WO2020143212A1

WO2020143212A1 - Pixel arrangement structure, display panel and display device

Info

Publication number: WO2020143212A1
Application number: PCT/CN2019/097298
Authority: WO
Inventors: 余珺
Original assignee: 昆山国显光电有限公司
Priority date: 2019-01-08
Filing date: 2019-07-23
Publication date: 2020-07-16
Also published as: CN109904192B; CN109904192A

Abstract

Provided are a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure comprises a plurality of repeating units arranged in an array in a first direction and a second direction intersecting each other, wherein each repeating unit comprises first sub-pixels, second sub-pixels and third sub-pixels; the ratio of the number of first sub-pixels, the number of second sub-pixels and the number of third sub-pixels in each repeating unit is 1:2:1; the first sub-pixels, the second sub-pixels and the third sub-pixels are sequentially arranged in the first direction; and the second sub-pixels are green sub-pixels. The number of green sub-pixels in the repeating unit and the whole pixel arrangement structure of the embodiments of the present application is relatively large, such that the display effect of a display panel containing the pixel arrangement structure can be improved.

Description

Pixel arrangement structure, display panel and display device

Cross-reference of related applications

This application claims the priority of Chinese Patent Application No. 201910016369.4, entitled “Pixel Structure, Display Panel and Display Device,” filed on January 8, 2019. The entire contents of this application are incorporated herein by reference.

Technical field

The present application relates to the field of display technology, in particular to a pixel arrangement structure, a display panel, and a display device.

Background technique

Organic light-emitting diodes (Organic Light-Emitting Diode; OLED) are active light-emitting devices. Compared with traditional Liquid Crystal (LCD) technology, OLED display technology does not require a backlight and has the characteristics of self-luminescence. OLED uses a thin organic material film layer and a glass substrate. When a current passes, the organic material emits light. Therefore, compared with the LCD display panel, the OLED display panel is considered to be able to significantly save power, can be made lighter and thinner, withstand a wider range of temperature changes, and a larger viewing angle. The OLED display panel is expected to become the next-generation flat panel display technology after the LCD, and is currently one of the technologies that has received the most attention in the flat panel display technology.

Summary of the invention

A first aspect of an embodiment of the present application provides a pixel arrangement structure, the pixel arrangement structure includes a plurality of repeating units arranged in an array along an intersecting first direction and a second direction, wherein each repeating unit includes a first sub Pixels, second subpixels and third subpixels, the number ratio of the first subpixel, second subpixel and third subpixel in each repeating unit is 1:2:1, and the first subpixel, second The sub-pixel and the third sub-pixel are sequentially arranged along the first direction, and the second sub-pixel is a green sub-pixel.

According to an embodiment of the first aspect of the present application, the first sub-pixel is a red sub-pixel, and the third sub-pixel is a blue sub-pixel;

According to any one of the foregoing embodiments of the first aspect of the present application, in the repeating unit, the total area of the first subpixel is less than the total area of the second subpixel, and the total area of the second subpixel is less than or equal to the total area of the third subpixel .

According to any one of the foregoing embodiments of one aspect of the present application, in the repeating unit, the area ratio of the first subpixel, the second subpixel, and the third subpixel is (0.4 to 0.6): (0.7 to 0.9): (0.7 to 0.9 ).

According to any one of the foregoing embodiments of the first aspect of the present application, in the repeating unit, the area ratio of the first subpixel, the second subpixel, and the third subpixel is 0.5:0.83:0.865.

According to any of the foregoing embodiments of the first aspect of the present application, in the repeating unit,

The size of the first subpixel, the second subpixel, and the third subpixel in the second direction is larger than the size in the first direction.

According to any of the foregoing embodiments of the first aspect of the present application, the repeating unit includes two or more second sub-pixels.

According to any of the foregoing embodiments of the first aspect of the present application, the repeating unit includes two second sub-pixels spaced apart along the first direction and located between the first sub-pixel and the third sub-pixel in the first direction;

The first subpixel, the second subpixel, and the third subpixel have the same extension length in the second direction.

According to any of the foregoing embodiments of the first aspect of the present application, the repeating unit includes two second sub-pixels spaced apart along the second direction and located between the first sub-pixel and the third sub-pixel in the first direction;

The lengths of the first subpixel and the third subpixel extending in the second direction are equal, and the total length of the two second subpixels extending in the second direction is not greater than the length of the first subpixel extending in the second direction.

