CN110634909A - Display substrate, display panel and display device - Google Patents
Display substrate, display panel and display device Download PDFInfo
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- CN110634909A CN110634909A CN201810642367.1A CN201810642367A CN110634909A CN 110634909 A CN110634909 A CN 110634909A CN 201810642367 A CN201810642367 A CN 201810642367A CN 110634909 A CN110634909 A CN 110634909A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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Abstract
The invention discloses a display substrate, a display panel and a display device. The display substrate comprises a plurality of first pixel group rows and a plurality of second pixel group rows, wherein the first pixel group rows and the second pixel group rows are alternately arranged, and the first pixel group rows and the second pixel group rows extend along a first direction; the first pixel group line comprises a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, and the first sub-pixel groups and the second sub-pixel groups are alternately arranged; the second pixel group row comprises a plurality of third sub-pixel groups; the third sub-pixel group is arranged with the first sub-pixel group and the second sub-pixel group in a staggered way; the structures of the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are a first structure, a second structure or a third structure. The display substrate provided by the embodiment can increase the distance between the sub-pixel groups with the same color, reduce the color mixing risk during evaporation, improve the aperture opening ratio of the display substrate, and avoid the color edge problem of the display substrate.
Description
Technical Field
The embodiment of the invention relates to the technical field of display panels, in particular to a display substrate, a display panel and a display device.
Background
In the field of flat panel display technology, Organic Light-Emitting diodes (OLEDs) have the advantages of Light weight, fast response speed, wide viewing angle, rich color, high brightness, low power consumption, flexibility, and the like. The OLED may be classified into a Passive Matrix OLED (PMOLED) and an Active Matrix OLED (AMOLED) according to a display driving manner. The PMOLED has a short life time and cannot be made large in area, subject to the driving mode. Therefore, AMOLED is an important development direction of display technology in the trend of increasingly pursuing large size and high resolution in the field of display panel technology.
Fig. 1 is a schematic diagram of a pixel arrangement structure of a conventional AMOLED display panel. Optionally, referring to fig. 1, the AMOLED display panel includes a plurality of pixel units 1 arranged in a matrix, each pixel unit 1 includes three subpixels of RGB, and the three subpixels are parallel to each other. When an organic material of the AMOLED device is evaporated, a metal mask plate is needed, wherein the metal mask plate is manufactured according to the arrangement structure of the pixels.
The arrangement structure of the pixel units generally has an important influence on the manufacture of the metal mask and the evaporation of the organic material. The mask that makes according to current pixel arrangement structure is at organic material coating by vaporization in-process, because the distance between the different mask openings is less, has higher colour mixture risk when coating by vaporization pixel unit 1, and the aperture ratio of the display panel who obtains after the coating by vaporization is lower, and has the various limit problem.
Disclosure of Invention
The invention provides a display substrate, a display panel and a display device, which are used for increasing the distance between adjacent openings of a mask, improving the aperture opening ratio and the resolution of the display panel and avoiding the occurrence of a color edge phenomenon.
In a first aspect, an embodiment of the present invention provides a display substrate, where the display substrate includes a plurality of first pixel group rows and a plurality of second pixel group rows, the first pixel group rows and the second pixel group rows are alternately arranged, and both the first pixel group rows and the second pixel group rows extend along a first direction;
the first pixel group row comprises a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, and the first sub-pixel groups and the second sub-pixel groups are alternately arranged; the second pixel group row comprises a plurality of third sub-pixel groups; the third sub-pixel group is arranged with the first sub-pixel group and the second sub-pixel group in a staggered way;
the first sub-pixel group comprises a plurality of first sub-pixels with the same color, the second sub-pixel group comprises a plurality of second sub-pixels with the same color, and the third sub-pixel group comprises a plurality of third sub-pixels with the same color;
the colors of the first sub-pixel, the second sub-pixel and the third sub-pixel are different;
the structures of the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are a first structure, a second structure or a third structure;
the first structure comprises two strip-shaped sub-pixels with the same extension direction, and the extension direction of the strip-shaped sub-pixels is parallel to or vertical to the first direction; the second structure comprises one strip-shaped sub-pixel and two block-shaped sub-pixels; the extending direction of the strip-shaped sub-pixels is the same as the arrangement direction of the two block-shaped sub-pixels, and the extending direction of the strip-shaped sub-pixels is parallel to or perpendicular to the first direction; along the vertical direction of the arrangement direction of the two block-shaped sub-pixels, the strip-shaped sub-pixels are positioned on one side of the two block-shaped sub-pixels; the third structure comprises four block-shaped sub-pixels, and the four block-shaped sub-pixels are arranged in two rows and two columns.
