Pixel structure and display panel

Abstract

The application discloses a pixel structure and a display panel. The pixel structure comprises: a plurality of repeating units arranged in an array along a row direction and a column direction; wherein each repeating unit comprises two first sub-pixels, two second sub-pixels and at least two third sub-pixels; wherein in each repeating unit: the two first sub-pixels and the two second sub-pixels are arranged around a geometric center point of the repeating unit, the two first sub-pixels and the two second sub-pixels are alternately arranged between the two first sub-pixels and the two second sub-pixels along a circumferential direction, and circumferentially adjacent first sub-pixels and second sub-pixels at least partially have a common side; the at least two third sub-pixels are arranged in the periphery of the two first sub-pixels and the two second sub-pixels; the colors of the first sub-pixels, the second sub-pixels and the third sub-pixels are all different; and a central region of each repeating unit has a light transmission area. The application can solve the problem of display color edge, improve the screen transmittance and ensure the display effect.

Description

Technical Field

[0001] The present application relates to the field of display technology, and more particularly to a pixel structure and a display panel. Background Art

[0002] OLED (Organic Light-Emitting Diode) display panels and LED (Light-Emitting Diode) display panels are being displayed and applied more and more widely, and the requirements for display and display technology are also becoming higher and higher.

[0003] However, current display panels are prone to color fringing and jaggedness problems during display, and the display screen has a low light transmittance. Summary of the Invention

[0004] In view of this, the present application provides a pixel structure and a display panel to solve the problem in the prior art that the display panel is prone to color fringing and jaggies during display, and the problem that the display screen has low light transmittance.

[0005] In order to solve the above technical problems, the first technical solution provided in the present application is: to provide a pixel structure, comprising: a plurality of repeating units arranged in an array along the row direction and the column direction; wherein each of the repeating units includes two first sub-pixels, two second sub-pixels and at least two third sub-pixels; wherein, in each of the repeating units: two first sub-pixels and two second sub-pixels are arranged around the geometric center point of the repeating unit, the two first sub-pixels and the two second sub-pixels are alternately arranged along the circumferential direction, and the first sub-pixels and the second sub-pixels adjacent to each other along the circumferential direction have at least partially common edges; at least two of the third sub-pixels are arranged on the periphery of the two first sub-pixels and the two second sub-pixels; the colors of the first sub-pixels, the second sub-pixels and the third sub-pixels are all different; wherein the central area of ​​each of the repeating units has a light-transmitting area.

[0006] In one embodiment, the shape of the repeating unit is a quadrilateral, defined as a first quadrilateral; the midpoints of the four sides of the first quadrilateral are connected to form a second quadrilateral, and the outer contour of the image formed by splicing two first sub-pixels and two second sub-pixels constitutes the second quadrilateral; at least two of the third sub-pixels are arranged in the corner area of ​​the first quadrilateral except the second quadrilateral, and at least two of the third sub-pixels are arranged around the geometric center point of the repeating unit on the periphery of the two first sub-pixels and the two second sub-pixels.

[0007] In one embodiment, within each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; wherein, the shape of the first sub-pixel is a square or a pentagon, the shape of the second sub-pixel is a square, and the shape of the third sub-pixel is a triangle; the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; the light-transmitting area includes two triangles arranged opposite to each other, the two triangles have a common vertex, and the common vertex is the geometric center point of the repeating unit.

[0008] In one embodiment, in each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; wherein the shape of the first sub-pixel is a triangle or a quadrilateral, the shape of the second sub-pixel is a pentagon, the shape of the third sub-pixel is a triangle, and the first sub-pixel and the second sub-pixel are both axially symmetrical figures; two first sub-pixels are arranged at intervals, and two second sub-pixels are arranged at intervals; the area of ​​the second sub-pixel is greater than or equal to the area of ​​the first sub-pixel; wherein the shape of the light-transmitting area is an axially symmetrical polygon; the light-transmitting area includes two first sub-light-transmitting areas and two second sub-light-transmitting areas, the two first sub-light-transmitting areas and the two second sub-light-transmitting areas have a common vertex, and the common vertex is the geometric center point of the repeating unit; the first sub-light-transmitting area is arranged at a position where the first sub-pixel is close to the geometric center point of the repeating unit; the second sub-light-transmitting area is arranged at a position where the second sub-pixel is close to the geometric center point of the repeating unit; and the area of ​​the first sub-light-transmitting area is greater than or equal to the area of ​​the second sub-light-transmitting area.

[0009] In one embodiment, within each of the repeating units, the first quadrilateral is a square;

[0010] In which, the first sub-pixel is a quadrilateral, the second sub-pixel is a pentagon, and the third sub-pixel is a quadrilateral, and the first sub-pixel and the second sub-pixel are both axially symmetrical figures; two first sub-pixels are arranged at intervals, and two second sub-pixels are arranged at intervals, and the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; wherein the gap between the two second sub-pixels arranged at intervals forms the light-transmitting area; wherein the light-transmitting area includes two long sides and two short sides, the two long sides are straight lines or arcs, and the two short sides are inward-concave fold lines, outward-convex fold lines or arcs, or the two short sides are straight lines parallel to each other.

[0011] In one embodiment, within each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; wherein, the shape of the first sub-pixel and the shape of the third sub-pixel are both triangles, and the shape of the second sub-pixel is a hexagon; the two first sub-pixels are arranged at intervals; the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; the light-transmitting area is at least partially arranged within the second sub-pixel; the shape of the light-transmitting area is an ellipse, a circle or an axisymmetric polygon.

[0012] In one embodiment, within each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; wherein the shapes of the first sub-pixel and the third sub-pixel are both triangles, and the shape of the second sub-pixel is a hexagon; two of the first sub-pixels are spaced apart; the area of ​​the second sub-pixel is larger than that of the first sub-pixel; wherein the light-transmitting area includes:

[0013] A first light-transmitting sub-region is provided in the second sub-pixel; the shape of the first light-transmitting sub-region is an ellipse, a circle or an axisymmetric polygon;

[0014] A second light-transmitting sub-region is provided at a corner of the first quadrilateral, and the shape of the second light-transmitting sub-region is triangular; wherein, when the second light-transmitting sub-region is provided at one corner of the first quadrilateral, the number of the third sub-pixels is three; and when the second light-transmitting sub-region is provided at two corners of the first quadrilateral, the number of the third sub-pixels is two;

[0015] In which, the pixel structure includes multiple pixel areas, each of the pixel areas includes the four repeating units; in which, the four repeating units in two adjacent rows and two adjacent columns constitute a quadrilateral pixel area, and when the second sub-light-transmitting area is set at a corner of the first quadrilateral, the four second sub-light-transmitting areas in the same pixel area form a square light-transmitting area with an area larger than the first sub-light-transmitting area.

