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Display Device, Liquid Crystal Monitor, Liquid Crystal Television Receiver, and Display Method

  • US 20090121994A1
  • Filed: 02/28/2006
  • Published: 05/14/2009
  • Est. Priority Date: 03/15/2005
  • Status: Active Grant
First Claim
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1. A display device displaying an image by dividing each frame into two subframes, i.e., a first subframe and a second subframe, said display device comprising:

  • a display section displaying an image with luminance in accordance with a luminance grayscale level represented by an incoming display signal; and

    a control section generating a first display signal and a second display signal for the first and second subframes, alternately outputting the first and second display signals to the display section, and controlling to output the display signals twice per frame period so that the dividing of the frames does not change a frame luminance which is a sum luminance output of the display section in one frame, whereinif the frame luminance is less than a maximum value, the control section creates a difference between luminance outputs in the two subframes and sets the luminance difference to a value less than a sub-maximum luminance which is a maximum luminance output in one subframe.

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