Further, the colors of the first sub-pixel, the second sub-pixel, and the third sub-pixel are any one of red, green, and blue, respectively.
Further, the color of the third sub-pixel is blue.
Further, the structure of the third sub-pixel group is the first structure.
Further, the structure of the first sub-pixel group is the second structure, and the structure of the second sub-pixel group is the third structure; or
The structure of the first sub-pixel group is the third structure, and the structure of the second sub-pixel group is the second structure.
Further, the extending direction of the strip-shaped sub-pixels is parallel to the first direction.
Further, the first sub-pixel group and the second sub-pixel group have the same structure, and both have the third structure.
Further, the first sub-pixel group and the second sub-pixel group have the same structure, and both have the second structure.
Furthermore, the extending direction of the strip-shaped sub-pixels in the first sub-pixel group is the same as the extending direction of the strip-shaped sub-pixels in the second sub-pixel group, and both the extending directions are parallel to the first direction.
Further, on both sides of the first pixel group line, each comprises a second sub-pixel group line;
in the first pixel group row, part of the strip-shaped sub-pixels are close to the second pixel group row on one side, and the other part of the strip-shaped sub-pixels are close to the second pixel group row on the other side.
In a second aspect, an embodiment of the present invention further provides a display panel, where the display panel includes the display substrate described in the first aspect.
In a third aspect, an embodiment of the present invention further provides a display device, where the display device includes the display panel described in the second aspect.
In the display substrate provided by this embodiment, a plurality of first pixel group rows and a plurality of second pixel group rows are provided, where each first pixel group row includes a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, and each second pixel group row includes a plurality of third sub-pixel groups; the third sub-pixel group, the first sub-pixel group and the second sub-pixel group are arranged in a staggered mode, the distance between the sub-pixel groups with the same color can be increased, the distance between the adjacent openings of the corresponding mask is further increased, on one hand, the preparation difficulty of the mask is reduced, on the other hand, the color mixing risk during evaporation is reduced, in addition, a plurality of sub-pixels in the same sub-pixel group are arranged in a concentrated mode, the light emitting function layers of the sub-pixels in the same sub-pixel group can be prepared through the same opening of the mask in a shared mode, the distance between the adjacent sub-pixels in the same sub-pixel group is not limited by the process limit of the mask, the aperture opening ratio of the display substrate is reduced, in the edges of the left side and the right side of the pixel array with large influence on the display effect, the sub-pixels with three different colors are arranged in sequence, and the color edge problem of the display substrate is avoided.
Drawings
Fig. 1 is a schematic diagram of a pixel arrangement structure of a conventional AMOLED display panel;
FIG. 2 is a schematic structural diagram of a display substrate according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another display substrate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another display substrate according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display panel provided in this embodiment;
fig. 6 is a schematic structural diagram of the display device provided in this embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 2 is a schematic structural diagram of a display substrate according to an embodiment of the present invention. Optionally, referring to fig. 2, the display substrate includes a plurality of first pixel group rows 10 and a plurality of second pixel group rows 20, the first pixel group rows 10 and the second pixel group rows 20 are alternately arranged, and both the first pixel group rows 10 and the second pixel group rows 20 extend along the first direction X; the first pixel group row 10 includes a plurality of first sub-pixel groups 101 and a plurality of second sub-pixel groups 102, the first sub-pixel groups 101 and the second sub-pixel groups 102 being alternately arranged; the second pixel group row 20 includes a plurality of third sub-pixel groups 103; the third sub-pixel group 103 is arranged in a staggered manner with the first sub-pixel group 101 and the second sub-pixel group 102; the first sub-pixel group 101 comprises a plurality of first sub-pixels with the same color, the second sub-pixel group 102 comprises a plurality of second sub-pixels with the same color, and the third sub-pixel group 103 comprises a plurality of third sub-pixels with the same color; the first sub-pixel, the second sub-pixel and the third sub-pixel are different in color. Specifically, for the sake of distinction, the first sub-pixel, the second sub-pixel, and the third sub-pixel are respectively represented by different patterns in fig. 2.
