A display panel and a display device

Abstract

An embodiment of the present invention discloses a display panel and a display device. The display panel includes a display area. The display area includes minimum repeating units arranged in rows and columns. The minimum repeating unit includes a first sub-repeating unit and a second sub-repeating unit. The first sub-repeating unit includes at least two first-color first light-emitting elements, at least two second-color first light-emitting elements, and at least two third-color first light-emitting elements. The light-emitting areas of two first light-emitting elements of at least one group with the same light-emitting color are different. The second sub-repeating unit includes at least two first-color second light-emitting elements, at least two second-color second light-emitting elements, and at least two third-color second light-emitting elements. The light-emitting areas of two second light-emitting elements of at least one group with the same light-emitting color are different. In the display panel provided by the embodiment of the present invention, the light-emitting areas of the light-emitting elements with the same light-emitting color in the minimum repeating unit are adjusted, which can effectively improve the aperture ratio and optimize the display effect.

Description

Technical Field

[0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel and a display device. Background Art

[0002] Organic Light-Emitting Diode (OLED) has attracted wide attention due to its self-luminescence, low power consumption, high brightness, fast response and other characteristics. The organic self-luminescence display technology has become the focus of research in the current display field. To achieve full-color display of an OLED display panel, light-emitting elements with multiple different light-emitting colors are arranged in the display panel. How to optimize each light-emitting element in the display panel to make the display effect of the display panel better has become the research focus of related technical personnel. Summary of the Invention

[0003] Embodiments of the present invention provide a display panel and a display device. By adaptively adjusting the light-emitting area of the light-emitting elements, the limitation of the regular arrangement of the light-emitting elements in the current display panel is broken through, and the aperture ratio is effectively increased and the display effect of the display panel is optimized.

[0004] In a first aspect, an embodiment of the present invention provides a display panel, including a display area;

[0005] The display area includes minimum repeating units arranged in rows and columns, and the minimum repeating unit includes a first sub-repeating unit and a second sub-repeating unit;

[0006] The first sub-repeating unit includes at least two first-color first light-emitting elements, at least two second-color first light-emitting elements, and at least two third-color first light-emitting elements; the light-emitting areas of two first light-emitting elements of at least one group with the same light-emitting color are different;

[0007] The second sub-repeating unit includes at least two first-color second light-emitting elements, at least two second-color second light-emitting elements, and at least two third-color second light-emitting elements; the light-emitting areas of two second light-emitting elements of at least one group with the same light-emitting color are different.

[0008] In a second aspect, an embodiment of the present invention provides a display device, including the display panel according to any item in the first aspect.

[0009] The display panel provided by an embodiment of the present invention includes minimum repeating units arranged in rows and columns. The minimum repeating unit includes a first sub-repeating unit and a second sub-repeating unit. The first sub-repeating unit includes a plurality of light-emitting elements of different colors, and the second sub-repeating unit includes a plurality of light-emitting elements of different colors. By adaptively adjusting the light-emitting area of the light-emitting elements, the limitation of the regular arrangement of the light-emitting elements in the current display panel is broken through, and the aperture ratio can be effectively increased and the display effect of the display panel can be optimized. Brief Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the introduced drawings are only the drawings of a part of the embodiments to be described in the present invention, rather than all the drawings. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0011] Figure 1 is a schematic diagram of the arrangement of light-emitting elements of a display panel provided by an embodiment of the present invention;

[0012] Figure 2 is Figure 1 a schematic diagram of the structure of a minimum repeating unit in

[0013] Figure 3 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0014] Figure 4 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0015] Figure 5 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0016] Figure 6 is a schematic diagram of the arrangement of light-emitting elements of another display panel provided by an embodiment of the present invention;

[0017] Figure 7 is Figure 6 a schematic diagram of the structure of a minimum repeating unit in

[0018] Figure 8 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0019] Figure 9 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0020] Figure 10 is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention;

[0021] Figure 11 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0022] Figure 12 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0023] Figure 13 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0024] Figure 14 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0025] Figure 15 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0026] Figure 16 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention;

[0027] Figure 17 It is a schematic structural diagram of a display device provided by an embodiment of the present invention. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the present invention clearer, the following will, in conjunction with the accompanying drawings in the embodiments of the present invention, completely describe the technical solutions of the present invention through specific implementation manners. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It should be noted that the implementation manners provided in the embodiments of the present application can be combined with each other without conflict.

[0030] Figure 1 It is a schematic diagram of the arrangement of light-emitting elements of a display panel provided by an embodiment of the present invention, Figure 2 is Figure 1 a schematic structural diagram of a minimum repeating unit in Figure 3 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention, Figure 4 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention, Figure 5 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention,Figure 6 It is a schematic diagram of the arrangement of light-emitting elements of another display panel provided by an embodiment of the present invention. Figure 7 is Figure 6 a schematic diagram of the structure of a minimum repeating unit in Figure 8 It is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention. Figure 9 It is a schematic diagram of the structure of another minimum repeating unit provided by an embodiment of the present invention. Referring to Figures 1 to 9 as shown, the display panel 10 provided by an embodiment of the present invention includes a display area 100; the display area 100 includes minimum repeating units 110 arranged in rows and columns, and the minimum repeating unit 110 includes a first sub-repeating unit 111 and a second sub-repeating unit 112; the first sub-repeating unit 111 includes at least two first-color first light-emitting elements 210, at least two second-color first light-emitting elements 220, and at least two third-color first light-emitting elements 230; the light-emitting areas of at least one group of two first light-emitting elements 200 of the same light-emitting color are different; the second sub-repeating unit 112 includes at least two first-color second light-emitting elements 310, at least two second-color second light-emitting elements 320, and at least two third-color second light-emitting elements 330; the light-emitting areas of at least one group of two second light-emitting elements 300 of the same light-emitting color are different.

[0031] Among them, as Figure 1 and Figure 6 shown, the display panel 10 provided by an embodiment of the present invention includes a display area 100, and the display area 100 is used to display a picture. The display area 100 includes minimum repeating units 110 arranged in rows and columns. The minimum repeating unit 110 includes a first light-emitting element 200 and a second light-emitting element 300, and the minimum repeating unit 110 is the smallest unit with repeatability in the arrangement of all the first light-emitting elements 200 and second light-emitting elements 300 in the display area 100 along the row direction or the column direction. It can be understood that the row direction can be the direction in which the scanning lines extend in the display panel 10, and the column direction can be the direction in which the data signal lines extend in the display panel 10.

