Display panel and display device

Abstract

The invention discloses a display panel and a display device, and belongs to the technical field of display. The display panel comprises a driving backboard, a pixel definition layer and a light-emitting layer. The light-emitting layer includes a plurality of light-emitting portions including a plurality of first light-emitting portions, a plurality of second light-emitting portions, and a plurality of third light-emitting portions. The display panel is provided with a plurality of display subareas, one display subarea comprises a plurality of sub-areas arranged in an array mode, and the sub-areas are arranged in a plurality of columns in the first direction and arranged in a plurality of rows in the second direction. In the same display subarea, at least part of the first light-emitting part, at least part of the second light-emitting part and at least part of the third light-emitting part are respectively arranged in the row subarea and the column subarea, so that when the display panel is used for displaying, at least part of the light-emitting part positioned at the edge can emit light; and white light rays are emitted after mixing and overlapping, so that the conditions of edge color bands and character body color edges are avoided, and the display effect of the display panel is further improved.

Description

Technical Field

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

[0002] Organic Light Emitting Diode (OLED) is a current-type organic light-emitting device. OLED display panels are widely used in the display field due to their advantages such as small thickness, self-luminescence, bendability, and the ability to be manufactured on flexible substrates.

[0003] In the related art, an OLED display panel generally includes: a driving backplane, a pixel definition layer, and a light-emitting layer. The pixel definition layer has multiple pixel openings, and the light-emitting layer includes multiple light-emitting parts, and the multiple light-emitting parts can correspond to the pixel openings, and at least part of the light-emitting parts can be located in the corresponding pixel openings. The multiple light-emitting parts can include multiple first light-emitting parts, multiple second light-emitting parts, and multiple third light-emitting parts, and the colors of the light emitted by the first light-emitting parts, the second light-emitting parts, and the third light-emitting parts are all different. After the light of different colors is mixed and superimposed, the OLED display panel can present a corresponding display screen.

[0004] However, current OLED display panels have problems with edge color bands and font color fringing when displaying images, resulting in poor display effects of the OLED display panels. Summary of the Invention

[0005] This application provides a display panel and a display device that can solve the problem of poor display quality of OLED display panels. The technical solution is as follows:

[0006] In one aspect, a display panel is provided, comprising: a driving backplane, a pixel definition layer, and a light-emitting layer;

[0007] The pixel definition layer is located on one side of the driving backplane, and the pixel definition layer has a plurality of pixel openings;

[0008] The light-emitting layer is located on a side of the pixel definition layer away from the driving backplane, the light-emitting layer includes a plurality of light-emitting portions, the plurality of light-emitting portions correspond to the plurality of pixel openings, and at least part of the light-emitting portions is located within the corresponding pixel openings; the plurality of light-emitting portions includes a plurality of first light-emitting portions, a plurality of second light-emitting portions, and a plurality of third light-emitting portions;

[0009] The plurality of light-emitting portions are divided into a plurality of pixel units, each pixel unit including: one first light-emitting portion, one second light-emitting portion, and at least one third light-emitting portion; the display panel has a plurality of display partitions, each display partition includes four pixel units, and the four pixel units are arranged in two rows and two columns;

[0010] One of the display partitions includes a plurality of sub-areas arranged in an array, wherein the plurality of sub-areas are arranged into a plurality of columns along a first direction and into a plurality of rows along a second direction; and within the same display partition, at least a portion of the first light-emitting portions, at least a portion of the second light-emitting portions, and at least a portion of the third light-emitting portions are respectively provided in a row of the sub-areas and a column of the sub-areas.

[0011] Optionally, in the same pixel unit, the first light-emitting portion and the second light-emitting portion are arranged in a first target direction, and the at least one third light-emitting portion is distributed on the same side of the first light-emitting portion and the second light-emitting portion in a second target direction;

[0012] One of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0013] Optionally, for two pixel units adjacently distributed in the first target direction within the same display subarea, the first light-emitting portion and the second light-emitting portion in one pixel unit are located on one side of at least one third light-emitting portion in the second target direction, and the first light-emitting portion and the second light-emitting portion in the other pixel unit are located on the other side of the at least one third light-emitting portion in the second target direction;

[0014] For two pixel units adjacently distributed in the second target direction within the same display partition, the first light-emitting portion in one pixel unit is located on one side of the second light-emitting portion in the first target direction, and the first light-emitting portion in the other pixel unit is located on the other side of the second light-emitting portion in the first target direction.

[0015] Optionally, the number of the third light-emitting portions in one pixel unit is two, and in the same pixel unit, the two third light-emitting portions are distributed along the first target direction, or the two third light-emitting portions are distributed along the second target direction;

[0016] Wherein, the two third light-emitting parts in the same pixel unit are connected.

[0017] Optionally, when the two third light-emitting portions in the same pixel unit are distributed along the second target direction, the third pixel openings corresponding to the third light-emitting portions are strip-shaped, and the third pixel openings extend along the first target direction;

[0018] Wherein, in the first target direction, the length of the third pixel opening is greater than the width of the first pixel opening corresponding to the first light-emitting portion, and greater than the width of the second pixel opening corresponding to the second light-emitting portion.

[0019] Optionally, in the same pixel unit, there is a corner in the first light-emitting portion having a first chamfer, and the first chamfer is located on the side of the first light-emitting portion away from the second light-emitting portion, and is located on the side of the first light-emitting portion away from the third light-emitting portion; and / or there is a corner in the second light-emitting portion having a second chamfer, and the second chamfer is located on the side of the second light-emitting portion away from the first light-emitting portion, and is located on the side of the second light-emitting portion away from the third light-emitting portion.

[0020] Optionally, one pixel unit includes: one first light-emitting portion, one second light-emitting portion and two third light-emitting portions; for the four light-emitting portions in the same pixel unit, there are two light-emitting portions arranged relative to each other in the first direction, and there are another two light-emitting portions arranged relative to each other in the second direction.

[0021] Optionally, in the same pixel unit, the two third light-emitting portions are arranged opposite to each other in the first target direction, and the first light-emitting portion and the second light-emitting portion are arranged opposite to each other in the second target direction;

[0022] One of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0023] Optionally, for two pixel units adjacently distributed in the first target direction within the same display subarea, the first light-emitting portion in one pixel unit is located on one side of the second light-emitting portion in the second target direction, and the first light-emitting portion in the other pixel unit is located on the other side of the second light-emitting portion in the second target direction;

[0024] For two pixel units adjacently distributed in the second target direction within the same display subarea, the first light-emitting portions in the two pixel units are located on the same side of the second light-emitting portion in the first target direction.

[0025] Optionally, in the same pixel unit, the first light emitting portion and one of the third light emitting portions are arranged opposite to each other in the first target direction, and the second light emitting portion and another of the third light emitting portions are arranged opposite to each other in the second target direction;

[0026] One of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0027] Optionally, for two pixel units adjacently distributed in the first direction or the second direction within the same display partition, the first light-emitting portion and the third light-emitting portion in the two pixel units are both arranged relative to each other in the first direction, or the first light-emitting portion and the third light-emitting portion in the two pixel units are both arranged relative to each other in the second direction; or the first light-emitting portion and the third light-emitting portion in one pixel unit are arranged relative to each other in the first direction, and the first light-emitting portion and the third light-emitting portion in the other pixel unit are arranged relative to each other in the second direction.

