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 substrate and a plurality of sub-pixels located on one side of the substrate. The plurality of sub-pixels comprise a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels and a plurality of fourth sub-pixels. The display panel is provided with a plurality of display subareas, and each display subarea comprises a plurality of sub-areas arranged in an array. In the same display subarea, at least part of the first sub-pixels, at least part of the second sub-pixels, at least part of the third sub-pixels and at least part of the fourth sub-pixels are arranged in the row sub-area and the column sub-area respectively. When the display panel is used for displaying, at least part of the different sub-pixels located at the edge can emit light rays of different colors, and white light is presented after the light rays are mixed and overlapped, so that the conditions of edge color bands and character body color edges are avoided, and the display effect of the display panel is 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 diodes (OLEDs) are current-type organic light-emitting devices. Quantum-dot organic light-emitting diode (QD-OLED) display panels have attracted widespread attention in the display technology field due to their advantages such as high contrast, fast response speed, and long life.

[0003] A QD-OLED display panel typically includes a substrate and multiple sub-pixels located on one side of the substrate. The multiple sub-pixels may include multiple first sub-pixels, multiple second sub-pixels, multiple third sub-pixels, and multiple fourth sub-pixels. Different sub-pixels emit light of different colors. When the different colors of light are mixed and superimposed, the QD-OLED display panel can present a corresponding display image.

[0004] However, current QD-OLED display panels have problems with edge color bands and font color fringing when displaying images, resulting in poor display effects of the QD-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 QD-OLED display panels. The technical solution is as follows:

[0006] In one aspect, a display panel is provided, comprising: a substrate, and a plurality of sub-pixels located on one side of the substrate;

[0007] The plurality of sub-pixels include a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels, and a plurality of fourth sub-pixels;

[0008] In which, the display panel has multiple display partitions, one of the display partitions includes multiple sub-regions arranged in an array, the multiple sub-regions are arranged into multiple columns along the first direction and into multiple rows along the second direction; and within the same display partition, at least part of the first sub-pixels, at least part of the second sub-pixels, at least part of the third sub-pixels and at least part of the fourth sub-pixels are respectively arranged in the sub-regions of one row and the sub-regions of one column.

[0009] Optionally, multiple sub-areas within the same display partition are arranged into four columns along the first direction and into four rows along the second direction; each of the four sub-areas in a row of sub-areas and the four sub-areas in a column of sub-areas is respectively provided with: one first sub-pixel, one second sub-pixel, one third sub-pixel and one fourth sub-pixel.

[0010] Optionally, the display panel includes multiple pixel groups, one pixel group includes: one first sub-pixel, one second sub-pixel, one third sub-pixel and one fourth sub-pixel; four pixel groups are distributed in the same display area, namely: two first pixel groups and two second pixel groups, the two first pixel groups are centrally symmetrical, and the two second pixel groups are centrally symmetrical.

[0011] Optionally, the four sub-pixels in the same pixel group are arranged in two rows and two columns;

[0012] Wherein, in the same display partition, the two first pixel groups and the two second pixel groups are distributed in a first target direction, and the first pixel group and the second pixel group are distributed in a second target direction;

[0013] One of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0014] Optionally, for the first pixel group and the second pixel group that are adjacently distributed in the second target direction in the same display partition, the first sub-pixel and the second sub-pixel in the first pixel group are arranged in a row with the third sub-pixel and the fourth sub-pixel in the second pixel group; the third sub-pixel and the fourth sub-pixel in the first pixel group are arranged in a row with the first sub-pixel and the second sub-pixel in the second pixel group.

[0015] Optionally, in the same first pixel group, three of the sub-pixels are arranged along a first target direction, and another sub-pixel is distributed on one side of a middle sub-pixel among the three sub-pixels in a second target direction;

[0016] In the same second pixel group, three of the sub-pixels are arranged along the second target direction, and another sub-pixel is distributed on one side of a middle sub-pixel among the three sub-pixels in the first target direction;

[0017] Among them, one of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0018] Optionally, in the same pixel group, three sub-pixels are arranged along a first target direction, and another sub-pixel is distributed on one side of a sub-pixel located at an end among the three sub-pixels in a second target direction;

[0019] Wherein, within the same display partition, the two first pixel groups and the two second pixel groups are arranged 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.

[0020] Optionally, at least part of two different sub-pixels are arranged in at least one of the sub-regions;

[0021] The display panel includes multiple pixel groups, and one pixel group includes: at least one first sub-pixel, at least one second sub-pixel, at least one third sub-pixel and at least one fourth sub-pixel; four pixel groups are distributed in the same display area, and the four pixel groups are arranged in two rows and two columns.

[0022] Optionally, two different sub-pixels are arranged in the same sub-region, and the number of the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel in one pixel group is two each;

[0023] For two adjacent sub-regions distributed in the first direction or the second direction, the four sub-pixels distributed in the two sub-regions are respectively: the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel.

[0024] Optionally, the two sub-pixels in each sub-region are arranged in a third direction;

[0025] Alternatively, for two adjacent sub-regions distributed in the first direction or the second direction, the two sub-pixels in one sub-region are arranged in a third direction, and the two sub-pixels in the other sub-region are arranged in the first direction or the second direction;

[0026] The third direction intersects with the first direction and the second direction.

[0027] Optionally, when the two sub-pixels in the sub-region are arranged in the third direction, the orthographic projections of the two sub-pixels on the substrate are both triangles, and the bases of the two sub-pixels are adjacent to each other;

[0028] When the two sub-pixels in the sub-region are arranged in the first direction or the second direction, shapes of the orthographic projections of the two sub-pixels on the substrate are both rectangular.