[0032] Specifically, the first sub-repeating unit 111 includes a first light-emitting element 200, the second sub-repeating unit 112 includes a second light-emitting element 300, and the minimum repeating unit 110 includes the first sub-repeating unit 111 and the second sub-repeating unit 112 combined in the form of rows or columns. Exemplarily, as Figure 2 shown, the minimum repeating unit 110 includes the first sub-repeating unit 111 and the second sub-repeating unit 112 arranged in the row direction; as Figure 3As shown, the minimum repeating unit 110 includes a first sub-repeating unit 111 and a second sub-repeating unit 112 arranged in the column direction. In the embodiments of the present invention, the arrangement manner of the first sub-repeating unit 111 and the second sub-repeating unit 112 is not specifically limited.

[0033] Further, in the first sub-repeating unit 111, the first light-emitting element 200 includes a first-color first light-emitting element 210, a second-color first light-emitting element 220, and a third-color first light-emitting element 230. In the second sub-repeating unit 112, the second light-emitting element 300 includes a first-color second light-emitting element 310, a second-color second light-emitting element 320, and a third-color second light-emitting element 330. By arranging three first light-emitting elements 200 and second light-emitting elements 300 of different colors in the minimum repeating unit 110, it is ensured that the display panel 10 realizes color display. By adjusting the light-emitting areas of the first light-emitting elements 200 and second light-emitting elements 300 of different colors in the minimum repeating unit 110, the regular arrangement manner of the light-emitting elements in the display panel 10 is broken through, providing a diversified arrangement manner of the light-emitting elements, and the display effect of the display panel 10 can be optimized.

[0034] In the first sub-repeating unit 111, the light-emitting areas of at least one group of two first light-emitting elements 200 of the same light-emitting color are different, that is, the light-emitting areas of two first light-emitting elements 200 of one group of the same light-emitting color can be different, or the light-emitting areas of two first light-emitting elements 200 of two groups of the same light-emitting color can be different, or the light-emitting areas of two first light-emitting elements 200 of three groups of the same light-emitting color can all be different. Exemplarily, as Figure 2 、 Figure 3 and Figure 7 shown, the light-emitting areas of two first light-emitting elements 200 of three groups of the same light-emitting color are all different. As Figure 4 shown, in the first sub-repeating unit 111, the light-emitting areas of two second-color first light-emitting elements 220 and two third-color first light-emitting elements 230 are different, and in the second sub-repeating unit 112, the light-emitting areas of two first-color second light-emitting elements 310 and two third-color second light-emitting elements 330 are different. As Figure 5 , in the first sub-repeating unit 111, the light-emitting areas of two second-color first light-emitting elements 220 are different, and in the second sub-repeating unit 112, the light-emitting areas of two first-color second light-emitting elements 310 are different. As Figure 8 shown, in the first sub-repeating unit 111, the light-emitting areas of two first-color first light-emitting elements 210 and two third-color first light-emitting elements 230 are different, and in the second sub-repeating unit 112, the light-emitting areas of two second-color second light-emitting elements 320 and two third-color second light-emitting elements 330 are different. As Figure 9As shown, in the first sub-repeating unit 111, the light-emitting areas of two first light-emitting elements 230 of the third color are different, and in the second sub-repeating unit 112, the light-emitting areas of two second light-emitting elements 330 of the third color are different. In the embodiments of the present invention, the adjustment of the light-emitting areas of the light-emitting elements of different colors in the minimum repeating unit is not specifically limited. By adjusting the light-emitting areas of the first light-emitting element 200 and the second light-emitting element 300, the aperture ratio of the display panel 10 can be improved, and at the same time, the light-emitting areas of the light-emitting elements of different colors are adjusted to avoid display problems such as magenta-colored edges or severely green-colored edges, ensuring the display effect of the display panel 10.

[0035] In summary, the display panel provided by the embodiments of the present invention includes minimum repeating units arranged in rows and columns in the display area, and the minimum repeating unit includes a first sub-repeating unit and a second sub-repeating unit. By adjusting the light-emitting areas of at least a group of two first light-emitting elements of the same light-emitting color in the first sub-repeating unit to be different, and adjusting the light-emitting areas of at least a group of two second light-emitting elements of the same light-emitting color in the second sub-repeating unit to be different, a setting method that breaks through the regularity of the light-emitting elements in the display panel is realized, providing a diversified arrangement method of the light-emitting elements, and the display effect of the display panel can be optimized.

[0036] Figure 10 is a schematic structural diagram of another minimum repeating unit provided by the embodiments of the present invention, Figure 11 is a schematic structural diagram of another minimum repeating unit provided by the embodiments of the present invention, Figure 12 is a schematic structural diagram of another minimum repeating unit provided by the embodiments of the present invention, Figure 13 is a schematic structural diagram of another minimum repeating unit provided by the embodiments of the present invention, referring to Figure 1 、 Figure 6 、 Figures 10 to 12As shown, the first-color first light-emitting element 210 includes a first-color first A light-emitting element 211 and a first-color first B light-emitting element 212, the second-color first light-emitting element 220 includes a second-color first A light-emitting element 221 and a second-color first B light-emitting element 222, and the third-color first light-emitting element 230 includes a third-color first A light-emitting element 231 and a third-color first B light-emitting element 232; the first-color second light-emitting element 310 includes a first-color second A light-emitting element 311 and a first-color second B light-emitting element 312, the second-color second light-emitting element 320 includes a second-color second A light-emitting element 321 and a second-color second B light-emitting element 322, and the third-color second light-emitting element 330 includes a third-color second A light-emitting element 331 and a third-color second B light-emitting element 332; wherein, the light-emitting areas of the first-color first A light-emitting element 211 and the first-color second A light-emitting element 311 arranged in the row direction are different, and the light-emitting areas of the first-color first B light-emitting element 212 and the first-color second B light-emitting element 312 arranged in the row direction are different; and / or, the light-emitting areas of the second-color first A light-emitting element 221 and the second-color second A light-emitting element 321 arranged in the row direction are different, and the light-emitting areas of the second-color first B light-emitting element 222 and the second-color second B light-emitting element 322 arranged in the row direction are different; and / or, the light-emitting areas of the third-color first A light-emitting element 231 and the third-color second A light-emitting element 331 arranged in the row direction are different, and the light-emitting areas of the third-color first B light-emitting element 232 and the third-color second B light-emitting element 332 arranged in the row direction are different.

