Display panel
By optimizing the layout of gate lines and drive lines in the display panel, the problem of image distortion after LCD screen splicing is solved, the light transmittance and driving efficiency of the display panel are improved, and the product competitiveness is enhanced.
Patent Information
- Application Number
- CN202411114317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2024-04-08
- Filing Date
- 2024-08-14
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2044-08-14
AI Technical Summary
In the field of large-size displays, there are still gaps after splicing traditional LCD screens, which cause image distortion. Furthermore, existing technologies require special circuit architectures to accommodate both voltage-driven liquid crystal subpixels and current-driven micro-light-emitting diode light-emitting modules.
Design a display panel structure in which the liquid crystal display area and the LED display area respectively contain liquid crystal subpixels and light-emitting diodes. Employ a specific arrangement of gate lines and drive lines to reduce the wiring area while balancing light transmittance and driving efficiency.
By optimizing the wiring arrangement, the area occupied by the display panel is reduced, the light transmittance and product competitiveness are improved, and the effective driving of current-driven light-emitting diodes and voltage-driven liquid crystal subpixels is achieved.
Smart Images

Figure CN118800197B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a display panel. Background Technology
[0002] In the field of large-size displays, splicing screens is generally used to achieve large-size splicing. However, although the borders of traditional bistable LCD screens are already very narrow, gaps can still be seen after multiple LCD screens are spliced together, causing image distortion.
[0003] The common solution is to install micro light-emitting diodes (μLEDs) at the edges of the LCD screen, allowing images to be displayed even at the edges, thus achieving a continuous image effect. However, this design results in both voltage-driven LCD subpixels and current-driven microLEDs existing on the display panel, requiring a special circuit architecture to drive the two different driving methods while maintaining luminous efficiency. Summary of the Invention
[0004] One embodiment of this disclosure is a display panel.
[0005] According to one embodiment of this disclosure, a display panel includes a substrate, a first wiring area, a second wiring area, a plurality of first gate lines, a plurality of second gate lines, a plurality of first driving lines, and a plurality of second driving lines. The substrate has a liquid crystal display area and an LED display area, wherein the LED display area has a plurality of light-emitting diodes, and the liquid crystal display area has a plurality of liquid crystal subpixels, with three liquid crystal subpixels constituting a pixel. The first wiring area is adjacent to a first side of the LED display area of the substrate. The second wiring area is adjacent to a second side of the LED display area of the substrate opposite to the first side. The first gate lines are arranged along a first direction and electrically connected to the first wiring area or the second wiring area. The second gate lines are arranged along a second direction, which is different from the first direction, wherein each of the first gate lines is electrically connected to one of the second gate lines in a first wiring area, and each of the second gate lines is electrically connected to one of the first gate lines. The first driving lines are arranged along the first direction and electrically connected to the first wiring area or the second wiring area and the light-emitting diodes. The second driving lines are arranged along the second direction, wherein each of the second driving lines is electrically connected to one of the first driving lines, and each of the first driving lines and one of the second driving lines are electrically connected to the second transition area. The distance between one of the first transition areas and one of the second transition areas in the first direction is less than the width of the liquid crystal sub-pixel in the first direction, or the distance between two of the second transition areas in the first direction is less than the width of the liquid crystal sub-pixel in the first direction.
[0006] In one embodiment of this disclosure, the distance between each of the second transition regions and one of the first transition regions in the first direction is less than the width of the liquid crystal subpixel in the first direction.
[0007] In one embodiment of this disclosure, a first driving line has a first portion and a second portion, and a second driving line has a first portion and a second portion. 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.
[0008] In one embodiment of this disclosure, the distance between each of the second transition regions and the other of the second transition regions in the first direction is less than the width of the liquid crystal subpixel in the first direction.
[0009] In one embodiment of this disclosure, the first drive line has a first portion and a second portion, and the second drive line has a first portion and a second portion. The second drive line of the first portion is electrically connected to the first trace area through the first portion of the first drive line, and the second drive line of the second portion is electrically connected to the second trace area through the second portion of the first drive line.
[0010] In one embodiment of this disclosure, the distance between each of the first transition regions and the other of the first transition regions in a first direction is less than the width of the liquid crystal subpixel in the first direction.
