Patent · US Active

Liquid crystal display and method of controlling the same

US8149206B2 · kind B2 · utility

3Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2009
Grant dateApr 3, 2012
Priority date
Expiry dateSep 10, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G3/3426
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A liquid crystal display includes a liquid crystal display panel, a first and a second light emitting diode (LED) light source unit configured to irradiate light onto the liquid crystal display panel, a light source drive circuit configured to individually drive the first and second LED light source units, and a light source controller configured to generate the address signal and dimming signal and transmit the address signal and dimming signal to the light source drive circuit in a self screen mode.

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