发明名称 LIGHTING DEVICE
摘要 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.
申请公布号 US2013070442(A1) 申请公布日期 2013.03.21
申请号 US201213660131 申请日期 2012.10.25
申请人 CREE, INC.;CREE, INC. 发明人 NEGLEY GERALD H.
分类号 F21V9/16;H01L33/50 主分类号 F21V9/16
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