CN115274798B - Display panel and display device - Google Patents
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- CN115274798B CN115274798B CN202210876517.1A CN202210876517A CN115274798B CN 115274798 B CN115274798 B CN 115274798B CN 202210876517 A CN202210876517 A CN 202210876517A CN 115274798 B CN115274798 B CN 115274798B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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Abstract
The invention provides a display panel and a display device, wherein the display panel comprises a plurality of repeating units, each repeating unit comprises two virtual rectangular areas, and a first sub-pixel, a second sub-pixel and a third sub-pixel are arranged in each virtual rectangular area; according to the invention, the first sub-pixel and the second sub-pixel are arranged close to the first side of the virtual rectangular area, the third sub-pixel is arranged close to the second side of the virtual rectangular area, the first side is opposite to the second side, the two sides of the third sub-pixel in the first direction are equal to the minimum distance between the two adjacent sub-pixels, the two sides of the third sub-pixel in the second direction are equal to the minimum distance between the two adjacent sub-pixels, and the first direction and the second direction are not parallel; by adopting the arrangement mode of the invention, the sub-pixels are uniformly arranged, the visual effect is better, the manufacture and the net stretching of the photomask are facilitated, the luminous area of the sub-pixels can be set larger, and the service life of the device is facilitated.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a display panel and a display device.
Background
The sub-pixel arrangement mode adopted by the flexible products worn and in medium and large sizes in the market at present is real sub-pixel arrangement, and the pi-shaped arrangement is adopted in most cases. As shown in fig. 1a to 1d, which are schematic views of sub-pixel arrangement of a display panel in the prior art, one first sub-pixel 1, one second sub-pixel 2 and one or two third sub-pixels 3 form a repeating unit, wherein the third sub-pixels 3 are elongated, so that the first sub-pixels 1, the second sub-pixels 2 and the third sub-pixels 3 are unevenly arranged, resulting in poor display effect and adverse effect on mask manufacturing and screen tensioning. In addition, the light emitting area of the sub-pixel is smaller, which is unfavorable for the service life of the device. Therefore, it is necessary to improve this defect.
Disclosure of Invention
The embodiment of the invention provides a display panel, which is used for solving the technical problems of poor display effect and adverse device service life caused by uneven arrangement of sub-pixels and smaller light-emitting area of the display panel in the prior art.
The embodiment of the invention provides a display panel, which comprises a plurality of repeating units, wherein the repeating units are arranged in a row direction and a column direction, each repeating unit comprises two virtual rectangular areas arranged in the row direction, and each virtual rectangular area is internally provided with a first sub-pixel, a second sub-pixel and a third sub-pixel; the first sub-pixel and the second sub-pixel are arranged close to a first side of the virtual rectangular area, the third sub-pixel is arranged close to a second side of the virtual rectangular area, and the first side is opposite to the second side; the two edges of the third sub-pixel in the first direction are equal to the minimum distance between the two adjacent sub-pixels, the two edges of the third sub-pixel in the second direction are equal to the minimum distance between the two adjacent sub-pixels, and the first direction and the second direction are not parallel.
In the display panel provided by the embodiment of the invention, the light emitting area of the first sub-pixel is smaller than the light emitting area of the second sub-pixel; in one of the repeating units, two of the first sub-pixels are disposed near a third side and a fourth side of the virtual rectangular area, respectively, and two of the second sub-pixels are disposed near the fourth side and the third side of the virtual rectangular area, respectively, the third side being opposite to the fourth side.
In the display panel provided by the embodiment of the invention, on a plane perpendicular to the light emitting side of the display panel, the shape of the third sub-pixel is a parallelogram, and the shapes of the first sub-pixel and the second sub-pixel are triangles; in one of the virtual rectangular regions, the bottom side of the first subpixel and the bottom side of the second subpixel are arranged in the row direction and are disposed close to the third side and the fourth side, respectively; the vertex angle of the first sub-pixel is arranged adjacent to the vertex angle of the second sub-pixel.
