US 11,776,452 B2
Display substrate and display device
Zhenzhen Li, Beijing (CN); Lujiang Huangfu, Beijing (CN); Shanshan Bai, Beijing (CN); and Kuo Sun, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Nov. 22, 2022, as Appl. No. 17/992,458.
Application 17/992,458 is a continuation of application No. 17/681,782, filed on Feb. 27, 2022, granted, now 11,562,680.
Application 17/681,782 is a continuation of application No. 16/616,522, granted, now 11,315,469, previously published as PCT/CN2019/078866, filed on Mar. 20, 2019.
Claims priority of application No. 201810638716.2 (CN), filed on Jun. 20, 2018.
Prior Publication US 2023/0078129 A1, Mar. 16, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2074 (2013.01) [G09G 2320/0673 (2013.01); G09G 2320/0686 (2013.01); G09G 2340/0407 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel; and
a driver configured to drive the display panel;
wherein the display panel comprises a display area comprising:
a first display sub-area; and
a second display sub-area;
wherein a distribution density of pixels in the first display sub-area is higher than a distribution density of pixels in the second display sub-area;
the second display sub-area comprises:
a plurality of third pixel elements;
wherein the third pixel element comprises:
a first sub-pixel, a second sub-pixel, and a third sub-pixel adjacent to each other;
the first display sub-area comprises:
a plurality of first pixel elements; and
a plurality of second pixel elements;
wherein the first pixel elements and the second pixel elements are arranged alternately in a row direction;
each of the first pixel elements comprises:
a first sub-pixel; and
a second sub-pixel;
wherein the first sub-pixel and the second sub-pixel in the each first pixel element are arranged in a same row;
each of the second pixel elements comprises:
a third sub-pixel; and
a second sub-pixel;
wherein the third sub-pixel and the second sub-pixel in the each second pixel elements are arranged in a same row; and
for the first pixel element and the second pixel element adjacent in the row direction, the second sub-pixel in the first pixel element is not immediately adjacent to the second sub-pixel in the second pixel element.