Display panel and display device

Abstract

The invention relates to a display panel and a display device, and belongs to the technical field of display, the display panel comprises a plurality of pixel groups, each pixel group comprises a plurality of pixel units, each pixel unit comprises sub-pixels of three different colors, a first pixel unit, a second pixel unit and a third pixel unit of each pixel group share one vertex angle area of the corresponding pixel group, and the vertex angle areas of the first pixel units, the second pixel units and the third pixel units are different. The second pixel unit is located between the first pixel unit and the third pixel unit; each pixel group comprises two groups of opposite angles, at least two sub-pixels with the same color are arranged diagonally, and the color of one group of sub-pixels arranged diagonally is different from that of the other group of sub-pixels arranged diagonally; the display panel comprises a plurality of pixel group queues, each pixel group queue comprises two adjacent pixel group columns in the first direction, and the two pixel group columns of each pixel group queue are symmetrically arranged in the first direction. The display device comprises the display panel. The pixel design can be optimized, the edge sawtooth feeling of the display image is reduced, and the display effect of each view angle is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of display technology, and in particular to a display panel and a display device. Background Art

[0002] With the development of display industry technology, organic light emitting diode (OLED) display panels have gradually occupied the market with advantages such as flexibility, active light emission, wide viewing angle, high color purity, and fast response speed. With the increasing demand of users for the fineness of display images, high resolution (high pixel pre inch, HPPI), no jaggedness and long life are the mainstream technical advantages and subsequent technical development direction.

[0003] The current pixel arrangement in display panels causes the edges of the screen to be green or red when displaying text or images, the edges of the image are heavily jagged, and the picture quality is low.

[0004] Therefore, it is a technical problem to be solved urgently by those skilled in the art to provide a display panel and a display device that can optimize pixel design, reduce jagged edges of displayed images, and improve display effects at various viewing angles. Summary of the invention

[0005] In order to solve the above technical problems, the present disclosure provides a display panel and a display device to solve the problem that when display devices in the prior art display technology display text or images, the screen edges are green or red, the image edges have a strong jagged feeling, and the picture quality is low.

[0006] The present disclosure provides a display panel, comprising: a plurality of pixel groups, one pixel group comprising a plurality of pixel units, each pixel unit comprising at least three sub-pixels of different colors;

[0007] The plurality of pixel units of the pixel group include a first pixel unit, a second pixel unit and a third pixel unit, the first pixel unit, the second pixel unit and the third pixel unit share a vertex area of ​​the pixel group, and the second pixel unit is located between the first pixel unit and the third pixel unit;

[0008] The pixel group includes two groups of diagonally arranged sub-pixels, at least two of which are of the same color, and the color of one group of diagonally arranged sub-pixels is different from the color of the other group of diagonally arranged sub-pixels;

[0009] The display panel includes a plurality of pixel group queues arranged along a first direction, the pixel group queue includes two pixel group columns adjacent to each other in the first direction, and the two pixel group columns of the pixel group queue are symmetrically arranged in the first direction.

[0010] Based on the same inventive concept, the present disclosure also provides a display device, which includes the above-mentioned display panel.

[0011] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0012] The display panel provided by the present disclosure defines two pixel group columns adjacent in a first direction as a pixel group queue. The pixel arrangement mode in the display panel can be arranged in sequence along the first direction with the pixel group queue as a unit. The two pixel group columns in the same pixel group queue are symmetrically arranged in the first direction. Combined with the arrangement structure of multiple pixel units in a single pixel group, that is, a pixel group includes multiple pixel units, each pixel unit includes at least three sub-pixels of different colors, the first pixel unit, the second pixel unit and the third pixel unit of the pixel group share a vertex area of ​​the pixel group, the second pixel unit is located between the first pixel unit and the third pixel unit, and the pixel group includes two groups of diagonal pixels, at least two of the same color The sub-pixels of different colors are arranged diagonally, and the color of one group of diagonally arranged sub-pixels is different from the color of another group of diagonally arranged sub-pixels. The pixel arrangement structure of the display panel formed in this way can make the display panel have at least three sub-pixels of different colors from the first direction (i.e., the horizontal angle), the second direction (i.e., the longitudinal angle), and the oblique angle, and the three sub-pixels of different colors are relatively evenly distributed at different angles, i.e., viewing angles, to avoid seeing all green or red sub-pixels of the same color at different viewing angles, and the arrangement of the sub-pixels in the oblique direction is smoother under the overall visual effect, which is beneficial to reducing the jaggedness of the edge of the display picture, thereby better improving the display effect of each viewing angle and ensuring the display quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 is a schematic diagram of a planar structure of a display panel provided by an embodiment of the present invention;

[0016] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of a pixel group;

[0017] Figure 3 yes Figure 1A schematic diagram of a local enlarged structure of the J1 region;

[0018] Figure 4 yes Figure 1 Another partial enlarged structural diagram of the middle J1 region;

[0019] Figure 5 yes Figure 2 A schematic diagram of the structure of the splitting of three pixel units in the pixel group;

[0020] Figure 6 yes Figure 3 A schematic diagram of the structure of two adjacent pixels forming a row;

[0021] Figure 7 yes Figure 6 A schematic diagram of the structure of a first pixel group set;

[0022] Figure 8 yes Figure 7 A schematic diagram of the splitting structure of the first pixel group set in FIG.

[0023] Fig. 9 yes Figure 3 A schematic diagram of the enlarged structure of the middle part;

[0024] Fig.10 yes Figure 3 Another enlarged structural schematic diagram of the middle part area;

[0025] Fig.11 yes Figure 1 Another partial enlarged structural diagram of the middle J1 region;

[0026] Fig.12 yes Fig.11 A schematic diagram of the structure of two adjacent pixel group queues;

[0027] Fig.13 yes Fig.12 A schematic diagram of the structure of a second pixel group set;

[0028] Fig.14 yes Fig.13 A schematic diagram of the splitting structure of the second pixel group set;

[0029] Fig.15 yes Figure 1 A schematic diagram of a partially enlarged structure of the edge of the display area of ​​the display panel;

[0030] Fig.16 yes Fig.11 A schematic diagram of the enlarged structure of the middle part;

[0031] Fig.17 yes Fig.11 Another enlarged structural schematic diagram of the middle part area;

[0032] Fig.18 yes Figure 3 Another enlarged structural schematic diagram of the middle part area;

[0033] Fig.19 It is a schematic diagram of a planar structure of a display device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0036] Please refer to Figure 1-Figure 3 , Figure 1 is a schematic diagram of a planar structure of a display panel provided by an embodiment of the present invention, Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of a pixel group in Figure 3 yes Figure 1 A partial enlarged structural schematic diagram of the J1 area in the middle, a display panel 000 provided in this embodiment includes: a plurality of pixel groups 00, one pixel group 00 includes a plurality of pixel units PU, each pixel unit PU includes at least three sub-pixels 10 of different colors;

[0037] The plurality of pixel units PU of the pixel group 00 include a first pixel unit PU1, a second pixel unit PU2 and a third pixel unit PU3, the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 share a vertex area 00D of the pixel group 00, and the second pixel unit PU2 is located between the first pixel unit PU1 and the third pixel unit PU3;

[0038] The pixel group 00 includes two groups of diagonal 00X0, at least two sub-pixels 10 of the same color are arranged diagonally, and the color of the sub-pixels 10 of one group of diagonal 00X0 is different from the color of the sub-pixels 10 of the other group of diagonal 00X0;

[0039] The display panel 000 includes a plurality of pixel group arrays 00L0 arranged along a first direction X. The pixel group array 00L0 includes two pixel group columns 00L adjacent to each other in the first direction X. The two pixel group columns 00L of the pixel group array 00L0 are symmetrically arranged in the first direction X.

