CN105096806B - The arrangement of subpixels and its color method of display - Google Patents
The arrangement of subpixels and its color method of display Download PDFInfo
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Abstract
The invention provides a kind of display, including a pel array, pel array includes the first pixel sequence and the second pixel sequence being alternately arranged in the first direction；First pixel sequence includes the first repeat unit of repeated arrangement in a second direction, the first repeat unit by the first sub-pixel, the second sub-pixel, the 3rd sub-pixel group into；Second pixel sequence includes the second repeat unit of repeated arrangement in a second direction, and the second repeat unit includes tactic 4th sub-pixel, the 6th sub-pixel, the 5th sub-pixel, the 6th sub-pixel；4th sub-pixel, the 5th sub-pixel, the 6th sub-pixel color it is different；First sub-pixel, the second sub-pixel, the length in the second direction of the 3rd sub-pixel are identical, and the length in the second direction of the 4th sub-pixel and the 5th sub-pixel is identical, and the length in the second direction of the 6th sub-pixel is less than the 4th sub-pixel；And second repeat unit second direction on length be four times of the length in the second direction of the first sub-pixel.
Description
Technical field
The present invention relates to display technology field, in particular it relates to arrangement and its color method of display sub-pixel.
Background technology
Picture element density is an important indicator of display, and it is defined as the number for the pixel that can be shown in unit area
Amount, picture element density is higher, and finer and smoother, the shown details of the image gone out shown by display is also more.Generally, display is improved
A kind of conventional means of device picture element density is to improve the sub-pixel quantity in display panel unit area, still, with unit plane
The increase of sub-pixel quantity in product, the quantity of the data wire (Dataline) used in display can also increase therewith, which increase
Difficulty in manufacture, while also reducing the yields of display production.In addition, with the increasing of sub-pixel quantity in unit area
Plus, display aperture ratio can also be decreased, and this will influence the display effect of display.
Sub-pixel Rendering (Sub Pixel Rendering, SPR) shares to realize by sub-pixel is reducing sub- picture
Resolution ratio constant effect is kept while prime number amount, so as to solve the difficulty in high resolution display manufacturing process.So
And, the pixel arrangements that traditional sub-pixel is rendered occur that the sub-pixel of same color is continuously arranged in oblique line directions
Situation, when the hypotenuse of display image, in order to avoid there is color side, can reduce the continuous of ragged edge for display image hypotenuse
The brightness of the pixel of arrangement, this can cause image boundary apprehensive, while the problems such as also resulting in twill.
The content of the invention
In order to solve the above problems, an aspect of of the present present invention proposes a kind of display, and the display includes pixel battle array
Row, pel array includes：The first pixel sequence and the second pixel sequence being alternately arranged in the first direction；First pixel sequence bag
Include the first repeat unit of repeated arrangement in a second direction, first sub-pixel, second son of first repeat unit by different colours
Pixel and the 3rd sub-pixel group into；Second pixel sequence includes the second repeat unit of repeated arrangement in a second direction, second
Repeat unit includes tactic 4th sub-pixel, the 6th sub-pixel, the 5th sub-pixel and the 6th sub- picture in a second direction
Element；The color of 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel is the first sub-pixel, the second sub-pixel, the 3rd respectively
The color of one in sub-pixel, and the color of the 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel is different；The
Length in the second direction of one sub-pixel, the second sub-pixel and the 3rd sub-pixel is identical, the 4th sub-pixel and the 5th sub- picture
Length in the second direction of element is identical, and the length in the second direction of the 6th sub-pixel is less than the second direction of the 4th sub-pixel
On length；And, the length in the second direction of the second repeat unit is the length in the second direction of the first sub-pixel
Four times.
Another aspect of the present invention proposes a kind of pixel data coloring input color space to above-mentioned each embodiment party
The color method of display in formula, this method includes：The original image from the input color space acquisition original pixel array
The pixel data of each sub-pixel of element obtains original pixel array；The virtual representation of virtual pixel array in output color space
The corresponding relation and the pixel data of the sub-pixel in original pixels of element and the original pixels in input color space, it is determined that empty
Intend the pixel data of the sub-pixel in pixel.
Brief description of the drawings
By reading the detailed description to non-limiting embodiment made with reference to the following drawings, other spies of the invention
Levy, objects and advantages will become more apparent upon, wherein：
Fig. 1 shows the example of the pel array of the display according to an embodiment of the invention；
Fig. 2 shows the example of the pel array of display according to another implementation of the invention；
Fig. 3 shows the example of the pel array of display according to another implementation of the invention；
Fig. 4 shows the example of the pel array of display according to another implementation of the invention；
Fig. 5 a show the arrangement of the original pixels of input color space according to another implementation of the invention
Example；
Fig. 5 b show sub-pixel in the first virtual pixel according to the display of an embodiment of the invention with
Input the corresponding relation of the sub-pixel in color space in original pixels；
Fig. 5 c show sub-pixel in the second virtual pixel according to the display of an embodiment of the invention with
Input the corresponding relation of the sub-pixel in color space in original pixels；
Fig. 6 a show the selection of the first virtual pixel of the display according to an embodiment of the invention；And
Fig. 6 b show the selection of the second virtual pixel of the display according to an embodiment of the invention.
Embodiment
Invention is opened with embodiment below in conjunction with the accompanying drawings and is described in further detail.It should be understood that this place is retouched
The embodiment stated is only used for explaining related invention, rather than the restriction to the invention.It also should be noted that, in order to
It is easy to illustrate only part related to the present invention in description, accompanying drawing.Through this specification, same or analogous drawing reference numeral generation
The same or analogous structure of table, element or flow.It should be noted that in the case where not conflicting, the embodiment party in the present invention
Feature in formula and embodiment can be mutually combined.Below with reference to accompanying drawings and combine embodiment and describe this hair in detail
It is bright.
