group

83: Display signal group in dark state

90: Signal processing system

91: The first data comparison table

92: The second data comparison table

93: Data Selector

94: Timing controller

96: Data Driver

97: Scan drive

98: display

Detailed ways

Referring to FIG. 3 , a color display 30 according to the first embodiment of the present invention includes: a plurality of pixels 31 , 32 and so on. The plurality of pixels 31 and 32 are arranged in a matrix, and each pixel includes a first color pixel, a second color pixel and a third color pixel. Taking the first pixel 31 as an example, the first color pixel is a green pixel, the second color pixel is a red pixel, and the third color pixel is a blue pixel. The green pixel has a first green sub-pixel 311 and a second green sub-pixel 312 . The red pixel has a third red sub-pixel 313 and a fourth red sub-pixel 314 . The blue pixel has a fifth blue sub-pixel 315 and a sixth blue sub-pixel 316 .

The first green sub-pixel 311 is adjacent to the second green sub-pixel 312 and is disposed in the first column of the first pixel 31 . The third red sub-pixel 313 is adjacent to the fifth blue sub-pixel 315 and is located in the second column of the first pixel 31 . The fourth red sub-pixel 314 is adjacent to the sixth blue sub-pixel 316 and is located in the third column of the first pixel 31 .

The plurality of sub-pixels of the first pixel 31 and the second pixel 32 are arranged in a matrix of two rows and three columns. In addition, the first pixel 31 and the second pixel 32 are provided with the plurality of sub-pixels according to the same arrangement rules as follows: the first sub-pixel and the second sub-pixel are arranged in the first column, the third sub-pixel and the fifth sub-pixel The pixels are arranged in the second row, and the fourth sub-pixel and the sixth sub-pixel are arranged in the third row.

However, the arrangement of the plurality of sub-pixels in the second pixel 32 is still slightly different from the arrangement of the plurality of sub-pixels in the first pixel 31 . Specifically, the first green sub-pixel 311 of the first pixel 31 is arranged in the first row and first column of the first pixel 31, and the second green sub-pixel 312 of the first pixel 31 is arranged in the first The second row and the first column of the pixel 31, the third red sub-pixel 313 of the first pixel 31 is arranged in the first row and the second column of the first pixel 31, the fifth blue sub-pixel 313 of the first pixel 31 The pixel 315 is arranged in the second row and the second column of the first pixel 31, the fourth red sub-pixel 314 of the first pixel 31 is arranged in the second row and the third column of the first pixel 31, and the first pixel 31 The sixth blue sub-pixel 316 is located in the first row and third column of the first pixel.

The detailed arrangement of the plurality of sub-pixels in the second pixel 32 is set as follows: the first green sub-pixel 321 of the second pixel 32 is arranged in the first row and first column of the second pixel 32, and the second pixel The second green sub-pixel 322 of 32 is arranged in the second row and first column of the second pixel 32, and the third red sub-pixel 323 of the second pixel 32 is arranged in the second row and second row of the second pixel 32. row, the fifth blue sub-pixel 325 of the second pixel 32 is arranged in the first row and second column of the second pixel 32, and the fourth red sub-pixel 324 of the second pixel 32 is arranged in the second pixel 32 in the first row and third column, the sixth blue sub-pixel 326 of the second pixel 32 is disposed in the second row and third column of the second pixel 32 .

Therefore, the arrangement of the plurality of sub-pixels in the second pixel 32 is different from the arrangement of the plurality of sub-pixels in the first pixel 31 in that the plurality of sub-pixels in the second column and the third column in the second pixel 32 are The arrangement of the red and blue sub-pixels is completely opposite to the arrangement of the plurality of red and blue sub-pixels in the second column and the third column in the first pixel 31 .

Referring to FIG. 4 a , it shows a schematic diagram of driving the plurality of sub-pixels of the plurality of pixels with a display signal in a bright state and a display signal in a dark state, wherein the oblique lines represent driving with a display signal in a dark state. The display signals of the plurality of sub-pixels of the first pixel 31 and the second pixel 32 are described as follows. The first green sub-pixel 311 of the first pixel 31 is driven by a first green dark-state display signal, and the second green sub-pixel 312 of the first pixel 31 is driven by a first green bright-state display signal. The first green sub-pixel 311 and the second green sub-pixel 312 synthesize and display the green color ( G1 ) of the first pixel 31 . Since the color deviation angle generated by red corresponding to different viewing angles is small, the third red sub-pixel 313 and the fourth red sub-pixel 314 of the first pixel 31 are driven by a first red display signal, and do not light up in red anymore. State or dark state display signals are driven separately. The fifth blue sub-pixel 315 of the first pixel 31 is driven by a first blue bright-state display signal, and the sixth blue sub-pixel 316 of the first pixel is driven by a first blue dark-state display signal , the fifth blue sub-pixel 315 and the sixth blue sub-pixel 316 synthesize and display the blue color ( B1 ) of the first pixel 31 .

The first green sub-pixel 321 of the second pixel 32 is driven by a second green bright-state display signal, and the second green sub-pixel 322 of the second pixel 32 is driven by a second green dark-state display signal. A green sub-pixel 321 and the second green sub-pixel 322 synthesize and display the green color ( G2 ) of the second pixel 32 . Since red has less color deviation angle corresponding to different viewing angles, the third red sub-pixel 323 and the fourth red sub-pixel 324 of the second pixel 32 are both driven by a second red display signal, and are not lit in red anymore. State or dark state display signals are driven separately. The fifth blue subpixel 325 of the second pixel 32 is driven by a second blue bright state display signal, and the sixth blue subpixel 326 of the second pixel 32 is driven by a second blue dark state display signal. driving, the fifth blue sub-pixel 325 and the sixth blue sub-pixel 326 synthesize and display the blue color of the second pixel 32 (B2).

Therefore, as shown in FIG. 4a , the plurality of sub-pixels indicated by oblique lines are sub-pixels driven by dark-state signals. The plurality of sub-pixels driven by the dark state display signal are evenly and regularly distributed in the plurality of pixels, and will not be concentrated in a certain area, which can solve the phenomenon of uneven brightness and darkness on the screen as shown in FIG. 2 in the conventional technology. And at the same time, better color deviation and viewing angle effects driven by the bright state display signal and the dark state display signal can be maintained.

(The first drive mode is applied to the first embodiment)

With reference to Fig. 8, the plurality of bright state display signals and dark state display signals are obtained by a data lookup table (LookUp Table) 80, and the data lookup table 80 has an original gray scale display signal group 81, a bright state display signal group 82 And a dark state display signal group 83 . That is, according to the color signal to be displayed, for example, the X1 value in the original gray scale display signal group 81 is corresponding to the bright state display signal group 82 to obtain the Y1 value of the corresponding first bright state display signal, and Corresponding to the dark state display signal group 83 to obtain the corresponding Z1 value of the first dark state display signal. The bright-state display signal obtained by the bright-state display signal group 82 is called a list of bright-state display signals; the dark-state display signal obtained by the dark-state display signal group 83 is called a table. Columns are dimmed to show the signal.

Furthermore, the bright-state display signal and the dark-state display signal actually output to the plurality of sub-pixels are called an output bright-state display signal and an output dark-state display signal, respectively. In the first driving mode of the color display 30 according to the first embodiment of the present invention, the output bright-state display signals actually output to the plurality of sub-pixels are equal to the tabulated bright-state display signals obtained from the bright-state display signal group 82 and the output dark-state display signal actually output to the plurality of sub-pixels is equal to the tabular dark-state display signal obtained by the dark-state display signal group 83, such as the original green display signal of the aforementioned first pixel 31 respectively Corresponding to the green bright-state display signal group and the dark-state display signal group to respectively correspond to the first green bright-state display signal and the first green dark-state display signal for driving, using the first green sub-pixel 311 and the second The green sub-pixel 312 synthesizes and displays the green color ( G1 ) of the first pixel 31 .

In order to clearly understand the defined nouns of the present invention, it is explained as follows again:

1. Original grayscale display signal: the original grayscale display signal of each color pixel without adjustment, which is sent from the signal terminal to the plurality of pixels of the display. In the drawings, H or L is not added, for example: in Figure 4a, the third red sub-pixel 313 and the fourth red sub-pixel 314 of the first pixel 31 are driven by a first red original gray scale display signal , so they are all expressed as R1.

2. Adjusted original grayscale display signal: the one obtained by calculating the original grayscale display signal through a specific operation (for example: interpolation point method).

3. Dark-state display signal: the original grayscale display signal or the adjusted original grayscale display signal can correspond to a corresponding dark-state display signal. In the drawings, it is represented by adding L. For example, in FIG. 4a, the first green sub-pixel 311 of the first pixel 31 is driven by a first green dark-state display signal, so it is represented as L(G1).

4. Bright-state display signal: the original gray-scale display signal or the adjusted original gray-scale display signal can correspond to a corresponding bright-state display signal. In the drawings, it is denoted by adding H. For example, in FIG. 4a, the second green sub-pixel 312 of the first pixel 31 is driven by a first green bright state display signal, so it is denoted as H (G1).

5. Tabulated dark-state display signals: corresponding dark-state display signals obtained by corresponding the original gray-scale display signal or the adjusted original gray-scale display signal to the dark-state display signal group.

