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Lighting device

  • US 7,614,759 B2
  • Filed: 12/21/2006
  • Issued: 11/10/2009
  • Est. Priority Date: 12/22/2005
  • Status: Active Grant
First Claim
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1. A lighting device comprising:

  • at least one solid state light emitter, said solid state light emitter having an illumination surface; and

    at least one luminescent element, said luminescent element comprising at least one luminescent material, said luminescent element being spaced from said solid state light emitter by a distance which is at least equal to a largest dimension of said illumination surface,said luminescent element having a luminescent element surface,said luminescent element surface being at least twice as large as said illumination surface.

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