CN115274797A - Display panel and display device - Google Patents
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- CN115274797A CN115274797A CN202210869454.7A CN202210869454A CN115274797A CN 115274797 A CN115274797 A CN 115274797A CN 202210869454 A CN202210869454 A CN 202210869454A CN 115274797 A CN115274797 A CN 115274797A
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Abstract
The invention discloses a display panel and a display device. The display panel comprises a plurality of pixel repeating units, wherein each pixel repeating unit comprises a first pixel area and a second pixel area arranged around the first pixel area; the pixel repeating unit further comprises a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the plurality of first sub-pixels are arranged in the first pixel area, and the plurality of second sub-pixels and the plurality of third sub-pixels are arranged in the second pixel area; in the same pixel repeating unit, the distance between two adjacent first sub-pixels is smaller than any one of the distance between the adjacent first sub-pixel and the adjacent second sub-pixel, the distance between the adjacent first sub-pixel and the adjacent third sub-pixel, and the distance between the adjacent second sub-pixel and the adjacent third sub-pixel. The invention can improve the resolution of the display panel, reduce the area of the non-effective light-emitting area and further improve the aperture opening ratio of the display panel.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a display panel and a display device having the same.
Background
The Organic light-emitting diode (OLED) display device relies on the characteristic of autonomous light emission, and can realize a display function without a backlight source, thereby becoming a lighter and thinner preferred display device.
At present, the structure of an OLED display device mainly includes a substrate and subpixels arranged in a matrix on the substrate. Each sub-pixel generally includes a red sub-pixel, a green sub-pixel and a blue sub-pixel, and each sub-pixel is usually arranged in a horizontal and vertical array. In general, each sub-pixel is formed by evaporating an organic material to a corresponding sub-pixel position of an array substrate through a high-precision metal mask, so that an organic electroluminescent structure is realized to emit light.
However, it is difficult to obtain a high resolution display device with the conventional RGB pixel arrangement structure.
Disclosure of Invention
Embodiments of the present invention provide a display panel and a display device, which can increase the number of sub-pixels of the display panel and increase the aperture ratio and resolution of the display panel.
In accordance with the above object of the present invention, an embodiment of the present invention provides a display panel including a plurality of pixel repeating units including a first pixel region and a second pixel region disposed around the first pixel region;
the pixel repeating unit further comprises a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the plurality of first sub-pixels are arranged in the first pixel area, and the plurality of second sub-pixels and the plurality of third sub-pixels are arranged in the second pixel area;
in the same pixel repeating unit, a distance between two adjacent first sub-pixels is smaller than any one of a distance between the adjacent first sub-pixel and the adjacent second sub-pixel, a distance between the adjacent first sub-pixel and the adjacent third sub-pixel, and a distance between the adjacent second sub-pixel and the adjacent third sub-pixel.
In an embodiment of the invention, the pixel repeating unit has a regular hexagon shape, and the pixel repeating unit includes two opposite and parallel first sides, two opposite and parallel second sides, and two opposite and parallel third sides;
wherein the second sub-pixel is disposed at the first edge and extends to the third edge, and the third sub-pixel is disposed at the second edge and extends to the third edge.
In an embodiment of the invention, between two adjacent pixel repeating units, one of the first edges of one of the pixel repeating units overlaps with one of the first edges of the other pixel repeating unit;
or, wherein a said second side of one said pixel repeating unit overlaps a said second side of another said pixel repeating unit;
or, a third side of one of the pixel repeating units overlaps with a third side of another one of the pixel repeating units.
In an embodiment of the invention, a first distance is provided between two adjacent pixel repeating units, wherein the second sub-pixel at the first edge of one pixel repeating unit and the second sub-pixel at the first edge of the other pixel repeating unit and adjacent to the first sub-pixel, a second distance is provided between the second sub-pixel and the third sub-pixel within the same pixel repeating unit and adjacent to the second sub-pixel, and the first distance is smaller than the second distance;
and a third distance is reserved between the third sub-pixel at the second edge of one pixel repeating unit and the adjacent third sub-pixel at the second edge of the other pixel repeating unit, and the third distance is smaller than the second distance.