[0037] Wherein, different-color first light-emitting elements 200 are included in the first sub-repeating unit 111, and different-color second light-emitting elements 300 are included in the second sub-repeating unit 112. The first sub-repeating unit 111 and the second sub-repeating unit 112 are adjacent. By adjusting the light-emitting areas of the first light-emitting element 200 and the second light-emitting element 300 in the same row, it is possible to make the light-emitting areas of two light-emitting elements of the same light-emitting color in the first sub-repeating unit 111 and the second sub-repeating unit 112 different, that is, not only the light-emitting areas of the light-emitting elements are different in the individual regions of the first sub-repeating unit 111 and the second sub-repeating unit 112, but also the light-emitting areas of the light-emitting elements are different between the first sub-repeating unit 111 and the second sub-repeating unit 112.

[0038] Exemplarily, such as Figures 10 to 13As shown, the first color first a light-emitting element 211 and the first color second a light-emitting element 311 are in the same row, the first color first b light-emitting element 212 and the first color second b light-emitting element 312 are in the same row. The first color first a light-emitting element 211 and the first color first b light-emitting element 212 are in the first sub-repeating unit 111, and the first color second a light-emitting element 311 and the first color second b light-emitting element 312 are in the second sub-repeating unit 112.

[0039] The second color first a light-emitting element 221 and the second color second a light-emitting element 321 are in the same row, the second color first b light-emitting element 222 and the second color second b light-emitting element 322 are in the same row. The second color first a light-emitting element 221 and the second color first b light-emitting element 222 are in the first sub-repeating unit 111, and the second color second a light-emitting element 321 and the second color second b light-emitting element 322 are in the second sub-repeating unit 112.

[0040] The third color first a light-emitting element 231 and the third color second a light-emitting element 331 are in the same row, the third color first b light-emitting element 232 and the third color second b light-emitting element 332 are in the same row. The third color first a light-emitting element 231 and the third color first b light-emitting element 232 are in the first sub-repeating unit 111, and the third color second a light-emitting element 331 and the third color second b light-emitting element 332 are in the second sub-repeating unit 112.

[0041] By adjusting the light-emitting areas of the light-emitting elements in the same row in the first sub-repeating unit 111 and the second sub-repeating unit 112, the light-emitting areas of the light-emitting elements of the same color in the same row are made different, further breaking through the regular setting method of the light-emitting elements in the display panel 10, providing a diversified arrangement method of the light-emitting elements, and optimizing the display effect of the display panel 10.

[0042] Exemplarily, Case 1: As Figure 10 and Figure 11As shown, by only adjusting the light-emitting area of the first-color first A light-emitting element 211 to be different from that of the first-color second A light-emitting element 311, and the light-emitting area of the first-color first B light-emitting element 212 to be different from that of the first-color second B light-emitting element 312, the light-emitting areas of the light-emitting elements of the same color in the same row are made different. Case 2: It is also possible to make the light-emitting areas of the light-emitting elements of the same color in the same row different by only adjusting the light-emitting area of the second-color first A light-emitting element 221 to be different from that of the second-color second A light-emitting element 321, and the light-emitting area of the second-color first B light-emitting element 222 to be different from that of the second-color second B light-emitting element 322. Case 3: It is also possible to make the light-emitting areas of the light-emitting elements of the same color in the same row different by only adjusting the light-emitting area of the third-color first A light-emitting element 231 to be different from that of the third-color second A light-emitting element 331, and the light-emitting area of the third-color first B light-emitting element 232 to be different from that of the third-color second B light-emitting element 332. Further, as Figure 12 and Figure 13 shown, the light-emitting areas of the light-emitting elements of all colors in the same row are adjusted, simultaneously realizing Case 1, Case 2, and Case 3 above, providing diversified light-emitting element arrangement methods, and optimizing the display effect of the display panel 10.

[0043] The display panel provided by the embodiment of the present invention adjusts the light-emitting area of the light-emitting element. The following takes two feasible overall arrangement methods of the light-emitting elements as examples for illustration.

[0044] The following introduces the first feasible overall arrangement method of the light-emitting elements.

[0045] Refer to Figure 12As shown, the first light-emitting element 230 of the third color further includes a first light-emitting element 233 of the third color and a first light-emitting element 234 of the third color; the first light-emitting element 211 of the first color, the first light-emitting element 212 of the first color, the first light-emitting element 221 of the second color, and the first light-emitting element 222 of the second color form a first virtual quadrilateral A1, and the first light-emitting element 211 of the first color and the first light-emitting element 212 of the first color are located at a set of diagonal positions of the first virtual quadrilateral A1, and the first light-emitting element 221 of the second color and the first light-emitting element 222 of the second color are located at the other set of diagonal positions of the first virtual quadrilateral A1, and the first light-emitting element 231 of the third color is located inside the first virtual quadrilateral A1; the first light-emitting element 231 of the third color, the first light-emitting element 232 of the third color, the first light-emitting element 233 of the third color, and the first light-emitting element 234 of the third color form a second virtual quadrilateral A2, and the first light-emitting element 212 of the first color is located inside the second virtual quadrilateral A2; the second light-emitting element 330 of the third color further includes a second light-emitting element 333 of the third color and a second light-emitting element 334 of the third color; the first light-emitting element 311 of the first color, the first light-emitting element 312 of the first color, the first light-emitting element 321 of the second color, and the first light-emitting element 322 of the second color form a third virtual quadrilateral B1, and the first light-emitting element 311 of the first color and the first light-emitting element 312 of the first color are located at a set of diagonal positions of the third virtual quadrilateral B1, and the first light-emitting element 321 of the second color and the first light-emitting element 322 of the second color are located at the other set of diagonal positions of the third virtual quadrilateral B1, and the first light-emitting element 331 of the third color is located inside the third virtual quadrilateral B1; the first light-emitting element 331 of the third color, the first light-emitting element 332 of the third color, the first light-emitting element 333 of the third color, and the first light-emitting element 334 of the third color form a fourth virtual quadrilateral B2, and the first light-emitting element 312 of the first color is located inside the fourth virtual quadrilateral B2.

[0046] Exemplarily, in the first sub-repeating unit 111, the first light-emitting element 200 constitutes a first virtual quadrilateral A1 and a second virtual quadrilateral A2. The center of the first virtual quadrilateral A1 is formed by the first light-emitting element 231 of the third color. The four vertices of the first virtual quadrilateral A1 are formed by the first light-emitting element 211 of the first color, the first light-emitting element 212 of the first color, the first light-emitting element 221 of the second color, and the first light-emitting element 222 of the second color. At the same time, the first light-emitting element 211 of the first color and the first light-emitting element 212 of the first color are located at diagonal positions of the first virtual quadrilateral A1, and the first light-emitting element 221 of the second color and the first light-emitting element 222 of the second color are located at the other set of diagonal positions of the first virtual quadrilateral A1.