[0016] In one embodiment, the plurality of repeating units are arranged in multiple rows and columns;

[0017] In the pixel structure, the repeating units in odd rows and even columns have the same structure as the repeating units in even rows and odd columns; the repeating units in odd rows and odd columns have the same structure as the repeating units in even rows and even columns.

[0018] In one embodiment, the pixel structure includes multiple pixel areas, each of which includes four repeating units; wherein, the four repeating units in two adjacent rows and two adjacent columns constitute a quadrilateral pixel area, and the four repeating units in the same pixel area are defined as a first repeating unit, a second repeating unit, a third repeating unit and a fourth repeating unit in sequence; wherein, the pixel area includes a first diagonal line and a second diagonal line; in each of the pixel areas, the first repeating unit arranged along the first diagonal line has the same structure as the third repeating unit; and the second repeating unit arranged along the second diagonal line has the same structure as the fourth repeating unit.

[0019] In order to solve the above technical problems, the second technical solution provided in this application is: providing a display panel, including any pixel structure described above.

[0020] Beneficial effects of the present application: Different from the prior art, the pixel structure of the present application includes: a plurality of repeating units arranged in an array along the row direction and the column direction; wherein, each repeating unit includes two first sub-pixels, two second sub-pixels and at least two third sub-pixels; wherein, in each repeating unit: two first sub-pixels and two second sub-pixels are arranged around the geometric center point of the repeating unit, the two first sub-pixels and the two second sub-pixels are alternately arranged along the circumferential direction, and the first sub-pixels and the second sub-pixels adjacent to each other along the circumferential direction at least partially have a common edge; at least two third sub-pixels are arranged at the periphery of the two first sub-pixels and the two second sub-pixels; the colors of the first sub-pixels, the second sub-pixels and the third sub-pixels are all different; wherein, the central area of ​​each repeating unit has a light-transmitting area. This application arranges the sub-pixels within the aforementioned pixel regions and repeating units so that each repeating unit includes the first, second, and third sub-pixels in the horizontal, vertical, and diagonal directions. This allows the sub-pixels to display complementary colors when illuminated, resulting in a display panel with this pixel structure exhibiting no color fringing, whether horizontally, vertically, or diagonally, thereby improving the display quality. Furthermore, by providing a light-transmitting area in the center of each repeating unit, the screen's transmittance is increased, facilitating the imaging quality of under-screen cameras and ensuring the display quality of the display itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technical workers in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1is a schematic diagram of a pixel structure provided in the first embodiment of the present application;

[0023] Figure 2 is a schematic structural diagram of a pixel area provided in the first embodiment of the present application;

[0024] Figure 3 is a schematic diagram of a first structure of a pixel region provided in the second embodiment of the present application;

[0025] Figure 4 is a schematic diagram of a second structure of a pixel area provided in the second embodiment of the present application;

[0026] Figure 5 is a schematic diagram of a first structure of a pixel region provided in the third embodiment of the present application;

[0027] Figure 6 is a schematic diagram of a second structure of a pixel region provided in the third embodiment of the present application;

[0028] Figure 7 is a schematic diagram of a third structure of a pixel region provided in the third embodiment of the present application;

[0029] Figure 8 is a schematic diagram of a first structure of a pixel region provided in the fourth embodiment of the present application;

[0030] Figure 9 is a schematic diagram of a second structure of a pixel region provided in the fourth embodiment of the present application;

[0031] Figure 10 is a schematic diagram of a third structure of a pixel region provided in the fourth embodiment of the present application;

[0032] Figure 11 is a schematic diagram of a first structure of a pixel region provided in the fifth embodiment of the present application;

[0033] Figure 12 is a schematic diagram of a pixel structure provided in the second embodiment of the present application;

[0034] Figure 13 is a schematic diagram of a second structure of a pixel region provided in the fifth embodiment of the present application;

[0035] Figure 14 is a schematic diagram of a pixel structure provided in the third embodiment of the present application;

[0036] Figure 15 This is a simplified structural diagram of the display panel provided in this application.

[0037] Description of reference numerals:

[0038] 300, display panel; 200, panel driving circuit; 201, source driving circuit; 202, gate driving circuit; 100, pixel structure; 1, pixel region; 10, repeating unit; 101, first repeating unit; 102, second repeating unit; 103, third repeating unit; 104, fourth repeating unit; 11, pixel unit; 1101, first pixel unit; 1102, second pixel unit; 1103, third pixel unit; 1104, fourth pixel unit; 111, first sub-pixel; 112, second sub-pixel; 1 123. Gap; 1124. Adjacent edge; 113. Third sub-pixel; 12. First quadrilateral; 13. Second quadrilateral; 14. Light-transmitting area; 141. First sub-light-transmitting area; 142. Second sub-light-transmitting area; 143. Long edge; 144. Short edge; 145. Square light-transmitting area; 1451. First square light-transmitting area; 1452. Second square light-transmitting area; O, geometric center point; X, row direction; Y, column direction; D1, first common edge; D2, second common edge; D3, third common edge; S1, first diagonal; S2, second diagonal. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0040] The terms "first" and "second" in this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of the various components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0041] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments.

[0042] Currently, the conventional production method of organic light-emitting diodes (OLEDs) is to limit the material evaporation area through a metal mask (FMM), and then complete it through the production of a light extraction layer and TFE packaging. Due to the self-luminous characteristics of organic light-emitting diodes (OLEDs), OLEDs are widely favored in the display panel field.

[0043] At the same time, with the development of technology, the technology of using photolithography technology to produce light-emitting units of organic light-emitting diodes has emerged. The pixels are separated by a conductive structure OH (Over Hang), and an insulating hanging structure is made on the OH. The significant feature is that it effectively reduces the PDL (Pixel Definition Layer) GAP (spacing) between pixels, which can meet the needs of product design or display with PPI (pixel density) or high pixel opening.

[0044] Currently, the most commonly used pixel structure in display products is the diamond structure, or a diamond-like structure, which provides relatively ideal display effects. However, display panels fabricated with this diamond pixel structure are prone to color fringing and aliasing, which can affect the display quality.

[0045] In addition, in addition to the continuous improvement in the demand for display quality, existing display products also have a demand for technologies such as under-screen cameras. Therefore, the diversification of the design of light-transmitting openings is conducive to the imaging effect of under-screen cameras and ensuring the display effect of the screen itself.

