CN112736119A - Pixel arrangement structure, display panel and display device - Google Patents
Pixel arrangement structure, display panel and display device Download PDFInfo
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- 239000003086 colorant Substances 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 32
- 230000000007 visual effect Effects 0.000 description 11
- 101100328890 Arabidopsis thaliana COL3 gene Proteins 0.000 description 3
- 101100328886 Caenorhabditis elegans col-2 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 101100328883 Arabidopsis thaliana COL1 gene Proteins 0.000 description 2
- 101100328892 Arabidopsis thaliana COL4 gene Proteins 0.000 description 2
- 101100237842 Xenopus laevis mmp18 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 101100004188 Arabidopsis thaliana BARD1 gene Proteins 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
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- 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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- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The invention discloses a pixel arrangement structure, a display panel and a display device, wherein the pixel arrangement structure comprises a plurality of repeated pixel unit groups which are arranged in an array along a first direction and a second direction, and the first direction is intersected with the second direction; each of the repeating pixel cell groups includes at least two pixel cells; each pixel unit comprises two sub-pixels with different light-emitting colors and a green sub-pixel; and each of the pixel cell groups further includes at least one red subpixel and at least one blue subpixel. Because the resolution of human eyes to the brightness is high and the contribution rate of green to the display brightness is maximum, each pixel unit is set to comprise a green sub-pixel, and the display resolution is not damaged from the aspect of display brightness; meanwhile, each pixel unit also comprises a red sub-pixel and a blue sub-pixel, so that each pixel unit can normally display, and fine display is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of display, in particular to a pixel arrangement structure, a display panel and a display device.
Background
Fig. 1 is a schematic diagram of an arrangement of display pixels in a display panel in the prior art, where each square corresponds to a display pixel, fig. 2 is a schematic diagram of a visual effect perceived by human eyes of the display panel corresponding to fig. 1, and at least two sub-pixels correspond to one display pixel in fig. 1. Referring to fig. 1 and 2, for the display panel adopting the pixel rendering mode, when the display pixels are separated by one row or one column, as shown in fig. 1, the third column COL3 and the fourth column COL4 display pixels, when viewed by human eyes, the sub-pixels are mixed together, that is, the display pixels separated by one row or one column cannot be distinguished by human eyes, and as shown in fig. 2, the third column COL3 and the fourth column COL4 display visual effects that the sub-pixels corresponding to the pixels are mixed together when perceived by human eyes, and display mutual interference is caused. Further, as shown in fig. 1 and fig. 2, the minimum interval that the pixels can distinguish is two rows or two columns of display pixels, such as the first column COL1 and the second column COL2 display pixels, and the second column COL2 and the third column COL3 display pixels in fig. 1 and fig. 2, which results in that the display panel cannot display a relatively fine display mode, and normal display is affected.
Disclosure of Invention
The invention provides a pixel arrangement structure, a display panel and a display device, which can ensure that fine display can be realized.
In a first aspect, an embodiment of the present invention provides a pixel arrangement structure, including a plurality of repeating pixel unit groups arranged in an array along a first direction and a second direction, where the first direction intersects with the second direction;
each of the repeating pixel cell groups includes at least two pixel cells;
each pixel unit comprises two sub-pixels with different light-emitting colors and a green sub-pixel; and each of the pixel cell groups further includes at least one red subpixel and at least one blue subpixel.
Optionally, the repeating pixel unit group includes a first pixel unit and a second pixel unit, and the first pixel unit and the second pixel unit are arranged along the first direction;
the first pixel unit comprises a first green sub-pixel and a first blue sub-pixel, and the second pixel unit comprises a second green sub-pixel and a first red sub-pixel;
a center of the first green sub-pixel and a center of the first blue sub-pixel are staggered in both the first direction and the second direction, and a center of the second green sub-pixel and a center of the first red sub-pixel are staggered in both the first direction and the second direction;
the first blue sub-pixel and the second green sub-pixel are arranged in the first direction, and the second green sub-pixel and the first red sub-pixel are arranged in the first direction;
the first blue subpixels of the plurality of repeating pixel unit groups are arranged in the second direction, and the first red subpixels of the plurality of repeating pixel unit groups are arranged in the second direction.
Optionally, the repeating pixel unit group includes a third pixel unit, a fourth pixel unit, a fifth pixel unit, and a sixth pixel unit; the third pixel unit and the fourth pixel unit are arranged along the first direction, the fifth pixel unit and the sixth pixel unit are arranged along the first direction, the third pixel unit and the fifth pixel unit are arranged along the second direction, and the fourth pixel unit and the sixth pixel unit are arranged along the second direction;
the third pixel unit comprises a third green sub-pixel and a second red sub-pixel, and the fourth pixel unit comprises a fourth green sub-pixel and a second blue sub-pixel; the fifth pixel unit comprises a fifth green sub-pixel and a third blue sub-pixel, and the sixth pixel unit comprises a sixth green sub-pixel and a third red sub-pixel;
a center of the third green sub-pixel and a center of the second red sub-pixel are staggered in both the first direction and the second direction, and a center of the fourth green sub-pixel and a center of the second blue sub-pixel are staggered in both the first direction and the second direction; a center of the fifth green sub-pixel and a center of the third blue sub-pixel are staggered in both the first direction and the second direction, and a center of the sixth green sub-pixel and a center of the third red sub-pixel are staggered in both the first direction and the second direction;
the second red sub-pixel and the fourth green sub-pixel are arranged in the first direction, the third green sub-pixel and the second blue sub-pixel are arranged in the first direction, the third blue sub-pixel and the sixth green sub-pixel are arranged in the first direction, and the fifth green sub-pixel and the third red sub-pixel are arranged in the first direction;
the second red subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, the second blue subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, the third blue subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, and the third red subpixels of the plurality of repeating pixel unit groups are arranged in the first direction.