[0029] Optionally, for two adjacent sub-regions distributed in the first direction or the second direction, a portion of the same sub-pixel is arranged in one sub-region, and another portion of the same sub-pixel is arranged in the other sub-region.

[0030] Optionally, the number of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel in one pixel group is one; in the same pixel group, two sub-pixels are arranged side by side in the first target direction, both in a strip shape, and both located in two adjacent sub-regions in the second target direction; another two sub-pixels are arranged side by side in the second target direction, both in a block shape, and respectively located in two adjacent sub-regions in the second target direction;

[0031] Among them, one of the first target direction and the second target direction is the first direction, and the other is the second direction.

[0032] Optionally, the number of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel in one pixel group is one; in the same pixel group, the orthographic projection of each sub-pixel on the substrate is a triangle, and two of the sub-pixels are arranged opposite to each other in the first direction, and the other two of the sub-pixels are arranged opposite to each other in the second direction;

[0033] Wherein, the top corners of the sub-pixels in the same pixel group are all oriented toward the center of the pixel group.

[0034] 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.

[0035] The beneficial effects of the technical solution provided by this application include at least:

[0036] Within the same display subarea, at least a portion of the first subpixel, at least a portion of the second subpixel, at least a portion of the third subpixel, and at least a portion of the fourth subpixel are respectively disposed within a row of subareas and a column of subareas. Thus, when the display panel is displaying, at least a portion of the first subpixel, at least a portion of the second subpixel, at least a portion of the third subpixel, and at least a portion of the fourth subpixel are present at the edge of the displayed image or the edge of the displayed text. In this way, at least portions of different subpixels located at the edge can emit light of different colors, which, when mixed and superimposed, can present white light. This prevents color banding at the edge 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

[0037] 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.

[0038] Figure 1 This is a top view of a display panel provided by the related art;

[0039] Figure 2 yes Figure 1 Schematic diagram of the film structure of the display panel at AA' is shown;

[0040] Figure 3 is a top view of a display panel provided in an embodiment of the present application;

[0041] Figure 4 yes Figure 3 Schematic diagram of the film structure of the display panel at BB' is shown;

[0042] Figure 5 is a top view of a display panel provided in an embodiment of the present application;

[0043] Figure 6 is a top view of a display panel provided in an embodiment of the present application;

[0044] Figure 7 is a top view of a display panel provided in an embodiment of the present application;

[0045] Figure 8 is a top view of a display panel provided in an embodiment of the present application;

[0046] Figure 9 is a top view of a display panel provided in an embodiment of the present application;

[0047] Figure 10 is a top view of a display panel provided in an embodiment of the present application;

[0048] Figure 11 is a top view of a display panel provided in an embodiment of the present application;

[0049] Figure 12 This is a top view of a display panel provided in an embodiment of the present application. DETAILED DESCRIPTION

[0050] 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.

[0051] 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 substrate 01 and a plurality of sub-pixels 02 located on one side of the substrate 01 .

[0052] The plurality of sub-pixels 02 may include a plurality of first sub-pixels 021, a plurality of second sub-pixels 022, a plurality of third sub-pixels 023, and a plurality of fourth sub-pixels 024. Different sub-pixels 02 emit different luminous colors. For example, the first sub-pixel 021 may emit red light, the second sub-pixel 022 may emit green light, the third sub-pixel 023 may emit blue light, and the fourth sub-pixel 024 may emit yellow light.

[0053] 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 sub-pixels 021 and a plurality of second sub-pixels 022 arranged alternately, and the other column of sub-pixel regions K may be provided with: a plurality of third sub-pixels 023 and a plurality of fourth sub-pixels 024 arranged alternately.

[0054] Thus, when the display panel is displaying, for two opposite edges of the displayed image, only the first sub-pixel 021 and the second sub-pixel 022 exist on one edge, and only the third sub-pixel 023 and the fourth sub-pixel 024 exist on the other edge. As a result, these two edges appear colored, and a similar phenomenon occurs when displaying text. In other words, display panels in the related art may experience edge color banding and text fringing during display, resulting in poor display quality.

[0055] 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 substrate 100 and a plurality of sub-pixels 200 located on one side of the substrate 100 .

[0056] The sub-pixel 200 may include: a pixel driving circuit 210 and a light-emitting device 220 that are stacked, and the pixel driving circuit 210 is closer to the substrate 100 than the light-emitting device 220. The pixel driving circuit 210 and the light-emitting device 220 are electrically connected to each other, so that the pixel driving circuit 210 can drive the light-emitting device 220 to emit light, thereby allowing the display panel 000 to display the corresponding image.

[0057] The plurality of sub-pixels 200 may include: a plurality of first sub-pixels 201 , a plurality of second sub-pixels 202 , a plurality of third sub-pixels 203 and a plurality of fourth sub-pixels 204 .

[0058] Different sub-pixels 200 can emit different colors. For example, the first sub-pixel 201 can emit red light, the second sub-pixel 202 can emit green light, the third sub-pixel 203 can emit blue light, and the fourth sub-pixel 204 can emit yellow light. Optionally, the orthographic projections of the different sub-pixels 200 on the substrate 100 can be the same size, thereby ensuring that the luminous efficiency of each sub-pixel 200 is relatively balanced.

[0059] It should be noted that the display panel 000 may have a plurality of display partitions C.

[0060] like Figure 3 As shown, a display area C may include a plurality of sub-areas K arranged in an array. The plurality of sub-areas 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.

[0061] At least part of each sub-pixel 200 may be distributed in a sub-region K. In the same display subarea C, a row of sub-regions K and a column of sub-regions K are respectively provided with: at least part of the first sub-pixel 201, at least part of the second sub-pixel 202, at least part of the third sub-pixel 203, and at least part of the fourth sub-pixel 204.

