Patent · US Active

Pixel driving circuit and liquid crystal display panel

US11847989B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. · CN

Inventors

Guang Yang · Vancouver, CA
Yani Chen · Lo Wu, CN

Key dates

Filing date	Jul 29, 2021
Grant date	Dec 19, 2023
Priority date	—
Expiry date	Aug 1, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/028
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.