[0011] In one embodiment of this disclosure, the first gate line and the first driving line are located between pixels.
[0012] In one embodiment of this disclosure, the display panel further includes a plurality of data lines. The data lines are located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along the center line of the liquid crystal sub-pixels.
[0013] Another technical embodiment of this disclosure is a display panel.
[0014] According to one embodiment of this disclosure, a display panel includes a substrate, a plurality of liquid crystal subpixels, a wiring area, a plurality of first gate lines, a plurality of second gate lines, a plurality of first driving lines, a plurality of second driving lines, and a plurality of third driving lines. The substrate has a liquid crystal display area and an LED display area, wherein a plurality of light-emitting diodes are disposed within the LED display area, and the LED display area surrounds the liquid crystal display area. The liquid crystal subpixels 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 and are 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, wherein each of the second gate lines is electrically connected to one of the first gate lines. The first driving lines are located within the liquid crystal display area and are arranged along the first direction and electrically connected to the wiring area. The second driving lines pass through the liquid crystal display area and are arranged along the second direction and are electrically connected to a first portion of the light-emitting diodes, wherein each of the second driving lines is electrically connected to one of the first driving lines. The third driving line is located within the liquid crystal display area and is arranged along the first direction and electrically connected to the second part of the light-emitting diode. Each of the third driving lines has a first distance between its left edge and the left edge of one of the liquid crystal sub-pixels closest to the third driving line. Each of the first driving lines has a second distance between its left edge and the left edge of another liquid crystal sub-pixel closest to the first driving line. Each of the first gate lines has a third distance between its left edge and the left edge of yet another liquid crystal sub-pixel closest to the first gate line. The first distance, the second distance, and the third distance are all greater than or all less than the width of each liquid crystal sub-pixel along the first direction.
[0015] In one embodiment of this disclosure, the first distance, the second distance, and the third distance are equal to half the width of each of the liquid crystal subpixels along the first direction.
[0016] In one embodiment of this disclosure, each of the third driving lines is located between one of the first driving lines and one of the first gate lines.
[0017] In one embodiment of this disclosure, a first driving line has a first portion and a second portion, and a second driving line has a first portion and a second portion. 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.
[0018] In one embodiment of this disclosure, the second distance is the same as the third distance, and the first distance is less than the third distance.
[0019] In one embodiment of this disclosure, the display panel further includes a plurality of data lines located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along the center line of the liquid crystal sub-pixels.
[0020] In one embodiment of this disclosure, the display panel further includes a plurality of fourth driving lines. The fourth driving lines are located within the LED display area and are electrically connected to the wiring area and a third portion of the light-emitting diode.
[0021] In the above embodiments of this disclosure, since the distance between the first driving line and the first gate line in the first direction is less than the width of the liquid crystal sub-pixel in the first direction, or the distance between two of the first driving lines in the first direction is less than the width of the liquid crystal sub-pixel in the first direction, the area occupied by wiring on the display panel is reduced. This allows the display panel to take into account the light transmittance of the display panel when simultaneously driving the current-driven light-emitting diode and the voltage-driven liquid crystal sub-pixel, thereby improving product competitiveness. Attached Figure Description
[0022] The embodiments of this disclosure can be best understood from the following description of the embodiments when read in conjunction with the accompanying drawings. Note that, according to standard practice in this industry, the various features are not drawn to scale. In fact, the dimensions of the various features may be increased or decreased arbitrarily for clarity of explanation.
[0023] Figure 1 A top view of a video wall display according to an embodiment of the present disclosure is shown.
[0024] Figure 2 Show Figure 1 The top view of the display panel.
[0025] Figure 3 Show Figure 2 A magnified view of the dashed area A of the display panel.
[0026] Figure 4 Show Figure 3 A magnified view of the dashed area B of the display panel.
[0027] Figure 5 A top view of a display panel according to another embodiment of the present disclosure is shown.
[0028] Figure 6A Show Figure 5 A magnified view of the dashed area C of the display panel.
[0029] Figure 6B Show Figure 5 A magnified view of the central area of the display panel.
[0030] Figure 7 A top view of a display panel according to yet another embodiment of the present disclosure is shown.