In an embodiment of the invention, the first distance and the third distance are both smaller than a distance between the first sub-pixel and the second sub-pixel which are adjacent in the same pixel repeating unit, and the first distance and the third distance are both smaller than a distance between the first sub-pixel and the third sub-pixel which are adjacent in the same pixel repeating unit.
In an embodiment of the invention, the second sub-pixel includes a first side close to the first side, and a second side and a third side respectively connected to two ends of the first side, between two adjacent pixel repeating units, wherein the second side of one of the second sub-pixels in one of the pixel repeating units is collinear with the third side of another and adjacent second sub-pixel in another of the pixel repeating units;
the third sub-pixel comprises a fourth side edge close to the second side edge, a fifth side edge and a sixth side edge which are respectively connected to two ends of the fourth side edge, and the fifth side edge and the sixth side edge are arranged between every two adjacent pixel repeating units, wherein the fifth side edge of one third sub-pixel in one pixel repeating unit is collinear with the sixth side edge of the adjacent third sub-pixel in the other pixel repeating unit.
In an embodiment of the present invention, a length of the first side is smaller than a length of the first side, and a length of the fourth side is smaller than a length of the second side.
In an embodiment of the invention, in the same pixel repeating unit, the second side of the second sub-pixel is close to the third side and is parallel to the third side, the fifth side of the third sub-pixel is close to the third side and is parallel to the third side, the length of the second side is greater than the length of the fifth side, and the sum of the length of the second side and the length of the fifth side is less than the length of the third side.
In an embodiment of the invention, a plurality of the first sub-pixels are distributed in a central symmetrical manner with respect to a center of the first pixel region, a plurality of the second sub-pixels are distributed in a central symmetrical manner with respect to a center of the first pixel region, and a plurality of the third sub-pixels are distributed in a central symmetrical manner with respect to a center of the first pixel region.
According to the above object of the present invention, an embodiment of the present invention further provides a display device including a device main body and the display panel.
The invention has the beneficial effects that: in the display panel provided by the invention, the pixel repeating unit comprises a first pixel area and a second pixel area arranged around the first pixel area, and a plurality of first sub-pixels are arranged in the first pixel area, namely, the plurality of first sub-pixels are intensively arranged in the first pixel area, so that the first sub-pixels can be prepared by sharing an opening on a mask plate, the distance between the adjacent first sub-pixels can be effectively reduced, the space is saved, and a larger number of sub-pixels can be prepared to improve the resolution of the display panel; in addition, the invention can reduce the area of the non-effective light-emitting area, thereby improving the aperture opening ratio of the display panel.
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The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic structural diagram of a pixel repeating unit according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an arrangement structure of a plurality of pixel repeating units according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another structure of a pixel repeating unit according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another arrangement structure of a plurality of pixel repeating units according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of another structure of a pixel repeating unit according to an embodiment of the present invention;
fig. 6 is a schematic view of another arrangement structure of a plurality of pixel repeating units according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1, the display panel includes a plurality of pixel repeating units 10, where each pixel repeating unit 10 includes a first pixel region 101 and a second pixel region 102 surrounding the first pixel region 101.
The pixel repeating unit 10 further includes a plurality of first sub-pixels 21, a plurality of second sub-pixels 22, and a plurality of third sub-pixels 23, wherein the plurality of first sub-pixels 21 are disposed in the first pixel region 101, and the plurality of second sub-pixels 22 and the plurality of third sub-pixels 23 are disposed in the second pixel region 102;
in the same pixel repeating unit 10, the distance between two adjacent first sub-pixels 21 is smaller than any one of the distance between the adjacent first sub-pixels 21 and the adjacent second sub-pixels 22, the distance between the adjacent first sub-pixels 21 and the adjacent third sub-pixels 23, and the distance between the adjacent second sub-pixels 22 and the adjacent third sub-pixels 23.
