US 12,238,985 B2
Display substrate and display device
Yao Huang, Beijing (CN); Yue Long, Beijing (CN); Weiyun Huang, Beijing (CN); and Tianyi Cheng, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/416,570
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Oct. 19, 2020, PCT No. PCT/CN2020/121963
§ 371(c)(1), (2) Date Jun. 21, 2021,
PCT Pub. No. WO2022/082375, PCT Pub. Date Apr. 28, 2022.
Prior Publication US 2022/0328597 A1, Oct. 13, 2022
Int. Cl. H10K 59/131 (2023.01); H10K 50/81 (2023.01); H10K 59/126 (2023.01)
CPC H10K 59/131 (2023.02) [H10K 50/81 (2023.02); H10K 59/126 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A display substrate, comprising a first transparent display region, a second transparent display region surrounding the first transparent display region and a non-transparent display region surrounding the second transparent display region; wherein
the display substrate further comprises:
a plurality of first pixels disposed in an array in the first transparent display region, wherein the first pixel comprises a first light-emitting element and a first pixel circuit electrically connected to the first light-emitting element, the first pixel circuits of the first pixels in a same row being electrically connected to a same first gate line, and the first pixel circuits of the first pixels in a same column being electrically connected to a same first data line;
a plurality of second pixels, wherein the second pixel comprises a second light-emitting element disposed in the second transparent display region and a second pixel circuit disposed outside the first transparent display region and the second transparent display region, the second light-emitting element and the second pixel circuit being electrically connected by a transparent connection line; and
a shielding structure, wherein the shielding structure is an integral structure, which is entirely disposed in the first transparent display region and between the first pixel circuit and the first light-emitting element, the shielding structure being configured to shield light passing through the first pixel circuits from a display surface of the display substrate;
and wherein the first gate line and the transparent connection line are disposed in different layers, the first data line and the transparent connection line are disposed in different layers, and a plurality of transparent connection lines are disposed in different layers of the display substrate.