US 11,812,648 B2
Pixel array and display device
Ming Hu, Beijing (CN); Yan Huang, Beijing (CN); Chang Luo, Beijing (CN); Jianpeng Wu, Beijing (CN); Benlian Wang, Beijing (CN); Peng Xu, Beijing (CN); Wei Zhang, Beijing (CN); and Qian Xu, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Jun. 27, 2022, as Appl. No. 17/850,172.
Application 17/850,172 is a continuation of application No. 17/439,861, previously published as PCT/CN2020/118991, filed on Sep. 29, 2020.
Claims priority of application No. PCT/CN2020/114619 (WO), filed on Sep. 10, 2020.
Prior Publication US 2022/0328573 A1, Oct. 13, 2022
Int. Cl. H01L 27/32 (2006.01); H10K 59/35 (2023.01)
CPC H10K 59/353 (2023.02) [H10K 59/351 (2023.02); H10K 59/352 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A pixel array, comprising a plurality of sub-pixels, which comprise first sub-pixels, second sub-pixels, and third sub-pixels; the first sub-pixels and the third sub-pixels are alternately arranged along a row direction and form a plurality of first pixel rows, the first sub-pixels and the third sub-pixels, which are in a same column, in the plurality of first pixel rows are alternately arranged, and the second sub-pixels are arranged side by side along the row direction and form a plurality of second pixel rows; lines sequentially connecting centers of two of the first sub-pixels and two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral; wherein
at least a portion of interior angles of the first virtual quadrilateral is not equal to 90°;
one of a first straight line and a second straight line, which are in the row direction and a column direction respectively and pass through a center of each sub-pixel of at least one sub-pixel of the plurality of sub-pixels, divides the sub-pixel into two parts having areas different from each other, and the other of the first straight line and the second straight line divides the sub-pixel into two parts having areas equal to each other; and
a contour of a shape of each sub-pixel of the at least one sub-pixel comprises an arc line portion, and the arc line portion has a length less than a length of each of remaining portions of the contour of the shape of the sub-pixel comprising the arc line portion.