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DIMMING CONTROL APPARATUS AND METHOD FOR GENERATING DIMMING CONTROL SIGNAL BY REFERRING TO DISTRIBUTION INFORMATION/MULTIPLE CHARACTERISTIC VALUES DERIVED FROM PIXEL VALUES

  • US 20110169852A1
  • Filed: 01/13/2010
  • Published: 07/14/2011
  • Est. Priority Date: 01/13/2010
  • Status: Active Grant
First Claim
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1. A dimming control apparatus of generating a dimming control signal for a display area including a plurality of pixels, comprising:

  • a data analysis module, for receiving a plurality of first pixel values corresponding to the pixels, respectively, where the first pixel values correspond to a first frame;

    deriving a first characteristic value corresponding to the first frame according to a distribution of the first pixel values; and

    generating a first dimming value according to at least the first characteristic value; and

    an output module, coupled to the data analysis module, for generating the dimming control signal corresponding to the first frame according to at least the first dimming value.

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