[0062] In this way, when the display panel 000 is displaying, the edge of the display screen or the edge of the displayed font all exists in at least a portion of the first sub-pixel 201, at least a portion of the second sub-pixel 202, at least a portion of the third sub-pixel 203, and at least a portion of the fourth sub-pixel 204. In this way, the different colors of light emitted by at least a portion of the different sub-pixels 200 can be mixed and superimposed to present white light, thereby avoiding the appearance of color bands at the edge of the display screen and the appearance of color edges at the edge of the font, thereby improving the display effect of the display panel 000.

[0063] In summary, an embodiment of the present application provides a display panel. Within the same display partition, at least a portion of the first sub-pixel, at least a portion of the second sub-pixel, at least a portion of the third sub-pixel, and at least a portion of the fourth sub-pixel 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 sub-pixel, at least a portion of the second sub-pixel, at least a portion of the third sub-pixel, and at least a portion of the fourth sub-pixel are present at the edge of the displayed image or the edge of the displayed font. In this way, at least a portion of the different sub-pixels located at the edge can emit light of different colors, which can be mixed and superimposed to present white light, thereby avoiding the appearance of color bands at the edge of the displayed image and the appearance of color edges at the edge of the font, thereby improving the display effect of the display panel.

[0064] Optionally, the orthographic projection of the sub-pixel 200 on the substrate 100 may have various shapes, such as a triangle, a quadrilateral, a pentagon, a hexagon, an octagon, an ellipse, a circle, etc. This embodiment of the present application does not limit this.

[0065] There are many design methods for arranging the multiple sub-pixels 200 in the same display area C. The embodiments of the present application use the following two arrangement methods as examples for schematic description.

[0066] For the first arrangement, please refer to Figures 5 to 7 The multiple sub-regions K within the same display partition C may be arranged into four columns along the first direction X and may be arranged into four rows along the second direction Y. The four sub-regions K in a row of sub-regions K and the four sub-regions K in a column of sub-regions K are each provided with: a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204.

[0067] It should be noted that the display panel 000 may include a plurality of pixel groups M. One pixel group M may include: a first sub-pixel 201 , a second sub-pixel 202 , a third sub-pixel 203 and a fourth sub-pixel 204 .

[0068] It should also be noted that four pixel groups M can be distributed within the same display area C, namely: two first pixel groups M1 and two second pixel groups M2. The four sub-pixels 200 in the two first pixel groups M1 are positioned in the same relative position, and the two first pixel groups M1 are centrally symmetrical; the four sub-pixels 200 in the two second pixel groups M2 are positioned in the same relative position, and the two second pixel groups M2 are centrally symmetrical.

[0069] In the first arrangement, there are many possible arrangements of the four pixel groups M distributed in the same display area C and the sub-pixels 200 in the same pixel group M.

[0070] In a first possible case, the four sub-pixels 200 in the same pixel group M may be arranged in two rows and two columns.

[0071] Within the same display area C, two first pixel groups M1 can be arranged in a first target direction Z1, two second pixel groups M2 can also be arranged in the first target direction Z1, and the first pixel group M1 and the second pixel group M2 can be arranged in a second target direction Z2. One of the first target direction Z1 and the second target direction Z2 is a first direction X, and the other is a second direction Y.

[0072] For the first pixel group M1 and the second pixel group M2 that are adjacently distributed in the second target direction Z2 in the same display partition C, the first sub-pixel 201 and the second sub-pixel 202 in the first pixel group M1 can be arranged in a row with the third sub-pixel 203 and the fourth sub-pixel 204 in the second pixel group M2; and the third sub-pixel 203 and the fourth sub-pixel 204 in the first pixel group M1 can be arranged in a row with the first sub-pixel 201 and the second sub-pixel 202 in the second pixel group M2.

[0073] For example, see Figure 5 , the first target direction Z1 is the second direction Y, and the second target direction Z2 is the first direction X. Then, within the same display area C, two first pixel groups M1 can be arranged in the second direction Y, and two second pixel groups M2 can also be arranged in the second direction Y, and the first pixel group M1 and the second pixel group M2 can be arranged in the first direction X.

[0074] Since the relative positions of the four sub-pixels 200 in the two first pixel groups M1 are the same and the two first pixel groups M1 are centrally symmetric, for two adjacent first pixel groups M1 in the second direction Y, the two sub-pixels 200 in one first pixel group M1 can be arranged in a row with the other two sub-pixels 200 in the other first pixel group M1.

[0075] That is, if Figure 5As shown in the figure, the first sub-pixel 201 and the third sub-pixel 203 in a first pixel group M1 can be arranged in a row with the second sub-pixel 202 and the fourth sub-pixel 204 in another first pixel group M1, and the second sub-pixel 202 and the fourth sub-pixel 204 in a first pixel group M1 can be arranged in a row with the first sub-pixel 201 and the third sub-pixel 203 in another first pixel group M1.

[0076] The arrangement of the two adjacent second pixel groups M2 in the second direction Y is similar to that of the two first pixel groups M1. In this way, each column of sub-regions K in the same display area C can be provided with a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204.

[0077] At the same time, for the first pixel group M1 and the second pixel group M2 adjacently distributed in the first direction X in the same display subarea C, the first subpixel 201 and the second subpixel 202 in the first pixel group M1 can be arranged in a row with the third subpixel 203 and the fourth subpixel 204 in the second pixel group M2; and the third subpixel 203 and the fourth subpixel 204 in the first pixel group M1 can be arranged in a row with the first subpixel 201 and the second subpixel 202 in the second pixel group M2. In this way, each row of subareas K in the same display subarea C can be provided with a first subpixel 201, a second subpixel 202, a third subpixel 203, and a fourth subpixel 204.

