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Optical device, system and method

  • US 20070223095A1
  • Filed: 12/19/2005
  • Published: 09/27/2007
  • Est. Priority Date: 02/22/2000
  • Status: Abandoned Application
First Claim
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1. An apparatus for making an optical device comprising:

  • means for dividing an angular pattern into a plurality of sub-angular regions;

    means for determining micro-wedge configurations for directing light to said sub-angular regions; and

    means for subsequently, generating an array of micro-wedges according to said micro-wedge configurations, such that adjacent micro-wedges in said array have different configurations.

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