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Photon energy conversion structure

  • US 20090268461A1
  • Filed: 04/28/2008
  • Published: 10/29/2009
  • Est. Priority Date: 04/28/2008
  • Status: Abandoned Application
First Claim
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1. A light source comprising:

  • a photon emission source in the wavelength range of ultraviolet to near ultraviolet (less than about 350 nm); and

    a wavelength shifting medium which receives emitted photons and emits lower frequency energy in the wavelength range of about 400-700 nm, and in a substantially uniform, unfocussed, omni directional radiation pattern.

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