According to any of the foregoing embodiments of the first aspect of the present application, the first subpixel, the second subpixel, and the third subpixel are all rectangular;

Alternatively, the first subpixel, the second subpixel, and the third subpixel are all trapezoidal, including the upper side, the lower side, and the side waist connecting the upper side and the lower side, and the side waist and side waist of the adjacent subpixel in each repeating unit Relative settings.

According to any one of the foregoing embodiments of the first aspect of the present application, the repeating units are arranged along the second direction to form M columns, and each column includes N repeating units sequentially arranged along the first direction;

Column i and column i+2 are aligned in the second direction;

The i+1th column and the ith column are misaligned along the second direction, and the center of the third subpixel in the i+1th column in the first direction is adjacent to the first subpixel and the second in the ith column The midpoint of the center line of the sub-pixels in the first direction is aligned;

Where, i is an integer greater than or equal to 1.

According to any one of the foregoing embodiments of the first aspect of the present application, in two columns adjacent in the second direction, one column of the first subpixel and the second subpixel adjacent in the first direction are in phase with the third subpixel of the other column O settings.

According to any one of the foregoing embodiments of the first aspect of the present application, the second sub-pixels are two adjacent second sub-pixels, and the two adjacent second sub-pixels are formed by evaporation through the evaporation openings on the same evaporation template .

A second aspect of the present application also provides a display panel including a pixel arrangement structure, the pixel arrangement structure includes a plurality of repeating units arranged in an array along a first direction and a second direction that intersect, wherein each repeating unit includes a A sub-pixel, a second sub-pixel and a third sub-pixel, the number ratio of the first sub-pixel, the second sub-pixel and the third sub-pixel in each repeating unit is 1:2:1, and the first sub-pixel, The second subpixel and the third subpixel are sequentially arranged along the first direction, and the second subpixel is a green subpixel.

A third aspect of the present application also provides a display device, including the above-mentioned display panel.

In the embodiment of the present application, the repeating unit includes a first subpixel, a second subpixel, and a third subpixel, and the number ratio of the first subpixel, the second subpixel, and the third subpixel is 1:2:1 , The second sub-pixel is a green sub-pixel. It can be seen that there are more green sub-pixels in the repeating unit, so there are more green sub-pixels in the entire pixel arrangement structure, and there are more green sub-pixels in the display panel including the pixel arrangement structure. Therefore, the display effect of the display panel can be improved.

BRIEF DESCRIPTION

Other features, objects, and advantages of the present application will become more apparent by reading the following detailed description of the non-limiting embodiments with reference to the drawings, wherein the same or similar reference signs indicate the same or similar features.

1 is a schematic structural diagram of a pixel arrangement structure according to an embodiment of the present application;

2 is a schematic structural diagram of a pixel arrangement structure according to another embodiment of the present application;

3 is a schematic structural diagram of a pixel arrangement structure according to another embodiment of the present application.

detailed description

The features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, many specific details are proposed in order to provide a comprehensive understanding of the present application. However, it is obvious to those skilled in the art that this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of the present application by showing examples of the present application. In the drawings and the following description, at least part of well-known structures and techniques are not shown in order to avoid unnecessary ambiguity to the present application; and, for clarity, the size of some structures may be exaggerated. In addition, the features, structures, or characteristics described below may be combined in one or more embodiments in any suitable manner.

The directional words appearing in the following description are the directions shown in the drawings, and do not limit the specific structure of the embodiments of the present application. In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Connected integrally; either directly or indirectly. For those of ordinary skill in the art, the specific meanings of the above terms in this application may be understood according to specific circumstances.

In order to better understand the present application, the pixel arrangement structure, the display panel and the display device of the embodiments of the present application will be described in detail below with reference to FIGS. 1 to 3.

FIG. 1 is a schematic diagram of a pixel arrangement structure provided by an embodiment of the present application. The pixel arrangement structure includes a plurality of repeating units 100 arranged in an array along a first direction and a second direction that intersect; The first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are sequentially arranged in one direction, and the number of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 in each repeating unit 100 The ratio is 1:2:1, and the second sub-pixel 120 is a green sub-pixel. That is, the number ratio of the first subpixel 110, the second subpixel 120, and the third subpixel 130 in each repeating unit 100 is 1:2:1, and the first subpixel 110, the second The sub-pixels 120 and the third sub-pixels 130 are sequentially arranged along the first direction.

