Method of local dimming a light source, light source apparatus, and display apparatus

Method of local dimming a light source, light source apparatus, and display apparatus

  • CN 101,572,067 A
  • Filed: 04/29/2009
  • Published: 11/04/2009
  • Est. Priority Date: 04/29/2008
  • Status: Active Grant
First Claim
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1. , a kind of method to the light source local dimming, described method comprises by driving the step that a plurality of light-emitting blocks drive the light source that comprises described a plurality of light-emitting blocks individually, said method comprising the steps of:

  • According to regulating the brightness of described first light-emitting zone with the size that demonstration has first a corresponding light-emitting zone of the viewing area of image of high-high brightness.

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