CN117479709A - Display panel and display device - Google Patents

Abstract

The application relates to a display panel and a display device, wherein the display panel comprises a plurality of pixel units, and each pixel unit comprises a first color sub-pixel, a second color sub-pixel and at least two third color sub-pixels; in each pixel unit, at least two third-color sub-pixels are arranged at intervals along a first direction, the first-color sub-pixels and the second-color sub-pixels are positioned on the same side of the at least two third-color sub-pixels along the first direction and are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction, so that differences of different-color sub-pixels in the pixel units in transverse or longitudinal dimensions can be reduced, the phenomenon of large-view character deviation of a display panel can be improved, and the display quality is improved.

Description

Display panel and display device

[ field of technology ]

The application relates to the technical field of display, in particular to a display panel and a display device.

[ background Art ]

At present, a large-size display panel based on an OLED (Organic Light-Emitting Diodes) technology causes a problem of uneven brightness of different color sub-pixels under a large viewing angle due to a large difference in lateral or longitudinal dimensions of different color sub-pixels in a pixel unit, thereby causing a large-view character deviation phenomenon.

[ invention ]

The embodiment of the application provides a display panel and a display device, which are used for improving the phenomenon of large-view character deviation of the display panel so as to further improve the display quality.

In order to solve the above-described problems, an embodiment of the present application provides a display panel including: a plurality of pixel units, each pixel unit including a first color sub-pixel, a second color sub-pixel, and at least two third color sub-pixels; in each pixel unit, at least two third-color sub-pixels are arranged at intervals along a first direction, the first-color sub-pixels and the second-color sub-pixels are positioned on the same side of the at least two third-color sub-pixels along the first direction and are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction.

In each pixel unit, the width of at least two third color sub-pixels in the first direction is consistent with the width of the first color sub-pixels in the first direction, and the width of the first color sub-pixels in the first direction is consistent with the width of the second color sub-pixels in the first direction.

Wherein, the display panel still includes: the netlike wiring layer is positioned at one side of the pixel units and comprises a plurality of first hollowed areas, each first hollowed area corresponds to one pixel unit, and orthographic projection of each first hollowed area on a first plane where the pixel units are positioned covers all third color sub-pixels in the corresponding pixel units.

The pixel units are arranged in a plurality of rows along the first direction, two first hollowed-out areas corresponding to two adjacent pixel units in the same row are adjacent in the second direction, and the boundaries of the two first hollowed-out areas share one edge.

The pixel units are arranged in a plurality of rows along the first direction, and two first hollowed-out areas corresponding to two adjacent pixel units in the same row are arranged at intervals along the second direction.

The mesh-shaped wiring layer further comprises a plurality of second hollowed areas and a plurality of third hollowed areas, each second hollowed area corresponds to one pixel unit, each third hollowed area corresponds to one pixel unit, orthographic projection of each second hollowed area on the first plane covers second color sub-pixels in the corresponding pixel unit, orthographic projection of each third hollowed area on the first plane covers first color sub-pixels in the corresponding pixel unit.

The center point of the orthographic projection of the first hollowed-out area on the first plane is overlapped with the center points of at least two third color sub-pixels in the corresponding pixel units, the center point of the orthographic projection of the second hollowed-out area on the first plane is overlapped with the center point of the second color sub-pixels in the corresponding pixel units, and the center point of the orthographic projection of the third hollowed-out area on the first plane is overlapped with the center point of the first color sub-pixels in the corresponding pixel units.

The pixel units are arranged in a plurality of rows along a first direction, and the first color sub-pixels and the second color sub-pixels in the pixel units positioned in the same row are alternately arranged at intervals along a second direction.

Wherein, the display panel still includes: a driving substrate; the pixel limiting layer is positioned on one side of the driving substrate, a plurality of pixel openings are formed in one side of the pixel limiting layer, which is away from the driving substrate, each third-color sub-pixel is correspondingly arranged in one pixel opening, and different third-color sub-pixels are correspondingly arranged in different pixel openings.

In order to solve the above-mentioned problems, an embodiment of the present application further provides a display device including the display panel of any one of the above-mentioned embodiments and a driving circuit for supplying a driving voltage to the display panel.