In the display panel provided by the embodiment of the invention, in one virtual rectangular area, a connecting line between the vertex of the first sub-pixel and the vertex of the second sub-pixel is a first axis, and the first axis is parallel to the column direction; wherein two of the third sub-pixels adjacent to the first axis are symmetrically disposed about the first axis.
In the display panel provided by the embodiment of the invention, the minimum distance between the third sub-pixel and the adjacent first sub-pixel is equal to the minimum distance between the third sub-pixel and the adjacent second sub-pixel.
In the display panel provided by the embodiment of the invention, in the same row, the extension line of the bottom edge of the first sub-pixel is overlapped with the extension line of the bottom edge of the second sub-pixel.
In the display panel provided by the embodiment of the invention, the interval between the bottom edge of the adjacent first sub-pixel and the bottom edge of the adjacent second sub-pixel in the same row is a first value, the interval between the bottom edge of the first sub-pixel and the bottom edge of the adjacent second sub-pixel in the same column is a second value, and the first value is greater than or equal to the second value; the distance between the vertex of the first sub-pixel and the vertex of the second sub-pixel in the same virtual rectangular area is a third value, and the second value is greater than or equal to the third value.
In the display panel provided by the embodiment of the invention, on the plane perpendicular to the light emitting side of the display panel, the shapes of the first sub-pixel and the second sub-pixel are isosceles triangles; in one of the virtual rectangular regions, a distance from an end of the first subpixel away from the third subpixel to an end of the third subpixel away from the first subpixel and the second subpixel in a row direction is a fourth value; wherein the sum of the side length of the bottom side of the first sub-pixel, the side length of the bottom side of the second sub-pixel, and twice the first value is equal to twice the fourth value; the sum of the height of the bottom edge of the first sub-pixel, the height of the bottom edge of the second sub-pixel, the second value and the third value is equal to the fourth value.
In the display panel provided by the embodiment of the invention, the light-emitting color of the third sub-pixel is blue; the light-emitting color of the first sub-pixel is red, and the light-emitting color of the second sub-pixel is green; or the light-emitting colors of the first sub-pixel and the second sub-pixel which are arranged close to the third side are red, and the light-emitting colors of the first sub-pixel and the second sub-pixel which are arranged close to the fourth side are green.
The embodiment of the invention also provides a display device which comprises the display panel.
The beneficial effects are that: the display panel provided by the embodiment of the invention comprises a plurality of repeating units, wherein each repeating unit comprises two virtual rectangular areas, and a first sub-pixel, a second sub-pixel and a third sub-pixel are arranged in each virtual rectangular area; according to the invention, the first sub-pixel and the second sub-pixel are arranged close to the first side of the virtual rectangular area, the third sub-pixel is arranged close to the second side of the virtual rectangular area, the first side is opposite to the second side, the two sides of the third sub-pixel in the first direction are equal to the minimum distance between the two adjacent sub-pixels, the two sides of the third sub-pixel in the second direction are equal to the minimum distance between the two adjacent sub-pixels, and the first direction and the second direction are not parallel; by adopting the arrangement mode of the invention, the sub-pixels are uniformly arranged, the visual effect is better, the manufacture and the net stretching of the photomask are facilitated, the luminous area of the sub-pixels can be set larger, and the service life of the device is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1a to 1d are schematic views illustrating the arrangement of subpixels of a display panel in the prior art.
Fig. 2 is a schematic diagram of a basic structure of a display panel according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the size and thickness of the components depicted in the drawings are not to scale for clarity and ease of understanding and description.
As shown in fig. 1a, fig. 1b, fig. 1c, and fig. 1d, which are schematic views of the sub-pixel arrangement of the display panel in the prior art, one first sub-pixel 1, one second sub-pixel 2, and one or two third sub-pixels 3 form a repeating unit, wherein the third sub-pixels 3 are elongated, so that the first sub-pixels 1, the second sub-pixels 2, and the third sub-pixels 3 are unevenly arranged, resulting in poor display effect and adverse mask manufacturing and screen tensioning. In addition, the luminous area of the sub-pixel is smaller, which is not beneficial to the service life of the device.