[0031] Figure 8 Show Figure 7 A magnified view of the dashed area D of the display panel.
[0032] Figure 9 A top view of a display panel according to another embodiment of the present disclosure is shown.
[0033] Figure 10 Show Figure 9 A magnified view of the dashed area E of the display panel.
[0034] Figure 11 A top view of a display panel according to another embodiment of the present disclosure is shown.
[0035] Figure 12 A partially enlarged view of a liquid crystal subpixel of a display panel according to another embodiment of the present disclosure is shown.
[0036] Figure 13 A top view of a video wall display according to another embodiment of the present disclosure is shown.
[0037] Figure 14 Show Figure 13 The top view of the display panel.
[0038] Figure 15 Show Figure 14 A magnified view of the dashed area F of the display panel.
[0039] Figure 16 Show Figure 15 A magnified view of the dashed area G of the display panel.
[0040] Figure 17 A top view of a display panel according to another embodiment of the present disclosure is shown.
[0041] Figure 18 Show Figure 17 A magnified view of the dashed area H of the display panel.
[0042] Figure 19 A top view of a display panel according to another embodiment of the present disclosure is shown.
[0043] Figure 20 A partially enlarged view of a liquid crystal subpixel of a display panel according to another embodiment of the present disclosure is shown.
[0044] Explanation of reference numerals in the attached figures:
[0045] 100, 100a, 100b, 100c, 100d: Display panels
[0046] 110: Substrate
[0047] 112: LCD display area
[0048] 114: LED Display Area
[0049] 114a: First side
[0050] 114b: Second side
[0051] 120: First wiring area
[0052] 130: Second wiring area
[0053] 140: First gate line
[0054] 1401: Part One
[0055] 1402: Part Two
[0056] 150: Second gate line
[0057] 160: First drive line
[0058] 1601: Part One
[0059] 1602: Part Two
[0060] 170: Second drive line
[0061] 1701: Part One
[0062] 1702: Part Two
[0063] 180: pixels
[0064] 182: Subpixel of LCD
[0065] 190: pixels
[0066] 192: Light Emitting Diode
[0067] 194: Data cable
[0068] 200: Video wall display
[0069] 300, 300a: Display panel
[0070] 310: Substrate
[0071] 312: LCD display area
[0072] 314: LED Display Area
[0073] 314a: First side
[0074] 320: Wiring Area
[0075] 330: First gate line
[0076] 340: Second gate line
[0077] 350: First drive line
[0078] 3501: Part One
[0079] 3502: Part Two
[0080] 360: Second Driveline
[0081] 3601: Part One
[0082] 3602: Part Two
[0083] 370: Third Driveline
[0084] 380: LCD subpixel
[0085] 390: pixels
[0086] 3901: Part One
[0087] 3902: Part Two
[0088] 3903: Part Three
[0089] 392: Light Emitting Diode
[0090] 394: Fourth Driveline
[0091] 396: Data cable
[0092] 400: Video wall display
[0093] A, B, C, D, E, F, G, H: Dashed line range
[0094] D1: First Direction
[0095] D2: Second Direction
[0096] I1: First Turning Zone
[0097] I2: Second Turning Zone
[0098] W1: First distance
[0099] W2: Second distance
[0100] W3: Third Distance Detailed Implementation
[0101] The following disclosure provides numerous different embodiments, or examples, for implementing various features of the provided object. Specific examples of elements and arrangements are described below to simplify this disclosure. Of course, these examples are merely illustrative and are not intended to be limiting. Furthermore, element symbols and / or letters may be repeated in various examples. This repetition is for simplicity and clarity purposes and does not, in itself, specify a relationship between the various embodiments and / or configurations discussed.
[0102] Spatial relative terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for descriptive purposes to describe the relationship between one element or feature and another, as shown in the accompanying drawings. Spatial relative terms are intended to cover different orientations of the apparatus in use or operation other than those shown in the accompanying drawings. The apparatus may be oriented in other ways (rotated 90 degrees or otherwise), and the spatial relative descriptors used herein shall be interpreted accordingly.
