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Image display device and image display method supporting power control of multicolor light source

  • US 20080037867A1
  • Filed: 07/26/2007
  • Published: 02/14/2008
  • Est. Priority Date: 08/10/2006
  • Status: Abandoned Application
First Claim
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1. An image display method comprising:

  • calculating a parameter representative of an input image on the basis of a histogram with respect to the input image;

    analyzing the parameter and selecting a representative model including the input image among a plurality of representative models;

    calculating a luminance reduction amount for each color light source of the input image on the basis of a maximum luminance reduction rate;

    calculating a power reduction amount for each color light source on the basis of the luminance reduction amount on the basis of power characteristic of each color light source; and

    supplying power reduced by the power reduction amount to each color light source.

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