There are many ways to set the first direction and the second direction. The first direction and the second direction can be set at any preset angle. Preferably, the angle between the first direction and the second direction is 90 degrees, as shown in FIG. 1 in the X-axis (second direction) and the Y-axis (first direction), each first sub-pixel 110, The second sub-pixels 120 and the third sub-pixels 130 can be arranged horizontally and vertically along the horizontal and vertical directions, with a simple structure and easy manufacturing.

In the embodiment of the present application, the repeating unit 100 includes a first sub-pixel 110, a second sub-pixel 120, and a third sub-pixel 130, and the number of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 The ratio is 1:2:1, and the second sub-pixel 120 is a green sub-pixel. Thus, it can be seen that the number of green sub-pixels in the repeating unit 100 and the entire pixel arrangement structure is large, and the number of green sub-pixels in the display panel including the pixel arrangement structure is large, which can improve the display effect of the display panel .

According to an embodiment of the present application, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are organic light-emitting diodes (Organic Light-Emitting Diode; OLED).

In some optional embodiments, each repeating unit 100 may include one first sub-pixel 110, two second sub-pixels 120, and one third sub-pixel 130. The arrangement manner of the repeating unit 100 is not limited to this, for example, each repeating unit 100 may include two first sub-pixels 110, four second sub-pixels 120, and two third sub-pixels 130, as long as the first sub in the repeating unit 100 The number ratio of the pixel 110, the second sub-pixel 120, and the third sub-pixel 130 may be 1:2:1.

The first sub-pixel 110 and the third sub-pixel 130 can be arranged in various ways. For example, the first sub-pixel 110 is a red sub-pixel, and the third sub-pixel 130 is a blue sub-pixel. In the repeating unit 100, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are arranged in the RGGB manner along the first direction.

In some optional embodiments, when the first subpixel 110 is a red subpixel and the third subpixel 130 is a blue subpixel, in the repeating unit 100, the area of the first subpixel 110 is smaller than all the second subpixels The sum of the areas of 120, the sum of the areas of all the second sub-pixels 120 is smaller than the area of the third sub-pixel 130. Alternatively, in the repeating unit 100, the area of the first sub-pixel 110 is smaller than the sum of the areas of all the second sub-pixels 120, and the sum of the areas of all the second sub-pixels 120 is equal to the area of the third sub-pixel 130.

That is, in the repeating unit 100, the total area of the first sub-pixel 110 is smaller than that of the second sub-pixel 120, and the total area of the second sub-pixel 120 is smaller than that of the third sub-pixel 130. Alternatively, in the repeating unit 100, the total area of the first sub-pixel 110 is smaller than the total area of the second sub-pixel 120, and the total area of the second sub-pixel 120 is equal to the total area of the third sub-pixel 130.

Preferably, the area ratio of all the first sub-pixel 110, the second sub-pixel 120 and the third sub-pixel 130 is between (0.4:0.9:0.9) to (0.6:0.7:0.7), for example, (0.4 to 0.6 ): (0.7～0.9): (0.7～0.9).

In these optional embodiments, setting the area ratio of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 within a reasonable range according to the lifetime of the sub-pixels of different colors can improve the overall pixel The service life of the arrangement structure prevents it from being unusable due to the failure of individual color sub-pixels in the pixel arrangement structure.

Preferably, the area ratio of all the first sub-pixels 110, the second sub-pixels 120 and the third sub-pixels 130 in the repeating unit 100 is: 0.5: 0.83: 0.865. When the area ratio of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is: 0.5:0.83:0.865, a pixel arrangement structure with a long service life can be obtained.

In the above embodiment, the shape and area of all the second sub-pixels 120 in each repeating unit 100 are not limited herein, as long as all the first sub-pixels 110, second sub-pixels 120 and third in the repeating unit 100 are The area ratio of the sub-pixel 130 is between (0.4:0.9:0.9) to (0.6:0.7:0.7), for example, (0.4 to 0.6):(0.7 to 0.9):(0.7 to 0.9). Preferably, the area of all the second sub-pixels 120 in each repeating unit 100 is the same, so that the area of all the second sub-pixels 120 in the pixel arrangement structure formed by the arrangement of multiple repeating units 100 along the preset rule is the same. The second sub-pixels 120 can be formed by using the same vapor deposition template to reduce the manufacturing volume of the vapor deposition template and improve the production efficiency.

In other optional embodiments, the two adjacent second sub-pixels 120 are formed by vapor deposition on the same vapor deposition template, and the gap between the two adjacent sub-pixels is much smaller than the vapor deposition opening Between the limits can reduce the difficulty of manufacturing the evaporation template.