Fig. 1 shows the example of the pel array of the display according to an embodiment of the invention.The pel array
100 the first pixel sequence (i.e. in a second direction 20 represented by L1, L3, L5 in Fig. 1 being alternately arranged by the first direction 10
Pixel column) and the second pixel sequence (i.e. in Fig. 1 by L2, L4, L6 represent in a second direction 20 pixel column) constitute, i.e., this
In embodiment, first direction 10 is vertical direction, and second direction 20 is mutually perpendicular to first direction 10, wherein, the first pixel
Sequence by second direction 20 first repeat unit 114 of repeated arrangement constitute, the first repeat unit 114 is by different colours
First sub-pixel 102, the second sub-pixel 104 and the 3rd sub-pixel 106 are constituted；Second pixel sequence is by second direction 20
Second repeat unit 116 of repeated arrangement is constituted, and the second repeat unit 116 is by tactic 4th son in second direction 20
Pixel 108, the 6th sub-pixel 112, the 5th sub-pixel 110, the 6th sub-pixel 112 are constituted.Wherein, the 4th sub-pixel the 108, the 5th
The color of the sub-pixel 112 of sub-pixel 110 and the 6th is the first sub-pixel 102, the second sub-pixel 104 and the 3rd sub- picture respectively
The color of one in element 106, also, the color of the 4th sub-pixel 108, the 5th sub-pixel 110 and the 6th sub-pixel 112 is each
Differ.
In the pel array 100 shown in Fig. 1, the first sub-pixel 102, the second sub-pixel 104 and the 3rd sub-pixel 106
Second direction 20 on length it is identical, the length phase in the second direction 20 of the 4th sub-pixel 108 and the 5th sub-pixel 110
Together, the length in the second direction 20 of the 6th sub-pixel 112 is less than the length in the second direction 20 of the 4th sub-pixel 108.
In addition, the length in the second direction 20 of the second repeat unit 116 is in the second direction 20 of the first sub-pixel 102
Four times of length.
In the present embodiment, first direction 10 is vertical direction, and second direction 20 is mutually perpendicular to first direction 10, when
So, in other embodiments, it can also be provided that, first direction 10 be horizontal direction, second direction 20 and the phase of first direction 10
It is mutually vertical.
In the present embodiment, the first direction of the first sub-pixel 102, the second sub-pixel 104 and the 3rd sub-pixel 106
10 and second direction 20 on length be respectively 3a and 1.5a, wherein, a is unit length, and such as, but not limited to, 3a and 1.5a can
To represent 3 microns and 1.5 microns respectively；The first direction 10 and second direction 20 of 4th sub-pixel 108 and the 5th sub-pixel 110
On length be respectively 3a and 2a；Length on the first direction 10 and second direction 20 of 6th sub-pixel 112 be respectively 3a and
a.Thus, the length in the second direction 20 of the 6th sub-pixel 112 is the length in the second direction 20 of the 4th sub-pixel 108
Length in half, and the second direction 20 of the second repeat unit 116 is the length in the second direction 20 of the first sub-pixel
Four times.In addition, the first sub-pixel 102, the second sub-pixel 104, the length on the first direction 10 of the 3rd sub-pixel 106 and
Length ratio on two directions 20 is 2:1；Length on the first direction 10 of 4th sub-pixel 108 and the 5th sub-pixel 110 and
Length ratio in second direction 20 is 3:2；And the 6th sub-pixel 112 first direction 10 on length and second direction 20
On length ratio be 3:1.
In the present embodiment, two the first pixel sequences adjacent with same second pixel sequence on 10 in a first direction
In the first repeat unit sub-pixel order it is different.As shown in figure 1, the face of the first sub-pixel 102 and the 6th sub-pixel 112
Color is green (G), and the color of the second sub-pixel 104 and the 5th sub-pixel 110 is blue (B), the 3rd sub-pixel 106 and the 4th son
The color of pixel 108 is red (R).Two first pixels adjacent with the second pixel sequence represented with L2 in a first direction
Sequence is the first pixel sequence represented with L1 and L3 respectively, in the first pixel sequence that L1 is represented, the first repeat unit 114
The order of sub-pixel is the first sub-pixel 102, the second sub-pixel 104, the 3rd sub-pixel 106；The first pixel represented in L3
In sequence, the sub-pixel order in the first repeat unit 114 ' is the 3rd sub-pixel 106, the second sub-pixel 104, the first sub-pixel
102.It is similar, as shown in figure 1, adjacent with the second pixel sequence represented with L4 on 10 in a first direction represented with L3 and L5
The first pixel sequence in the first repeat unit in sub-pixel order also differ.
The pel array of the display arranged according to present embodiment, because the sub-pixel of each color is uniformly distributed in battle array
In row, the sub-pixel without same color is in oblique line directions continuous arrangement more than three, it is possible to improve during tradition SPR arranges
Twill and the problem of uneven hypotenuse transition.
It should be noted that describing present embodiment for convenience, carried out only by taking the pel array 100 shown in Fig. 1 as an example
Illustrate, should not be construed as limitation of the present invention.
Although in the embodiment shown in Fig. 1, the sub-pixel in the first repeat unit in the pixel sequence that L1 is represented
Order is identical with the sub-pixel order in the first repeat unit in the pixel sequence that L5 is represented, still, in other embodiment
In, both can be different.For example, in the embodiment shown in figure 2, the pel array shown in pel array 200 and Fig. 1
100 is essentially identical, and sub-pixel in the first repeat unit in the pixel sequence represented except L5 order is the first sub-pixel, the
Three sub-pixels, the second sub-pixel.Embodiment shown in Fig. 2 can equally obtain improving twill in traditional SPR arrangements and tiltedly
The effect for the problem of side transition is uneven.
Fig. 3 shows the example of the pel array of display according to another implementation of the invention.Pixel battle array
The arrangement of row 300 and the arrangement of the pel array shown in Fig. 1 are essentially identical, except the first sub-pixel 302 and the 4th sub-pixel 308
Color be B, the color of the second sub-pixel 304 and the 5th sub-pixel 310 is R, the 3rd sub-pixel 306 and the 6th sub-pixel 312
Color be G, and first in two the first pixel sequences adjacent with same second pixel sequence on 10 in a first direction
Sub-pixel order in repeat unit is respectively the first sub-pixel, the second sub-pixel, the 3rd sub-pixel and the second sub-pixel, first
Sub-pixel, the 3rd sub-pixel.The pel array of embodiment according to Fig. 3 is in the oblique line directions also son without same color
Continuous pixels arrange more than three, so can equally improve the twill in traditional SPR arrangement and hypotenuse transition is uneven asks
Topic.