6. Tabulated bright-state display signal: the corresponding bright-state display signal obtained by corresponding the original gray-scale display signal or the adjusted original gray-scale display signal to the bright-state display signal group.

7. Output dark-state display signal: The dark-state display signal actually output to the plurality of sub-pixels may be directly equal to the listed dark-state display signal or calculated from the listed dark-state display signal after a specific operation .

8. Output bright-state display signal: The bright-state display signal actually output to the plurality of sub-pixels may be directly equal to the bright-state display signal listed in the table or calculated from the bright-state display signal listed in the table after a specific operation .

Referring to FIG. 9 , it shows a schematic diagram of a signal processing system 90 of the present invention. The signal processing system 90 includes a first data comparison table 91 , a second data comparison table 92 , a data selector 93 and a timing controller 94 . After a raw data sent by the signal terminal is respectively input into the first data comparison table 91 and the second data comparison table 92, it is converted into different first (for example bright state) display signals and second (for example dark state) display signals respectively. display signal, and then select the first display signal or the second display signal as an input signal through the data selector 93 (Data selection), and then send the input signal to a data driver 96 through the timing controller 94 (TimingController) (datadriver), and make the scan driver 97 operate so that a display 98 displays a picture.

(The second drive mode is applied to the first embodiment)

A case where the first embodiment is applied to other driving modes will be described below. To form a correct green signal, a set of output display signals (i.e., an output bright state display signal and an output dark state display signal) is required, but because the human eye will take the bright spot as the center point, under the resolution of the original signal , the input dark-state signal strength value will change under different screens, causing the center of gravity of the brightness phase to change accordingly. Therefore, taking the average value from the dark state display signals of adjacent points in two or more groups of pixels can effectively average the center of gravity position of each color dark state signal in each pixel (pixel), and the averaged dark state The display signal can still complete the display effect, reduce the phase shift of each color signal, and reduce the flickering phenomenon of the screen.

The second driving mode is to make the output bright-state display signal actually output to the plurality of sub-pixels equal to the tabulated bright-state display signal obtained by the bright-state display signal group 82; The plurality of output dark-state display signals of the plurality of sub-pixels is an average value, and the average value is the average value of the plurality of listed dark-state display signals corresponding to two sub-pixels of the same color adjacent to the plurality of sub-pixels. The second green sub-pixel 322 of the second pixel 32 is taken as an example. The second output green dark-state display signal of the second green sub-pixel 322 of the second pixel 32 is the two green sub-pixels 321 and 355 adjacent to the sub-pixel 322. The corresponding average of the plurality of tabulated dark state display signals is the average of the second tabulated green dark state display signal (for example, Z2 value) and the fifth tabulated green dark state display signal (for example, Z5 value) value. That is, the second output green dark state display signal=1/2(the second tabulated green dark state display signal+the fifth tabulated green dark state display signal)=1/2(Z2+Z5), assuming Z3 value. Wherein the fifth tabulated green dark state display signal is the original green grayscale display signal (for example, X5 value) to be displayed by the fifth pixel adjacent to the second pixel 32, and the corresponding obtained fifth tabulated green The dark state shows the signal (Z5 value).

Referring to FIG. 4b, that is, the original green display signal (second original green display signal) of the second pixel 32 corresponds to the bright state display signal group to correspond to the green output bright state display signal (that is, the second table green bright state display signal) and drive its first green sub-pixel 321; the green output dark-state display signal for driving the second green sub-pixel 322 first utilizes the original signal of the adjacent green sub-pixel 321 (that is, the original green display signal of the second pixel 32 signal) corresponds to the dark state display signal group to correspond to the green dark state display signal (that is, the second tabulated green dark state display signal (for example, its value is Z2, represented by L(G2) in FIG. 4b)). Then obtain the original signal of the first green sub-pixel 351 of the fifth pixel 35 adjacent to the second green sub-pixel 322 of the second pixel 32 (that is, the original green display signal of the fifth pixel 35) corresponding to the dark state display signal Set to correspond to the green dark state display signal (ie, the fifth table green dark state display signal (for example, its value is Z5, represented by L(G5) in FIG. 4b)). The green output dark state display signal for driving the second green sub-pixel 322 is the average value of the green dark state display signal listed in the second table and the green dark state display signal listed in the fifth table (that is, 0.5(Z2)+0.5(Z5), It is represented by 0.5L (G2)+0.5L (G5) in Figure 4b).

Similarly, for example, in the second pixel 32 where the output dark display signal is, the output blue dark display signal of the sixth blue sub-pixel 326 is corresponding to the two blue sub-pixels 325 and 355 adjacent to the sub-pixel 326. The multiple tabulated dark states show the average of the signals. Since the original signal adjacent to the fifth blue sub-pixel 325 (that is, the original blue display signal of the second pixel 32 (for example, its value is X30)) corresponds to the dark state display signal group to correspond to the blue dark state display signal ( That is, the second tabulated blue dark state display signal (for example, its value is Z30, represented by L(B2) in FIG. 4b)); The original blue display signal of the pixel 35 (for example, its value is X60), then corresponds to the dark state display signal group to correspond to the blue dark state display signal (that is, the fifth tabulated blue dark state display signal (for example, its The value is Z60, denoted by L(B5) in Figure 4b)). Therefore, the blue output dark-state display signal for driving the second blue sub-pixel 326 is the average value of the blue dark-state display signal listed in the second table and the blue dark-state display signal listed in the fifth table (ie 0.5(Z30) +0.5(Z60), 0.5L(B2)+0.5L(B5) in Figure 4b).

The first tabulated green bright-state display signal corresponding to the original green display signal (first original green display signal) of the first pixel 31 corresponding to the bright-state display signal group is the green output bright-state display signal and The second green sub-pixel 312 is driven. Wherein, if the first green sub-pixel 311 is located at the edge of the picture, the output green dark state display signal of the first green sub-pixel 311 has two processing methods, one is to only substitute the original green display signal of the first pixel 31 ( Also the original signal of the green sub-pixel 311) corresponds to the dark state display signal group to correspond to the green dark state display signal (that is, the green dark state display signal listed in the first table). Another method is to only substitute the original green display signal (also the original signal of the green sub-pixel 341) of the fourth pixel 34 adjacent to the first pixel 31 corresponding to the dark state display signal group to correspond to the green dark state display signal ( That is, the green dark state display signal in the fourth table). Similarly, the output dark-state display signals of other sub-pixels can be calculated according to the above rules.

Therefore, different from the first driving mode, according to the second driving mode, the average of the tabulated dark-state display signals of two adjacent pixels is adjusted to output the dark-state display signal, so the output to the plurality of sub-pixels is actually output The dark state display signal is not equal to the listed dark state display signal obtained from the data comparison table.

(The third drive mode is applied to the first embodiment)

To form a correct signal, a set of output display signals (that is, an output bright state display signal and an output dark state display signal) is required, but the display is at the resolution of the original signal, due to the increase in the actual required input signal to the display , resulting in an increase in the number of pixels required for display. Therefore, the method of interpolating points is used to increase the display resolution of the picture to compensate for the problem of too many pixels required, and it can also be used to increase the picture resolution. The third driving mode uses a method of interpolating dots, so that the output bright state display signals or output dark state display signals of the plurality of sub-pixels in the second row of the plurality of pixels are respectively in accordance with the original display signals of adjacent pixels The tabulated bright-state display signal and the tabulated dark-state display signal respectively correspond to the average value of . That is, the adjusted original grayscale display signals of the second row of each of the plurality of pixels are calculated by using the original grayscale display signals of the first column of the plurality of pixels to supplement points. That is to say, the interpolation point method is to first take the average of the original grayscale display signal of the subpixel of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel, and obtain the average of the original grayscale display signal of the subpixel of the pixel. An adjusted original grayscale display signal; and then use the adjusted original grayscale display signal to obtain the tabulated bright state display signal or the tabulated dark state display signal output.

With reference to FIG. 8 and FIG. 4c, taking the second green sub-pixel 312 of the first pixel 31 as an example, the second green sub-pixel 312 of the first pixel 31 is located in the second row of the first pixel 31, and the second The original grayscale display signal of the green sub-pixel 312 is the original green grayscale display signal of the first pixel 31, assuming a value of X1, and the one adjacent to the second green sub-pixel 312 is the first green sub-pixel of the fourth pixel 34. The original grayscale display signal of the pixel 341 is the original green grayscale display signal of the fourth pixel 34 , assuming a value of X4. According to the interpolation point method, an adjusted original grayscale display signal of the second green sub-pixel 312 is firstly obtained as the average value of the X1 value and the X4 value, which is equal to 1/2 (X1+X4), assuming the average value Equal to the X2 value. Since the second green sub-pixel 312 is driven by the bright-state display signal, and then uses the adjusted original grayscale display signal (X2 value), corresponding to the bright-state display signal group 82 to obtain a corresponding tabulated bright-state display signal ( For example, it is the value of Y2, represented by H(0.5G1+0.5G4) in Figure 4c). The bright-state display signal (Y2 value) listed in the table is actually output to the second green sub-pixel 312 as the output bright-state display signal. Similarly, the output bright state or dark state display signals of other sub-pixels in the second row of the plurality of pixels are calculated according to the above-mentioned interpolation point method and the adjusted grayscale display signals are then corresponding to the bright state or dark state display signals Group and get.

