TWI900435B - Display panel - Google Patents

Abstract

A display panel includes a substrate, a first circuit routing area, a second circuit routing area, a plurality of first gate lines, a plurality of second gate lines, a plurality of first drive lines and a plurality of second drive lines. The substrate has a first display area and a second display area. The first gate lines are arranged along a first direction and. The second gate lines are arranged along a second direction, the second direction is different than the first direction, in which each of the first gate lines and one of the second gate lines intersect at a first intersect point. The first drive lines are arranged along the first direction. The second drive lines are arranged along the second direction, in which each of the first drive lines and one of the second drive lines electrically connect at a second intersect point. The distance on the first direction between one of the first intersect points and one of the second intersect points on the second direction is smaller than the width of a liquid crystal subpixel on the first direction.

Description

Display Panel

The present disclosure relates to a display panel.

In the field of large-size displays, splicing screens is commonly used to achieve large-scale splicing. However, although the borders of traditional bi-stable LCD screens are very narrow, the splicing gaps can still be seen after multiple LCD screens are spliced together, causing image distortion.

The common solution is to install micro-light-emitting diodes (μLEDs) at the edges of the LCD screen, allowing the edges to display images and achieve a continuous image effect. However, this design requires the coexistence of voltage-driven LCD sub-pixels and current-driven μLEDs on the display panel. This requires a specialized circuit architecture to balance luminous efficiency and drive these two different driving methods.

One technical aspect of the present disclosure is a display panel.

According to one embodiment of the present disclosure, a display panel includes a substrate, a plurality of liquid crystal sub-pixels, a wiring area, a plurality of first gate lines, a plurality of second gate lines, a plurality of first drive lines, a plurality of second drive lines, and a plurality of third drive lines. The substrate has a liquid crystal display area and an LED display area, wherein the LED display area includes a plurality of light-emitting diodes, and the LED display area surrounds the liquid crystal display area. The liquid crystal sub-pixels are located within the liquid crystal display area of the substrate. The wiring area is adjacent to a first side of the LED display area of the substrate. The first gate lines are located within the liquid crystal display area, arranged along a first direction, and electrically connected to the wiring area. The second gate lines pass through the liquid crystal display area and are arranged along a second direction, which is different from the first direction. Each of the second gate lines is electrically connected to one of the first gate lines. The first drive lines are located within the liquid crystal display area, arranged along the first direction, and electrically connected to the trace area. The second drive lines pass through the liquid crystal display area and are arranged along the second direction and electrically connected to the first portion of the light-emitting diode. Each of the second drive lines is electrically connected to one of the first drive lines. The third drive lines are located within the liquid crystal display area, arranged along a first direction, and electrically connected to the second portion of the light-emitting diode. Each of the third drive lines has a first distance from the left edge of one of the liquid crystal sub-pixels closest to the third drive line. Each of the first drive lines has a second distance from the left edge of another of the liquid crystal sub-pixels closest to the first drive line. Each of the first gate lines has a third distance from the left edge of another of the liquid crystal sub-pixels closest to the first gate line. The first distance, the second distance, and the third distance are each greater than or less than the width of each of the liquid crystal sub-pixels along the first direction.

In one embodiment of the present disclosure, the first distance, the second distance, and the third distance are equal to half the width of each liquid crystal sub-pixel along the first direction.

In one embodiment of the present disclosure, each of the third driving lines is located between one of the first driving lines and one of the first gate lines.

In one embodiment of the present disclosure, the first driving line has a first portion and a second portion, the second driving line has a first portion and a second portion, and each of the first portions of the first driving line is electrically connected to one of the first portions of the second driving line and a light-emitting diode in the same row on one side.

In one embodiment of the present disclosure, one of the first portions of the second driving line is connected to six light-emitting diodes.

In one embodiment of the present disclosure, the second distance is the same as the third distance, and the first distance is smaller than the third distance.

In one embodiment of the present disclosure, the display panel further includes a plurality of data lines, wherein the data lines are located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along the center lines of the liquid crystal sub-pixels.

In one embodiment of the present disclosure, the display panel further includes a plurality of fourth drive lines. The fourth drive lines are located in the LED display area and electrically connect the wiring area and the third portion of the light-emitting diode.

