Patent · US Active

Liquid crystal display

US8576149B2 · kind B2 · utility

1Cited by
1References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 19, 2011
Grant dateNov 5, 2013
Priority date
Expiry dateJan 2, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0209
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

This invention discloses an LCD which includes an LCD panel and a pixel voltage adjuster. The LCD panel includes a plurality of pixel units which are arranged in the way of a matrix. Each pixel unit is provided with a liquid crystal capacitor. The liquid crystal capacitor includes a pixel electrode and a common electrode oppositely arranged. The pixel voltage adjuster receives a feedback common voltage from the common electrode and adjusts the voltage of the pixel electrode in terms of the feedback common voltage. The LCD provided in this invention can reduce cross-noise and improve the display quality of the LCD.

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