[0040] Specifically, the display panel 000 provided in this embodiment can be an organic light emitting diode display panel. The organic light emitting diode display panel is a display panel made of organic electric self-luminous diodes. It also has the excellent characteristics of self-luminous organic electric excitation light emitting diodes, no need for backlight, high contrast, thin thickness, wide viewing angle, fast response speed, can be used for flexible panels, wide operating temperature range, simple structure and process, etc. During display, the organic semiconductor material and the light emitting material, under the drive of the electric field, cause the phenomenon of light emission through carrier injection and recombination. The display principle is generally that transparent electrodes and metal electrodes are used as the anode and cathode of the light emitting sub-pixel in each sub-pixel, respectively. Under a certain voltage drive, electrons and holes are injected from the cathode and anode into the electron and hole transport layers, respectively, and the electrons and holes migrate to the organic light emitting layer through the electron and hole transport layers, respectively, and meet in the organic light emitting layer to form excitons and excite the light emitting molecules, which emit visible light after radiation relaxation. It can be understood that this embodiment mainly describes the pixel arrangement structure of the display panel 000. Regarding the film structure and display principle of the display panel of this embodiment, reference can be made to the structure of the organic light emitting diode display panel in the related technology, and this embodiment will not be elaborated here.

[0041] The display panel 000 provided in this embodiment includes a plurality of pixel groups 00, and the pixel groups 00 can be understood as a repeating unit that can be found in the display panel 000. The plurality of pixel groups 00 can be arranged in an array, or the plurality of pixel groups 00 can be arranged in other ways to form a pixel arrangement structure of the display panel 000. For example, if the plurality of pixel groups 00 are arranged in an array, the array arrangement can be understood as the pixel arrangement structure of the display panel 000 is based on the pixel group 00, and the pixel group 00 is rotated to perform various array arrangement combinations of the pixel group 00 to achieve the effect of optimizing the pixel design of the display panel 000, thereby forming a pixel arrangement structure of the display panel 000. Optionally, the plurality of pixel groups 00 are arranged in an array, and the plurality of pixel groups 00 can be arranged in sequence along one direction, such as the horizontal direction, to form a pixel group row, and the plurality of pixel groups 00 can be arranged in sequence along another direction, such as the vertical direction, to form a pixel group column, thereby forming an array arrangement structure. Alternatively, multiple pixel groups 00 may be arranged in other ways, such as two adjacent pixel groups 00 may be staggered in the horizontal direction and / or two adjacent pixel groups 00 may be staggered in the vertical direction (this embodiment is not illustrated in the figure, and the details can be understood by referring to the subsequent embodiments).

[0042] like Figure 1 , Figure 2 and Figure 3As shown, a pixel group 00 of the present embodiment includes a plurality of pixel units PU. For example, the plurality of pixel units PU of the pixel group 00 may include three pixel units PU, namely a first pixel unit PU1, a second pixel unit PU2 and a third pixel unit PU3. Each pixel unit PU includes at least three sub-pixels 10 of different colors, that is, the first pixel unit PU1 includes at least three sub-pixels 10 of different colors, the second pixel unit PU2 also includes at least three sub-pixels 10 of different colors, and the third pixel unit PU3 also includes at least three sub-pixels 10 of different colors. Optionally, the three sub-pixels 10 of different colors included in each pixel unit PU may be red sub-pixels, blue sub-pixels and green sub-pixels, so as to ensure that the display panel 000 can realize a color display screen.

[0043] The area where a pixel group 00 of this embodiment is located can be as follows Figure 2 and Figure 3 The square shown, that is, the multiple pixel units PU included in the pixel group 00 are all located in the square area. It can be understood that the shape of the pixel group 00, the shape of the pixel unit PU, the shape of the sub-pixel 10, etc. mentioned in this embodiment and the subsequent embodiments are all understood as the shape of the positive projection of the structure on the plane where the display panel 000 is located, and do not represent the actual shape of the structure. The shape of the pixel group 00, the shape of the pixel unit PU, the shape of the sub-pixel 10 and other pixel shapes will not be repeated in the subsequent description. In a square area where a pixel group 00 is located, the pixel group 00 can be understood as including four vertex areas 00D, and the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 share a vertex area 00D of the pixel group 00, that is, at least within the range of a vertex area 00D of the pixel group 00, there are partial structures of the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3. The second pixel unit PU2 is located between the first pixel unit PU1 and the third pixel unit PU3, and the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 share a vertex area 00D of the pixel group 00, then as shown Figure 2 and Figure 3As shown, it can be understood that the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 are arranged in an arc with the vertex of the common vertex area 00D as the center of the circle, and the second pixel unit PU2 is located between the first pixel unit PU1 and the third pixel unit PU3. Since each pixel unit PU includes at least three sub-pixels 10 of different colors, for a single pixel group 00, different regions can include three sub-pixels 10 of different colors, thereby improving the distribution uniformity of sub-pixels of different colors. When the pixel group 00 displays a pattern, it can avoid the abrupt color display of each pixel unit PU, which is conducive to ensuring the color balance of each pixel unit PU, and avoiding the lack of one or two of the three primary colors in a single pixel unit PU, resulting in a decrease in the actual resolution of the display panel, thereby ensuring the display quality.

[0044] In a square area where a pixel group 00 is located, the pixel group 00 can be understood as including two groups of diagonal corners 00X0 (that is, the pixel group 00 includes four vertex angles 00X, which are vertex angle 00X(1), vertex angle 00X(2), vertex angle 00X(3), and vertex angle 00X(4), one group of diagonal corners 00X0 is composed of vertex angle 00X(1) and vertex angle 00X(3), and the other group of diagonal corners 00X0 is composed of vertex angle 00X(2) and vertex angle 00X(4). In this embodiment, at least two pairs of sub-pixels 10 of the same color are arranged. The color of a group of sub-pixels 10 arranged diagonally 00X0 is different from the color of another group of sub-pixels 10 arranged diagonally 00X0. The same fill pattern in the figure indicates that the colors of the sub-pixels 10 are the same. At least two sub-pixels 10 of the same color are arranged diagonally, which can be understood as a group of two sub-pixels 10 opposite to each other in the diagonal 00X0 formed by the vertex 00X(1) and the vertex 00X(3) having the same color, and another group of two sub-pixels 10 opposite to each other in the diagonal 00X0 formed by the vertex 00X(2) and the vertex 00X(4) having the same color. The colors of the two sub-pixels 10 are also the same, but the colors of the two sub-pixels 10 opposite to each other in a set of diagonal 00X0 formed by vertex angle 00X(1) and vertex angle 00X(3) and the colors of the two sub-pixels 10 opposite to each other in another set of diagonal 00X0 formed by vertex angle 00X(2) and vertex angle 00X(4) are different. Assuming that the colors of the two sub-pixels 10 opposite to each other in a set of diagonal 00X0 formed by vertex angle 00X(1) and vertex angle 00X(3) are red, then the colors of the two sub-pixels 10 opposite to each other in a set of diagonal 00X0 formed by vertex angle 00X(2) and vertex angle 00X(4) are different. The colors of the two opposite sub-pixels 10 in another group of diagonal 00X0 formed by the vertex 00X(1) and the vertex 00X(3) are blue; assuming that the colors of the two opposite sub-pixels 10 in a group of diagonal 00X0 formed by the vertex 00X(2) and the vertex 00X(4) are blue, the colors of the two opposite sub-pixels 10 in another group of diagonal 00X0 formed by the vertex 00X(2) and the vertex 00X(4) are red, and the remaining space in each pixel unit PU can be filled with other arbitrary shapes and arbitrary sub-pixels as much as possible, such as Figure 2 As shown, it is only necessary for each pixel group 00 to meet the above settings (such as Figure 2 With this arrangement, it is ensured that at least two different colors are present at the four corners 00X of the pixel group 00, and it is avoided that the sub-pixels 10 of the same color are all concentrated at the corners of the pixel group 00, resulting in uneven distribution of sub-pixels of each color, thus affecting the color display effect at different viewing angles.

