US 12,261,193 B2
Display panel and display device
Kuo Sun, Beijing (CN); Guoqiang Tang, Beijing (CN); Weiyun Huang, Beijing (CN); Ling Shi, Beijing (CN); Xuan Pang, Beijing (CN); Qifu Ran, Beijing (CN); and Qiyang Wu, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/614,699
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Dec. 25, 2020, PCT No. PCT/CN2020/139687
§ 371(c)(1), (2) Date Nov. 29, 2021,
PCT Pub. No. WO2022/134097, PCT Pub. Date Jun. 30, 2022.
Prior Publication US 2023/0025386 A1, Jan. 26, 2023
Int. Cl. H01L 27/15 (2006.01); H01L 33/62 (2010.01)
CPC H01L 27/156 (2013.01) [H01L 33/62 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first display area, wherein the first display area comprises a first external area and a first compression area, the first compression area is located at a side in a first direction of the first external area, and the first direction is parallel to a data line in the display panel;
a plurality of first light-emitting units, wherein the plurality of first light-emitting units are arranged in an array along a row direction and a column direction in the first display area, wherein the column direction is parallel to the first direction; and
a plurality of first pixel driving circuits, wherein the number of the plurality of first pixel driving circuits is the same as the number of the first light-emitting units, the plurality of first pixel driving circuits are arranged in an array along the row direction and the column direction in the first compression area, and at least part of the first pixel driving circuits is configured to provide driving current to the first light-emitting units located in the first external area,
wherein the number of rows in the first pixel driving circuits is the same as the number of rows in the first light-emitting units, and the number of columns in the first pixel driving circuit is the same as the number of columns in the first light-emitting units.