The structures of the first sub-pixel group 101, the second sub-pixel group 102 and the third sub-pixel group 103 may be a first structure, a second structure or a third structure; the first structure includes two strip-shaped sub-pixels 111 with the same extending direction, and the extending direction of the strip-shaped sub-pixels 111 is parallel to or perpendicular to the first direction X. Exemplarily, a structure of a first third sub-pixel group 103 located at the left of the second row in the second pixel group row 20 in fig. 2 is a first structure, the third sub-pixel group 103 includes two strip-shaped sub-pixels 111 having the same extending direction, and the extending direction of the strip-shaped sub-pixels 111 is parallel to the first direction X. The second structure includes one stripe sub-pixel 111 and two block sub-pixels 121; the extending direction of the strip-shaped sub-pixels 111 is the same as the arrangement direction of the two block-shaped sub-pixels 121, and the extending direction is parallel to or perpendicular to the first direction X; the stripe-shaped sub-pixels 111 are located at one side of the two block-shaped sub-pixels 121 in a direction perpendicular to the arrangement direction of the two block-shaped sub-pixels 121. Illustratively, the structure of the first sub-pixel group 101 located at the left in the first pixel group row 10 in fig. 2 is the second structure, each first sub-pixel group 101 includes one strip-shaped sub-pixel 111 and two block-shaped sub-pixels 121, the extending direction of the strip-shaped sub-pixel 111 is parallel to the first direction X, along the vertical direction of the arrangement direction of the two block-shaped sub-pixels 121, the strip-shaped sub-pixel 111 is located at one side of the two block-shaped sub-pixels 121, and the arrangement direction of the two block-shaped sub-pixels 121 is also parallel to the first direction X. The third structure includes four block-shaped sub-pixels 121, and the four block-shaped sub-pixels 121 are arranged in two rows and two columns. Illustratively, the structure of the first second subpixel group 102 located at the left in the first pixel group row 10 in fig. 2 is a third structure, each second subpixel group 102 includes four block-shaped subpixels 121, and the four block-shaped subpixels 121 are arranged in two rows and two columns.
It should be noted that the sub-pixels may be divided into strip sub-pixels 111 or block sub-pixels 121 according to the shape of the sub-pixels; the sub-pixels can be divided into red sub-pixels, green sub-pixels or blue sub-pixels according to the light emitting colors of the sub-pixels; any sub-pixel includes attributes of both color and shape. For example, the sub-pixels in the first third sub-pixel group 103 from the left in the second pixel group row 20 in fig. 2 may be stripe sub-pixels 111, and may also be blue sub-pixels.
It should be noted that fig. 2 only shows an exemplary pixel arrangement structure of a display substrate, and it is understood that the display substrate provided in this embodiment includes, but is not limited to, the structure shown in fig. 2; in practice, the first subpixel group 101, the second subpixel group 102, and the third subpixel group 103 may be a first structure, a second structure, or a third structure. In the first structure or the second structure, the extending direction of the stripe-shaped sub-pixels 111 may be parallel to the first direction, or may be perpendicular to the first direction.
Specifically, in the first direction X, the second subpixel group 102 exists between the adjacent first subpixel groups 101, and therefore, the distance between the adjacent first subpixel groups 101 is large; in the direction perpendicular to the first direction X, the pitch between the first sub-pixel groups 101 is also larger due to the presence of the second pixel group row 20. Similarly, for the second sub-pixel group 102, the distance between two adjacent second sub-pixel groups 102 is also larger in the first direction X and perpendicular to the first direction X. In order to further increase the pitch between the adjacent first sub-pixel groups 101, the first sub-pixel groups 101 and the second sub-pixel groups 102 are also alternately arranged in the direction perpendicular to the X direction. In the direction perpendicular to the X direction, the first pixel group row 10 exists between the adjacent third sub-pixel groups 103, and therefore, the pitch between the third sub-pixel groups 103 is also large. In summary, the first sub-pixel group 101, the second sub-pixel group 102, and the third sub-pixel group 103 in the embodiment have larger pitches, so that the alignment space can be increased, and the color mixing risk during the evaporation of the light emitting function layer in the pixel unit 100 can be reduced.
Further, each sub-pixel group comprises a plurality of sub-pixels, and the plurality of sub-pixels in the same sub-pixel group can share the same pixel opening of the mask. Because the light-emitting function layers of the sub-pixels in the sub-pixel groups with the same color are formed by the same mask, and as mentioned above, the distance between the sub-pixel groups with the same color which are adjacently arranged is larger, the distance between the adjacent openings of the mask is larger, and the difficulty in preparing the mask is reduced. In addition, in the same sub-pixel group, the distance between two adjacent sub-pixels is not limited by the limit of the mask preparation process any more, and can be smaller than the distance between two adjacent sub-pixels in different sub-pixel groups, so that the pixel arrangement mode provided by the embodiment can increase the size of a single sub-pixel, and improve the aperture opening ratio of the display substrate.