In one embodiment of the present disclosure, the first gate line and the first driving line extend along a center line of the liquid crystal sub-pixel.

In one embodiment of the present disclosure, the first distance, the second distance, and the third distance are the same.

In the above-described embodiments of the present disclosure, because the distance between the first drive line and the first gate line in the first direction is smaller than the width of the liquid crystal sub-pixel in the first direction, or because the distance between two of the first drive lines in the first direction is smaller than the width of the liquid crystal sub-pixel in the first direction, the area occupied by the wiring on the display panel is reduced. This allows the display panel to simultaneously drive both current-driven LEDs and voltage-driven liquid crystal sub-pixels while maintaining the light transmittance of the display panel, thereby enhancing product competitiveness.

The following disclosed embodiments provide numerous different embodiments, or examples, for implementing various features of the provided subject matter. Specific examples of components and arrangements are described below to simplify the present disclosure. However, these examples are merely examples and are not intended to be limiting. Furthermore, the present disclosure may repeat component symbols and/or letters throughout the various examples. This repetition is for simplicity and clarity and does not, in itself, dictate a relationship between the various embodiments and/or configurations discussed.

Spatially relative terms such as "below," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive purposes to describe the relationship of one element or feature to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As used herein, "about," "approximately," or "substantially" includes the stated value and the average within an acceptable range of deviation for the particular value as determined by one of ordinary skill in the art, taking into account the measurement in question and the particular amount of error associated with the measurement (i.e., the limitations of the measurement system). For example, "about" can mean within one or more standard deviations of the stated value, or within ±30%, ±20%, ±10%, or ±5%. Furthermore, as used herein, "about," "approximately," or "substantially" can be used to select an acceptable range of deviation or standard deviation depending on the optical, etching, or other properties, rather than applying a single standard deviation to all properties.

FIG1 shows a top view of a tiled display 200 according to an embodiment of the present disclosure. FIG2 shows a top view of the display panel 100 of FIG1 . Referring to FIG1 and FIG2 , the display panel 100 may be one of the display panels of the tiled display 200 . The number of display panels 100 shown in FIG1 is for illustration only and does not limit the present disclosure. The display panel 100 includes a substrate 110 , a first wiring region 120 , a second wiring region 130 , a plurality of first gate lines 140 , a plurality of second gate lines 150 , a plurality of first drive lines 160 , and a plurality of second drive lines 170 . The substrate 110 has a liquid crystal display area 112 and an LED display area 114, wherein the liquid crystal display area 112 is located within the dotted line area in Figure 2, and the LED display area 114 is located outside the dotted line area in Figure 2. A plurality of pixels 190 composed of light-emitting diodes are provided in the LED display area 114. The first wiring area 120 is adjacent to the first side 114a of the LED display area 114 of the substrate 110. The second wiring area 130 is adjacent to the second side 114b of the LED display area 114 of the substrate 110, and the second side 114b is opposite to the first side 114a. The first gate line 140 is arranged along the first direction D1 (for example, arranged in parallel). In this embodiment, the first gate line 140 is electrically connected to the first wiring area 120. The second gate lines 150 are arranged along a second direction D2, which is different from the first direction D1. In some embodiments, the second direction D2 is perpendicular to the first direction D1. Each of the second gate lines 150 is electrically connected to one of the first gate lines 140. The first drive lines 160 are arranged along the first direction D1. In this embodiment, the first drive lines 160 are electrically connected to the second wiring region 130. The second drive lines 170 are arranged along the second direction D2. Each of the second drive lines 170 is electrically connected to one of the first drive lines 160. In the following description, the first gate line 140, the second gate line 150, the first drive line 160, and the second drive line 170 are described in detail. In this embodiment, the display panel 100 further includes a plurality of liquid crystal sub-pixels 182 and a plurality of light-emitting diodes 192. The light-emitting diodes 192 may be micro-LEDs (μLEDs). Three adjacent light-emitting diodes 192 constitute a pixel 190. The liquid crystal sub-pixels 182 are located within the liquid crystal display area 112, and three adjacent liquid crystal sub-pixels 182 constitute a pixel 180.

