CN110164925B - Pixel arrangement structure, display panel and electronic equipment - Google Patents
Pixel arrangement structure, display panel and electronic equipment Download PDFInfo
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- CN110164925B CN110164925B CN201910355872.2A CN201910355872A CN110164925B CN 110164925 B CN110164925 B CN 110164925B CN 201910355872 A CN201910355872 A CN 201910355872A CN 110164925 B CN110164925 B CN 110164925B
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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Abstract
The embodiment of the invention provides a pixel arrangement structure, a display panel and electronic equipment, which comprise a plurality of repeating units arranged in an array manner, wherein each repeating unit comprises a first pixel group and a second pixel group, and the first pixel group and the second pixel group are staggered by a preset size; the first pixel group includes: two first sub-pixels sequentially arranged along a second direction, or three first sub-pixels sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, wherein each pair comprises two first sub-pixels sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, and each pair comprises three first sub-pixels sequentially arranged along the second direction; the second pixel group includes: the second sub-pixels and the two third sub-pixels are sequentially arranged along the second direction, or the two pairs of the second sub-pixels and the two third sub-pixels are sequentially arranged along the first direction, and each pair of the second sub-pixels and the two third sub-pixels is sequentially arranged along the second direction; the preset size is smaller than the width of one first sub-pixel in the second direction.
Description
Technical Field
The invention relates to the technical field of display, in particular to a pixel arrangement structure, a display panel and electronic equipment.
Background
Organic Light-Emitting diodes (OLEDs) are active Light-Emitting devices. Compared with the traditional Liquid Crystal Display (LCD) Display mode, the OLED Display technology does not need a backlight lamp and has the self-luminous characteristic. The OLED adopts a thin organic material film layer and a glass substrate, and when a current flows, the organic material can emit light. Therefore, the OLED display panel can save electric energy remarkably, can be made lighter and thinner, can endure a wider range of temperature variation than the LCD display panel, and has a larger visual angle. The OLED display panel is expected to become a next-generation flat panel display technology following the LCD, and is one of the technologies that receives the most attention among the flat panel display technologies at present.
Disclosure of Invention
The embodiment of the invention provides a pixel arrangement structure, a display panel and electronic equipment, and aims to improve the display effect of the pixel arrangement structure.
In one aspect, the embodiment of the invention provides a pixel arrangement structure, which includes a plurality of repeating units arranged in an array, where the repeating units include a first pixel group and a second pixel group that are sequentially arranged along a first direction, and the first pixel group and the second pixel group are staggered in a second direction by a preset size; the first pixel group includes: two first sub-pixels sequentially arranged along a second direction, or three first sub-pixels sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, wherein each pair comprises two first sub-pixels sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, and each pair comprises three first sub-pixels sequentially arranged along the second direction; the second pixel group includes: the second sub-pixels and the two third sub-pixels are sequentially arranged along the second direction, or the two pairs of the second sub-pixels and the two third sub-pixels are sequentially arranged along the first direction, and each pair of the second sub-pixels and the two third sub-pixels is sequentially arranged along the second direction; the preset size is smaller than the width of one first sub-pixel in the second direction.
According to an aspect of the invention, the predetermined size is half a width of one first sub-pixel in the second direction.
According to an aspect of the present invention, a single first sub-pixel of the first pixel group in the repeating unit, and an adjacent second sub-pixel and an adjacent single third sub-pixel in the second pixel group constitute one pixel unit.
According to an aspect of the present invention, a length of one second sub-pixel in the second pixel group in the second direction is equal to a length of two third sub-pixels in the second direction.
According to an aspect of the present invention, a length of the second sub-pixel in the second pixel group in the second direction is smaller than a total length of the first sub-pixel in the first pixel group in the second direction.
According to one aspect of the invention, the first sub-pixel is a green sub-pixel, the second sub-pixel is a blue sub-pixel, and the third sub-pixel is a red sub-pixel.
According to an aspect of the invention, the first sub-pixel, the second sub-pixel and the third sub-pixel are all rectangular.
According to an aspect of the present invention, the long sides of the first sub-pixel, the second sub-pixel, and the third sub-pixel each extend in the second direction.
The invention also provides a display panel comprising the pixel arrangement structure.
The invention further provides an electronic device comprising the display panel.