On the other hand, on two edges of the display substrate perpendicular to the first direction X, the sub-pixel groups of different colors are alternately distributed, and because the two edges have a larger influence on the display effect of the display panel than the other two edges, the arrangement can avoid the color fringe problem of the display substrate.
In the display substrate provided by this embodiment, a plurality of first pixel group rows and a plurality of second pixel group rows are provided, where each first pixel group row includes a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, and each second pixel group row includes a plurality of third sub-pixel groups; the third sub-pixel group, the first sub-pixel group and the second sub-pixel group are arranged in a staggered mode, the distance between the sub-pixel groups with the same color can be increased, the distance between the adjacent openings of the corresponding mask is further increased, on one hand, the preparation difficulty of the mask is reduced, on the other hand, the color mixing risk during evaporation is reduced, in addition, a plurality of sub-pixels in the same sub-pixel group are arranged in a concentrated mode, the light emitting function layers of the sub-pixels in the same sub-pixel group can be prepared through the same opening of the mask in a shared mode, the distance between the adjacent sub-pixels in the same sub-pixel group is not limited by the process limit of the mask, the aperture opening ratio of the display substrate is reduced, in the edges of the left side and the right side of the pixel array with large influence on the display effect, the sub-pixels with three different colors are arranged in sequence, and the edge problem of the display substrate is avoided.
Optionally, the colors of the first sub-pixel, the second sub-pixel and the third sub-pixel are any one of red, green and blue. Specifically, in the case where three adjacent sub-pixels of different colors can be combined into one pixel unit 100, the present embodiment does not specifically limit the colors of the first sub-pixel, the second sub-pixel, and the third sub-pixel.
Alternatively, the color of the third sub-pixel may be blue. Specifically, in the prior art, compared with red and green light emitting materials, the light emitting efficiency of the blue light emitting material is relatively low, and the service life is relatively short, so that, in order to improve the overall display effect of the display substrate, the overall size of the blue sub-pixel can be made larger than the overall size of the red sub-pixel and the green sub-pixel, so as to guarantee the light emitting efficiency and the service life of the display substrate. In the present embodiment, since the second subpixel group row 10 includes only the third subpixel group 103, and the first subpixel group row 10 includes the first subpixel group 101 and the second subpixel group 102 alternately arranged, only when the third subpixel group 103 is a blue subpixel, the entire area of the blue subpixel can be increased while maintaining a large aperture ratio. It should be noted that, in other embodiments of this embodiment, the third sub-pixel may also be in other colors, which is not limited in this embodiment.
Further, the structure of each third sub-pixel group 103 may be the first structure. In particular, in order to improve the light emission efficiency and the lifetime of the display substrate, it is necessary to appropriately increase the size of the blue sub-pixel in the display substrate. As can be seen from comparison of the first structure, the second structure and the third structure, the total size of the space between adjacent sub-pixels in the first structure is relatively small, and the effective area of the corresponding sub-pixel is relatively large, so that on the premise that the third sub-pixel is a blue sub-pixel, the third sub-pixel group 103 of the first structure is more beneficial to increasing the area of the blue sub-pixel, and the display effect of the display substrate is improved.
Optionally, the structure of the first sub-pixel group 101 is a second structure, and the structure of the second sub-pixel group 102 is a third structure; or the structure of the first sub-pixel group 101 is the third structure, and the structure of the second sub-pixel group 102 is the second structure. Specifically, when the structure of the first sub-pixel group 101 is the second structure, due to the strip-shaped sub-pixels 111, the area of the sub-pixels in the first sub-pixel group 101 can be further increased, and the aperture ratio of the display substrate is improved. Similarly, when the second sub-pixel group 102 has the second structure, the similar technical effects can be obtained. It should be noted that, part of the first sub-pixel group 101 may also be a second structure, and the rest may be a first structure or a third structure; the second sub-pixel group 102 may also have a portion with the second structure and the other portion with the first structure or the third structure, which is not limited in this embodiment.