[0078] In this way, each row sub-region K and each column sub-region K within the same display partition C can be provided with a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204. In this way, the different colors of light emitted by different sub-pixels 200 are mixed and superimposed to present 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 000.

[0079] In the second possible situation, in the same first pixel group M1, three sub-pixels 200 can be arranged along the first target direction Z1, and another sub-pixel 200 can be distributed on one side of the middle sub-pixel 200 among the three sub-pixels 200 in the second target direction Z2; in the same second pixel group M2, three sub-pixels 200 can be arranged along the second target direction Z2, and another sub-pixel 200 can be distributed on one side of the middle sub-pixel 200 among the three sub-pixels 200 in the first target direction Z1.

[0080] It should also be noted that, within the same display partition C, two first pixel groups M1 may be arranged in the second target direction Z2, and two second pixel groups M2 may be arranged in the first target direction Z1.

[0081] 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. Optionally, the first direction X may be perpendicular to the second direction Y, that is, the arrangement direction of the three sub-pixels 200 in the first pixel group M1 may be perpendicular to the arrangement direction of the three sub-pixels 200 in the second pixel group M2.

[0082] For example, Figure 6 As shown, the first target direction Z1 is the second direction Y, and the second target direction Z2 is the first direction X.

[0083] In the same first pixel group M1, the three sub-pixels 200 may be arranged along the second direction Y, and the fourth sub-pixel 204 may be distributed on one side of the middle sub-pixel 200 among the three sub-pixels 200 in the first direction X. That is, the second sub-pixel 202, the first sub-pixel 201, and the third sub-pixel 203 may be arranged along the second direction Y, and the fourth sub-pixel 204 may be distributed on one side of the first sub-pixel 201 in the first direction X.

[0084] In the same second pixel group M2, the three sub-pixels 200 may be arranged along the first direction X, and the third sub-pixel 203 may be distributed on one side of the middle sub-pixel 200 among the three sub-pixels 200 in the second direction Y. That is, the second sub-pixel 202, the first sub-pixel 201, and the fourth sub-pixel 204 may be arranged along the first direction X, and the third sub-pixel 203 may be distributed on one side of the first sub-pixel 201 in the second direction Y.

[0085] In the same display partition C, two first pixel groups M1 can be arranged in the first direction X, and two second pixel groups M2 can be arranged in the second direction Y. Furthermore, within the same display partition C, the second subpixel 202, first subpixel 201, and third subpixel 203 in one first pixel group M1 can be arranged in a row with the fourth subpixel 204 in one second pixel group M2. The second subpixel 202, first subpixel 201, and fourth subpixel 204 in one second pixel group M2 can be arranged in a row with the third subpixel 203 in one first pixel group M1. Furthermore, the second subpixel 202 in one first pixel group M1 and the first subpixel 201 and fourth subpixel 204 in another first pixel group M1 can be arranged in a row with the third subpixel 203 in one second pixel group M2.

[0086] Thus, within the same display partition C, each row sub-region K and each column sub-region K are provided with a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204. Thus, the light of different colors emitted by different sub-pixels 200 can be mixed and superimposed to produce white light, thereby avoiding the occurrence of edge color bands and font color fringing when the display panel 000 is displaying.

[0087] In a third possible scenario, within the same pixel group M, three sub-pixels 200 may be arranged along the first target direction Z1, and another sub-pixel 200 may be distributed along the second target direction Z2 on one side of the sub-pixel 200 located at the end of the three sub-pixels 200. Furthermore, within the same display subarea C, two first pixel groups M1 and two second pixel groups M2 may be arranged along the second target direction Z2.

[0088] 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.

[0089] For example, see Figure 7 , the first target direction Z1 is the second direction Y, and the second target direction Z2 is the first direction X.

[0090] In the same pixel group M, three sub-pixels 200 may be arranged along the second direction Y, and the fourth sub-pixel 204 may be distributed in the first direction X on one side of a sub-pixel 200 located at an end of the three sub-pixels 200 .

[0091] For the first pixel group M1, the second sub-pixel 202, the first sub-pixel 201, and the third sub-pixel 203 may be arranged along the second direction Y, and the fourth sub-pixel 204 may be distributed on one side of the third sub-pixel 203 in the first direction X. Alternatively, the fourth sub-pixel 204 may also be distributed on one side of the second sub-pixel 202 in the first direction X.

[0092] For the second pixel group M2, the fourth sub-pixel 204, the third sub-pixel 203, and the first sub-pixel 201 may be arranged along the second direction Y, and the second sub-pixel 202 may be distributed on one side of the first sub-pixel 201 in the first direction X. Alternatively, the second sub-pixel 202 may also be distributed on one side of the fourth sub-pixel 204 in the first direction X.

[0093] In the same display area C, two first pixel groups M1 and two second pixel groups M2 may be arranged along the first direction X, and the two first pixel groups M1 are adjacent to each other, and the two second pixel groups M2 are adjacent to each other.

[0094] The second subpixel 202, first subpixel 201, and third subpixel 203 in one first pixel group M1 can be arranged in a row with the fourth subpixel 204 in another first pixel group M1. The fourth subpixel 204, third subpixel 203, and first subpixel 201 in one second pixel group M2 can be arranged in a row with the second subpixel 202 in another second pixel group M2. Thus, within the same display subregion C, each column of subregions K can be provided with a first subpixel 201, a second subpixel 202, a third subpixel 203, and a fourth subpixel 204.

