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Anti-reflective composite

  • US 6,266,193 B1
  • Filed: 05/28/1998
  • Issued: 07/24/2001
  • Est. Priority Date: 07/24/1997
  • Status: Expired due to Term
First Claim
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1. An anti-reflective composite comprising:

  • (a) a light transmissive substrate;

    (b) a hard coat deposited onto the substrate;

    (c) a thin carbon layer having an average thickness between about 2 angstroms and about 100 angstroms;

    (d) a first transparent oxide layer deposited onto the thin carbon layer;

    (e) a second transparent oxide layer deposited onto the first transparent oxide layer;

    (f) a second thin carbon layer having an average thickness between about 2 angstroms and about 100 angstroms and deposited on the outermost transparent oxide layer; and

    (g) an outermost transparent low surface energy layer having a surface energy of less than about 40 dynes/cm deposited on said second thin carbon layer.

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