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Light-modulation element and production method thereof

  • US 6,215,535 B1
  • Filed: 10/16/1997
  • Issued: 04/10/2001
  • Est. Priority Date: 08/11/1992
  • Status: Expired due to Fees
First Claim
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1. A light-modulation element comprising:

  • a pair of electrodes facing each other, one of the electrodes being transparent and a light-modulating layer between the pair of electrodes, comprising liquid crystal droplets of fluorine series existing separately from each other and a polymer matrix keeping the liquid crystal droplets, and wherein the liquid crystal droplets are contained in amount of about 81 to 90% by weight, a mean particle size of liquid crystal droplets being within the range between 0.6-2 μ

    m and an interstructure mean thickness of the polymer matrix between the liquid crystal droplets being 0.1-0.5 μ

    m or less.

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