(The fourth drive mode is applied to the first embodiment)

The fourth driving mode is applied in the first embodiment in combination with the above-mentioned second driving mode for processing the output dark state display signal and the above-mentioned third driving mode for processing the adjusted range of the original grayscale display signal. That is, in addition to using the third driving mode to interpolate points, the adjusted grayscale display signals of the plurality of sub-pixels in the second row of the plurality of pixels are an average value, and then using the second driving mode The mode corrects the output dark-state display signals, so that the plurality of output dark-state display signals actually output to the plurality of sub-pixels of a certain color is an average value, and the average value is the average value of two adjacent sub-pixels of the same color. The average of the plurality of tabulated dark state display signals corresponding to the sub-pixels.

Referring to FIG. 4d, for example, in the second pixel 32, the green output dark-state display signal for driving the second green sub-pixel 322 is different from the blue dark-state display signal for driving the second blue sub-pixel 326 because its adjacent green sub-pixel The pixels 321, 351 and 325, 355 are not within the range of the interpolation point, so the output of the dark state display signal is the same as that of the second driving mode, which will not be repeated here.

In the first pixel 31, the output green bright state display signal of the second green sub-pixel 312 is according to the original green display signal (for example, X30) of the first pixel 31 and the original green display signal (for example, X60) of the fourth pixel 34. ) the first adjusted green grayscale display signal (for example, X45) calculated by the average value obtained by the interpolation point method, and then correspondingly obtain the tabulated green bright state display signal (for example, Y45, shown as H( in Figure 4d 0.5G1+0.5G4) means).

In the fourth pixel 34, the output green bright state display signal of the second green sub-pixel 342 is within the original green display signal of the pixel 34 (for example, X60) and the original green display signal of the seventh pixel 37 (for example, X90). The fourth adjusted green grayscale display signal (such as X75) calculated by the average value obtained by the difference compensation point method is obtained, and then correspondingly obtains the tabulated green bright state display signal (such as Y75, H (0.5G4 in Fig. 4d) +0.5G7) means).

In the fourth pixel 34 , the output green dark-state display signal of the first green sub-pixel 341 is the average of the plurality of tabulated dark-state display signals corresponding to the two green sub-pixels 312 and 342 adjacent to the sub-pixel 341 . Due to the first adjusted green grayscale display signal (X45) of the second green sub-pixel 312 of the adjacent first pixel 31, the first tabulated green dark state display signal (for example, Z45) can be correspondingly obtained; the adjacent The fourth adjusted green grayscale display signal ( X75 ) of the second green sub-pixel 342 is correspondingly obtained from a fourth tabulated green dark state display signal (eg, Z75 ). Therefore, the output green dark state display signal of the first green sub-pixel 341 is the average value ( For example, it is 0.5(Z45+Z75)), which is represented by 0.5L(0.5G1+0.5G4)+0.5L(0.5G4+0.5G7) in Figure 4d.

(The fifth drive mode is applied to the first embodiment)

The fifth driving mode is an extension of the processing range of the above-mentioned third driving mode to adjust the processing range of the original grayscale display signal, except for the plurality of sub-pixels in the second row of the plurality of pixels, the third driving mode uses the internal In addition to taking the average value by the method of interpolating points, the plurality of sub-pixels in the first row and third column of the plurality of pixels also use the third driving mode to obtain the first row and third column by the method of interpolating points The average value of the original display signal of the pixels adjacent to the third column, according to this average value is an adjusted grayscale display signal and then corresponds to the bright state or dark state display signal group to obtain the corresponding output bright state or dark state of each sub-pixel Show signal.

Referring to FIG. 4e , for example, in the first pixel 31 , the sixth blue sub-pixel 316 is located in the first row and third column of the first pixel 31 , so the above-mentioned method of interpolating points is used to obtain the average value. The output blue dark state display signal of the sixth blue sub-pixel 316 is according to the original blue display signal of the first pixel 31 (for example, X30) and the original blue display signal of the second pixel 32 (for example, X60). The average value, the calculated first adjusted blue grayscale display signal (for example, X45), and then correspondingly obtain the first tabulated blue dark state display signal (for example, Z45). In Figure 4e, L(0.5B1+0.5 B2) said.

In the first pixel 31, the fourth red sub-pixel 314 is located in the second row and third column of the first pixel 31, and there are second pixel 32, fourth pixel 34 and fifth pixel adjacent to it. 35. The output red display signal of the fourth red sub-pixel 314 is according to the original red display signal of the first pixel 31 (for example, X30), the original red display signal of the second pixel 32 (for example, X60), and the original red display signal of the fourth pixel 34. The red display signal (for example, X70) and the first adjusted red grayscale display signal (for example, 0.25 (X30+X60+X70+ X80)=X60), which is 0.25(R1+R2+R4+R5) in Fig. 4e.

Similarly, in the second pixel 32, the sixth blue sub-pixel 326 is located in the second row and third column of the second pixel 32, and adjacent to it are the third pixel 33, the fifth pixel 35 and the sixth pixel 36 . The output blue display signal of the sixth blue sub-pixel 326 is according to the original blue display signal of the pixel 32 (for example, X30), the original blue display signal of the third pixel 33 (for example, X60), the fifth pixel 35 The average value of the original blue display signal (for example X70) and the original blue display signal of the sixth pixel 36 (for example X80), the calculated second adjusted blue grayscale display signal (for example 0.25 (X30 +X60+X70+X80)=X60), and then correspondingly obtain the tabulated blue dark state display signal (for example, Z60, L(0.25(B2+B3+B5+B6))) in FIG. 4e. That is to say, the fifth driving mode utilizes the range of the multiple sub-pixels of the interpolation point method, including the multiple sub-pixels of the second row and the first row and third column of the multiple pixels.

(The sixth driving mode is applied to the first embodiment)

The sixth driving mode combines the processing of the output dark state display signal in the second driving mode and the processing of the fifth driving mode to adjust the range of the original grayscale display signal. Output dark state display signal For example, in the second pixel 32, the green output dark state display signal driving its second green sub-pixel 322 is the same as the output blue dark state display signal driving the second blue sub pixel 326 because its adjacent The green sub-pixels 321, 351 and 325, 355 are not within the range of the interpolation point, so the calculation method of outputting the dark display signal is the same as that of the second and fourth driving modes, and will not be repeated here.

Referring to FIG. 4f, in the fourth pixel 34, the calculation method of the output green dark state display signal of the fourth green sub-pixel 341 is the same as the fourth driving mode, which is the first adjusted green grayscale display signal (for example, X45) and the fourth Adjust the average value (0.5(Z45+Z75)) of the tabulated green dark state display signal corresponding to the green grayscale display signal (for example, X75), which is also 0.5L(0.5G1+0.5G4)+0.5L in Figure 4f (0.5G4+0.5G7). In the first pixel 31, the output green bright state display signal of the second green sub-pixel 312 is the same as that of the fourth driving mode, and will not be described again; that is, except for using the fifth driving mode to interpolate dots, make The adjusted grayscale display signals of the plurality of sub-pixels in the second row and the third column of the first row of the plurality of pixels are an average value, and then use the second driving mode to make the plurality of output dark state display signals an average value value.

(The seventh drive mode is applied to the first embodiment)

The seventh driving mode is an extension of the range of interpolation points in the above-mentioned fifth driving mode. The seventh driving mode utilizes the multiple sub-pixel ranges of the interpolation point method, including the second of the multiple pixels. row, the first row and the third column, and the plurality of sub-pixels in the first row and the second column. Wherein, according to the distance between each sub-pixel in the pixel and the sub-pixel (original point) that has not been supplemented, different weights are given to calculate the supplementary point value of each sub-pixel to adjust the gray scale display signal value.

For example, the sub-pixels in the first row and the second column of each of the plurality of pixels are close to the sub-pixel positions of the first row and the first column of the plurality of pixels that have not been filled with dots, so in each of the plurality of first rows and the second column The sub-pixels of each of the plurality of pixels are weighted by 0.75 of the original grayscale display signals of the sub-pixels in the first row and first column. In addition, the weight of the original grayscale display signals of the sub-pixels in the first row and the first column of each of the plurality of pixels adjacent to the column is 0.25. The adjusted gray scale display signal is obtained according to the above weights.

Referring to FIG. 4g, for example, the third red sub-pixel 313 in the first row and second column in the first pixel 31 outputs a red display signal that is 0.75 times (for example, X30) the original red display signal of the first pixel 31 ( weight) and the first adjusted red grayscale display signal (0.75X30+0.25X60=X37.5 in this example) calculated by 0.25 times (weight) of the original red display signal (for example, X60) of the second pixel 32 , represented by 0.75R1+0.25R2 in Figure 4g.

Since the sub-pixels in the first row and the third column of each of the multiple pixels are close to the unprocessed sub-pixel positions in the first row and the first column of the pixels in the adjacent columns, the weight of the original grayscale display signal of the pixels in the adjacent columns is 0.75. The weight of the original grayscale display signals of the plurality of pixels is 0.25, and the adjusted grayscale display signals of the sub-pixels in the first row and the third column of each of the plurality of pixels are calculated accordingly.

