发明申请
- 专利标题: Light-Emitting Device
- 专利标题(中): 发光装置
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申请号: US12306919申请日: 2007-05-31
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公开(公告)号: US20090296018A1公开(公告)日: 2009-12-03
- 发明人: Volker Harle , Alfred Lell , Hubert Ott , Norbert Stath , Uwe Strauss
- 申请人: Volker Harle , Alfred Lell , Hubert Ott , Norbert Stath , Uwe Strauss
- 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
- 优先权: DE102006029203.0 20060626
- 国际申请: PCT/DE2007/000972 WO 20070531
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/35 ; H01S3/10 ; G01N21/00 ; B60Q1/26
摘要:
A light-emitting device, comprising: a radiation source (5), which emits radiation having a first wavelength, an optical waveguide (10), into which the radiation emitted by the radiation source is coupled, and a converter material (15), which converts the radiation transported through the optical waveguide (10) into light (20) having a second, longer wavelength. A light-emitting device of this type can have an improved light conversion efficiency.
公开/授权文献
- US08256947B2 Light-emitting device 公开/授权日:2012-09-04
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