As shown in fig. 2, a basic structural schematic diagram of a display panel according to an embodiment of the present invention is provided, where the display panel includes a plurality of repeating units 10, and the plurality of repeating units 10 are arranged in a row direction and a column direction, each repeating unit 10 includes two virtual rectangular areas 101 arranged in the row direction, and a first sub-pixel 1, a second sub-pixel 2, and a third sub-pixel 3 are disposed in each virtual rectangular area 101; the first sub-pixel 1 and the second sub-pixel 2 are arranged near a first side s1 of the virtual rectangular area 101, the third sub-pixel 3 is arranged near a second side s2 of the virtual rectangular area 101, and the first side s1 and the second side s2 are opposite; wherein two sides of the third sub-pixel 3 in the first direction are equal to the minimum distance between two adjacent sub-pixels (n=m), two sides of the third sub-pixel 3 in the second direction are equal to the minimum distance between two adjacent sub-pixels (g=h), and the first direction and the second direction are non-parallel.
It can be understood that the present invention is configured such that the first subpixel 1 and the second subpixel 2 are disposed near the first side s1 of the virtual rectangular area 101, the third subpixel 3 is disposed near the second side s2 of the virtual rectangular area 101, the first side s1 and the second side s2 are opposite, and two sides of the third subpixel 3 in the first direction are equal to the minimum distance between two adjacent subpixels (n=m), and two sides of the third subpixel 3 in the second direction are equal to the minimum distance between two adjacent subpixels (g=h), and the first direction is not parallel to the second direction; by adopting the arrangement mode, the sub-pixels are uniformly arranged, the visual effect is better, the manufacture and the net stretching of the photomask are facilitated, the luminous area of the sub-pixels can be set larger on the basis of ensuring the process margin, and the service life of the device is facilitated.
In one embodiment, the light emitting area of the first sub-pixel 1 is smaller than the light emitting area of the second sub-pixel 2; in one of the repeating units 10, two of the first sub-pixels 1 are disposed near the third side s3 and the fourth side s4 of the virtual rectangular area 101, respectively, and two of the second sub-pixels 2 are disposed near the fourth side s4 and the third side s3 of the virtual rectangular area 101, respectively, the third side s3 being opposite to the fourth side s 4.
It should be noted that, the virtual rectangular area 101 corresponds to an area of one pixel on the display panel, and one pixel is composed of three sub-pixels, and this embodiment is directed to a sub-pixel structure with different light emitting areas, and by alternately setting two sub-pixels with different light emitting areas, the light emitting effect can be more uniform. Specifically, one repeating unit 10 includes two virtual rectangular areas 101, and in one virtual rectangular area 101 on the left side, the first subpixel 1 is disposed near the fourth side s4, and the second subpixel 2 is disposed near the third side s 3; in a virtual rectangular area 101 on the right side, the first sub-pixel 1 is arranged close to the third side s3 and the second sub-pixel 2 is arranged close to the fourth side s4, i.e. in one repeating unit 10, both close to the third side s3 and the fourth side s4 are one first sub-pixel 1 and one second sub-pixel 2, the light emitting effect on both sides in one repeating unit 10 is consistent, although the light emitting area of the first sub-pixel 1 is different from the light emitting area of the second sub-pixel 2.
In one embodiment, the third subpixel 3 has a parallelogram shape and the first subpixel 1 and the second subpixel 2 have a triangle shape in a plane perpendicular to the light emitting side of the display panel; in one of the virtual rectangular areas 101, the bottom side of the first subpixel 1 and the bottom side of the second subpixel 2 are arranged in the row direction and are disposed near the third side s3 and the fourth side s4, respectively; the vertex angle of the first sub-pixel 1 is arranged adjacent to the vertex angle of the second sub-pixel 2.