[0046] In order to solve the above problems, the present application provides a pixel structure.

[0047] See also Figures 1 to 2 , Figure 1 is a schematic diagram of a pixel structure provided in the first embodiment of the present application; Figure 2 It is a structural schematic diagram of the pixel area provided in the first embodiment of the present application.

[0048] The pixel structure 100 provided in the present application includes: a plurality of repeating units 10 arranged in an array along a row direction X and a column direction Y; wherein each repeating unit 10 includes two first sub-pixels 111, two second sub-pixels 112, and four third sub-pixels 113;

[0049] In each repeating unit 10, two first sub-pixels 111 and two second sub-pixels 112 are arranged around the geometric center point O of the repeating unit 10, that is, the two first sub-pixels 111 and the two second sub-pixels 112 are arranged along the geometric center point O, and the outer contours of each first sub-pixel 111 and each second sub-pixel 112 pass through the geometric center point O, and the geometric center point O is the common center point of the two first sub-pixels 111 and the two second sub-pixels 112.

[0050] The two first sub-pixels 111 and the two second sub-pixels 112 are arranged alternately along the circumference, where the circumference can be understood as the direction surrounding the geometric center point O of the repeating unit 10. This can be understood as follows: around the geometric center point O, one first sub-pixel 111, one second sub-pixel 112, another first sub-pixel 111, and another second sub-pixel 112 are arranged in this order. Furthermore, circumferentially adjacent first sub-pixels 111 and second sub-pixels 112 at least partially share a common edge (defined as a first common edge D1), which separates the first sub-pixel 111 and the second sub-pixel 112. Four third sub-pixels 113 are arranged around the two first sub-pixels 111 and the two second sub-pixels 112; specifically, the four third sub-pixels 113 are arranged around the two first sub-pixels 111 and the two second sub-pixels 112 along the geometric center point O of the repeating unit 10.

[0051] The first sub-pixel 111, the second sub-pixel 112, and the third sub-pixel 113 all have different colors. In this embodiment, the first sub-pixel 111 is a red sub-pixel (R), the second sub-pixel 112 is a green sub-pixel (G), and the third sub-pixel 113 is a blue sub-pixel (B). The area of ​​the first sub-pixel 111 and the area of ​​the second sub-pixel 112 are both smaller than the area of ​​the third sub-pixel 113. Because the material used to make the third sub-pixel 113 (blue sub-pixel) has a shorter service life than the materials used to make the first and second sub-pixels 111 and 112, the area of ​​the third sub-pixel 113 is maximized to extend its service life. The area of ​​the second sub-pixel 112 is greater than or equal to that of the first sub-pixel 111. Specifically, the area can be designed based on the service life of the materials used to make the first and second sub-pixels 111 and 112. The present application arranges the sub-pixels within the above-mentioned pixel area 1 and the repeating unit 10 so that each repeating unit 10 has a first sub-pixel 111, a second sub-pixel 112 and a third sub-pixel 113 in the horizontal, vertical and diagonal directions. When the sub-pixels are lit, the displayed colors will be complementary, so that the display panel 300 using this pixel structure 100 will not have the problem of color fringing when displaying, whether in the horizontal, vertical or diagonal directions, thereby improving the display effect.

[0052] Based on the aforementioned pixel structure 100, this application adjusts the areas of the first sub-pixel 111 and the second sub-pixel 112 without affecting the display, thereby forming a light-transmitting solution that matches the aforementioned pixel structure 100. The provision of this light-transmitting area 14 not only improves the transmittance of the display itself (for example, enabling under-screen fingerprint recognition), but can also, through specific adjustments (for example, by designing the light-transmitting area 14 in a special shape), further meet the requirements of under-screen camera photography. Furthermore, the metal traces (not shown) beneath the light-transmitting area 14 can be adaptively routed as needed.

[0053] like Figure 2 As shown, the central region of each repeating unit 10 has a light-transmitting area 14. Specifically, the central region can be understood as the area around the geometric center point O of the repeating unit 10. That is, the light-transmitting area 14 is designed to be close to the geometric center point O of the repeating unit 10, and at least a portion of the light-transmitting area 14 is arranged to coincide with the geometric center point O of the repeating unit 10.

[0054] It should be noted that in the present application, the two first sub-pixels 111, the two second sub-pixels 112, the four third sub-pixels 113, and the light-transmitting area 14 within the repeating unit 10 are all closely arranged, maximizing the utilization of the area within each repeating unit 10, thereby improving the utilization rate of the pixel structure 100. Specifically, there are common edges between adjacent first sub-pixels 111 and second sub-pixels 112, between adjacent third sub-pixels 113 and first sub-pixels 111, between adjacent third sub-pixels 113 and second sub-pixels 112, and between the light-transmitting area 14 and the first sub-pixels 111 and second sub-pixels 112, thus maximizing the utilization of the area within each repeating unit 10. At the same time, the diversified sub-pixel design can enhance the potential performance of the overall display product.

[0055] In some embodiments, as Figure 1~Figure 2 As shown, the repeating unit 10 is shaped like a quadrilateral, which is defined as a first quadrilateral 12. The midpoints of the four sides of the first quadrilateral 12 are connected to form a second quadrilateral 13. The outer contour of the pattern formed by the combination of two first sub-pixels 111 and two second sub-pixels 112 constitutes the second quadrilateral 13. Four third sub-pixels 113 are arranged in the corner regions of the first quadrilateral 12, excluding the second quadrilateral 13. In other words, the four third sub-pixels 113 are arranged at the four corners of the first quadrilateral 12. The four third sub-pixels 113 are arranged around the geometric center point O of the repeating unit 10, surrounding the two first sub-pixels 111 and the two second sub-pixels 112. It can also be understood that a second common side D2 and a third common side D3 can form a side of the second quadrilateral 13. The four third sub-pixels 113, along with all common sides of the two first sub-pixels 111 and the two second sub-pixels 112, form the four sides of the second quadrilateral 13.

[0056] In some embodiments, as Figure 1 As shown, multiple repeating units 10 are arranged in multiple rows and columns; wherein, in the pixel structure 100, the repeating units 10 in odd rows and even columns have the same structure as the repeating units 10 in even rows and odd columns; the repeating units 10 in odd rows and odd columns have the same structure as the repeating units 10 in even rows and even columns.