[0047] The center of the second virtual quadrilateral A2 is formed by the first color first B light-emitting element 212, and the four vertices of the second virtual quadrilateral A2 are formed by the third color first A light-emitting element 231, the third color first B light-emitting element 232, the third color first C light-emitting element 233, and the third color first D light-emitting element 234. At the same time, the third color first A light-emitting element 231 and the third color first B light-emitting element 232 are located at the diagonal positions of the second virtual quadrilateral A2, and the third color first C light-emitting element 233 and the third color first D light-emitting element 234 are located at the other set of diagonal positions of the second virtual quadrilateral A2.

[0048] In the second sub-repeating unit 112, the second light-emitting element 300 forms a third virtual quadrilateral B1 and a fourth virtual quadrilateral B2. The center of the third virtual quadrilateral B1 is formed by the third color second A light-emitting element 331, and the four vertices of the third virtual quadrilateral A1 are formed by the first color second A light-emitting element 311, the first color second B light-emitting element 312, the second color second A light-emitting element 321, and the second color second B light-emitting element 322. At the same time, the first color second A light-emitting element 311 and the first color second B light-emitting element 312 are located at the diagonal positions of the first virtual quadrilateral A1, and the second color second A light-emitting element 321 and the second color second B light-emitting element 322 are located at the other set of diagonal positions of the first virtual quadrilateral A1.

[0049] The center of the fourth virtual quadrilateral B2 is formed by the first color second B light-emitting element 312, and the four vertices of the fourth virtual quadrilateral B2 are formed by the third color second A light-emitting element 331, the third color second B light-emitting element 332, the third color second C light-emitting element 333, and the third color third D light-emitting element 334. At the same time, the third color second A light-emitting element 331 and the third color second B light-emitting element 332 are located at the diagonal positions of the fourth virtual quadrilateral B2, and the third color second C light-emitting element 333 and the third color second D light-emitting element 334 are located at the other set of diagonal positions of the fourth virtual quadrilateral B2.

[0050] In summary, by distributing the light-emitting elements in the first sub-repeating unit 111 and the second sub-repeating unit 112 according to the above arrangement method, it is ensured that the display resolution of the display panel is not damaged from the perspective of display brightness, and the fine display requirements are realized; at the same time, different color light-emitting elements can ensure the pixel resolution of the display panel from the visual effect by adopting pixel rendering or pixel borrowing, thereby improving the display effect.

[0051] Figure 14 It is a schematic structural diagram of another minimum repeating unit provided by the embodiment of the present invention. Refer to Figure 14As shown, the light-emitting areas of the two third-color first light-emitting elements 230 arranged diagonally are different; the light-emitting areas of the two third-color second light-emitting elements 330 arranged diagonally are different.

[0052] Among them, two sets of third-color first light-emitting elements 230 arranged diagonally are included in the first sub-repeating unit 111. Specifically, as Figure 14 shown, the third-color first A light-emitting element 231 and the third-color first B light-emitting element 232 are arranged diagonally, and the third-color first C light-emitting element 233 and the third-color first D light-emitting element 234 are arranged diagonally.

[0053] Furthermore, as Figure 14 shown, the light-emitting area of the third-color first A light-emitting element 231 and the light-emitting area of the third-color first B light-emitting element 232 are different, and the light-emitting area of the third-color first C light-emitting element 233 and the light-emitting area of the third-color first D light-emitting element 234 are different. By adjusting the different light-emitting areas of the third-color first light-emitting elements 230 arranged diagonally, the diversity of the arrangement of the first light-emitting elements in the row direction and the column direction is realized, a diversified arrangement mode of the light-emitting elements is provided in multiple dimensions, and the display effect of the display panel can be optimized.

[0054] Among them, two sets of third-color first light-emitting elements 230 arranged diagonally are included in the first sub-repeating unit 111. Specifically, as Figure 14 shown, the third-color first A light-emitting element 231 and the third-color first B light-emitting element 232 are arranged diagonally, and the third-color first C light-emitting element 233 and the third-color first D light-emitting element 234 are arranged diagonally.

[0055] Furthermore, as Figure 14 shown, the light-emitting area of the third-color second A light-emitting element 331 and the light-emitting area of the third-color second B light-emitting element 332 are different, and the light-emitting area of the third-color second C light-emitting element 333 and the light-emitting area of the third-color second D light-emitting element 334 are different. By adjusting the different light-emitting areas of the third-color second light-emitting elements 330 arranged diagonally, the diversity of the arrangement of the second light-emitting elements in the row direction and the column direction is realized, a diversified arrangement mode of the light-emitting elements is provided in multiple dimensions, and the display effect of the display panel can be optimized.

[0056] Figure 15 is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention. Referring to Figure 15 shown, the light-emitting areas of the four third-color first light-emitting elements 230 are all different; the light-emitting areas of the four third-color second light-emitting elements 330 are all different.

[0057] Among them, the first sub-repeating unit 111 includes a first green light emitting element 231 of the third color, a first green light emitting element 232 of the third color, a first green light emitting element 233 of the third color, and a first green light emitting element 234 of the third color. The light emitting areas of the four first green light emitting elements 230 of the third color can be different. Exemplarily, as Figure 15 shown, the light emitting area of the first green light emitting element 231 of the third color is larger than that of the first green light emitting element 234 of the third color, the light emitting area of the first green light emitting element 234 of the third color is larger than that of the first green light emitting element 232 of the third color, the light emitting area of the first green light emitting element 232 of the third color is larger than that of the first green light emitting element 233 of the third color, and at the same time, the light emitting areas of the two first green light emitting elements 230 arranged diagonally are different.

[0058] Specifically, the second sub-repeating unit 112 includes a second green light emitting element 331 of the third color, a second green light emitting element 332 of the third color, a second green light emitting element 333 of the third color, and a second green light emitting element 334 of the third color. The light emitting areas of the four second green light emitting elements 330 of the third color can be different. Exemplarily, as Figure 15 shown, the light emitting area of the second green light emitting element 332 of the third color is larger than that of the second green light emitting element 333 of the third color, the light emitting area of the second green light emitting element 333 of the third color is larger than that of the second green light emitting element 331 of the third color, the light emitting area of the second green light emitting element 331 of the third color is larger than that of the second green light emitting element 334 of the third color, and at the same time, the light emitting areas of the two first green light emitting elements 230 arranged diagonally are different.