[0103] As used herein, “about,” “approximately,” or “substantially” includes the value and the average value within an acceptable range of deviations from a particular value as determined by one of ordinary skill in the art, taking into account the measurement under discussion and a particular number of errors associated with the measurement (i.e., limitations of the measurement system). For example, “about” may mean within one or more standard deviations of the value, or within ±30%, ±20%, ±10%, ±5%. Furthermore, as used herein, “about,” “approximately,” or “substantially” may be used to select a more acceptable range of deviations or standard deviations depending on the optical, etched, or other properties, and not necessarily apply to all properties with a single standard deviation.
[0104] Figure 1 A top view of a video wall display 200 according to an embodiment of the present disclosure is shown. Figure 2 Show Figure 1 The top view of the display panel 100. (Refer to...) Figure 1 and Figure 2 The display panel 100 can be one of the display panels of the splicing display 200. Figure 1 The number of display panels 100 is merely illustrative and is not intended to limit the scope of this disclosure. The display panel 100 includes a substrate 110, a first wiring area 120, a second wiring area 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, and a plurality of second driving 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 in… Figure 2 Within the dashed area, LED display area 114 is located Figure 2Outside the dashed area. The LED display area 114 contains pixels 190 composed of multiple light-emitting diodes. A first wiring area 120 is adjacent to a first side 114a of the LED display area 114 on the substrate 110. A second wiring area 130 is adjacent to a second side 114b of the LED display area 114 on the substrate 110, and the second side 114b is opposite to the first side 114a. First gate lines 140 are arranged along a first direction D1 (e.g., parallel arrangement). In this embodiment, the first gate lines 140 are electrically connected to the first wiring area 120. 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. A first driving line 160 is arranged along the first direction D1. In this embodiment, the first driving line 160 is electrically connected to the second wiring area 130. Second driving lines 170 are arranged along the second direction D2. Each of the second driving lines 170 is electrically connected to one of the first driving lines 160. The first gate line 140, the second gate line 150, the first driving line 160, and the second driving line 170 will be described in detail below. Furthermore, in this embodiment, the display panel 100 also 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-light-emitting diodes (μLEDs). Three adjacent light-emitting diodes 192 constitute one 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 one pixel 180.
[0105] Figure 3 Show Figure 2 A magnified view of the dashed area A of the display panel 100. Figure 4 Show Figure 3 A magnified view of the dashed area B of the display panel 100. (Refer to...) Figure 3 and Figure 4 In this embodiment, the first gate line 140 and the second gate line 150 intersect at the first transition region I1, and the first driving line 160 and the second driving line 170 intersect at the second transition region I2. One of the first transition regions I1 (for example, ...) Figure 3 One of the leftmost transition zones I1 and I2 (for example, the first transition zone I1 on the far left) and the second transition zone I2 Figure 3The distance between the leftmost second transition area I2 and the second transition area I2 in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1, meaning that the first transition area I1 and the second transition area I2 are approximately aligned in the second direction D2. In this embodiment, the first gate line 140 extends along the center line of the liquid crystal sub-pixel 182, where the center line of the liquid crystal sub-pixel 182 refers to the center line along the length direction of the liquid crystal sub-pixel 182. The first driving line 160 extends along the center line of the liquid crystal sub-pixel 182. That is, the first distance W1 between the first gate line 140 and the left edge of the nearest liquid crystal sub-pixel 182 is half the width of the liquid crystal sub-pixel 182, and the second distance W2 between the first driving line 160 and the left edge of the nearest liquid crystal sub-pixel 182 is half the width of the liquid crystal sub-pixel 182, meaning that the first distance W1 and the second distance W2 are the same.
[0106] See Figure 2 and Figure 3 In this embodiment, each second driving line 170 is electrically connected to the light-emitting diodes 192 on both sides of the display panel 100. Since the pixels 190 formed by the light-emitting diodes 192 on both sides each have two rows, and three light-emitting diodes 192 constitute one pixel 190, each second driving line 170 is electrically connected to and drives the light-emitting diodes 192 on both sides, as shown below. Figure 2 The twelve light-emitting diodes 192 on both sides are not intended to limit this 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 area of the polymer-stable alignment (PSA) of the liquid crystal sub-pixel 182.