Optionally, the repeating pixel unit group includes a seventh pixel unit, an eighth pixel unit, a ninth pixel unit, and a tenth pixel unit; the seventh pixel unit and the eighth pixel unit are arranged in the first direction, the ninth pixel unit and the tenth pixel unit are arranged in the first direction, the seventh pixel unit and the ninth pixel unit are arranged in the second direction, and the eighth pixel unit and the tenth pixel unit are arranged in the second direction;
the seventh pixel unit comprises a seventh green sub-pixel and a fourth red sub-pixel, and the eighth pixel unit comprises an eighth green sub-pixel and a fifth red sub-pixel; the ninth pixel unit includes a ninth green sub-pixel and a fourth blue sub-pixel, and the tenth pixel unit includes a tenth green sub-pixel and a fifth blue sub-pixel;
a center of the seventh green sub-pixel and a center of the fourth red sub-pixel are staggered in both the first direction and the second direction, and a center of the eighth green sub-pixel and a center of the fifth red sub-pixel are staggered in both the first direction and the second direction; a center of the ninth green sub-pixel and a center of the fourth blue sub-pixel are staggered in both the first direction and the second direction, and a center of the tenth green sub-pixel and a center of the fifth blue sub-pixel are staggered in both the first direction and the second direction;
the fourth red sub-pixel and the eighth green sub-pixel are arranged in the first direction, the seventh green sub-pixel and the fifth red sub-pixel are arranged in the first direction, the fourth blue sub-pixel and the tenth green sub-pixel are arranged in the first direction, and the ninth green sub-pixel and the fifth blue sub-pixel are arranged in the first direction;
the red sub-pixels in the same repeated pixel unit group are arranged in a direction forming a first preset included angle with the first direction, and the red sub-pixels in a plurality of repeated pixel unit groups are arranged in a direction forming the first preset included angle with the first direction; blue sub-pixels in the same repeated pixel unit group are arranged in a direction forming a second preset included angle with the first direction, and blue sub-pixels in a plurality of repeated pixel unit groups are arranged in a direction forming the second preset included angle with the first direction; the first preset included angle alpha is more than 0 degree and less than alpha and less than 90 degrees, and the second preset included angle beta is more than 0 degree and less than beta and less than 90 degrees.
Optionally, the central points of the first green sub-pixel, the second green sub-pixel and the third green sub-pixel which are adjacently arranged are connected to form an isosceles triangle;
the first green sub-pixels and the second green sub-pixels are arranged along the second direction, and the centers of the third green sub-pixels are positioned on a perpendicular bisector of a central connecting line of the first green sub-pixels and the second green sub-pixels along the first direction.
Optionally, the vertex angle θ of the isosceles triangle is equal to or more than 40 degrees and equal to or less than 80 degrees.
Optionally, the central points of the first green sub-pixel, the second green sub-pixel and the third green sub-pixel are connected to form an equilateral triangle.
Optionally, the shape of the sub-pixel includes a triangle, a rectangle, a circle, or a hexagon.
Optionally, the shape of the sub-pixel comprises a rectangle;
the anode boundary of the green sub-pixel comprises a first boundary and a second boundary which are connected with each other, the first boundary extends along the first direction, and the second boundary extends along the second direction;
the anode boundaries of the red sub-pixels comprise a third boundary and a fourth boundary which are connected with each other, the third boundary extends along a direction forming a third preset included angle with the first direction, and the fourth boundary extends along a direction forming the third preset included angle with the second direction; the third preset included angle phi meets the condition that phi is more than 0 degree and less than 90 degrees;
the anode boundaries of the blue sub-pixels comprise a fifth boundary and a sixth boundary which are connected with each other, the fifth boundary extends along a direction forming a fourth preset included angle with the first direction, and the sixth boundary extends along a direction forming the fourth preset included angle with the second direction; the fourth preset included angle
Satisfy the requirement of
In a second aspect, an embodiment of the present invention further provides a display panel, including the pixel arrangement structure according to the first aspect.
Optionally, the display panel includes a silicon-based display panel, an organic light emitting diode display panel, or a micro light emitting diode display panel.
In a third aspect, an embodiment of the present invention further provides a display device, including the display panel according to the second aspect.
The pixel arrangement structure provided by the embodiment of the invention comprises a plurality of repeated pixel unit groups arranged in an array along a first direction and a second direction, wherein each repeated pixel unit group comprises at least two pixel units; each pixel unit comprises two sub-pixels with different light-emitting colors and comprises a green sub-pixel, and due to the fact that human eyes have higher resolution ratio to brightness and the contribution ratio of green to display brightness is the largest, the green sub-pixels are arranged in each pixel unit, it is guaranteed that the display resolution ratio is not damaged from the aspect of display brightness, and fine display is guaranteed to be achieved. And each pixel unit group also comprises at least one red sub-pixel and at least one blue sub-pixel, so that each pixel unit can display normally.
