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WAVELENGTH-CONVERTED SEMICONDUCTOR LIGHT EMITTING DEVICE

  • US 20100200886A1
  • Filed: 03/15/2010
  • Published: 08/12/2010
  • Est. Priority Date: 03/14/2005
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a light emitting structure comprising a light emitting layer;

    a first luminescent material comprising a phosphor disposed in a path of light emitted by the light emitting layer; and

    a second luminescent material comprising a semiconductor disposed in a path of light emitted by the light emitting layer, wherein the semiconductor is configured to absorb light of a first wavelength and emit light of a second wavelength.

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