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Optical element with nanoparticles

  • US 20040233526A1
  • Filed: 05/22/2003
  • Published: 11/25/2004
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
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1. An optical element comprising a substrate with thermoplastic surface features on a surface thereof having an Ra of from 3 to 200 micrometers containing a dispersion of minute particles having a particle size dimension less than 100 nanometers.

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