Drawings
FIG. 1 is a schematic diagram of a display pixel arrangement in a display panel according to the prior art;
FIG. 2 is a schematic diagram of a visual effect perceived by a human eye of the display panel corresponding to FIG. 1;
fig. 3 is a schematic diagram of a pixel arrangement structure according to an embodiment of the invention;
fig. 4 is an enlarged schematic view of one pixel cell group in the pixel arrangement structure shown in fig. 3;
FIG. 5 is a schematic diagram of the actual pixel arrangement corresponding to the pixel arrangement structure provided in FIG. 3 and the visual effect experienced by the human eye;
FIG. 6 is a schematic diagram of another pixel arrangement according to an embodiment of the present invention;
fig. 7 is an enlarged schematic view of one pixel cell group in the pixel arrangement structure shown in fig. 6;
FIG. 8 is a schematic diagram of the actual pixel arrangement corresponding to the pixel arrangement structure provided in FIG. 6 and the visual effect experienced by the human eye;
FIG. 9 is a schematic diagram of another pixel arrangement provided by an embodiment of the invention;
fig. 10 is an enlarged schematic view of one pixel cell group in the pixel arrangement structure shown in fig. 9;
FIG. 11 is a schematic diagram of the actual pixel arrangement corresponding to the pixel arrangement structure provided in FIG. 9 and the visual effect perceived by the human eye;
FIG. 12 is a schematic view of another pixel arrangement provided in the embodiments of the present invention;
FIG. 13 is a schematic view of another pixel arrangement provided in an embodiment of the invention;
FIG. 14 is a schematic view of another pixel arrangement provided in the embodiments of the present invention;
FIG. 15 is a schematic view of another pixel arrangement according to an embodiment of the present invention;
FIG. 16 is a schematic view of another pixel arrangement provided in accordance with an embodiment of the present invention;
FIG. 17 is a schematic view of another pixel arrangement provided in an embodiment of the invention;
FIG. 18 is a schematic view of another pixel arrangement provided in accordance with an embodiment of the present invention;
FIG. 19 is a schematic view of another pixel arrangement provided in accordance with an embodiment of the present invention;
FIG. 20 is a schematic view of another pixel arrangement provided in accordance with an embodiment of the present invention;
fig. 21 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
fig. 22 is a schematic structural diagram of a display device according to an embodiment of the present invention.
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. 3 is a schematic diagram of a pixel arrangement structure according to an embodiment of the present invention, fig. 4 is a schematic diagram of an enlarged structure of one pixel unit group in the pixel arrangement structure shown in fig. 3, fig. 5 is a schematic diagram of an actual pixel arrangement corresponding to the pixel arrangement structure shown in fig. 3 and a visual effect sensed by a human eye, fig. 6 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present invention, fig. 7 is a schematic diagram of an enlarged structure of one pixel unit group in the pixel arrangement structure shown in fig. 6, fig. 8 is a schematic diagram of an actual pixel arrangement corresponding to the pixel arrangement structure shown in fig. 6 and a visual effect sensed by a human eye, fig. 9 is a schematic diagram of another pixel arrangement provided by an embodiment of the present invention, fig. 10 is a schematic diagram of an enlarged structure of one pixel unit group in the pixel arrangement structure shown in fig. 9, fig. 11 is a schematic diagram of an actual pixel arrangement corresponding to the pixel arrangement structure shown in, as shown in fig. 3 to 11, the pixel arrangement structure 10 according to the embodiment of the present invention includes a plurality of repeating pixel unit groups 11 arrayed along a first direction (X direction shown in the figure) and a second direction (Y direction shown in the figure), where the first direction intersects with the second direction; each of the repeating pixel cell groups 11 includes at least two pixel cells 111; each pixel unit 111 includes two sub-pixels with different light emission colors, and each pixel unit includes a green sub-pixel 111G; and each pixel cell group 11 further includes at least one red subpixel 111R and at least one blue subpixel 111B.
Illustratively, because the resolution of human eyes to the brightness is high and the contribution rate of green to the display brightness is maximum, the green sub-pixel is arranged in each pixel unit, so that the display resolution is not damaged from the aspect of the display brightness, and fine display is ensured. When the pixels are lighted at intervals of one line or one line, the green sub-pixels are arranged at intervals of one line or one line in the visual effect sensed by human eyes, and cannot be mixed together, so that mutual display interference cannot be caused, and the good display effect is ensured. Exemplarily, as shown in fig. 5, 8 and 11, the first column COL1 and the second column COL2 display pixels are separated by one column, and in the visual effect experienced by human eyes, green sub-pixels are not mixed together, so that display interference is not caused, and the display effect is ensured to be good; similarly, when the first ROW1 and the second ROW2 display pixels are lighted at intervals of one ROW, in the actual pixel arrangement, the green sub-pixels are not mixed together in the visual effect experienced by human eyes, so that the display interference is avoided, and the good display effect is ensured.
Further, as shown in fig. 4, 7 and 10, each pixel unit group 11 further includes at least one red subpixel 111R and at least one blue subpixel 111B, where one red subpixel 111R and one green subpixel 111G form a pixel unit 111, or one blue subpixel 111B and one green subpixel 111G form a pixel unit 111, and each pixel unit 111 and the pixel unit adjacent to the pixel unit 111 implement normal display in a pixel rendering manner.