[0028] Optionally, the orthographic projections of the four light-emitting portions in the same pixel unit on the driving backplane are all in the shape of a triangle, and the apex angles of the four light-emitting portions are all oriented toward the center of the pixel unit.

[0029] Optionally, one pixel unit includes: one first light-emitting portion, one second light-emitting portion and two third light-emitting portions; for the four light-emitting portions in the same pixel unit, the four light-emitting portions are arranged in two rows and two columns, and the two third light-emitting portions are diagonally arranged, and the first light-emitting portion and the second light-emitting portion are diagonally arranged.

[0030] Optionally, the same display partition includes 4*4 light-emitting units, and the four light-emitting units in a row of the light-emitting units and the four light-emitting units in a column of the light-emitting units are respectively: one first light-emitting unit, one second light-emitting unit and two third light-emitting units.

[0031] On the other hand, a display device is provided, comprising: a driver chip, and any one of the above-mentioned display panels, wherein the driver chip is electrically connected to the display panel.

[0032] The beneficial effects of the technical solution provided by this application include at least:

[0033] Within the same display subarea, at least a portion of the first light-emitting section, at least a portion of the second light-emitting section, and at least a portion of the third light-emitting section are respectively disposed within a row of subareas and a column of subareas. When the display panel displays, at least a portion of the first light-emitting section, at least a portion of the second light-emitting section, and at least a portion of the third light-emitting section are present at the edges of the displayed image or the edges of displayed text. At least a portion of the light-emitting sections at the edges can emit light, and after mixing and superimposing, they emit white light, thereby preventing color banding at the edges of the displayed image and color fringing at the edges of text, thereby improving the display quality of the display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0035] Figure 1 This is a top view of a display panel provided by the related art;

[0036] Figure 2 yes Figure 1 Schematic diagram of the film structure of the display panel at AA' is shown;

[0037] Figure 3 is a top view of a display panel provided in an embodiment of the present application;

[0038] Figure 4 yes Figure 3 Schematic diagram of the film structure of the display panel at BB' is shown;

[0039] Figure 5 yes Figure 3 A schematic diagram of another film layer structure of the display panel at BB' is shown;

[0040] Figure 6 is a top view of a display panel provided in an embodiment of the present application;

[0041] Figure 7 is a top view of a display panel provided in an embodiment of the present application;

[0042] Figure 8 is a top view of a display panel provided in an embodiment of the present application;

[0043] Figure 9 is a top view of a display panel provided in an embodiment of the present application;

[0044] Figure 10is a top view of a display panel provided in an embodiment of the present application;

[0045] Figure 11 is a top view of a display panel provided in an embodiment of the present application;

[0046] Figure 12 is a top view of a display panel provided in an embodiment of the present application;

[0047] Figure 13 is a top view of a display panel provided in an embodiment of the present application;

[0048] Figure 14 is a top view of a display panel provided in an embodiment of the present application;

[0049] Figure 15 is a top view of a display panel provided in an embodiment of the present application;

[0050] Figure 16 is a top view of a display panel provided in an embodiment of the present application;

[0051] Figure 17 is a top view of a display panel provided in an embodiment of the present application;

[0052] Figure 18 is a top view of a display panel provided in an embodiment of the present application;

[0053] Figure 19 is a top view of a display panel provided in an embodiment of the present application;

[0054] Figure 20 This is a top view of a display panel provided in an embodiment of the present application. DETAILED DESCRIPTION

[0055] In order to make the objectives, technical solutions and advantages of this application clearer, the implementation methods of this application will be further described in detail below with reference to the accompanying drawings.

[0056] Please refer to Figure 1 and Figure 2 , Figure 1 This is a top view of a display panel provided by the related art. Figure 2 yes Figure 1 The display panel may include a driving backplane 01 , a pixel definition layer 02 and a light emitting layer 03 .

[0057] The pixel definition layer 02 may be located on one side of the driving backplane 01 , and the pixel definition layer 02 may have a plurality of pixel openings U.

[0058] The light-emitting layer 03 can be located on the side of the pixel definition layer 02 away from the driving backplane 01. The light-emitting layer 03 can include multiple light-emitting parts, which correspond one-to-one to multiple pixel openings U, and at least part of the light-emitting parts can be located in the corresponding pixel openings U.

[0059] The plurality of light-emitting units may include a plurality of first light-emitting units 031, a plurality of second light-emitting units 032, and a plurality of third light-emitting units 033. The first light-emitting units 031, the second light-emitting units 032, and the third light-emitting units 033 may emit different colors of light. For example, the first light-emitting unit 031 may emit red light, the second light-emitting unit 032 may emit green light, and the third light-emitting unit 033 may emit blue light.

[0060] like Figure 1 As shown, the display panel may include a plurality of sub-pixel regions K arranged in an array. The plurality of sub-pixel regions K may be arranged in a plurality of columns along a first direction X and in a plurality of rows along a second direction Y. For two adjacent columns of sub-pixel regions K, one column of sub-pixel regions K may be provided with: a plurality of first light-emitting portions 031 and a plurality of second light-emitting portions 032 arranged alternately, and the other column of sub-pixel regions K may be provided with all third light-emitting portions 033.

[0061] Thus, when the display panel is displaying, one edge of the two opposite edges of the displayed image will appear yellow, while the other edge will appear blue. A similar situation will also occur when displaying fonts. In other words, the display panels in the related art will have edge color banding and font color fringing problems during display, resulting in poor display quality of the display panel.

[0062] The embodiment of the present application provides a display panel that can solve the problem of poor display effect of the display panel. Figure 3 and Figure 4 , Figure 3 is a top view of a display panel provided in an embodiment of the present application, Figure 4 yes Figure 3 The display panel 000 may include a driving backplane 100 , a pixel definition layer 200 , and a light emitting layer 300 .

[0063] The pixel definition layer 200 may be located on one side of the driving backplane 100 , and the pixel definition layer 200 may have a plurality of pixel openings U.

[0064] The light-emitting layer 300 can be located on the side of the pixel definition layer 200 away from the driving backplane 100. The light-emitting layer 300 can include multiple light-emitting parts, which can correspond to multiple pixel openings U, and at least part of the light-emitting parts can be located in the corresponding pixel openings U.

[0065] The display panel 000 may further include a first electrode layer 400 and a second electrode layer 500 . The first electrode layer 400 may be an anode layer, and the second electrode layer 500 may be a cathode layer.

[0066] The first electrode layer 400 is located on the side of the pixel definition layer 200 facing the driving backplane 100. The first electrode layer 400 may include multiple first electrodes corresponding to multiple pixel openings U. The orthographic projections of the pixel openings U on the driving backplane 100 may be located within the orthographic projections of the corresponding first electrodes on the driving backplane 100. At least a portion of the light-emitting portion located within the pixel openings U may contact the first electrodes. The second electrode layer 500 is located on the side of the light-emitting layer 300 facing away from the driving backplane 100, and the light-emitting portion may contact the second electrode layer 500.