[0057] Specifically, if Figure 2 As shown, each repeating unit 10 includes four pixel units 11; the four pixel units 11 within the repeating unit 10 can be defined as a first pixel unit 1101, a second pixel unit 1102, a third pixel unit 1103, and a fourth pixel unit 1104, respectively. Each pixel unit includes a first sub-pixel 111, a second sub-pixel 112, and a third sub-pixel 113. Along the row direction X, the structures of the odd-numbered repeating units 10 in the same row are identical, the structures of the even-numbered repeating units 10 in the same row are identical, and the structures of the odd-numbered repeating units 10 in the same row are different from the structures of the even-numbered repeating units 10 in the same row. Along the column direction Y, the structures of the odd-numbered repeating units 10 in the same column are identical, the structures of the even-numbered repeating units 10 in the same column are identical, and the structures of the odd-numbered repeating units 10 in the same column are different from the structures of the even-numbered repeating units 10 in the same column. For example, the repeating units 10 in the first row and second column have the same structure as the repeating units 10 in the second row and first column, and the repeating units 10 in the first row and first column have the same structure as the repeating units 10 in the second row and second column. The same structure of the repeating units 10 can be understood as the same shape, size, arrangement of sub-pixels within the repeating units 10, sub-pixel area, etc.

[0058] In other embodiments, Figure 1 As shown, pixel structure 100 may include multiple pixel regions 1, each pixel region 1 including four repeating units 10. Four repeating units 10 in two adjacent rows and two adjacent columns form a quadrilateral pixel region 1. It will be appreciated that, given that each repeating unit 10 is a square, the quadrilateral formed by four repeating units 10 in two adjacent rows and two adjacent columns is also a square. Specifically, the four repeating units 10 within the same pixel region 1 can be defined, in sequence, as a first repeating unit 101, a second repeating unit 102, a third repeating unit 103, and a fourth repeating unit 104.

[0059] like Figure 1As shown, pixel region 1 includes a first diagonal line S1 and a second diagonal line S2. Within each pixel region 1, the first repeating unit 101 and the third repeating unit 103 arranged along the first diagonal line S1 have the same structure; the second repeating unit 102 and the fourth repeating unit 104 arranged along the second diagonal line S2 have the same structure. Similarly, the same structure of the repeating units 10 can be understood as the same shape, size, arrangement of sub-pixels within the repeating unit 10, sub-pixel area, etc.

[0060] like Figures 2 to 14 As shown, in the following embodiments provided in the present application, in each repeating unit 10, the first quadrilaterals 12 are all square, specifically can be squares; in the first to second embodiments, and the fourth to fifth embodiments, the second quadrilaterals 13 are all squares; in the third embodiment, the second quadrilaterals 13 form a polygon.

[0061] The specific structures and shapes of the first sub-pixel 111 , the second sub-pixel 112 , and the third sub-pixel 113 are described below through specific embodiments.

[0062] First embodiment:

[0063] like Figure 1~Figure 2 As shown, in this embodiment, the first sub-pixel 111 is square or pentagonal, the second sub-pixel 112 is square, and the third sub-pixel 113 is triangular. It can be understood that since the first quadrilateral 12 and the second quadrilateral 13 are both squares, and the first sub-pixel 111 and the second sub-pixel 112 can bisect the area of ​​the second quadrilateral 13, the first sub-pixel 111 and the second sub-pixel 112 can both be squares. The light-transmitting region 14 can be further disposed on the side of the first sub-pixel 111 close to the geometric center point O of the repeating unit 10, so that the first sub-pixel 111 forms a pentagon. At the same time, one corner of the third sub-pixel 113 coincides with one corner of the square first quadrilateral 12, so the shape of the third sub-pixel 113 can be an isosceles right triangle.

[0064] like Figure 1~Figure 2 As shown, the adjacent first sub-pixel 111 and the second sub-pixel 112 both have a common edge (ie, a first common edge D1), and at least a portion of the first common edge D1 is located on the diagonal line of the repeating unit 10; for example, Figure 2As shown in , the first common sides D1 of the two first sub-pixels 111 and the two second sub-pixels 112 are both located on the diagonal line of the repeating unit 10. Furthermore, in this embodiment, the area of ​​the second sub-pixel 112 is larger than that of the first sub-pixel 111. Since the service life of the materials currently used to make the second sub-pixels 112 is shorter than that of the materials used to make the area of ​​the first sub-pixels 111, the area of ​​the second sub-pixel 112 is made larger than that of the first sub-pixel 111 to balance the service lives of the first sub-pixel 111 and the second sub-pixel 112, so that the service lives of the first sub-pixel 111 and the second sub-pixel 112 are close to each other, thereby achieving the purpose of optimizing the sub-pixel opening.

[0065] In this embodiment, the shapes of the two first sub-pixels 111 can be adjusted to pentagons so that the light-transmitting area 14 includes two triangles arranged opposite each other, and the two triangles have a common vertex, and the common vertex is the geometric center point O of the repeating unit 10. That is, the vertices of the two triangular light-transmitting areas 14 are arranged opposite each other and coincide with each other. In other embodiments, the light-transmitting area 14 can be provided only at a corner of one of the two first sub-pixels 111 close to the geometric center point O of the repeating unit 10, that is, there is only one triangular light-transmitting area 14, and the vertex of the triangular light-transmitting area 14 coincides with the geometric center point O of the repeating unit 10. By providing the light-transmitting area 14 at a corner of one of the first sub-pixels 111 close to the geometric center point O of the repeating unit 10, the two first sub-pixels 111 are separated by the light-transmitting area 14.

[0066] Second embodiment:

[0067] like Figure 3~Figure 4As shown, the first sub-pixel 111 is shaped like a triangle or a quadrilateral, the second sub-pixel 112 is shaped like a pentagon, and the third sub-pixel 113 is shaped like a triangle. The first sub-pixel 111 and the second sub-pixel 112 are both axially symmetrical. The two first sub-pixels 111 are spaced apart, and the two second sub-pixels 112 are spaced apart. The light-transmitting region 14 is disposed between the two spaced-apart first sub-pixels 111 and the two spaced-apart second sub-pixels 112. The area of ​​the second sub-pixel 112 is greater than or equal to the area of ​​the first sub-pixel 111. Specifically, the area of ​​the second sub-pixel 112 can be designed based on the service life of the materials used to make the first sub-pixel 111 and the second sub-pixel 112. If the service life of the materials used to make the first sub-pixel 111 and the second sub-pixel 112 is substantially the same, the area of ​​the second sub-pixel 112 is equal to the area of ​​the first sub-pixel 111, so that the service life of the first sub-pixel 111 and the second sub-pixel 112 are substantially the same. Alternatively, based on the fact that the service life of the material used to prepare the second sub-pixel 112 is shorter than the service life of the material used to prepare the area of ​​the first sub-pixel 111, the area of ​​the second sub-pixel 112 can also be prepared to be larger than the area of ​​the first sub-pixel 111, so as to balance the service life of the first sub-pixel 111 and the one second sub-pixel 112, so that the service life of the first sub-pixel 111 and the one second sub-pixel 112 tends to be consistent; at the same time, the purpose of optimizing the sub-pixel opening is achieved.