[0045] In the arrangement of the pixel group 00 of this embodiment, the display panel 000 can be defined as including a plurality of pixels along a first direction X (eg Figure 1 The pixel group arrays 00L0 are arranged in the horizontal direction (in the horizontal direction), each pixel group array 00L0 includes two pixel group columns 00L adjacent to each other in the first direction X, and a pixel group column 00L can be understood as a pixel group column 00L arranged in the second direction Y (such as Figure 1 It is understood that in the same pixel group column 00L of this embodiment, the rotation directions of two adjacent pixel groups 00 may be different, that is, if in the same pixel group column 00L, the vertex 00X(1) of the first pixel group 00 is at the upper left corner and the vertex 00X(3) is at the upper right corner, then the vertex 00X(1) of the second pixel group 00 adjacent thereto may not be at the upper left corner and the vertex 00X(3) may not be at the upper right corner. It can also be understood that the second pixel group 00 is formed by rotating the first pixel group 00 by a certain angle when arranged. This embodiment does not limit the vertex position of different pixel groups 00 in the same pixel group column 00L, and the specific design can be based on actual needs, as long as it is satisfied to achieve a better visual effect.

[0046] In this embodiment, two pixel group columns 00L adjacent to each other in the first direction X are defined as a pixel group array 00L0. The pixels in the display panel 000 can be arranged in the first direction X in sequence with the pixel group array 00L0 as a unit. The two pixel group columns 00L in the same pixel group array 00L0 are symmetrically arranged in the first direction X. Combined with the arrangement structure of multiple pixel units PU in the above-mentioned single pixel group 00 (that is, one pixel group 00 includes multiple pixel units PU, each pixel unit PU includes at least three sub-pixels 10 of different colors, the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 of the pixel group 00 share a vertex area 00D of the pixel group 00, the second pixel unit PU2 is located between the first pixel unit PU1 and the third pixel unit PU3, and the pixel group 00 The display panel 000 includes two groups of diagonal 00X0, at least two sub-pixels 10 of the same color are arranged diagonally, and the color of the sub-pixels 10 of one group of diagonal 00X0 is different from the color of the sub-pixels 10 of the other group of diagonal 00X0. The pixel arrangement structure of the display panel 000 formed in this way can make the display panel 000 have at least three sub-pixels 10 of different colors from the angle of the first direction X (i.e. the horizontal angle), the angle of the second direction Y (i.e. the longitudinal angle), and the oblique angle, and the three sub-pixels 10 of different colors are distributed relatively evenly at different angles, i.e. the viewing angles, so as to avoid seeing all green or red sub-pixels of the same color at different viewing angles, and the arrangement of the sub-pixels in the oblique direction is smoother under the overall visual effect, which is beneficial to reduce the jaggedness of the edge of the display picture, and thus can better improve the display effect of each viewing angle and ensure the display quality.

[0047] It should be noted that, in this embodiment Figure 1-Figure 3The planar structure of each pixel group is only schematically shown. The number, shape, size, etc. of pixel group 00 are only examples. In specific implementation, it can be designed according to the actual situation. The structure of display panel 000 includes but is not limited to this. It can also include signal lines and drive circuits arranged in each conductive film layer of the display panel. This embodiment is only used to illustrate the pixel arrangement structure in the display panel 000, so the above structure is omitted. In specific implementation, the structure of the display panel in the related art can be referred to for understanding.

[0048] It can be understood that the number, shape, and size of the three different color sub-pixels 10 provided in the first pixel unit PU1, the second pixel unit PU2, and the third pixel unit PU3 in the pixel group 00 of this embodiment are Figure 2-3 The above are only examples. When implementing the above, the above include but are not limited to those shown in the figure. Other options are also possible, which will not be elaborated in this embodiment.

[0049] Optionally, in the display panel 000 of this embodiment, the display panel 000 may also be defined to include a plurality of Figure 1 In the display panel 000, the pixel group row 00H0 is arranged in a vertical direction (in the longitudinal direction of the pixel group row), each pixel group row 00H0 includes two pixel group rows 00H adjacent to each other in the second direction Y. One pixel group row 00H can be understood as a plurality of pixel groups 00 arranged in sequence along the first direction X, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y. In the display panel 000, the pixel structure formed by the arrangement of each pixel group 00 can be that the pixel group row 00L0 is arranged in sequence along the first direction X with the pixel group row 00L0 as a unit, and the two pixel group rows 00L in the same pixel group row 00L0 are symmetrically arranged in the first direction X, and the pixel group row 00H0 is arranged in sequence along the second direction Y with the pixel group row 00H0 as a unit, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y; and the two adjacent pixel groups 00L0 are symmetrically arranged in the first direction X, but the two adjacent pixel groups 00H0 are asymmetrical in the second direction Y, such as Figure 3 shown.

[0050] Or in some other optional embodiments, such as Figure 1 , Figure 2 and Figure 4 As shown, Figure 4 yes Figure 1 Another partial enlarged structural diagram of the J1 region in the display panel 000 of this embodiment can also be defined as the display panel 000 includes a plurality of Figure 1The pixel group rows 00H0 are arranged in the first direction (in the longitudinal direction of the pixel group row), each pixel group row 00H0 includes two pixel group rows 00H adjacent to each other in the second direction Y. One pixel group row 00H can be understood as being composed of a plurality of pixel groups 00 arranged in sequence along the first direction X, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y. In the display panel 000, the pixel structure formed by the arrangement of each pixel group 00 can be that the pixel group row 00L0 is used as a unit, and is arranged in sequence along the first direction X, and the two pixel group rows 00L in the same pixel group row 00L0 are symmetrically arranged in the first direction X, and the pixel group row 00H0 is used as a unit, and is arranged in sequence along the second direction Y, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y; and the two adjacent pixel groups 00L0 are symmetrically arranged in the first direction X, and the two adjacent pixel groups 00H0 are also symmetrically arranged in the second direction Y, such as Figure 4 shown.

[0051] This embodiment explains that by adjusting the arrangement of the pixel group row 00H0 in the second direction Y and the arrangement of the pixel group row 00L0 in the first direction X, a Figure 3 and Figure 4 Different pixel arrangement structures of the display panel 000, when implemented, the pixel arrangement formed includes but is not limited to Figure 3 and Figure 4 The structure shown may also be other arrangement structures formed by rotating pixel group 00 or adjusting pixel group row 00H0 or adjusting pixel group row 00L0, which will not be described in detail in this embodiment. The pixel arrangement method of this embodiment can make the color picture of the display panel 000 relatively uniform from different angles, i.e., viewing angles, and can avoid seeing all green or red sub-pixels of the same color at different viewing angles, thereby improving the display effect at each viewing angle and ensuring the display quality.

[0052] In some optional embodiments, please refer to Figure 1-Figure 2 In this embodiment, a pixel unit PU includes three sub-pixels of different colors, namely a first color sub-pixel 10R, a second color sub-pixel 10G, and a third color sub-pixel 10B;

[0053] In pixel group 00, the first color sub-pixel 10R of the first pixel unit PU1 and the first color sub-pixel 10R of the third pixel unit PU3 are in a mirror-symmetrical structure, the second color sub-pixel 10G of the first pixel unit PU1 and the second color sub-pixel 10G of the third pixel unit PU3 are in a mirror-symmetrical structure, and the third color sub-pixel 10B of the first pixel unit PU1 and the third color sub-pixel 10B of the third pixel unit PU3 are in a mirror-symmetrical structure.