Fig. 3 is a partial enlarged view of the dotted line range A of the display panel 100 in Fig. 2. Fig. 4 is a partial enlarged view of the dotted line range B of the display panel 100 in Fig. 3. Referring to Figures 3 and 4 , in this embodiment, the first gate line 140 and the second gate line 150 intersect at the first turn-over area I1, respectively. The first drive line 160 and the second drive line 170 intersect at the second turn-over area I2, respectively. The distance between one of the first turn-over areas I1 (e.g., the leftmost first turn-over area I1 in Figure 3 ) and one of the second turn-over areas I2 (e.g., the leftmost second turn-over area I2 in Figure 3 ) in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1. In other words, the first turn-over area I1 and the second turn-over area I2 are substantially aligned in the second direction D2. In this embodiment, the first gate line 140 extends along the centerline of the liquid crystal sub-pixel 182, where the centerline of the liquid crystal sub-pixel 182 refers to the centerline along the length of the liquid crystal sub-pixel 182. The first drive line 160 extends along the centerline of the liquid crystal sub-pixel 182. In other words, a first distance W1 between the first gate line 140 and the left edge of the closest liquid crystal sub-pixel 182 is half the width of the liquid crystal sub-pixel 182, and a second distance W2 between the first drive line 160 and the left edge of the closest liquid crystal sub-pixel 182 is half the width of the liquid crystal sub-pixel 182. In other words, the first distance W1 and the second distance W2 are the same.

Referring to Figures 2 and 3 , in this embodiment, each second drive line 170 electrically connects to the LEDs 192 on both sides of the display panel 100. Because the LEDs 192 on both sides each form two rows of pixels 190, and three LEDs 192 constitute one pixel 190, each second drive line 170 electrically connects to and drives the LEDs 192 on both sides, such as the twelve LEDs 192 on both sides shown in Figure 2 . However, this number is not intended to limit the present disclosure. In practical applications, in order to increase the aperture ratio of the liquid crystal sub-pixel 182 , the first gate line 140 and the first drive line 160 are located below the black keel area of the polymer sustained alignment (PSA) of the liquid crystal sub-pixel 182 .

Because the distance between the first drive line 160 and the first gate line 140 in the first direction D1 is smaller than the width of the liquid crystal sub-pixel 182 in the first direction D1, or because the distance between two of the first drive lines 160 in the first direction D1 is smaller than the width of the liquid crystal sub-pixel 182 in the first direction D1, the area occupied by the wiring on the display panel 100 is reduced. This allows the display panel 100 to simultaneously drive the current-driven light-emitting diodes 192 and the voltage-driven liquid crystal sub-pixels 182 while maintaining the light transmittance of the display panel 100, thereby enhancing the product's competitiveness.

FIG5 shows a top view of a display panel 100a according to another embodiment of the present disclosure. FIG6A shows a partially enlarged view of the dashed area C of the display panel 100a in FIG5. Referring to FIG5 and FIG6A, the display panel 100a includes a substrate 110, a first wiring region 120, a second wiring region 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first drive lines 160, and a plurality of second drive lines 170. This embodiment differs from the embodiment of FIG2 in that, in this embodiment, the distance between each second turn-over region I2 and another second turn-over region I2 in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1. Furthermore, as shown in FIG. 6B , in the central area of the display panel 100a in FIG. 5 , the distance between each first turn-on region I1 and one of the second turn-on regions I2 in the first direction D1 is less than the width of the liquid crystal subpixel 182 in the first direction D1. Furthermore, the first driver line 160 has a first portion 1601 (see FIG. 6A ) and a second portion 1602 . The second driver line 170 has a first portion 1701 and a second portion 1702 . The first portion 1701 of the second driver line 170 is electrically connected to the first routing region 120 via the first portion 1601 of the first driver line 160 , and the second portion 1702 of the second driver line 170 is electrically connected to the second routing region 130 via the second portion 1602 of the first driver line 160 . Furthermore, in this embodiment, each second drive line 170 is electrically connected to the LEDs 192 on one side of the display panel 100a. Because the LEDs 192 on each side form two rows of pixels 190, and three LEDs 192 constitute one pixel 190, each second drive line 170 electrically connects to and drives six LEDs 192.

