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Structured Composite Optical Films

  • US 20070236939A1
  • Filed: 03/31/2006
  • Published: 10/11/2007
  • Est. Priority Date: 03/31/2006
  • Status: Abandoned Application
First Claim
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1. An optical film, comprising:

  • a first layer comprising inorganic fibers embedded within a polymer matrix, the first layer having a first structured surface, wherein the first layer provides a brightness gain of at least 10% to light that propagates through the first layer.

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