In the implementation and application process, in the display panel provided by the invention, the pixel repeating unit 10 includes the first pixel area 101 and the second pixel area 102 disposed around the first pixel area 101, and the plurality of first sub-pixels 21 are disposed in the first pixel area 101, that is, in the embodiment of the invention, the plurality of first sub-pixels 21 are collectively disposed in the first pixel area 101, so that the preparation can be performed by sharing the opening on the mask, the distance between the adjacent first sub-pixels 21 can be effectively reduced, the space can be saved, and a greater number of sub-pixels can be prepared, so as to improve the resolution of the display panel; in addition, the invention can reduce the area of the non-effective light-emitting area, thereby improving the aperture opening ratio of the display panel.
In an embodiment of the invention, referring to fig. 1, the display panel includes a plurality of pixel repeating units 10, and each pixel repeating unit 10 is provided with a plurality of sub-pixels 20, so that the plurality of pixel repeating units 10 are adjacent to each other to arrange the plurality of sub-pixels 20 in the display panel.
Specifically, each pixel repeating unit 10 includes a first pixel region 101 and a second pixel region 102 disposed around the first pixel region 101; in addition, each pixel repeating unit 10 further includes a plurality of first sub-pixels 21, a plurality of second sub-pixels 22, and a plurality of third sub-pixels 23, wherein the plurality of first sub-pixels 21 are disposed in the first pixel region 101, the plurality of second sub-pixels 22 and the plurality of third sub-pixels 23 are disposed in the second pixel region 102, such that the plurality of second sub-pixels 22 and the plurality of third sub-pixels 23 are disposed around the plurality of first sub-pixels 21.
The pixel repeating unit 10 may include four first sub-pixels 21 disposed in the first pixel region 101, two second sub-pixels 22 disposed in the second pixel region 102, and two third sub-pixels 23.
In this embodiment, the pixel repeating unit 10 may be in a regular hexagon shape, and the first pixel region 101 may also be in a regular hexagon shape, and the center of the first pixel region 101 coincides with the center of the pixel repeating unit 10, the four first sub-pixels 21 located in the first pixel region 101 are distributed in a central symmetry manner with respect to the center of the first pixel region 101, the two second sub-pixels 22 located in the second pixel region 102 are distributed in a central symmetry manner with respect to the center of the first pixel region 101, and the two third sub-pixels 23 located in the second pixel region 102 are distributed in a central symmetry manner with respect to the center of the first pixel region 101. In the second pixel region 102, a third sub-pixel 23 is disposed between two adjacent second sub-pixels 22, and a second sub-pixel 22 is disposed between two adjacent third sub-pixels 23.
Alternatively, the first sub-pixels 21 may be in the shape of a right trapezoid, and two right-angled sides of two adjacent first sub-pixels 21 are adjacent.
The second and third sub-pixels 22 and 23 extend in a direction around the first pixel region 101. Specifically, the pixel repeating unit 10 includes two first sides 11, two second sides 12, and two third sides 13. In a pixel repeating unit 10, a second sub-pixel 22 is disposed at a first side 11 and extends to an adjacent third side 13, and a third sub-pixel 23 is disposed at a second side 12 and extends to an adjacent third side 13; similarly, another second sub-pixel 22 in the same pixel repeating unit 10 is disposed at another first edge 11 and extends to another adjacent third edge 13, another third sub-pixel 23 is disposed at another second edge 12 and extends to one adjacent third edge 13, and the second sub-pixels 22 and the third sub-pixels 23 extending to the third edge 13 are disposed at intervals, so that the two second sub-pixels 22 and the two third sub-pixels 23 disposed in the second pixel region 102 are disposed around the plurality of first sub-pixels 21.