[0054] This embodiment explains that the pixel group 00 includes three pixel units PU, and the first pixel unit PU1 and the third pixel unit PU3 are respectively located on both sides of the second pixel unit PU2. Then, in the pixel group 00, the sub-pixels 10 of the same color in the first pixel unit PU1 and the third pixel unit PU3 are mirror-symmetrical, specifically, the first color sub-pixel 10R of the first pixel unit PU1 and the first color sub-pixel 10R of the third pixel unit PU3 are mirror-symmetrical structures, the second color sub-pixel 10G of the first pixel unit PU1 and the second color sub-pixel 10G of the third pixel unit PU3 are mirror-symmetrical structures, and the sub-pixel 10 of the first pixel unit PU1 and the third pixel unit PU3 are mirror-symmetrical structures. The third color sub-pixel 10B of the three-color sub-pixel 10B and the third pixel unit PU3 is in a mirror-symmetrical structure, which can not only make the first pixel unit PU1 and the third pixel unit PU3 on both sides of the second pixel unit PU2 in the pixel group 00 as centered as possible to maintain the symmetry of sub-pixel color, size, and shape, thereby improving the symmetry and uniformity of sub-pixel color in the pixel group 00, but also in the process of manufacturing the display panel 000, when using a mask plate to evaporate the sub-pixels of each pixel group 00, the sub-pixels of the same color in the first pixel unit PU1 and the third pixel unit PU3 of the adjacent pixel group 00 can share the same mask plate opening, for example Figure 3 In the area J2 enclosed by the dotted line, the first color sub-pixel 10R in the first pixel unit PU1 of one pixel group 00 and the first color sub-pixel 10R in the third pixel unit PU3 of another adjacent pixel group 00 can share a large opening for evaporation of the first color, for example Figure 3 In the area J3 outlined by the dotted line, the second color sub-pixel 10G in the first pixel unit PU1 of one pixel group 00 and the second color sub-pixel 10G in the third pixel unit PU3 of another adjacent pixel group 00 can share a large opening for vapor deposition of the second color, and the third color can also share a large opening for vapor deposition, thereby effectively saving process costs and improving process efficiency.

[0055] In some optional embodiments, please continue to refer to Figure 1-Figure 4 and Figure 5 , Figure 5 yes Figure 2 Schematic diagram of the structure of the splitting of three pixel units of the pixel group. In this embodiment, the first pixel unit PU1 of the pixel group 00 includes a first color sub-pixel 10R, a second color sub-pixel 10G and two third color sub-pixels 10B;

[0056] In pixel group 00, a group of sub-pixels 10 set diagonally 00X0 are all first color sub-pixels 10R, and are respectively located in the first pixel unit PU1 and the third pixel unit PU3; another group of sub-pixels 10 set diagonally 00X0 are all third color sub-pixels 10B, and are all located in the second pixel unit PU2.

[0057] Optionally, the first pixel unit PU1 includes a square first color sub-pixel 10R(11), a square second color sub-pixel 10G(11), and two triangular third color sub-pixels, namely a third color sub-pixel 10B(11) and a third color sub-pixel 10B(12); wherein the triangular third color sub-pixel 10B(11) is located at a vertex area 00D of the pixel group 00;

[0058] The two triangular third color sub-pixels 10B(11) and the third color sub-pixel 10B(12) are both arranged adjacent to the second pixel unit PU2 of the same pixel group 00, and the square second color sub-pixel 10G(11) is located between the first color sub-pixel 10R(11) of the same first pixel unit PU1 and a triangular third color sub-pixel 10B(11).

[0059] It can be understood that since the third pixel unit PU3 in the pixel group 00 is mirror-symmetrical to the first pixel unit PU1, the layout structure of the sub-pixel 10 included in the third pixel unit PU3 is the same as that of the first pixel unit PU1. In the third pixel unit PU3, two triangular third color sub-pixels 10B (31) and third color sub-pixels 10B (32) are arranged adjacent to the second pixel unit PU2 of the same pixel group 00, and the square second color sub-pixel 10G (31) is located between the first color sub-pixel 10R (31) and a triangular third color sub-pixel 10B (31) of the same first pixel unit PU1. A triangular third color sub-pixel 10B (31) is located in the vertex area 00D of the pixel group 00. This embodiment will not be described in detail here.

[0060] Further optionally, the shapes of the two triangular third color sub-pixels 10B in the first pixel unit PU1 and the third pixel unit PU3, namely the third color sub-pixel 10B(11), the third color sub-pixel 10B(12), the third color sub-pixel 10B(31), and the third color sub-pixel 10B(32), can all be right triangles, and the right-angled sides are partial edges of the pixel group 00, and the hypotenuse is the edge of the pixel unit, thereby ensuring that the pixel group 00 formed by the three pixel units PU is a regular square shape, so that when multiple pixel groups 00 are arranged in sequence to form the pixel arrangement structure of the display panel 000, the intervals between adjacent pixel groups 00 are smaller, that is, the sub-pixels are arranged more fully, thereby making full use of the space of the display panel 000.

[0061] Optionally, the second pixel unit PU2 includes three first color sub-pixels 10R, three second color sub-pixels 10G, and two third color sub-pixels 10B;

[0062] The two third color sub-pixels 10B of the second pixel unit PU2 include a square third color sub-pixel 10B(21) and a triangular third color sub-pixel 10B(22); the triangular third color sub-pixel 10B(22) is respectively arranged adjacent to the first pixel unit PU1 and the third pixel unit PU3 of the same pixel group 00, and the triangular third color sub-pixel 10B(22) is located in the vertex area 00D of the pixel group 00, and is adjacent to the third color sub-pixels 10B in the other two pixel units PU;

[0063] The three first color sub-pixels 10R of the second pixel unit PU2 include two triangular first color sub-pixels 10R, namely first color sub-pixels 10R(21) and 10R(22) and one hexagonal first color sub-pixel 10R(23); the hexagonal first color sub-pixel 10R(23) is arranged adjacent to the third color sub-pixel 10B(21) of the same second pixel unit PU2, the two triangular first color sub-pixels 10R(21) and 10R(22) are respectively located on two opposite sides of the hexagonal first color sub-pixel 10R(23), and the two triangular first color sub-pixels 10R(21) and 10R(22) are respectively arranged adjacent to the first pixel unit PU1 and the third pixel unit PU2 of the same pixel group 00;

[0064] The three second color sub-pixels 10G of the second pixel unit PU2 include two triangular second color sub-pixels 10G(21), 10G(22) and one hexagonal second color sub-pixel 10G(23); the two triangular second color sub-pixels 10G(21), 10G(22) are respectively arranged adjacent to the first color sub-pixel 10R of the same second pixel unit PU2, and the hexagonal second color sub-pixel 10G(23) is located between the two triangular second color sub-pixels 10G(21), 10G(22) and the third color sub-pixel 10B(22) of the same second pixel unit PU2.

[0065] Further optionally, the shapes of the two triangular second color sub-pixels 10G(21) and 10G(22) can be regular triangles, the hexagonal second color sub-pixel 10G(23) can be a regular hexagon, the hexagonal first color sub-pixel 10R(23) can be an irregular hexagon, including a recess that can just half-surround the partial edge of the square third color sub-pixel 10B(21), and the regular hexagonal second color sub-pixel 10G(23) can be smaller in area and does not need to fill the area between the triangular second color sub-pixels 10G(21), 10G(22) and the third color sub-pixel 10B(22).

[0066] Further optionally, the triangular third color sub-pixel 10B (22) in the second pixel unit PU2 can be arranged adjacent to the first pixel unit PU1 and the third pixel unit PU3 of the same pixel group 00 in the vertex area 00D of the pixel group 00. The shapes of the two triangular first color sub-pixels 10R (21) and 10R (22) included in the three first color sub-pixels 10R of the second pixel unit PU2 can both be isosceles obtuse triangles, and in an isosceles obtuse triangle, one of the two waists is adjacent to the adjacent pixel unit, and the other can be used as a part of the edge of the pixel group 00, so that when the second pixel unit PU2 is arranged between the first pixel unit PU1 and the third pixel unit PU3 as much as possible, each color sub-pixel can fill the space of the pixel group 00 as much as possible.

