Liquid crystal display device

Liquid crystal display device

  • CN 101,305,414 A
  • Filed: 11/01/2006
  • Published: 11/12/2008
  • Est. Priority Date: 11/11/2005
  • Status: Active Application
First Claim
Patent Images

1. liquid crystal indicator has:

  • According to incoming video signal show video liquid crystal panel,Shine this liquid crystal panel light source andDetect the brightness detection unit that surrounding brightness is used,Can regulation be changed with respect to the brilliance control characteristic of the luminosity of the described light source of the characteristic quantity of described incoming video signal corresponding to the detected brightness of this brightness detection unit, it is characterized in that,Corresponding to the detected brightness of described brightness detection unit, the luminosity with respect to the described light source of the characteristic quantity of described incoming video signal is changed, making the slope variation point of described brilliance control characteristic simultaneously is the position change that the feature change orders.

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