[0107] Since the distance between the first driving line 160 and the first gate line 140 in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1, or the distance between two of the first driving lines 160 in the first direction D1 is less 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 maintain its light transmittance while simultaneously driving the current-driven light-emitting diode 192 and the voltage-driven liquid crystal sub-pixel 182, thereby improving product competitiveness.
[0108] Figure 5 A top view of a display panel 100a according to another embodiment of the present disclosure is shown. Figure 6A Show Figure 5 A magnified view of the dashed area C of the display panel 100a. (Refer to...) Figure 5 and Figure 6AThe display panel 100a includes a substrate 110, a first wiring area 120, a second wiring area 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, and a plurality of second driving lines 170. This embodiment is similar to... Figure 2 The implementation method differs in that, in this embodiment, the distance between each of the second transition areas I2 and the other of the second transition areas 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... Figure 6B As shown Figure 5 In the central region of the display panel 100a, the distance between each of the first transition lines I1 and one of the second transition lines I2 in the first direction D1 is less than the width of the liquid crystal sub-pixel 182 in the first direction D1. Furthermore, the first drive line 160 has a first portion 1601 (see...). Figure 6A The second driving line 170 has a first portion 1701 and a second portion 1702. The first portion 1701 of the second driving line 170 is electrically connected to the first wiring area 120 through the first portion 1601 of the first driving line 160, and the second driving line 170 of the second portion 1702 is electrically connected to the second wiring area 130 through the second portion 1602 of the first driving line 160. Furthermore, in this embodiment, each second driving line 170 is electrically connected to one side of the light-emitting diodes 192 of the display panel 100a. Because each side of the light-emitting diodes 192 forms two rows of pixels 190, and three light-emitting diodes 192 constitute one pixel 190, each second driving line 170 is electrically connected to and drives six light-emitting diodes 192.
[0109] Figure 7 A top view of a display panel 100b according to yet another embodiment of the present disclosure is shown. Figure 8 Show Figure 7 A magnified view of the dashed area D of the display panel 100b. (Refer to...) Figure 7 and Figure 8 The display panel 100b includes a substrate 110, a first wiring area 120, a second wiring area 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, and a plurality of second driving lines 170. This embodiment is similar to... Figure 5The implementation method differs in that, in this embodiment, the distance between each of the first transition area I1 and the other of the first transition area 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 driving line 170 is electrically connected to the light-emitting diodes 192 on both sides of the display panel 100b. Because the pixels 190 formed by the light-emitting diodes 192 on both sides each have two rows, and three light-emitting diodes 192 constitute one pixel 190, each second driving line 170 is electrically connected to and drives the light-emitting diodes 192 on both sides.
[0110] Figure 9 A top view of a display panel 100c according to another embodiment of the present disclosure is shown. Figure 10 Show Figure 9 A magnified view of the dashed area E of the display panel 100c. (Refer to...) Figure 9 and Figure 10 The display panel 100c includes a substrate 110, a first wiring area 120, a second wiring area 130, a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, and a plurality of second driving lines 170. This embodiment is similar to... Figure 3 The implementation differs in that, in this embodiment, the first driving line 160 has a first portion 1601 and a second portion 1602, and the second driving line 170 has a first portion 1701 and a second portion 1702. Each of the first portions 1601 of the first driving line 160 is electrically connected to one of the first portions 1701 of the second driving line 170 and a light-emitting diode 192 in the same row on one side, such as... Figure 9 Six light-emitting diodes 192 are arranged in a row on one side, but their number is not intended to limit this disclosure. Furthermore, the first gate line 140 has a first portion 1401 and a second portion 1402, each of the first portions 1401 of the first gate line 140 being electrically connected to one of the second gate lines 150. In addition, in this embodiment, each second driving line 170 is electrically connected to the light-emitting diodes 192 on one side of the display panel 100c. Because each side of the light-emitting diodes 192 forms two rows of pixels 190, and three light-emitting diodes 192 constitute one pixel 190, each second driving line 170 is electrically connected to and drives six light-emitting diodes 192.