In some optional embodiments, two or more second sub-pixels 120 in each repeating unit 100 are spaced apart along the first direction or the second direction.

The specific setting manners of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are not limited herein. Preferably, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are in the second The size in the direction is larger than the size in the first direction.

In other optional embodiments, two or more second sub-pixels 120 are spaced apart in the first direction and are between the first sub-pixel 110 and the third sub-pixel 130. That is, the repeating unit 100 includes two or more second sub-pixels 120.

In some optional embodiments, the first sub-pixel 110 and the third sub-pixel 130 are formed by extending a predetermined length along the second direction, the two second sub-pixels 120 are formed by extending along the second direction, and the two second sub-pixels The pixels 120 are distributed between the first sub-pixel 110 and the third sub-pixel 130 at intervals along the first direction. In addition, in these optional embodiments, the lengths of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 extending in the second direction are not limited, and the preferred first sub-pixel 110, second The extension length of the sub-pixel 120 and the third sub-pixel 130 in the second direction are equal, so that the width of the entire repeating unit 100 in the second direction is equal, which can reduce the gap between the repeating units 100 between two adjacent columns and improve the opening rate.

In other optional embodiments, as shown in FIG. 2, the first sub-pixel 110 and the third sub-pixel 130 are formed by extending a predetermined length along the second direction, and the two second sub-pixels 120 are formed by extending along the first direction And the two second sub-pixels 120 are spaced between the first sub-pixel 110 and the third sub-pixel 130 along the second direction.

In addition, in these optional embodiments, the lengths of the first sub-pixel 110 and the third sub-pixel 130 extending in the second direction are not limited. Preferably, the first sub-pixel 110 and the third sub-pixel 130 are along the second The lengths extending in the two directions are equal, and the entire length of the two second sub-pixels 120 distributed in the second direction is not greater than the lengths of the first sub-pixel 110 and the third sub-pixel 130 extending in the second direction, so that the two second sub-pixels The pixel 120 does not exceed the extension length of the first sub-pixel 110 and the third sub-pixel 130 in the second direction, to ensure that the extension length of the entire repeating unit 100 in the second direction is equal, which can reduce duplication between adjacent two columns The gap between the units 100 improves the aperture ratio.

The specific arrangement of the first sub-pixel 110, the second sub-pixel 120 and the third sub-pixel 130 is not limited to this, as long as the entirety of the first sub-pixel 110, the second sub-pixel 120 and the third sub-pixel 130 are arranged along the first direction The repeating unit 100 may be formed.

In any of the above embodiments, the shapes of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are not limited herein. The first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 may all be triangles, circles, or polygons. When the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are all polygons, the sides of adjacent sub-pixels are set corresponding to the sides. The side-to-side arrangement of the adjacent two sub-pixels can reduce the gap between the adjacent two sub-pixels and improve the pixel aperture ratio. The sub-pixels here include the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130, that is, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 can all be considered as sub-pixels Pixels.

For example, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are all rectangular, the rectangular first sub-pixel 110 and the third sub-pixel 130 have the same length in the second direction, and the two adjacent sub-pixels The pixel side is set corresponding to the side.

As shown in FIG. 1, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are all rectangular, the second sub-pixel 120 extends along the second direction, and the second sub-pixel 120 extends along the second direction The length is equal to the extension length of the first sub-pixel 110 and the third sub-pixel 130 in the second direction, and two adjacent second sub-pixels 120 are spaced apart in the first direction between the first sub-pixel 110 and the third sub-pixel Between 130.

In other optional embodiments, as shown in FIG. 3, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are all trapezoidal, including upper and lower sides that are opposite and parallel, and connected to For the two side waists between the upper side and the lower side, the side waists of adjacent sub-pixels in each repeating unit 100 are opposite to the side waists.

In these optional embodiments, since the upper and lower sides of the trapezoidal subpixel are parallel, the distance between the upper and lower sides of the trapezoidal subpixel is equal, and the side waist and side waist of the adjacent subpixel in each repeating unit 100 The relative setting, that is, the upper and lower edges of each sub-pixel are spaced apart along the second direction, can make each sub-pixel in each repeating unit 100 have the same extension length in the second direction, further reducing the repeating unit between two adjacent columns The gap between 100 improves the pixel aperture ratio.

