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Liquid crystal display device wherein a deviation in gray level for displaying a still image in one frame period is less than or equal to 1.2% of a maximum gray level

  • US 9,129,568 B2
  • Filed: 11/13/2013
  • Issued: 09/08/2015
  • Est. Priority Date: 11/15/2012
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising a pixel for displaying a still image at a frame frequency of less than or equal to 1 Hz, wherein the pixel comprises a liquid crystal layer having a dielectric constant anisotropy of greater than or equal to 2 and less than or equal to 5 and wherein a deviation in gray level for displaying the still image in one frame period is less than or equal to 1.2% of the maximum gray level.

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