The beneficial effects of this application are: compared with the prior art, the display panel and the display device provided by the application are characterized in that the pixel units in the display panel are designed to comprise the first color sub-pixel, the second color sub-pixel and at least two third color sub-pixels, the at least two third color sub-pixels in each pixel unit are distributed at intervals along the first direction, the first color sub-pixel and the second color sub-pixel in each pixel unit are located on the same side of the at least two third color sub-pixels in the first direction, the first direction and the second direction are distributed at intervals, and the second direction is perpendicular to the first direction, so that the difference of different color sub-pixels in the pixel units in the transverse or longitudinal dimension can be reduced, the phenomenon of large-view character deviation of the display panel can be improved, and the display quality is improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a prior art arrangement of pi-type pixels;

FIG. 2 is another schematic diagram of a prior art pi-type pixel arrangement;

FIG. 3 is a schematic top view of a display panel with pi-type pixel arrangement according to the prior art;

FIG. 4 is a schematic cross-sectional view taken along the dashed line A-A' in FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along the dashed line B-B' in FIG. 3;

FIG. 6 is a schematic cross-sectional view taken along the dashed line C-C' in FIG. 3;

fig. 7 is a schematic top view of a display panel according to an embodiment of the present disclosure;

FIG. 8 is a schematic cross-sectional view taken along the dashed line D-D' in FIG. 7;

FIG. 9 is a schematic cross-sectional view taken along the dashed line E-E' in FIG. 7;

FIG. 10 is a schematic cross-sectional view taken along the dashed line F-F' in FIG. 7;

FIG. 11 is a schematic top view of a display panel according to an embodiment of the present disclosure;

fig. 12 is a schematic structural diagram of a display device according to an embodiment of the present application.

[ detailed description ] of the invention

The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.

Currently, a real arrangement manner is often adopted for the pixel arrangement of a medium-and-large-size display panel based on an OLED (Organic Light-Emitting Diodes) technology, for example, pi-type pixel arrangement in fig. 1 and 2 is adopted. The arrangement mode has the advantages that as the RGB sub-pixels have large difference in transverse or longitudinal dimension, the grid wiring (Mesh) of the metal grid has different light blocking degrees on the sub-pixels with different colors, and therefore uneven brightness under a large angle can be caused.

The black thick wire frame shown in fig. 3 is a commonly used design drawing of a grid wiring Mesh for a metal grid for pi-type pixel arrangement, wherein each of the R sub-pixel and the G sub-pixel uses one grid of the grid wiring Mesh independently, and the two B sub-pixels share one grid of the grid wiring Mesh. When the display device is observed at different visual angles along the Y direction, as the sub-pixel B is narrowest and is firstly blocked by the grid wiring Mesh, the brightness ratio of blue to red and the brightness ratio of green at a large visual angle are low, so that the color cast risk exists; and when viewed at different viewing angles along the X direction, the R and G sub-pixels are first blocked by the Mesh trace. As shown in fig. 4 to 6, θ11, θ12 and θ13 represent critical angles θ at which the R, G and B sub-pixels are blocked by the Mesh trace Mesh, respectively, and the larger the values of θ11, θ12 and θ13, the more serious the sub-pixels of the corresponding colors are blocked. L11, L12, and L13 respectively represent the maximum distance L of each sub-pixel of RGB from the grid wiring Mesh of the periphery thereof in the Y direction. H11, H12 and H13 respectively represent the height difference H between each sub-pixel of RGB and the peripheral grid wiring Mesh in the Z direction, where the height difference H between each sub-pixel of RGB and the peripheral grid wiring Mesh in the Z direction is equal, that is, H11, H12 and H13 are equal. According toRGB each sub-component can be knownThe critical angle θ at which a pixel is blocked by the grid trace Mesh is related to the maximum distance L of each sub-pixel of RGB from its surrounding grid trace Mesh in the Y direction. For the display panel adopting pi-type pixel arrangement in fig. 3, the light-blocking angle θ11 in the Y direction corresponding to the R sub-pixel is approximately equal to the light-blocking angle θ12 in the Y direction corresponding to the G sub-pixel and smaller than the light-blocking angle θ13 in the Y direction corresponding to the B sub-pixel, i.e., the light-blocking degree of the B sub-pixel is far greater than that of the R sub-pixel and the G sub-pixel under a large angle in the Y direction; the X-direction light blocking angle corresponding to the R sub-pixel is approximately equal to the X-direction light blocking angle corresponding to the G sub-pixel and is larger than the X-direction light blocking angle corresponding to the B sub-pixel, namely the light blocking degree of the R sub-pixel and the G sub-pixel under the large angle of the Y direction is far larger than that of the G sub-pixel; therefore, color shift of the display panel under large visibility is caused.

