Title:
発光装置
Document Type and Number:
Japanese Patent JP2009541950
Kind Code:
A
Abstract:
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.
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Inventors:
Volker Herle
Alfred Rell
Hubert Ott
Norbert Stadt
Uwe Strauss
Alfred Rell
Hubert Ott
Norbert Stadt
Uwe Strauss
Application Number:
JP2009516868A
Publication Date:
November 26, 2009
Filing Date:
May 31, 2007
Export Citation:
Assignee:
Osram Opto Semiconductors GmbH
International Classes:
F21V8/00; F21S8/10; F21V9/16; F21V23/00; F21V25/04; G02F1/13357; H01S5/022; F21W107/00; F21Y101/02
Domestic Patent References:
JP2005328921A | 2005-12-02 | |||
JPS6134436A | 1986-02-18 | |||
JP2003215534A | 2003-07-30 | |||
JP2005205195A | 2005-08-04 | |||
JP2005197476A | 2005-07-21 | |||
JP2006526258A | 2006-11-16 | |||
JPH0419601A | 1992-01-23 | |||
JP2005328921A | 2005-12-02 | |||
JP2006324152A | 2006-11-30 | |||
JP2005142005A | 2005-06-02 | |||
JP2000326786A | 2000-11-28 | |||
JP2003309273A | 2003-10-31 | |||
JPH04339037A | 1992-11-26 | |||
JPH06130515A | 1994-05-13 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel