公开(公告)号：US20220254314A1

公开(公告)日：2022-08-11

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

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.