[0068] In this embodiment, the light-transmitting region 14 is shaped like an axisymmetric polygon. Specifically, the light-transmitting region 14 includes two first sub-light-transmitting regions 141 and two second sub-light-transmitting regions 142. The two first sub-light-transmitting regions 141 and the two second sub-light-transmitting regions 142 have a common vertex, which is the geometric center point O of the repeating unit 10. It can be understood that the vertices of the two first sub-light-transmitting regions 141 and the vertices of the two second sub-light-transmitting regions 142 are all concentrated at the geometric center point O of the repeating unit 10. The first sub-light-transmitting region 141 is located at a position of the first sub-pixel 111 close to the geometric center point O of the repeating unit 10; the second sub-light-transmitting region 142 is located at a position of the second sub-pixel 112 close to the geometric center point O of the repeating unit 10. The two first sub-light-transmitting regions 141 and the two second sub-light-transmitting regions 142 are connected to form a larger light-transmitting region 14.

[0069] In this embodiment, the area of ​​the first sub-light-transmitting region 141 is greater than or equal to the area of ​​the second sub-light-transmitting region 142, such that the area of ​​the first sub-pixel 111 is less than or equal to the area of ​​the second sub-pixel 112. Since the service life of the materials used to make the second sub-pixel 112 is currently shorter than the service life of the materials used to make the area of ​​the first sub-pixel 111, the area of ​​the second sub-pixel 112 is made larger than the area of ​​the first sub-pixel 111 to balance the service lives of the first sub-pixel 111 and the second sub-pixel 112, so that the service lives of the first sub-pixel 111 and the second sub-pixel 112 are close to each other, thereby achieving the purpose of optimizing the sub-pixel opening.

[0070] In this embodiment, considering that a larger light-transmitting area 14 is required when the pixel structure 100 is actually used in under-screen camera, the sub-pixels are specially adjusted to meet this requirement.

[0071] like Figure 3 As shown, in the first structure of this embodiment, the first sub-light-transmitting area 141 may include a right triangle whose vertex coincides with the geometric center point O of the repeating unit 10 and two narrow obtuse triangles; the second sub-light-transmitting area 142 may also include a right triangle whose vertex coincides with the geometric center point O of the repeating unit 10 and two narrow obtuse triangles, as shown in FIG. Figure 3 Alternatively, the first sub-light-transmitting area 141 may also include two larger obtuse triangles, such as Figure 3 The division method of the second sub-light-transmitting area 142 in the second repeating unit 102. Through the above design, the light-transmitting area 14 is formed as a whole into a structure similar to a four-pointed star. On the basis of ensuring the display effect of the sub-pixel, the area of ​​the light-transmitting area 14 is maximized to improve the transmittance.

[0072] Furthermore, in order to reduce the display diffraction phenomenon that may be caused by the sharp corners of the light-transmitting area 14 (the sharp corners of the narrow and obtuse triangle), the shape of the light-transmitting area 14 of the four-pointed star structure can be further adjusted to obtain the following: Figure 4 The shape of the light-transmitting area 14 shown in the figure reduces the sharp angle of the light-transmitting area 14 and reduces the diffraction phenomenon of the display, so that the pixel structure 100 can be applied to the display panel 300 for under-screen fingerprint recognition.

[0073] like Figure 4As shown, in the second structure of this embodiment, both the first sub-light-transmitting area 141 and the second sub-light-transmitting area 142 can be triangular. Specifically, the first sub-light-transmitting area 141 is a first triangle, and the second sub-light-transmitting area 142 is a second triangle. The two first triangles and the two second triangles have a common vertex, which is the geometric center point O of the repeating unit 10. The first triangle is located near the geometric center point O of the repeating unit 10 in the first sub-pixel 111; the second triangle is located near the geometric center point O of the repeating unit 10 in the second sub-pixel 112. The area of ​​the first triangle is larger than that of the second triangle, so that the area of ​​the second sub-pixel 112 is larger than that of the first sub-pixel 111. This balances the service life of the first sub-pixel 111 and the second sub-pixel 112, making them closer to the same service life. This also achieves the purpose of optimizing the sub-pixel opening. The two first sub-light-transmitting areas 141 and the two second sub-light-transmitting areas 142 are connected into a single piece, forming a larger light-transmitting area 14, further improving transmittance.

[0074] Third embodiment:

[0075] See also Figures 5 to 7 , Figure 5 is a schematic diagram of a first structure of a pixel region provided in the third embodiment of the present application; Figure 6 is a schematic diagram of a second structure of a pixel region provided in the third embodiment of the present application; Figure 7 This is a schematic diagram of the third structure of the pixel area provided in the third embodiment of the present application.

[0076] In this embodiment, in each repeating unit 10 , the first quadrilateral 12 is a square, and the second quadrilateral 13 may be a polygon.

[0077] Among them, the first sub-pixel 111 is a quadrilateral, the second sub-pixel 112 is a pentagon, and the third sub-pixel 113 is a quadrilateral, and the first sub-pixel 111 and the second sub-pixel 112 are both axially symmetrical figures; the two first sub-pixels 111 are arranged at intervals, and the two second sub-pixels 112 are arranged at intervals, and the area of ​​the second sub-pixel 112 is larger than the area of ​​the first sub-pixel 111, so as to balance the service life of the first sub-pixel 111 and the one second sub-pixel 112, so that the service life of the first sub-pixel 111 and the one second sub-pixel 112 tends to be consistent; at the same time, the purpose of optimizing the sub-pixel opening is achieved.

[0078] like Figures 5 to 7As shown, in this embodiment, the hypotenuse of the triangular third sub-pixel 113 in the pixel structure 100 can be designed as a fold line, so that the shape of the third sub-pixel 113 in this structure is formed into a quadrilateral. The outer contour of the pattern formed by the two first sub-pixels 111 and the two second sub-pixels 112 can be a polygon, and each side of the polygon can be a fold line. For example, the second quadrilateral 13 can form an octagon, and each side of the octagon is a fold line with a bend point.

