US 12,142,184 B2
Display panel and display device
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 Jun. 16, 2023, as Appl. No. 18/336,884.
Application 18/336,884 is a continuation of application No. 18/307,853, filed on Apr. 27, 2023.
Application 18/307,853 is a continuation in part of application No. 16/834,492, filed on Mar. 30, 2020, granted, now 11,735,606.
Claims priority of application No. 201911130156.0 (CN), filed on Nov. 18, 2019.
Prior Publication US 2024/0016001 A1, Jan. 11, 2024
Int. Cl. G02F 1/1335 (2006.01); G09G 3/20 (2006.01); G09G 3/32 (2016.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01); H10K 59/131 (2023.01); H10K 59/65 (2023.01)
CPC G09G 3/2074 (2013.01) [G09G 3/20 (2013.01); G09G 3/32 (2013.01); H10K 59/121 (2023.02); H10K 59/1213 (2023.02); H10K 59/126 (2023.02); H10K 59/131 (2023.02); H10K 59/65 (2023.02); G09G 2300/0408 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0439 (2013.01); G09G 2310/0208 (2013.01); G09G 2310/0262 (2013.01); G09G 2320/0233 (2013.01)] 14 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;
wherein first sub-pixels arranged in a same row are electrically connected with a same first initial signal line extending in a first direction; and first sub-pixels arranged in different rows are electrically connected with first initial signal lines which are arranged in different rows and extend in the first direction, respectively;
wherein the display panel further comprises: third initial signal lines extending in a second direction: wherein, two adjacent first sub-pixels arranged in the same row are electrically connected with a same third initial signal line; the first initial signal lines are electrically connected with the third initial signal line; and the first direction and the second direction intersect with each other;
wherein the display panel further comprises:
a plurality of first pixel circuits in the first display region, wherein each of columns of the first pixel circuits corresponds to a first data line; and
a plurality of second pixel circuits in the second display region, wherein each of columns of the second pixel circuits corresponds to a second data line;
wherein a distance between two adjacent columns of the first pixel circuits is smaller than a distance between two adjacent columns of the second pixel circuits.