Seal for liquid crystal display

  • US 4,695,490 A
  • Filed: 10/15/1985
  • Issued: 09/22/1987
  • Est. Priority Date: 10/15/1985
  • Status: Expired due to Fees
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First Claim
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1. In a liquid crystal display comprising two spaced apart substrates sealed at the periphery with the exception of one or more fill ports, liquid crystal material disposed between the substrates and a sealant for the fill ports, the improvement wherein the sealant comprises a cured epoxy resin of a diglycidylether of bisphenol A precursor represented by the formula ##STR2## wherein n is 0-2, a curing agent hardener therefor comprising triethylenetetramine and, optionally, a minor amount of a suitable thixotropic agent.

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