[0059] By adjusting the light emitting areas of the four second green light emitting elements 330 to be different, more light emitting element arrangement methods are further provided in the row direction and the column direction, breaking through the regularity of the arrangement of the light emitting elements in the display panel in multiple dimensions, and the display effect of the display panel can be optimized.

[0060] Refer to Figures 1 to 15 shown, the first green light emitting element 230 of the third color includes a first green light emitting element; the second green light emitting element 330 of the third color includes a second green light emitting element.

[0061] Among them, the number of first light-emitting elements 230 of the third color in the first sub-repeating unit 111 is greater than the number of first light-emitting elements 210 of the first color, and at the same time, the number of first light-emitting elements 230 of the third color is also greater than the number of first light-emitting elements 220 of the second color. In the second sub-repeating unit 112, the number of second light-emitting elements 330 of the third color is greater than the number of second light-emitting elements 310 of the first color, and at the same time, the number of second light-emitting elements 330 of the third color is also greater than the number of second light-emitting elements 320 of the second color. That is, the number of first light-emitting elements 230 of the third color is the largest in the first sub-repeating unit 111, and the number of second light-emitting elements 330 of the third color is the largest in the second sub-repeating unit 112.

[0062] Furthermore, the first light-emitting element 230 of the third color includes a first green light-emitting element, and the second light-emitting element 330 of the third color includes a second green light-emitting element. The light-emitting elements with the largest number in the first sub-repeating unit 111 and the second sub-repeating unit 112 are set as green light-emitting elements. Since the human eye has a high resolution for brightness and green has the largest contribution rate to the display brightness, and since green has the largest contribution rate to the display brightness of the display panel 10, a relatively large number of green light-emitting elements are set to ensure that the display resolution is not damaged in terms of display brightness and achieve a fine display.

[0063] The following introduces the second feasible overall arrangement method of the light-emitting elements.

[0064] Figure 16 It is a schematic structural diagram of another minimum repeating unit provided by an embodiment of the present invention. Refer to Figure 16 As shown, the first sub-repeating unit 111 includes a first light-emitting element column 111A and a second light-emitting element column 111B arranged in the row direction, and the second sub-repeating unit 112 includes a third light-emitting element column 112A and a fourth light-emitting element column 112B arranged in the row direction; the first light-emitting element column 111A includes a first light-emitting element 211 of the first color, a first light-emitting element 221 of the second color, and a first light-emitting element 231 of the third color, the second light-emitting element column 111B includes a first light-emitting element 212 of the first color, a first light-emitting element 222 of the second color, and a first light-emitting element 232 of the third color, the third light-emitting element column 112A includes a second light-emitting element 311 of the first color, a second light-emitting element 321 of the second color, and a second light-emitting element 331 of the third color, and the fourth light-emitting element column 112B includes a second light-emitting element 312 of the first color, a second light-emitting element 322 of the second color, and a second light-emitting element 332 of the third color.

[0065] Exemplarily, as Figure 16As shown, the first sub-repeating unit 111 includes a first light-emitting element column 111A and a second light-emitting element column 111B arranged in the row direction, and the second sub-repeating unit 112 includes a third light-emitting element column 112A and a fourth light-emitting element column 112B arranged in the row direction. Among them, the first light-emitting element column 111A, the second light-emitting element column 111B, the third light-emitting element column 112A, and the fourth light-emitting element column 112B are repeatedly arranged to form the display area of the display panel. Each light-emitting element column includes light-emitting elements of three colors to achieve normal color display of the display panel.

[0066] Further, the first light-emitting element column 111A includes a first color first A light-emitting element 211, a second color first A light-emitting element 221, and a third color first A light-emitting element 231. Those skilled in the art can set the light-emitting color of the first light-emitting element according to the actual situation, which is not limited here. Optionally, the first color first A light-emitting element 211 includes a red light-emitting element, the second color first A light-emitting element 221 includes a green light-emitting element, and the third color first A light-emitting element 231 includes a blue light-emitting element; or, the first color first A light-emitting element 211 includes a green light-emitting element, the second color first A light-emitting element 221 includes a red light-emitting element, and the third color first A light-emitting element 231 includes a blue light-emitting element. The second light-emitting element column 111B includes a first color first B light-emitting element 212, a second color first B light-emitting element 222, and a third color first B light-emitting element 232. Among them, the light-emitting areas of the light-emitting elements of the same color in the first light-emitting element column 111A and the second light-emitting element column 111B can be adjusted. Similarly, the light-emitting areas of the light-emitting elements of the same color in the third light-emitting element column 112A and the fourth light-emitting element column 112B can be adjusted, which can provide a variety of light-emitting element arrangement methods and optimize the display effect of the display panel.

[0067] Continue to refer to Figure 9 and Figure 16As shown, the first light-emitting elements 200 in the first light-emitting element column 111A and the first light-emitting elements 200 in the second light-emitting element column 111B are arranged staggeredly along the column direction; along the column direction, the third-color first B light-emitting element 232 is located between the first-color first A light-emitting element 211 and the second-color first A light-emitting element 221, and the first-color first B light-emitting element 212 is located between the second-color first A light-emitting element 221 and the third-color first A light-emitting element 231; the second light-emitting elements 300 in the third light-emitting element column 112A and the second light-emitting elements 300 in the fourth light-emitting element column 112B are arranged staggeredly along the column direction; along the column direction, the third-color second B light-emitting element 332 is located between the first-color second A light-emitting element 311 and the second-color second A light-emitting element 321, and the first-color second B light-emitting element 312 is located between the second-color second A light-emitting element 321 and the third-color second A light-emitting element 331.

[0068] Exemplarily, as Figure 16 described, the first light-emitting element column 111A includes first light-emitting elements 200 of three colors, and the second light-emitting element column 111B includes first light-emitting elements 200 of three colors. The first light-emitting elements 200 are arranged in a staggered manner in the first light-emitting element column 111A and the second light-emitting element column 111B, that is, in different rows. The third light-emitting element column 112A includes second light-emitting elements 300 of three colors, and the fourth light-emitting element column 112B includes second light-emitting elements 300 of three colors. The second light-emitting elements 300 are arranged in a staggered manner in the third light-emitting element column 112A and the fourth light-emitting element column 112B, that is, in different rows. By arranging the first light-emitting elements 200 and the second light-emitting elements 300 staggeredly along the column direction in the minimum repeating unit 110, the pixel resolution of the display panel can be ensured from the visual effect by adopting pixel rendering or pixel borrowing, thereby improving the display effect.

