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Waveguide and method of smoothing optical surfaces

  • US 6,895,158 B2
  • Filed: 12/09/2002
  • Issued: 05/17/2005
  • Est. Priority Date: 12/09/2002
  • Status: Expired due to Fees
First Claim
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1. A waveguide having a light inlet surface and a viewing surface comprising stacked core layers separated by clad layers to form channels and bearing a smoothing layer on at least one of the light inlet surface or the viewing surface thereof.

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