It should be noted that, in the embodiment of the present invention, one pixel repeating unit 10 may include four effective pixel display units. That is, one effective pixel display unit may include one first sub-pixel 21 and one second sub-pixel 22 and one third sub-pixel 23 adjacent thereto, and four effective pixel display units include one first sub-pixel 21, respectively, while every two effective pixel display units share one second sub-pixel 22 and one third sub-pixel 23. In addition, in other embodiments of the present invention, each of the second sub-pixels 22 may be divided into two, and each of the third sub-pixels 23 may be divided into two, and then four second sub-pixels 22 and four third sub-pixels 23 may be formed in one pixel repeating unit 10, and one of the first sub-pixels 21, one of the second sub-pixels 22, and one of the third sub-pixels 23 constitute one effective pixel display unit.
In the embodiment of the present invention, in one pixel repeating unit 10, a plurality of first sub-pixels 21 are intensively arranged in the first pixel region 101, and then the plurality of first sub-pixels 21 can be prepared by sharing an opening on a mask, so that the distance between adjacent first sub-pixels 21 can be effectively reduced to save space, and further, a greater number of sub-pixels can be prepared to improve the resolution of the display panel; in addition, the area of the non-effective light-emitting area can be reduced, and the aperture opening ratio of the display panel can be improved.
It can be understood that, within one pixel repeating unit 10, the distance between two adjacent first sub-pixels 21 is denoted as H1, the distance between the adjacent first sub-pixel 21 and the adjacent second sub-pixel 22 is denoted as H2, the distance between the adjacent first sub-pixel 21 and the adjacent third sub-pixel 23 is denoted as H3, and the distance between the adjacent second sub-pixel 22 and the adjacent third sub-pixel 23 is denoted as H4; the distance H1 is smaller than the distance H2, the distance H3 and the distance H4, and in this embodiment, the distance H1 is smaller than the distance H2, the distance H3 and the distance H4 at the same time, so that the distance between the adjacent first sub-pixels 21 can be reduced, and the resolution and the aperture ratio of the display panel can be improved.
Further, referring to fig. 1 and fig. 2, in an embodiment of the present invention, the display panel includes a plurality of pixel repeating units 10, and the pixel repeating units 10 are adjacent to each other.
Specifically, between any two adjacent pixel repeating units 10, one first side 11 of one pixel repeating unit 10 overlaps one first side 11 of another pixel repeating unit 10; or, a second side 12 of one of the pixel repeating units 10 overlaps a second side 12 of another one of the pixel repeating units 10; alternatively, a third side 13 of one of the pixel repeating units 10 overlaps a third side 13 of another one of the pixel repeating units 10.
In the implementation of the present invention, since only the second sub-pixel 22 is disposed at the first side 11, only the third sub-pixel 23 is disposed at the second side 12; and then between two adjacent pixel repeating units 10, wherein the second sub-pixel 22 at the first edge 11 of one pixel repeating unit 10 is adjacent to the second sub-pixel 22 at the first edge 11 of another pixel repeating unit 10, and the same opening on the mask can be used for preparation; and the third sub-pixel 23 at the second side 12 of one pixel repeating unit 10 is adjacent to the third sub-pixel 23 at the second side 12 of another pixel repeating unit 10, and can be prepared by using the same opening on the mask.
A first distance is formed between the second sub-pixel 22 at the first edge 11 of one pixel repeating unit 10 and the adjacent second sub-pixel 22 at the first edge 11 of another pixel repeating unit 10, and a second distance is formed between the adjacent second sub-pixel 22 and the adjacent third sub-pixel 23 in the same pixel repeating unit 10, wherein the first distance is smaller than the second distance; and a third distance is formed between the third sub-pixel at the second side of one pixel repeating unit 10 and the adjacent third sub-pixel 23 at the second side 12 of another pixel repeating unit 10, and the third distance is smaller than the second distance.
Further, the first distance and the third distance are both smaller than the distance between the adjacent first sub-pixel 21 and the second sub-pixel 22 and the distance between the adjacent first sub-pixel 21 and the third sub-pixel 23 in the same pixel repeating unit 10.
