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Intensity Compensation Method and Display Control Device and Image Display Device Applying the same

  • US 20140327704A1
  • Filed: 07/30/2013
  • Published: 11/06/2014
  • Est. Priority Date: 05/06/2013
  • Status: Active Grant
First Claim
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1. An intensity compensation method for a display control device of an image display device, comprising:

  • obtaining a plurality of backlight duties of a plurality of backlights according to an image data;

    calculating a plurality of compensation gains according to the plurality of backlight duties and a non-uniform backlight profile, wherein the non-uniform backlight profile indicates a plurality of respective actual intensity distributions of the plurality of backlights; and

    compensating a plurality of first image intensities corresponding to a plurality of pixels of the image data according to the plurality of compensation gains, to obtain a plurality of second image intensities.

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