[0111] Figure 11 A top view of a display panel 100d according to another embodiment of the present disclosure is shown. (Refer to...) Figure 11The display panel 100d includes a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, and a plurality of second driving lines 170. Furthermore, the display panel 100d also includes a plurality of liquid crystal sub-pixels 182. The liquid crystal sub-pixels 182 are located within the liquid crystal display area 112, and three sub-pixels form a group of pixels 180. This embodiment is similar to... Figure 3 The difference in the implementation method is that, in this embodiment, the first gate line 140 and the first driving line 160 of the display panel 100d are located between two adjacent pixels 180.
[0112] Figure 12 A partially enlarged view is shown of a liquid crystal sub-pixel 182 of a display panel 100e according to another embodiment of the present disclosure. (Refer to...) Figure 12 The display panel 100e includes a plurality of first gate lines 140, a plurality of second gate lines 150, a plurality of first driving lines 160, a plurality of second driving lines 170, and a plurality of liquid crystal sub-pixels 182. This embodiment is similar to... Figure 4 The implementation method differs in that, in this embodiment, the display panel 100d further includes a plurality of data lines 194. The data lines 194 are located on the substrate 110 and the liquid crystal sub-pixels 182 are located on the data lines 194, such that the data lines 194 are located between the liquid crystal sub-pixels 182 and the substrate 110, wherein the data lines 194 extend along the center line of the liquid crystal sub-pixels 182.
[0113] Figure 13 A top view of a video wall display 400 according to another embodiment of the present disclosure is shown. Figure 14 Show Figure 13 The top view of the display panel 300. (Refer to...) Figure 13 and Figure 14 The display panel 300 can be one of the display panels of the splicing display 400. Figure 13The number of display panels 300 is merely illustrative and is not intended to limit this disclosure. The display panel 300 includes a substrate 310, a wiring area 320, a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first driving lines 350, a plurality of second driving lines 360, and a plurality of third driving lines 370. The substrate 310 has a liquid crystal display area 312 and an LED display area 314, wherein the LED display area 314 contains pixels 390 composed of a plurality of light-emitting diodes, and the LED display area 314 surrounds the liquid crystal display area 312. The wiring area 320 is adjacent to a first side 314a of the LED display area 314 on the substrate 310. The first gate lines 330 are located within the liquid crystal display area 312 and arranged along a first direction D1, and are electrically connected to the wiring area 320. The 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, wherein each of the second gate lines 340 is electrically connected to one of the first gate lines 330. The first driving line 350 is located within the liquid crystal display area 312 and arranged along the first direction D1, and is electrically connected to the trace area 320. The second driving line 360 passes through the liquid crystal display area 312 and is arranged along the second direction D2, wherein each of the second driving lines 360 is electrically connected to one of the first driving lines 350. The third driving line 370 is located within the liquid crystal display area 312 and is arranged along the first direction D1. In the following description, the first gate line 330, the second gate line 340, the first driving line 350, the second driving line 360, and the third driving line 370 will be described in detail.
[0114] Figure 15 Show Figure 14 A magnified view of the dashed area F of the display panel 300. Figure 16 Show Figure 15 A magnified view of the dashed area G of the display panel 300. (Refer to...) Figure 15 and Figure 16 The display panel 300 also includes multiple liquid crystal sub-pixels 380. The liquid crystal sub-pixels 380 are located in the liquid crystal display area 312 of the substrate 310 (see reference). Figure 14 Inside. The second drive line 360 is electrically connected to the first portion 3901 of the light-emitting diode 392 (e.g., located in...). Figure 15 The left-side LED 392). The third drive line 370 is electrically connected to the second part 3902 of the LED 392 (e.g., located at...). Figure 15(The lower light-emitting diode 392). Furthermore, 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. Additionally, each of the third driving lines 370 has a first distance W1 between it and the left edge of the liquid crystal sub-pixel 380 to which the third driving line 370 is closest; each of the first driving lines 350 has a second distance W2 between it and the left edge of the liquid crystal sub-pixel 380 to which the first driving line 350 is closest; and each of the first gate lines 330 has a third distance W3 between it and the left edge of the liquid crystal sub-pixel 380 to which the first gate line 330 is closest. The first distance W1, the second distance W2, and the third distance W3 are all less than the width of the liquid crystal sub-pixel 380 along the first direction D1, and can 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 also includes a plurality of fourth driving lines 394. The fourth drive line 394 is located in the LED display area 314 (see...) Figure 14 The third part 3903 (e.g., located within) and electrically connected to the trace area 320 and the light-emitting diode 392, is a portion of the LED 392. Figure 15 The lower left LED 392). Because the pixels 390 formed by the LEDs 392 on both sides each have two rows (see...). Figure 14 Each pixel 390 consists of three light-emitting diodes 392, and each second driving line 360 is electrically connected to and drives the light-emitting diodes 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 driving line 350 are located below the black area of the polymer-stable alignment (PSA) of the liquid crystal sub-pixel 380.