Fig. 4 shows the example of the pel array of display according to another implementation of the invention.Pixel battle array
The arrangement of row 400 and the pel array shown in Fig. 1 is essentially identical, except the first of the 4th sub-pixel 408 and the 5th sub-pixel 410
The length in length and second direction 20 on direction 10 is respectively on 3a and 1.8a, the first direction 10 of the 6th sub-pixel 412
Length and second direction 20 on length be respectively 3a and 1.2a.The pel array of present embodiment can equally improve tradition
Twill in SPR arrangements and the problem of uneven hypotenuse transition.
Except tri- kinds of colors of RGB, the first sub-pixel, the second sub-pixel, the 3rd sub-pixel, the 4th sub-pixel, the 5th sub- picture
The color of element and the 6th sub-pixel can also be other three kinds of colors according to the need for actual use, such as, but not limited to, blue or green
Color, product color, yellow.
In addition, the first sub-pixel, the second sub-pixel, the 3rd sub-pixel, the 4th sub-pixel, the 5th sub-pixel and the 6th son
The shape of pixel can be rectangle, rhombus, ellipse etc..
Further, display of the invention is also transformed into output color including a kind of pixel data input color space
The subpixel rendering module of color space.
Specifically, the pixel data of input color space is the pixel data for the image to be shown, for example, RGB structures,
That is, the matrix being made up of the pixel including the sub-pixels of R, G, B tri-., will if intactly to show in traditional display
The image of display, then need display to have the one-to-one sub-pixel of sub-pixel and this little picture with the image to be shown
The image that element shows the pixel data consistent with the sub-pixel for the image to be shown and will could shown is shown.And SPR
Technology employs the shared method of pixel, i.e., a pixel in the display is displayed for many in the image to be shown
The pixel data of individual pixel, in this case, a virtual pixel in the pel array of the display of SPR arrangements is (i.e. most
Small display unit) correspondence the image to be shown pel array in multiple pixels.
Therefore, according to the present invention display subpixel rendering module by following steps (that is, input color space
Pixel data coloring to the present invention display color method) processing input color space pixel data, i.e. Jiang Yaoxian
The mapping pixel data of the image shown is into corresponding virtual pixel：
First, from the pixel data for inputting each sub-pixel of original pixels during color space obtains original pixel array, i.e.,
In the pel array of the image of display in original pixels each sub-pixel pixel data, for example, can by directly receive image believe
Number obtain；
Then, the virtual pixel in output color space (that is, the pel array of display) and input color space
In original pixels corresponding relation and the pixel data of the sub-pixel in original pixels, determine the sub-pixel in virtual pixel
Pixel data.
In one embodiment, determine that the pixel data of a sub-pixel in virtual pixel can be by virtual to this
The pixel data with the sub-pixel of the sub-pixel same color in the virtual pixel that has in the corresponding original pixels of pixel is pressed
Ratio summation is obtained.Red in two original pixels, the virtual pixel is corresponded to such as, but not limited to, a virtual pixel
It is right that the pixel data of pixel can be multiplied by coefficient 0.5 respectively by the pixel data of the red sub-pixel in the two original pixels
Summation is obtained afterwards.
Fig. 5 a to Fig. 5 c show virtual pixel in the pel array according to the display of an embodiment of the invention
Selection and its with input color space in original pixels corresponding relation.Specifically, Fig. 5 a are shown according to the present invention's
The arrangement of the original pixels of one embodiment, Fig. 5 b show first of the display according to an embodiment of the invention
The corresponding relation of sub-pixel and the sub-pixel of original pixels in input color space in virtual pixel, Fig. 5 c are shown according to this
Sub-pixel in second virtual pixel of the display of one embodiment of invention and original pixels in input color space
The corresponding relation of sub-pixel.It should be noted that for convenience of explanation, the pixel column shown in Fig. 5 a to Fig. 5 c is reality
A part in pixel column, should not be construed as limitation of the present invention.
As shown in Figure 5 a, the original pixel array in the input space is made up of original pixels 548, and original pixels 548 are by RGB
The sub-pixel group of three kinds of colors is into the sub-pixel of three kinds of colors is respectively R sub-pixels 542, G sub-pixel 544, B sub-pixels
546。
As shown in Figure 5 b, (i.e. original pixel array is in second direction for a line in original pixel array for pixel column 5402
Arrangement on 20), wherein, sub-pixel 54222,54422,54622,54242,54442,54642,54262,54462,54662
X is denoted as respectivelyn-1、yn-1、zn-1、xn、yn、zn、xn+1、yn+1、zn+1, wherein, n is positive integer.Virtual pixel row 5002 is output color
The 20 virtual pixel row being made up of the first virtual pixel 516 in a second direction in color space, the first virtual pixel 516 is by the 4th son
Pixel 508, the 5th sub-pixel 510 and the 6th sub-pixel 512 are constituted, wherein, the 4th sub-pixel 508, the 5th sub-pixel 510 with
And the 4th sub-pixel 108, the 5th sub-pixel 110 and the in the 6th embodiment shown in the difference corresponding diagram 1 of sub-pixel 512
Length on six sub-pixels 112, the i.e. second direction 20 of the 6th sub-pixel 512 is less than the 4th sub-pixel 508 and the 5th sub-pixel
Length in 510 second direction 20, and the length in the second direction 20 of the 4th sub-pixel 508 and the 5th sub-pixel 510
It is equal.In virtual pixel row 5002, the first virtual pixel 516 is by the 4th sub-pixel 508, the 5th sub-pixel 510 and the 6th
Sub-pixel 512 is constituted, and the 6th sub-pixel 512 is located between the 4th sub-pixel 508 and the 5th sub-pixel 510.It is empty in Fig. 5 b
Sub-pixel 508,512,510 in wire frame is denoted as A respectivelyn、Bn、Cn.Pixel data and pixel column in first virtual pixel 516
The pixel data in three original pixels 54822,54842 and 54862 in 5402 is relevant, in the present embodiment, the 4th son
Pixel 508, the 5th sub-pixel 510 and the 6th sub-pixel 512 are respectively R, B, G sub-pixel.
