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SINGLE OR MULTI-COLOR HIGH EFFICIENCY LIGHT EMITTING DIODE (LED) BY GROWTH OVER A PATTERNED SUBSTRATE

  • US 20100295081A1
  • Filed: 06/04/2010
  • Published: 11/25/2010
  • Est. Priority Date: 02/28/2005
  • Status: Active Grant
First Claim
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1. An opto-electronic device, comprising:

  • (a) an active layer formed over a patterned layer that includes a patterned, pierced or perforated mask;

    (b) wherein the patterned layer uses the mask to control light emissions of the active layer into radiative and guided modes.

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