[0115] Figure 17 A top view of a display panel 300a according to another embodiment of the present disclosure is shown. Figure 18 Show Figure 17 A magnified view of the dashed area H of the display panel 300a. (Refer to...) Figure 17 and Figure 18 The display panel 300a includes a substrate 310, a wiring area 320, a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first driving lines 350, a plurality of second driving lines 360, and a plurality of third driving lines 370. This embodiment is similar to... Figure 14The implementation method differs in that, in this embodiment, the first driving line 350 has a first portion 3501 and a second portion 3502, and the second driving line 360 has a first portion 3601 and a second portion 3602. Each of the first portions 3501 of the first driving line 350 is electrically connected to one of the first portions 3601 of the second driving line 360 and two of the pixels 390 formed by the light-emitting diodes 392 (i.e., six light-emitting diodes 392).
[0116] Figure 19 A top view of a display panel 300b according to another embodiment of the present disclosure is shown. (Refer to...) Figure 19 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 driving lines 350, a plurality of second driving lines 360, and a plurality of third driving lines 370. This embodiment is similar to... Figure 14 The implementation method differs in that, in this embodiment, each of the third driving lines 370 has a first distance W1 between it and the left edge of the liquid crystal sub-pixel 380 to which the third driving line 370 is closest, each of the first driving lines 350 has a second distance W2 between it and the left edge of the liquid crystal sub-pixel 380 to which the first driving line 350 is closest, and each of the first gate lines 330 has a third distance W3 between it and the left edge of the liquid crystal sub-pixel 380 to which the first gate line 330 is closest. 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 approximately the same, and the first distance W1 is less than the third distance W3.
[0117] Figure 20 A partially enlarged view is shown of the liquid crystal sub-pixel 380 of a display panel 300c according to another embodiment of the present disclosure. (Refer to...) Figure 20 The display panel 300c includes a plurality of first gate lines 330, a plurality of second gate lines 340, a plurality of first driving lines 350, and a plurality of liquid crystal sub-pixels 380. This embodiment is similar to... Figure 16 The implementation differs in that, in this embodiment, 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, wherein the data lines 396 extend along the center line of the liquid crystal sub-pixels 380.
[0118] The foregoing outlines features of several embodiments to enable those skilled in the art to better understand embodiments of this disclosure. Those skilled in the art will understand that they can readily use this disclosure as a basis for designing or modifying other processes and structures to achieve the same purposes and / or advantages as the embodiments described herein. Those skilled in the art should also recognize that such equivalent constructions do not depart from the spirit and scope of this disclosure, and that various changes, substitutions, and alterations can be made therein without departing from the spirit and scope of this disclosure.
Claims
1. A display panel, comprising: A substrate has a liquid crystal display area and an LED display area, wherein the LED display area is provided with a plurality of light-emitting diodes, and the liquid crystal display area is provided with a plurality of liquid crystal sub-pixels, and every three liquid crystal sub-pixels constitute a pixel. A first wiring area, adjacent to a first side of the LED display area on the substrate; A second wiring area, adjacent to a second side of the LED display area on the substrate relative to the first side; A plurality of first gate lines are arranged along a first direction and electrically connected to the first trace area or the second trace area; A plurality of second gate lines are arranged along a second direction, which is different from the first direction, wherein each of the first gate lines is electrically connected to one of the second gate lines in a first transition region, and each of the second gate lines is electrically connected to one of the first gate lines. Multiple first driving lines are arranged along the first direction and electrically connected to the first trace area or the second trace area and the light-emitting diodes; and A plurality of second driving lines are arranged along the second direction, wherein each of the second driving lines is electrically connected to one of the first driving lines, and each of the first driving lines is electrically connected to one of the second driving lines in a second transition area. The distance between one of the first transition areas and one of the second transition areas in the first direction is less than the distance between the liquid crystal sub-pixels in the first direction, or the distance between two of the second transition areas in the first direction is less than the width of the liquid crystal sub-pixels in the first direction.
