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LIGHT EMITTING DEVICE INCLUDING RGB LIGHT EMITTING DIODES AND PHOSPHOR

  • US 20070284563A1
  • Filed: 05/03/2005
  • Published: 12/13/2007
  • Est. Priority Date: 05/13/2004
  • Status: Active Grant
First Claim
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1. A light emitting device, comprising:

  • at least three light emitting diodes having different peak emission wavelengths to primarily emit light in a blue, green or red wavelength range; and

    a wavelength-conversion means to convert the primary light into secondary light in a visible light wavelength range.

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