Patent · US Active

Shift register unit and driving method thereof, gate driving circuit and display apparatus

US10796780B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignees

Inventors

Yan Li · San Jose, US
Bo Gao · Lo Wu, CN
Lingyun Shi · Beijing, CN
Wei Sun · Beijing, CN
Yang Chen · Beijing, CN

Key dates

Filing date	May 30, 2018
Grant date	Oct 6, 2020
Priority date	—
Expiry date	Dec 11, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG09G2310/08
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A shift register unit and a driving method thereof, a gate driving circuit and a display apparatus. The shift register unit includes an input circuit, a first pull-down circuit, a second pull-down circuit, and an output circuit. In a first state, the first pull-down circuit is configured to pull down the level of a pull-up node, and the second pull-down circuit is configured to pull down a level of the output terminal.

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