[0067] In this way, at least a portion of the light-emitting portion within the pixel opening U can simultaneously contact the first electrode and the second electrode layer 500. When corresponding voltages are applied to the first electrode and the second electrode layer 500, at least a portion of the light-emitting portion located between them can emit light. Different light-emitting portions can emit different colors of light. The different colors of light can be mixed and superimposed to allow the display panel 000 to present the corresponding image.

[0068] It should be noted that the plurality of light emitting units may include: a plurality of first light emitting units 301, a plurality of second light emitting units 302 and a plurality of third light emitting units 303. The first light emitting units 301, the second light emitting units 302 and the third light emitting units 303 all emit different colors.

[0069] For example, the first light-emitting portion 301 can emit red light or green light, the second light-emitting portion 302 can emit the other of red light or green light, and the third light-emitting portion 303 can emit blue light. Because the lifespan of the light-emitting portion emitting blue light decays faster, the area of ​​the orthographic projection of the third light-emitting portion 303 on the driver backplane 100 can usually be larger than the area of ​​the orthographic projection of the first light-emitting portion 301 on the driver backplane 100, and larger than the area of ​​the orthographic projection of the second light-emitting portion 302 on the driver backplane 100, thereby ensuring relatively balanced luminous efficiency of the different light-emitting portions.

[0070] The multiple light-emitting portions can be divided into multiple pixel units H. Each pixel unit H can include: a first light-emitting portion 301, a second light-emitting portion 302, and at least one third light-emitting portion 303. The light emitted by the three light-emitting portions in a pixel unit H is mixed and superimposed, so that the pixel unit H can emit light of a certain color. The light emitted by multiple pixel units H is mixed and superimposed, and ultimately allows the display panel 000 to display the corresponding image.

[0071] It should also be noted that the display panel 000 may have multiple display partitions C.

[0072] For example, Figure 3 FIG. 4 shows a top view of a display partition C. Figure 3 As shown, four pixel units H may be distributed in one display area C, and the four pixel units H may be arranged in two rows and two columns.

[0073] Continue to see Figure 3 A display partition C may include multiple sub-regions K arranged in an array, and the multiple sub-regions K may be arranged into multiple columns along the first direction X and into multiple rows along the second direction Y. At least a portion of each light-emitting portion may be distributed within a sub-region K. Within the same display partition C, a row of sub-regions K and a column of sub-regions K may each be provided with: at least a portion of the first light-emitting portion 301, at least a portion of the second light-emitting portion 302, and at least a portion of the third light-emitting portion 303.

[0074] In this way, when the display panel 000 is displaying, the edge of the display screen or the edge of the display font all exists in at least a part of the first light-emitting unit 301, at least a part of the second light-emitting unit 302, and at least a part of the third light-emitting unit 303, then at least a part of these light-emitting units can be controlled to emit light, so that the mixed and superimposed light appears white, thereby avoiding the appearance of color bands at the edge of the display screen, and avoiding the appearance of color edges at the edge of the font, thereby improving the display effect of the display panel 000.

[0075] In summary, the embodiments of the present application provide a display panel. Within the same display partition, at least a portion of the first light-emitting portion, at least a portion of the second light-emitting portion, and at least a portion of the third light-emitting portion are respectively provided in a row of sub-regions and a column of sub-regions. Then, when the display panel is displaying, at least a portion of the first light-emitting portion, at least a portion of the second light-emitting portion, and at least a portion of the third light-emitting portion are present at the edge of the displayed image or the edge of the displayed font. At least a portion of the light-emitting portion located at the edge can emit light, and after mixing and superimposing, white light is emitted, thereby avoiding the appearance of color bands at the edge of the displayed image and the appearance of color edges at the edges of the font, thereby improving the display effect of the display panel.

[0076] The light emitting portion can usually be formed by evaporation of the mask opening of the mask plate, and multiple light emitting portions can correspond to multiple mask openings. Multiple light emitting portions can also correspond to multiple pixel openings U, such as Figure 3 As shown, the first light emitting portion 301 may correspond to the first pixel opening U1 , the second light emitting portion 302 may correspond to the second pixel opening U2 , and the third light emitting portion 303 may correspond to the third pixel opening U3 .

[0077] The orthographic projection of the pixel opening U on the driving backplane 100 can be located within the orthographic projection of the corresponding light-emitting portion on the driving backplane 100. In this way, at least a portion of the light-emitting portion can be located within the corresponding pixel opening U and can contact the first electrode through the pixel opening U. As a result, under the action of the electric field of the first electrode and the second electrode layer 500, at least the portion of the light-emitting portion located within the pixel opening U can emit light. However, the portion of the light-emitting portion located outside the pixel opening U cannot contact the first electrode, and thus this portion of the light-emitting portion does not emit light.

[0078] Optionally, the orthographic projection of the light emitting portion on the driving backplane 100 may have various shapes, such as a triangle, a quadrilateral, a pentagon, a hexagon, an octagon, an ellipse, a circle, etc. In the case where the orthographic projection of the light emitting portion on the driving backplane 100 is a circle, the film structure of the display panel 000 may refer to Figure 5 .

[0079] like Figure 5 As shown, the display panel 000 may further include a color filter layer 600 and a plurality of optical structures 700 .

[0080] The color filter layer 600 can be located on the side of the second electrode layer 500 away from the driving backplane 100, and the color filter layer 600 can select and absorb the light emitted by the light-emitting part, so that the color of the final emitted light is purer.

[0081] Multiple optical structures 700 can be located on the side of the color filter layer 600 facing away from the driver backplane 100. The multiple optical structures 700 can correspond to multiple light-emitting units, and the orthographic projections of the light-emitting units on the driver backplane 100 overlap with the orthographic projections of the corresponding optical structures 700 on the driver backplane 100. Thus, the optical structures 700 can converge the light emitted by the corresponding light-emitting units, thereby improving the brightness of the display surface.

[0082] It should be noted that the optical structure 700 can generally be a plano-convex lens, with the side of the plano-convex lens facing away from the light-emitting portion protruding outward. When the orthographic projection of the light-emitting portion on the driver backplane 100 is circular, the light-emitting portion can better adapt to the shape of the optical structure 700, thereby better ensuring that the optical structure 700 has a light converging effect.

[0083] There are many design methods for arranging the multiple light-emitting parts in the display area C. The embodiments of the present application use the following three arrangement methods as examples for schematic description.

[0084] For the first arrangement, please refer to Figures 6 to 11In the same pixel unit H, the first light-emitting portion 301 and the second light-emitting portion 302 can be arranged in the first target direction Z1, and the at least one third light-emitting portion 303 can be distributed in the second target direction Z2 on the same side of the first light-emitting portion 301 and the second light-emitting portion 302. One of the first target direction Z1 and the second target direction Z2 can be the first direction X, and the other can be the second direction Y.

[0085] For example, see Figures 6 to 8 The second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y. In the same pixel unit H, the first light-emitting portion 301 and the second light-emitting portion 302 can be arranged in the second direction Y, and the at least one third light-emitting portion 303 can be distributed in the first direction X on the same side of the first light-emitting portion 301 and the second light-emitting portion 302.

