Patent ID: 11893913
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. The display substrate according to claim 1, further comprising a plurality of sub-pixels located in the display area, wherein at least one of the plurality of sub-pixels comprises a pixel circuit, and the pixel circuit comprises:
at least one second thin film transistor located in the display area;
wherein the gate of the at least one second thin film transistor is located in the same layer and has the same material as the gate of the at least one first thin film transistor, and the source and the drain of the at least one second thin film transistor are located in the same layer and have the same material as the source and the drain of the at least one first thin film transistor.