In summary, in the embodiment of the present invention, the positions of the second sub-pixels 22 and the third sub-pixels 23 may be arranged, so that two second sub-pixels 22 between two adjacent pixel repeating units 10 are adjacent to each other, and two third sub-pixels 23 between two adjacent pixel repeating units 10 are adjacent to each other, and then the two adjacent second sub-pixels 22 may share the same opening on the mask to be prepared, and the two adjacent third sub-pixels 23 may share the same opening on the mask to be prepared, and the distance between the two adjacent second sub-pixels 22 and the distance between the two adjacent third sub-pixels 23 may be effectively reduced, so as to save space, and further prepare a greater number of sub-pixels, so as to further improve the resolution of the display panel; in addition, the area of the non-effective light-emitting area can be reduced, and the aperture opening ratio of the display panel can be further improved. In addition, in the arrangement of the sub-pixels 20 provided in the embodiment of the present invention, the plurality of first sub-pixels 21 in the same pixel repeating unit 10 can share the opening on the mask, the two adjacent second sub-pixels 22 between the two adjacent pixel repeating units 10 can share the opening on the mask, and the two adjacent third sub-pixels 23 between the two adjacent pixel repeating units 10 can share the opening on the mask, so that the preparation process of the plurality of sub-pixels 20 in the display panel can be simplified, and the production difficulty can be reduced.
Further, in the present embodiment, the second sub-pixel 22 includes a first side 221 near the first side 11, and a second side 222 and a third side 223 connected to two ends of the first side 221, respectively, and the third sub-pixel 23 includes a fourth side 231 near the second side 12, and a fifth side 232 and a sixth side 233 connected to two ends of the fourth side 231, respectively; the second side 222 is a side of the second sub-pixel 22 close to the third side 13, and the third side 223 is a side of the second sub-pixel 22 close to the second side 12; the fifth side 232 is a side of the third sub-pixel 23 close to the third side 13, and the sixth side 233 is a side of the third sub-pixel 23 close to the first side 11.
Between two adjacent pixel repeating units 10, the second side 222 of one second sub-pixel 22 in one pixel repeating unit 10 is collinear with the third side 223 of one second sub-pixel 22 in another pixel repeating unit 10 and adjacent to the one second sub-pixel 22; and between two adjacent pixel repeating units 10, wherein the fifth side 232 of a third sub-pixel 23 in one pixel repeating unit 10 is collinear with the sixth side 233 of an adjacent third sub-pixel 23 in another pixel repeating unit 10. Furthermore, the edges of the mask openings for preparing two adjacent second sub-pixels 22 and two adjacent third sub-pixels 23 between two adjacent pixel repeating units 10 are straight, the manufacturing difficulty of the mask openings is simplified, and the evaporation yield of the sub-pixels 20 can be improved by performing the evaporation process under the straight openings.
In the embodiment of the present invention, the length of the first side 221 is less than that of the first side 11, and the length of the fourth side 231 is less than that of the second side 12. In the same pixel repeating unit 10, the second side 222 of the second sub-pixel 22 is close to the third side 13 and is parallel to the third side 13, the fifth side 232 of the third sub-pixel 23 is close to the third side 13 and is parallel to the third side 13, the length of the second side 222 is greater than that of the fifth side 232, and the sum of the length of the second side 222 and the length of the fifth side 232 is less than that of the third side 13. That is, in the present embodiment, the area of the second sub-pixel 22 is larger than the area of the third sub-pixel 23, and the area of the third sub-pixel 23 is larger than the area of the first sub-pixel 21.
Alternatively, the first sub-pixel 21 may be a green sub-pixel, the second sub-pixel 22 may be a blue sub-pixel, and the third sub-pixel 23 may be a red sub-pixel.
It should be noted that, in the embodiment of the present invention, the pixel repeating unit 10 has a regular hexagon shape, and the length of each side may be twice the pixel size, and the pixel size may be the length of the display area of the display panel divided by the number of pixels on the long corresponding side, or may be the width of the display area of the display panel divided by the number of pixels on the wide corresponding side, and one pixel may include a plurality of sub-pixels, for example, one pixel may include three sub-pixels of red, green, and blue.