[0069] Exemplarily, in the first sub-repeating unit 111, along the column direction, in the first light-emitting element column 111A, a first-color first-A light-emitting element 211, a first-color first-B light-emitting element 212, and a third-color first-A light-emitting element 231 are sequentially arranged. The first light-emitting elements 200 arranged in the second light-emitting element column 111B are not arranged in the same row as the first light-emitting elements 200 arranged in the first light-emitting element column 111A. That is, the third-color first-B light-emitting element 232 is located between the first-color first-A light-emitting element 211 and the second-color first-A light-emitting element 221, and the first-color first-B light-emitting element 212 is located between the second-color first-A light-emitting element 221 and the third-color first-A light-emitting element 231. It is ensured that there are three first light-emitting elements of different colors in each light-emitting element column, and the three first light-emitting elements 200 closest to each other in the first light-emitting element column 111A and the second light-emitting element column 111B are arranged in different rows and are of three colors.

[0070] Exemplarily, in the second sub-repeating unit 112, along the column direction, in the third light-emitting element column 112A, a first-color second-A light-emitting element 311, a first-color second-B light-emitting element 312, and a third-color second-A light-emitting element 331 are sequentially arranged. The second light-emitting elements 300 arranged in the fourth light-emitting element column 112B are not arranged in the same row as the second light-emitting elements 300 arranged in the third light-emitting element column 112A. That is, the third-color second-B light-emitting element 332 is located between the first-color second-A light-emitting element 311 and the second-color second-A light-emitting element 321, and the first-color second-B light-emitting element 312 is located between the second-color second-A light-emitting element 321 and the third-color second-A light-emitting element 331. It is ensured that there are three first light-emitting elements of different colors in each light-emitting element column, and the three second light-emitting elements 300 closest to each other in the third light-emitting element column 112A and the fourth light-emitting element column 112B are arranged in different rows and are of three colors.

[0071] In summary, by arranging the first light-emitting elements 200 and the second light-emitting elements 300 staggered along the column direction in the minimum repeating unit 110, the utilization rate of the light-emitting elements can be improved, and the pixel resolution of the display panel can be ensured from the visual effect by adopting pixel rendering or pixel borrowing, thereby ensuring the display effect of the display panel.

[0072] Next, the light-emitting elements will be illustrated by examples.

[0073] Reference Figures 2 to 16 As shown, the shapes of two first light-emitting elements 200 of the same light-emitting color are the same, and the shapes of two second light-emitting elements 300 of the same light-emitting color are the same.

[0074] Specifically, the first sub-repeating unit 111 includes first light-emitting elements 200 of three colors, namely, first light-emitting elements 210 of the first color, first light-emitting elements 220 of the second color, and first light-emitting elements 230 of the third color. Among them, the first light-emitting elements 200 of the same color have the same shape. Exemplarily, as Figures 2 to 16 shown, the first light-emitting elements 210 of the first color include first light-emitting elements 211 of the first color and first light-emitting elements 212 of the first color. The first light-emitting elements 211 of the first color and the first light-emitting elements 212 of the first color have the same shape, both being octagonal star shapes. Similarly, the light-emitting elements included in the first light-emitting elements 220 of the second color and the first light-emitting elements 230 of the third color have the same shape. The embodiments of the present invention do not specifically limit the shape of the first light-emitting elements 200.

[0075] Specifically, the second sub-repeating unit 112 includes second light-emitting elements 300 of three colors, namely, second light-emitting elements 310 of the first color, second light-emitting elements 320 of the second color, and second light-emitting elements 330 of the third color. Among them, the second light-emitting elements 300 of the same color have the same shape. Exemplarily, as Figures 2 to 16 shown, the second light-emitting elements 310 of the first color include second light-emitting elements 311 of the first color and second light-emitting elements 312 of the first color. The second light-emitting elements 311 of the first color and the second light-emitting elements 312 of the first color have the same shape, both being octagonal star shapes. Similarly, the light-emitting elements included in the second light-emitting elements 320 of the second color and the second light-emitting elements 330 of the third color have the same shape. The embodiments of the present invention do not specifically limit the shape of the second light-emitting elements 300.

[0076] In summary, the two first light-emitting elements 200 of the same light-emitting color and the two second light-emitting elements 300 of the same light-emitting color have the same shape. By proportionally enlarging and reducing the light-emitting elements, the adjustment of the light-emitting area of the light-emitting elements is ensured, so that a variety of light-emitting element arrangement methods can be provided, and the display effect of the display panel can be optimized.

[0077] Continuing to refer to Figures 2 to 16 shown, the shape of the first light-emitting elements 200 is an axisymmetric shape and / or a centrosymmetric shape; the shape of the second light-emitting elements 300 is an axisymmetric shape and / or a centrosymmetric shape.

[0078] Specifically, the shape of the first light-emitting elements 200 arranged and distributed in the first sub-repeating unit 111 is a symmetric shape, which can ensure the uniformity of the brightness of the first light-emitting elements 200 emitting light in all directions and improve the overall display effect of the display panel. Exemplarily, the shape of the first light-emitting elements 200 can be an axisymmetric shape, can also be a centrosymmetric shape, or can be both axisymmetric and centrosymmetric. Exemplarily, as Figures 2 to 16As shown, the first light-emitting element 200 may be in the shape of an octagonal star or a regular polygon with an even number of sides. The embodiments of the present invention do not limit the specific shape of the first light-emitting element 200.

[0079] Specifically, the shape of the second light-emitting element 300 arranged and distributed in the second sub-repeating unit 112 is a symmetric shape, which can ensure the uniformity of the brightness of the second light-emitting element 300 emitting light in all directions and improve the overall display effect of the display panel. Exemplarily, the shape of the second light-emitting element 300 may be an axisymmetric shape, or a centrosymmetric shape, or both an axisymmetric and a centrosymmetric shape. Exemplarily, as Figures 2 to 16 shown, the second light-emitting element 300 may be in the shape of an octagonal star or a regular polygon with an even number of sides. The embodiments of the present invention do not limit the specific shape of the second light-emitting element 300. By enriching the shapes of the first light-emitting element 200 and the second light-emitting element 300, it is possible to provide a variety of light-emitting element arrangement methods.