FIG7 shows a top view of a display panel 100b according to another embodiment of the present disclosure. FIG8 shows a partially enlarged view of the dashed area D of the display panel 100b in FIG7. Referring to FIG7 and FIG8, the display panel 100b includes a substrate 110, a first wiring region 120, a second wiring region 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first drive lines 160, and a plurality of second drive lines 170. This embodiment differs from the embodiment of FIG5 in that, in this embodiment, the distance between each first turn-over region I1 and another first turn-over region I1 in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1. Furthermore, in this embodiment, each second drive line 170 electrically connects to the LEDs 192 on both sides of the display panel 100b. Because the LEDs 192 on both sides each form two rows of pixels 190, and three LEDs 192 constitute one pixel 190, each second drive line 170 electrically connects to and drives the LEDs 192 on both sides.

FIG9 shows a top view of a display panel 100c according to another embodiment of the present disclosure. FIG10 shows a partially enlarged view of the dashed area E of the display panel 100c in FIG9. Referring to FIG9 and FIG10, the display panel 100c includes a substrate 110, a first wiring region 120, a second wiring region 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first drive lines 160, and a plurality of second drive lines 170. This embodiment differs from the embodiment of FIG. 3 in that, in this embodiment, the first driver line 160 has a first portion 1601 and a second portion 1602, and the second driver line 170 has a first portion 1701 and a second portion 1702. Each of the first portions 1601 of the first driver line 160 is electrically connected to one of the first portions 1701 of the second driver line 170 and to a LED 192 in the same row on one side, such as the six LEDs 192 in the same row on one side of FIG. 9 , but this number is not intended to limit the present disclosure. Furthermore, the first gate line 140 has a first portion 1401 and a second portion 1402, and each of the first portions 1401 of the first gate line 140 is electrically connected to one of the second gate lines 150. Furthermore, in this embodiment, each second drive line 170 is electrically connected to the LEDs 192 on one side of the display panel 100c. Because the LEDs 192 on each side form two rows of pixels 190, and three LEDs 192 constitute one pixel 190, each second drive line 170 electrically connects to and drives six LEDs 192.

FIG11 shows a top view of a display panel 100d according to another embodiment of the present disclosure. Referring to FIG11 , the display panel 100d includes a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first drive lines 160, and a plurality of second drive lines 170. Furthermore, the display panel 100d further includes a plurality of liquid crystal sub-pixels 182. The liquid crystal sub-pixels 182 are located within the liquid crystal display area 112, with each group of three forming a pixel 180. This embodiment differs from the embodiment of FIG3 in that, in this embodiment, the first gate line 140 and the first drive line 160 of the display panel 100d are located between two adjacent pixels 180.

FIG12 illustrates a partially enlarged view of a liquid crystal sub-pixel 182 of a display panel 100e according to another embodiment of the present disclosure. Referring to FIG12 , display panel 100e includes a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first drive lines 160, a plurality of second drive lines 170, and a plurality of liquid crystal sub-pixels 182. This embodiment differs from the embodiment of FIG4 in that, in this embodiment, display panel 100d further includes a plurality of data lines 194. Data lines 194 are located on substrate 110, and liquid crystal sub-pixels 182 are located on data lines 194, such that data lines 194 are located between liquid crystal sub-pixels 182 and substrate 110, with data lines 194 extending along the centerline of liquid crystal sub-pixels 182.

