Patent ID: 11864428
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 13:
14. The display substrate according to claim 11, wherein the first source-drain metal layer further comprises:
a connection block disposed in each of the plurality of pixel driving circuits, wherein, in each of the plurality of pixel driving circuits, the connection block is connected to a drain electrode of a compensating thin film transistor and a gate electrode of a drive thin film transistor; and
a ratio of an overlapping area of the orthographic projection of the third anode on the base substrate and an orthographic projection of the connection block corresponding to the third anode on the base substrate to an overlapping area of the orthographic projection of the fourth anode on the base substrate and the orthographic projection of the connection block corresponding to the fourth anode on the base substrate ranges from 0.9 to 1.1.