[0095] Continue to refer Figure 7 , the third subpixel 203 and the fourth subpixel 204 in a first pixel group M1 can be arranged in a row with the first subpixel 201 and the second subpixel 202 in a second pixel group M2. Furthermore, the first subpixel 201 in a first pixel group M1 and the second subpixel 202 in another first pixel group M1 can be arranged in a row with the fourth subpixel 204 in a second pixel group M2 and the third subpixel 203 in another second pixel group M2. Thus, within the same display subregion C, each row of subregions K can be provided with a first subpixel 201, a second subpixel 202, a third subpixel 203, and a fourth subpixel 204.

[0096] Thus, within the same display partition C, each row sub-region K and each column sub-region K are provided with a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204. Thus, the light of different colors emitted by different sub-pixels 200 can be mixed and superimposed to produce white light, thereby avoiding the occurrence of edge color bands and font color fringing when the display panel 000 is displaying.

[0097] For the second arrangement, please refer to Figures 8 to 12 At least part of two different sub-pixels 200 are disposed in at least one sub-region K. There are multiple possible situations regarding the distribution of the sub-pixels 200 in the sub-region K.

[0098] The display panel 000 may include multiple pixel groups M. Each pixel group M may include at least one first sub-pixel 201, at least one second sub-pixel 202, at least one third sub-pixel 203, and at least one fourth sub-pixel 204. Four pixel groups M may be distributed within the same display area C, and the four pixel groups M may be arranged in two rows and two columns.

[0099] The first possible case, refer to Figure 8, two different sub-pixels 200 can be arranged in the same sub-region K. And the number of the first sub-pixel 201 , the second sub-pixel 202 , the third sub-pixel 203 and the fourth sub-pixel 204 in a pixel group M is two.

[0100] For two adjacent sub-regions K distributed in the first direction X or the second direction Y, the four sub-pixels 200 distributed in the two sub-regions K are respectively: a first sub-pixel 201 , a second sub-pixel 202 , a third sub-pixel 203 and a fourth sub-pixel 204 .

[0101] In this way, each row sub-region K and each column sub-region K can be provided with a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204. In this way, the light of different colors emitted by different sub-pixels 200 can be mixed and superimposed to present white light, thereby avoiding the appearance of color bands at the edges of the displayed image and color fringing at the edges of text, thereby improving the display effect of the display panel 000.

[0102] It should be noted that a pixel group M can be divided into two sub-pixel groups M0 . A sub-pixel group M0 can include: a first sub-pixel 201 , a second sub-pixel 202 , a third sub-pixel 203 and a fourth sub-pixel 204 .

[0103] Two sub-pixel groups M0 in the same sub-pixel group M can be arranged adjacent to each other in the third direction W. The orthographic projections of the two sub-pixel groups M0 on the substrate 100 can both be triangles, and the bases of the two sub-pixel groups M0 are arranged adjacent to each other. The third direction W can intersect with the first direction X and can intersect with the second direction Y.

[0104] It should also be noted that the bottom sides of the two sub-pixel groups M0 in the same pixel group M can be parallel to the fourth direction R, and the fourth direction R intersects the third direction W. In this way, when the display panel 000 needs to display a slanted edge located in the fourth direction R, one sub-pixel group M0 in the same pixel group M can be lit. Since the bottom side of the sub-pixel group M0 is parallel to the fourth direction R, the jagged effect of the slanted edge display can be reduced, thereby improving the display effect.

[0105] Optionally, the two sub-pixels 200 in the same sub-region K may also have multiple arrangements.

[0106] In a possible implementation, the two sub-pixels 200 in each sub-region K may be arranged in the third direction W.

[0107] For example, Figure 8 As shown, the orthographic projections of the two sub-pixels 200 in the sub-region K on the substrate 100 are both triangles, and the bases of the two sub-pixels 200 are adjacent to each other. Figure 8 The sub-pixels 200 in the four pixel groups M within the same display area C are arranged in the same manner.

[0108] Among them, for two sub-pixel groups M0 in the same pixel group M, and two sub-regions K distributed adjacent to each other in the first direction X in the same pixel group M, one sub-region K may include: a first sub-pixel 201 and a second sub-pixel 202 in one sub-pixel group M0, and another sub-region K may include: a fourth sub-pixel 204 in one sub-pixel group M0, and a third sub-pixel 203 in another sub-pixel group M0.

[0109] For two sub-pixel groups M0 in the same pixel group M, and two other sub-regions K adjacently distributed in the first direction X in the same pixel group M, one sub-region K may include: the third sub-pixel 203 in one sub-pixel group M0 and the fourth sub-pixel 204 in another sub-pixel group M0, and the other sub-region K may include: the first sub-pixel 201 and the second sub-pixel 202 in another sub-pixel group M0.

[0110] In this way, the two rows of sub-regions K in the same pixel group M can include the first sub-pixel 201, the second sub-pixel 202, the third sub-pixel 203 and the fourth sub-pixel 204, so that each row of sub-regions K in the same display area C can also include four different sub-pixels 200.

[0111] For two sub-pixel groups M0 in the same pixel group M, and two sub-regions K adjacently distributed in the second direction Y in the same pixel group M, one sub-region K may include: a first sub-pixel 201 and a second sub-pixel 202 in one sub-pixel group M0, and another sub-region K may include: a third sub-pixel 203 in one sub-pixel group M0, and a fourth sub-pixel 204 in another sub-pixel group M0.

[0112] For two sub-pixel groups M0 in the same pixel group M, and two other sub-regions K adjacently distributed in the second direction Y in the same pixel group M, one sub-region K may include: the fourth sub-pixel 204 in one sub-pixel group M0 and the third sub-pixel 203 in another sub-pixel group M0, and the other sub-region K may include: the first sub-pixel 201 and the second sub-pixel 202 in another sub-pixel group M0.