In summary, in the embodiment of the present invention, the first sub-pixels 21, the second sub-pixels 22, and the third sub-pixels 23 are arranged so that the plurality of first sub-pixels 21 are collectively disposed in the first pixel region 101, the two second sub-pixels 22 between two adjacent pixel repeating units 10 are adjacent, and the two third sub-pixels 23 between two adjacent pixel repeating units 10 are adjacent, so that the plurality of first sub-pixels 21 can share the same opening on the mask for preparation, the two adjacent second sub-pixels 22 can share the same opening on the mask for preparation, and the two adjacent third sub-pixels 23 can share the same opening on the mask for preparation, and thus the distance between the plurality of first sub-pixels 21, the distance between the two adjacent second sub-pixels 22, and the distance between the two adjacent third sub-pixels 23 can be effectively reduced, so as to save space, and further prepare a greater number of sub-pixels, so as to further improve the resolution of the display panel; in addition, the area of the non-effective light-emitting area can be reduced, and the aperture opening ratio of the display panel can be further improved. In addition, in the arrangement of the sub-pixels 20 provided in the embodiment of the present invention, the plurality of first sub-pixels 21 in the same pixel repeating unit 10 can share an opening on the mask, the two adjacent second sub-pixels 22 between the two adjacent pixel repeating units 10 can share an opening on the mask, and the two adjacent third sub-pixels 23 between the two adjacent pixel repeating units 10 can share an opening on the mask, so that the preparation process of the plurality of sub-pixels 20 in the display panel can be simplified, and the production difficulty can be reduced.
In another embodiment of the present invention, referring to fig. 3 and fig. 4, the present embodiment is different from the previous embodiment in that the first pixel area 101 is circular, the center of the first pixel area 101 is also overlapped with the center of the pixel repeating unit 10, one sides of the second sub-pixel 22 and the third sub-pixel 23 close to the first pixel area 101 are both curved in an arc shape along the circumference of the first pixel area 101, the first sub-pixel 21 is fan-shaped, and the right-angle sides between two adjacent first sub-pixels 21 are adjacent.
In addition, the arrangement of the second sub-pixel 22 and the third sub-pixel 23 in this embodiment can be performed by referring to the previous embodiment, and will not be described herein again.
In summary, in the embodiment of the present invention, the first sub-pixels 21, the second sub-pixels 22, and the third sub-pixels 23 are arranged so that the plurality of first sub-pixels 21 are collectively disposed in the first pixel region 101, the two second sub-pixels 22 between two adjacent pixel repeating units 10 are adjacent, and the two third sub-pixels 23 between two adjacent pixel repeating units 10 are adjacent, so that the plurality of first sub-pixels 21 can share the same opening on the mask for preparation, the two adjacent second sub-pixels 22 can share the same opening on the mask for preparation, and the two adjacent third sub-pixels 23 can share the same opening on the mask for preparation, and thus the distance between the plurality of first sub-pixels 21, the distance between the two adjacent second sub-pixels 22, and the distance between the two adjacent third sub-pixels 23 can be effectively reduced, so as to save space, and further prepare a greater number of sub-pixels, so as to further improve the resolution of the display panel; in addition, the area of the non-effective light-emitting area can be reduced, and the aperture opening ratio of the display panel can be further improved. In addition, in the arrangement of the sub-pixels 20 provided in the embodiment of the present invention, the plurality of first sub-pixels 21 in the same pixel repeating unit 10 can share the opening on the mask, the two adjacent second sub-pixels 22 between the two adjacent pixel repeating units 10 can share the opening on the mask, and the two adjacent third sub-pixels 23 between the two adjacent pixel repeating units 10 can share the opening on the mask, so that the preparation process of the plurality of sub-pixels 20 in the display panel can be simplified, and the production difficulty can be reduced.
In another embodiment of the present invention, referring to fig. 5 and fig. 6, the present embodiment is different from the first embodiment in that the first pixel area 101 is square, the center of the first pixel area 101 is also overlapped with the center of the pixel repeating unit 10, one sides of the second sub-pixel 22 and the third sub-pixel 23 close to the first pixel area 101 are both attached to four sides of the first pixel area 101, and the first sub-pixel 21 is square.