[0067] Assuming that the first color sub-pixel 10R is red, the second color sub-pixel 10G is green, and the third color sub-pixel 10B is blue, in the organic light-emitting display panel, the blue organic material has the lowest luminous efficiency, and the red organic material has the highest luminous efficiency. Therefore, in order to balance the luminous brightness of sub-pixels of different colors in the display panel, in general, the opening area of ​​the blue sub-pixel is set to be larger than the opening area of ​​the green sub-pixel, and the opening area of ​​the green sub-pixel is larger than the opening area of ​​the red sub-pixel, that is, in one pixel unit, the luminous area of ​​the red sub-pixel is smaller than the luminous area of ​​the green sub-pixel, and the luminous area of ​​the green sub-pixel is smaller than the luminous area of ​​the blue sub-pixel. Therefore, each pixel unit of this embodiment The shape, area and number of different color sub-pixels in the element PU fully consider the matching of sub-pixel area and design shape according to the actual aperture ratio, wherein the sum of the areas of the red sub-pixels in each pixel unit PU may be smaller than the sum of the areas of the green sub-pixels, and the sum of the areas of the green sub-pixels may be smaller than the sum of the areas of the blue sub-pixels. For example, the area of ​​the square third color sub-pixel 10B(21) in the second pixel unit PU2 may be slightly larger, and the area of ​​the triangular first color sub-pixel 10R(21), 10R(22) and the hexagonal first color sub-pixel 10R(23) may be slightly smaller, which is conducive to better balancing the luminous brightness of different color sub-pixels in the display panel and ensuring the display quality.

[0068] In the prior art, three or four sub-pixels are generally grouped as a pixel unit, and the display effect is improved by optimizing the shape and arrangement of these three or four sub-pixels. However, since there are too few sub-pixels in a pixel unit, the pixel arrangement optimization is relatively limited. The edge of the screen may be full of green or red sub-pixels, the edge of the screen is green or red, and the sub-pixels are not arranged smoothly in the oblique direction, resulting in a jagged grainy feeling at the edge of the image. The design and arrangement of the sub-pixels 10 in each pixel unit PU in the above-mentioned pixel group 00 of this embodiment are designed by designing a display panel 000 to include a plurality of repeated pixel groups 00, the pixel group 00 is composed of three pixel units PU, each pixel unit PU contains more than 4 sub-pixels 10, the shape and size of each sub-pixel are different, and it is ensured that each pixel unit PU includes sub-pixels of three colors. By rotating the pixel group 00 and performing various arrangements and combinations, the pixel design can be better optimized, so that when the display panel 000 displays the picture, the row direction viewing angle, column direction viewing angle, oblique direction viewing angle (such as Figure 3 and Figure 4 There are red sub-pixels, green sub-pixels and blue sub-pixels in the row direction viewing angle K1, column direction viewing angle K2 and oblique viewing angle K3 shown, and the distribution of red sub-pixels, green sub-pixels and blue sub-pixels at different viewing angles is relatively uniform, which is beneficial to balance the luminous brightness of sub-pixels of different colors while improving the display effect at each viewing angle.

[0069] In some optional embodiments, please refer to Figure 1-Figure 3 , Figure 6-Figure 8 , Figure 6 yes Figure 3 A schematic diagram of the structure of two adjacent pixels forming a row. Figure 7 yes Figure 6 A schematic diagram of the structure of a first pixel group set in FIG. Figure 8 yes Figure 7 Schematic diagram of the split structure of the first pixel group set. In this embodiment, along the first direction X, two adjacent pixel group queues 00L0 are symmetrically arranged.

[0070] Optionally, the display panel 000 includes a plurality of pixel group rows 00H0 arranged along the second direction Y, the pixel group row 00H0 includes two pixel group rows 00H adjacent to each other in the second direction Y, and the two pixel group rows 00H of the pixel group row 00H0 are symmetrically arranged in the second direction Y; wherein the first direction X and the second direction Y intersect; in this embodiment, the first direction X and the second direction Y are perpendicular to each other in a direction parallel to the plane where the display panel 000 is located.

[0071] Along the second direction Y, two adjacent pixel group rows 00H0 are respectively the first pixel group row 00H0A and the second pixel group row 00H0B; the first pixel group row 00H0A and the second pixel group row 00H0B are staggered in the first direction X;

[0072] like Figure 6 and Figure 7 As shown, the pixel group row 00H0 includes a plurality of first pixel group sets 00H0J1 arranged along a first direction X, and the first pixel group set 00H0J1 includes four pixel groups 00, namely the first pixel group 00(1), the second pixel group 00(2), the third pixel group 00(3), and the fourth pixel group 00(4); wherein the first pixel group 00(1) and the second pixel group 00(2) are adjacent and symmetrically arranged in the first direction X, the third pixel group 00(3) and the fourth pixel group 00(4) are adjacent and symmetrically arranged in the first direction X, the first pixel group 00(1) and the third pixel group 00(3) are adjacent and symmetrically arranged in the second direction Y, and the second pixel group 00(2) and the fourth pixel group 00(4) are adjacent and symmetrically arranged in the second direction Y;

[0073] like Figure 7 and Figure 8 As shown, the shape of each pixel group 00 of the first pixel group set 00H0J1 is a square, the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 of the pixel group 00 share the vertex area 00D of the pixel group 00 including the first vertex 00D1, and the first vertices 00D1 of the four pixel groups 00 included in the first pixel group set 00H0J1 converge at the same position;

[0074] like Figure 8 As shown, the first pixel group 00(1) coincides with the second pixel group 00(2) after being rotated 90° clockwise along the first vertex 00D1, the first pixel group 00(1) coincides with the fourth pixel group 00(4) after being rotated 180° clockwise along the first vertex 00D1, and the first pixel group 00(1) coincides with the third pixel group 00(3) after being rotated 270° clockwise along the first vertex 00D1.

[0075] This embodiment explains that the display panel 000 includes multiple pixel group rows 00H0 arranged along the second direction Y, each pixel group row 00H0 includes two pixel group rows 00H adjacent to each other in the second direction Y, and one pixel group row 00H can be understood as being composed of multiple pixel groups 00 arranged in sequence along the first direction X, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y. In the display panel 000, the pixel structure formed by the arrangement of each pixel group 00 can be that the pixel group row 00L0 is arranged in sequence along the first direction X with the pixel group line 00L0 as a unit, and the two pixel group columns 00L in the same pixel group line 00L0 are symmetrically arranged in the first direction X, and the pixel group row 00H0 is arranged in sequence along the second direction Y with the pixel group row 00H0 as a unit, and the two pixel group rows 00H in the same pixel group row 00H0 are symmetrically arranged in the second direction Y; and the two adjacent pixel queues 00L0 are symmetrically arranged in the first direction X, but the two adjacent pixel row 00H0 are asymmetrical in the second direction Y, for example, along the second direction Y, the two adjacent pixel row 00H0 are respectively the first pixel row 00H0A and the second pixel row 00H0B, and the first pixel row 00H0A and the second pixel row 00H0B are staggered in the first direction X. However, multiple repeated first pixel groups 00H0J1 can be found in the display panel 000. The shape of each pixel group 00 of the first pixel group 00H0J1 is square. The first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 of the pixel group 00 share the vertex area 00D of the pixel group 00 including the first vertex 00D1. The first vertices 00D1 of the four pixel groups 00 included in the first pixel group 00H0J1 converge at the same position. The four pixel groups 00 included in the first pixel group 00H0J1, the first pixel group 00(1), the second pixel group 00(2), the third pixel group 00(3) and the fourth pixel group 00(4), are respectively obtained by rotating 90°, 180° and 270° clockwise around the first vertex 00D1 of the first pixel group 00(1) as the center.In this embodiment, the arrangement of the pixel group row 00H0 in the second direction Y is adjusted so that two adjacent pixel group rows 00H0 are respectively the first pixel group row 00H0A and the second pixel group row 00H0B, and the first pixel group row 00H0A and the second pixel group row 00H0B are staggered in the first direction X (it can be understood that the first pixel group row 00H0A and the second pixel group row 00H0B are staggered in the first direction X, but in the second direction Y, one pixel group 00 is still only adjacent to one pixel group 00), and the two adjacent pixel group rows 00L0 are symmetrically arranged in the first direction X, so that the color picture of the display panel 000 is relatively evenly distributed at different angles, i.e., viewing angles, avoiding excessive concentration of the third color sub-pixels 10B with a larger area in the longitudinal direction, i.e., the second direction Y, and avoiding seeing all green or red sub-pixels of the same color at different viewing angles, thereby improving the display effect at each viewing angle and ensuring the display quality.