[0079] In this embodiment, the first sub-pixel 111 is a quadrilateral symmetrically arranged along the axis of symmetry of the repeating unit 10. The two second sub-pixels 112 are spaced apart, i.e., a gap 1123 is provided between the two second sub-pixels 112. The adjacent sides 1124 of the two spaced apart second sub-pixels 112 are parallel to each other. The two first sub-pixels 111 are disposed opposite each other on either side of the two spaced apart second sub-pixels 112, and are spaced apart by the two second sub-pixels 112. Similarly, in this structure, the area of ​​the second sub-pixels 112 is larger than the area of ​​the first sub-pixels 111.

[0080] Among them, the gap 1123 between the two second sub-pixels 112 set at an interval forms a light-transmitting area 14; specifically, the light-transmitting area 14 includes two long sides 143 and two short sides 144, the two long sides 143 can be straight lines or arcs, the two short sides 144 can be inward-concave fold lines, outward-convex fold lines or arcs, or the two short sides 144 can be straight lines parallel to each other.

[0081] For example, Figure 5 As shown, in the first structure of this embodiment, the two long sides 143 of the light-transmitting area 14 are straight lines, and the two short sides 144 are concave broken lines, forming a polygonal light-transmitting area 14 with concave sharp corners on the short sides 144 .

[0082] Preferably, in order to further weaken the display diffraction phenomenon that may be caused by the sharp corners formed by the fold line of the short side 144, the shape of the gap 1123 between the two second sub-pixels 112 arranged at intervals (that is, the shape of the light-transmitting area 14 in this embodiment) can be prepared as a rectangle or an ellipse.

[0083] For example, Figure 6 As shown, in the second structure of this embodiment, the two long sides 143 of the light-transmitting area 14 are arcs, and the two short sides 144 are straight lines, forming an overall smooth shape without sharp corners of the light-transmitting area 14. This shape of the light-transmitting area 14 can reduce the problem of display diffraction, thereby improving the display effect.

[0084] For example, Figure 7The structure shown is the third structure of this embodiment, where the two long sides 143 of the light-transmitting area 14 are straight lines and the two short sides 144 are straight lines, forming a rectangular light-transmitting area 14. The shape of the light-transmitting area 14 can also reduce the problem of display diffraction, thereby improving the display effect.

[0085] In other embodiments, the shape of the light-transmitting area 14 can also be formed by splicing two arcs, that is, the light-transmitting area 14 has only two long sides 143 and no short sides 144, and the two ends of the two long sides 143 are connected to each other, forming a light-transmitting area 14 shaped like a leaf or petal. This shape of the light-transmitting area 14 can also reduce the problem of display diffraction to a certain extent and improve the display effect.

[0086] Fourth embodiment:

[0087] See also Figures 8 to 10 , Figure 8 is a schematic diagram of a first structure of a pixel region provided in the fourth embodiment of the present application; Figure 9 is a schematic diagram of a second structure of a pixel region provided in the fourth embodiment of the present application; Figure 10 This is a schematic diagram of the third structure of the pixel area provided in the fourth embodiment of the present application.

[0088] In this embodiment, in each repeating unit 10 , the first quadrilateral 12 and the second quadrilateral 13 are both squares, specifically, both are squares.

[0089] The shapes of the first sub-pixel 111 and the third sub-pixel 113 are both triangular, and the shape of the second sub-pixel 112 is hexagonal; the two first sub-pixels 111 are arranged at intervals; specifically, Figures 8 to 14 As shown, a portion of the area of ​​the first sub-pixel 111 is replaced with the second sub-pixel 112 to increase the area of ​​the second sub-pixel 112, making the area of ​​the second sub-pixel 112 larger than the area of ​​the first sub-pixel 111. Specifically, the shape of the second sub-pixel 112 can be designed as a symmetrical hexagon. Each first sub-pixel 111 forms a corner of the second quadrilateral 13, so the two first sub-pixels 111 are right triangles, and the two first sub-pixels 111 are symmetrically arranged. Each third sub-pixel 113 forms a corner of the second quadrilateral 13, so the multiple third sub-pixels 113 are also right triangles.

[0090] In this embodiment, the light-transmitting area 14 is at least partially disposed within the second sub-pixel 112; specifically, the light-transmitting area 14 may be entirely disposed within the second sub-pixel 112. The shape of the light-transmitting area 14 is an ellipse, a circle, or an axisymmetric polygon. The axisymmetric polygon may be a quadrilateral, and the sides of the quadrilateral may be straight lines or arcs. For example, when the sides of the quadrilateral are all straight lines, a rectangular light-transmitting area 14 may be formed. Figures 8 and 9As shown, when the sides of the quadrilateral are all arcs, an elliptical or circular light-transmitting area 14 can be formed; Figure 10 As shown, when half of the sides of a quadrilateral are straight lines and half are curved lines, a quadrilateral with two straight lines and two curved lines can be formed. By blunting the edges of the light-transmitting area 14 and removing sharp corners, diffraction issues that occur during display are reduced, improving the display quality. Furthermore, by expanding the area of ​​the light-transmitting area 14, the pixel structure 100 can fully meet the requirements of under-screen camera applications.

[0091] Fifth embodiment:

[0092] See also Figures 11 to 14 , Figure 11 is a schematic diagram of a first structure of a pixel region provided in the fifth embodiment of the present application; Figure 12 is a schematic diagram of a pixel structure provided in the second embodiment of the present application; Figure 13 is a schematic diagram of a second structure of a pixel region provided in the fifth embodiment of the present application; Figure 14 This is a schematic diagram of a pixel structure provided in the third embodiment of the present application.

[0093] In order to better meet the brightness requirements of under-screen camera, the pixel structure 100 is adjusted to enlarge the light-transmitting area 14 in this embodiment. Figures 11 to 14 As shown, one third sub-pixel 113 of each repeating unit 10 within each pixel region 1 is removed, so that the third sub-pixel 113 at the center of each pixel region 1 is removed, forming a large square light-transmitting area 145, thereby increasing the overall light-transmitting area of ​​the pixel structure 100. This does not affect the display effect of the sub-pixels. Specifically, after removing the third sub-pixel 113 (B) at the center of the pixel region 1, since the repeating unit 10 in this application has a shared sub-pixel, display can be performed using the other three pixel units 11 within the repeating unit 10. Generally speaking, as long as a pixel unit 11 is emitting light at a display location, the display requirement can be met.

[0094] In this embodiment, within each repeating unit 10, the first quadrilateral and the second quadrilateral 13 are both square, specifically, square. The shapes of the first sub-pixel 111 and the third sub-pixel 113 are both triangular, and the shape of the second sub-pixel 112 is hexagonal; the two first sub-pixels 111 are spaced apart; the area of ​​the second sub-pixel 112 is larger than the area of ​​the first sub-pixel 111. In this embodiment, the shapes and structures of the first sub-pixel 111, the second sub-pixel 112, and the third sub-pixel 113 are the same as those in the fourth embodiment and will not be repeated here. The difference is that the light-transmitting area 14 in this embodiment includes two parts.