In addition, in the present embodiment, the arrangement of the second sub-pixel 22 and the third sub-pixel 23 can be performed with reference to the previous embodiment, and will not be described herein again.
In summary, in the embodiment of the present invention, the first sub-pixels 21, the second sub-pixels 22, and the third sub-pixels 23 are arranged so that the plurality of first sub-pixels 21 are collectively disposed in the first pixel region 101, the two second sub-pixels 22 between two adjacent pixel repeating units 10 are adjacent, and the two third sub-pixels 23 between two adjacent pixel repeating units 10 are adjacent, so that the plurality of first sub-pixels 21 can share the same opening on the mask for preparation, the two adjacent second sub-pixels 22 can share the same opening on the mask for preparation, and the two adjacent third sub-pixels 23 can share the same opening on the mask for preparation, and thus the distance between the plurality of first sub-pixels 21, the distance between the two adjacent second sub-pixels 22, and the distance between the two adjacent third sub-pixels 23 can be effectively reduced, so as to save space, and further prepare a greater number of sub-pixels, so as to further improve the resolution of the display panel; in addition, the area of the non-effective light-emitting area can be reduced, and the aperture opening ratio of the display panel can be further improved. In addition, in the arrangement of the sub-pixels 20 provided in the embodiment of the present invention, the plurality of first sub-pixels 21 in the same pixel repeating unit 10 can share the opening on the mask, the two adjacent second sub-pixels 22 between the two adjacent pixel repeating units 10 can share the opening on the mask, and the two adjacent third sub-pixels 23 between the two adjacent pixel repeating units 10 can share the opening on the mask, so that the preparation process of the plurality of sub-pixels 20 in the display panel can be simplified, and the production difficulty can be reduced.
In addition, the embodiment of the invention also provides a display device which comprises a device main body and a display panel.
Please refer to any one of the embodiments and drawings of the display panel, and details thereof are not repeated herein.
In this embodiment, the device main body may include a middle frame, frame glue, and the like, and the display device may be a display terminal such as a mobile phone, a flat panel, a television, and the like, which is not limited herein.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display panel and the display device provided by the embodiment of the present invention are described in detail above, and the principle and the embodiment of the present invention are explained by applying a specific example herein, and the description of the above embodiment is only used to help understanding the technical solution and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A display panel comprising a plurality of pixel repeating units, the pixel repeating units comprising a first pixel region and a second pixel region disposed around the first pixel region;
the pixel repeating unit further comprises a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the plurality of first sub-pixels are arranged in the first pixel area, and the plurality of second sub-pixels and the plurality of third sub-pixels are arranged in the second pixel area;
wherein, in the same pixel repeating unit, a distance between two adjacent first sub-pixels is smaller than any one of a distance between the adjacent first sub-pixel and the adjacent second sub-pixel, a distance between the adjacent first sub-pixel and the adjacent third sub-pixel, and a distance between the adjacent second sub-pixel and the adjacent third sub-pixel.
2. The display panel according to claim 1, wherein the pixel repeating unit has a regular hexagon shape, and the pixel repeating unit includes two opposite and parallel first sides, two opposite and parallel second sides, and two opposite and parallel third sides;
wherein the second sub-pixel is disposed at the first edge and extends to the third edge, and the third sub-pixel is disposed at the second edge and extends to the third edge.
3. The display panel according to claim 2, wherein between two adjacent pixel repeating units, one of the first edges of one of the pixel repeating units overlaps one of the first edges of the other pixel repeating unit;
or, wherein a said second side of one said pixel repeating unit overlaps a said second side of another said pixel repeating unit;
or, a third side of one of the pixel repeating units overlaps with a third side of another one of the pixel repeating units.
