Pixel arrangement structure, display panel, display device each having groups of sub-pixels with each type of sub-pixel including four sub-pixels of the same color
View Patent ↗A pixel arrangement structure is disclosed including a plurality of repeatedly arranged groups of sub-pixels. Each group of sub-pixels includes: one first sub-pixel and two second sub-pixels sequentially arranged in an i-th column, i being a natural number; two third sub-pixels and one first sub-pixel sequentially arranged in an (i+1)-th column; two second sub-pixels and one first sub-pixel sequentially arranged in an (i+2)-th column; and one first sub-pixel and two third pixels sequentially arranged in an (i+3)-th column. Also disclosed is a display panel including pixels arranged in accordance with the pixel arrangement structure, a display device including the display panel, and a set of masks for vapor-depositing an organic luminescent material in fabricating an organic luminescent display panel.
1. A pixel arrangement structure comprising:
a plurality of repeatedly arranged groups of sub-pixels, each group of sub-pixels comprising:
one first sub-pixel and two second sub-pixels sequentially arranged in an i-th column, i being a natural number;
two third sub-pixels and one first sub-pixel sequentially arranged in an (i+1)-th column;
two second sub-pixels and one first sub-pixel sequentially arranged in an (i+2)-th column; and
one first sub-pixel and two third sub-pixels sequentially arranged in an (i+3)-th column,
wherein at least a portion of each of the two second sub-pixels in the i-th column overlaps in a row direction only with a respective portion of the first sub-pixel in the (i+1)-th column,
wherein at least a portion of each of the two third sub-pixels in the (i+1) column overlaps in the row direction only with a respective portion of the first sub-pixel in the i-th column,
wherein at least a portion of each of the two second sub-pixels in the (i+2)-th column overlaps in the row direction only with a respective portion of the first sub-pixel in the (i+3)-th column,
wherein at least a portion of each of the two third sub-pixels in the (i+3)-th column overlaps column in the row direction only with a respective portion of the first sub-pixel in the (i+2)-th column, and
wherein, in each group of sub-pixels, the (i+1)-th column is directly adjacent to the i-th column and the (i+2)-th column, and the (i+2)-th column is also directly adjacent to the (i+3)-th column.
2. The pixel arrangement structure of claim 1 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub sub-pixel set,
wherein the first sub-pixel set comprises: the one first sub-pixel arranged in the i-th column, the one first sub-pixel arranged in the (i+1)-th column, the one first sub-pixel arranged in the (i+2)-th column, and the one first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the two second sub-pixels arranged in the i-th column, and the two second sub-pixels arranged in the (i+2)-th column,
wherein the third sub-pixel set comprises: the two third sub-pixels arranged in the (i+1)-th column, and the two third sub-pixels arranged in the (i+3)-th column, and
wherein the first sub-pixel set, the second sub-pixel set, and the third-sub-pixel set are configured to emit light of different colors.
3. The pixel arrangement structure of claim 2 , wherein each of first sub-pixels in the first sub-pixel set, second sub-pixels in the second sub-pixel set, and third sub-pixels in the third sub-pixel set has a shape selected from a group consisting of a circle, an ellipse, and a polygon.
4. The pixel arrangement structure of claim 1 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub-pixel set,
wherein the first sub-pixel set comprises: the one first sub-pixel arranged in the i-th column, the one first sub-pixel arranged in the (i+1)-th column, the one first sub-pixel arranged in the (i+2)-th column, and the one first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the two second sub-pixels arranged in the i-th column, and the two second sub-pixels arranged in the (i+2)-th column,
wherein the third sub-pixel set comprises: the two third sub-pixels arranged in the (i+1)-th column, and the two third sub-pixels arranged in the (i+3)-th column, and
wherein each of first sub-pixels in the first sub-pixel set, second sub-pixels in the second sub-pixel set, and third sub-pixels in the third sub-pixel set has a shape selected from a group consisting of a circle, an ellipse, and a polygon.