In order to solve the above-mentioned problems, embodiments of the present application provide a display panel and a display device, so as to improve the large-view character deviation phenomenon of the display panel, and further improve the display quality.

Referring to fig. 7, fig. 7 is a schematic top view of a display panel according to an embodiment of the disclosure. As shown in fig. 7, the display panel 1 includes a plurality of pixel units 10, and each pixel unit 10 includes a first color sub-pixel 11, a second color sub-pixel 12, and at least two third color sub-pixels 13. Also, for each pixel unit 10, at least two third color sub-pixels 13 included in the pixel unit 10 may be arranged at intervals along the first direction Y, and the first color sub-pixel 11 and the second color sub-pixel 12 included in the pixel unit 10 may be located on the same side of the at least two third color sub-pixels 13 included in the pixel unit 10 in the first direction Y and arranged at intervals along the second direction X, wherein the second direction X is perpendicular to the first direction Y.

Specifically, the plurality of pixel units 10 in the display panel 1 may be arranged in a plurality of rows along the first direction Y and a plurality of columns along the second direction X to form a pixel unit array. In some examples, as shown in fig. 7, the first color sub-pixels 11 and the second color sub-pixels 12 in the pixel units 10 located in the same row may be alternately arranged at intervals along the second direction X, for example, may be alternately arranged at intervals uniformly along the second direction X to improve chromaticity and luminance uniformity. In other examples, the first color sub-pixels 11 and the second color sub-pixels 12 in the pixel units 10 located in the same row may also be alternately arranged at intervals along the second direction X, that is, repeatedly arranged in an arrangement of "two adjacent first color sub-pixels 11-two adjacent second color sub-pixels 12".

In the present embodiment, the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 are for emitting light of different colors. In one example, the first, second and third color sub-pixels 11, 12 and 13 may be red, green and blue sub-pixels R, G and B in this order.

Specifically, in each pixel unit 10, the number of the first color sub-pixels 11 may be one, the number of the second color sub-pixels 12 may be one, the area of the first color sub-pixels 11 may be smaller than or equal to the area of the second color sub-pixels 12, the areas of the respective third color sub-pixels 13 may be the same or different, and the sum of the areas of all the third color sub-pixels 13 may be larger than the area of the first color sub-pixels 11 and the area of the second color sub-pixels 12.

It will be appreciated that, based on the conventional display panel shown in fig. 3, each pixel unit includes one first color sub-pixel (for example, red sub-pixel R), one second color sub-pixel (for example, green sub-pixel G), and one third color sub-pixel (for example, blue sub-pixel B), the display panel 1 provided in this embodiment may be obtained by splitting one third color sub-pixel included in each pixel unit in the conventional display panel into at least two without changing the area ratio of each color sub-pixel in the conventional display panel.

In addition, compared with the scheme that each pixel unit includes one third color sub-pixel, in this embodiment, each pixel unit 10 includes at least two third color sub-pixels 13, and the at least two third color sub-pixels 13 are arranged at intervals along the first direction Y, so that the overall size of the third color sub-pixels in each pixel unit in the first direction Y can be increased without changing the area ratio of the various color sub-pixels in the display panel, and thus the size difference of the various color sub-pixels in the display panel in the first direction Y (i.e., the longitudinal direction) can be reduced, the brightness uniformity of the various color sub-pixels in the display panel in the large viewing angle can be improved, the large viewing angle character deviation phenomenon of the display panel can be improved, and the display quality can be improved.