It should be noted that the pixel arrangement structure provided in the embodiment of the present invention does not limit the specific positional relationship among the green sub-pixel 111G, the red sub-pixel 111R, and the blue sub-pixel 111B, and fig. 3, 6, and 9 illustrate three possible pixel arrangement structures, and other types of pixel arrangement structures are also within the scope of the embodiment of the present invention.
To sum up, the pixel arrangement structure provided by the embodiment of the present invention includes a plurality of repeating pixel unit groups arranged in an array along a first direction and a second direction, where each repeating pixel unit group includes at least two pixel units; each pixel unit comprises two sub-pixels with different light-emitting colors and comprises a green sub-pixel, and due to the fact that human eyes have higher resolution ratio to brightness and the contribution ratio of green to display brightness is the largest, the green sub-pixels are arranged in each pixel unit, it is guaranteed that the display resolution ratio is not damaged from the aspect of display brightness, and fine display is guaranteed to be achieved. And each pixel unit group also comprises at least one red sub-pixel and at least one blue sub-pixel, so that each pixel unit can display normally.
On the basis of the above embodiments, several possible pixel arrangements are specifically described below.
As shown in fig. 3 and 4, as a possible implementation manner, the repeating pixel unit group 11 provided by the embodiment of the present invention includes a first pixel unit 111-1 and a second pixel unit 111-2, where the first pixel unit 111-1 and the second pixel unit 111-2 are arranged along a first direction (X direction shown in the figure); the first pixel unit 111-1 includes a first green sub-pixel 111G-1 and a first blue sub-pixel 111B-1, and the second pixel unit 111-2 includes a second green sub-pixel 111G-2 and a first red sub-pixel 111R-1; the center of the first green subpixel 111G-1 and the center of the first blue subpixel 111B-1 are staggered in both the first direction and the second direction, and the center of the second green subpixel 111G-2 and the center of the first red subpixel 111R-1 are staggered in both the first direction and the second direction; the first blue subpixel 111B-1 and the second green subpixel 111G-2 are arranged in a first direction, and the second green subpixel 111G-2 and the first red subpixel 111R-1 are arranged in the first direction; the first blue subpixels 111B-1 in the plurality of repeating pixel unit groups 11 are arranged in the second direction, and the first red subpixels 111R-1 in the plurality of repeating pixel unit groups 11 are arranged in the second direction.
Illustratively, as shown in fig. 3 and 4, the first blue subpixels 111B-1 in the plurality of repeating pixel unit groups 11 are arranged in the second direction, the first red subpixels 111R-1 in the plurality of repeating pixel unit groups 11 are arranged in the second direction, and the green subpixels 111G in the plurality of repeating pixel unit groups 11 are arranged in the second direction, that is, the red subpixels 111R are arranged in the row direction, the blue subpixels 111B are arranged in the row direction, the green subpixels 111G are arranged in the row direction, and the pixel arrangement is regular. Further, the first blue sub-pixel 111B-1 and the second green sub-pixel 111G-2 are arranged in the first direction, and the second green sub-pixel 111G-2 and the first red sub-pixel 111R-1 are arranged in the first direction, that is, a red sub-pixel 111R or a blue sub-pixel 111B is disposed above or below each green sub-pixel 111G, so that normal display is ensured without damaging the display resolution.
As another possible embodiment, as shown with continued reference to fig. 6 and 7, the repeating pixel cell group 11 includes a third pixel cell 111-3, a fourth pixel cell 111-4, a fifth pixel cell 111-5, and a sixth pixel cell 111-6; the third pixel unit 111-3 and the fourth pixel unit 111-4 are arranged in the first direction, the fifth pixel unit 111-5 and the sixth pixel unit 111-6 are arranged in the first direction, the third pixel unit 111-3 and the fifth pixel unit 111-5 are arranged in the second direction, and the fourth pixel unit 111-4 and the sixth pixel unit 111-6 are arranged in the second direction; the third pixel unit 111-3 includes a third green sub-pixel 111G-3 and a second red sub-pixel 111R-2, and the fourth pixel unit 111-4 includes a fourth green sub-pixel 111G-4 and a second blue sub-pixel 111B-2; the fifth pixel unit 111-5 includes a fifth green sub-pixel 111G-5 and a third blue sub-pixel 111B-3, and the sixth pixel unit 111-6 includes a sixth green sub-pixel 111G-6 and a third red sub-pixel 111R-3; the center of the third green subpixel 111G-3 and the center of the second red subpixel 111R-2 are staggered in both the first direction and the second direction, and the center of the fourth green subpixel 111G-4 and the center of the second blue subpixel 111B-2 are staggered in both the first direction and the second direction; the center of the fifth green sub-pixel 111G-5 and the center of the third blue sub-pixel 111B-3 are staggered in both the first direction and the second direction, and the center of the sixth green sub-pixel 111G-6 and the center of the third red sub-pixel 111R-3 are staggered in both the first direction and the second direction; the second red subpixel 111R-2 and the fourth green subpixel 111G-4 are arranged in the first direction, the third green subpixel 111G-3 and the second blue subpixel 111B-2 are arranged in the first direction, the third blue subpixel 111B-3 and the sixth green subpixel 111G-6 are arranged in the first direction, and the fifth green subpixel 111G-5 and the third red subpixel 111R-3 are arranged in the first direction; the second red subpixels 111R-2 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the second blue subpixels 111R-2 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the third blue subpixels 111B-3 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, and the third red subpixels 111R-3 in the plurality of repeating pixel unit groups 11 are arranged in the first direction.