[0086] For example, see Figures 9 to 11 The first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y. In the same pixel unit H, the first light-emitting portion 301 and the second light-emitting portion 302 can be arranged in the first direction X, and the at least one third light-emitting portion 303 can be distributed in the second direction Y on the same side of the first light-emitting portion 301 and the second light-emitting portion 302.

[0087] It should be noted that, for two pixel units H adjacent to each other in the first target direction Z1 within the same display partition C, the first light-emitting portion 301 and the second light-emitting portion 302 in one pixel unit H are located on one side of at least one third light-emitting portion 303 in the second target direction Z2, and the first light-emitting portion 301 and the second light-emitting portion 302 in the other pixel unit H are located on the other side of at least one third light-emitting portion 303 in the second target direction Z2.

[0088] Moreover, for two pixel units H adjacently distributed in the second target direction Z2 within the same display partition C, the first light-emitting portion 301 in one pixel unit H is located on one side of the second light-emitting portion 302 in the first target direction Z1, and the first light-emitting portion 301 in the other pixel unit H is located on the other side of the second light-emitting portion 302 in the first target direction Z1.

[0089] For example, see Figures 6 to 8 , the second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y.

[0090] For two pixel units H adjacent to each other in the second direction Y within the same display partition C, the first light-emitting portion 301 and the second light-emitting portion 302 in one pixel unit H are located on one side of at least one third light-emitting portion 303 in the first direction X, and the first light-emitting portion 301 and the second light-emitting portion 302 in the other pixel unit H are located on the other side of at least one third light-emitting portion 303 in the first direction X.

[0091] In this way, it can be ensured that within the same display partition C, a first light-emitting portion 301, a second light-emitting portion 302, and a third light-emitting portion 303 are provided in each column sub-area K, so that when the display panel 000 is displaying, no edge color bands will appear on the opposite sides of the display screen in the first direction X, and no color edges will appear on the opposite sides of the display font in the first direction X.

[0092] Moreover, for two pixel units H adjacent to each other in the first direction X within the same display partition C, the first light-emitting portion 301 in one pixel unit H is located on one side of the second light-emitting portion 302 in the second direction Y, and the first light-emitting portion 301 in the other pixel unit H is located on the other side of the second light-emitting portion 302 in the second direction Y.

[0093] In this way, it is ensured that within the same display partition C, each row of sub-regions K is provided with the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303. Therefore, when the display panel 000 is performing a display, no edge banding will appear on opposite sides of the displayed image in the second direction Y, and no color fringing will appear on opposite sides of the displayed text in the second direction Y. In this way, when the display panel 000 is performing a display, the presence of edge banding on the displayed image and the presence of color fringing on the displayed text can be avoided, thereby ensuring the display quality of the display panel 000.

[0094] For example, see Figures 9 to 11 , the first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y.

[0095] For two pixel units H adjacent to each other in the first direction X within the same display partition C, the first light-emitting portion 301 and the second light-emitting portion 302 in one pixel unit H are located on one side of at least one third light-emitting portion 303 in the second direction Y, and the first light-emitting portion 301 and the second light-emitting portion 302 in the other pixel unit H are located on the other side of at least one third light-emitting portion 303 in the second direction Y.

[0096] In this way, it can be ensured that within the same display partition C, a first light-emitting portion 301, a second light-emitting portion 302 and a third light-emitting portion 303 are provided in each row sub-area K, so that when the display panel 000 is displaying, no edge color bands will appear on the opposite sides of the display screen in the second direction Y, and no color edges will appear on the opposite sides of the display font in the second direction Y.

[0097] Moreover, for two pixel units H adjacently distributed in the second direction Y within the same display partition C, the first light-emitting portion 301 in one pixel unit H is located on one side of the second light-emitting portion 302 in the first direction X, and the first light-emitting portion 301 in the other pixel unit H is located on the other side of the second light-emitting portion 302 in the first direction X.

[0098] In this way, it is ensured that within the same display partition C, each column of sub-areas K is provided with the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303. Therefore, when the display panel 000 is performing a display, no edge color bands appear on opposite sides of the displayed image in the first direction X, and no color fringing appears on opposite sides of the displayed font in the first direction X. In this way, when the display panel 000 is performing a display, the presence of edge color bands on the displayed image and color fringing on the displayed font can be avoided, thereby ensuring the display quality of the display panel 000.

[0099] In one possible scenario, Figure 6 and Figure 9 As shown, the number of the third light emitting portion 303 in a pixel unit H is one; in other possible cases, such as Figure 7-8 As shown in FIG10 - 11 , the number of the third light-emitting portions 303 in one pixel unit H is two, which is not limited in the embodiment of the present application.

[0100] It should be noted that, compared with the case where a pixel unit H includes one third light-emitting portion 303, in the case where a pixel unit H includes two third light-emitting portions 303, the arrangement of the multiple light-emitting portions within the display partition C is more uniform, thereby improving the granularity of the displayed image, making the image display more delicate, and further improving the display effect.

[0101] It should also be noted that when a pixel unit H includes two third light-emitting portions 303, the two third light-emitting portions 303 in the same pixel unit H can be connected. That is, in the same pixel unit H, the two third light-emitting portions 303 can be formed simultaneously using the same mask opening. However, because the portion where the two third light-emitting portions 303 are connected is located outside the pixel opening U, this portion of the third light-emitting portion 303 cannot contact the first electrode, and thus this portion of the third light-emitting portion 303 will not emit light, nor will it affect the normal light emission of the portion of the third light-emitting portion 303 located within the pixel opening U.

[0102] In the same pixel unit H, the two third light emitting portions 303 may be arranged along the first target direction Z1 , or the two third light emitting portions 303 may be arranged along the second target direction Z2 .

[0103] See also Figure 7 and Figure 10 In the same pixel unit H, the two third light emitting portions 303 may be arranged along the first target direction Z1.

[0104] For example, Figure 7 As shown, the second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y. In the same pixel unit H, the two third light-emitting units 303 can be arranged along the second direction Y, and one third light-emitting unit 303 can be arranged along the first direction X with the first light-emitting unit 301, and the other third light-emitting unit 303 can be arranged along the first direction X with the second light-emitting unit 302.

[0105] Among them, for a column of sub-areas K within a display partition C, a column of sub-areas K may include a first light-emitting portion 301 and a second light-emitting portion 302 in a pixel unit H, and may also include two third light-emitting portions 303 in another pixel unit H, so that each column of sub-areas K may include a first light-emitting portion 301, a second light-emitting portion 302 and a third light-emitting portion 303.

[0106] For a row of sub-regions K within a display partition C, a row of sub-regions K may include a first light-emitting portion 301 and a third light-emitting portion 303 in a pixel unit H, and may also include a second light-emitting portion 302 and a third light-emitting portion 303 in another pixel unit H, so that each row of sub-regions K may include a first light-emitting portion 301, a second light-emitting portion 302 and a third light-emitting portion 303.

[0107] In this way, within a display partition C, each row sub-area K and each column sub-area K are provided with three light-emitting parts with different light-emitting colors, so that when the display panel 000 is displayed, the presence of edge color bands in the display screen and the presence of color edges in the displayed fonts can be avoided, thereby improving the display effect of the display panel 000.