Alternatively, as shown in fig. 2, the extending direction of the stripe-shaped sub-pixels 111 may be parallel to the first direction X. Specifically, the extending direction of all the stripe-shaped sub-pixels 111 may be set to be along the X direction; alternatively, all the stripe-shaped sub-pixels 111 may be arranged to be arranged perpendicularly to the X direction. Optionally, when the extending directions of the strip-shaped sub-pixels 111 in the first sub-pixel group 101 and the third sub-pixel group 103 are set, a part of the strip-shaped sub-pixels 111 in all the strip-shaped sub-pixels 111 in the first sub-pixel group row 10 may be parallel to the first direction X, and another part of the strip-shaped sub-pixels 111 may be perpendicular to the first direction X. The stripe-shaped sub-pixels 111 are commonly used by two adjacent pixel units 100, which may cause a slight color shift, and although the color shift may not significantly affect the display effect of the display substrate, if the stripe-shaped sub-pixels 111 are arranged in different directions, the color shift caused by the stripe-shaped sub-pixels 111 may be further reduced. It is to be understood that the arrangement direction of the stripe-shaped sub-pixels 111 is not particularly limited in the present embodiment.
Fig. 3 is a schematic structural diagram of another display substrate according to an embodiment of the invention. Optionally, referring to fig. 3, the first sub-pixel group 101 and the second sub-pixel group 102 have the same structure, and both have a third structure, the third sub-pixel group 103 includes four block-shaped sub-pixels 121, and the four block-shaped sub-pixels 121 are arranged in two rows and two columns. Specifically, the red block sub-pixel 121, the green block sub-pixel 121, and the blue stripe sub-pixel 111 constitute one pixel unit 100. The sub-pixels in any two adjacent pixel units 100 are not overlapped with each other, so that the sub-pixels in two adjacent pixel units 100 can be driven independently, the sub-pixels cannot influence each other when the sub-pixels work, the color cast problem can be avoided, and the display substrate can keep a better display effect.
Fig. 4 is a schematic structural diagram of another display substrate according to an embodiment of the invention. Alternatively, referring to fig. 4, the first sub-pixel group 101 and the second sub-pixel group 102 may have the same structure, and both have the second structure. Specifically, if the first subpixel group 101 and the second subpixel group 102 have the same structure, the first subpixel group 101 and the second subpixel group 102 may be fabricated using the same mask to simplify the fabrication process. It should be noted that, when the structures of the first sub-pixel group 101, the second sub-pixel group 102 and the third sub-pixel group 103 are the same, the first structure, the second structure or the third structure may be adopted, which is not limited in this embodiment.
Alternatively, as shown in fig. 4, the extending direction of the strip-shaped sub-pixels 111 in the first sub-pixel group 101 and the extending direction of the strip-shaped sub-pixels 111 in the second sub-pixel group 102 are the same and are both parallel to the first direction X. Specifically, in order to simplify the manufacturing process of the mask, the extending directions of all the strip-shaped sub-pixels 111 may be set to be along the first direction X or perpendicular to the first direction X, which is not particularly limited in this embodiment.
Alternatively, two second pixel group lines 20 may be included on two sides of the first pixel group line 10, and in the same first pixel group line 10, a part of the strip-shaped sub-pixels 111 is close to the previous second pixel group line 20, and another part of the strip-shaped sub-pixels 111 is close to the next second pixel group line 20. Illustratively, when the first sub-pixel group 101 includes sub-pixels of the second structure, taking the emission color of the first sub-pixel group 101 as red as an example, half of the red-emitting stripe sub-pixels 111 are used for two adjacent pixel units 100, respectively, but the stripe sub-pixels 111 are driven by one driving signal, so that when the two adjacent pixel units 100 are both operated, a slight color shift is generated. Similarly, if the second sub-pixel group 102 also includes the stripe-shaped sub-pixels 111, taking the light emitting color of the second sub-pixel group 102 as green as an example, when the same stripe-shaped sub-pixel 111 emitting green is shared by two adjacent pixel units 100, a similar color shift problem also exists. However, the stripe-shaped sub-pixels 111 in the third sub-pixel group 103 do not have a color shift problem because they are not shared by the adjacent pixel units 100. However, due to the small size of the pixel unit 100, the color shift is difficult to be recognized by the naked eye. In order to avoid that the color shift generated by more pixel units 100 appears on the display substrate according to a specific rule, and has a large influence on the display effect, the strip-shaped sub-pixels 111 may be respectively disposed at different positions of the same first pixel group row 10, and the influence of the color shift on the display effect is reduced by dispersing the positions generated by the color shift. It should be noted that, in the present embodiment, the first sub-pixel group 101 is taken as the second structure, and the light emitting color is red, for example, to explain the arrangement principle of the strip sub-pixels 111, but it should be noted that the light emitting color of the first sub-pixel group 101 may also be green or blue; similarly, the light emitting color of the second sub-pixel group 102 may also be red or blue, which is not particularly limited in this embodiment.
