US 12,289,971 B2
Display substrate and display device thereof
Liang Song, Beijing (CN); Jiahao Xu, Beijing (CN); Dongliang Lu, Beijing (CN); Fei Liao, Beijing (CN); Donghua Jiang, Beijing (CN); Guobo Yang, Beijing (CN); Pengyu Liao, Beijing (CN); and Wuyang Zhao, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/789,948
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Aug. 5, 2021, PCT No. PCT/CN2021/110793
§ 371(c)(1), (2) Date Jun. 29, 2022,
PCT Pub. No. WO2022/068388, PCT Pub. Date Apr. 7, 2022.
Claims priority of application No. 202011048231.1 (CN), filed on Sep. 29, 2020.
Prior Publication US 2023/0050620 A1, Feb. 16, 2023
Int. Cl. H10K 59/131 (2023.01); H10D 86/60 (2025.01)
CPC H10K 59/131 (2023.02) 20 Claims
OG exemplary drawing
 
1. A display substrate, comprising:
a substrate;
a first wiring extending in a first direction on the substrate;
a first dielectric layer on the substrate and the first wiring;
a second wiring extending in the first direction on the first dielectric layer, wherein an orthographic projection of the second wiring on the substrate at least partially overlaps with an orthographic projection of the first wiring on the substrate;
a conformal dielectric layer on the first dielectric layer and the second wiring;
a third wiring and a fourth wiring disposed at spacings in the first direction on the conformal dielectric layer, wherein orthographic projections of the third wiring and the fourth wiring on the substrate at least partially overlap with the orthographic projections of the first wiring and the second wiring on the substrate.