[0108] like Figure 10 As shown, the first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y. In the same pixel unit H, the two third light-emitting units 303 can be arranged along the first direction X, and one third light-emitting unit 303 can be arranged along the second direction Y with the first light-emitting unit 301, and the other third light-emitting unit 303 can be arranged along the second direction Y with the second light-emitting unit 302. Figure 10 The situation in the partition C shown is the same as Figure 7Similar, no further description is given here.

[0109] See also Figure 8 and Figure 11 , in the same pixel unit H, the two third light emitting portions 303 can be arranged along the second target direction Z2.

[0110] The third pixel opening U3 corresponding to the third light-emitting portion 303 can be strip-shaped and extend along the first target direction Z1. In the first target direction Z1, the length of the third pixel opening U3 can be greater than the width of the first pixel opening U1 corresponding to the first light-emitting portion 301, and can be greater than the width of the second pixel opening U2 corresponding to the second light-emitting portion 302.

[0111] In this way, the length of the third light-emitting portion 303 in the first target direction Z1 can be larger, so that in the same pixel unit H, part of the two third light-emitting portions 303 can be arranged with a first light-emitting portion 301 in the second target direction Z2, and the other part can be arranged with a second light-emitting portion 302 in the second target direction Z2.

[0112] For example, Figure 8 As shown, the second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y. In the same pixel unit H, the two third light-emitting units 303 can be arranged along the first direction X, and a portion of the two third light-emitting units 303 can be arranged in the first direction X with the first light-emitting unit 301, and the other portion can be arranged in the first direction X with the second light-emitting unit 302.

[0113] Among them, for a column of sub-areas K within a display partition C, a column of sub-areas K may include a first light-emitting portion 301 and a second light-emitting portion 302 in a pixel unit H, and may also include two third light-emitting portions 303 in another pixel unit H, so that each column of sub-areas K may include a first light-emitting portion 301, a second light-emitting portion 302 and a third light-emitting portion 303.

[0114] For a row of sub-regions K within a display partition C, a row of sub-regions K may include one first light-emitting portion 301 and a portion of two third light-emitting portions 303 in a pixel unit H, and may also include one second light-emitting portion 302 and a portion of two third light-emitting portions 303 in another pixel unit H, so that each row of sub-regions K may include a portion of the first light-emitting portion 301, the second light-emitting portion 302 and the third light-emitting portion 303.

[0115] In this way, within a display partition C, each row sub-area K and each column sub-area K are provided with three light-emitting parts with different light-emitting colors, so that when the display panel 000 is displayed, the presence of edge color bands in the display screen and the presence of color edges in the displayed fonts can be avoided, thereby improving the display effect of the display panel 000.

[0116] like Figure 11 As shown, the first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y. In the same pixel unit H, the two third light-emitting units 303 can be arranged along the second direction Y, and a part of the two third light-emitting units 303 can be arranged with the first light-emitting unit 301 in the second direction Y, and the other part can be arranged with the second light-emitting unit 302 in the second direction Y. Figure 11 The situation in the partition C shown is the same as Figure 8 Similar, no further description is given here.

[0117] It should be noted that, in the first arrangement, for two pixel units H located in two adjacent columns and at the same time in two adjacent rows, the first light-emitting portions 301 in the two pixel units H may be connected to each other, or the second light-emitting portions 302 in the two pixel units H may be connected to each other.

[0118] For example, please refer to Figure 6 The four pixel units H within the same display area C are: a first pixel unit H1, a second pixel unit H2, a third pixel unit H3, and a fourth pixel unit H4. The first pixel unit H1 and the second pixel unit H2 are arranged along the second direction Y, and the first pixel unit H1 and the third pixel unit H3 are arranged along the first direction X.

[0119] Among them, the second pixel unit H2 and the third pixel unit H3 are located in two adjacent columns and at the same time in two adjacent rows. The first light-emitting portion 301 in the second pixel unit H2 and the first light-emitting portion 301 in the third pixel unit H3 may be diagonally connected, and the second light-emitting portion 302 in the second pixel unit H2 and the third pixel unit H3 may be diagonally connected to the second light-emitting portion 302 in other display partitions C. The first light-emitting portion 301 and the second light-emitting portion 302 in the first pixel unit H1 and the fourth pixel unit H4 may also be diagonally connected to the light-emitting portions in other pixel units H.

[0120] In the case where two light-emitting portions emitting light of the same color are connected diagonally, the effect of simultaneously forming the two light-emitting portions using one mask opening is poor.

[0121] To this end, within the same pixel unit H, a first light-emitting portion 301 may have a corner with a first chamfer D1, and the first chamfer D1 may be located on the side of the first light-emitting portion 301 facing away from the second light-emitting portion 302, and also on the side of the first light-emitting portion 301 facing away from the third light-emitting portion 303. In other words, the corners of the first light-emitting portion 301 that may be diagonally connected have the first chamfer D1, thereby preventing two first light-emitting portions 301 from being diagonally connected, and allowing the two first light-emitting portions 301 to be formed using different mask openings.

[0122] And / or, in the same pixel unit H, a corner of the second light-emitting portion 302 may have a second chamfered corner D2, and the second chamfered corner D2 may be located on the side of the second light-emitting portion 302 facing away from the first light-emitting portion 301, and also on the side of the second light-emitting portion 302 facing away from the third light-emitting portion 303. In other words, the corners of the second light-emitting portions 302 that may be diagonally connected may have the second chamfered corner D2, thereby preventing the two second light-emitting portions 302 from being diagonally connected, and allowing the two second light-emitting portions 302 to be formed using different mask openings.

[0123] For the second arrangement, please refer to Figures 12 to 17 A pixel unit H may include: a first light-emitting portion 301, a second light-emitting portion 302, and two third light-emitting portions 303. Furthermore, for the four light-emitting portions in the same pixel unit H, two light-emitting portions are arranged opposite to each other in the first direction X, and the other two light-emitting portions 303 are arranged opposite to each other in the second direction Y. That is, the relative positions of the four light-emitting portions may have two possible situations.

[0124] The orthographic projections of the four light-emitting portions in the same pixel unit H on the driver backplane 100 may all be triangular, with the apex angles of the four light-emitting portions all facing the center of the pixel unit H. Thus, at least portions of the two light-emitting portions may be disposed within a sub-region K. Furthermore, for two adjacent sub-regions K in the first direction X or the second direction Y, a portion of the same light-emitting portion may be disposed within one sub-region K, and another portion of the same light-emitting portion may be disposed within the other sub-region K.

[0125] For the first possible case, please refer to Figure 12 and Figure 13 In the same pixel unit H, the two third light-emitting units 303 can be arranged opposite to each other in the first target direction Z1, and the first light-emitting unit 301 and the second light-emitting unit 302 can be arranged opposite to each other in the second target direction Z2. One of the first target direction Z1 and the second target direction Z2 is the first direction X, and the other is the second direction Y.

[0126] It should be noted that, for two pixel units H adjacent to each other in the first target direction Z1 within the same display partition C, the first light-emitting portion 301 in one pixel unit H is located on one side of the second light-emitting portion 302 in the second target direction Z2, and the first light-emitting portion 301 in the other pixel unit H is located on the other side of the second light-emitting portion 302 in the second target direction Z2.

