发明授权
- 专利标题： Lighting device with OLEDs
- 专利标题（中）： 带OLED的照明装置
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申请号： US12293301申请日： 2007-03-13
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公开(公告)号： US07963664B2公开(公告)日： 2011-06-21
- 发明人: Dietrich Bertram , Lingli Wang , Denis Joseph Carel Van Oers , Johannes Petrus Maria Ansems
- 申请人： Dietrich Bertram , Lingli Wang , Denis Joseph Carel Van Oers , Johannes Petrus Maria Ansems
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人地址： NL Eindhoven
- 优先权： EP06111640 20060323
- 国际申请： PCT/IB2007/050838 WO 20070313
- 国际公布： WO2007/107916 WO 20070927
- 主分类号： F21V5/00
- IPC分类号： F21V5/00 ; F21V7/00
摘要：
A lighting device with a light emitter includes OLEDs of at least two different primary colors. The light emitter is followed by a primary optics, e.g. a collimator or a lens, and a tapered tubular reflector with a diameter that increases from its narrow end to its wide end. The light emitter may include concentric rings of different OLEDs.
公开/授权文献
- US20090046454A1 LIGHTING DEVICE WITH OLEDS 公开/授权日：2009-02-19