[0113] In this way, the two columns of sub-regions K in the same pixel group M can include the first sub-pixel 201, the second sub-pixel 202, the third sub-pixel 203 and the fourth sub-pixel 204, so that each column of sub-region K in the same display area C can also include four different sub-pixels 200.

[0114] In this way, each row sub-area K and each column sub-area K in the same display partition C can include four different sub-pixels 200. In this way, the different colors of light emitted by different sub-pixels 200 can be mixed and superimposed to present white light, thereby avoiding the problems of edge color bands and font color edges during display.

[0115] For example, Figure 9 As shown, the arrangement of the sub-pixels 200 in the four pixel groups M within the same display subarea C can be different. Since two adjacent sub-regions K distributed in the first direction X or the second direction Y in each pixel group M are provided with: a first sub-pixel 201, a second sub-pixel 202, a third sub-pixel 203, and a fourth sub-pixel 204, even if the arrangement of the sub-pixels 200 in different pixel groups M is different, it can be ensured that four sub-pixels 200 with different luminous colors are provided in each row sub-region K and each column sub-region K, thereby ensuring the display effect of the display panel 000.

[0116] In other possible implementations, for two adjacent sub-regions K distributed in the first direction X or the second direction Y, the two sub-pixels 200 in one sub-region K can be arranged in the third direction W, and the two sub-pixels 200 in the other sub-region K can be arranged in the first direction X or the second direction Y.

[0117] Among them, when the two sub-pixels 200 in the sub-region K are arranged in the third direction W, the orthographic projections of the two sub-pixels 200 on the substrate 100 can both be triangles, and the bases of the two sub-pixels 200 are arranged adjacent to each other; when the two sub-pixels 200 in the sub-region K are arranged in the first direction X or the second direction Y, the orthographic projections of the two sub-pixels 200 on the substrate 100 can both be rectangles.

[0118] For example, Figure 10 As shown, for two adjacent sub-regions K distributed in the first direction X or the second direction Y, the two sub-pixels 200 in one sub-region K can be arranged in the third direction W, and the orthographic projections of the two sub-pixels 200 on the substrate 100 are both triangles, and the two sub-pixels 200 in the other sub-region K can be arranged in the first direction X, and the orthographic projections of the two sub-pixels 200 on the substrate 100 can both be rectangles.

[0119] For two sub-regions K in a row of sub-regions K in which the first sub-pixel 201 and the second sub-pixel 202 are distributed, the first sub-pixel 201 in one sub-region K is distributed on one side of the second sub-pixel 202 in the second direction Y, and the first sub-pixel 201 in the other sub-region K is distributed on the other side of the second sub-pixel 202 in the second direction Y.

[0120] In this way, a row of sub-regions K can be divided into two rows of first sub-regions K1 in the second direction Y, and each row of first sub-regions K1 can include the first sub-pixel 201 and the second sub-pixel 202, and can also include at least part of the third sub-pixel 203 and at least part of the fourth sub-pixel 204, which can further ensure the display effect of the display panel 000.

[0121] For two sub-regions K in a row of sub-regions K in which the third sub-pixel 203 and the fourth sub-pixel 204 are distributed, the third sub-pixel 203 in one sub-region K is distributed on one side of the fourth sub-pixel 204 in the third direction W, and the third sub-pixel 203 in the other sub-region K is distributed on the other side of the fourth sub-pixel 204 in the third direction W.

[0122] In this way, the orthographic projection areas of at least part of the third sub-pixels 203 and at least part of the fourth sub-pixels 204 included in the two rows of first sub-regions K1 on the substrate 100 can be relatively consistent, thereby ensuring balanced light emission.

[0123] For two sub-regions K in a column of sub-regions K in which the third sub-pixel 203 and the fourth sub-pixel 204 are distributed, the third sub-pixel 203 in one sub-region K is distributed on one side of the fourth sub-pixel 204 in the third direction W, and the third sub-pixel 203 in the other sub-region K is distributed on the other side of the fourth sub-pixel 204 in the third direction W.

[0124] In this way, a column of sub-regions K can be divided into two columns of second sub-regions K2 in the first direction X, and each column of second sub-regions K2 can include at least part of the first sub-pixel 201 and at least part of the second sub-pixel 202, and can also include at least part of the third sub-pixel 203 and at least part of the fourth sub-pixel 204, so that the light emission of each column of second sub-regions K2 can be more balanced, further ensuring the display effect of the display panel 000.

[0125] The second possible situation, see Figure 11 and 12 For two adjacent sub-regions K distributed in the first direction X or the second direction Y, a portion of the same sub-pixel 200 may be disposed in one sub-region K, and another portion of the same sub-pixel 200 may be disposed in the other sub-region K.

[0126] The number of the first sub-pixel 201 , the second sub-pixel 202 , the third sub-pixel 203 and the fourth sub-pixel 204 in a pixel group M is one.

[0127] In one possible implementation, in the same pixel group M, two sub-pixels 200 are arranged side by side in the first target direction Z1 and are both strip-shaped, and the two sub-pixels 200 are both located in two adjacent sub-areas K in the second target direction Z2; another two sub-pixels 200 are arranged side by side in the second target direction Z2 and are both block-shaped, and the other two sub-pixels 200 are respectively located in two adjacent sub-areas K in the second target direction Z2.

[0128] 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.

[0129] For example, Figure 11 As shown, the first target direction Z1 is the second direction Y, and the second target direction Z2 is the first direction X.