The pixel arrangement structure comprises a plurality of repeating units arranged in an array mode, wherein each repeating unit comprises a first pixel group and a second pixel group which are sequentially arranged along a first direction, the first pixel group and the second pixel group are staggered in a second direction, the first pixel group comprises a first sub-pixel, the second pixel group comprises a second sub-pixel and a third sub-pixel, and the staggered arrangement enables the distance among the first sub-pixel, the second sub-pixel and the third sub-pixel which form the same pixel display unit to be smaller, so that the display effect can be improved. Meanwhile, the first pixel group at least comprises two first sub-pixels which are sequentially arranged along the second direction, the second pixel group at least comprises two third sub-pixels which are sequentially arranged along the second direction, and the two first sub-pixels or the three third sub-pixels can be formed by evaporation through the same evaporation opening on the mask plate, so that the process difficulty of evaporation can be reduced, the aperture ratio of the first sub-pixels and the aperture ratio of the third sub-pixels can be improved, and the display effect can be improved. Therefore, the invention can reduce the difficulty of the evaporation process and ensure the display effect.
Drawings
Other features, objects and advantages of the invention will become apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings in which like or similar reference characters refer to the same or similar parts.
Fig. 1 is a schematic structural diagram of a pixel arrangement structure according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a pixel arrangement according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a pixel arrangement according to yet another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pixel arrangement structure according to still another embodiment of the invention.
Description of reference numerals:
100. a repeating unit;
110. a first pixel group; 111. a first sub-pixel;
120. a second pixel group; 121. a second sub-pixel; 122. a third sub-pixel;
200. and a pixel display unit.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated for convenience in describing the invention and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The directional terms appearing in the following description are intended to be illustrative in all directions, and are not intended to limit the specific construction of embodiments of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
For a better understanding of the present invention, an electrical pixel arrangement structure, a display panel and an electronic device according to embodiments of the present invention will be described in detail below with reference to fig. 1 to 4.
Fig. 1 to 4 illustrate a pixel arrangement structure according to an embodiment of the present invention, the pixel arrangement structure includes a plurality of repeating units 100 (shown by dotted lines in the figures) arranged in an array, the repeating units 100 include a first pixel group 110 and a second pixel group 120 arranged in parallel along a first direction, and the first pixel group 110 and the second pixel group 120 are offset by a predetermined size in a second direction; the first pixel group 110 includes: two first sub-pixels 111 sequentially arranged along the second direction, or three first sub-pixels 111 sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, each pair including two first sub-pixels 111 sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, each pair including three first sub-pixels 111 sequentially arranged along the second direction; the second pixel group 120 includes: one second subpixel 121 and two third subpixels 122 sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction and each pair includes one second subpixel 121 and two third subpixels 122 sequentially arranged along the second direction; the predetermined size is smaller than a width of one first sub-pixel 111 in the second direction.
The first direction and the second direction are arranged in various ways, and the first direction and the second direction can be intersected and arranged at any preset angle. Preferably, the included angle between the first direction and the second direction is 90 degrees, such as the X-axis (first direction) and the Y-axis (second direction) shown in fig. 1, so that each of the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 can be arranged horizontally and vertically along the horizontal and vertical directions, the structure is simple, and the manufacturing is convenient.
In the pixel arrangement structure of the present invention, the plurality of repeating units 100 are arranged in an array, each repeating unit 100 includes a first pixel group 110 and a second pixel group 120 sequentially arranged along a first direction, the first pixel group 110 and the second pixel group 120 are staggered in a second direction, the first pixel group 110 includes a first sub-pixel 111, the second pixel group 120 includes a second sub-pixel 121 and a third sub-pixel 122, and the staggered arrangement makes the distance between the first sub-pixel 111, the second sub-pixel 121 and the third sub-pixel 122 forming the same pixel display unit 200 smaller, so as to improve the display effect. Meanwhile, the first pixel group 110 at least comprises two first sub-pixels 111 which are sequentially arranged along the second direction, the second pixel group 120 at least comprises one second sub-pixel and two third sub-pixels 122 which are sequentially arranged along the second direction, and the two first sub-pixels 111 or the third sub-pixels 122 can be formed by evaporation through the same evaporation opening on the mask plate, so that the process difficulty of evaporation can be reduced, the aperture opening ratios of the first sub-pixels 111 and the third sub-pixels 122 are improved, and the display effect is improved. Therefore, the invention can reduce the difficulty of the evaporation process and ensure the display effect.