[0127] Furthermore, for two pixel units H adjacently distributed in the second target direction Z2 within the same display subarea C, the first light emitting portions 301 in the two pixel units H may be located on the same side of the second light emitting portion 302 in the first target direction Z1.

[0128] For example, see Figure 12 The second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y. In the same pixel unit H, the two third light-emitting portions 303 can be arranged opposite to each other in the second direction Y, and the first light-emitting portion 301 and the second light-emitting portion 302 can be arranged opposite to each other in the first direction X.

[0129] Thus, in the same pixel unit H, for two adjacent sub-regions K in the first direction X, one sub-region K may be provided with a portion of the first light-emitting section 301 and a portion of the same third light-emitting section 303, and the other sub-region K may be provided with a portion of the second light-emitting section 302 and another portion of the same third light-emitting section 303. In other words, a row of sub-regions K may be provided with at least a portion of the first light-emitting section 301, the second light-emitting section 302, and the third light-emitting section 303.

[0130] Moreover, in the same pixel unit H, for two sub-regions K adjacent to each other in the second direction Y, a portion of the first light-emitting portion 301 and a portion of a third light-emitting portion 303 may be provided in one sub-region K, and another portion of the first light-emitting portion 301 and another portion of the third light-emitting portion 303 may be provided in the other sub-region K; or, a portion of the second light-emitting portion 302 and a portion of a third light-emitting portion 303 may be provided in one sub-region K, and another portion of the second light-emitting portion 302 and another portion of the third light-emitting portion 303 may be provided in the other sub-region K.

[0131] For two pixel units H adjacent to each other in the second direction Y within the same display subarea C, the first light-emitting portion 301 in one pixel unit H is located on one side of the second light-emitting portion 302 in the first direction X, and the first light-emitting portion 301 in the other pixel unit H is located on the other side of the second light-emitting portion 302 in the first direction X. Furthermore, for two pixel units H adjacent to each other in the first direction X within the same display subarea C, the first light-emitting portions 301 in both pixel units H may be located on the same side of the second light-emitting portion 302 in the second direction Y.

[0132] Thus, for a column of sub-regions K within the same display partition C, two adjacent sub-regions K within the column of sub-regions K may each be provided with a portion of the first light-emitting section 301 and a portion of the third light-emitting section 303, and another two adjacent sub-regions K may each be provided with a portion of the second light-emitting section 302 and a portion of the third light-emitting section 303. In other words, each column of sub-regions K within the same display partition C may be provided with at least a portion of the first light-emitting section 301, the second light-emitting section 302, and the third light-emitting section 303.

[0133] Thus, for a row of sub-regions K within the same display partition C, two sub-regions K within a column of sub-regions K may each be provided with a portion of the first light-emitting section 301 and a portion of the third light-emitting section 303, and the other two sub-regions K may each be provided with a portion of the second light-emitting section 302 and a portion of the third light-emitting section 303. In other words, each row of sub-regions K within the same display partition C may be provided with at least a portion of the first light-emitting section 301, the second light-emitting section 302, and the third light-emitting section 303.

[0134] In this way, within a display partition C, each row sub-area K and each column sub-area K are provided with three light-emitting parts with different light-emitting colors, so that when the display panel 000 is displayed, the presence of edge color bands in the display screen and the presence of color edges in the displayed fonts can be avoided, thereby improving the display effect of the display panel 000.

[0135] For example, see Figure 13 , the first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y. Then, in the same pixel unit H, the two third light-emitting parts 303 can be arranged opposite to each other in the first direction X, and the first light-emitting part 301 and the second light-emitting part 302 can be arranged opposite to each other in the second direction Y. Figure 13 The situation in the partition C shown is the same as Figure 12 Similar, no further description is given here.

[0136] For the second possible situation, please refer to Figures 14 to 17In the same pixel unit H, the first light-emitting unit 301 and one third light-emitting unit 303 can be arranged opposite to each other in a first target direction Z1, and the second light-emitting unit 302 and another third light-emitting unit 303 can be arranged opposite to each other in a second target direction Z2. One of the first target direction Z1 and the second target direction Z2 is the first direction X, and the other is the second direction Y.

[0137] It should be noted that the directions represented by the first target direction Z1 and the second target direction Z2 may be different for different pixel units H. For example, for one pixel unit H, the first target direction Z1 is the first direction X, and the second target direction Z2 is the second direction Y; for another pixel unit H, the second target direction Z2 is the first direction X, and the first target direction Z1 is the second direction Y. This embodiment of the present application is not limited to this.

[0138] For two pixel units H adjacently distributed in the first direction X or the second direction Y in the same display partition C, the first light-emitting portions 301 and the third light-emitting portions 303 in the two pixel units H can be arranged relative to each other in the first direction X, or the first light-emitting portions 301 and the third light-emitting portions 303 in the two pixel units H can be arranged relative to each other in the second direction Y; or the first light-emitting portion 301 and the third light-emitting portion 303 in one pixel unit H can be arranged relative to each other in the first direction X, and the first light-emitting portion 301 and the third light-emitting portion 303 in the other pixel unit H can be arranged relative to each other in the second direction Y.

[0139] For example, the four pixel units H within the same display area C are: a first pixel unit H1, a second pixel unit H2, a third pixel unit H3, and a fourth pixel unit H4. The first pixel unit H1 and the second pixel unit H2 are arranged along the second direction Y, and the first pixel unit H1 and the third pixel unit H3 are arranged along the first direction X.

[0140] See also Figure 14 For the first pixel unit H1 and the third pixel unit H3 adjacent to each other in the first direction X, the first light-emitting portion 301 and the third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the first direction X, and the second light-emitting portion 302 and the other third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the second direction Y.

[0141] The second light-emitting portion 302 in the first pixel unit H1 is located on one side of the third light-emitting portion 303 disposed oppositely in the second direction Y, while the second light-emitting portion 302 in the third pixel unit H3 is located on the other side of the third light-emitting portion 303 disposed oppositely in the second direction Y. Therefore, at least part of the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303 are disposed in both of the two rows of sub-regions K corresponding to the first pixel unit H1 and the third pixel unit H3.

[0142] For the second pixel unit H2 and the fourth pixel unit H4 adjacent to each other in the first direction X, the first light-emitting portion 301 and the one third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the second direction Y, and the second light-emitting portion 302 and the other third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the first direction X.

[0143] The first light-emitting portion 301 in the second pixel unit H2 is located on one side of the third light-emitting portion 303 disposed oppositely in the second direction Y, and the first light-emitting portion 301 in the fourth pixel unit H4 is located on the other side of the third light-emitting portion 303 disposed oppositely in the second direction Y. Therefore, at least part of the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303 are disposed in both of the two rows of sub-regions K corresponding to the second pixel unit H2 and the fourth pixel unit H4.

[0144] In this way, each row of sub-regions K in the same display partition C may be provided with at least part of the first light-emitting portion 301 , the second light-emitting portion 302 and the third light-emitting portion 303 .

