US 12,349,569 B2
Display substrate and display device
Hong Yi, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/753,214
Filed by CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Mar. 30, 2021, PCT No. PCT/CN2021/083856
§ 371(c)(1), (2) Date Feb. 23, 2022,
PCT Pub. No. WO2022/204921, PCT Pub. Date Oct. 6, 2022.
Prior Publication US 2024/0040866 A1, Feb. 1, 2024
Int. Cl. H10K 59/131 (2023.01)
CPC H10K 59/131 (2023.02) 20 Claims
OG exemplary drawing
 
1. A display substrate, comprising a display region and a non-display region surrounding the display region,
wherein the display substrate further comprises: a plurality of scanning lines, at least a part of each scanning line being located at the display region; a plurality of data lines, at least a part of each data line being located at the display region; and a plurality of data fanout lines, at least a part of each data fanout line being located at the non-display region,
wherein each data fanout line is coupled to a corresponding data line, the plurality of data fanout lines comprises a plurality of first data fanout lines and a plurality of second data fanout lines, the first data fanout lines are arranged at a same layer, and made of a same material, as the scanning lines, and the second data fanout lines are arranged at a same layer, and made of a same material, as the data lines;
wherein the display substrate further comprises a power source line comprising a first power source layer, wherein the first data fanout lines, at least a part of the first power source layer and the second data fanout lines are sequentially laminated one on another in a direction perpendicular to a base substrate of the display substrate, and the first data fanout lines, at least a part of the first power source layer and the second data fanout lines are arranged at different layers respectively.