Pixel arrangement structure, display panel and display device
A pixel arrangement structure, a display panel and a display device are provided. The pixel arrangement structure includes a plurality of repeating units, each repeating unit includes one first sub-pixel, one second sub pixel and two third sub-pixels; the four sub-pixels of each repeating unit constitute two pixels, with the first sub-pixel and the second sub-pixel being shared by the two pixels; in a first direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density, in a second direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density; wherein, the first direction and the second direction are different directions.
1. A pixel arrangement structure, comprising a plurality of repeating units, wherein
each repeating unit comprises one first sub-pixel, one second sub-pixel and two third sub-pixels;
the four sub-pixels of each repeating unit constitute two pixels, the first sub-pixel and the second sub-pixel being shared by the two pixels;
in a first direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density, in a second direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density; and
the first direction and the second direction are different directions.
2. The pixel arrangement structure according to claim 1 , wherein the first direction and the second direction are two directions being perpendicular to each other in a same plane.
3. The pixel arrangement structure according to claim 1 , wherein the first direction is a horizontal direction and the second direction is a vertical direction.
4. The pixel arrangement structure according to claim 1 , wherein the first sub-pixel is red sub-pixel, the second sub-pixel is blue sub-pixel, and the third sub-pixel is green sub-pixel.
5. The pixel arrangement structure according to claim 4 , wherein, in the first direction, the green sub-pixels are disposed in pairs in each of which two green sub-pixels are adjacently disposed so as to form a plurality of green sub-pixel pairs arranged along the first direction;
one red sub-pixel and one blue sub-pixel are disposed between any two adjacent pairs of green sub-pixels.
6. The pixel arrangement structure according to claim 5 , wherein the two green sub-pixels in each pair of green sub-pixels are arranged along the first direction.
7. The pixel arrangement structure according to claim 5 , wherein both the red sub-pixel and the blue sub-pixel have a shape of trapezoid, a base of the red sub-pixel and a base of the blue sub-pixel are disposed to be opposed to each other;
each green sub-pixel has a shape of pentagon, the pentagon comprises a pair of parallel opposite sides and a perpendicular side, the perpendicular side being perpendicular to the pair of parallel opposite sides; wherein the perpendicular sides of each pair of the green sub-pixels are disposed adjacent to each other;
the bases of the red sub-pixel and of the blue sub-pixel are parallel to the pair of parallel opposite sides of the green sub-pixels.
8. The pixel arrangement structure according to claim 5 , wherein a shorter base of the red sub-pixel and a shorter base of the blue sub-pixel are disposed to be adjacent to each other.
9. The pixel arrangement structure according to claim 1 , wherein, in the second direction, the green sub-pixels are disposed in pairs in each of which two green sub-pixels are adjacently disposed so as to form a plurality of green sub-pixel pairs arranged along the second direction;
one red sub-pixel and one blue sub-pixel are disposed between any two adjacent pairs of green sub-pixels.
10. The pixel arrangement structure according to claim 9 , wherein the two green sub-pixels in each pair of green sub-pixels are arranged along the second direction.
11. The pixel arrangement structure according to claim 9 , wherein both the red sub-pixel and the blue sub-pixel have a shape of hexagon, each of three pairs of opposite sides of the hexagon has two sides parallel to each other;
each green sub-pixel has a shape of pentagon, the pentagon comprises a pair of parallel opposite sides and a perpendicular side, the perpendicular side being perpendicular to the pair of parallel opposite sides; wherein the perpendicular sides of each pair of green sub-pixels are disposed adjacent to each other;
a pair of parallel opposite sides of the red sub-pixel with longer length and a pair of parallel opposite sides of the blue sub-pixel with longer length, are parallel to the pair of parallel opposite sides of the green sub-pixels.
12. A display panel, comprising the pixel arrangement structure according to claim 1 .
13. A display device, comprising the display panel according to claim 12 .
14. The display panel according to claim 12 , wherein the first direction and the second direction are two directions being perpendicular to each other in a same plane.
15. The display panel according to claim 12 , wherein the first direction is a horizontal direction and the second direction is a vertical direction.
16. The display panel according to claim 12 , wherein the first sub-pixel is red sub-pixel, the second sub-pixel is blue sub-pixel, and the third sub-pixel is green sub-pixel.
17. The display panel according to claim 16 , wherein, in the first direction, the green sub-pixels are disposed in pairs in each of which two green sub-pixels are adjacently disposed so as to form a plurality of green sub-pixel pairs arranged along the first direction;
one red sub-pixel and one blue sub-pixel are disposed between any two adjacent pairs of green sub-pixels.
18. The display panel according to claim 17 , wherein the two green sub-pixels in each pair of green sub-pixels are arranged along the first direction.
19. The display panel according to claim 17 , wherein both the red sub-pixel and the blue sub-pixel have a shape of trapezoid, a base of the red sub-pixel and a base of the blue sub-pixel are disposed to be opposed to each other;
each green sub-pixel has a shape of pentagon, the pentagon comprises a pair of parallel opposite sides and a perpendicular side, the perpendicular side being perpendicular to the pair of parallel opposite sides; wherein the perpendicular sides of each pair of the green sub-pixels are disposed adjacent to each other;
the bases of the red sub-pixel and of the blue sub-pixel are parallel to the pair of parallel opposite sides of the green sub-pixels.
20. The display panel according to claim 17 , wherein a shorter base of the red sub-pixel and a shorter base of the blue sub-pixel are disposed to be adjacent to each other.