5. A pixel arrangement structure comprising:
a plurality of repeatedly arranged groups of sub-pixels, each group of sub-pixels comprising:
a first sub-pixel, a second sub-pixel, and a third sub-pixel sequentially arranged in an i-th column, i being a natural number;
a second sub-pixel, a third sub-pixel, and a first sub-pixel sequentially arranged in an (i+1)-th column;
a second sub-pixel, a third sub-pixel, and a first sub-pixel sequentially arranged in an (i+2)-th column; and
a first sub-pixel, a second sub-pixel, and a third sub-pixel sequentially arranged in an (i+3)-th column,
wherein at least a portion of each of the second sub-pixel and the third sub-pixel in the i-th column overlaps in a row direction only with a respective portion of the first sub-pixel in the (i+1)-th column,
wherein at least a portion of each of the second sub-pixel and the third sub-pixel in the (i+1)-th column overlaps in the row direction only with a respective portion of the first sub-pixel in the i-th column,
wherein at least a portion of each of the second sub-pixel and the third sub-pixel in the (i+2)-th column overlaps in the row direction only with a respective portion of the first sub-pixel in the (i+3)-th column,
wherein at least a portion of each of the second sub-pixel and the third sub-pixel in the (i+3)-th column overlaps in the row direction only with a respective portion of the first sub-pixel in the (i+2)-th column, and
wherein, in each group of sub-pixels, the (i+1)-th column is directly adjacent to the i-th column and the (i+2)-th column, and the (i+2)-th column is also directly adjacent to the (i+3)-th column.
6. The pixel arrangement structure of claim 5 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub-pixel set,
wherein the first sub-pixel set comprises: the first sub-pixel arranged in the i-th column, the first sub-pixel arranged in the (i+1)-th column, the first sub-pixel arranged in the (i+2)-th column, and the first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the second sub-pixel arranged in the i-th column, the second sub-pixel arranged in the (i+1)-th column, the second sub-pixel arranged in the (i+2)-th column, and the second sub-pixel arranged in the (i+3)-th column,
wherein the third sub-pixel set comprises: the third sub-pixel arranged in the i-th column, the third sub-pixel arranged in the (i+1)-th column, the third sub-pixel arranged in the (i+2)-th column, and the third sub-pixel arranged in the (i+3)-th column, and
wherein the first sub-pixel set, the second sub-pixel set, and the third sub-pixel set are configured to emit light of different colors.
7. The pixel arrangement structure of claim 6 , wherein each of first sub-pixels in the first sub-pixel set, second sub-pixels in the second sub-pixel set, and third sub-pixels in the third sub-pixel set has a shape selected from a group consisting of a circle, an ellipse, and a polygon.
8. The pixel arrangement structure of claim 5 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub-pixel set,
wherein the first sub-pixel set comprises: the first sub-pixel arranged in the i-th column, the first sub-pixel arranged in the (i+1)-th column, the first sub-pixel arranged in the (i+2)-th column, and the first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the second sub-pixel arranged in the i-th column, the second sub-pixel arranged in the (i+1)-th column, the second sub-pixel arranged in the (i+2)-th column, and the second sub-pixel arranged in the (i+3)-th column,
wherein the third sub-pixel set comprises: the third sub-pixel arranged in the i-th column, the third sub-pixel arranged in the (i+1)-th column, the third sub-pixel arranged in the (i+2)-th column, and the third sub-pixel arranged in the (i+3)-th column, and
wherein each of first sub-pixels in the first sub-pixel set, second sub-pixels in the second sub-pixel set, and third sub-pixels in the third sub-pixel set has a shape selected from a group consisting of a circle, an ellipse, and a polygon.
9. A display panel comprising pixels arranged in accordance with the pixel arrangement structure of claim 1 .
10. The display panel of claim 9 , wherein the display panel is selected from a group consisting of an organic luminescent display panel and a liquid crystal display panel.
11. The display panel of claim 9 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub-pixel set,
wherein the first sub-pixel set comprises: the one first sub-pixel arranged in the i-th column, the one first sub-pixel arranged in the (i+1)-th column, the one first sub-pixel arranged in the (i+2)-th column, and the one first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the two second sub-pixels arranged in the i-th column, and the two second sub-pixels arranged in the (i+2)-th column,
wherein the third sub-pixel set comprises: the two third sub-pixels arranged in the (i+1)-th column, and the two third sub-pixels arranged in the (i+3)-th column, and
wherein the first sub-pixel set, the second sub-pixel set, and the third sub-pixel set are configured to emit light of different colors.
12. The display panel of claim 9 , further comprising a first sub-pixel set, a second sub-pixel set, and a third sub-pixel set,
wherein the first sub-pixel set comprises: the one first sub-pixel arranged in the i-th column, the one first sub-pixel arranged in the (i+1)-th column, the one first sub-pixel arranged in the (i+2)-th column, and the one first sub-pixel arranged in the (i+3)-th column,
wherein the second sub-pixel set comprises: the two second sub-pixels arranged in the i-th column, and the two second sub-pixels arranged in the (i+2)-th column,
wherein the third sub-pixel set comprises: the two third sub-pixels arranged in the (i+1)-th column, and the two third sub-pixels arranged in the (i+3)-th column, and
wherein each of first sub-pixels in the first sub-pixel set, second sub-pixels in the second sub-pixel set, and third sub-pixels in third sub-pixel set has a shape selected from a group consisting of a circle, an ellipse, and a polygon.