[0080] Continue to refer to Figures 2 to 16 shown, the sum of the light-emitting areas of two first light-emitting elements 200 with different light-emitting areas in the same light-emitting color is constant; the sum of the light-emitting areas of two second light-emitting elements 300 with different light-emitting areas in the same light-emitting color is constant.

[0081] Among them, the light-emitting areas of two first light-emitting elements 200 in the same light-emitting color are different. Specifically, the sum of the light-emitting areas of two first light-emitting elements 200 with different light-emitting areas in the same light-emitting color is a constant value, that is, the light-emitting areas of two first light-emitting elements 200 in the same color are different, but the sum of the light-emitting areas of two first light-emitting elements 200 in the same color is fixed. Exemplarily, the area of the first-color first light-emitting element 210 is a, the light-emitting area of the first-color first light-emitting element 211 is a1, and the light-emitting area of the first-color first light-emitting element 212 is a2, satisfying a1 + a2 = a. Although the light-emitting areas of two first light-emitting elements 200 in the same color are different, the sum of the light-emitting areas of two first light-emitting elements 200 in the same color is fixed, ensuring that the light-emitting brightness of the display panel in this color as a whole will not decrease.

[0082] The light-emitting areas of two second light-emitting elements 300 with the same emission color are different. Specifically, the sum of the light-emitting areas of two second light-emitting elements 300 with different light-emitting areas in the same emission color is a constant value, that is, the light-emitting areas of two second light-emitting elements 300 of the same color are different, but the sum of the light-emitting areas of two second light-emitting elements 300 of the same color is fixed. Exemplarily, the area of the second light-emitting element 310 of the first color is b, the light-emitting area of the second light-emitting element 311 of the first color is b1, and the light-emitting area of the second light-emitting element 312 of the first color is b2, satisfying b1 + b2 = b. Although the light-emitting areas of two second light-emitting elements 300 of the same color are different, the sum of the light-emitting areas of two second light-emitting elements 300 of the same color is fixed, ensuring that the light emission brightness of the display panel as a whole for this color will not decrease. By setting the first light-emitting element 200 and the second light-emitting element 300 with different light-emitting areas, it is possible to provide a variety of arrangements of light-emitting elements, optimizing the display effect of the display panel.

[0083] Continue to refer to Figures 2 to 16 As shown, the shape of the first light-emitting element 200 includes a polygon, and the shape of the second light-emitting element 300 includes a polygon.

[0084] Exemplarily, the shape of the first light-emitting element 200 includes a polygon. By setting the first light-emitting element 200 in the shape of a polygon, the opening area of the first light-emitting element 200 can be increased, the aperture ratio can be increased, and the display effect of the display panel can be optimized. The shape of the second light-emitting element 300 includes a polygon. By setting the second light-emitting element 300 in the shape of a polygon, the opening area of the second light-emitting element 300 can be increased, the aperture ratio can be increased, and the display effect of the display panel can be optimized.

[0085] Continue to refer to Figures 2 to 16 As shown, the shape of the first light-emitting element 200 includes a multi-pointed star shape, and the shape of the second light-emitting element 300 includes a multi-pointed star shape.

[0086] Furthermore, the polygon shape of the first light-emitting element 200 can be a multi-pointed star shape. Compared with other polygon shapes, the multi-pointed star shape can further increase the opening area of the first light-emitting element 200, increase the aperture ratio, and optimize the display effect of the display panel. The polygon shape of the second light-emitting element 300 can be a multi-pointed star shape. Compared with other polygon shapes, the multi-pointed star shape can further increase the opening area of the second light-emitting element 300, increase the aperture ratio, and optimize the display effect of the display panel.

[0087] Continue to refer to Figures 2 to 16 As shown, the shape of the first light-emitting element 200 includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star; the shape of the second light-emitting element 300 includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star.

[0088] Furthermore, the shape of the first light-emitting element 200 includes a multi-pointed star shape. Specifically, the shape of the first light-emitting element 200 includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star. Figures 4 to 16 As described above, the first light-emitting element 200 is described by taking an eight-pointed star as an example. The embodiments of the present invention do not limit the specific shape of the first light-emitting element 200. The shape of the second light-emitting element 300 includes a multi-pointed star shape. Specifically, the shape of the second light-emitting element 300 includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star. Figures 2 to 16 As described above, the second light-emitting element 300 is described by taking an eight-pointed star as an example. The embodiments of the present invention do not limit the specific shape of the second light-emitting element 300.

[0089] Based on the same inventive concept, the embodiments of the present invention further provide a display device, and the display device includes the display panel described in the above embodiments. Specifically, Figure 17 is a schematic structural diagram of a display device provided by an embodiment of the present invention. As Figure 17 shown, a display device 1 includes a display panel 10.

[0090] Therefore, the display device 1 provided by the embodiments of the present invention has the technical effects of the technical solutions in any of the above embodiments. The same or corresponding structures and the explanations of terms are not described in detail herein. The display device 1 provided by the embodiments of the present invention can be Figure 17 the mobile phone shown in the figure, or any electronic product with a display function, including but not limited to the following categories: television sets, laptop computers, desktop displays, tablet computers, digital cameras, smart bracelets, smart glasses, vehicle-mounted displays, medical devices, industrial control devices, touch interaction terminals, etc. The embodiments of the present invention do not make special limitations thereto.

[0091] Note that the above is only the preferred embodiments of the present invention and the applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein. The features of the various embodiments of the present invention can be partially or fully coupled or combined with each other, and can cooperate with each other in various ways and be technically driven. Those skilled in the art can make various obvious changes, re-adjustments, combinations with each other, and substitutions without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the inventive concept of the present invention, more other equivalent embodiments can be included, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A display panel, characterized in that, It includes a display area; The display area includes minimum repeating units arranged in rows and columns, and the minimum repeating unit includes a first sub-repeating unit and a second sub-repeating unit; The first sub-repeating unit includes at least two first-color first light-emitting elements, at least two second-color first light-emitting elements, and at least two third-color first light-emitting elements; the light-emitting areas of two first light-emitting elements of at least one group with the same light-emitting color are different; The second sub-repeating unit includes at least two first-color second light-emitting elements, at least two second-color second light-emitting elements, and at least two third-color second light-emitting elements; the light-emitting areas of two second light-emitting elements of at least one group with the same light-emitting color are different; The first-color first light-emitting element includes a first-color first-a light-emitting element and a first-color first-b light-emitting element, the second-color first light-emitting element includes a second-color first-a light-emitting element and a second-color first-b light-emitting element, and the third-color first light-emitting element includes a third-color first-a light-emitting element and a third-color first-b light-emitting element; The first-color second light-emitting element includes a first-color second-a light-emitting element and a first-color second-b light-emitting element, the second-color second light-emitting element includes a second-color second-a light-emitting element and a second-color second-b light-emitting element, and the third-color second light-emitting element includes a third-color second-a light-emitting element and a third-color second-b light-emitting element; Wherein, the light-emitting areas of the first-color first-a light-emitting element and the first-color second-a light-emitting element arranged in the row direction are different, and the light-emitting areas of the first-color first-b light-emitting element and the first-color second-b light-emitting element arranged in the row direction are different; and / or, the light-emitting areas of the second-color first-a light-emitting element and the second-color second-a light-emitting element arranged in the row direction are different, and the light-emitting areas of the second-color first-b light-emitting element and the second-color second-b light-emitting element arranged in the row direction are different; and / or, the light-emitting areas of the third-color first-a light-emitting element and the third-color second-a light-emitting element arranged in the row direction are different, and the light-emitting areas of the third-color first-b light-emitting element and the third-color second-b light-emitting element arranged in the row direction are different.