As shown in fig. 1, when the first pixel group 110 has only one row of two first sub-pixels 111 sequentially arranged along the second direction, the second pixel group 120 includes one row of one second sub-pixel 121 and two third sub-pixels 122 sequentially arranged along the second direction. When the repeating units 100 are arranged in rows and columns to form a pixel arrangement structure, the number of each sub-pixel is more matched, and the waste of the sub-pixels is avoided. A first sub-pixel 111 and a third sub-pixel 122 are grouped, and two groups of the first sub-pixel 111 and the third sub-pixel 122 and a second sub-pixel 121 form a two-pixel display unit 200.
Similarly, as shown in fig. 3, when the first pixel group 110 includes two pairs of first sub-pixels 111, the two pairs of first sub-pixels 111 are arranged along a first direction, and each pair includes two first sub-pixels 111 arranged in sequence along a second direction; the second pixel group 120 also includes two pairs juxtaposed in the first direction, and each pair includes one second subpixel 121 and three third subpixels 122 arranged in sequence in the second direction. When the repeating units 100 are arranged in rows and columns in the first and second directions, one first subpixel 111 and one third subpixel 122 are grouped, and two groups of the first subpixel 111, the third subpixel 122, and the second subpixel 121 form two pixel display units 200.
As shown in fig. 2, when the first pixel group 110 includes three first sub-pixels 111 sequentially arranged along the second direction, the second pixel group 120 includes one second sub-pixel 121 and two third sub-pixels 122 sequentially arranged along the second direction, and the two first pixel groups 110 are disposed corresponding to the three second pixel groups 120, such that six first sub-pixels 111 are disposed corresponding to the three second sub-pixels 121 and the six third sub-pixels 122, and the number ratio of the first sub-pixels 111, the second sub-pixels 121, and the third sub-pixels 122 in the repeating unit 100 is 2:1: 2. When the repeating units 100 are arranged in rows and columns to form a pixel arrangement structure, the number of each sub-pixel is more matched, and the waste of the sub-pixels is avoided. A first sub-pixel 111 and a third sub-pixel 122 are grouped into a group, and two groups of the first sub-pixel 111, the third sub-pixel 122 and a second sub-pixel 121 form a two-pixel display unit 200.
Similarly, as shown in fig. 4, when the first pixel group 110 includes two pairs arranged in the first direction and each pair includes three first sub-pixels 111 arranged in sequence in the second direction, the second pixel group 120 also includes two pairs and each pair includes one second sub-pixel 121 and two third sub-pixels 122 arranged in sequence in the second direction. And in one repeating unit 100, two first pixel groups 110 are disposed corresponding to three second pixel groups 120. When the repeating units 100 are arranged in rows and columns in the first and second directions, one first subpixel 111 and one third subpixel 122 are grouped, and two groups of the first subpixel 111, the third subpixel 122, and the second subpixel 121 form two pixel display units 200.
The preset size is smaller than the width of one first sub-pixel 111 in the second direction, and the second sub-pixels 121 are distributed between two first sub-pixels 111 in the first direction, so that the distance between sub-pixels forming the same pixel display unit 200 can be reduced, and the display effect is improved. The specific setting of the preset size is not limited herein, as long as the preset size is smaller than the width of one first sub-pixel 111 in the second direction. Preferably, the predetermined size is half of the width of one first sub-pixel 111 in the second direction, and the pitch between sub-pixels forming the same pixel display unit 200 is further reduced.
As shown in fig. 1 to 4, in some alternative embodiments, the two first sub-pixels 111 of the first pixel group 110 and the second sub-pixels 121 of the second pixel group 120 are aligned in the first direction by a predetermined size of the misalignment between the first pixel group 110 and the second pixel group 120.
In these alternative embodiments, the second sub-pixel 121 and the two first sub-pixels 111 are aligned, the left first sub-pixel 111, the left second sub-pixel 121, and the left third sub-pixel 122 of the two first sub-pixels 111 can form one pixel display unit 200, the right first sub-pixel 111, the right second sub-pixel 121, and the right third sub-pixel 122 of the two first sub-pixels 111 can form another pixel display unit 200, and a smaller distance between sub-pixels forming the same pixel display unit 200 can be ensured, so as to improve the display effect.
Preferably, in other alternative embodiments, the centers of the two first sub-pixels 111 and the centers of the second sub-pixels 121 are aligned along the first direction, so that the distance between the sub-pixels forming the same pixel display unit 200 can be further reduced, and the display effect can be further improved.
