公开(公告)号：US11847989B2

公开(公告)日：2023-12-19

申请号：US17600027

申请日：2021-07-29

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Guang Yang ,  Yani Chen

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3611 ,  G09G2300/0842 ,  G09G2320/028 ,  G09G2320/0242

Abstract: The present application provides a pixel driving circuit and a liquid crystal display panel. The pixel driving circuit comprises a main pixel electrode driving module, a sub-pixel electrode driving module, a first potential regulation module, and a second potential regulation module.