FIG13 shows a top view of a tiled display 400 according to another embodiment of the present disclosure. FIG14 shows a top view of the display panel 300 of FIG13 . Referring to FIG13 and FIG14 , the display panel 300 can be one of the display panels of the tiled display 400 . The number of display panels 300 shown in FIG13 is for illustration only and does not limit the present disclosure. The display panel 300 includes a substrate 310 , a routing region 320 , a plurality of first gate lines 330 , a plurality of second gate lines 340 , a plurality of first drive lines 350 , a plurality of second drive lines 360 , and a plurality of third drive lines 370 . The substrate 310 has a liquid crystal display area 312 and an LED display area 314. The LED display area 314 includes a plurality of pixels 390 formed of light-emitting diodes. The LED display area 314 surrounds the liquid crystal display area 312. A trace area 320 is located adjacent to a first side 314a of the LED display area 314 of the substrate 310. First gate lines 330 are located within the liquid crystal display area 312 and arranged along a first direction D1, electrically connected to the trace area 320. Second gate lines 340 pass through the liquid crystal display area 312 and are arranged along a second direction D2, which is different from the first direction D1. Each second gate line 340 is electrically connected to one of the first gate lines 330. The first drive lines 350 are located within the liquid crystal display area 312 and arranged along the first direction D1 and electrically connected to the trace area 320. The second drive lines 360 pass through the liquid crystal display area 312 and are arranged along the second direction D2, with each second drive line 360 electrically connected to one of the first drive lines 350. The third drive lines 370 are located within the liquid crystal display area 312 and arranged along the first direction D1. The following description will detail the first gate line 330, the second gate line 340, the first drive line 350, the second drive line 360, and the third drive line 370.

FIG15 shows a partial enlarged view of the dashed area F of the display panel 300 in FIG14 . FIG16 shows a partial enlarged view of the dashed area G of the display panel 300 in FIG15 . Referring to FIG15 and FIG16 , the display panel 300 further includes a plurality of liquid crystal sub-pixels 380 . The liquid crystal sub-pixels 380 are located within the liquid crystal display region 312 (see FIG14 ) of the substrate 310 . The second drive line 360 is electrically connected to a first portion 3901 of the light-emitting diode 392 (e.g., the light-emitting diode 392 located on the left side of FIG15 ). The third drive line 370 is electrically connected to a second portion 3902 of the light-emitting diode 392 (e.g., the light-emitting diode 392 located at the bottom of FIG15 ). In addition, each of the third driving lines 370 is located between one of the first gate lines 330 and one of the first driving lines 350 . Furthermore, a first distance W1 is provided between each of the third drive lines 370 and the left edge of the liquid crystal sub-pixel 380 closest to the third drive line 370. A second distance W2 is provided between each of the first drive lines 350 and the left edge of the liquid crystal sub-pixel 380 closest to the first drive line 350. A third distance W3 is provided between each of the first gate lines 330 and the left edge of the liquid crystal sub-pixel 380 closest to the first gate line 330. The first distance W1, the second distance W2, and the third distance W3 are all smaller than the width of the liquid crystal sub-pixel 380 along the first direction D1 and may be the same. For example, the first distance W1, the second distance W2, and the third distance W3 are equal to half the width of the liquid crystal sub-pixel 380 along the first direction D1. Furthermore, the display panel 300 further includes a plurality of fourth drive lines 394. The fourth drive lines 394 are located within the LED display area 314 (see FIG. 14 ) and electrically connect the trace area 320 and the third portion 3903 of the LED 392 (e.g., the LED 392 located at the lower left in FIG. 15 ). Because the two LEDs 392 on either side of the pixel 390 each have two rows (see Figure 14 ), and three LEDs 392 constitute one pixel 390, each second drive line 360 electrically connects and drives the LEDs 392 on both sides. In practical applications, to increase the aperture ratio of the liquid crystal sub-pixel 380, the first gate line 330 and the first drive line 350 are located below the black keel of the polymer-sustaining alignment (PSA) of the liquid crystal sub-pixel 380.

FIG17 shows a top view of a display panel 300a according to another embodiment of the present disclosure. FIG18 shows a partially enlarged view of the dashed area H of the display panel 300a in FIG17. Referring to FIG17 and FIG18, the display panel 300a includes a substrate 310, a wiring region 320, a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first drive lines 350, a plurality of second drive lines 360, and a plurality of third drive lines 370. This embodiment differs from the embodiment of FIG. 14 in that, in this embodiment, the first drive line 350 has a first portion 3501 and a second portion 3502, and the second drive line 360 has a first portion 3601 and a second portion 3602. Each of the first portions 3501 of the first drive line 350 is electrically connected to one of the first portions 3601 of the second drive line 360 and two of the pixels 390 comprising the LEDs 392 (i.e., six LEDs 392).