A plurality of repeating units 100 are arranged to form a pixel arrangement structure. In some optional embodiments, the array is arranged along the second direction to form M columns, with N repeating units 100 in each column The translation is repeated in the first direction, that is, each column includes N repeating units arranged in sequence along the first direction; the i+2th column is formed by the i-th column in the second direction, that is, the i+2 column and The i-th column is aligned in the second direction; the center position of the third sub-pixel 130 in the i+1-th column corresponds to the center line of the adjacent first sub-pixel 110 and second sub-pixel 120 in the i-th column center. As shown in FIGS. 1 to 3, that is, the i+1th column and the ith column are misaligned along the second direction, the center of the third sub-pixel 130 in the i+1th column in the first direction, and the i The midpoints of the center lines of the first sub-pixels 110 and the second sub-pixels 120 adjacent in the column in the first direction are aligned.

This makes the first sub-pixel 110, the second sub-pixel 120 and the third sub-pixel 130 as a whole more evenly distributed in the entire pixel arrangement structure, to avoid the situation that the number of the same sub-pixel is too much in the same direction, so when the pixel is aligned When the cloth structure is applied to the display panel, it can improve the display effect as a whole and reduce the difficulty of its production process.

As shown in FIG. 1, when i is 1, the third column is formed by the translation of the first column along the X axis, and the center position of the third sub-pixel 130 in the second column corresponds to the adjacent first sub-pixel in the first column The center of the line connecting the center of the pixel 110 and the second sub-pixel 120, that is, the third column is formed by the translation of the first column along the X axis, and the center position of the third sub-pixel 130 in the second column corresponds to the adjacent edge of the first column The midpoint of the center line connecting the first sub-pixel 110 and the second sub-pixel 120.

When displaying on the display panel, the first subpixel of the jth repeating unit in the i-th repeating unit, the single second subpixel and the third of the j+1th repeating unit in the i+1th repeating unit The sub-pixels constitute one pixel unit 200. For example, in two columns adjacent in the second direction, one of the first sub-pixels 110 and the second sub-pixel 120 adjacent in the first direction and the third sub-pixel 130 in the other column are adjacently arranged in the second direction. In this way, in the two columns adjacent in the second direction, the first sub-pixel 110 and the second sub-pixel 120 of which one column is adjacent in the first direction may form one pixel unit 200 with the third sub-pixel 130 of the other column.

For example, as shown in FIG. 1, the first first sub-pixel 110 in the first column, the second sub-pixel 120 adjacent to the first sub-pixel 110 in the first direction, and the first in the second column A third sub-pixel 130 constitutes a pixel unit 200, that is, the first sub-pixel 110 in the first column, the second sub-pixel 120 adjacent to the first sub-pixel 110 in the first direction, and the second The first third sub-pixel 130 on the column constitutes a pixel unit 200. That is, the three corners of the triangle in FIG. 1 point to the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 forming the pixel unit 200, respectively. Therefore, the triangle indicated by the dotted line indicates the pixel unit 200. It should be understood that the dotted line does not constitute a structural limitation on the pixel arrangement structure, but merely to illustrate how the pixel unit 200 is formed. Fig. 2 and Fig. 3 also show the pixel unit in a dotted triangle, which will not be repeated here.

The adjacent pixel units 200 in the second direction share the first sub-pixel 110 and the third sub-pixel 130, and a single second sub-pixel 120 belongs to only one pixel unit 200. As shown in FIG. 1, two adjacent pixel units 200 along the X axis share the first sub-pixel 110 and the third sub-pixel 130, and a single second sub-pixel 120 belongs to only one pixel unit 200, which is the second in FIG. The first third sub-pixel 130 in the column is shared by two pixel units 200 on both sides of the X-axis, and the first sub-pixel 110 under the third sub-pixel 130 is also located on the X-axis. The two pixel units 200 on both sides are shared.

In addition, the first sub-pixel 110 is located between the second sub-pixel 120 and the third sub-pixel 130 in two columns on both sides thereof, so that the second sub-pixel 120 can also be shared by the two adjacent pixel units 200. Therefore, the effect of three pixel units 200 can be displayed in two adjacent pixel regions. Therefore, when the pixel arrangement structure of this embodiment is applied to a display panel, the PPI of the display panel can be improved.

A second aspect of the present application also provides a display panel, including any of the above pixel arrangement structures according to the first aspect. A specific embodiment of the display panel may be an OLED display panel. Since the display panel includes the above-mentioned pixel arrangement structure of the present application, it has the beneficial effects of the above-mentioned pixel arrangement structure, which will not be repeated here.

A third aspect of the present application also provides a display device including the above-mentioned display panel according to the second aspect. Since the display device includes the above-mentioned display panel, it has the beneficial effects of the above-mentioned display panel, which will not be repeated here.