There are various ways in which the repeating units 100 form the pixel arrangement structure, and in some alternative embodiments, as shown in fig. 1 to 4, the repeating units 100 are arranged along a first direction to form M rows, and each row is repeatedly formed by translating N repeating units 100 along a second direction; the (i + 2) th row is formed by the translation repetition of the (i) th row along the first direction; the (i + 1) th row and the (i) th row are arranged in a staggered manner, and the first pixel group 110 of the (i + 1) th row and the first pixel group 110 of the (i) th row are arranged in a staggered manner in the first direction, wherein i is an integer greater than or equal to 1.
In these optional embodiments, the pixel arrangement structure is formed by arranging the repeating units 100 in rows and columns, and the first pixel group 110 in the (i + 1) th row and the first pixel group 110 in the ith row are arranged in a staggered manner in the first direction, so that the display effect can be prevented from being influenced by the first pixel group 110 in the first direction in an excessively concentrated manner, the first sub-pixels 111 in the first pixel group 110 can be more uniformly distributed in the whole pixel arrangement structure, the situation that the number of the same sub-pixels in the same direction is too large is avoided, and the display effect of the pixel arrangement structure is improved.
As shown in fig. 1 to 4, when i is 1, the 3 rd row is formed by translating the 1 st row along the X-axis, and the 2 nd row and the 1 st row are arranged in a staggered manner.
In any of the above embodiments, when the display panel displays, the first sub-pixel 111 of the first pixel group 110 of the jth repeating unit 100, the third sub-pixel 122 of the second pixel group 120 of the jth-1 repeating unit 100, and the second sub-pixel 121 of the second pixel group 120 of the jth repeating unit 100 form a pixel display unit 200. Meanwhile, the second first sub-pixel 111 of the first pixel group 110 in the jth repeating unit 100, the second sub-pixel 121 of the second pixel group 120 in the jth repeating unit 100, and the third sub-pixel 122 of the second pixel group 120 in the jth repeating unit 100 form a pixel display unit 200.
As shown in fig. 1 to 4, the pixel display unit 200 is represented by a triangle indicated by a dotted line. It should be understood that the dotted lines do not constitute a structural limitation to the pixel arrangement structure, but merely to illustrate how the pixel cells are formed.
In any of the above embodiments, the specific arrangement manner of the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 is not limited herein, and preferably, the first sub-pixel 111 is a green sub-pixel, the second sub-pixel 121 is a blue sub-pixel, and the third sub-pixel 122 is a red sub-pixel, which can better balance the service life of each sub-pixel, thereby further improving the service life of the pixel arrangement structure.
In order to ensure more uniform display, it is preferable that the extension width of the first subpixel 111 in the first direction is the same as the extension widths of the second subpixel 121 and the third subpixel 122 in the first direction.
In other alternative embodiments, in order to make the distribution of the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 more uniform in the whole pixel arrangement structure, the length of one second sub-pixel 121 in the second direction in the second pixel group 120 is equal to the length of two third sub-pixels 122 in the second direction. Further, one second subpixel 121 and two third subpixels 122 in the second pixel group 120 are uniformly distributed along the second direction.
It is further preferable that the length of the second sub-pixel 121 in the second pixel group 120 in the second direction is smaller than the total length of the first sub-pixels 111 in the first pixel group 110 in the second direction. When the first sub-pixel 111 and the second sub-pixel 121 are correspondingly disposed, at least a part of the first sub-pixel 111 can protrude from the second sub-pixel 121 in the second direction, and the distance between the first sub-pixel 111 and the third sub-pixel 122 in the second direction is reduced, so that the distance between three sub-pixels forming the same pixel display unit 200 is reduced, and the display effect is improved.
In the same first pixel group 110, the lengths of the two or more first sub-pixels 111 in the second direction may be the same or different, and preferably, the lengths of the two or more first sub-pixels 111 are the same, which can further reduce the manufacturing difficulty. Similarly, in the same second pixel group 120, the lengths of two or more third sub-pixels 122 are also the same.
The shape of the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 is not limited herein, and in order to facilitate the arrangement and distribution of the sub-pixels and further reduce the pitch between the sub-pixels, the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 are all rectangular. Further, the long sides of the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 122 all extend in the second direction. When the second sub-pixel 121 is shared by two adjacent pixel display units 200 in the second direction, the long side of the second sub-pixel 121 extends in the second direction, and the pitch between sub-pixels forming each pixel display unit 200 can be reduced, thereby improving the display effect.
A second embodiment of the present invention further provides a display panel including the pixel arrangement structure of any one of the first embodiments. Since the display panel according to the embodiment of the present invention includes the pixel arrangement structure according to any one of the first embodiments, the display panel according to the present invention has the beneficial effects of the pixel arrangement structure according to any one of the first embodiments, and thus, the description thereof is omitted.
