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Polarized LED

  • US 20060091412A1
  • Filed: 10/29/2004
  • Published: 05/04/2006
  • Est. Priority Date: 10/29/2004
  • Status: Abandoned Application
First Claim
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1. A light source, comprising:

  • an LED die that generates light of a first and second polarization state, the die having an emitting surface; and

    a birefringent material coupled to the LED die such that light of the first polarization state is preferentially coupled out of the emitting surface.

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