Fig. 5 is a schematic structural diagram of the display panel provided in this embodiment, and optionally, referring to fig. 5, the display panel 301 may include the display substrate 302 provided in any of the embodiments. Optionally, the display panel 301 further includes a cover plate 303 and an encapsulation structure 304 disposed opposite to the display substrate 302; the cover plate 303 is used for protecting the display elements on the display substrate 302, and the package structure 304 is used for packaging the display substrate 302 and the cover plate 303 to form the complete display panel 301.
Fig. 6 is a schematic structural diagram of the display device provided in this embodiment, and optionally, referring to fig. 6, the display device 400 may include the display panel 301 provided in any of the embodiments. Alternatively, the display device 400 may be a mobile phone, a tablet, or a computer.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (12)
1. A display substrate, comprising a plurality of first pixel group rows and a plurality of second pixel group rows, wherein the first pixel group rows and the second pixel group rows are alternately arranged, and the first pixel group rows and the second pixel group rows both extend along a first direction;
the first pixel group row comprises a plurality of first sub-pixel groups and a plurality of second sub-pixel groups, and the first sub-pixel groups and the second sub-pixel groups are alternately arranged; the second pixel group row comprises a plurality of third sub-pixel groups; the third sub-pixel group is arranged with the first sub-pixel group and the second sub-pixel group in a staggered way;
the first sub-pixel group comprises a plurality of first sub-pixels with the same color, the second sub-pixel group comprises a plurality of second sub-pixels with the same color, and the third sub-pixel group comprises a plurality of third sub-pixels with the same color;
the colors of the first sub-pixel, the second sub-pixel and the third sub-pixel are different;
the structures of the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are a first structure, a second structure or a third structure;
the first structure comprises two strip-shaped sub-pixels with the same extension direction, and the extension direction of the strip-shaped sub-pixels is parallel to or vertical to the first direction; the second structure comprises one strip-shaped sub-pixel and two block-shaped sub-pixels; the extending direction of the strip-shaped sub-pixels is the same as the arrangement direction of the two block-shaped sub-pixels, and the extending direction of the strip-shaped sub-pixels is parallel to or perpendicular to the first direction; along the vertical direction of the arrangement direction of the two block-shaped sub-pixels, the strip-shaped sub-pixels are positioned on one side of the two block-shaped sub-pixels; the third structure comprises four block-shaped sub-pixels, and the four block-shaped sub-pixels are arranged in two rows and two columns.
2. The display substrate according to claim 1, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are each one of red, green, and blue in color.
3. The display substrate of claim 2, wherein the third sub-pixel is blue in color.
4. The display substrate of claim 3, wherein the structure of the third sub-pixel group is the first structure.
5. The display substrate according to claim 4, wherein the first sub-pixel group has the second structure, and the second sub-pixel group has the third structure; or
The structure of the first sub-pixel group is the third structure, and the structure of the second sub-pixel group is the second structure.
6. The display substrate of claim 5, wherein the elongated direction of the stripe-shaped sub-pixels is parallel to the first direction.
7. The display substrate according to claim 4, wherein the first sub-pixel group and the second sub-pixel group have the same structure, and are both the third structure.
8. The display substrate of claim 4, wherein the first sub-pixel group and the second sub-pixel group have the same structure and are both the second structure.
9. The display substrate according to claim 8, wherein the extending directions of the strip-shaped sub-pixels in the first sub-pixel group and the strip-shaped sub-pixels in the second sub-pixel group are the same and are both parallel to the first direction.
10. A display substrate according to claim 5 or 8, comprising a second sub-pixel group row on each side of the first pixel group row;
in the first pixel group row, part of the strip-shaped sub-pixels are close to the second pixel group row on one side, and the other part of the strip-shaped sub-pixels are close to the second pixel group row on the other side.
11. A display panel comprising the display substrate according to any one of claims 1 to 10.
12. A display device characterized by comprising the display panel according to claim 11.
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CN116322196A (en) * | 2022-12-30 | 2023-06-23 | 惠科股份有限公司 | Display panel and display terminal |
WO2023173511A1 (en) * | 2022-03-14 | 2023-09-21 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
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WO2021227153A1 (en) * | 2020-05-14 | 2021-11-18 | 深圳市华星光电半导体显示技术有限公司 | Display panel |
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