Patent · US Active

Gate driver on array circuit and liquid crystal display device

US9514695B2 · kind B2 · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 5, 2014
Grant dateDec 6, 2016
Priority date
Expiry dateMay 7, 2035

Classification

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

Abstract

A gate driver on array circuit and a liquid crystal display device are disclosed. The Nth-level GOA unit comprises: a pull-down unit; the pull-down unit comprises a first thin film transistor (TFT) which is connected to the input end of the (n+2)th-level high-frequency clock signal and a pull-down control unit respectively; the first TFT, a pull-up unit and a pull-up control unit are commonly connected to the pull-down point so as to pull-down the electrical potential of the pull-down point, wherein N is a positive integer greater than 3; n is positive integer.

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