FIG19 shows a top view of a display panel 300b according to another embodiment of the present disclosure. Referring to FIG19 , the display panel 300b includes a substrate 310, a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first drive lines 350, a plurality of second drive lines 360, and a plurality of third drive lines 370. This embodiment differs from the embodiment of FIG14 in that, in this embodiment, each of the third drive lines 370 has a first distance W1 from the left edge of the liquid crystal sub-pixel 380 closest to the third drive line 370, and each of the first drive lines 350 has a second distance W1 from the left edge of the liquid crystal sub-pixel 380 closest to the first drive line 350. A third distance W3 is located between each first gate line 330 and the left edge of the liquid crystal sub-pixel 380 closest to the first gate line 330. The first distance W1, the second distance W2, and the third distance W3 are all greater than the width of the liquid crystal sub-pixel 380 along the first direction D1. The second distance W2 and the third distance W3 are substantially the same, and the first distance W1 is smaller than the third distance W3.

FIG20 illustrates a partially enlarged view of a liquid crystal sub-pixel 380 of a display panel 300c according to yet another embodiment of the present disclosure. Referring to FIG20 , the display panel 300c includes a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first drive lines 350, and a plurality of liquid crystal sub-pixels 380. This embodiment differs from the embodiment of FIG16 in that the display panel 300c further includes a plurality of data lines 396. The data lines 396 are located between the liquid crystal sub-pixels 380 and the substrate 310, extending along the centerline of the liquid crystal sub-pixels 380.

The foregoing summarizes the features of several embodiments so that those skilled in the art can better understand the aspects of the present disclosure. Those skilled in the art should understand that they can easily use this disclosure as a basis for designing or modifying other processes and structures to achieve the same purposes and/or achieve the same advantages as the embodiments described herein. Those skilled in the art should also recognize that such equivalent structures do not depart from the spirit and scope of the present disclosure, and that various changes, substitutions, and alterations can be made herein without departing from the spirit and scope of the present disclosure.

100, 100a, 100b, 100c, 100d: Display panel 110: Substrate 112: LCD display area 114: LED display area 114a: First side 114b: Second side 120: First trace area 130: Second trace area 140: First gate line 1401: First portion 1402: Second portion 150: Second gate line 160: First drive line 1601: First portion 1602: Second portion 170: Second drive line 1701: First portion 1702: Second portion 180: Pixel 182: LCD subpixel 190: Pixel 192: Light-emitting diode 194: Data line 200: Tiled display 300, 300a: Display panel 310: Substrate 312: LCD display area 314: LED display area 314a: First side 320: Trace area 330: First gate line 340: Second gate line 350: First drive line 3501: First portion 3502: Second portion 360: Second drive line 3601: First portion 3602: Second portion 370: Third drive line 380: LCD subpixel 390: Pixel 3901: First portion 3902: Second portion 3903: Third section 392: LED 394: Fourth drive line 396: Data line 400: Video wall display A, B, C, D, E, F, G, H: Dotted line range D1: First direction D2: Second direction I1: First transition area I2: Second transition area W1: First distance W2: Second distance W3: Third distance

The present disclosure is best understood from the following embodiments when read in conjunction with the accompanying drawings. Note that, in accordance with standard industry practice, various features are not drawn to scale. In fact, the dimensions of various features may be arbitrarily increased or decreased for clarity of discussion. Figure 1 illustrates a top view of a tiled display according to one embodiment of the present disclosure. Figure 2 illustrates a top view of the display panel of Figure 1. Figure 3 illustrates an enlarged fragmentary view of dashed area A of the display panel of Figure 2. Figure 4 illustrates an enlarged fragmentary view of dashed area B of the display panel of Figure 3. Figure 5 illustrates a top view of a display panel according to another embodiment of the present disclosure. Figure 6A illustrates an enlarged fragmentary view of dashed area C of the display panel of Figure 5. Figure 6B shows a partial enlarged view of the central area of the display panel in Figure 5. Figure 7 shows a top view of a display panel according to another embodiment of the present disclosure. Figure 8 shows a partial enlarged view of the dashed area D of the display panel in Figure 7. Figure 9 shows a top view of a display panel according to another embodiment of the present disclosure. Figure 10 shows a partial enlarged view of the dashed area E of the display panel in Figure 9. Figure 11 shows a top view of a display panel according to another embodiment of the present disclosure. Figure 12 shows a partial enlarged view of a liquid crystal subpixel of a display panel according to another embodiment of the present disclosure. Figure 13 shows a top view of a tiled display according to another embodiment of the present disclosure. Figure 14 shows a top view of the display panel in Figure 13. Figure 15 shows a partial enlarged view of the dashed area F of the display panel in Figure 14. Figure 16 shows a partial enlarged view of the dashed area G of the display panel in Figure 15. Figure 17 shows a top view of a display panel according to another embodiment of the present disclosure. Figure 18 shows a partial enlarged view of the dashed area H of the display panel in Figure 17. Figure 19 shows a top view of a display panel according to another embodiment of the present disclosure. Figure 20 shows a partial enlarged view of a liquid crystal subpixel of a display panel according to another embodiment of the present disclosure.