The pixel data of R sub-pixels 508 in first virtual pixel 516 and the R sub-pixels 54222 of original pixels 54822
With the R sub-pixels 54242 in original pixels 54842 about (as shown in dotted arrow in Fig. 5 b), the pixel data of sub-pixel 508
For：
L(An)=L (xn-1)*p+L(xn)*p
Wherein L (An) representing the pixel datas of R sub-pixels 508, p is data conversion coefficient, and p in the present embodiment
Value be less than 1；
The pixel data of G sub-pixel 512 in first virtual pixel 516 and the G sub-pixel in original pixels 54842
54442 pixel data is relevant (as realized in Fig. 5 b shown in arrow), and the pixel data of G sub-pixel 512 is：
L(Bn)=L (yn)*p；
The pixel data of B sub-pixels 510 in first virtual pixel 516 and the B sub-pixels in original pixels 54842
54642 with the pixel datas of the B sub-pixels 54662 in original pixels 54862 about (as shown in the dash-dot arrows in Fig. 5 b),
The pixel data of B sub-pixels 510 is：
L(Cn)=L (zn)*p+L(zn+1)*p。
In other words, three in the respective rows of pixels 5402 of the first virtual pixel 516 in virtual pixel row 5002 adjacent
The 4th son that cis-position is ranked first in second direction 20 in original pixels 54822,54842,54862, the first virtual pixel 516
The pixel data of pixel 508 and the original that preceding two cis-position is arranged in second direction 20 in original pixels 54822,54842,54862
In beginning pixel 54822 and 54842 with the sub-pixel of the same color of the 4th sub-pixel 508 (i.e. sub-pixel 54222 and sub-pixel
54242) pixel data is relevant；The 6th sub-pixel that cis-position is ranked second in second direction 20 in first virtual pixel 516
512 pixel data and the original image that cis-position is ranked second in second direction 20 in original pixels 54822,54842,54862
The pixel data of the sub-pixel (i.e. sub-pixel 54442) with the same color of the 6th sub-pixel 512 in element 54842 is relevant；First
The pixel data and original pixels of the 5th sub-pixel 510 that cis-position is ranked third in second direction 20 in virtual pixel 516
54822nd, in the original pixels 54842 and 54862 that most latter two cis-position is arranged in second direction 20 in 54842,54862 with
The pixel data of the sub-pixel (i.e. sub-pixel 54642 and 54662) of the same color of 5th sub-pixel 510 is relevant.
In embodiment as shown in Figure 5 c, pixel column 5404 is a line (i.e. original image primitive matrix in original pixel array
Be listed in the arrangement in second direction 20), wherein, sub-pixel 54224,54424,54624,54244,54444,54644,54264,
54464th, 54664 x is denoted as respectivelyn-1’、yn-1’、zn-1’、xn’、yn’、zn’、xn+1’、yn+1’、zn+1', wherein, n is positive integer.It is empty
It is by the first sub-pixel 502 (i.e. sub-pixel 5022 and sub-pixel 5024), second sub in output color space to intend pixel column 5004
The sub-pixel 506 of pixel 504 and the 3rd composition virtual pixel row, wherein the first sub-pixel 502, the second sub-pixel 504 and
The first sub-pixel 102 in embodiment, the second sub-pixel 104 and the 3rd shown in 3rd sub-pixel 506 difference corresponding diagram 1
Sub-pixel 106.In virtual pixel row 5004, sub-pixel 5022, sub-pixel 504, sub-pixel 506 and sub-pixel 5024 are constituted
Second virtual pixel 514.Sub-pixel 5022,504,506,5024 in Fig. 5 b in dotted line frame is denoted as a respectivelyn、bn、cn、dn。
Pixel data in second virtual pixel 514 is relevant with three original pixels 54824,54844,54864 in pixel column 5404,
Wherein, the pixel data of R sub-pixels 5022 in the second virtual pixel 514 and the R sub-pixels 54224 of original pixels 54824 and
The pixel data of R sub-pixels 54244 in original pixels 54844 is relevant (as shown in short dash line arrow in Fig. 5 c), R sub-pixels
5022 pixel data is：
L(an)=L (xn-1’)*q+L(xn’)*q
Wherein, q is data conversion coefficient, and q is less than 1；
The pixel data of G sub-pixel 504 in second virtual pixel 514 and the G sub-pixel in original pixels 54824
54424 with the pixel data of the G sub-pixel 54444 in original pixels 54844 about (as shown in the solid arrow in Fig. 5 c), G
The pixel data of sub-pixel 504 is：
L(bn)=L (yn-1’)*q+L(yn’)*q；
The pixel data of B sub-pixels 506 in second virtual pixel 514 and the B sub-pixels in original pixels 54844
54644 with the pixel datas of the B sub-pixels 54664 in original pixels 54864 about (as shown in the dash-dot arrows in Fig. 5 c),
The pixel data of B sub-pixels 506 is：
L(cn)=L (zn’)*q+L(zn+1’)*q；
The pixel data of R sub-pixels 5024 in second virtual pixel 514 and the R sub-pixels in original pixels 54844
54244 with the pixel datas of the R sub-pixels 54264 in original pixels 54864 about (as shown in the long dotted arrow in Fig. 5 c),
The pixel data of R sub-pixels 5024 is：
L(dn)=L (xn’)*q+L(xn+1’)*q。
In other words, three phases in the respective rows of pixels 5404 of second virtual pixel 514 in virtual pixel row 5004
The R that cis-position is ranked first in second direction 20 in adjacent original pixels 54824,54844,54864, the second virtual pixel 514
The pixel data of sub-pixel 5022 and the original for arranging preceding two cis-position in original pixels 54824,54844,54864 in second direction 20
Beginning pixel 54824 is relevant with the pixel data of the R sub-pixels (i.e. sub-pixel 54224 and sub-pixel 54244) in 54844；Second
The pixel data and original pixels 54824 of the G sub-pixel 504 that cis-position is ranked second in second direction 20 in virtual pixel 514,
54844th, in the original pixels 54824 and 54844 that preceding two cis-position is arranged in second direction 20 in 54864 G sub-pixel (i.e. son
Pixel 54424 is relevant with pixel data 54444)；In second virtual pixel 514 cis-position is ranked third in second direction 20
The pixel data of B sub-pixels 506 in second direction 20 in original pixels 54824,54844,54864 with arranging latter two cis-position
Original pixels 54844 it is relevant with the pixel data of the B sub-pixels (i.e. sub-pixel 54644 and 54664) in 54864；Second is empty
The pixel data and original pixels 54824 of the R sub-pixels 5024 that cis-position is ranked fourth in second direction 20 in plan pixel 514,
54844th, R sub-pixels (the i.e. He of sub-pixel 54244 in the original pixels 54844 and 54864 of latter two cis-position is arranged in 54864
54264) pixel data is relevant.That is, the sub-pixel that the first two cis-position is arranged in second direction 20 in the second virtual pixel 514
Pixel data with corresponding three original pixels 54824,54844,54864 in second direction 20 arrange the first two cis-position
Original pixels in respective color sub-pixel pixel data it is relevant；In second virtual pixel 514 in second direction 20
The pixel data of the sub-pixel of upper latter two cis-position of row with corresponding three original pixels 54824,54844,54864
The pixel data that the sub-pixel of respective color in the original pixels of latter two cis-position is arranged on two directions 20 is relevant.