2. The display panel according to claim 1, wherein The first light-emitting element of the third color further includes a first light-emitting element of the third color of type C and a first light-emitting element of the third color of type D; the first light-emitting element of the first color of type A, the first light-emitting element of the first color of type B, the first light-emitting element of the second color of type A, and the first light-emitting element of the second color of type B form a first virtual quadrilateral, and the first light-emitting element of the first color of type A and the first light-emitting element of the first color of type B are located at a set of diagonal positions of the first virtual quadrilateral, the first light-emitting element of the second color of type A and the first light-emitting element of the second color of type B are located at the other set of diagonal positions of the first virtual quadrilateral, and the first light-emitting element of the third color of type A is located inside the first virtual quadrilateral; the first light-emitting element of the third color of type A, the first light-emitting element of the third color of type B, the first light-emitting element of the third color of type C, and the first light-emitting element of the third color of type D form a second virtual quadrilateral, and the first light-emitting element of the first color of type B is located inside the second virtual quadrilateral; The second light-emitting element of the third color further includes a second light-emitting element of the third color of type C and a second light-emitting element of the third color of type D; the first light-emitting element of the second color of type A, the first light-emitting element of the second color of type B, the first light-emitting element of the second color of type A, and the first light-emitting element of the second color of type B form a third virtual quadrilateral, and the first light-emitting element of the second color of type A and the first light-emitting element of the second color of type B are located at a set of diagonal positions of the third virtual quadrilateral, the first light-emitting element of the second color of type A and the first light-emitting element of the second color of type B are located at the other set of diagonal positions of the third virtual quadrilateral, and the first light-emitting element of the third color of type A is located inside the third virtual quadrilateral; the first light-emitting element of the third color of type A, the first light-emitting element of the third color of type B, the first light-emitting element of the third color of type C, and the first light-emitting element of the third color of type D form a fourth virtual quadrilateral, and the first light-emitting element of the second color of type B is located inside the fourth virtual quadrilateral.

3. The display panel according to claim 2, wherein The light-emitting areas of two diagonally arranged first light-emitting elements of the third color are different; The light-emitting areas of two diagonally arranged second light-emitting elements of the third color are different.

4. The display panel according to claim 2, wherein The light-emitting areas of the four first light-emitting elements of the third color are all different; The light-emitting areas of the four second light-emitting elements of the third color are all different.

5. The display panel according to claim 2, wherein The first light-emitting element of the third color includes a first green light-emitting element; The second light-emitting element of the third color includes a second green light-emitting element.

6. The display panel according to claim 1, wherein The first sub-repeat unit includes a first column of light-emitting elements and a second column of light-emitting elements arranged in the row direction, and the second sub-repeat unit includes a third column of light-emitting elements and a fourth column of light-emitting elements arranged in the row direction; The first light-emitting element column includes the first A light-emitting element of the first color, the first A light-emitting element of the second color, and the first A light-emitting element of the third color. The second light-emitting element column includes the first B light-emitting element of the first color, the first B light-emitting element of the second color, and the first B light-emitting element of the third color. The third light-emitting element column includes the second A light-emitting element of the first color, the second A light-emitting element of the second color, and the second A light-emitting element of the third color. The fourth light-emitting element column includes the second B light-emitting element of the first color, the second B light-emitting element of the second color, and the second B light-emitting element of the third color.

7. The display panel according to claim 6, wherein, The first light-emitting element in the first light-emitting element column and the first light-emitting element in the second light-emitting element column are arranged offset in the column direction; In the column direction, the first B light-emitting element of the third color is located between the first A light-emitting element of the first color and the first A light-emitting element of the second color, and the first B light-emitting element of the first color is located between the first A light-emitting element of the second color and the first A light-emitting element of the third color; The second light-emitting element in the third light-emitting element column and the second light-emitting element in the fourth light-emitting element column are arranged offset in the column direction; In the column direction, the second B light-emitting element of the third color is located between the second A light-emitting element of the first color and the second A light-emitting element of the second color, and the second B light-emitting element of the first color is located between the second A light-emitting element of the second color and the second A light-emitting element of the third color.

8. The display panel according to claim 1, characterized in that, The shapes of two first light-emitting elements of the same light-emitting color are the same, and the shapes of two second light-emitting elements of the same light-emitting color are the same.

9. The display panel according to claim 1, wherein The shape of the first light-emitting element is an axisymmetric shape and / or a centrosymmetric shape; The shape of the second light-emitting element is an axisymmetric shape and / or a centrosymmetric shape.

10. The display panel according to claim 1, wherein The sum of the light-emitting areas of two first light-emitting elements with different light-emitting areas in the same light-emitting color is constant; The sum of the light-emitting areas of two second light-emitting elements with different light-emitting areas in the same light-emitting color is constant.

11. The display panel according to claim 1, characterized in that, The shape of the first light-emitting element includes a polygon, and the shape of the second light-emitting element includes a polygon.

12. The display panel according to claim 11, wherein, The shape of the first light-emitting element includes a multi-pointed star shape, and the shape of the second light-emitting element includes a multi-pointed star shape.

13. The display panel according to claim 12, characterized in that, The shape of the first light-emitting element includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star; the shape of the second light-emitting element includes at least one of a five-pointed star, a six-pointed star, a seven-pointed star, and an eight-pointed star.

14. A display device, characterized in that, A display panel according to any one of claims 1-13.

Images