[0145] At the same time, for two pixel units H adjacent to each other in the second direction Y within the same display partition C, the first light-emitting portion 301 and the third light-emitting portion 303 in one pixel unit H are arranged relative to each other in the first direction X, and the first light-emitting portion 301 and the third light-emitting portion 303 in the other pixel unit H are arranged relative to each other in the second direction Y, thereby ensuring that each column of sub-areas K can be provided with at least part of the first light-emitting portion 301, the second light-emitting portion 302 and the third light-emitting portion 303.

[0146] In this way, when the display panel 000 performs display, it is possible to avoid edge color bands on the display screen and color edges on the displayed fonts, thereby improving the display effect of the display panel 000 .

[0147] See also Figure 15For the first pixel unit H1 and the third pixel unit H3 adjacent to each other in the first direction X, the first light-emitting portion 301 and the one third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the second direction Y, and the second light-emitting portion 302 and the other third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the first direction X.

[0148] The first light-emitting portion 301 in the first pixel unit H1 is located on one side of the third light-emitting portion 303 disposed oppositely in the second direction Y, while the first light-emitting portion 301 in the third pixel unit H3 is located on the other side of the third light-emitting portion 303 disposed oppositely in the second direction Y. Therefore, at least part of the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303 are disposed in both of the two rows of sub-regions K corresponding to the first pixel unit H1 and the third pixel unit H3.

[0149] For the second pixel unit H2 and the fourth pixel unit H4 adjacent to each other in the first direction X, the first light-emitting portion 301 and the one third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the first direction X, and the second light-emitting portion 302 and the other third light-emitting portion 303 in the two pixel units H can be arranged relative to each other in the second direction Y.

[0150] The second light-emitting portion 302 in the first pixel unit H1 is located on one side of the third light-emitting portion 303 disposed oppositely in the second direction Y, while the second light-emitting portion 302 in the third pixel unit H3 is located on the other side of the third light-emitting portion 303 disposed oppositely in the second direction Y. Therefore, at least part of the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303 are disposed in both of the two rows of sub-regions K corresponding to the first pixel unit H1 and the third pixel unit H3.

[0151] In this way, each row of sub-regions K in the same display partition C may be provided with at least part of the first light-emitting portion 301 , the second light-emitting portion 302 and the third light-emitting portion 303 .

[0152] At the same time, for two pixel units H adjacent to each other in the second direction Y within the same display partition C, the first light-emitting portion 301 and the third light-emitting portion 303 in one pixel unit H are arranged relative to each other in the first direction X, and the first light-emitting portion 301 and the third light-emitting portion 303 in the other pixel unit H are arranged relative to each other in the second direction Y, thereby ensuring that each column of sub-areas K can be provided with at least part of the first light-emitting portion 301, the second light-emitting portion 302 and the third light-emitting portion 303.

[0153] In this way, when the display panel 000 performs display, it is possible to avoid edge color bands on the display screen and color edges on the displayed fonts, thereby improving the display effect of the display panel 000 .

[0154] See also Figure 16 and Figure 17 For two pixel units H adjacent to each other in the first direction X or the second direction Y in the same display partition C, the first light-emitting portion 301 and the third light-emitting portion 303 in one pixel unit H can be arranged opposite to each other in the first direction X, and the first light-emitting portion 301 and the third light-emitting portion 303 in the other pixel unit H can be arranged opposite to each other in the second direction Y.

[0155] In this way, it can be ensured that each row sub-area K and each column sub-area K in the same display partition C are provided with at least part of the first light-emitting portion 301, the second light-emitting portion 302 and the third light-emitting portion 303, so that when the display panel 000 is displayed, the edge color bands of the display screen can be avoided and the color edges of the displayed fonts can be avoided.

[0156] Among them, Figure 16 As shown, for two adjacent pixel units H in the first direction X or the second direction Y within the same display area C, the first light emitting portion 301 in one pixel unit H can be adjacent to the second light emitting portion 302 in the other pixel unit H. Figure 17 As shown, for two pixel units H adjacent to each other in the first direction X or the second direction Y in the same display area C, the third light emitting portion 303 in one pixel unit H can be distributed adjacent to the third light emitting portion 303 in the other pixel unit H.

[0157] For the third arrangement, please refer to Figure 18 A pixel unit H may include: a first light-emitting portion 301, a second light-emitting portion 302, and two third light-emitting portions 303. Furthermore, for the four light-emitting portions in the same pixel unit H, the four light-emitting portions may be arranged in two rows and two columns, with the two third light-emitting portions 303 disposed diagonally, and the first light-emitting portion 301 and the second light-emitting portion 302 disposed diagonally.

[0158] The same display area C may include 4*4 light-emitting units, and the four light-emitting units in a row and the four light-emitting units in a column are respectively: a first light-emitting unit 301 , a second light-emitting unit 302 and two third light-emitting units 303 .

[0159] To this end, for two pixel units H adjacent to each other in the first direction X or the second direction Y within the same display subarea C, the first light-emitting portion 301 and the third light-emitting portion 303 in one pixel unit H can be arranged in a row with the second light-emitting portion 302 and the third light-emitting portion 303 in the other pixel unit H; and the second light-emitting portion 302 and the other third light-emitting portion 303 in one pixel unit H can be arranged in a row with the first light-emitting portion 301 and the other third light-emitting portion 303 in the other pixel unit H. This ensures that each row of light-emitting portions and each column of light-emitting portions includes the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303.

[0160] Thus, when the display panel 000 is displaying, the edges of the displayed image or the edges of the displayed text are all provided with the first light-emitting portion 301, the second light-emitting portion 302, and the third light-emitting portion 303. The light-emitting portions at the edges emit light, and after mixing and superimposing, they can emit white light, thereby preventing color bands from appearing at the edges of the displayed image and color fringing at the edges of the text, thereby improving the display effect of the display panel 000.

[0161] It should be noted that the relative positions of the four pixel units H distributed in the same display partition C can be interchanged, for example Figure 19 and Figure 20 , it is only necessary to ensure that each row of light-emitting parts and each column of light-emitting parts include a first light-emitting part 301 , a second light-emitting part 302 and two third light-emitting parts 303 .

[0162] In summary, the embodiments of the present application provide a display panel. Within the same display partition, at least a portion of the first light-emitting portion, at least a portion of the second light-emitting portion, and at least a portion of the third light-emitting portion are respectively provided in a row of sub-regions and a column of sub-regions. Then, when the display panel is displaying, at least a portion of the first light-emitting portion, at least a portion of the second light-emitting portion, and at least a portion of the third light-emitting portion are present at the edge of the displayed image or the edge of the displayed font. At least a portion of the light-emitting portion located at the edge can emit light, and after mixing and superimposing, white light is emitted, thereby avoiding the appearance of color bands at the edge of the displayed image and the appearance of color edges at the edges of the font, thereby improving the display effect of the display panel.

[0163] The present application also provides a display device, which can be any product or component with a display function, such as a mobile phone, tablet computer, television, monitor, laptop computer, digital photo frame, or navigation system. The display device can include a driver component and a display panel, which can be the display panel 000 described in the above embodiment. The driver component can be electrically connected to the display panel 000 to drive the display panel 000 to display an image.