The third embodiment of the present invention further provides an electronic device, including the display panel. Since the electronic device of the embodiment of the invention includes the display panel, the electronic device has the beneficial effects of the display panel, and the description is omitted here.
The type of the electronic device is not limited herein, and the electronic device may be a mobile terminal, a display, or the like.
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. For example, the algorithms described in the specific embodiments may be modified without departing from the basic spirit of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A pixel arrangement, comprising:
the pixel array comprises a plurality of repeating units which are arranged in an array, wherein each repeating unit comprises a first pixel group and a second pixel group which are sequentially arranged along a first direction, and the first pixel group and the second pixel group are staggered in a second direction by a preset size;
the first pixel group includes: three first sub-pixels sequentially arranged along the second direction, or two pairs sequentially arranged along the first direction, wherein each pair comprises three first sub-pixels sequentially arranged along the second direction;
the second pixel group includes: the second sub-pixels and the two third sub-pixels are sequentially arranged along the second direction, or the two pairs of the second sub-pixels and the two third sub-pixels are sequentially arranged along the first direction, and each pair of the second sub-pixels and the two third sub-pixels is sequentially arranged along the second direction;
the preset size is smaller than the width of one first sub-pixel in the second direction.
2. A pixel arrangement according to claim 1, wherein the predetermined size is half the width of one of the first sub-pixels in the second direction.
3. A pixel arrangement according to claim 1, wherein a single first sub-pixel of the first pixel group in the repeating unit and adjacent second and third sub-pixels of the second pixel group constitute a pixel unit.
4. A pixel arrangement according to claim 1, wherein the length of one of the second sub-pixels in the second pixel group in the second direction is equal to the length of two of the third sub-pixels in the second direction.
5. The pixel arrangement structure according to claim 4, wherein a length of the second sub-pixel in the second pixel group in the second direction is smaller than a total length of the first sub-pixel in the first pixel group in the second direction.
6. A pixel arrangement according to any of claims 1 to 5, wherein the first sub-pixel is a green sub-pixel, the second sub-pixel is a blue sub-pixel and the third sub-pixel is a red sub-pixel.
7. A pixel arrangement according to any one of claims 1 to 5, wherein the first, second and third sub-pixels are all rectangular.
8. The pixel arrangement according to claim 7, wherein the long sides of the first, second and third sub-pixels each extend in the second direction.
9. A display panel comprising a pixel arrangement according to any one of claims 1 to 8.
10. An electronic device characterized by comprising the display panel according to claim 9.
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| WO2016093479A1 (en) * | 2014-12-10 | 2016-06-16 | 엘지디스플레이 주식회사 | Organic light emitting display device |
| CN108628044A (en) * | 2017-03-22 | 2018-10-09 | 鸿富锦精密工业（深圳）有限公司 | Display panel |
| CN108807458A (en) * | 2017-04-28 | 2018-11-13 | 昆山国显光电有限公司 | Dot structure, the OLED display screen comprising the dot structure, vapor deposition mask plate |
| CN109326623A (en) * | 2017-07-31 | 2019-02-12 | 昆山国显光电有限公司 | A kind of pixel arrangement structure, display panel and display device |
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| CN104576695B (en) * | 2014-12-22 | 2017-08-25 | 信利（惠州）智能显示有限公司 | OLED pixel arrangement architecture and display device |
| CN108288630A (en) * | 2017-01-09 | 2018-07-17 | 昆山国显光电有限公司 | OLED pixel arrangement architecture and vapor deposition mask plate |
| CN109585501B (en) * | 2018-10-17 | 2020-09-22 | 昆山国显光电有限公司 | Pixel arrangement structure, display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016093479A1 (en) * | 2014-12-10 | 2016-06-16 | 엘지디스플레이 주식회사 | Organic light emitting display device |
| CN108628044A (en) * | 2017-03-22 | 2018-10-09 | 鸿富锦精密工业（深圳）有限公司 | Display panel |
| CN108807458A (en) * | 2017-04-28 | 2018-11-13 | 昆山国显光电有限公司 | Dot structure, the OLED display screen comprising the dot structure, vapor deposition mask plate |
| CN109326623A (en) * | 2017-07-31 | 2019-02-12 | 昆山国显光电有限公司 | A kind of pixel arrangement structure, display panel and display device |
| CN109524449A (en) * | 2019-01-09 | 2019-03-26 | 昆山国显光电有限公司 | Dot structure, display base plate and display device |
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