The selection of virtual pixel and the relation between them, and they and original pixels are described below in conjunction with Fig. 6
Correspondence.It should be noted that for convenience of explanation, the pixel column shown in Fig. 6 is the part in actual pixels row, no
It should be construed as limitation of the present invention.
Fig. 6 a show with the identical virtual pixel row 6002 of virtual pixel row 5002 in Fig. 5 b, wherein, first is virtual
Pixel 6162 is by tactic R sub-pixels, G sub-pixel, B sub-pixel groups into the length in the second direction 20 of G sub-pixel is small
In R sub-pixels and B sub-pixels, the first virtual pixel 6164 by tactic B sub-pixels, G sub-pixel, R sub-pixel groups into.The
The pixel order of one virtual pixel 6166 is identical with the first virtual pixel 6162, the pixel order of the first virtual pixel 6168 and
One virtual pixel 6164 is identical, the like.First virtual pixel 6162 and the first virtual pixel 6164 share the B between them
Sub-pixel, the first virtual pixel 6164 and the first virtual pixel 6168 share the R sub-pixels between them, the like, i.e. two
Individual the first adjacent virtual pixel shares a sub-pixel between them.Fig. 6 a also show one in original pixel array
Pixel column 6402, including original pixels 64822 to 64892.In the present embodiment, pixel column 6402 is original image primitive matrix
10 pixel column for arranging m cis-positions in the first direction in row, virtual pixel row 5002 is in the first direction 10 in virtual pixel array
Arrange the pixel column of m cis-positions, i.e., plain row 6402 and the correspondence of virtual pixel row 5002, wherein m is positive integer, also, first virtual
Pixel 6162 is that the virtual pixel of the n-th cis-position is arranged in virtual pixel row 6002, and pixel 64822 is that row n-th is suitable in pixel column 6402
The pixel of position, i.e. the first virtual pixel 6162 is corresponding with pixel 64822, behind the cis-position of pixel and virtual pixel can analogize.
During in the pixel data of sub-pixel in first virtual pixel 6162 and the pixel column 6402 of original pixels is with pixel 64822
The pixel data of three contiguous pixels (a pixel (not shown) i.e. before pixel 64822,64842 and 64822) of the heart
Relevant, i.e., the pixel data of the sub-pixel of the first virtual pixel 6162 corresponds to continuous three centered on original pixels 64842
The pixel data of sub-pixel in original pixels；The pixel data correspondence of the sub-pixel of first virtual pixel 6164 is with original pixels
The pixel data of the continuous sub-pixel of three original pixels 64822,64842,64862 centered on 64842；First virtual pixel
The pixel data of pixel data correspondence original pixels 64842,64862,64882 sub-pixel of 6166 sub-pixels, behind picture
The corresponding relation of element, i.e. first virtual representation of the n-th cis-position of virtual pixel array in a second direction in 20 arrangement
The original pixels of the n-th cis-position in 20 arrangement in a second direction of the pixel data correspondence original pixel array of plain sub-pixel
The pixel data of sub-pixel, pixel data and the original with n-th cis-position of the first virtual pixel sub-pixel of n-th cis-position
The pixel data of three continuous original pixels sub-pixels centered on beginning pixel is relevant, such as, but not limited to, original pixels
64842 be the original pixels that cis-position is ranked second in second direction 20 in pixel column 6402, and the first virtual pixel 6164 is void
Intend the virtual pixel that cis-position is ranked second in second direction 20 in pixel column 6002, then the sub-pixel of the first virtual pixel 6164
Pixel data and the continuous original pixels of three centered on original pixels 64842 (i.e. pixel 64822,64842,
64862) pixel data of sub-pixel is relevant；Accordingly, original pixels 64862 be pixel column 6402 in second direction 20
On ranked third the original pixels of cis-position, the first virtual pixel 6166 is that the is arranged in second direction 20 in virtual pixel row 6002
The virtual pixel of three cis-positions, then the pixel data of the sub-pixel of the first virtual pixel 6166 with centered on original pixels 64862
Three continuous original pixels (i.e. pixel 64842,64862,64882) sub-pixels pixel data it is relevant, by that analogy.
In this embodiment party, the number of the first virtual pixel is equal to picture in its corresponding original pixel array pixel column in virtual pixel row
The number of element.
