US 11,735,606 B2
Display panel and display device with different display regions
Yu Feng, Beijing (CN); and Libin Liu, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Mar. 30, 2020, as Appl. No. 16/834,492.
Claims priority of application No. 201911130156.0 (CN), filed on Nov. 18, 2019.
Prior Publication US 2021/0151483 A1, May 20, 2021
Int. Cl. H01L 27/146 (2006.01); G06F 1/16 (2006.01)
CPC H01L 27/14605 (2013.01) [G06F 1/1605 (2013.01); H01L 27/14649 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a base substrate, and a first display region and a second display region that are arranged on the base substrate;
wherein the first display region comprises a plurality of first sub-pixels and a plurality of transparent regions, the second display region comprises a plurality of second sub-pixels, and a distribution density of the first sub-pixels is smaller than that of the second sub-pixels; and
an area occupied by the first sub-pixels is smaller than that occupied by the second sub-pixels;
wherein first sub-pixels arranged in a same row are electrically connected with a same first initial signal line extending in a first direction; first sub-pixels arranged in different rows are electrically connected with different first initial signal lines extending in the first direction, respectively; and second sub-pixels in every two adjacent rows are electrically connected with a same second initial signal line extending in the first direction;
wherein the display panel further comprises: trace regions arranged between every two adjacent first sub-pixels in the first direction;
wherein, the every two adjacent first sub-pixels in the first direction are electrically connected with a same third initial signal line extending in a second direction in the trace regions; and the first direction and the second direction are perpendicular to each other.