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Polymer dispersed liquid crystal information recording medium with information recording layer comprising acrylic or methacrylic resin having molecular weight of 25,000 to 100,000 and information recording and reproducing method

  • US 5,583,670 A
  • Filed: 09/10/1993
  • Issued: 12/10/1996
  • Est. Priority Date: 01/10/1992
  • Status: Expired due to Term
First Claim
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1. An information recording medium, comprising an information recording layer of acrylic resin or methacrylic resin being laminated on an electrode layer, a liquid crystal phase that is a nematic phase or a cholesteric phase at operating environmental temperature being dispersed and fixed on said information recording layer, whereby weight average molecular weight of said acrylic resin or methacrylic resin is 25,000 to 100,000.

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