In some embodiments, as shown in fig. 7, for each pixel unit 10, the width W1 of the at least two third color sub-pixels 13 included in the pixel unit 10 in the first direction Y may be identical or approximately identical to the width W3 of the first color sub-pixels 11 included in the pixel unit 10 in the first direction Y, and the width W3 of the first color sub-pixels 11 included in the pixel unit 10 in the first direction Y may be identical or approximately identical to the width W2 of the second color sub-pixels 12 included in the pixel unit 10 in the first direction Y. Therefore, the size difference of the sub-pixels with various colors in the display panel in the first direction Y (namely, the longitudinal direction) can be effectively reduced, so that the brightness uniformity of the sub-pixels with various colors in the display panel under a large visual angle is improved, and the large visual character deviation phenomenon of the display panel can be further improved.

In some embodiments, as shown in fig. 7, the display panel 1 may further include a mesh-shaped wiring layer 20, where the mesh-shaped wiring layer 20 is located at one side of the plurality of pixel units 10 included in the display panel 1, and may include a plurality of first hollowed-out areas 21. Specifically, each first hollowed-out area 21 may correspond to one pixel unit 10, and the orthographic projection of each first hollowed-out area 21 on the first plane where the plurality of pixel units 10 included in the display panel 1 are located may cover all the third color sub-pixels 13 in the corresponding pixel unit 10, so as to avoid the shielding of the positive angle light of the third color sub-pixels 13 by the mesh routing layer 20.

Specifically, as shown in fig. 7, the mesh-shaped routing layer 20 may further include a plurality of second hollow areas 22 and a plurality of third hollow areas 23, where each second hollow area 22 may correspond to one pixel unit 10, and each third hollow area 23 may correspond to one pixel unit 10. Moreover, the front projection of each second hollowed-out area 22 on the first plane can cover the second color sub-pixels 12 in the corresponding pixel unit 10, and the front projection of each third hollowed-out area 23 on the first plane can cover the first color sub-pixels 11 in the corresponding pixel unit 10. Thereby, it is ensured that the mesh-shaped wiring layer 20 does not block the front view rays emitted by the first color sub-pixel 11 and the second color sub-pixel 12.

In some specific embodiments, as shown in fig. 8 to 10, the display panel 1 may further include a driving substrate 30 and a pixel defining layer 40, where the pixel defining layer 40 is located on a side of the driving substrate 30, and a plurality of pixel openings 41 are disposed on a side of the pixel defining layer 40 facing away from the driving substrate 30. Accordingly, the mesh-shaped wiring layer 20 may be located on a side of the pixel defining layer 40 facing away from the driving substrate 30.

Specifically, each third color sub-pixel 13 may be correspondingly disposed in one pixel opening 41, each second color sub-pixel 12 may be correspondingly disposed in one pixel opening 41, and each first color sub-pixel 11 may be correspondingly disposed in one pixel opening 41. Also, the third color sub-pixel 13, the second color sub-pixel 12, and the first color sub-pixel 11 may be correspondingly disposed in the different pixel openings 41, and the different third color sub-pixel 13 may be correspondingly disposed in the different pixel openings 41.

In addition, in the embodiment, for each pixel unit 10, the first color sub-pixel 11 included in the pixel unit 10 may be formed by using the first mask for evaporation, the second color sub-pixel 12 included in the pixel unit 10 may be formed by using the second mask for evaporation, and the at least two third color sub-pixels 13 included in the pixel unit 10 may be formed by using the third mask for evaporation. It should be noted that, compared with the solution in which each third color sub-pixel 13 in each pixel unit 10 is formed by using different masks for evaporation, the solution in this embodiment in which each third color sub-pixel 13 in each pixel unit 10 is formed by using the same mask for evaporation is more beneficial to improving the aperture ratio of at least two third color sub-pixels 13 in each pixel unit 10, so as to reduce the interval distance between adjacent third color sub-pixels 13 in each pixel unit 10, thereby increasing the pixel area in the display panel 1 and further improving the luminous efficiency.

