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Multilayer optical interference film

  • US 20070070494A1
  • Filed: 09/27/2005
  • Published: 03/29/2007
  • Est. Priority Date: 09/27/2005
  • Status: Abandoned Application
First Claim
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1. A multilayer optical interference film comprising at least two adjacent optically transmissive tacky adhesive layers, each tacky adhesive layer reflecting light by optical interference.

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