Lighting device

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United States of America Patent

PATENT NO 8858004
SERIAL NO

13660131

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Abstract

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A lighting device comprising at least one solid state light emitter and at least one luminescent element spaced from the light emitter, a surface of the luminescent element being at least twice as large as the illumination surface of the light emitter. Also, a lighting device comprising at least one solid state light emitter and at least one luminescent element spaced from the light emitter, a surface of the luminescent element surface being at least twice as large as and substantially parallel to the illumination surface of the light emitter. Also, a lighting device comprising at least one solid state light emitter and at least one luminescent element spaced from the light emitter, a surface area of a projection of the luminescent element being at least twice as large as a surface area of a projection of the light emitter.

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Patent Owner(s)

  • CREE, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Negley, Gerald H Durham, US 251 15939

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