发明授权
- 专利标题： Method of illumination having light emitting device with ceramic conversion material
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申请号： US14074938申请日： 2013-11-08
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公开(公告)号： US10111293B2公开(公告)日： 2018-10-23
- 发明人: Bernd Hofmann , Hans-Helmut Bechtel
- 申请人： PHILIPS LIGHTING HOLDING B.V.
- 申请人地址： NL Eindhoven
- 专利权人： PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人： PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人地址： NL Eindhoven
- 代理商 Akarsh P. Belagodu
- 优先权： EP06113294 20060426
- 主分类号： F21V9/08
- IPC分类号： F21V9/08 ; H05B33/08 ; A61B1/00 ; A61B1/06 ; A61N5/06 ; F21V8/00
摘要：
A method of delivering light from a lighting device including having at least one main LED, at least one auxiliary LED, and at least one ceramic light conversion element placed longitudinal to the path of light emitted from the main LED and orthogonal to the auxiliary LED; the method including the steps of switching on the at least one main LED, and changing the color temperature of the light emitted from the lighting device by switching on the at least one auxiliary LED.
公开/授权文献
- US20140062336A1 LIGHT EMITTING DEVICE WITH CERAMIC CONVERSION MATERIAL 公开/授权日：2014-03-06
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