Fig. 6 b show with the identical virtual pixel row 6004 of virtual pixel row 5004 in Fig. 5 c, wherein, second is virtual
Pixel 6142 is made up of tactic G sub-pixel, B sub-pixels, R picture, G sub-pixel；Second virtual pixel 6144 is by order
The R sub-pixels of arrangement, G sub-pixel, B as, R sub-pixel groups into；Second virtual pixel 6146 is by tactic B sub-pixels, R
Sub-pixel, G as, B sub-pixel groups into；Second virtual pixel 6148 is by tactic G sub-pixel, B sub-pixels, R picture, G
Sub-pixel group into.That is, each second virtual pixel is by four sub-pixel groups into each is distinguished wherein in this four sub-pixels
A cis-position is ranked first in second direction 20 and last with one kind in tri- kinds of colors of RGB, and in the second virtual pixel
The color of the sub-pixel of one cis-position is identical and different from the sub-pixel colors of middle two cis-positions, the sub- picture of middle two cis-positions
The color of element is also different.Second virtual pixel 6142 and the second virtual pixel 6144 share two sub- pictures between them
Element, i.e. R sub-pixels and G sub-pixel；Second virtual pixel 6144 and the second virtual pixel 6146 share two sons between them
Pixel, i.e. B sub-pixels and R sub-pixels；Second virtual pixel 6146 and the second virtual pixel 6148 share two between them
Sub-pixel, i.e. G sub-pixel and B sub-pixels, sub-pixel below is shared can be by that analogy.In other words, two it is adjacent virtual
Two sub-pixels are shared between pixel.Fig. 6 b also show a pixel column 6404 in original pixel array, including original
Beginning pixel 64824 to 64894.In the present embodiment, pixel column 6404 is 10 to arrange m in the first direction in original pixel array
The pixel column of+1 cis-position, virtual pixel row 5004 is 10 pixel column for arranging m+1 cis-positions in the first direction in virtual pixel array,
I.e. plain row 6404 and the correspondence of virtual pixel row 5004, also, the second virtual pixel 6142 is that row n-th is suitable in virtual pixel row 6004
The virtual pixel of position, pixel 64824 is the pixel that the n-th cis-position is arranged in pixel column 6404, i.e. the first virtual pixel 6142 and pixel
64824 correspondences, behind the cis-position of pixel and virtual pixel can analogize.The pixel count of sub-pixel in second virtual pixel 6142
According to the continuous original pixels of three centered on original pixels 64824 (the i.e. pixel in the pixel column 6404 with original pixels
64824th, a pixel (not shown) before 64844 and 64824) sub-pixel pixel data it is relevant, i.e., second is virtual
Son in continuous three original pixels of the pixel data correspondence of sub-pixel in pixel 6142 centered on original pixels 64824
The pixel data of pixel；The pixel data correspondence of sub-pixel in second virtual pixel 6144 is centered on original pixels 64844
Continuous three original pixels 64824,64844,64864 in sub-pixel pixel data；In second virtual pixel 6146
The pixel data of sub-pixel in the pixel data correspondence original pixels 64844,64864,64884 of sub-pixel, behind pixel
Corresponding relation, i.e. second virtual representation of the n-th cis-position of the second virtual pixel array in a second direction in 20 arrangement
The original image of the n-th cis-position in 20 arrangement in a second direction of the pixel data correspondence original pixel array of sub-pixel in element
The pixel data of sub-pixel in element, the pixel data of the second virtual pixel sub-pixel of n-th cis-position with n-th cis-position
Original pixels centered on three continuous original pixels sub-pixels pixel data it is relevant, such as, but not limited to, it is original
Pixel 64844 is the original pixels that a cis-position is ranked second in second direction 20 in pixel column 6404, the second virtual pixel
6144 be the virtual pixel that a cis-position is ranked second in second direction 20 in virtual pixel row 6004, then the second virtual pixel
The pixel data of 6144 sub-pixels and the continuous original pixels of three centered on original pixels 64844 (i.e. pixel
64824th, 64844,64864) pixel data of sub-pixel is relevant；Accordingly, original pixels 64864 is in pixel columns 6404
It ranked third the original pixels of cis-position in second direction 20, the second virtual pixel 6146 is the in virtual pixel row 6004
The virtual pixel of cis-position is ranked third on two directions 20, then the pixel data of the sub-pixel of the second virtual pixel 6146 with original
The pixel count of three continuous original pixels (i.e. pixel 64844,64864,64884) sub-pixels centered on pixel 64864
According to relevant, by that analogy.In this embodiment party, the number of the second virtual pixel is equal to its corresponding original image in virtual pixel row
The number of pixel in pixel array pixel column.
Above description is only the illustrative embodiments and the explanation to institute's application technology principle of the present invention.This area skill
Art personnel should be appreciated that invention scope involved in the present invention, however it is not limited to the skill of above-mentioned technical characteristic particular combination
Art scheme, while should also cover in the case where not departing from the inventive concept, is entered by above-mentioned technical characteristic or its equivalent feature
Other technical schemes formed by row any combination.Such as features described above has similar with the (but not limited to) disclosed in the present invention
The technical characteristic of function carries out technical scheme formed by replacement mutually.
Claims (15)
1. a kind of display, including a pel array, the pel array include：
The first pixel sequence and the second pixel sequence being alternately arranged in the first direction；
First pixel sequence includes the first repeat unit of repeated arrangement in a second direction, and first repeat unit is not by
With color the first sub-pixel, the second sub-pixel and the 3rd sub-pixel group into；
Second pixel sequence includes the second repeat unit along the second direction repeated arrangement, second repeat unit
Including along tactic 4th sub-pixel of the second direction, the 6th sub-pixel, the 5th sub-pixel and the 6th sub- picture
Element；
The color of 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel is the described first sub- picture respectively
The color of one in plain, described second sub-pixel, the 3rd sub-pixel, and the 4th sub-pixel, the 5th son
Pixel and the color of the 6th sub-pixel are different；
Length phase in the second direction of first sub-pixel, second sub-pixel and the 3rd sub-pixel
Together, the 4th sub-pixel is identical with the length in the second direction of the 5th sub-pixel, the 6th sub-pixel
Length in the second direction is less than the length in the second direction of the 4th sub-pixel；And
Length in the second direction of second repeat unit is in the second direction of first sub-pixel
Four times of length.
2. display according to claim 1, wherein, the first direction is horizontal direction or vertical direction, described the
Two directions are mutually perpendicular to the first direction.
3. display according to claim 1, wherein, in said first direction with the same second pixel sequence phase
Sub-pixel order in first repeat unit in two adjacent first pixel sequences is different.
4. display according to claim 1, wherein, the length in the second direction of the 6th sub-pixel is institute
State the half of the length in the second direction of the 4th sub-pixel.
5. display according to claim 1, wherein, first sub-pixel, second sub-pixel, the 3rd son
The length ratio in length and the second direction on the first direction of pixel is 2:1；
The length in length and the second direction on the first direction of 4th sub-pixel and the 5th sub-pixel
The ratio between degree is 3:2；And
The length ratio in length and the second direction on the first direction of 6th sub-pixel is 3:1.
6. display according to claim 3, wherein, the color of first sub-pixel and the 6th sub-pixel is green
The color of color, second sub-pixel and the 5th sub-pixel is blueness, the 3rd sub-pixel and the 4th sub-pixel
Color be red, also, two adjacent with same second pixel sequence in said first direction first pictures
In first repeat unit in prime sequences sub-pixel order be respectively first sub-pixel, second sub-pixel,
3rd sub-pixel and the 3rd sub-pixel, second sub-pixel, first sub-pixel.
