发明公开
- 专利标题： OPTICAL WAVEGUIDE AND LAMP INCLUDING SAME
- 专利标题（中）： LICHTWELLENLEITER UND LEUCHTE DAMIT
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申请号： EP14745512.5申请日： 2014-01-30
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公开(公告)号： EP2951496A1公开(公告)日： 2015-12-09
- 发明人: YUAN, Zongjie , MA, Jiayin , WILCOX, Kurt, S. , TARSA, Eric, J.
- 申请人： Cree, Inc.
- 申请人地址： 4600 Silicon Drive Durham, NC 27703 US
- 专利权人： Cree, Inc.
- 当前专利权人： Cree, Inc.
- 当前专利权人地址： 4600 Silicon Drive Durham, NC 27703 US
- 代理机构： Hautier IP
- 优先权： US201361758660P 20130130; US201313841074 20130315; US201313839949 20130315; US201313840563 20130315; US201313842521 20130315; US201313938877 20130710; US201314101147 20131209; US201314101099 20131209; US201314101129 20131209; US201314101051 20131209; US201314101086 20131209; US201314101132 20131209; US201361922017P 20131230
- 国际公布： WO2014120945 20140807
- 主分类号： F21V7/04
- IPC分类号： F21V7/04
摘要：
A luminaire having a waveguide suspended beneath a mounting element, the waveguide has a first surface proximal to the mounting element, a second surface distal to the mounting element, and an edge between the first and the second surfaces. At least one cavity extends into the waveguide from the first surface to the second surface. A LED component is coupled to the waveguide so as to emit light into the cavity. LED support structures are also disclosed.
公开/授权文献
- EP2951496B1 OPTICAL WAVEGUIDE AND LAMP INCLUDING SAME 公开/授权日：2020-08-12
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