For example, in the sixth blue sub-pixel 316 in the first row and third column in the first pixel 31, its output blue dark state display signal is 0.25 times of the original blue display signal (for example, X30) according to the first pixel 31 (weight) and the first adjusted blue grayscale display signal (for example 0.25X30+0.75X60=X52.5) calculated by 0.75 times (weight) of the original blue display signal (for example X60) of the second pixel 32 ), and correspondingly obtain the blue dark state display signal (for example, Z52.5) listed in the first table, represented by L(0.25B1+0.75B2) in FIG. 4g.

The distance between the sub-pixels in the second row and the first column of each of the plurality of pixels is equivalent to the first row and the first column of the plurality of pixels in the adjacent row that have not been filled with dots. The distance between the first row and the first column, so the signals in each of the plurality of second rows and first columns are the same as the above-mentioned third and fifth driving methods, which use the original grayscale display signals of the first row and first column of each of the plurality of pixels 0.5 is the weight and the adjusted grayscale display signal obtained by supplementing the original grayscale display signals of the first row and first column of each of the plurality of pixels in the adjacent rows with a weight of 0.5.

The adjusted grayscale display signals of the second row and the second column of each of the plurality of pixels are the weight of the original grayscale display signal of the pixel in the adjacent row is 0.38, and the weight of the original grayscale display signal of each of the plurality of pixels is 0.38, and the weight of the original grayscale display signal of the pixel in the adjacent row is 0.38. The weight of the original grayscale display signal of the pixel is 0.12, and the weight of the original grayscale display signal of the pixels in adjacent rows and columns is 0.12, so as to calculate the signals in each of the plurality of second rows and second columns.

For example, in the fifth blue sub-pixel 315 in the second row and second column in the first pixel 31, its output blue bright state display signal is 0.38 times (for example, 0.38×) of the original blue display signal of the first pixel 31. X30), 0.12 times (for example, 0.12×X60) of the original blue display signal of the second pixel 32, 0.38 times of the original blue display signal of the fourth pixel 34 (for example, 0.38×X70) and the fifth pixel 35 The first adjusted blue grayscale display signal calculated by 0.12 times (for example, 0.12×X80) of the original blue display signal (for example, this example is 0.38×X30+0.12×X60+0.38×X70+0.12×X80=X54 .8), and then correspondingly obtain the blue bright state display signal listed in the first table (for example, Z54.8, represented by H(0.38B1+0.38B4+0.12B2+0.12B5) in FIG. 4g).

The adjusted grayscale display signals of the second row and the third column of each of the multiple pixels are the original grayscale display signal weights of pixels in adjacent rows are 0.12, and the weights of the original grayscale display signals of each of the plurality of pixels are 0.12, and the weights of the original grayscale display signals of adjacent columns are 0.12. The weight of the original grayscale display signal of the pixel is 0.38, and the weight of the original grayscale display signal of the pixels in adjacent rows and columns is 0.38, so as to calculate the signals in each of the plurality of second rows and third columns.

For example, the fourth red sub-pixel 314 in the second row and third column in the first pixel 31 outputs a red display signal that is 0.12 times (for example, 0.12×X30) of the original red display signal of the first pixel 31, and the second 0.38 times (for example, 0.38×X60) of the original red display signal of the pixel 32, 0.12 times of the original red display signal of the fourth pixel 34 (for example, 0.12×X70) and 0.38 times of the original red display signal of the fifth pixel 35 (for example 0.38×X80), the calculated first adjusted red gray scale display signal (for example 0.12×X30+0.38×X60+0.12×X70+0.38×X80=X65.2 in this example), in Fig. 4g 0.12R1+0.12R4+0.38R2+0.38R5 said.

(The eighth driving mode is applied to the first embodiment)

The eighth driving mode is combined with the above-mentioned second driving mode and seventh driving mode. That is, in addition to using the seventh driving mode to interpolate points, the adjusted grayscales of the plurality of sub-pixels in the second row, the first row, the third column, and the first row, second column of the plurality of pixels are The display signal is an average value, and then the second driving mode is used to correct the output dark state display signal, so that the plurality of output dark state display signals actually output to the plurality of sub-pixels of a certain color is an average value, The average value is an average of the plurality of listed dark-state display signals corresponding to two sub-pixels of the same color adjacent to the plurality of sub-pixels. For example, in the second pixel 32, the green output of the green sub-pixel 322 is driven to output a dark-state display signal because its adjacent green sub-pixels 321, 351 are not within the range of interpolation points, so its output dark-state display signal is the same as that of the second pixel. The drive mode will not be repeated here.

Referring to FIG. 4h, in the second pixel 32, the output blue bright state display signal of the fifth blue sub-pixel 325 is 0.75 times of the original blue display signal (for example, X30) of the second pixel 32 and the third The second adjusted blue grayscale display signal (for example, 0.75×X30+0.25×X60=X37.5) calculated by the weight of 0.25 times of the original blue display signal (for example, X60) of the pixel 33 is then correspondingly obtained The second table lists the blue bright state display signal (for example, Y37.5), represented by H(0.75B2+0.25B3) in FIG. 4h.

In the fifth pixel 35, the output blue bright state display signal of the fifth blue sub-pixel 355 is 0.75 times of the original blue display signal (for example, X60) of the fifth pixel 35 and the original blue display signal of the sixth pixel 36. The fifth adjusted blue grayscale display signal (for example, 0.75×X60+0.25×X90=X67.5) calculated by the weight of 0.25 times of the blue display signal (for example, X90), and then correspondingly obtains the tabulated blue Bright state display signal (eg Y67.5), represented by H(0.75B5+0.25B6) in Fig. 4h.

Therefore, in the second pixel 32, the blue dark-state display signal output by the sixth blue sub-pixel 326 is the plurality of tabular dark-state display signals corresponding to the two blue sub-pixels 325 and 355 adjacent to the sub-pixel 326. The average of the signal is displayed in the state. Firstly, the second adjusted blue grayscale display signal (X37.5) of the blue sub-pixel 325 is obtained, and the second tabulated blue dark state display signal (for example, Z37.5) is correspondingly obtained. Then obtain the fifth adjusted blue grayscale display signal (X67.5) of the blue sub-pixel 355 of the fifth pixel 35, and correspondingly obtain the fifth tabulated blue dark state display signal (for example, Z67.5) . Therefore, the output blue dark state display signal of the sixth blue sub-pixel 326 is the second tabulated blue dark state display signal (for example, Z37.5) and the fifth tabulated blue dark state display signal (for example, Z67 .5) (for example, 0.5(Z37.5+Z67.5)), represented by 0.5L(0.75B2+0.25B3)+0.5L(0.75B5+0.25B6) in Figure 4h.

Please refer to FIG. 5 , a color display 50 according to the second embodiment of the present invention includes: a plurality of pixels 51 , 52 and so on. The plurality of pixels 51 and 52 are arranged in a matrix, and each pixel includes a first color pixel, a second color pixel and a third color pixel. Taking the first pixel 51 as an example, the first color pixel is a green pixel, the second color pixel is a red pixel, and the third color pixel is a blue pixel. The green pixel has a first green sub-pixel 511 and a second green sub-pixel 512 . The red pixel has a third red sub-pixel 513 and a fourth red sub-pixel 514 . The blue pixel has a fifth blue sub-pixel 515 and a sixth blue sub-pixel 516 .

The first green sub-pixel 511 is adjacent to the third red sub-pixel 513 and is disposed in the first column of the first pixel 51 . The second green sub-pixel 512 is adjacent to the fifth blue sub-pixel 515 and is located in the second column of the first pixel 51 . The fourth red sub-pixel 514 is adjacent to the sixth blue sub-pixel 516 and is located in the third column of the first pixel 51 .

The plurality of sub-pixels of the first pixel 51 and the second pixel 52 are arranged in a matrix of two rows and three columns. In addition, the first pixel 51 and the second pixel 52 are provided with the plurality of sub-pixels according to the same arrangement rule as follows: the first sub-pixel and the third sub-pixel are arranged in the first column, the second sub-pixel and the fifth sub-pixel The pixels are arranged in the second row, and the fourth sub-pixel and the sixth sub-pixel are arranged in the third row.

However, the arrangement of the plurality of sub-pixels in the second pixel 52 is still slightly different from the arrangement of the plurality of sub-pixels in the first pixel 51 . In detail, the first green sub-pixel 511 of the first pixel 51 is arranged in the first row and first column of the first pixel 51, and the third red sub-pixel 513 of the first pixel 51 is arranged in the first The second row and the first column of the pixel 51, the second green sub-pixel 512 of the first pixel 51 is arranged in the first row and the second column of the first pixel 51, the fifth blue sub-pixel of the first pixel 51 The pixel 515 is arranged in the second row and the second column of the first pixel 51, the sixth blue sub-pixel 516 of the first pixel 51 is arranged in the first row and the third column of the first pixel 51, and the first pixel The fourth red sub-pixel 514 of 51 is disposed in the second row and third column of the first pixel 51 .

