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Automatic Illuminance Compensation in Displays

  • US 20080303806A1
  • Filed: 12/13/2006
  • Published: 12/11/2008
  • Est. Priority Date: 12/22/2005
  • Status: Abandoned Application
First Claim
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1. Apparatus for sensing illuminance of ambient light (112) falling on a display, said apparatus comprising a photo-sensitive device (100) located behind said display for receiving light falling on said display and generating an electric signal representative thereof, and a diffuser (110) located between a source (112) of said ambient light and said photo-sensitive device (100).

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