It can be understood that, in this embodiment, by designing the shapes of the sub-pixels, the shapes of the first sub-pixel 1 and the second sub-pixel 2 are set to be triangular, and the vertex angles of the triangles are adjacent, so that the area space between the first sub-pixel 1 and the second sub-pixel 2 is larger, the light emitting area of the third sub-pixel 3 can be further improved, the shape of the third sub-pixel 3 is a parallelogram, four sides of the parallelogram can be respectively corresponding to four surrounding sub-pixels, and four corners of the parallelogram can extend toward the area between the first sub-pixel 1 and the second sub-pixel 2, that is, the light emitting area of the third sub-pixel 3 is enlarged, which is beneficial to improving the service life of the device.
In one embodiment, in one of the virtual rectangular areas 101, a line connecting the vertex of the first subpixel 1 and the vertex of the second subpixel 2 is a first axis L0, and the first axis L0 is parallel to the column direction; wherein two of the third sub-pixels 3 adjacent to the first axis L0 are symmetrically disposed about the first axis L0.
It can be understood that, in this embodiment, by making the vertex angle of the first subpixel 1 opposite to the vertex angle of the second subpixel 2, and making the third subpixel 3 symmetrically disposed about the first axis L0 formed by the first subpixel 1 and the second subpixel 2, the arrangement uniformity of the third subpixel 3 can be improved, and the display effect of the display panel can be improved.
In one embodiment, the minimum pitch between the third sub-pixel 3 and the adjacent first sub-pixel 1 is equal to the minimum pitch between the third sub-pixel 3 and the adjacent second sub-pixel 2.
It can be understood that, in this embodiment, by making the minimum distance between the third sub-pixel 3 and the adjacent first sub-pixel 1 equal to the distance between the third sub-pixel 3 and the adjacent second sub-pixel 2, the minimum distances between the third sub-pixel 3 and the surrounding adjacent four sub-pixels are all equal, i.e. n=m=g=h, so that the arrangement between the third sub-pixel 3 and the first sub-pixel 1 and the second sub-pixel 2 is more uniform, and the display effect of the display panel is improved.
In one embodiment, in the same row, the extension line of the bottom side of the first subpixel 1 coincides with the extension line of the bottom side of the second subpixel 2.
It can be understood that in this embodiment, the bottom edge of the first sub-pixel 1 and the bottom edge of the second sub-pixel 2 are located in the same row, that is, in the same row, the first sub-pixel 1 and the second sub-pixel 2 are located on the same reference line, and are orderly arranged, which is beneficial to manufacturing and net-opening of the photomask.
In one embodiment, a distance between a bottom edge of one of the first sub-pixels 1 and a bottom edge of one of the second sub-pixels 2 adjacent to each other in the same row is a first value K, and a distance between a bottom edge of the first sub-pixel 1 and a bottom edge of the second sub-pixel 2 adjacent to each other in the same column is a second value Q, the first value being greater than or equal to the second value (K being greater than or equal to Q); the distance between the vertex of the first sub-pixel 1 and the vertex of the second sub-pixel 2 in the same virtual rectangular area 101 is a third value P, and the second value is greater than or equal to the third value (Q is greater than or equal to P).
It will be appreciated that the present embodiment can increase the opening area of the third subpixel 3 by making the pitch between the first subpixel 1 and the second subpixel 2 adjacent in the row direction not smaller than the pitch between the first subpixel 1 and the second subpixel 2 adjacent in the column direction, that is, increasing the K value, and can further increase the opening area of the first subpixel 1 and the second subpixel 2 by making the pitch between the bottom edges of the first subpixel 1 and the second subpixel 2 in the column direction not smaller than the pitch between the top corners of the first subpixel 1 and the second subpixel 2, that is, decreasing the P value, so that the top corners of the first subpixel 1 and the second subpixel 2 can be closer to each other, thereby further increasing the opening area of the first subpixel 1 and the second subpixel 2 and improving the device lifetime.
In one embodiment, the first subpixel 1 and the second subpixel 2 are isosceles triangle in shape on a plane perpendicular to the light emitting side of the display panel; in one of the virtual rectangular areas 101, a distance in a row direction from an end of the first subpixel 1 away from the third subpixel 3 to an end of the third subpixel 3 away from the first subpixel 1 and the second subpixel 2 is a fourth value L; wherein the sum of the side length X1 of the bottom side of the first sub-pixel 1, the side length X2 of the bottom side of the second sub-pixel 2, and twice the first value K is equal to twice the fourth value L; the sum of the height Y1 of the bottom side of the first subpixel 1, the height Y2 of the bottom side of the second subpixel 2, the second value Q, and the third value P is equal to the fourth value L.