The detailed arrangement of the plurality of sub-pixels in the second pixel 52 is set as follows: the first green sub-pixel 521 of the second pixel 52 is arranged in the second row and first column of the second pixel 52, and the second pixel The third red sub-pixel 523 of 52 is arranged in the first row and first column of the second pixel 52, and the second green sub-pixel 522 of the second pixel 52 is arranged in the second row and second row of the second pixel 52. row, the fifth blue sub-pixel 525 of the second pixel 52 is arranged in the first row and second column of the second pixel 52, and the sixth blue sub-pixel 526 of the second pixel 52 is arranged in the second In the second row and third column of the pixel 52 , the fourth red sub-pixel 524 of the second pixel 52 is disposed in the first row and third column of the second pixel 52 .

Therefore, the arrangement of the plurality of sub-pixels in the second pixel 52 is different from the arrangement of the plurality of sub-pixels in the first pixel 51 in that the plurality of sub-pixels in the first row and the second row in the second pixel 52 The arrangement of the pixels is completely opposite to the arrangement of the plurality of sub-pixels in the first column and the second row in the first pixel 51 . That is, the arrangement of the plurality of sub-pixels in the first row in the second pixel 52 is set as the arrangement of the plurality of sub-pixels in the second row in the first pixel 51, and the arrangement of the plurality of sub-pixels in the second row in the second pixel 52 The arrangement setting of is the arrangement setting of the plurality of sub-pixels in the first row in the first pixel 51 .

Referring to FIG. 6 , it shows a schematic diagram of an implementation mode of driving the plurality of sub-pixels of the plurality of pixels of the second embodiment with a display signal in a bright state and a display signal in a dark state, wherein oblique lines represent driving with a display signal in a dark state. The display signals of the plurality of sub-pixels of the first pixel 51 and the second pixel 52 are described as follows. The first green sub-pixel 511 of the first pixel 51 is driven by a first green dark-state display signal, and the second green sub-pixel 512 of the first pixel 51 is driven by a first green bright-state display signal. A green sub-pixel 511 and the second green sub-pixel 512 synthesize and display the green color ( G1 ) of the first pixel 51 . The third red sub-pixel 513 and the fourth red sub-pixel 514 of the first pixel 51 are both driven by a first red display signal, and are not respectively driven by a red bright state or a dark state display signal. The fifth blue sub-pixel 515 of the first pixel 51 is driven by a first blue dark-state display signal, and the sixth blue sub-pixel 516 of the first pixel 51 is driven by a first blue bright-state display signal. driving, the fifth blue sub-pixel 515 and the sixth blue sub-pixel 516 synthesize and display the blue color of the first pixel 51 ( B1 ).

The first green sub-pixel 521 of the second pixel 52 is driven by a second green dark-state display signal, and the second green sub-pixel 522 of the second pixel 52 is driven by a second green bright-state display signal. A green sub-pixel 521 and the second green sub-pixel 522 synthesize and display the green color (G2) of the second pixel 52 . The third red sub-pixel 523 and the fourth red sub-pixel 524 of the second pixel 52 are both driven by a second red display signal, and are not respectively driven by the red bright state or dark state display signal. The fifth blue sub-pixel 525 of the second pixel 52 is driven by a second blue dark-state display signal, and the sixth blue sub-pixel 526 of the second pixel 52 is driven by a second blue bright-state display signal. driving, the fifth blue sub-pixel 525 and the sixth blue sub-pixel 526 synthesize and display the blue color of the second pixel 52 ( B2 ).

Therefore, as shown in FIG. 6 , the plurality of sub-pixels indicated by oblique lines are sub-pixels driven by dark-state signals. The plurality of sub-pixels driven by the dark state display signal are evenly and regularly distributed in the plurality of pixels, and will not be concentrated in a certain area, which can solve the phenomenon of uneven brightness and darkness on the screen as shown in FIG. 2 in the conventional technology. And at the same time, better color deviation and viewing angle effects driven by the bright state display signal and the dark state display signal can be maintained.

Referring to FIG. 7 , it shows a schematic diagram of another implementation mode of driving the plurality of sub-pixels of the plurality of pixels in the second embodiment with a display signal in a bright state and a display signal in a dark state, wherein the oblique lines represent driving with a display signal in a dark state. . The display signals of the plurality of sub-pixels of the first pixel 51 and the second pixel 52 are described as follows. The first green sub-pixel 511 of the first pixel 51 is driven by a first green dark-state display signal, and the second green sub-pixel 512 of the first pixel 51 is driven by a first green bright-state display signal. A green sub-pixel 511 and the second green sub-pixel 512 synthesize and display the green color ( G1 ) of the first pixel 51 . The third red sub-pixel 513 and the fourth red sub-pixel 514 of the first pixel 51 are both driven by a first red display signal, and are not respectively driven by a red bright state or a dark state display signal. The fifth blue sub-pixel 515 of the first pixel 51 is driven by a first blue bright state display signal, and the sixth blue sub-pixel 516 of the first pixel 51 is driven by a first blue dark state display signal. driving, the fifth blue sub-pixel 515 and the sixth blue sub-pixel 516 synthesize and display the blue color of the first pixel 51 ( B1 ).

The first green sub-pixel 521 of the second pixel 52 is driven by a second green dark-state display signal, and the second green sub-pixel 522 of the second pixel 52 is driven by a second green bright-state display signal. A green sub-pixel 521 and the second green sub-pixel 522 synthesize and display the green color (G2) of the second pixel 52 . The third red sub-pixel 523 and the fourth red sub-pixel 524 of the second pixel 52 are both driven by a second red display signal, and are not respectively driven by the red bright state or dark state display signal. The fifth blue sub-pixel 525 of the second pixel 52 is driven by a second blue bright state display signal, and the sixth blue sub-pixel 526 of the second pixel 52 is driven by a second blue dark state display signal. driving, the fifth blue sub-pixel 525 and the sixth blue sub-pixel 526 synthesize and display the blue color of the second pixel 52 ( B2 ).

Therefore, as shown in FIG. 7 , the plurality of sub-pixels indicated by oblique lines are sub-pixels driven by dark-state signals. The plurality of sub-pixels driven by the dark state display signal are evenly and regularly distributed in the plurality of pixels, and will not be concentrated in a certain area, which can solve the phenomenon of uneven brightness and darkness on the screen as shown in FIG. 2 in the conventional technology. And at the same time, better color deviation and viewing angle effects driven by the bright state display signal and the dark state display signal can be maintained.

As described above for the eight driving modes of the color display 30 of the first embodiment of the present invention, the two configurations of the bright state and the dark state of FIG. 6 or FIG. 7 of the color display 50 of the second embodiment of the present invention can also be the aforementioned eight Drive modes handle signals, and there are eight drive modes. The first driving mode is applied to the second embodiment of the present invention, according to the bright state display signal or dark state display signal configuration of the plurality of sub-pixels of the plurality of pixels in FIG. 6 or FIG. 7 , the actual output to the plurality of sub-pixels The bright state display signal and the dark state display signal are respectively referred to as an output bright state display signal and an output dark state display signal. The output bright-state display signal actually output to the plurality of sub-pixels is equal to the tabulated bright-state display signal obtained from the bright-state display signal group 82; and the output dark-state display signal actually output to the plurality of sub-pixels , which is equal to the tabulated dark-state display signal obtained from the dark-state display signal group 83 .

The second driving mode is applied to the second embodiment to make the output bright state display signal actually output to the plurality of sub-pixels of a certain color equal to the listed bright state obtained by the bright state display signal group 82 display signal; make the plurality of output dark state display signals actually output to the plurality of sub-pixels to be an average value, and the average value is the plurality of listed dark states corresponding to two sub-pixels of the same color adjacent to the plurality of sub-pixels The average of the signal is displayed in the state. However, in the second embodiment, since the plurality of green sub-pixels driven by the green dark state display signal are not adjacent to the green sub-pixels of adjacent pixels, in the second embodiment, the second driving mode For the processing of making the plurality of output dark state display signals an average value, it is only used for the plurality of blue sub-pixels driven by the blue dark state display signal, and the output display signals of the sub-pixels of other colors are the same as the first How the drive mode is handled.

The third driving mode applied to the second embodiment, as the aforementioned method applied in the first embodiment, uses an interpolation point method to make the output of the plurality of sub-pixels in the second row of the plurality of pixels The bright state display signal or the output dark state display signal is a tabulated bright state display signal and a tabulated dark state display signal respectively corresponding to the average value of the original display signals of adjacent pixels. That is, the adjusted original grayscale display signals of the second column of each of the plurality of pixels are calculated by using the original grayscale display signals of the first row of the plurality of pixels to supplement points. That is to say, the interpolation point method is to first take the average of the original grayscale display signal of the subpixel of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel, and obtain the average of the original grayscale display signal of the subpixel of the pixel. An adjusted original grayscale display signal; and then use the adjusted original grayscale display signal to obtain the tabulated bright state display signal or the tabulated dark state display signal output.

The fourth driving mode is applied to the second embodiment in combination with the above-mentioned second driving mode and third driving mode. That is, in addition to using the third driving mode to interpolate points, the adjusted original grayscale display signals of the plurality of sub-pixels in the second row of the plurality of pixels are an average value, and then using the second The driving mode corrects the output dark-state display signal, so that the plurality of output dark-state display signals actually output to the plurality of sub-pixels of a certain color is an average value, and the average value is two same colors adjacent to the plurality of sub-pixels The average of the plurality of tabulated dark state display signals corresponding to the sub-pixels.

