US 11,690,250 B2
Display panel and display device
Min Cai, Wuhan (CN); Zhiqiang Xia, Wuhan (CN); and Yangzhao Ma, Wuhan (CN)
Assigned to WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan (CN)
Filed by Wuhan Tianma Micro-Electronics Co., Ltd., Wuhan (CN)
Filed on Oct. 4, 2022, as Appl. No. 17/960,041.
Application 17/960,041 is a continuation of application No. 17/205,247, filed on Mar. 18, 2021, granted, now 11,502,148.
Claims priority of application No. 202011398368.X (CN), filed on Dec. 2, 2020.
Prior Publication US 2023/0022759 A1, Jan. 26, 2023
Int. Cl. G02F 1/1368 (2006.01); H10K 59/121 (2023.01); G02F 1/1362 (2006.01); H04N 23/45 (2023.01); H04N 23/57 (2023.01); H10K 59/131 (2023.01)
CPC H10K 59/121 (2023.02) [G02F 1/1368 (2013.01); G02F 1/13629 (2021.01); H04N 23/45 (2023.01); H04N 23/57 (2023.01); H10K 59/131 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a display region and a non-display region, wherein:
the display region includes a first display region and at least one second display region;
the first display region at least partially surrounds the at least one second display region;
each second display region of the at least one second display region includes at least two photosensitive device setting regions and a spacing region disposed between the at least two adjacent photosensitive device setting regions;
the display region is provided with a plurality of sub-pixels and pixel driving circuits electrically connected to the plurality of sub-pixels;
the pixel driving circuits corresponding to the plurality of sub-pixels in the spacing region are electrically connected to the pixel driving circuits located in the first display region through signal lead wires; and
the signal lead wires are arranged on both sides of sub-pixel rows along a first direction.