US 12,414,419 B2
Display substrate
Jiangtao Deng, Beijing (CN); Biao Liu, Beijing (CN); Jianchang Cai, Beijing (CN); Tinghua Shang, Beijing (CN); Jiaxing Chen, Beijing (CN); Yixuan Long, Beijing (CN); and Zuoji Niu, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/005,770
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Jan. 29, 2022, PCT No. PCT/CN2022/075001
§ 371(c)(1), (2) Date Jan. 17, 2023,
PCT Pub. No. WO2023/142044, PCT Pub. Date Aug. 3, 2023.
Prior Publication US 2024/0274767 A1, Aug. 15, 2024
Int. Cl. H10H 20/85 (2025.01); H01L 25/075 (2006.01); H01L 25/16 (2023.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10H 20/857 (2025.01); H10H 29/14 (2025.01)
CPC H10H 20/857 (2025.01) [H01L 25/0753 (2013.01); H01L 25/167 (2013.01); H10D 86/443 (2025.01); H10D 86/60 (2025.01); H10H 29/142 (2025.01)] 20 Claims
OG exemplary drawing
 
1. A display substrate, having a base substrate, and comprising:
a first display region, comprising a plurality of first sub-pixels on the base substrate, wherein each of the plurality of first sub-pixels comprises a first light-emitting device, and the first display region is at least partially light-transmissive;
a second display region, on at least one side of the first display region, comprising a plurality of first pixel driving circuits and a plurality of first transition pixel driving circuits on the base substrate; and
a transition display region, between the first display region and the second display region, comprising a first transition sub-region and a second transition sub-region, wherein the second transition sub-region is on a side of the first transition sub-region away from the first display region;
wherein the first transition sub-region comprises a plurality of first transition sub-pixels on the base substrate, each of the plurality of first transition sub-pixels comprises a first transition light-emitting device, the second transition sub-region comprises a plurality of second transition sub-pixels, and each of the plurality of second transition sub-pixels comprises a second transition light-emitting device and a second transition pixel driving circuit for driving the second transition light-emitting device to emit light; and
the plurality of first pixel driving circuits are electrically connected to a plurality of first light-emitting devices of the plurality of first sub-pixels respectively through a plurality of first wires, and the plurality of first transition pixel driving circuits are electrically connected to a plurality of first transition light-emitting devices of the plurality of first transition sub-pixels respectively through a plurality of second wires.