[0164] It should be noted that in the accompanying drawings, the sizes of layers and regions may be exaggerated for clarity of illustration. It will also be understood that when an element or layer is referred to as being "on" another element or layer, it may be directly on the other element, or there may be an intermediate layer. In addition, it will be understood that when an element or layer is referred to as being "under" another element or layer, it may be directly under the other element, or there may be more than one intermediate layer or element. In addition, it will also be understood that when a layer or element is referred to as being "between" two layers or elements, it may be the only layer between the two layers or elements, or there may also be more than one intermediate layer or element. Similar reference numerals throughout the text indicate similar elements.

[0165] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless expressly limited otherwise.

[0166] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A display panel, characterized in that: include: Driving backplane, pixel definition layer and light-emitting layer; The pixel definition layer is located on one side of the driving backplane, and the pixel definition layer has a plurality of pixel openings; The light-emitting layer is located on a side of the pixel definition layer away from the driving backplane, the light-emitting layer includes a plurality of light-emitting portions, the plurality of light-emitting portions correspond to the plurality of pixel openings, and at least part of the light-emitting portions is located within the corresponding pixel openings; the plurality of light-emitting portions includes a plurality of first light-emitting portions, a plurality of second light-emitting portions, and a plurality of third light-emitting portions; The plurality of light-emitting portions are divided into a plurality of pixel units, each pixel unit including: one first light-emitting portion, one second light-emitting portion, and at least one third light-emitting portion; the display panel has a plurality of display partitions, each display partition includes four pixel units, and the four pixel units are arranged in two rows and two columns; One of the display partitions includes a plurality of sub-areas arranged in an array, wherein the plurality of sub-areas are arranged into a plurality of columns along a first direction and into a plurality of rows along a second direction; and within the same display partition, at least a portion of the first light-emitting portions, at least a portion of the second light-emitting portions, and at least a portion of the third light-emitting portions are respectively provided in a row of the sub-areas and a column of the sub-areas.

2. The display panel according to claim 1, wherein: In the same pixel unit, the first light-emitting portion and the second light-emitting portion are arranged in a first target direction, and the at least one third light-emitting portion is distributed on the same side of the first light-emitting portion and the second light-emitting portion in a second target direction; One of the first target direction and the second target direction is the first direction, and the other is the second direction.

3. The display panel according to claim 2, wherein: For two pixel units adjacent to each other in the first target direction within the same display subarea, the first light-emitting portion and the second light-emitting portion in one pixel unit are located on one side of at least one third light-emitting portion in the second target direction, and the first light-emitting portion and the second light-emitting portion in the other pixel unit are located on the other side of at least one third light-emitting portion in the second target direction; For two pixel units adjacently distributed in the second target direction within the same display partition, the first light-emitting portion in one pixel unit is located on one side of the second light-emitting portion in the first target direction, and the first light-emitting portion in the other pixel unit is located on the other side of the second light-emitting portion in the first target direction.

4. The display panel according to claim 3, wherein: The number of the third light-emitting portions in one pixel unit is two, and in the same pixel unit, the two third light-emitting portions are distributed along the first target direction, or the two third light-emitting portions are distributed along the second target direction; Wherein, the two third light-emitting parts in the same pixel unit are connected.

5. The display panel according to claim 4, wherein: In a case where the two third light-emitting portions in the same pixel unit are distributed along the second target direction, the third pixel openings corresponding to the third light-emitting portions are strip-shaped, and the third pixel openings extend along the first target direction; Wherein, in the first target direction, the length of the third pixel opening is greater than the width of the first pixel opening corresponding to the first light-emitting portion, and greater than the width of the second pixel opening corresponding to the second light-emitting portion.

6. The display panel according to any one of claims 2 to 5, characterized in that: In the same pixel unit, a corner of the first light-emitting portion has a first chamfer, and the first chamfer is located on a side of the first light-emitting portion away from the second light-emitting portion and on a side of the first light-emitting portion away from the third light-emitting portion; And / or, there is a corner in the second light-emitting portion having a second chamfer, and the second chamfer is located on the side of the second light-emitting portion away from the first light-emitting portion and on the side of the second light-emitting portion away from the third light-emitting portion.

7. The display panel according to claim 1, wherein: One pixel unit includes: one first light-emitting portion, one second light-emitting portion and two third light-emitting portions; for the four light-emitting portions in the same pixel unit, two light-emitting portions are arranged relative to each other in the first direction, and another two light-emitting portions are arranged relative to each other in the second direction.

8. The display panel according to claim 7, wherein: In the same pixel unit, the two third light-emitting portions are arranged opposite to each other in a first target direction, and the first light-emitting portion and the second light-emitting portion are arranged opposite to each other in a second target direction; One of the first target direction and the second target direction is the first direction, and the other is the second direction.

9. The display panel according to claim 8, wherein: For two pixel units adjacent to each other in the first target direction within the same display subarea, the first light-emitting portion in one pixel unit is located on one side of the second light-emitting portion in the second target direction, and the first light-emitting portion in the other pixel unit is located on the other side of the second light-emitting portion in the second target direction; For two pixel units adjacently distributed in the second target direction within the same display subarea, the first light-emitting portions in the two pixel units are located on the same side of the second light-emitting portion in the first target direction.

10. The display panel according to claim 7, wherein: In the same pixel unit, the first light-emitting portion and one of the third light-emitting portions are arranged opposite to each other in the first target direction, and the second light-emitting portion and another of the third light-emitting portions are arranged opposite to each other in the second target direction; One of the first target direction and the second target direction is the first direction, and the other is the second direction.

11. The display panel according to claim 10, wherein: For two pixel units adjacently distributed in the first direction or the second direction within the same display partition, the first light-emitting portions and the third light-emitting portions in the two pixel units are both arranged relative to each other in the first direction, or the first light-emitting portions and the third light-emitting portions in the two pixel units are both arranged relative to each other in the second direction; or the first light-emitting portion and the third light-emitting portion in one pixel unit are arranged relative to each other in the first direction, and the first light-emitting portion and the third light-emitting portion in the other pixel unit are arranged relative to each other in the second direction.

12. The display panel according to any one of claims 7 to 11, characterized in that: The orthographic projections of the four light-emitting parts in the same pixel unit on the driving backplane are all in the shape of a triangle, and the apex angles of the four light-emitting parts are all oriented toward the center of the pixel unit.

13. The display panel according to claim 1, wherein One pixel unit includes: one first light-emitting portion, one second light-emitting portion and two third light-emitting portions; for the four light-emitting portions in the same pixel unit, the four light-emitting portions are arranged in two rows and two columns, and the two third light-emitting portions are diagonally arranged, and the first light-emitting portion and the second light-emitting portion are diagonally arranged.

14. The display panel according to claim 13, wherein: The same display partition includes 4*4 light-emitting units, and the four light-emitting units in a row of the light-emitting units and the four light-emitting units in a column of the light-emitting units are respectively: one first light-emitting unit, one second light-emitting unit and two third light-emitting units.

15. A display device, characterized in that: include: A driver chip, and the display panel according to any one of claims 1 to 14, wherein the driver chip is electrically connected to the display panel.

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