公开(公告)号：US11670253B2

公开(公告)日：2023-06-06

申请号：US17486516

申请日：2021-09-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengyi He ,  Shuai Wang ,  Zheng Zhou ,  Fan Jia ,  Li Zhou

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2330/08

Abstract: The present disclosure provides a pixel driving circuit, an array substrate and a display panel. The pixel driving circuit of the present disclosure includes a switch transistor and N redundant switch transistors, the switch transistor and the N redundant switch transistors are connected in series, a second electrode of an Nth redundant switch transistor is coupled to a first electrode of the switch transistor, and a second electrode of the switch transistor is coupled to a display electrode.