2. The display panel of claim 1, wherein the distance between each of the second transition areas and one of the first transition areas in the first direction is less than the width of the liquid crystal subpixels in the first direction.
3. The display panel of claim 2, wherein the first driving lines have a first portion and a second portion, the second driving lines have a first portion and a second portion, and each of the first portions of the first driving lines is electrically connected to one of the first portions of the second driving lines and the light-emitting diodes arranged in the same row on one side.
4. The display panel of claim 1, wherein the distance between each of the second transition areas and the other of the second transition areas in the first direction is less than the width of the liquid crystal subpixels in the first direction.
5. The display panel of claim 4, wherein the first driving lines have a first portion and a second portion, the second driving lines have a first portion and a second portion, the first portion of the second driving lines is electrically connected to the first trace area through the first portion of the first driving lines, and the second portion of the second driving lines is electrically connected to the second trace area through the second portion of the first driving lines.
6. The display panel of claim 4, wherein the distance between each of the first transition areas and the other of the first transition areas in the first direction is less than the width of the liquid crystal subpixels in the first direction.
7. The display panel of claim 1, wherein the first gate lines and the first drive lines are located between the pixels.
8. The display panel as claimed in claim 7, further comprising: Multiple data lines are located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along the center line of the liquid crystal sub-pixels.
9. A display panel, comprising: A substrate has a liquid crystal display area and an LED display area, wherein the LED display area is provided with a plurality of light-emitting diodes and surrounds the liquid crystal display area; Multiple liquid crystal sub-pixels are located within the liquid crystal display area of the substrate; A wiring area, adjacent to a first side of the LED display area on the substrate; Multiple first gate lines are located within the liquid crystal display area and arranged along a first direction and electrically connected to the trace area; A plurality of second gate lines pass through the liquid crystal display area and are arranged along a second direction, which is different from the first direction, wherein each of the second gate lines is electrically connected to one of the first gate lines; Multiple first driving lines are located within the liquid crystal display area and arranged along the first direction and electrically connected to the trace area; A plurality of second driving lines pass through the liquid crystal display area and are arranged along the second direction and electrically connected to a first portion of the light-emitting diodes, wherein each of the second driving lines is electrically connected to one of the first driving lines; as well as A plurality of third driving lines are located within the liquid crystal display area and arranged along the first direction and electrically connected to a second portion of the light-emitting diodes. Each of the third driving lines has a first distance between its left edge and the left edge of one of the liquid crystal sub-pixels to which the third driving line is closest. Each of the first driving lines has a second distance between its left edge and the left edge of another of the liquid crystal sub-pixels to which the first driving line is closest. Each of the first gate lines has a third distance between its left edge and the left edge of yet 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 all greater than or all less than the width of each of the liquid crystal sub-pixels along the first direction.
10. The display panel of claim 9, wherein the first distance, the second distance, and the third distance are equal to half the width of each of the liquid crystal subpixels along the first direction.
11. The display panel of claim 10, wherein each of the third driving lines is located between one of the first driving lines and one of the first gate lines.
12. The display panel of claim 10, wherein the first driving lines have a first portion and a second portion, the second driving lines have a first portion and a second portion, and each of the first portions of the first driving lines is electrically connected to one of the first portions of the second driving lines and the light-emitting diodes co-located on one side.
13. The display panel of claim 9, wherein the second distance is the same as the third distance, and the first distance is less than the third distance.
14. The display panel of claim 9, further comprising: Multiple data lines are located between the liquid crystal sub-pixels and the substrate, wherein the data lines extend along the center line of the liquid crystal sub-pixels.
15. The display panel of claim 9, further comprising: Multiple fourth drive lines are located within the LED display area and electrically connect the wiring area and a third portion of the light-emitting diodes.
Citation Information
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