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LED lighting apparatus having separate wavelength conversion unit

  • US 20090116217A1
  • Filed: 02/06/2008
  • Published: 05/07/2009
  • Est. Priority Date: 11/06/2007
  • Status: Abandoned Application
First Claim
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1. An LED lighting apparatus having a separate wavelength conversion unit, comprising:

  • the wavelength conversion unit, including an optical component having a surface, and a wavelength conversion layer formed on the surface; and

    at least one LED positioned such that the wavelength conversion layer can be excited thereby, and including a base, an LED chip mounted on the base, and a lens formed on the base and covering the LED chip.

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