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Antireflection, liquid crystal, electrode and nonconductive layer

  • US 4,408,837 A
  • Filed: 06/26/1981
  • Issued: 10/11/1983
  • Est. Priority Date: 06/26/1980
  • Status: Expired due to Term
First Claim
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1. A liquid crystal cell comprising:

  • a pair of opposing supports one carrying a patterned electrode and the other carrying a counter electrode placed vis-a-vis with the patterned electrode; and

    a liquid crystal material sandwiched between the two electrodes,wherein at least the patterned electrode comprises an In2 O3 coating and a remaining portion of the support where the In2 O3 coating is not disposed comprises a CeO2 coating whose refractive index is substantially equal to that of the In2 O3 coating.

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