Illustratively, as shown in fig. 6 and 7, the second red subpixels 111R-2 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the second blue subpixels 111R-2 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the third green subpixels 111G-3 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the fourth green subpixels 111G-4 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the third blue subpixels 111B-3 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the third red subpixels 111R-3 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, the fifth green subpixels 111G-5 in the plurality of repeating pixel units 11 are arranged in the first direction, the sixth green subpixels 111G-6 in the plurality of repeating pixel unit groups 11 are arranged in the first direction, namely, the red sub-pixels 111R are arranged along the column direction, the blue sub-pixels 111B are arranged along the column direction, and the green sub-pixels 111G are arranged along the column direction, so that the pixel arrangement rule is ensured. Further, the second red sub-pixel 111R-2 and the fourth green sub-pixel 111G-4 are arranged in the first direction, the third green sub-pixel 111G-3 and the second blue sub-pixel 111B-2 are arranged in the first direction, the third blue sub-pixel 111B-3 and the sixth green sub-pixel 111G-6 are arranged in the first direction, and the fifth green sub-pixel 111G-5 and the third red sub-pixel 111R-3 are arranged in the first direction, that is, one red sub-pixel 111R or one blue sub-pixel 111B is arranged above or below each green sub-pixel 111G, so that normal display can be ensured without damaging the display resolution.
With continued reference to fig. 9 and 10, as another possible embodiment, the repeating pixel cell group 11 includes a seventh pixel cell 111-7, an eighth pixel cell 111-8, a ninth pixel cell 111-9, and a tenth pixel cell 111-10; the seventh pixel unit 111-7 and the eighth pixel unit 111-8 are arranged in a first direction (X direction as shown in the drawing), the ninth pixel unit 111-9 and the tenth pixel unit 111-10 are arranged in the first direction, the seventh pixel unit 111-7 and the ninth pixel unit 111-9 are arranged in a second direction (Y direction as shown in the drawing), and the eighth pixel unit 111-8 and the tenth pixel unit 111-10 are arranged in the second direction; the seventh pixel unit 111-7 includes a seventh green sub-pixel 111G-7 and a fourth red sub-pixel 111R-4, and the eighth pixel unit 111-8 includes an eighth green sub-pixel 111G-8 and a fifth red sub-pixel 111R-5; the ninth pixel unit 111-9 includes a ninth green sub-pixel 111G-9 and a fourth blue sub-pixel 111B-4, and the tenth pixel unit 111-10 includes a tenth green sub-pixel 111G-10 and a fifth blue sub-pixel 111B-5; the center of the seventh green subpixel 111G-7 and the center of the fourth red subpixel 111R-4 are staggered in both the first direction and the second direction, and the center of the eighth green subpixel 111G-8 and the center of the fifth red subpixel 111R-5 are staggered in both the first direction and the second direction; the center of the ninth green sub-pixel 111G-9 and the center of the fourth blue sub-pixel 111B-4 are shifted in both the first direction and the second direction, and the center of the tenth green sub-pixel 111G-10 and the center of the fifth blue sub-pixel 111B-5 are shifted in both the first direction and the second direction; the fourth red subpixel 111R-4 and the eighth green subpixel 111G-8 are arranged in the first direction, the seventh green subpixel 111G-7 and the fifth red subpixel 111R-5 are arranged in the first direction, the fourth blue subpixel 111B-4 and the tenth green subpixel 111G-10 are arranged in the first direction, and the ninth green subpixel 111G-9 and the fifth blue subpixel 111B-5 are arranged in the first direction; the red sub-pixels 111R in the same repeating pixel unit group 11 are arranged in a direction forming a first preset included angle with the first direction, and the red sub-pixels 111R in the multiple repeating pixel unit groups 11 are arranged in a direction forming a first preset included angle with the first direction; the blue sub-pixels 111B in the same repeating pixel unit group 11 are arranged in a direction making a second preset included angle with the first direction, and the blue sub-pixels 111B in the multiple repeating pixel unit groups 11 are arranged in a direction making a second preset included angle with the first direction; wherein the first preset included angle alpha is more than 0 degree and less than alpha and less than 90 degrees, and the second preset included angle beta is more than 0 degree and less than beta and less than 90 degrees.
