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DISPLAY DEVICE

  • US 20100103089A1
  • Filed: 10/08/2009
  • Published: 04/29/2010
  • Est. Priority Date: 10/24/2008
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a backlight including a plurality of regions whose brightness can be individually controlled;

    a pixel portion including a plurality of pixels provided in the plurality of regions in the backlight;

    a control unit for comparing pieces of image data in a plurality of frame periods with each other in each of the plurality of regions in the backlight and for determining light-emission luminance of each of the plurality of regions in the backlight in accordance with the pieces of image data having a highest display luminance; and

    a backlight controller for making the plurality of regions included in the backlight emit light in accordance with a signal from the control unit.

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