It can be understood that in the present embodiment, the shapes of the first subpixel 1 and the second subpixel 2 are isosceles triangles, and x1+x2+2*K =2l, y1+y2+q+p=l are present, that is, the shape of the virtual rectangular area 101 is square, and although the side lengths of the bottom sides of the first subpixel 1 and the second subpixel 2 are not equal, in one repeating unit 10, x1+x2+2*K =2l, that is, the arrangement positions of two subpixels having different light emitting areas are balanced, the second subpixel 2 may be partially located in an adjacent one of the virtual rectangular areas 101, so that a plurality of pixels of the display panel are uniformly distributed, and the display effect of the display panel is improved.
In one embodiment, the color of the light emitted from the third subpixel 3 is blue; the light-emitting color of the first sub-pixel 1 is red, and the light-emitting color of the second sub-pixel 2 is green; or the light-emitting color of the first sub-pixel 1 and the second sub-pixel 2 which are arranged near the third side s3 is red, and the light-emitting color of the first sub-pixel 1 and the second sub-pixel 2 which are arranged near the fourth side s4 is green.
It will be appreciated that in the present embodiment, the light emitting area of the third sub-pixel 3 is the largest, and since the light emitting efficiency of the blue sub-pixel is low, the light emitting color of the third sub-pixel 3 with the largest light emitting area is set to blue, so as to improve the light emitting efficiency of the blue sub-pixel. The light emission colors of the first subpixel 1 and the second subpixel 2 may be different, i.e., the first subpixel 1 is red and the second subpixel 2 is green. In another embodiment, the color of the light emitted from the first sub-pixel 1 may be the same as that of the second sub-pixel 2, that is, the first sub-pixel 1 and the second sub-pixel 2 disposed near the third side s3 are red, and the first sub-pixel 1 and the second sub-pixel 2 disposed near the fourth side s4 are green, so that the sub-pixels with the same color are located in the same row, which is more beneficial to the manufacture and the screen tensioning of the photomask.
The embodiment of the invention also provides a display device, which comprises the display panel and a cover plate positioned on the display panel, wherein the structure of the display panel is shown in fig. 2 and related description, and the description is omitted herein. The display device provided by the embodiment of the invention can be as follows: products or components with display function such as mobile phones, tablet computers, notebook computers, televisions, digital cameras, navigator and the like.
The display panel and the display device provided by the embodiment of the invention are described in detail. It should be understood that the exemplary embodiments described herein are to be considered merely descriptive for aiding in the understanding of the method of the present invention and its core concepts and not for limiting the invention.
Claims (9)
1. The display panel is characterized by comprising a plurality of repeating units, wherein the repeating units are arranged in a row direction and a column direction, each repeating unit comprises two virtual rectangular areas arranged in the row direction, and each virtual rectangular area is internally provided with a first sub-pixel, a second sub-pixel and a third sub-pixel;
the first sub-pixel and the second sub-pixel are arranged close to a first side of the virtual rectangular area, the third sub-pixel is arranged close to a second side of the virtual rectangular area, and the first side is opposite to the second side;
the two sides of the third sub-pixel in the first direction are equal to the minimum distance between the two adjacent sub-pixels, the two sides of the third sub-pixel in the second direction are equal to the minimum distance between the two adjacent sub-pixels, the first direction and the second direction are arranged in a non-parallel manner, the distance between the bottom edge of one adjacent first sub-pixel and the bottom edge of one second sub-pixel in the same row is a first value, the distance between the bottom edge of the first sub-pixel and the bottom edge of the second sub-pixel in one adjacent virtual rectangular area in the same column is a second value, and the first value is larger than or equal to the second value; the distance between the vertex of the first sub-pixel and the vertex of the second sub-pixel in the same virtual rectangular area is a third value, and the second value is greater than or equal to the third value.
