Patent ID: 11963382
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H  Y | IPC H

Claim 6:
7. The display substrate according to claim 1, wherein
the binding structure layer of the binding region comprises a composite insulating layer disposed on the substrate and a first power line and a second power line disposed on the composite insulating layer; or, the binding structure layer of the binding region comprises a composite insulating layer disposed on the substrate, a first power line and a second power line disposed on the composite insulating layer, and a fifth insulating layer disposed on the first power line and the second power line;
the organic insulating layer disposed on the binding structure layer comprises a first flat layer; and
the composite insulating layer comprises a first insulating layer, a second insulating layer, a third insulating layer and a fourth insulating layer which are stacked on the substrate.