Patent ID: 11900880
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 of claim 11, wherein the driving voltage line is disconnected at the first pixel driving circuit, so that the driving voltage line comprises a first driving voltage sub-line and a second driving voltage sub-line, and the first driving voltage sub-line and the second driving voltage sub-line are spaced apart in the second direction; and
the display substrate further comprises a third connection portion, one end of the third connection portion is electrically connected to the first driving voltage sub-line through a via hole, and the other end of the third connection portion is electrically connected to the second driving voltage sub-line through a via hole.