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 |
US2015098239(A1) |
申请公布日期 |
2015.04.09 |
申请号 |
US201314047743 |
申请日期 |
2013.10.07 |
申请人 |
3M Innovative Properties Company |
发明人 |
Benoit Gilles Jean-Baptiste;Weber Michael Francis;Leatherdale Catherine Anne |
分类号 |
F21K99/00 |
主分类号 |
F21K99/00 |
代理机构 |
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代理人 |
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主权项 |
1. A lighting device, comprising:
a light source; a free-form reflector registered with the light source and receiving non-collimated light from the light source, the free-form reflector having two or more focal points where images of the light source are formed; down-converting material located at the two or more images of the light source. |
地址 |
Saint Paul MN US |