7. display according to claim 3, wherein, the color of first sub-pixel and the 4th sub-pixel is indigo plant
The color of color, second sub-pixel and the 5th sub-pixel is red, the 3rd sub-pixel and the 6th sub-pixel
Color be two green also, adjacent with same second pixel sequence in said first direction first pixels
Sub-pixel order in first repeat unit in sequence is respectively first sub-pixel, second sub-pixel, institute
State the 3rd sub-pixel and second sub-pixel, first sub-pixel, the 3rd sub-pixel.
8. display according to claim 1, in addition to：
A kind of pixel data input color space is transformed into the subpixel rendering module of output color space, the sub-pixel
Staining module is by using the pixel data that color space is inputted described in steps of processing:
The pixel data of each sub-pixel of original pixels from the input color space acquisition original pixel array；
Described in the virtual pixel of virtual pixel array in the output color space and the input color space
The pixel data of the corresponding relation of original pixels and the sub-pixel in the original pixels, determines the son in the virtual pixel
The pixel data of pixel.
9. display according to claim 8, in addition to：
There is face identical with the sub-pixel in the virtual pixel in pair original pixels corresponding with the virtual pixel
The pixel data of the sub-pixel of color is summed in proportion, determines the pixel data of the sub-pixel in the virtual pixel.
10. display according to claim 8, wherein,
Pixel column being arranged as along the second direction of m rows is arranged in the original pixel array along the first direction：
…… xn-1yn-1zn-1 xnynzn xn+1yn+1zn+1..., wherein, xn、yn、znRespectively described original pixel array
Along three sub-pixels of the pixel of the n-th cis-position in the arrangement of the second direction, n, m are positive integer；
The pixel column for arranging m rows along the first direction in the virtual pixel array includes the arranged along the second direction
One virtual pixel, first virtual pixel is by the 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel
Composition, wherein, the 6th sub-pixel is located between the 4th sub-pixel and the 5th sub-pixel；
Arranged in the virtual pixel array along the first direction in the pixel column of m rows along along the arrangement of the second direction
The pixel column of m rows is arranged in first virtual pixel correspondence original pixel array of n-th cis-position along the first direction
The pixel of the n-th cis-position in the middle arrangement along the second direction；
The pixel data of the sub-pixel of the first cis-position of first virtual pixel in this second direction is：
L(An)=L (xn-1)*p+L(xn) * p,
Wherein, AnRepresent the sub-pixel of the first cis-position of first virtual pixel in this second direction, and xn-1, xn's
Color and AnColor it is identical, L (An)、L(xn-1) and L (xn) A is represented respectivelyn、xn-1、xnPixel data；
The pixel data of the sub-pixel of the second cis-position of first virtual pixel in this second direction is：
L(Bn)=L (yn) * p,
Wherein BnRepresent the sub-pixel of the second cis-position of first virtual pixel in this second direction, and ynColor
It is identical with Bn color, L (Bn) and L (yn) Bn and y is represented respectivelynPixel data；And
The pixel data of the sub-pixel of the 3rd cis-position of first virtual pixel in this second direction is：
L(Cn)=L (zn)*p+L(zn+1) * p,
Wherein, CnRepresent the sub-pixel of the 3rd cis-position of first virtual pixel in this second direction, and zn, zn+1's
Color and CnColor it is identical, L (Cn)、L(zn)、L(zn+1) C is represented respectivelyn、Zn、Zn+1Pixel data,
Wherein, p is data conversion coefficient, and p is less than 1.
11. display according to claim 8, wherein,
Pixel column being arranged as along the second direction of m rows is arranged in the original pixel array along the first direction：
…… xn-1'yn-1'zn-1' xn'yn'zn' xn+1'yn+1'zn+1' ..., wherein, xn’、yn’、zn' it is respectively the original
Three sub-pixels of the pixel of the n-th cis-position in the arrangement along the second direction of beginning pel array, n, m are positive integer；
The pixel column for arranging m rows along the first direction in the virtual pixel array includes the arranged along the second direction
Two virtual pixels, second virtual pixel is by four sub-pixel groups into each in four sub-pixels is described
One in one sub-pixel, second sub-pixel and the 3rd sub-pixel, wherein, described in four sub-pixels
The color of the sub-pixel of the first cis-position in second direction and the sub-pixel of the 4th cis-position is identical, and in this second direction
The color of the sub-pixel of the sub-pixel of two cis-positions and the 3rd cis-position is different, and with the color of the sub-pixel of first cis-position not
Together；
Arranged in the virtual pixel array along the first direction in the pixel column of m rows along along the arrangement of the second direction
The pixel column of m rows is arranged in second virtual pixel correspondence original pixel array of n-th cis-position along the first direction
The pixel of the n-th cis-position in the middle arrangement along the second direction；
The pixel data of the sub-pixel of the first cis-position of second virtual pixel in this second direction is：
L(an)=L (xn-1’)*q+L(xn') * q,
Wherein, anRepresent the sub-pixel of the first cis-position of second virtual pixel in this second direction, and xn-1' and
xn' color and anColor is identical, L (an)、L(xn-1’)、L(xn') a is represented respectivelyn、xn-1’、xn' pixel data；
The pixel data of the sub-pixel of the second cis-position of second virtual pixel in this second direction is：
L(bn)=L (yn-1’)*q+L(yn') * q,
Wherein, bnRepresent the sub-pixel of the second cis-position of second virtual pixel in this second direction, and yn-1' and
yn' color and bnIt is identical, L (bn)、L(yn-1’)、L(yn') b is represented respectivelyn、yn-1’、yn' pixel data；
The pixel data of the sub-pixel of the 3rd cis-position of second virtual pixel in this second direction is：
L(cn)=L (zn’)*q+L(zn+1') * q,
Wherein, cnRepresent the sub-pixel of the 3rd cis-position of second virtual pixel in this second direction, and zn' and
zn+1' color and cnIt is identical, L (cn)、L(zn’)、L(zn+1') c is represented respectivelyn、zn’、zn+1' pixel data；
The pixel data of the sub-pixel of the 4th cis-position of second virtual pixel in this second direction is：
L(dn)=L (xn’)*q+L(xn+1') * q,
Wherein, dnRepresent the sub-pixel of the 4th cis-position of second virtual pixel in this second direction, and xn' and
xn+1' color and dnIt is identical, L (dn) and L (xn+1') d is represented respectivelynAnd xn+1' pixel data；
Wherein, q is data conversion coefficient, and q is less than 1.
