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Liquid crystal device for generation and fast switching of high contrast images

  • US 7,907,236 B2
  • Filed: 08/22/2007
  • Issued: 03/15/2011
  • Est. Priority Date: 08/25/2006
  • Status: Active Grant
First Claim
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1. A liquid crystal device comprising two substrates confining there between an antiferroelectric liquid crystal (AFLC) material having a molecular tilt angle in the range of 40°



  • θ



    50°

    , wherein the AFLC material exhibits a field-induced antiferroelectric to ferroelectric transition (AF-to-F transition) of second order during application of an electric field.

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