发明名称 LIGHTING DEVICE WITH REMOTE DOWN-CONVERTING MATERIAL
摘要 A lighting device is disclosed with remote down-converting material and, in particular, a solid state lighting device that forms multiple virtual light sources on remote down-converting material. The lighting devices utilizes a free-form optic having two or more focal points that generates two or more images of the light sources are formed from a single LED light source. Down-converting material is located at the two or more images of the light source.
申请公布号 WO2015054051(A1) 申请公布日期 2015.04.16
申请号 WO2014US58988 申请日期 2014.10.03
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 BENOIT, GILLES JEAN-BAPTISTE;WEBER, MICHAEL FRANCIS;LEATHERDALE, CATHERINE ANNE
分类号 F21V7/00 主分类号 F21V7/00
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