In some embodiments, as shown in fig. 7, the center point of the orthographic projection of the first hollowed-out area 21 on the first plane may overlap with the center points of at least two third color sub-pixels 13 in the corresponding pixel unit 10. In addition, when all the third color sub-pixels 13 in the same pixel unit 10 are taken as a whole, for example, taken as a third color sub-pixel group, the minimum distances d3 from the two side boundaries of the third color sub-pixel group along the first direction Y to the boundaries of the corresponding first hollowed-out areas 21 may be equal, and the minimum distances d6 from the two side boundaries of the third color sub-pixel group along the second direction X to the boundaries of the corresponding first hollowed-out areas 21 may be equal. Thus, the light emission uniformity of the third color sub-pixel 13 in the display panel 1 can be improved.

In some embodiments, as shown in fig. 7, the center point of the orthographic projection of the second hollowed-out area 22 on the first plane overlaps with the center point of the second color sub-pixel 12 in the corresponding pixel unit 10. In addition, in the implementation, the minimum distances d2 from the two side boundaries of the second color sub-pixel 12 along the first direction Y to the boundaries of the corresponding second hollow areas 22 may be equal, and the minimum distances d5 from the two side boundaries of the second color sub-pixel 12 along the second direction X to the boundaries of the corresponding second hollow areas 22 may be equal. Thus, the light emission uniformity of the second color sub-pixels 12 in the display panel 1 can be improved.

In some embodiments, as shown in fig. 7, the center point of the orthographic projection of the third hollowed-out area 23 on the first plane overlaps with the center point of the first color sub-pixel 11 in the corresponding pixel unit 10. In addition, in the implementation, the minimum distances d1 from the two side boundaries of the first color sub-pixel 11 along the first direction Y to the boundaries of the corresponding third hollow areas 23 may be equal, and the minimum distances d4 from the two side boundaries of the first color sub-pixel 11 along the second direction X to the boundaries of the corresponding third hollow areas 23 may be equal. Thus, the light emission uniformity of the first color sub-pixels 11 in the display panel 1 can be improved.

In some embodiments, as shown in fig. 8 to 10, the mesh-shaped routing layer 20 may further include a metal routing 24, and the first, second and third hollow areas 21, 22 and 23 are formed by surrounding the metal routing 24. Specifically, the metal routing 24 is located at the peripheries of the first hollow area 21, the second hollow area 22 and the third hollow area 23, and separates each first hollow area 21 from other hollow areas, separates each second hollow area 22 from other hollow areas, and separates each third hollow area 23 from other hollow areas, so as to provide boundaries for each first hollow area 21, each second hollow area 22 and each third hollow area 23 in the mesh routing layer 20. In particular, the metal traces 24 in the mesh-shaped trace layer 20 may be disposed on a side of the pixel defining layer 40 facing away from the driving substrate 30.

Specifically, as shown in fig. 8 to 10, θ21, θ22, and θ23 represent critical angles θ at which the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 are blocked by the above-described metal wirings 24, respectively, and the larger the angles of θ21, θ22, and θ23, the more serious the sub-pixels of the respective colors are blocked. L21, L22, and L23 denote the maximum distances L of the metal wirings 24 of the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 to the periphery thereof in the Y direction, respectively. H21, H22 and H23 respectively represent the height differences H in the Z direction of the first color sub-pixel 11, the second color sub-pixel 12 and the third color sub-pixel 13 and the metal wiring 24 around them, wherein the height differences H in the Z direction of the first color sub-pixel 11, the second color sub-pixel 12 and the third color sub-pixel 13 and the metal wiring 24 around them are equal, that is, the height differences H21, H22 and H23 are equal. According toIt can be seen that the critical angle θ at which the first, second and third color sub-pixels 11, 12 and 13 are blocked by the metal trace 24 is related to the maximum distance L of the first, second and third color sub-pixels 11, 12 and 13 from the metal trace 24 in the Y direction.