[0095] Specifically, in this embodiment, the light-transmitting area 14 includes a first sub-light-transmitting area 141 and a second sub-light-transmitting area. The first sub-light-transmitting area 141 is disposed in the second sub-pixel 112. The shape of the first sub-light-transmitting area 141 can be elliptical, circular, or axially symmetrical polygonal. The specific structure of the first sub-light-transmitting area 141 is the same as that in the fourth embodiment. For details, please refer to the above content and Figures 8 to 10 .

[0096] In this embodiment, the second sub-light-transmitting region 142 is disposed at a corner of the square first quadrilateral 12, and the shape of the second sub-light-transmitting region 142 is triangular. That is, the second sub-light-transmitting region 142 constitutes a corner of the first quadrilateral 12, and therefore the shape of the second sub-light-transmitting region 142 is specifically a right triangle. The number of second sub-light-transmitting regions 142 can be one or two.

[0097] like Figure 11-12 The first structure of this embodiment is shown. When the second sub-light-transmitting region 142 is disposed at a corner of the first quadrilateral 12, there are three third sub-pixels 113, and each of the third sub-pixels 113 is in the shape of a right triangle. Because four repeating units 10 in two adjacent rows and two adjacent columns form a quadrilateral pixel region 1, when the second sub-light-transmitting region 142 is disposed at a corner of the first quadrilateral 12, the four second sub-light-transmitting regions 142 within the same pixel region 1 can form a large square light-transmitting region 145, and the area of ​​this large square light-transmitting region 145 is larger than that of the first sub-light-transmitting region 141.

[0098] In this embodiment, the sub-pixel ratio changes from the original R:G:B = 1:1:2 to multiple combinations: R:G:B = 1:2:2; 2:1:2; and 1:1:2. This makes the pixel structure 100 more suitable for under-screen camera applications. These various sub-pixel ratio combinations can be achieved using the SPR algorithm (Sub-Pixel Rendering), an image processing algorithm used in high-resolution display technologies. The SPR algorithm is primarily used to optimize the sub-pixel arrangement of screens such as AMOLED (Active-Matrix Organic LED) and LCD (Liquid Crystal Display) to reduce the number of physical sub-pixels while maintaining visually equivalent resolution. The SPR algorithm enables diverse sub-pixel combinations while meeting the requirements of under-screen camera applications without compromising display quality.

[0099] like Figure 13-14 As shown, in the second structure of this embodiment, the number of the second light-transmitting sub-regions 142 can be two.

[0100] When the second sub-light-transmitting areas 142 are disposed at two corners of the first quadrilateral 12 , the number of the third sub-pixels 113 is two.

[0101] Because the four repeating units 10 in two adjacent rows and two adjacent columns form a quadrilateral pixel region 1, when the first second sub-light-transmitting region 142 is located at a corner of the first quadrilateral 12, the four second sub-light-transmitting regions 142 within the same pixel region 1 form a large square light-transmitting region 145 (defined as a first square light-transmitting region 1451), and the area of ​​the first square light-transmitting region 1451 is larger than the area of ​​the first sub-light-transmitting region 141. At the same time, the second second sub-light-transmitting region 142 can be located at the corner of the first quadrilateral 12 opposite the first second sub-light-transmitting region 142, so that the second second sub-light-transmitting region 142 within each repeating unit 10 can also form a large square light-transmitting region 145 (defined as a second square light-transmitting region 1452) with the other second sub-light-transmitting regions 142 of the adjacent pixel region 1.

[0102] In this structure, the other third sub-pixel 113 (B) at the top corner of the repeating unit 10 is removed, further increasing the area of ​​the light-transmitting area 14, and the sub-pixel ratio changes from the original R:G:B=1:1:2 to R:G:B=1:1:1. It should be noted that for under-screen camera, the larger the area of ​​the light-transmitting area, the better, provided that each display position has three RGB sub-pixels to form a white point (pixel unit 11) for normal image quality display. If one of the three RGB sub-pixels at a certain position is missing, there will be color cast. Since the repeating unit 10 provided in this application has multiple pixel units 11, normal display can be performed, and even if the area of ​​the light-transmitting area 14 is expanded in the above manner, it will not affect the display effect.

[0103] In this embodiment, the area of ​​the light-transmitting region 14 is further enlarged, thereby meeting the brightness requirements of the under-screen camera while ensuring the display effect.

[0104] The pixel structure disclosed in the present application includes: a plurality of repeating units arranged in an array along row and column directions; wherein each repeating unit includes two first sub-pixels, two second sub-pixels, and at least two third sub-pixels; wherein, within each repeating unit: the two first sub-pixels and the two second sub-pixels are arranged around the geometric center point of the repeating unit, the two first sub-pixels and the two second sub-pixels are arranged alternately along the circumference, and the circumferentially adjacent first sub-pixels and second sub-pixels at least partially share a common edge; at least two third sub-pixels are arranged around the two first sub-pixels and the two second sub-pixels; the first sub-pixels, the second sub-pixels, and the third sub-pixels are all different colors; wherein the central area of ​​each repeating unit has a light-transmitting area. The present application arranges the sub-pixels within the pixel area and within the repeating unit in the above manner, so that each repeating unit has the first sub-pixels, the second sub-pixels, and the third sub-pixels in the horizontal, vertical, and diagonal directions, so that when the sub-pixels are illuminated, the displayed colors are complementary, so that the display panel using this pixel structure has no color fringing problem whether horizontally, vertically, or diagonally when displaying, thereby improving the display effect. At the same time, by setting a light-transmitting area in the center of each repeating unit, the transmittance of the screen is improved, which is beneficial to the imaging effect of the under-screen camera and ensures the display effect of the display screen itself.

[0105] In order to solve the above problems, the present application also provides a display panel 300 .

[0106] See also Figure 15 , Figure 15 This is a simplified structural diagram of the display panel provided in this application.

[0107] The display panel provided in an embodiment of the present application may include any of the above pixel structures 100 and a panel driving circuit 200. The display panel 300 may be an OLED display panel or an LED display panel.

[0108] The panel driving circuit 200 includes a source driving circuit 201 and a gate driving circuit 202. The source driving circuit 201 and the gate driving circuit 202 are respectively located on the sides of the pixel structure 100.