Exemplarily, as shown in fig. 9 and 10, the red subpixels 111R in the same repeating pixel unit group 11 are arranged in a direction making a first preset angle with the first direction, the red subpixels 111R in the plurality of repeating pixel unit groups 11 are arranged in a direction making a first preset angle with the first direction, and the first preset angle α satisfies 0 ° < α < 90 °, that is, the red subpixels 111R are arranged in an oblique direction crossing both the first direction and the second direction; similarly, the blue sub-pixels 111B in the same repeating pixel unit group 11 are arranged in a direction forming a second preset included angle with the first direction, the blue sub-pixels 111B in the multiple repeating pixel unit groups 11 are arranged in a direction forming a second preset included angle with the first direction, and the second preset included angle β satisfies 0 ° < β < 90 °, that is, the blue sub-pixels 111B are arranged in an oblique direction intersecting both the first direction and the second direction; further, the green sub-pixels 111G in the plurality of repeating pixel unit groups 11 are also arranged in an oblique direction in which both the first direction and the second direction intersect, ensuring a regular pixel arrangement. Further, the arrangement direction of the red sub-pixel 111R, the arrangement direction of the blue sub-pixel 111B, and the arrangement direction of the green sub-pixel 111G may be parallel. Further, the fourth red sub-pixel 111R-4 and the eighth green sub-pixel 111G-8 are arranged in the first direction, the seventh green sub-pixel 111G-7 and the fifth red sub-pixel 111R-5 are arranged in the first direction, the fourth blue sub-pixel 111B-4 and the tenth green sub-pixel 111G-10 are arranged in the first direction, and the ninth green sub-pixel 111G-9 and the fifth blue sub-pixel 111B-5 are arranged in the first direction, that is, one red sub-pixel 111R or one blue sub-pixel 111B is distributed above or below each green sub-pixel 111G, so that normal display can be ensured without damaging the display resolution.
In summary, the above embodiments illustrate the pixel arrangement manner in three possible implementation manners, and the implementation of the present invention does not limit the specific pixel arrangement manner, and only needs to ensure that each pixel unit includes a green sub-pixel, so as to ensure that the secondary display resolution is not damaged and to ensure that fine display is implemented; and each pixel unit group also comprises at least one red sub-pixel and at least one blue sub-pixel, so that each pixel unit can display normally.
On the basis of the above embodiment, with reference to fig. 3, the central points of the first green sub-pixel 111G-a, the second green sub-pixel 111G-b and the third green sub-pixel 111G-c which are adjacently arranged form an isosceles triangle; the first green sub-pixel 111G-a and the second green sub-pixel 111G-b are arranged along the second direction, and along the first direction, the center of the third green sub-pixel 111G-c is located on a perpendicular bisector of a central connecting line of the first green sub-pixel 111G-a and the second green sub-pixel 111G-b.
For example, as shown in fig. 3, the central points of the first green sub-pixel 111G-a, the second green sub-pixel 111G-b, and the third green sub-pixel 111G-c, which are adjacently disposed, are connected to form an isosceles triangle, so as to ensure the arrangement rule of the green sub-pixels 111G, the arrangement rule of each pixel unit 111, and the arrangement of the regular pixel units 111 is favorable for improving the pixel resolution of the display panel.
Furthermore, the vertex angle theta of the isosceles triangle can meet the condition that theta is more than or equal to 40 degrees and less than or equal to 80 degrees, namely the vertex angle of the isosceles triangle is not too large or too small, the isosceles triangle can be similar to an equilateral triangle, the arrangement rule of the green sub-pixels 111G and the arrangement rule of each pixel unit 111 are further ensured.
Furthermore, the central points of the first green sub-pixel 111G-a, the second green sub-pixel and the third green sub-pixel 111G-c are connected to form an equilateral triangle, so as to further ensure the arrangement rule of the green sub-pixel 111G and the arrangement rule of each pixel unit 111.
On the basis of the foregoing embodiments, fig. 12 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 13 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 14 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 15 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 16 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 17 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 18 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 19 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, fig. 20 is a schematic diagram of another pixel arrangement provided by the embodiment of the present invention, and in combination with fig. 3 to fig. 20, the shape of the sub-pixel may include a triangle, Rectangular, circular or hexagonal.
In fig. 3, 6, and 9, the description will be given taking the case where the shape of the sub-pixel is a triangle as an example, fig. 12 to 14 will be given taking the case where the shape of the sub-pixel is a rectangle as an example, fig. 15 to 17 will be given taking the case where the shape of the sub-pixel is a circle as an example, and fig. 18 to 20 will be given taking the case where the shape of the sub-pixel is a hexagon as an example. Further, the pixel arrangement structures in fig. 12, 15, and 18 are the same as the pixel arrangement structure shown in fig. 3, and are not repeated here, the pixel arrangement structures in fig. 13, 16, and 19 are the same as the pixel arrangement structure shown in fig. 6, and are not repeated here, and the pixel arrangement structures in fig. 14, 17, and 20 are the same as the pixel arrangement structure shown in fig. 9, and are not repeated here. The embodiment of the invention does not limit the specific sub-pixel shape and the pixel arrangement structure, and only needs to ensure that each pixel unit comprises the green sub-pixel, thereby ensuring that the secondary display resolution is not damaged and ensuring that fine display is realized; and each pixel unit group also comprises at least one red sub-pixel and at least one blue sub-pixel, so that each pixel unit can display normally.
It should be noted that the foregoing embodiments have been described only by taking several possible shapes of the sub-pixels as examples, and it should be understood that the shapes of the sub-pixels may also be other shapes, such as pentagon, octagon, decagon, and the like, which is not limited by the embodiments of the present invention.