Also, in the above-described display panel 1, by designing each pixel unit 10 to include at least two third color sub-pixels 13 arranged at intervals along the first direction Y, this can increase the maximum distance L of the third color sub-pixels 13 to the metal wirings 24 of the periphery thereof in the first direction Y, so that the maximum distances L of the first color sub-pixels 11, the second color sub-pixels 12, and the third color sub-pixels 13 to the metal wirings 24 of the periphery thereof in the first direction Y can be equal or approximately equal, that is, L21, L22, and L23 can be equal or approximately equal, so that the critical angles θ at which the first color sub-pixels 11, the second color sub-pixels 12, and the third color sub-pixels 13 are blocked by the metal wirings 24 can be equal or approximately equal, that is, θ21, θ22, and θ23 can be equal or approximately equal, and thus it can be improved that when the display panel is observed along the first direction Y, the color bias of the display panel is large due to the third color sub-pixels being blocked by the metal wirings first.

Further, in the case that the maximum distances L from the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 to the metal traces 24 around the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 in the first direction Y are equal or approximately equal, the overall size of at least two third color sub-pixels 13 included in each pixel unit 10 in the second direction X can be reduced appropriately, so as to reduce the size difference of the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 in the second direction X (i.e., the lateral direction) in the display panel 1, and further improve the color cast of the display panel under the large viewing angle caused by the first color sub-pixel and/or the second color sub-pixel being first blocked by the metal traces when the display panel is observed along the second direction X.

In some embodiments, as shown in fig. 7, when the plurality of pixel units 10 included in the display panel 1 are arranged in a plurality of rows along the first direction Y, two first hollowed-out areas 21 corresponding to two adjacent pixel units 10 (for example, the first pixel unit P1 and the second pixel unit P2) in the same row may be adjacent in the second direction X, and boundaries of the two first hollowed-out areas 21 may share one side, that is, may share the metal routing 24.

In other embodiments, as shown in fig. 11, when the plurality of pixel units 10 included in the display panel 1 are arranged in a plurality of rows along the first direction Y, two first hollowed-out areas 21 corresponding to two adjacent pixel units 10 in the same row may be arranged at intervals along the second direction X, that is, the boundaries of the two first hollowed-out areas 21 may not share the metal wiring 24, so that the size difference of the sub-pixels with different colors in the pixel units 10 in the first direction Y or the second direction X is more beneficial to reducing, and thus, the large-view character bias phenomenon of the display panel is more effectively improved, and the display quality is improved.

In the above embodiment, the driving substrate 30 may be an array substrate including a Thin Film Transistor (TFT) device, and the array substrate may specifically include a substrate and a TFT device layer stacked in a longitudinal direction Z, the pixel unit 10 and the pixel defining layer 40 may be disposed on a side of the TFT device layer facing away from the substrate, and the pixel unit 10 may be electrically connected to the TFT device layer, where the TFT device layer may control the pixel unit 10 to emit light.

In the above embodiment, the material of the mesh-shaped wiring layer 20 may be a conductive material such as metal, and specifically, the mesh-shaped wiring layer 20 may provide touch electrodes in the display panel 1 to realize the touch function of the display panel 1.

In the above embodiment, the materials of the first color sub-pixel 11, the second color sub-pixel 12 and the third color sub-pixel 13 may be organic light emitting materials. The shapes of the first color sub-pixel 11, the second color sub-pixel 12, and the third color sub-pixel 13 may be rectangular.

As can be seen from the above, in the display panel of this embodiment, the pixel units in the display panel are designed to include the first color sub-pixel, the second color sub-pixel and at least two third color sub-pixels, and the at least two third color sub-pixels in each pixel unit are arranged at intervals along the first direction, and the first color sub-pixel and the second color sub-pixel in each pixel unit are located on the same side of the at least two third color sub-pixels in the first direction and are arranged at intervals along the second direction, and the second direction is perpendicular to the first direction, so that the difference of the different color sub-pixels in the pixel units in the transverse or longitudinal dimension can be reduced, the phenomenon of large-view character deviation of the display panel can be improved, and the display quality can be improved.

Referring to fig. 12, fig. 12 is a schematic structural diagram of a display device according to an embodiment of the disclosure. As shown in fig. 12, the display device 100 includes the display panel 200 of any of the above embodiments, and may further include a driving circuit (not shown) for supplying a driving voltage to the display panel 200.

