Patent · US Active

Driving device and driving method for liquid crystal display

US9030456B2 · kind B2 · utility

1Cited by
0References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2012
Grant dateMay 12, 2015
Priority date
Expiry dateDec 14, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/021
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A liquid crystal display of a charge sharing mode comprises a control device for turning on the gates on the gate line in the black frame insertion timing. Each gate line of the liquid crystal display panel is connected with the control device. In the black insertion timing, the control device outputs to the gate line connected thereto a first control signal for controlling the gates on the gate line to be turned on, and the black frame insertion timing is a time when charge sharing is conducted among data lines from the gates on the gate line are turned off in the current frame until they are turned on in the next frame.

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