12. a kind of color method for the pixel data coloring of input color space being arrived display as claimed in claim 1, institute
The method of stating includes：
The pixel data of each sub-pixel of original pixels from the input color space acquisition original pixel array；
It is described original in the virtual pixel of virtual pixel array in output color space and the input color space
The pixel data of the corresponding relation of pixel and the sub-pixel in the original pixels, determines the sub-pixel in the virtual pixel
Pixel data.
13. method according to claim 12, in addition to：
By in the corresponding original pixels of the virtual pixel have it is identical with the sub-pixel in the virtual pixel
The pixel data of the sub-pixel of color is summed in proportion, determines the pixel data of the sub-pixel in the virtual pixel.
14. method according to claim 12, wherein,
Pixel column being arranged as along the second direction of m rows is arranged in the original pixel array along the first direction：
…… xn-1yn-1zn-1 xnynzn xn+1yn+1zn+1..., wherein, xn、yn、znRespectively described original pixel array
Along three sub-pixels of the pixel of the n-th cis-position in the arrangement of the second direction, n, m are positive integer；
The pixel column for arranging m rows along the first direction in the virtual pixel array includes the arranged along the second direction
One virtual pixel, first virtual pixel is by the 4th sub-pixel, the 5th sub-pixel and the 6th sub-pixel
Composition, wherein, the 6th sub-pixel is located between the 4th sub-pixel and the 5th sub-pixel；
In arrangement of the pixel column of m rows along the second direction is arranged in the virtual pixel array along the first direction
The pixel column edge of m rows is arranged in first virtual pixel correspondence original pixel array of n cis-positions along the first direction
The pixel of the n-th cis-position in the arrangement of the second direction；
The pixel data of the sub-pixel of the first cis-position of first virtual pixel in this second direction is：
L(An)=L (xn-1)*p+L(xn) * p,
Wherein, AnRepresent the sub-pixel of the first cis-position of first virtual pixel in this second direction, and xn-1, xn's
Color and AnColor it is identical, L (An)、L(xn-1) and L (xn) A is represented respectivelyn、xn-1、xnPixel data；
The pixel data of the sub-pixel of the second cis-position of first virtual pixel in this second direction is：
L(Bn)=L (yn) * p,
Wherein BnRepresent the sub-pixel of the second cis-position of first virtual pixel in this second direction, and ynColor
It is identical with Bn color, L (Bn) and L (yn) Bn and y is represented respectivelynPixel data；
The pixel data of the sub-pixel of the 3rd cis-position of first virtual pixel in this second direction is：
L(Cn)=L (zn)*p+L(zn+1) * p,
Wherein, CnRepresent the sub-pixel of the 3rd cis-position of first virtual pixel in this second direction, and zn, zn+1's
Color and CnColor it is identical, L (Cn)、L(zn)、L(zn+1) C is represented respectivelyn、Zn、Zn+1Pixel data,
Wherein, p is data conversion coefficient, and p is less than 1.
15. method according to claim 12, wherein,
Pixel column being arranged as along the second direction of m rows is arranged in the original pixel array along the first direction：
…… xn-1'yn-1'zn-1' xn'yn'zn' xn+1'yn+1'zn+1' ..., wherein, xn’、yn’、zn' it is respectively the original
Three sub-pixels of the pixel of the n-th cis-position in the arrangement along the second direction of beginning pel array, n, m are positive integer；
The pixel column for arranging m rows along the first direction in the virtual pixel array includes the arranged along the second direction
Two virtual pixels, second virtual pixel is by four sub-pixel groups into each in four sub-pixels is described
One in one sub-pixel, second sub-pixel and the 3rd sub-pixel, wherein, described in four sub-pixels
The color of the sub-pixel of the first cis-position in second direction and the sub-pixel of the 4th cis-position is identical, and in this second direction
The color of the sub-pixel of the sub-pixel of two cis-positions and the 3rd cis-position is different, and with the color of the sub-pixel of first cis-position not
Together；
In arrangement of the pixel column of m rows along the second direction is arranged in the virtual pixel array along the first direction
The pixel column edge of m rows is arranged in second virtual pixel correspondence original pixel array of n cis-positions along the first direction
The pixel of the n-th cis-position in the arrangement of the second direction；
The pixel data of the sub-pixel of the first cis-position of second virtual pixel in this second direction is：
L(an)=L (xn-1’)*q+L(xn') * q,
Wherein, anRepresent the sub-pixel of the first cis-position of second virtual pixel in this second direction, and xn-1' and
xn' color and anColor is identical, L (an)、L(xn-1’)、L(xn') a is represented respectivelyn、xn-1’、xn' pixel data；
The pixel data of the sub-pixel of the second cis-position of second virtual pixel in this second direction is：
L(bn)=L (yn-1’)*q+L(yn') * q,
Wherein, bnRepresent the sub-pixel of the second cis-position of second virtual pixel in this second direction, and yn-1' and
yn' color and bnIt is identical, L (bn)、L(yn-1’)、L(yn') b is represented respectivelyn、yn-1’、yn' pixel data；
The pixel data of the sub-pixel of the 3rd cis-position of second virtual pixel in this second direction is：
L(cn)=L (zn’)*q+L(zn+1') * q,
Wherein, cnRepresent the sub-pixel of the 3rd cis-position of second virtual pixel in this second direction, and zn' and
zn+1' color and cnIt is identical, L (cn)、L(zn’)、L(zn+1') c is represented respectivelyn、zn’、zn+1' pixel data；
The pixel data of the sub-pixel of the 4th cis-position of second virtual pixel in this second direction is：
L(dn)=L (xn’)*q+L(xn+1') * q,
Wherein, dnRepresent the sub-pixel of the 4th cis-position of second virtual pixel in this second direction, and xn' and
xn+1' color and dnIt is identical, L (dn) and L (xn+1') d is represented respectivelynAnd xn+1' pixel data；
Wherein, q is data conversion coefficient, and q is less than 1.
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| CN105575313B (en) * | 2015-12-31 | 2019-02-15 | 京东方科技集团股份有限公司 | Display panel, display device and pixel arrangement method |
| CN105741720B (en) * | 2016-04-29 | 2018-08-28 | 厦门天马微电子有限公司 | A kind of image rendering method and display |
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| CN109559650B (en) | 2019-01-16 | 2021-01-12 | 京东方科技集团股份有限公司 | Pixel rendering method and device, image rendering method and device, and display device |
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