[0130] In the same pixel group M, the second sub-pixel 202 and the third sub-pixel 203 are arranged side by side in the second direction Y and are both strip-shaped. The second sub-pixel 202 and the third sub-pixel 203 are both located in two adjacent sub-regions K in the first direction X; the first sub-pixel 201 and the fourth sub-pixel 204 are arranged side by side in the first direction X and are both block-shaped. The first sub-pixel 201 and the fourth sub-pixel 204 are respectively located in two adjacent sub-regions K in the first direction X.

[0131] For two pixel groups M adjacent to each other in the first direction X within the same display partition C, the first sub-pixel 201 and the fourth sub-pixel 204 in one pixel group M are distributed on one side of the second sub-pixel 202 and the third sub-pixel 203 in the second direction Y, and the first sub-pixel 201 and the fourth sub-pixel 204 in the other pixel group M are distributed on the other side of the second sub-pixel 202 and the third sub-pixel 203 in the second direction Y.

[0132] In this way, it can be ensured that each row of sub-regions K can be provided with a first sub-pixel 201 , a second sub-pixel 202 , a third sub-pixel 203 and a fourth sub-pixel 204 .

[0133] For two pixel groups M adjacent to each other in the second direction Y within the same display area C, the first sub-pixel 201 in one pixel group M is located on one side of the fourth sub-pixel 204 in the first direction X, and the first sub-pixel 201 in the other pixel group M is located on the other side of the fourth sub-pixel 204 in the first direction X.

[0134] In this way, it can be ensured that each column of sub-region K is provided with the first sub-pixel 201 , the fourth sub-pixel 204 , at least part of the second sub-pixel 202 , and at least part of the third sub-pixel 203 .

[0135] In this way, at least some of the four sub-pixels 200 emitting light of different colors can be provided in each row sub-region K and each column sub-region K within the same display partition C. In this way, the light of different colors emitted by at least some of the different sub-pixels 200 can be mixed and superimposed to present white light, thereby avoiding the appearance of color bands at the edges of the displayed image and color fringing at the edges of text, thereby improving the display quality of the display panel 000.

[0136] In other possible implementations, in the same pixel group M, the orthographic projections of the sub-pixels 200 on the substrate 100 are all triangles, and two sub-pixels 200 are arranged opposite to each other in the first direction X, and the other two sub-pixels 200 are arranged opposite to each other in the second direction Y.

[0137] The top corners of each sub-pixel 200 in the same pixel group M are all oriented toward the center of the pixel group 200 .

[0138] For example, please refer to Figure 12 In the same pixel group M, the first sub-pixel 201 and the third sub-pixel 203 are arranged opposite to each other in the first direction X, and the second sub-pixel 202 and the fourth sub-pixel 204 are arranged opposite to each other in the second direction Y.

[0139] For two sub-regions K adjacently distributed in the first direction X in the same pixel group M, one sub-region K may be provided with: a portion of the first sub-pixel 201 and a portion of the same second sub-pixel 202, and the other sub-region K may be provided with: another portion of the same second sub-pixel 202 and a portion of the third sub-pixel 203.

[0140] For the other two sub-regions K adjacently distributed in the first direction X in the same pixel group M, one sub-region K may be provided with: a portion of the first sub-pixel 201 and a portion of the same fourth sub-pixel 204, and the other sub-region K may be provided with: another portion of the same fourth sub-pixel 204 and a portion of the third sub-pixel 203.

[0141] To this end, for two pixel groups M adjacent to each other in the first direction X within the same display subarea C, the second subpixel 202 in one pixel group M is located on one side of the fourth subpixel 204 in the second direction Y, and the second subpixel 202 in the other pixel group M is located on the other side of the fourth subpixel 204 in the second direction Y. Thus, a row of sub-regions K within the same display subarea C may include: at least a portion of the first subpixel 201, the second subpixel 202, at least a portion of the third subpixel 203, and the fourth subpixel 204.

[0142] For two sub-regions K adjacently distributed in the second direction Y in the same pixel group M, one sub-region K may be provided with: a portion of the second sub-pixel 202 and a portion of the same first sub-pixel 201, and the other sub-region K may be provided with: another portion of the same first sub-pixel 201 and a portion of the fourth sub-pixel 204.

[0143] For the other two sub-areas K adjacently distributed in the second direction Y in the same pixel group M, one sub-area K may be provided with: a portion of the second sub-pixel 202 and a portion of the same third sub-pixel 203, and the other sub-area K may be provided with: another portion of the same third sub-pixel 203 and a portion of the fourth sub-pixel 204.

[0144] To this end, for two pixel groups M adjacent to each other in the second direction Y within the same display subarea C, the first subpixel 201 in one pixel group M is located on one side of the third subpixel 203 in the first direction X, and the first subpixel 201 in the other pixel group M is located on the other side of the third subpixel 203 in the first direction X. Thus, a column of sub-regions K within the same display subarea C may include: the first subpixel 201, at least part of the second subpixel 202, the third subpixel 203, and at least part of the fourth subpixel 204.

[0145] In this way, each row sub-area K and each column sub-area K within the same display partition C can include at least part of the four sub-pixels 200 with different luminous colors. In this way, the different colors of light emitted by at least part of the different sub-pixels 200 can be mixed and superimposed to present white light, thereby avoiding the problems of edge color bands and font color edges during display.

[0146] In summary, an embodiment of the present application provides a display panel. Within the same display partition, at least a portion of the first sub-pixel, at least a portion of the second sub-pixel, at least a portion of the third sub-pixel, and at least a portion of the fourth sub-pixel 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 sub-pixel, at least a portion of the second sub-pixel, at least a portion of the third sub-pixel, and at least a portion of the fourth sub-pixel are present at the edge of the displayed image or the edge of the displayed font. In this way, at least a portion of the different sub-pixels located at the edge can emit light of different colors, which can be mixed and superimposed to present white light, thereby avoiding the appearance of color bands at the edge of the displayed image and the appearance of color edges at the edge of the font, thereby improving the display effect of the display panel.