[0076] In some optional embodiments, please refer to Figure 1-Figure 3 , Figure 6-Figure 8 and Fig. 9 , Fig.10 , Fig. 9 yes Figure 3 The enlarged structural diagram of the middle part of the area, Fig.10 yes Figure 3 Another enlarged structural schematic diagram of a part of the middle area, in this embodiment, the display panel 000 includes a plurality of main display areas AA1 and a plurality of auxiliary display areas AA2, and the area of ​​the main display area AA1 is larger than the area of ​​the auxiliary display area AA2;

[0077] The auxiliary display area AA2 includes sub-pixels 10 of three different colors;

[0078] Along the first direction X, adjacent positions of the two first pixel groups 00H0J1 include the auxiliary display area AA2; and / or,

[0079] Along the second direction Y, adjacent positions of the two pixel group rows 00H0 include the auxiliary display area AA2.

[0080] This embodiment explains that the entire display area AA of the display panel 000 may include multiple main display areas AA1 and multiple auxiliary display areas AA2, and the area of ​​the main display area AA1 is larger than the area of ​​the auxiliary display area AA2. It can also be understood that in the entire display area AA, the sum of the areas of the main display area AA1 is larger than the sum of the areas of the auxiliary display area AA2, wherein the main display area AA1 can be set to normal luminous display, and when the service life of the display panel 000 has not decayed to a certain threshold, the auxiliary display area AA2 does not emit light and display, and only the main display area AA1 displays; when the service life of the display panel 000 decays to a certain threshold, causing the screen brightness to decrease, the auxiliary display area AA2 can be displayed together with the main display area AA1, so as to preserve the display strength of the auxiliary display area AA2 in the early stage of the use of the display panel 000 and when the brightness has not decayed. When the brightness of the main display area AA1 decays to a certain extent, the auxiliary display area AA2 will assist in emitting light to compensate for the brightness decay, thereby ensuring that the luminous brightness meets the preset requirements, and thus the service life of the display panel can also be improved.

[0081] Optionally, the area of ​​the auxiliary display area AA2 is less than or equal to 20% of the area of ​​the main display area AA1, which can prevent the auxiliary display area AA2 from occupying too large an area of ​​the entire display area AA, affecting the display effect when only the main display area AA1 is displayed.

[0082] Optionally, in the present embodiment, the method for detecting whether the brightness of the display panel 000 has attenuated may be to design a photodetector inside the display panel to monitor the luminous brightness. The photodetector may be externally mounted on the display panel 000, or may be a structure integrated inside the display panel 000. For example, the photodetector may be a photodiode, which is arranged in the pixel definition layer of the display panel 000 (since the space available for the layout of the pixel definition layer is relatively sufficient), which is conducive to realizing the detection of the real-time luminous brightness of the display panel 000.

[0083] Optionally, the display panel 000 includes a photodetector (not shown in the figure), the preset brightness of the display panel 000 is a first value A, and the actual brightness of the display panel 000 detected by the photodetector is a second value B; when B≥0.8A, that is, the brightness of the display panel 000 has not decayed below the threshold brightness of 0.8A, the main display area AA1 is in a working state, and the auxiliary display area AA2 of the display panel 000 is in a non-working state, only the main display area AA1 is illuminated, and the auxiliary display area AA2 is not illuminated; when B<0.8A, that is, the brightness of the display panel 000 is decayed below the threshold brightness of 0.8A, the main display area AA1 and the auxiliary display area AA2 are both in a working state, and the main display area AA1 and the auxiliary display area AA2 of the display panel 000 are illuminated together to ensure the luminous brightness of the entire display panel 000 and the display quality.

[0084] It can be understood that in this embodiment, the area other than the auxiliary display area AA2 of the display panel 000 is the main display area AA1, and the selection of the auxiliary display area AA2 can be Fig. 9 As shown, it can also be Fig.10 As shown, Fig.10 The area of ​​the middle auxiliary display area AA2 is relatively Fig. 9 The area of ​​the auxiliary display area AA2 is small. In specific implementation, the selection of the auxiliary display area AA2 includes but is not limited to this. Other selection and setting methods can also be used, as long as the auxiliary display area AA2 also includes sub-pixels of three different colors.

[0085] In some optional embodiments, please refer to Figure 1-Figure 2 , Figure 11-Figure 14 , Fig.11 yes Figure 1 Another partial enlarged structural diagram of the J1 area in the middle, Fig.12 yes Fig.11 A schematic diagram of the structure of two adjacent pixel group queues in FIG. Fig.13 yes Fig.12 A schematic diagram of the structure of a second pixel group in FIG. Fig.14 yes Fig.13 Schematic diagram of the split structure of the second pixel group set in the embodiment, in this embodiment, the display panel 000 includes a plurality of pixel group arrays 00L0 arranged along the first direction X, the pixel group array 00L0 includes two pixel group columns 00L adjacent to each other in the first direction X, and the two pixel group columns 00L of the pixel group array 00L0 are symmetrically arranged in the first direction X;

[0086] like Fig.11 and Fig.12 As shown, along the first direction X, two adjacent pixel group queues 00L0 are respectively the first pixel group queue 00L0A and the second pixel group queue 00L0B, and the first pixel group queue 00L0A and the second pixel group queue 00L0B are staggered in the second direction Y; wherein the second direction Y intersects with the first direction X; in this embodiment, the first direction X and the second direction Y are perpendicular to each other in a direction parallel to the plane where the display panel 000 is located.

[0087] The first pixel group array 00L0A includes a first pixel group column 00L1 and a second pixel group column 00L2, the second pixel group array 00L0B includes a third pixel group column 00L3 and a fourth pixel group column 00L4, and the second pixel group column 00L2 and the third pixel group column 00L3 are adjacently arranged;

[0088] One pixel group 00 of the second pixel group column 00L2 is disposed adjacent to two pixel groups 00 of the third pixel group column 00L3 .

[0089] Optional, such as Fig.12 and Fig.13 As shown, the first pixel group array 00L0A includes a plurality of second pixel group sets 00L0AJ2 arranged along the second direction Y, and the second pixel group set 00L0AJ2 includes four pixel groups 00, which are the fifth pixel group 00(5), the sixth pixel group 00(6), the seventh pixel group 00(7), and the eighth pixel group 00(8); wherein the fifth pixel group 00(5) and the sixth pixel group 00(6) are adjacent and symmetrically arranged in the first direction X, and the seventh pixel group 00(7) and the eighth pixel group 00(8) are adjacent and symmetrically arranged in the first direction X;

[0090] Optional, such as Figure 12-14 As shown, each pixel group 00 of the second pixel group set 00L0AJ2 is in a square shape, the first pixel unit PU1, the second pixel unit PU2 and the third pixel unit PU3 of the pixel group 00 share the vertex area 00D of the pixel group 00 including the first vertex 00D1, and the pixel group 00 also includes a second vertex 00D2 which is arranged diagonally opposite to the first vertex 00D1;

[0091] A second pixel group set 00L0AJ2 includes a fifth pixel group 00(5) and a sixth pixel group 00(6), whose first vertices 00D1 converge at the same position, and a seventh pixel group 00(7) and an eighth pixel group 00(8), whose second vertices 00D2 converge at the same position.

[0092] This embodiment explains that the pixel group queue 00L0 in the display panel 000 can also be two adjacent pixel group queues 00L0, which are respectively the first pixel group queue 00L0A and the second pixel group queue 00L0B, and the first pixel group queue 00L0A and the second pixel group queue 00L0B are arranged in a staggered manner in the second direction Y. What is different from the above embodiment is that if the first pixel group queue 00L0A is defined to include the first pixel group column 00L1 and the second pixel group column 00L2, the second pixel group queue 00L0B includes the third pixel group column 00L3 and the fourth pixel group column 00L4, and the second pixel group column 00L2 and the third pixel group column 00L3 are adjacently arranged, then one pixel group 00 of the second pixel group column 00L2 is adjacently arranged to two pixel groups 00 of the third pixel group column 00L3. Fig.12 As shown, a pixel group 00(a) of the second pixel group column 00L2 is adjacent to two pixel groups 00 such as pixel group 00(b) and pixel group 00(c) of the third pixel group column 00L3. In this embodiment, by adjusting the pixel group array 00L0 and performing various arrangements and combinations, the pixel design is better optimized, so that when the display panel 000 displays a picture, the entire display layout has a row direction viewing angle, a column direction viewing angle, and an oblique viewing angle (such as Fig.11There are red sub-pixels, green sub-pixels and blue sub-pixels in the row direction viewing angle K1, column direction viewing angle K2 and oblique direction viewing angle K3 shown, and the distribution of red sub-pixels, green sub-pixels and blue sub-pixels at different viewing angles is relatively uniform, and the distribution of sub-pixels of each color is relatively even, which can reduce the jaggedness of the image edge, which is beneficial to balance the luminous brightness of sub-pixels of different colors and improve the display effect at each viewing angle.

