- 专利标题: Optoelectronic lighting device
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申请号: US15746625申请日: 2016-07-21
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公开(公告)号: US10418515B2公开(公告)日: 2019-09-17
- 发明人: Markus Wicke , Michael Wittmann
- 申请人: OSRAM Opto Semiconductors GmbH
- 申请人地址: DE Regensburg
- 专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人地址: DE Regensburg
- 代理机构: DLA Piper LLP (US)
- 优先权: DE102015112042 20150723
- 国际申请: PCT/EP2016/067453 WO 20160721
- 国际公布: WO2017/013225 WO 20170126
- 主分类号: H01L33/08
- IPC分类号: H01L33/08 ; H01L33/50 ; H01L33/56 ; H01L33/60 ; H01L33/62 ; H01L33/58
摘要:
An optoelectronic lighting device includes a black housing including a cavity, wherein the cavity includes a base, a semiconductor component is arranged on the base of the cavity with an underside of a main body facing the base, and the cavity is filled with a reflective material from the base up to a predetermined height, which is smaller than a height of a top side of the main body relative to the base of the cavity such that electromagnetic radiation emerging from the main body through side faces may be reflected by the reflective material back in the direction of the side faces to couple reflected electromagnetic radiation into the main body such that at least part of the electromagnetic radiation coupled in may emerge again from the main body through the top side of the main body.
公开/授权文献
- US20180219125A1 OPTOELECTRONIC LIGHTING DEVICE 公开/授权日:2018-08-02
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