Specifically, the display panel 200 may include a plurality of pixel units, each including a first color sub-pixel, a second color sub-pixel, and at least two third color sub-pixels. In each pixel unit, at least two third-color sub-pixels are arranged at intervals along the first direction, and the first-color sub-pixels and the second-color sub-pixels are positioned on the same side of the at least two third-color sub-pixels along the first direction and are arranged at intervals along the second direction. Wherein the second direction is perpendicular to the first direction.

It should be noted that, the display device in the embodiment of the present application has the same beneficial effects as the display panel provided in the embodiment of the present application due to the arrangement of the display panel.

The application of the embodiment of the application to the display device is not particularly limited, and the application can be any product or component with a display function, such as a television, a notebook computer, a tablet personal computer, a wearable display device (such as a smart bracelet, a smart watch, etc.), a mobile phone, a virtual reality device, an augmented reality device, a vehicle-mounted display, an advertising lamp box, etc.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. A display panel, comprising:

a plurality of pixel units, each of the pixel units including a first color sub-pixel, a second color sub-pixel, and at least two third color sub-pixels;

in each pixel unit, the at least two third color sub-pixels are arranged at intervals along a first direction, the first color sub-pixels and the second color sub-pixels are located on the same side of the at least two third color sub-pixels in the first direction and are arranged at intervals along a second direction, and the second direction is perpendicular to the first direction.

2. The display panel according to claim 1, wherein in each of the pixel units, a width of the at least two third color sub-pixels in the first direction coincides with a width of the first color sub-pixels in the first direction, the width of the first color sub-pixels in the first direction coincides with a width of the second color sub-pixels in the first direction.

3. The display panel of claim 1, further comprising:

the netlike wiring layer is positioned at one side of the pixel units and comprises a plurality of first hollowed areas, each first hollowed area corresponds to one pixel unit, and orthographic projection of each first hollowed area on a first plane where the pixel units are positioned covers all the third color sub-pixels in the corresponding pixel units.

4. A display panel according to claim 3, wherein the plurality of pixel units are arranged in a plurality of rows along the first direction, two first hollowed-out areas corresponding to two adjacent pixel units in the same row are adjacent in the second direction, and the boundaries of the first hollowed-out areas share one side.

5. The display panel according to claim 3, wherein the plurality of pixel units are arranged in a plurality of rows along the first direction, and two first hollowed-out areas corresponding to two adjacent pixel units in the same row are arranged at intervals along the second direction.

6. The display panel of claim 3, wherein the mesh routing layer further comprises a plurality of second hollowed-out areas and a plurality of third hollowed-out areas, each second hollowed-out area corresponds to one pixel unit, each third hollowed-out area corresponds to one pixel unit, an orthographic projection of each second hollowed-out area on the first plane covers the second color sub-pixel in the corresponding pixel unit, and an orthographic projection of each third hollowed-out area on the first plane covers the first color sub-pixel in the corresponding pixel unit.

7. The display panel according to claim 6, wherein a center point of orthographic projection of the first hollowed-out area on the first plane overlaps with a center point of the at least two third color sub-pixels in the pixel unit corresponding thereto, a center point of orthographic projection of the second hollowed-out area on the first plane overlaps with a center point of the second color sub-pixels in the pixel unit corresponding thereto, and a center point of orthographic projection of the third hollowed-out area on the first plane overlaps with a center point of the first color sub-pixels in the pixel unit corresponding thereto.

8. The display panel of claim 1, wherein the plurality of pixel units are arranged in a plurality of rows along the first direction, and the first color sub-pixels and the second color sub-pixels in the pixel units located in the same row are alternately arranged at intervals along the second direction.

9. The display panel of claim 1, further comprising:

a driving substrate;

the pixel limiting layer is positioned on one side of the driving substrate, a plurality of pixel openings are formed in one side, away from the driving substrate, of the pixel limiting layer, each third-color sub-pixel is correspondingly arranged in one pixel opening, and different third-color sub-pixels are correspondingly arranged in different pixel openings.

10. A display device comprising the display panel according to any one of claims 1 to 9 and a driving circuit for supplying a driving voltage to the display panel.