[0093] Optionally, in this embodiment Fig.11 The arrangement structure of the pixel group 00 in a partial area of ​​the display panel 000 is only schematically shown. Since the two adjacent pixel group queues 00L0 are respectively the first pixel group queue 00L0A and the second pixel group queue 00L0B, and the first pixel group queue 00L0A and the second pixel group queue 00L0B are arranged in a staggered manner in the second direction Y, at the edge of the display area of ​​the display panel 000, as shown in FIG. Fig.15 As shown, Fig.15 yes Figure 1 The locally enlarged structural diagram of the edge of the display area of ​​the display panel in the middle can fill the space caused by the misaligned arrangement by setting a supplementary pixel unit PUB, thereby avoiding the jagged feeling of the edge of the display panel 000.

[0094] In some optional embodiments, please refer to Figure 1-Figure 2 , Figure 11-Figure 14 and Fig.16 , Fig.17 , Fig.16 yes Fig.11 The enlarged structural diagram of the middle part of the area, Fig.17 yes Fig.11 Another enlarged structural schematic diagram of a part of the middle area, in this embodiment, the display panel 000 includes a plurality of main display areas AA1 and a plurality of auxiliary display areas AA2, and the area of ​​the main display area AA1 is larger than the area of ​​the auxiliary display area AA2;

[0095] The auxiliary display area AA2 includes sub-pixels 10 of three different colors;

[0096] The adjacent positions of the four pixel groups 00 of a second pixel group set 00L0AJ2 include the auxiliary display area AA2; and / or,

[0097] Along the second direction Y, adjacent positions of the two second pixel groups 00L0AJ2 include an auxiliary display area AA2.

[0098] This embodiment explains that the entire display area AA of the display panel 000 may include multiple main display areas AA1 and multiple auxiliary display areas AA2, and the area of ​​the main display area AA1 is larger than the area of ​​the auxiliary display area AA2. It can also be understood that in the entire display area AA, the sum of the areas of the main display area AA1 is larger than the sum of the areas of the auxiliary display area AA2, wherein the main display area AA1 can be set to normal luminous display, and when the service life of the display panel 000 has not decayed to a certain threshold, the auxiliary display area AA2 does not emit light and display, and only the main display area AA1 displays; when the service life of the display panel 000 decays to a certain threshold, causing the screen brightness to decrease, the auxiliary display area AA2 can be displayed together with the main display area AA1, so as to preserve the display strength of the auxiliary display area AA2 in the early stage of the use of the display panel 000 and when the brightness has not decayed. When the brightness of the main display area AA1 decays to a certain extent, the auxiliary display area AA2 will assist in emitting light to compensate for the brightness decay, thereby ensuring that the luminous brightness meets the preset requirements, and thus the service life of the display panel can also be improved.

[0099] Optionally, the area of ​​the auxiliary display area AA2 is less than or equal to 20% of the area of ​​the main display area AA1, which can prevent the auxiliary display area AA2 from occupying too large an area of ​​the entire display area AA, affecting the display effect when only the main display area AA1 is displayed.

[0100] Optionally, in the present embodiment, the method for detecting whether the brightness of the display panel 000 has attenuated may be to design a photodetector inside the display panel to monitor the luminous brightness. The photodetector may be externally mounted on the display panel 000, or may be a structure integrated inside the display panel 000. For example, the photodetector may be a photodiode, which is arranged in the pixel definition layer of the display panel 000 (since the space available for the layout of the pixel definition layer is relatively sufficient), which is conducive to realizing the detection of the real-time luminous brightness of the display panel 000.

[0101] Optionally, the display panel 000 includes a photodetector (not shown in the figure), the preset brightness of the display panel 000 is a first value A, and the actual brightness of the display panel 000 detected by the photodetector is a second value B; when B≥0.8A, that is, the brightness of the display panel 000 has not decayed below the threshold brightness of 0.8A, the main display area AA1 is in a working state, and the auxiliary display area AA2 of the display panel 000 is in a non-working state, only the main display area AA1 is illuminated, and the auxiliary display area AA2 is not illuminated; when B<0.8A, that is, the brightness of the display panel 000 is decayed below the threshold brightness of 0.8A, the main display area AA1 and the auxiliary display area AA2 are both in a working state, and the main display area AA1 and the auxiliary display area AA2 of the display panel 000 are illuminated together to ensure the luminous brightness of the entire display panel 000 and the display quality.

[0102] It can be understood that in this embodiment, the area other than the auxiliary display area AA2 of the display panel 000 is the main display area AA1, and the selection of the auxiliary display area AA2 can be Fig.16 As shown, it can also be Fig.17 As shown, Fig.17 The area of ​​the middle auxiliary display area AA2 is relatively Fig.16 The area of ​​the auxiliary display area AA2 is small. In specific implementation, the selection of the auxiliary display area AA2 includes but is not limited to this. Other selection and setting methods can also be used, as long as the auxiliary display area AA2 also includes sub-pixels of three different colors.

[0103] Optional, please refer to Figure 1-Figure 3 , Figure 6-Figure 8 and Fig.18 , Fig.18 yes Figure 3 Another enlarged structural schematic diagram of the middle part area, in this embodiment, the pixel group row 00H0 includes a plurality of first pixel group sets 00H0J1 arranged along the first direction X, and the first pixel group set 00H0J1 includes four pixel groups 00, namely the first pixel group 00(1), the second pixel group 00(2), the third pixel group 00(3), and the fourth pixel group 00(4); wherein the first pixel group 00(1) and the second pixel group 00(2) are adjacent and symmetrically arranged in the first direction X, the third pixel group 00(3) and the fourth pixel group 00(4) are adjacent and symmetrically arranged in the first direction X, the first pixel group 00(1) and the third pixel group 00(3) are adjacent and symmetrically arranged in the second direction Y, and the second pixel group 00(2) and the fourth pixel group 00(4) are adjacent and symmetrically arranged in the second direction Y;

[0104] like Fig.18 As shown, for a pixel group row 00H0, in the same first pixel group set 00H0J1, the top corner areas 00D of different pixel groups 00 converge in a first area J4, and the first area J4 contains all third color sub-pixels 10B. Therefore, in the process of manufacturing the display panel 000, when using a mask plate to evaporate the sub-pixels of each pixel group 00, all third color sub-pixels 10B in the first area J4 can share the same large mask plate opening, thereby effectively saving process costs and improving process efficiency.

[0105] like Fig.18As shown, for a pixel group row 00H0, in two adjacent first pixel groups 00H0J1, the first color sub-pixels 10R of the two pixel groups 00 converge in a second area J5. Therefore, in the process of manufacturing the display panel 000, when using a mask to evaporate the sub-pixels of each pixel group 00, all the first color sub-pixels 10R in the second area J5 can share the same large mask opening, thereby effectively saving process costs and improving process efficiency.

[0106] In some alternative embodiments, please refer to Fig.19 , Fig.19 1 is a schematic diagram of a planar structure of a display device provided in an embodiment of the present invention. The display device 111 provided in this embodiment includes the display panel 000 provided in the above embodiment of the present invention. Fig.19 The embodiment only takes a mobile phone as an example to illustrate the display device 111. It can be understood that the display device 111 provided in the embodiment of the present invention can be a computer, a television, a car display device or other display device 111 with a display function, and the present invention does not specifically limit this. The display device 111 provided in the embodiment of the present invention has the beneficial effects of the display panel 000 provided in the embodiment of the present invention. For details, please refer to the specific description of the display panel 000 in the above embodiments, and this embodiment will not be repeated here.