On the basis of the above embodiment, with continued reference to fig. 12, the shape of the sub-pixel comprises a rectangle; the anode boundary of the green sub-pixel 111G includes a first boundary 1111G and a second boundary 1112G connected to each other, the first boundary 1111G extending in the first direction, the second boundary 1112G extending in the second direction; the anode boundary of the red sub-pixel 111R includes a third boundary 1111R and a fourth boundary 1112R connected to each other, the third boundary 1111R extends along a direction forming a third predetermined included angle with the first direction, and the fourth boundary 1112R extends along a direction forming a third predetermined included angle with the second direction; the third preset included angle phi meets the condition that phi is more than 0 degree and less than 90 degrees; the anode boundary of the blue sub-pixel 111B includes a fifth boundary 1111B and a sixth boundary 1112B connected to each other, the fifth boundary 1111B extends along a direction forming a fourth preset angle with the first direction, and the sixth boundary 1112B extends along a direction forming a fourth preset angle with the second direction; fourth preset included angle
Satisfy the requirement of
Illustratively, as shown in fig. 12, when the sub-pixels are rectangular in shape, the red sub-pixels 111R and the blue sub-pixels 111B may be arranged differently from the green sub-pixels 111G, for example, the sub-pixelsThe boundaries extend in different directions. Specifically, a first boundary 1111G of the green sub-pixel 111G extends along a first direction, a second boundary 1112G extends along a second direction, a third boundary 1111R of the red sub-pixel 111R extends along a direction forming a third preset included angle with the first direction, a fourth boundary 1112R extends along a direction forming a third preset included angle with the second direction, and the third preset included angle phi satisfies a condition that phi is greater than 0 degree and smaller than 90 degrees; the anode boundary of the blue sub-pixel 111B includes a fifth boundary 1111B and a sixth boundary 1112B connected to each other, the fifth boundary 1111B extends along a direction forming a fourth preset angle with the first direction, and the sixth boundary 1112B extends along a direction forming a fourth preset angle with the second direction; fourth preset included angle
Satisfy the requirement of
Therefore, the arrangement of the sub-pixels is ensured to be tight, more sub-pixels can be arranged under the same arrangement area, and the pixel resolution of the display panel is favorably improved.
Further, a third predetermined angle phi and a fourth predetermined angle phi
The red sub-pixel 111R and the blue sub-pixel 111B can be arranged in the same manner, and the pixel arrangement is simple.
Based on the same inventive concept, an embodiment of the present invention further provides a display panel, fig. 21 is a schematic structural diagram of the display panel provided in the embodiment of the present invention, and as shown in fig. 21, a display panel 1001 includes the pixel arrangement structure 10 described in the above embodiment, and has the beneficial effects described in the above embodiment, which are not repeated herein.
Optionally, the display panel 1001 may include a silicon-based display panel, an organic light emitting diode display panel, or a micro light emitting diode display panel, and the embodiment of the present invention does not limit the type of the display panel.
Based on the same inventive concept, an embodiment of the present invention further provides a display device, and fig. 22 is a schematic structural diagram of the display device provided in the embodiment of the present invention. As shown in fig. 22, the display device 1000 includes the display panel 1001 in the above embodiment, and therefore the display device 1000 provided in the embodiment of the present invention also has the beneficial effects described in the above embodiment, which are not described herein again. The display device 1000 may be, for example, an AR (Augmented Reality) display device, a VR (Virtual Reality) display device, an electronic display device such as a mobile phone, a computer, or a television.
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 pixel arrangement structure comprises a plurality of repeated pixel unit groups arranged in an array along a first direction and a second direction, wherein the first direction is intersected with the second direction;
each of the repeating pixel cell groups includes at least two pixel cells;
each pixel unit comprises two sub-pixels with different light-emitting colors and a green sub-pixel; and each of the pixel cell groups further includes at least one red subpixel and at least one blue subpixel.
2. A pixel arrangement according to claim 1, wherein the repeating pixel unit group comprises a first pixel unit and a second pixel unit, the first pixel unit and the second pixel unit being arranged along the first direction;
the first pixel unit comprises a first green sub-pixel and a first blue sub-pixel, and the second pixel unit comprises a second green sub-pixel and a first red sub-pixel;
a center of the first green sub-pixel and a center of the first blue sub-pixel are staggered in both the first direction and the second direction, and a center of the second green sub-pixel and a center of the first red sub-pixel are staggered in both the first direction and the second direction;
the first blue sub-pixel and the second green sub-pixel are arranged in the first direction, and the second green sub-pixel and the first red sub-pixel are arranged in the first direction;
the first blue subpixels of the plurality of repeating pixel unit groups are arranged in the second direction, and the first red subpixels of the plurality of repeating pixel unit groups are arranged in the second direction.