Domestic Storage Information (Please enter in order by institution, date, and number) None International Storage Information (Please enter in order by country, institution, date, and number) None

100: Display Panel

110:Substrate

112: LCD display area

114: LED display area

114a: First side

114b: Second side

120: First routing area

130: Second wiring area

140: First gate line

150: Second gate line

160: First drive line

170: Second drive line

190: Pixels

A: Dashed line range

Claims (10)

A display panel comprises: A substrate having a liquid crystal display area and an LED display area, wherein the LED display area includes a plurality of light-emitting diodes, and the LED display area surrounds the liquid crystal display area; A plurality of liquid crystal sub-pixels located within the liquid crystal display area of the substrate; A wiring area adjacent to a first side of the LED display area of the substrate; A plurality of first gate lines located within the liquid crystal display area, arranged along a first direction, and electrically connected to the wiring area; A plurality of second gate lines passing through the liquid crystal display area and arranged along a second direction, the second direction being different from the first direction, wherein each of the second gate lines is electrically connected to one of the first gate lines; A plurality of first drive lines, located within the liquid crystal display area and arranged along the first direction, and electrically connected to the routing area; A plurality of second drive lines, passing through the liquid crystal display area and arranged along the second direction, and electrically connected to a first portion of the light-emitting diodes, wherein each of the second drive lines is electrically connected to one of the first drive lines; and A plurality of third drive lines are located in the liquid crystal display area, arranged along the first direction, and electrically connected to a second portion of the light-emitting diodes. Each of the third drive lines has a first distance from the left edge of one of the liquid crystal sub-pixels to which the third drive line is closest, each of the first drive lines has a second distance from the left edge of another of the liquid crystal sub-pixels to which the first drive line is closest, and each of the first gate lines has a third distance from the left edge of another of the liquid crystal sub-pixels to which the first gate line is closest. The first distance, the second distance, and the third distance are each greater than or less than the width of each of the liquid crystal sub-pixels along the first direction. The display panel as described in claim 1, wherein the first distance, the second distance, and the third distance are equal to half the width of each of the liquid crystal sub-pixels along the first direction. The display panel as described in claim 2, wherein each of the third driving lines is located between one of the first driving lines and one of the first gate lines. A display panel as described in claim 2, wherein the first drive lines have a first portion and a second portion, the second drive lines have a first portion and a second portion, and each of the first portions of the first drive lines is electrically connected to one of the first portions of the second drive lines and the light-emitting diodes in the same column on one side. The display panel as described in claim 4, wherein one of the first portions of the second driving lines is connected to six light-emitting diodes. The display panel of claim 1, wherein the second distance is the same as the third distance, and the first distance is smaller than the third distance. The display panel of claim 1 further comprises: A plurality of data lines located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along centerlines of the liquid crystal sub-pixels. The display panel of claim 1 further comprises: A plurality of fourth drive lines located within the LED display region and electrically connecting the trace region and a third portion of the light-emitting diodes. The display panel as claimed in claim 1, wherein the first gate lines and the first drive lines extend along center lines of the liquid crystal sub-pixels. The display panel as described in claim 1, wherein the first distance, the second distance and the third distance are the same.