[0107] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0108] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A display panel, characterized in that: include: A plurality of pixel groups, each of the pixel groups comprises a plurality of pixel units, and each of the pixel units comprises at least three sub-pixels of different colors; The plurality of pixel units of the pixel group include a first pixel unit, a second pixel unit and a third pixel unit, the first pixel unit, the second pixel unit and the third pixel unit share a vertex area of ​​the pixel group, and the second pixel unit is located between the first pixel unit and the third pixel unit; The pixel group comprises two groups of diagonal sub-pixels, at least two sub-pixels of the same color are arranged diagonally, and the color of the sub-pixels arranged diagonally in one group is different from the color of the sub-pixels arranged diagonally in another group; The display panel includes a plurality of pixel group queues arranged along a first direction, the pixel group queues include two pixel group columns adjacent to each other in the first direction, and the two pixel group columns of the pixel group queues are symmetrically arranged in the first direction.

2. The display panel according to claim 1, characterized in that: The pixel unit includes three sub-pixels of different colors, namely a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel; In the pixel group, the first color sub-pixel of the first pixel unit and the first color sub-pixel of the third pixel unit are in a mirror-symmetrical structure, the second color sub-pixel of the first pixel unit and the second color sub-pixel of the third pixel unit are in a mirror-symmetrical structure, and the third color sub-pixel of the first pixel unit and the third color sub-pixel of the third pixel unit are in a mirror-symmetrical structure.

3. The display panel according to claim 2, characterized in that: The first pixel unit includes a first color sub-pixel, a second color sub-pixel and two third color sub-pixels; In the pixel group, one group of diagonally arranged sub-pixels are all the first color sub-pixels and are respectively located in the first pixel unit and the third pixel unit; another group of diagonally arranged sub-pixels are all the third color sub-pixels and are all located in the second pixel unit.

4. The display panel according to claim 3, characterized in that: The first pixel unit includes a square first color sub-pixel, a square second color sub-pixel, and two triangle third color sub-pixels; wherein one triangle third color sub-pixel is located at a vertex area of ​​the pixel group; The two triangular third color sub-pixels are both arranged adjacent to the second pixel unit of the same pixel group, and the square second color sub-pixel is located between the first color sub-pixel of the same first pixel unit and a triangular third color sub-pixel.

5. The display panel according to claim 3, characterized in that: The second pixel unit includes three first color sub-pixels, three second color sub-pixels, and two third color sub-pixels; The two third color sub-pixels of the second pixel unit include a square third color sub-pixel and a triangular third color sub-pixel; the triangular third color sub-pixel is respectively arranged adjacent to the first pixel unit and the third pixel unit of the same pixel group; The three first color sub-pixels of the second pixel unit include two triangular first color sub-pixels and one hexagonal first color sub-pixel; the hexagonal first color sub-pixel is arranged adjacent to the third color sub-pixel of the same second pixel unit, the two triangular first color sub-pixels are respectively located on opposite sides of the hexagonal first color sub-pixel, and the two triangular first color sub-pixels are respectively arranged adjacent to the first pixel unit and the third pixel unit of the same pixel group; The three second-color sub-pixels of the second pixel unit include two triangular second-color sub-pixels and one hexagonal second-color sub-pixel; the two triangular second-color sub-pixels are respectively arranged adjacent to the first-color sub-pixel of the same second pixel unit, and the hexagonal second-color sub-pixel is located between the two triangular second-color sub-pixels and the third-color sub-pixel of the same second pixel unit.

6. The display panel according to claim 5, characterized in that: Along the first direction, two adjacent pixel group queues are symmetrically arranged.

7. The display panel according to claim 6, characterized in that: The display panel includes a plurality of pixel group rows arranged along a second direction, the pixel group rows include two pixel group rows adjacent to each other in the second direction, and the two pixel group rows of the pixel group rows are symmetrically arranged in the second direction; wherein the first direction and the second direction intersect; Along the second direction, two adjacent pixel grouping rows are respectively a first pixel grouping row and a second pixel grouping row; the first pixel grouping row and the second pixel grouping row are staggered in the first direction; The pixel group row includes a plurality of first pixel group sets arranged along the first direction, the first pixel group set includes four pixel groups, namely a first pixel group, a second pixel group, a third pixel group, and a fourth pixel group; wherein the first pixel group and the second pixel group are adjacent and symmetrically arranged in the first direction, the third pixel group and the fourth pixel group are adjacent and symmetrically arranged in the first direction, the first pixel group and the third pixel group are adjacent and symmetrically arranged in the second direction, and the second pixel group and the fourth pixel group are adjacent and symmetrically arranged in the second direction; The shape of each pixel group of the first pixel group set is a square, the vertex area shared by the first pixel unit, the second pixel unit and the third pixel unit of the pixel group includes a first vertex, and the first vertices of the four pixel groups included in the first pixel group set converge at the same position; The first pixel group overlaps with the second pixel group after rotating 90° clockwise along the first vertex, the first pixel group overlaps with the fourth pixel group after rotating 180° clockwise along the first vertex, and the first pixel group overlaps with the third pixel group after rotating 270° clockwise along the first vertex.

8. The display panel according to claim 7, characterized in that: The display panel includes a plurality of main display areas and a plurality of auxiliary display areas, the area of ​​the main display area is larger than the area of ​​the auxiliary display area; the auxiliary display area includes sub-pixels of three different colors; Along the first direction, adjacent positions of two first pixel groups include the auxiliary display area; and / or, Along the second direction, adjacent positions of two pixel group rows include the auxiliary display area.

9. The display panel according to claim 5, characterized in that: Along the first direction, two adjacent pixel group queues are respectively a first pixel group queue and a second pixel group queue, and the first pixel group queue and the second pixel group queue are staggered in the second direction; wherein the second direction intersects with the first direction; The first pixel group queue includes a first pixel group column and a second pixel group column, the second pixel group queue includes a third pixel group column and a fourth pixel group column, and the second pixel group column and the third pixel group column are adjacently arranged; One pixel group in the second pixel group column is disposed adjacent to two pixel groups in the third pixel group column.

10. The display panel according to claim 9, characterized in that: The first pixel group queue includes a plurality of second pixel group sets arranged along the second direction, the second pixel group set includes four pixel groups, namely a fifth pixel group, a sixth pixel group, a seventh pixel group, and an eighth pixel group; wherein the fifth pixel group and the sixth pixel group are adjacent and symmetrically arranged in the first direction, and the seventh pixel group and the eighth pixel group are adjacent and symmetrically arranged in the first direction; The shape of each pixel group of the second pixel group set is a square, the first pixel unit, the second pixel unit and the third pixel unit of the pixel group share a vertex area of ​​the pixel group including a first vertex, and the pixel group further includes a second vertex arranged diagonally opposite to the first vertex; The first vertices of the fifth pixel group and the sixth pixel group included in one of the second pixel groups converge at the same position, and the second vertices of the seventh pixel group and the eighth pixel group converge at the same position.

11. The display panel according to claim 10, characterized in that: The display panel comprises a main display area and an auxiliary display area, and the area of ​​the main display area is larger than the area of ​​the auxiliary display area; The auxiliary display area includes sub-pixels of three different colors; The adjacent positions of the four pixel groups of one set of the second pixel groups include the auxiliary display area; and / or, Along the second direction, adjacent positions of two second pixel groups include the auxiliary display area.

12. The display panel according to claim 8 or 11, characterized in that: The display panel includes a photodetector, the preset brightness of the display panel is a first value A, and the actual brightness of the display panel detected by the photodetector is a second value B; When B≥0.8A, the main display area is in working state, and the auxiliary display area of ​​the display panel is in non-working state; When B<0.8A, the main display area and the auxiliary display area are both in working state.

13. A display device, characterized in that: A display panel comprising any one of claims 1 to 12.

Images