3. A pixel arrangement according to claim 1, wherein the repeating pixel cell group comprises a third pixel cell, a fourth pixel cell, a fifth pixel cell and a sixth pixel cell; the third pixel unit and the fourth pixel unit are arranged along the first direction, the fifth pixel unit and the sixth pixel unit are arranged along the first direction, the third pixel unit and the fifth pixel unit are arranged along the second direction, and the fourth pixel unit and the sixth pixel unit are arranged along the second direction;
the third pixel unit comprises a third green sub-pixel and a second red sub-pixel, and the fourth pixel unit comprises a fourth green sub-pixel and a second blue sub-pixel; the fifth pixel unit comprises a fifth green sub-pixel and a third blue sub-pixel, and the sixth pixel unit comprises a sixth green sub-pixel and a third red sub-pixel;
a center of the third green sub-pixel and a center of the second red sub-pixel are staggered in both the first direction and the second direction, and a center of the fourth green sub-pixel and a center of the second blue sub-pixel are staggered in both the first direction and the second direction; a center of the fifth green sub-pixel and a center of the third blue sub-pixel are staggered in both the first direction and the second direction, and a center of the sixth green sub-pixel and a center of the third red sub-pixel are staggered in both the first direction and the second direction;
the second red sub-pixel and the fourth green sub-pixel are arranged in the first direction, the third green sub-pixel and the second blue sub-pixel are arranged in the first direction, the third blue sub-pixel and the sixth green sub-pixel are arranged in the first direction, and the fifth green sub-pixel and the third red sub-pixel are arranged in the first direction;
the second red subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, the second blue subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, the third blue subpixels of the plurality of repeating pixel unit groups are arranged in the first direction, and the third red subpixels of the plurality of repeating pixel unit groups are arranged in the first direction.
4. A pixel arrangement according to claim 1, wherein the repeating pixel cell group comprises a seventh pixel cell, an eighth pixel cell, a ninth pixel cell and a tenth pixel cell; the seventh pixel unit and the eighth pixel unit are arranged in the first direction, the ninth pixel unit and the tenth pixel unit are arranged in the first direction, the seventh pixel unit and the ninth pixel unit are arranged in the second direction, and the eighth pixel unit and the tenth pixel unit are arranged in the second direction;
the seventh pixel unit comprises a seventh green sub-pixel and a fourth red sub-pixel, and the eighth pixel unit comprises an eighth green sub-pixel and a fifth red sub-pixel; the ninth pixel unit includes a ninth green sub-pixel and a fourth blue sub-pixel, and the tenth pixel unit includes a tenth green sub-pixel and a fifth blue sub-pixel;
a center of the seventh green sub-pixel and a center of the fourth red sub-pixel are staggered in both the first direction and the second direction, and a center of the eighth green sub-pixel and a center of the fifth red sub-pixel are staggered in both the first direction and the second direction; a center of the ninth green sub-pixel and a center of the fourth blue sub-pixel are staggered in both the first direction and the second direction, and a center of the tenth green sub-pixel and a center of the fifth blue sub-pixel are staggered in both the first direction and the second direction;
the fourth red sub-pixel and the eighth green sub-pixel are arranged in the first direction, the seventh green sub-pixel and the fifth red sub-pixel are arranged in the first direction, the fourth blue sub-pixel and the tenth green sub-pixel are arranged in the first direction, and the ninth green sub-pixel and the fifth blue sub-pixel are arranged in the first direction;
the red sub-pixels in the same repeated pixel unit group are arranged in a direction forming a first preset included angle with the first direction, and the red sub-pixels in a plurality of repeated pixel unit groups are arranged in a direction forming the first preset included angle with the first direction; blue sub-pixels in the same repeated pixel unit group are arranged in a direction forming a second preset included angle with the first direction, and blue sub-pixels in a plurality of repeated pixel unit groups are arranged in a direction forming the second preset included angle with the first direction; the first preset included angle alpha is more than 0 degree and less than alpha and less than 90 degrees, and the second preset included angle beta is more than 0 degree and less than beta and less than 90 degrees.
5. A pixel arrangement according to any one of claims 1-4, wherein the connecting lines of the central points of the first green sub-pixel, the second green sub-pixel and the third green sub-pixel arranged adjacently form an isosceles triangle;
the first green sub-pixels and the second green sub-pixels are arranged along the second direction, and the centers of the third green sub-pixels are positioned on a perpendicular bisector of a central connecting line of the first green sub-pixels and the second green sub-pixels along the first direction.
6. A pixel arrangement according to claim 5, wherein the apex angle θ of the isosceles triangle satisfies 40 ° ≦ θ ≦ 80 °.
7. The pixel arrangement according to claim 6, wherein the connecting lines of the center points of the first green sub-pixel, the second green sub-pixel and the third green sub-pixel form an equilateral triangle.
8. A pixel arrangement according to claim 1, wherein the shape of the sub-pixels comprises a triangle, rectangle, circle or hexagon.
9. A pixel arrangement according to claim 8, wherein the shape of the sub-pixels comprises a rectangle;
the anode boundary of the green sub-pixel comprises a first boundary and a second boundary which are connected with each other, the first boundary extends along the first direction, and the second boundary extends along the second direction;
the anode boundaries of the red sub-pixels comprise a third boundary and a fourth boundary which are connected with each other, the third boundary extends along a direction forming a third preset included angle with the first direction, and the fourth boundary extends along a direction forming the third preset included angle with the second direction; the third preset included angle phi meets the condition that phi is more than 0 degree and less than 90 degrees;
the anode boundaries of the blue sub-pixels comprise a fifth boundary and a sixth boundary which are connected with each other, the fifth boundary extends along a direction forming a fourth preset included angle with the first direction, and the sixth boundary extends along a direction forming the fourth preset included angle with the second direction; the fourth preset included angle
Satisfy the requirement of
10. A display panel comprising a pixel arrangement according to any one of claims 1 to 9.
11. The display panel according to claim 10, wherein the display panel comprises a silicon-based display panel, an organic light emitting diode display panel, or a micro light emitting diode display panel.
12. A display device characterized by comprising the display panel according to claim 10 or 11.
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