US 11,871,629 B2
Organic light-emitting display panel and display device
Ruili Cui, Wuhan (CN); Yangzhao Ma, Wuhan (CN); Jiazhu Zhu, Wuhan (CN); Yongzhi Wang, Wuhan (CN); Shanfu Yuan, Wuhan (CN); Yingjie Chen, Wuhan (CN); Tao Peng, Wuhan (CN); and Ruiyuan Zhou, Wuhan (CN)
Assigned to WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan (CN)
Filed by Wuhan Tianma Micro-Electronics Co., Ltd., Wuhan (CN)
Filed on Apr. 27, 2022, as Appl. No. 17/731,095.
Application 17/731,095 is a continuation of application No. 16/730,742, filed on Dec. 30, 2019, granted, now 11,355,575.
Claims priority of application No. 201910569003.X (CN), filed on Jun. 27, 2019.
Prior Publication US 2022/0254861 A1, Aug. 11, 2022
Int. Cl. H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); H10K 59/131 (2023.01); C23C 14/04 (2006.01); H10K 50/82 (2023.01); H10K 50/84 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/131 (2023.02) [C23C 14/042 (2013.01); H10K 50/82 (2023.02); H10K 50/84 (2023.02); H10K 71/00 (2023.02); H10K 71/166 (2023.02); H10K 2102/302 (2023.02)] 20 Claims
OG exemplary drawing
 
1. An organic light-emitting display panel, comprising:
a plurality of organic light-emitting units;
a first display area; and
a second display area;
wherein the plurality of organic light-emitting units comprises first organic light-emitting units in the first display area and second organic light-emitting units in the second display area, and the second display area is less than the first display area;
wherein the first organic light-emitting units share a first cathode;
wherein the second organic light-emitting units comprise at least one organic light-emitting unit group, each comprising at least one organic light-emitting unit; wherein in a same organic light-emitting unit group comprising a plurality of organic light-emitting units, the plurality of organic light-emitting units in the same organic light-emitting unit group share a second cathode; wherein the second cathode has a zigzag edge segment.