This application can be implemented in other specific forms without departing from its inventive concept and essential characteristics. Therefore, the current embodiment is considered to be illustrative rather than limiting in all respects, the scope of the present application is defined by the appended claims rather than the above description, and falls within the meaning and equivalent of the claims All changes within the scope are thus included in the scope of the present application.

Claims

A pixel arrangement structure includes a plurality of repeating units arranged in an array along an intersecting first direction and a second direction, wherein each repeating unit includes a first subpixel, a second subpixel, and a third subpixel, The number ratio of the first sub-pixel, the second sub-pixel and the third sub-pixel in each repeating unit is 1:2:1, and the first sub-pixel and the second The sub-pixels and the third sub-pixels are sequentially arranged along the first direction, and the second sub-pixels are green sub-pixels.
The pixel arrangement structure according to claim 1, wherein the first sub-pixel is a red sub-pixel and the third sub-pixel is a blue sub-pixel.
The pixel arrangement structure according to claim 2, wherein in the repeating unit, the total area of the first sub-pixel is smaller than the total area of the second sub-pixel, and the total area of the second sub-pixel Less than or equal to the total area of the third sub-pixel.
The pixel arrangement structure according to claim 3, wherein in the repeating unit, the area ratio of the first sub-pixel, the second sub-pixel, and the third sub-pixel is (0.4 to 0.6) :(0.7～0.9):(0.7～0.9).
The pixel arrangement structure according to claim 4, wherein in the repeating unit, the area ratio of the first sub-pixel, the second sub-pixel, and the third sub-pixel is: 0.5: 0.83: 0.865.
The pixel arrangement structure according to claim 1, wherein, in the repeating unit, the sizes of the first sub-pixel, the second sub-pixel, and the third sub-pixel in the second direction Is larger than the dimension in the first direction.
The pixel arrangement structure according to claim 6, wherein the repeating unit includes two or more second sub-pixels.
The pixel arrangement structure according to claim 7, wherein the repeating unit includes two spaced apart along the first direction and located in the first subpixel and the third subpixel in the first direction The second sub-pixel between the pixels;

The first sub-pixel, the second sub-pixel and the third sub-pixel have the same extension length in the second direction.
The pixel arrangement structure according to claim 7, wherein the repeating unit includes two spaced apart along the second direction and located in the first subpixel and the third subpixel in the first direction The second sub-pixel between the pixels;

The lengths of the first sub-pixel and the third sub-pixel extending in the second direction are equal, and the total length of the two second sub-pixels extending in the second direction is not greater than the first sub-pixel The length extending in the second direction.
The pixel arrangement structure according to claim 1, wherein

The first sub-pixel, the second sub-pixel and the third sub-pixel are all rectangular;

Alternatively, the first subpixel, the second subpixel, and the third subpixel are all trapezoidal, including an upper side, a lower side, and a side waist connecting the upper side and the lower side, and each phase in the repeating unit The side waists of the adjacent sub-pixels are opposite to each other.
The pixel arrangement structure according to claim 1, wherein

The repeating units are arranged along the second direction to form M columns, and each column includes N of the repeating units sequentially arranged along the first direction;

Column i and column i+2 are aligned in the second direction;

The i+1th column and the ith column are misaligned along the second direction, and the center of the third subpixel in the i+1th column in the first direction is adjacent to the i The first subpixel and the second subpixel are aligned at the midpoint of the center line in the first direction,

Where, i is an integer greater than or equal to 1.
The pixel arrangement structure according to claim 11, wherein

Of the two columns adjacent in the second direction, one of the first subpixel and the second subpixel adjacent to the first direction and the third subpixel of the other column are along the second Directions are set next to each other.
The pixel arrangement structure according to claim 1, wherein the second sub-pixel is two adjacent second sub-pixels, and the two adjacent second sub-pixels are formed on the same evaporation template The evaporation opening is formed by evaporation.
A display panel includes a pixel arrangement structure including a plurality of repeating units arranged in an array along an intersecting first direction and second direction, wherein each of the repeating units includes a first sub Pixels, second sub-pixels and third sub-pixels, the number ratio of the first sub-pixel, the second sub-pixel and the third sub-pixel in each repeating unit is 1:2:1, And the first sub-pixel, the second sub-pixel and the third sub-pixel are sequentially arranged along the first direction, and the second sub-pixel is a green sub-pixel.
A display device comprising the display panel of claim 14.