2. The display panel of claim 1, wherein the light emitting area of the first subpixel is smaller than the light emitting area of the second subpixel;
in one of the repeating units, two of the first sub-pixels are disposed near a third side and a fourth side of the virtual rectangular area, respectively, and two of the second sub-pixels are disposed near the fourth side and the third side of the virtual rectangular area, respectively, the third side being opposite to the fourth side.
3. The display panel of claim 2, wherein the third subpixel has a parallelogram shape and the first subpixel and the second subpixel have a triangle shape in a plane perpendicular to a light emitting side of the display panel;
In one of the virtual rectangular regions, the bottom side of the first subpixel and the bottom side of the second subpixel are arranged in the row direction and are disposed close to the third side and the fourth side, respectively; the vertex angle of the first sub-pixel is arranged adjacent to the vertex angle of the second sub-pixel.
4. A display panel as claimed in claim 3, characterized in that in one of the virtual rectangular areas the line between the vertex of the first subpixel and the vertex of the second subpixel is a first axis, which is parallel to the column direction;
wherein two of the third sub-pixels adjacent to the first axis are symmetrically disposed about the first axis.
5. The display panel of claim 4, wherein a minimum pitch between the third subpixel and the adjacent first subpixel is equal to a minimum pitch between the third subpixel and the adjacent second subpixel.
6. The display panel of claim 4, wherein in the same row, an extension of a bottom side of the first subpixel coincides with an extension of a bottom side of the second subpixel.
7. The display panel of claim 6, wherein the first subpixel and the second subpixel are isosceles triangle in shape in a plane perpendicular to a light emitting side of the display panel; in one of the virtual rectangular regions, a distance from an end of the first subpixel away from the third subpixel to an end of the third subpixel away from the first subpixel and the second subpixel in a row direction is a fourth value;
Wherein the sum of the side length of the bottom side of the first sub-pixel, the side length of the bottom side of the second sub-pixel, and twice the first value is equal to twice the fourth value; the sum of the height of the bottom edge of the first sub-pixel, the height of the bottom edge of the second sub-pixel, the second value and the third value is equal to the fourth value.
8. The display panel of claim 2, wherein the light-emitting color of the third subpixel is blue;
The light-emitting color of the first sub-pixel is red, and the light-emitting color of the second sub-pixel is green; or alternatively
The light-emitting colors of the first sub-pixel and the second sub-pixel which are arranged close to the third side are red, and the light-emitting colors of the first sub-pixel and the second sub-pixel which are arranged close to the fourth side are green.
9. A display device comprising the display panel according to any one of claims 1 to 8.
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| CN202210876517.1A CN115274798B (en) | 2022-07-25 | 2022-07-25 | Display panel and display device |
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| CN202210876517.1A CN115274798B (en) | 2022-07-25 | 2022-07-25 | Display panel and display device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311266A (en) * | 2012-03-06 | 2013-09-18 | 三星显示有限公司 | Pixel arrangement structure for organic light emitting display device |
| CN103681754A (en) * | 2012-09-13 | 2014-03-26 | 三星显示有限公司 | Pixel arrangement structure for organic light emitting diode display |
| CN215578572U (en) * | 2021-06-29 | 2022-01-18 | 京东方科技集团股份有限公司 | Display substrate and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110137213A (en) * | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | Pixel arrangement structure and its display methods, display base plate |
| CN114335129A (en) * | 2022-01-05 | 2022-04-12 | 京东方科技集团股份有限公司 | Display panel, display device, mask assembly and manufacturing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311266A (en) * | 2012-03-06 | 2013-09-18 | 三星显示有限公司 | Pixel arrangement structure for organic light emitting display device |
| CN103681754A (en) * | 2012-09-13 | 2014-03-26 | 三星显示有限公司 | Pixel arrangement structure for organic light emitting diode display |
| CN215578572U (en) * | 2021-06-29 | 2022-01-18 | 京东方科技集团股份有限公司 | Display substrate and display device |
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