4. The display panel according to claim 3, wherein a first distance is provided between the second sub-pixel at the first edge of one of the pixel repeating units and the second sub-pixel at the first edge of another one of the pixel repeating units and adjacent to the second sub-pixel, a second distance is provided between the second sub-pixel and the third sub-pixel within the same pixel repeating unit and adjacent to the second sub-pixel, and the first distance is smaller than the second distance;
and a third distance is reserved between the third sub-pixel at the second edge of one pixel repeating unit and the adjacent third sub-pixel at the second edge of the other pixel repeating unit, and the third distance is smaller than the second distance.
5. The display panel according to claim 4, wherein the first distance and the third distance are both smaller than a distance between the first sub-pixel and the second sub-pixel which are adjacent to each other in the same pixel repeating unit, and the first distance and the third distance are both smaller than a distance between the first sub-pixel and the third sub-pixel which are adjacent to each other in the same pixel repeating unit.
6. The display panel according to claim 3, wherein the second sub-pixel comprises a first side near the first side, and a second side and a third side respectively connected to two ends of the first side, between two adjacent pixel repeating units, wherein the second side of one of the second sub-pixels in one of the pixel repeating units is collinear with the third side of another and adjacent one of the second sub-pixels in another of the pixel repeating units;
the third sub-pixel comprises a fourth side edge close to the second side edge, a fifth side edge and a sixth side edge which are respectively connected to two ends of the fourth side edge, and the fifth side edge and the sixth side edge are arranged between every two adjacent pixel repeating units, wherein the fifth side edge of one third sub-pixel in one pixel repeating unit is collinear with the sixth side edge of the adjacent third sub-pixel in the other pixel repeating unit.
7. The display panel according to claim 6, wherein the length of the first side is smaller than the length of the first side, and the length of the fourth side is smaller than the length of the second side.
8. The panel according to claim 6, wherein in the same pixel repeating unit, the second side of the second sub-pixel is close to and parallel to the third side, the fifth side of the third sub-pixel is close to and parallel to the third side, and the length of the second side is greater than the length of the fifth side, and the sum of the length of the second side and the length of the fifth side is less than the length of the third side.
9. The display panel according to claim 1, wherein the first sub-pixels are arranged in a central symmetrical manner with respect to a center of the first pixel region, the second sub-pixels are arranged in a central symmetrical manner with respect to a center of the first pixel region, and the third sub-pixels are arranged in a central symmetrical manner with respect to a center of the first pixel region.
10. A display device characterized by comprising a device main body and the display panel according to any one of claims 1 to 9.
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| CN202210869454.7A CN115274797A (en) | 2022-07-22 | 2022-07-22 | Display panel and display device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659064A (en) * | 2015-01-28 | 2015-05-27 | 信利（惠州）智能显示有限公司 | Organic light emitting diode display pixel array structure and display device |
| CN107706213A (en) * | 2017-09-12 | 2018-02-16 | 武汉华星光电半导体显示技术有限公司 | A kind of OLED display panel and its pixel arrangement structure |
| WO2021037217A1 (en) * | 2019-08-29 | 2021-03-04 | 广东聚华印刷显示技术有限公司 | Pixel arrangement structure and display panel comprising same |
| WO2022121455A1 (en) * | 2020-12-10 | 2022-06-16 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display panel and mask assembly |
-
2022
- 2022-07-22 CN CN202210869454.7A patent/CN115274797A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659064A (en) * | 2015-01-28 | 2015-05-27 | 信利（惠州）智能显示有限公司 | Organic light emitting diode display pixel array structure and display device |
| CN107706213A (en) * | 2017-09-12 | 2018-02-16 | 武汉华星光电半导体显示技术有限公司 | A kind of OLED display panel and its pixel arrangement structure |
| WO2019051875A1 (en) * | 2017-09-12 | 2019-03-21 | 武汉华星光电半导体显示技术有限公司 | Oled display panel and pixel arrangement structure thereof |
| WO2021037217A1 (en) * | 2019-08-29 | 2021-03-04 | 广东聚华印刷显示技术有限公司 | Pixel arrangement structure and display panel comprising same |
| WO2022121455A1 (en) * | 2020-12-10 | 2022-06-16 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display panel and mask assembly |
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