[0147] 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.

[0148] 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.

[0149] 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.

[0150] 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: a substrate, and a plurality of sub-pixels located on one side of the substrate; The plurality of sub-pixels include a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels, and a plurality of fourth sub-pixels; In which, the display panel has multiple display partitions, one of the display partitions includes multiple sub-regions arranged in an array, the multiple sub-regions are arranged into multiple columns along the first direction and into multiple rows along the second direction; and within the same display partition, at least part of the first sub-pixels, at least part of the second sub-pixels, at least part of the third sub-pixels and at least part of the fourth sub-pixels are respectively arranged in the sub-regions of one row and the sub-regions of one column.

2. The display panel according to claim 1, wherein: Multiple sub-areas within the same display partition are arranged into four columns along the first direction and into four rows along the second direction; each of the four sub-areas in a row of the sub-areas and the four sub-areas in a column of the sub-areas is respectively provided with: one first sub-pixel, one second sub-pixel, one third sub-pixel and one fourth sub-pixel.

3. The display panel according to claim 2, wherein: The display panel includes multiple pixel groups, one pixel group includes: one first sub-pixel, one second sub-pixel, one third sub-pixel and one fourth sub-pixel; four pixel groups are distributed in the same display area, namely: two first pixel groups and two second pixel groups, the two first pixel groups are centrally symmetrical, and the two second pixel groups are centrally symmetrical.

4. The display panel according to claim 3, wherein: The four sub-pixels in the same pixel group are arranged in two rows and two columns; Wherein, in the same display partition, the two first pixel groups and the two second pixel groups are distributed in a first target direction, and the first pixel group and the second pixel group are distributed 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.

5. The display panel according to claim 4, wherein: For the first pixel group and the second pixel group that are adjacently distributed in the second target direction in the same display partition, the first sub-pixel and the second sub-pixel in the first pixel group are arranged in a row with the third sub-pixel and the fourth sub-pixel in the second pixel group; the third sub-pixel and the fourth sub-pixel in the first pixel group are arranged in a row with the first sub-pixel and the second sub-pixel in the second pixel group.

6. The display panel according to claim 3, wherein: In the same first pixel group, three of the sub-pixels are arranged along a first target direction, and another sub-pixel is distributed on one side of a middle sub-pixel among the three sub-pixels in a second target direction; In the same second pixel group, three of the sub-pixels are arranged along the second target direction, and another sub-pixel is distributed on one side of a middle sub-pixel among the three sub-pixels in the first target direction; Among them, one of the first target direction and the second target direction is the first direction, and the other is the second direction.

7. The display panel according to claim 3, wherein: In the same pixel group, three sub-pixels are arranged along a first target direction, and another sub-pixel is distributed on one side of a sub-pixel located at an end among the three sub-pixels in a second target direction; Wherein, within the same display partition, the two first pixel groups and the two second pixel groups are arranged 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.

8. The display panel according to claim 1, wherein: At least part of two different sub-pixels are arranged in at least one of the sub-regions; The display panel includes multiple pixel groups, and one pixel group includes: at least one first sub-pixel, at least one second sub-pixel, at least one third sub-pixel and at least one fourth sub-pixel; four pixel groups are distributed in the same display area, and the four pixel groups are arranged in two rows and two columns.

9. The display panel according to claim 8, wherein: The two different sub-pixels are both arranged in the same sub-region, and the number of the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel in one pixel group is two each; For two adjacent sub-regions distributed in the first direction or the second direction, the four sub-pixels distributed in the two sub-regions are respectively: the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel.

10. The display panel according to claim 9, wherein: The two sub-pixels in each sub-region are arranged in the third direction; Alternatively, for two adjacent sub-regions distributed in the first direction or the second direction, the two sub-pixels in one sub-region are arranged in a third direction, and the two sub-pixels in the other sub-region are arranged in the first direction or the second direction; The third direction intersects with the first direction and the second direction.

11. The display panel according to claim 10, wherein: When the two sub-pixels in the sub-region are arranged in the third direction, the orthographic projections of the two sub-pixels on the substrate are both triangular, and the bases of the two sub-pixels are adjacent to each other; When the two sub-pixels in the sub-region are arranged in the first direction or the second direction, shapes of the orthographic projections of the two sub-pixels on the substrate are both rectangular.

12. The display panel according to claim 8, wherein For two adjacent sub-regions distributed in the first direction or the second direction, a portion of the same sub-pixel is disposed in one sub-region, and another portion of the same sub-pixel is disposed in the other sub-region.

13. The display panel according to claim 12, wherein: The number of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel in one pixel group is one; in the same pixel group, two sub-pixels are arranged side by side in the first target direction, both in a strip shape, and both located in two adjacent sub-regions in the second target direction; another two sub-pixels are arranged side by side in the second target direction, both in a block shape, and respectively located in two adjacent sub-regions in the second target direction; Among them, one of the first target direction and the second target direction is the first direction, and the other is the second direction.

14. The display panel according to claim 12, wherein: The number of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel in one pixel group is one; in the same pixel group, the orthographic projection of each sub-pixel on the substrate is a triangle, two of the sub-pixels are arranged opposite to each other in the first direction, and the other two of the sub-pixels are arranged opposite to each other in the second direction; Wherein, the top corners of the sub-pixels in the same pixel group are all oriented toward the center of the pixel group.

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.

Images