The application of the fifth driving mode to the second embodiment is the expansion of the processing range of the adjustment of the original grayscale display signal by the above-mentioned third driving mode, except for the plurality of sub-pixels in the second row of the plurality of pixels, using the third In addition to taking the average value by the method of interpolating points in the first driving mode, the plurality of sub-pixels in the first row and third column of the plurality of pixels also use the method of interpolating points in the third driving mode to obtain the The average value of the original display signals of the pixels in the first row, the third column and the pixels adjacent to the third column, according to this average value, is an adjusted grayscale display signal and then corresponds to the bright state or dark state display signal group to obtain the corresponding value of each sub-pixel Output bright state or dark state display signal. That is to say, the fifth driving mode utilizes the multiple sub-pixel ranges of the interpolation point method, including the multiple sub-pixels in the second row and the first row and third column of the multiple pixels

The sixth driving mode is applied in the second embodiment in combination with the above-mentioned second driving mode for processing the output dark state display signal and the fifth driving mode for processing and adjusting the range of the original grayscale display signal. That is, in addition to using the fifth driving mode to interpolate points, the adjusted original grayscale display signals of the plurality of sub-pixels in the second row and the first row and third column of the plurality of pixels are an average value, and then use the second driving mode to make the plurality of output dark state display signals an average value.

The seventh driving mode applied to the second embodiment is a re-expansion of the above-mentioned fifth driving mode. The seventh driving mode uses the multiple sub-pixel ranges of the interpolation point method, including the first pixel of the multiple pixels. The plurality of sub-pixels in the second row, the first row and the third column, and the first row and the second column. Wherein, according to the distance between each sub-pixel in the pixel and the sub-pixel (original point) that has not been supplemented, different weights are given to calculate the supplementary point value of each sub-pixel to adjust the gray scale display signal value.

The eighth driving mode is applied to the second embodiment in combination with the above-mentioned second driving mode and seventh driving mode. That is, in addition to using the fifth driving mode to interpolate points, the adjusted grayscales of the plurality of sub-pixels in the second row, the first row, the third column, and the first row, second column of the plurality of pixels are The display signal is an average value, and then the second driving mode is used to correct the output dark state display signal, so that the plurality of output dark state display signals actually output to the plurality of sub-pixels of a certain color is an average value, The average value is an average of the plurality of listed dark-state display signals corresponding to two sub-pixels of the same color adjacent to the plurality of sub-pixels.

The eight driving modes of the second embodiment are substantially the same as the eight driving modes of the first embodiment, except that the configuration of the sub-pixels of the pixels in the second embodiment is different from that of the first embodiment,

and the configurations of the bright state display signal or the dark state display signal of the plurality of sub-pixels are different. In addition, in the second embodiment, since the plurality of green sub-pixels driven by the green dark-state display signal are provided with adjacent pixels The green sub-pixels are adjacent, so in the second embodiment, the second driving mode is only used for the processing of making the plurality of output dark-state display signals an average value, which is driven by the blue dark-state display signal The plurality of blue sub-pixels of the second embodiment.

Utilizing the configuration of the multiple sub-pixels of the present invention and driving with the bright-state display signal and the dark-state display signal, and then cooperating with different driving modes, the output bright-state display signal or the output dark-state display signal actually output to the multiple sub-pixels, It can be averaged and coordinated with the output bright-state display signal or output dark-state display signal of the sub-pixels of the adjacent pixels, without the situation that the color of the multiple sub-pixels of the adjacent pixels changes drastically, so that the overall picture can be more Smooth and soft.

The multiple pixels of the present invention are not limited to the configuration of the first embodiment or the second embodiment. For example, in FIG. The first pixel includes: the third red sub-pixel 313, the fourth red sub-pixel 314, the fifth blue sub-pixel 315, and the sixth red sub-pixel 316 of the old first pixel 31, and the first red sub-pixel 316 of the old second pixel 32. The green sub-pixel 321 and the second green sub-pixel 322 .

Alternatively, the first pixel 31 can be moved to the right by two small columns, so that the new first pixel includes: the fourth red sub-pixel 314 and the sixth red sub-pixel 316 of the old first pixel 31 and the old second pixel 32 The first green sub-pixel 321 , the second green sub-pixel 322 , the third red sub-pixel 323 and the fifth blue sub-pixel 315 . Furthermore, the first pixel 31 can be moved down a small row, so that the new first pixel includes: part of the sub-pixels of the old first pixel 31 and part of the sub-pixels of the old fourth pixel 34, that is, the aforementioned implementation For example, for the delimitation range of the plurality of pixels, for the convenience of explanation, a pixel of the present invention should have at least three color pixels, and each color pixel should have at least two sub-pixels, and the arrangement will change with the range definition, but Not limited to this.

In summary, the color display of the present invention includes: a plurality of first pixels and a plurality of second pixels. Each first pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels form the first pixel according to a first arrangement mode. The plurality of second pixels and the plurality of first pixels are arranged alternately along at least the coordinate axis direction, each second pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels are based on a first Two arrangement patterns form the second pixel, and the first arrangement pattern is different from the second arrangement pattern. In the above embodiment, the plurality of second pixels and the plurality of first pixels are arranged alternately along the X-axis direction. In the direction of the Y coordinate axis, the plurality of second pixels are not arranged alternately with the plurality of first pixels.

The first sub-pixel and the second sub-pixel in the first pixel and the second pixel are adjacently arranged in a first direction, the third sub-pixel is adjacent to the fifth sub-pixel, and the fourth The sub-pixel is adjacent to the sixth sub-pixel, and one of the first sub-pixel and the second sub-pixel is adjacent to the fifth sub-pixel in a second direction, and the second direction is adjacent to the fifth sub-pixel. The first direction is different, the fifth sub-pixel and the sixth sub-pixel in the first pixel are arranged in a third direction, the third direction is different from the first direction and the second direction, the second pixel The fifth sub-pixel and the sixth sub-pixel are arranged in a fourth direction, and the fourth direction is different from the first direction, the second direction and the third direction.

Taking the configuration in FIG. 5 as an example, the first sub-pixel 511 and the second sub-pixel 512 in the first pixel 51 are arranged adjacent to each other in a horizontal direction, so the first direction is horizontal. The second sub-pixel 512 and the fifth sub-pixel 515 are arranged adjacent to each other in a vertical direction, so the second direction is vertical. The fifth sub-pixel 515 and the sixth sub-pixel 516 in the first pixel 51 are arranged in an upper-right oblique direction, so the third direction is an upper-right oblique direction. The fifth sub-pixel 525 and the sixth sub-pixel 526 in the second pixel 52 are arranged in a right-down oblique direction, so the fourth direction is a right-down oblique direction.

According to the above pixel configuration, in terms of driving, the first sub-pixel of the first color pixel is driven by a first color output dark state display signal, and the second sub-pixel of the first color pixel is driven by a first color output Driven by a bright state display signal, the third sub-pixel and the fourth sub-pixel of the second color pixel are driven by a second color output display signal, and the fifth sub-pixel of the third color pixel is output by a third color The bright state display signal is driven, and the sixth sub-pixel of the third color pixel is driven by a third color output dark state display signal.

In addition, the plurality of sub-pixels of the first pixel are driven by a first display signal group, the plurality of sub-pixels of the second pixel are driven by a second display signal group, and the second display signal group is different from the first display signal group signal group. The first display signal group and the second display signal group both include at least one bright state display signal group and at least one dark state display signal group, the bright state display signal group has a plurality of bright state display signals of corresponding color pixels, The dark state display signal group has a plurality of dark state display signals of corresponding color pixels.

The plurality of bright-state display signals and the plurality of dark-state display signal groups are selected by the original display signals of a plurality of corresponding color pixels, and are used for using the selected bright-state display signals of corresponding color pixels and the The dark-state display signals of the selected corresponding color pixels are synthesized to obtain the original display signals of the corresponding color pixels.

Make the bright state display signal of the selected corresponding color pixel and the dark state display signal of the selected corresponding color pixel, the difference between the normalized light transmittance of the side view and the front view is greater than that of the corresponding color pixel The difference between the normalized light transmittance between the side view and the front view of the original display signal is still small, and when the user looks at the liquid crystal display, the same brightness as the original display signal can be obtained. The corresponding color pixels selected by this group The bright state display signal and the dark state display signal can reduce the color deviation of the liquid crystal display when it is viewed from the side and viewed from the front.

The above-mentioned embodiments are only to illustrate the principles and effects of the present invention, but not to limit the present invention. Therefore, those skilled in the art can make modifications and changes to the above-mentioned embodiments without departing from the spirit of the present invention. The scope of the invention should be determined as defined by the appended claims.