[0109] The source driver circuit 201 is connected to the pixel structure 100 and is used to provide data voltages to the pixel units in the pixel structure 100 so that the display panel 300 displays images. The gate driver circuit 202 is connected to the pixel structure 100 and is used to provide driving signals to the pixel driver circuit in the pixel structure 100.

[0110] The above description is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A pixel structure, characterized in that: include: A plurality of repeating units arranged in an array along the row direction and the column direction; wherein each of the repeating units includes two first sub-pixels, two second sub-pixels and at least two third sub-pixels; Wherein, within each of the repeating units: two first sub-pixels and two second sub-pixels are arranged around the geometric center point of the repeating unit, the two first sub-pixels and the two second sub-pixels are alternately arranged along the circumferential direction, and the circumferentially adjacent first sub-pixels and second sub-pixels at least partially have a common edge; at least two third sub-pixels are arranged around the two first sub-pixels and the two second sub-pixels; the colors of the first sub-pixels, the second sub-pixels, and the third sub-pixels are all different; Wherein, the central area of ​​each repeating unit has a light-transmitting area.

2. The pixel structure according to claim 1, wherein: The shape of the repeating unit is a quadrilateral, defined as a first quadrilateral; the midpoints of the four sides of the first quadrilateral are connected to form a second quadrilateral, and the outer contour of the image formed by splicing two first sub-pixels and two second sub-pixels constitutes the second quadrilateral; at least two of the third sub-pixels are arranged in the corner area of ​​the first quadrilateral except the second quadrilateral, and at least two of the third sub-pixels are arranged around the geometric center point of the repeating unit on the periphery of the two first sub-pixels and the two second sub-pixels.

3. The pixel structure according to claim 2, wherein: In each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; Among them, the shape of the first sub-pixel is a square or a pentagon, the shape of the second sub-pixel is a square, and the shape of the third sub-pixel is a triangle; the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; the light-transmitting area includes two triangles arranged opposite to each other, the two triangles have a common vertex, and the common vertex is the geometric center point of the repeating unit.

4. The pixel structure according to claim 2, wherein: In each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; The first sub-pixel is in a triangular or quadrilateral shape, the second sub-pixel is in a pentagonal shape, and the third sub-pixel is in a triangular shape. The first sub-pixel and the second sub-pixel are both axially symmetrical. Two of the first sub-pixels are spaced apart, and two of the second sub-pixels are spaced apart. The area of ​​the second sub-pixel is greater than or equal to the area of ​​the first sub-pixel. In which, the shape of the light-transmitting area is an axisymmetric polygon; the light-transmitting area includes two first sub-light-transmitting areas and two second sub-light-transmitting areas, the two first sub-light-transmitting areas and the two second sub-light-transmitting areas have a common vertex, and the common vertex is the geometric center point of the repeating unit; the first sub-light-transmitting area is arranged at a position where the first sub-pixel is close to the geometric center point of the repeating unit; the second sub-light-transmitting area is arranged at a position where the second sub-pixel is close to the geometric center point of the repeating unit; and the area of ​​the first sub-light-transmitting area is greater than or equal to the area of ​​the second sub-light-transmitting area.

5. The pixel structure according to claim 2, wherein: In each of the repeating units, the first quadrilateral is a square; In which, the first sub-pixel is a quadrilateral, the second sub-pixel is a pentagon, and the third sub-pixel is a quadrilateral, and the first sub-pixel and the second sub-pixel are both axially symmetrical figures; two first sub-pixels are arranged at intervals, and two second sub-pixels are arranged at intervals, and the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; wherein the gap between the two second sub-pixels arranged at intervals forms the light-transmitting area; wherein the light-transmitting area includes two long sides and two short sides, the two long sides are straight lines or arcs, and the two short sides are inward-concave fold lines, outward-convex fold lines or arcs, or the two short sides are straight lines parallel to each other.

6. The pixel structure according to claim 2, wherein: In each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; Among them, the shapes of the first sub-pixel and the third sub-pixel are both triangular, and the shape of the second sub-pixel is hexagonal; the two first sub-pixels are arranged at intervals; the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; the light-transmitting area is at least partially arranged in the second sub-pixel; the shape of the light-transmitting area is elliptical, circular or axisymmetric polygon.

7. The pixel structure according to claim 2, wherein: In each of the repeating units, the first quadrilateral and the second quadrilateral are both squares; wherein the shapes of the first sub-pixel and the third sub-pixel are both triangles, and the shape of the second sub-pixel is a hexagon; two of the first sub-pixels are arranged at intervals; the area of ​​the second sub-pixel is larger than the area of ​​the first sub-pixel; wherein the light-transmitting area includes: A first light-transmitting sub-region is provided in the second sub-pixel; the shape of the first light-transmitting sub-region is an ellipse, a circle or an axisymmetric polygon; A second light-transmitting sub-region is provided at a corner of the first quadrilateral, and the shape of the second light-transmitting sub-region is triangular; wherein, when the second light-transmitting sub-region is provided at one corner of the first quadrilateral, the number of the third sub-pixels is three; and when the second light-transmitting sub-region is provided at two corners of the first quadrilateral, the number of the third sub-pixels is two; In which, the pixel structure includes multiple pixel areas, each pixel area includes four repeating units; in which, the four repeating units in two adjacent rows and two adjacent columns constitute a quadrilateral pixel area, and when the second sub-light-transmitting area is set at a corner of the first quadrilateral, the four second sub-light-transmitting areas in the same pixel area form a square light-transmitting area with an area larger than the first sub-light-transmitting area.

8. The pixel structure according to any one of claims 1 to 7, wherein: The plurality of repeating units are arranged in multiple rows and columns; In the pixel structure, the repeating units in odd rows and even columns have the same structure as the repeating units in even rows and odd columns; the repeating units in odd rows and odd columns have the same structure as the repeating units in even rows and even columns.

9. The pixel structure according to any one of claims 1 to 7, wherein: The pixel structure includes multiple pixel areas, each of which includes four repeating units; wherein, the four repeating units in two adjacent rows and two adjacent columns constitute a quadrilateral pixel area, and the four repeating units in the same pixel area are defined as a first repeating unit, a second repeating unit, a third repeating unit and a fourth repeating unit in sequence; wherein, the pixel area includes a first diagonal line and a second diagonal line; in each of the pixel areas, the first repeating unit arranged along the first diagonal line has the same structure as the third repeating unit; and the second repeating unit arranged along the second diagonal line has the same structure as the fourth repeating unit.

10. A display panel, characterized in that: The pixel structure comprises the pixel structure according to any one of claims 1 to 9.

Images