US 12,245,483 B2
Display panel and display device
Jia Zhang, Hubei (CN); and Feifei Peng, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
Filed on Nov. 27, 2023, as Appl. No. 18/519,831.
Application 18/519,831 is a continuation of application No. 17/275,442, granted, now 11,864,397, previously published as PCT/CN2020/130056, filed on Nov. 19, 2020.
Claims priority of application No. 202011239396.7 (CN), filed on Nov. 9, 2020.
Prior Publication US 2024/0107838 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 59/131 (2023.01); H10K 59/124 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 59/124 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising a main display area, and at least one display area surrounded by the main display area, wherein the display panel comprises:
first light-emitting devices disposed in the at least one display area;
first pixel driving circuits disposed in the at least one display area, and electrically connected to the first light-emitting devices respectively for driving the first light-emitting devices to emit light;
a signal wiring layer electrically connected to the first pixel driving circuits;
a first wiring layer disposed in the at least one display area, and connected between the first pixel driving circuits and the first light-emitting devices, wherein the first wiring layer partially overlaps the signal wiring layer; and
a capacitive barrier layer disposed between the first wiring layer and the signal wiring layer, wherein the capacitive barrier layer comprises at least one organic insulating layer.