Claims (39)

1. A color display comprising: a plurality of first pixels, each first pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels form the first pixel according to a first arrangement mode; A plurality of second pixels are arranged alternately with the plurality of first pixels along at least one coordinate axis direction, each second pixel includes three color pixels, and each color pixel has at least two sub-pixels, and the plurality of sub-pixels are based on a first Two arrangement patterns form the second pixel, and the first arrangement pattern is different from the second arrangement pattern. 2. The color display as claimed in claim 1, wherein the first pixel and the second pixel each comprise a first color pixel, a second color pixel and a third color pixel, and the first color pixel has a first color pixel A sub-pixel and a second sub-pixel, the second color pixel has a third sub-pixel and a fourth sub-pixel, the third color pixel has a fifth sub-pixel and a sixth sub-pixel. 3. The color display as claimed in claim 2, wherein the first subpixel of the first color pixel is driven by a first color output dark state display signal, and the second subpixel of the first color pixel is driven by a first color pixel A color output bright state display signal is driven, the third sub-pixel and the fourth sub-pixel of the second color pixel are driven by a second color output display signal, the fifth sub-pixel of the third color pixel is driven by a first The three colors are driven by bright-state display signals, and the sixth sub-pixel of the third-color pixel is driven by a third-color output dark-state display signal. 4. The color display as claimed in claim 2, wherein the first sub-pixel and the second sub-pixel in the first pixel and the second pixel are adjacently arranged in a first direction, and the third sub-pixel and the second sub-pixel are adjacent to each other in a first direction. The fifth sub-pixel is adjacently arranged, the fourth sub-pixel is adjacent to the sixth sub-pixel, and one of the first sub-pixel and the second sub-pixel is connected to the fifth sub-pixel by a first Two directions are adjacently arranged, the second direction is different from the first direction, the fifth sub-pixel and the sixth sub-pixel in the first pixel are arranged in a third direction, and the third direction is different from the first direction A direction and the second direction, the fifth sub-pixel and the sixth sub-pixel in the second pixel are arranged in a fourth direction, and the fourth direction is different from the first direction, the second direction and the third direction. 5. The color display as claimed in claim 4, wherein the first direction is horizontal, the second direction is vertical, the third direction is a third oblique direction, and the fourth direction is a fourth oblique direction. 6. The color display as claimed in claim 2, wherein the first color pixel is a green pixel, the second color pixel is a red pixel, and the third color pixel is a blue pixel. 7. The color display as claimed in claim 6, wherein the plurality of sub-pixels of the first pixel and the second pixel are arranged in a matrix of two rows and three columns, and the first sub-pixel and the second sub-pixel are arranged on the first The third sub-pixel and the fifth sub-pixel are arranged in the second column, and the fourth sub-pixel and the sixth sub-pixel are arranged in the third column. 8. The color display as claimed in claim 7, wherein the first arrangement mode of the first pixel is: the first sub-pixel of the first pixel is arranged in the first row and first column of the first pixel, the The second sub-pixel of the first pixel is arranged in the second row and first column of the first pixel, the third sub-pixel of the first pixel is arranged in the first row and second column of the first pixel, and the first The fifth sub-pixel of the pixel is arranged in the second row and the second column of the first pixel, the fourth sub-pixel of the first pixel is arranged in the second row and the third column of the first pixel, and the first pixel The sixth sub-pixel is arranged in the first row and third column of the first pixel; the second arrangement pattern of the second pixel is: the first sub-pixel of the second pixel is arranged in the first row of the second pixel row, first column, the second subpixel of the second pixel is arranged in the second row and first column of the second pixel, and the third subpixel of the second pixel is arranged in the second row and first column of the second pixel Two columns, the fifth sub-pixel of the second pixel is arranged in the first row and second column of the second pixel, the fourth sub-pixel of the second pixel is arranged in the first row and third column of the second pixel , the sixth sub-pixel of the second pixel is disposed in the second row and third column of the second pixel. 9. The color display as claimed in claim 8, wherein the first sub-pixel of the first pixel is driven by a first green output dark display signal, and the second sub-pixel of the first pixel is driven by a first green Output bright state display signal drive, the third sub-pixel and the fourth sub-pixel of the first pixel are driven by a first red output display signal, the fifth sub-pixel of the first pixel is driven by a first blue output Driven by a bright-state display signal, the sixth sub-pixel of the first pixel is driven by a first blue output dark-state display signal; the first sub-pixel of the second pixel is driven by a second green output bright-state display signal , the second sub-pixel of the second pixel is driven by a second green output dark state display signal, the third sub-pixel and the fourth sub-pixel of the second pixel are driven by a second red output display signal, the The fifth sub-pixel of the second pixel is driven by a second blue output bright-state display signal, and the sixth sub-pixel of the second pixel is driven by a second blue output dark-state display signal. 10. The color display as claimed in claim 9, further comprising a data comparison table, wherein the data comparison table includes an original gray scale display signal group, a bright state display signal group and a dark state display signal group, the bright state The display signal group has a plurality of tabulated bright state display signals, and the dark state display signal group has a plurality of tabulated dark state display signals. 11. The color display as claimed in claim 10, wherein the plurality of output bright state display signals are correspondingly obtained from the plurality of tabulated bright state display signals in the bright state display signal group, and the plurality of output dark state display signals The signals are correspondingly obtained from the plurality of listed dark-state display signals in the dark-state display signal group. 12. The color display as claimed in claim 10, wherein the plurality of output dark state display signals is an average value, and the average value is the tabulated dark state display signal of the sub-pixel of the pixel and the two adjacent pixels. The average of the tabulated dark state display signals for this subpixel of a pixel. 13. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, and the plurality of sub-pixels of the second row of the plurality of pixels also have an adjusted original grayscale display signal, the adjusted original grayscale display signal is the original grayscale display signal of the subpixel in the second row of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel The average of the adjusted original grayscale display signal is used to obtain the tabulated bright-state display signal or the tabulated dark-state display signal to output to the plurality of sub-pixels, and become the output bright-state display signal of the plurality of sub-pixels or This output is dimmed to show the signal. 14. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, and the plurality of sub-pixels of the second row of the plurality of pixels also have an adjusted original grayscale display signal, the adjusted original grayscale display signal is the original grayscale display signal of the subpixel in the second row of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel The average of the adjusted original grayscale display signal is used to obtain the tabulated bright state display signal or the tabulated dark state display signal, wherein the output bright state display signal of the plurality of sub-pixels is equal to the tabulated bright state display signal Signal, the output dark state display signal is an average value, the average value is the average of the tabulated dark state display signal of the sub-pixel of the pixel and the tabulated dark state display signal of the sub-pixel of the pixel adjacent to the pixel . 15. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original gray scale display signal, the plurality of the second row and the third column of the first row of the plurality of pixels Each sub-pixel also has an adjusted original gray-scale display signal, which is the original gray-scale display signal of the sub-pixel in the second row and the first row and third column of the pixel and the corresponding The average of the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the tabulated bright state display signal or the tabulated dark state display signal and output to the multiple sub-pixels, and become the output bright-state display signal or the output dark-state display signal of the plurality of sub-pixels. 16. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the plurality of the second row and the third column of the first row of the plurality of pixels Each sub-pixel also has an adjusted original gray-scale display signal, which is the original gray-scale display signal of the sub-pixel in the second row and the first row and third column of the pixel and the corresponding The average of the original grayscale display signals of the sub-pixels adjacent to the pixel is used to obtain the tabulated bright state display signal or the tabulated dark state display signal with the adjusted original grayscale display signal, wherein the multiple The output bright-state display signal of a sub-pixel is equal to the listed bright-state display signal, and the output dark-state display signal is an average value, the average value being the listed dark-state display signal of the sub-pixel of the pixel and the adjacent one The pixel-by-pixel average of the subpixel's tabulated dark state display signal. 17. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the second row, the first row, third column, and first row of the plurality of pixels The plurality of sub-pixels in the second column of the row also have an adjusted original grayscale display signal, and the adjusted original grayscale display signal is the second row, the third column of the first row, and the second row of the first row of the pixel. The average of the original grayscale display signal of the sub-pixel of the column and the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the brightness state listed in the table The display signal or the listed dark-state display signal is output to the plurality of sub-pixels to become the output bright-state display signal or the output dark-state display signal of the plurality of sub-pixels. 18. The color display as claimed in claim 10, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the second row, the first row, third column, and first row of the plurality of pixels The plurality of sub-pixels in the second column of the row also have an adjusted original grayscale display signal, and the adjusted original grayscale display signal is the second row, the third column of the first row, and the second row of the first row of the pixel. The average of the original grayscale display signal of the sub-pixel of the column and the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the brightness state listed in the table The display signal or the listed dark state display signal, wherein the output bright state display signal of the plurality of sub-pixels is equal to the tabulated bright state display signal, the output dark state display signal is an average value, and the average value is the pixel an average of the tabulated dark-state display signal of the sub-pixel and the tabulated dark-state display signal of the sub-pixel of a pixel adjacent to the pixel. 19. The color display as claimed in claim 6, wherein the plurality of sub-pixels of the first pixel and the second pixel are arranged in a matrix of two rows and three columns, and the first sub-pixel and the third sub-pixel are arranged on the second One row, the second sub-pixel and the fifth sub-pixel are arranged in the second row, and the fourth sub-pixel and the sixth sub-pixel are arranged in the third row. 20. The color display as claimed in claim 19, wherein the first arrangement mode of the first pixel is: the first sub-pixel of the first pixel is arranged in the first row and first column of the first pixel, the The third sub-pixel of the first pixel is arranged in the second row and the first column of the first pixel, the second sub-pixel of the first pixel is arranged in the first row and the second column of the first pixel, and the first The fifth sub-pixel of the pixel is arranged in the second row and the second column of the first pixel, the sixth sub-pixel of the first pixel is arranged in the first row and the third column of the first pixel, and the first pixel The fourth sub-pixel is arranged in the second row and third column of the first pixel; the second arrangement mode of the second pixel is: the first sub-pixel of the second pixel is arranged in the second row of the second pixel row, first column, the third sub-pixel of the second pixel is arranged in the first row and first column of the second pixel, and the second sub-pixel of the second pixel is arranged in the second row and first column of the second pixel Two columns, the fifth sub-pixel of the second pixel is arranged in the first row and second column of the second pixel, and the sixth sub-pixel of the second pixel is arranged in the second row and third column of the second pixel , the fourth sub-pixel of the second pixel is disposed in the first row and third column of the second pixel. 21. The color display as claimed in claim 20, wherein the first sub-pixel of the first pixel is driven by a first green output dark display signal, and the second sub-pixel of the first pixel is driven by a first green Output bright state display signal drive, the third sub-pixel and the fourth sub-pixel of the first pixel are driven by a first red display signal, the fifth sub-pixel of the first pixel is brightened by a first blue output The sixth sub-pixel of the first pixel is driven by a first blue output dark-state display signal; the first sub-pixel of the second pixel is driven by a second green output dark-state display signal, The second sub-pixel of the second pixel is driven by a second green output bright state display signal, the third sub-pixel and the fourth sub-pixel of the second pixel are driven by a second red display signal, and the second The fifth sub-pixel of the pixel is driven by a second blue output bright-state display signal, and the sixth sub-pixel of the second pixel is driven by a second blue output dark-state display signal. 22. The color display as claimed in claim 20, wherein the first sub-pixel of the first pixel is driven by a first green output dark display signal, and the second sub-pixel of the first pixel is driven by a first green Output bright state display signal to drive, the third sub-pixel and the fourth sub-pixel of the first pixel are driven by a first red display signal, the fifth sub-pixel of the first pixel is darkened by a first blue output The sixth sub-pixel of the first pixel is driven by a first blue output bright-state display signal; the first sub-pixel of the second pixel is driven by a second green output dark-state display signal, The second sub-pixel of the second pixel is driven by a second green output bright state display signal, the third sub-pixel and the fourth sub-pixel of the second pixel are driven by a second red display signal, and the second The fifth sub-pixel of the pixel is driven by a second blue output dark-state display signal, and the sixth sub-pixel of the second pixel is driven by a second blue output bright-state display signal. 23. The color display as claimed in claim 21 or 22, further comprising a data comparison table, wherein the data comparison table includes an original gray scale display signal group, a bright state display signal group and a dark state display signal group, the The bright state display signal group has a plurality of listed bright state display signals, and the dark state display signal group has a plurality of listed dark state display signals. 24. The color display as claimed in claim 23, wherein the plurality of output bright state display signals are correspondingly obtained from the plurality of tabulated bright state display signals in the bright state display signal group, and the plurality of output dark state display signals The signals are correspondingly obtained from the plurality of listed dark-state display signals in the dark-state display signal group. 25. The color display device as claimed in claim 23, wherein the plurality of output dark display signals is an average value, and the average value is the listed dark display signal of the sub-pixel of the pixel and the pixels adjacent to the pixel. The tabulated dark state of the subpixel shows the average of the signal. 26. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, and the plurality of sub-pixels of the second row of the plurality of pixels also have an adjusted original grayscale display signal, the adjusted original grayscale display signal is the original grayscale display signal of the subpixel in the second row of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel The average of the adjusted original grayscale display signal is used to obtain the tabulated bright-state display signal or the tabulated dark-state display signal to output to the plurality of sub-pixels, and become the output bright-state display signal of the plurality of sub-pixels or This output is dimmed to show the signal. 27. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, and the plurality of sub-pixels of the second row of the plurality of pixels also have an adjusted original grayscale display signal, the adjusted original grayscale display signal is the original grayscale display signal of the subpixel in the second row of the pixel and the original grayscale display signal of the subpixel of the pixel adjacent to the pixel The average of the adjusted original grayscale display signal is used to obtain the tabulated bright state display signal or the tabulated dark state display signal, wherein the output bright state display signal of the plurality of sub-pixels is equal to the tabulated bright state display signal Signal, the output dark state display signal is an average value, the average value is the average of the tabulated dark state display signal of the sub-pixel of the pixel and the tabulated dark state display signal of the sub-pixel of the pixel adjacent to the pixel . 28. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the plurality of the second row and the third column of the first row of the plurality of pixels Each sub-pixel also has an adjusted original gray-scale display signal, which is the original gray-scale display signal of the sub-pixel in the second row and the first row and third column of the pixel and the corresponding The average of the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the tabulated bright state display signal or the tabulated dark state display signal and output to the multiple sub-pixels, and become the output bright-state display signal or the output dark-state display signal of the plurality of sub-pixels. 29. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the plurality of the second row and the third column of the first row of the plurality of pixels Each sub-pixel also has an adjusted original gray-scale display signal, which is the original gray-scale display signal of the sub-pixel in the second row and the first row and third column of the pixel and the corresponding The average of the original grayscale display signals of the sub-pixels adjacent to the pixel is used to obtain the tabulated bright state display signal or the tabulated dark state display signal with the adjusted original grayscale display signal, wherein the multiple The output bright-state display signal of a sub-pixel is equal to the listed bright-state display signal, and the output dark-state display signal is an average value, the average value being the listed dark-state display signal of the sub-pixel of the pixel and the adjacent one The pixel-by-pixel average of the subpixel's tabulated dark state display signal. 30. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the second row, the first row, the third column and the first row of the plurality of pixels The plurality of sub-pixels in the second column of the row also have an adjusted original grayscale display signal, and the adjusted original grayscale display signal is the second row, the third column of the first row, and the second row of the first row of the pixel. The average of the original grayscale display signal of the sub-pixel of the column and the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the brightness state listed in the table The display signal or the listed dark-state display signal is output to the plurality of sub-pixels to become the output bright-state display signal or the output dark-state display signal of the plurality of sub-pixels. 31. The color display as claimed in claim 23, wherein the plurality of sub-pixels of the plurality of pixels have an original grayscale display signal, the second row, the first row, third column, and first row of the plurality of pixels The plurality of sub-pixels in the second column of the row also have an adjusted original grayscale display signal, and the adjusted original grayscale display signal is the second row, the third column of the first row, and the second row of the first row of the pixel. The average of the original grayscale display signal of the sub-pixel of the column and the original grayscale display signal of the sub-pixel of the pixel adjacent to the pixel, and the adjusted original grayscale display signal, correspondingly obtain the brightness state listed in the table The display signal or the listed dark state display signal, wherein the output bright state display signal of the plurality of sub-pixels is equal to the tabulated bright state display signal, the output dark state display signal is an average value, and the average value is the pixel an average of the tabulated dark-state display signal of the sub-pixel and the tabulated dark-state display signal of the sub-pixel of a pixel adjacent to the pixel. 32. A signal processing system for a color display for transmitting display signals to a data driver, the signal processing system comprising: A first data comparison table, used for outputting a corresponding first display signal according to a raw data; A second data comparison table, used to output a corresponding second display signal according to the original data a data selector, connected to the first data comparison table and the second comparison table, for selecting one of the first display signal or the second display signal as an input signal, and the input signal is sent to the data driver . 33. The signal processing system as claimed in claim 32, further comprising a timing controller connected to the data selector for receiving the input signal and transmitting the input signal to the data driver. 34. The signal processing system as claimed in claim 32, wherein the first display signal is a bright state display signal relative to the original data. 35. The signal processing system as claimed in claim 32, wherein the second display signal is a dark state display signal relative to the original data. 36. A color display comprising: A plurality of first pixels, each first pixel includes three color pixels, each color pixel has at least two sub-pixels, the plurality of sub-pixels form the first pixel according to a first arrangement pattern, the plurality of first pixels sub-pixels are driven by a first display signal group; and A plurality of second pixels are arranged alternately with the plurality of first pixels, each second pixel includes three color pixels, each color pixel has at least two sub-pixels, and the plurality of sub-pixels form the first pixel according to a second arrangement pattern For two pixels, the first arrangement mode is different from the second arrangement mode, and the plurality of sub-pixels of the second pixel are driven by a second display signal group. 37. The color display as claimed in claim 36, wherein the first display signal group includes at least one bright state display signal group and at least one dark state display signal group, and the bright state display signal group has a plurality of corresponding color pixels The bright state display signal, the dark state display signal group has a plurality of dark state display signals of corresponding color pixels. 38. The color display as claimed in claim 36, wherein the second display signal group comprises at least one bright state display signal group and at least one dark state display signal group, and the bright state display signal group has a plurality of corresponding color pixels The bright state display signal, the dark state display signal group has a plurality of dark state display signals of corresponding color pixels. 39. The color display as claimed in claim 37 or 38, wherein the plurality of bright-state display signals and the plurality of dark-state display signal groups are selected by original display signals of a plurality of corresponding color pixels for use by the The bright state display signal of the selected corresponding color pixel and the dark state display signal of the selected corresponding color pixel are synthesized to obtain the original display signal of the corresponding color pixel.

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