发明公开
- 专利标题: STRAHLUNGSEMITTIERENDES OPTOELEKTRONISCHES BAUELEMENT
- 专利标题(英): Radiation-emitting optoelectronic component
- 专利标题(中): 特拉华州警察局
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申请号: EP06791402.8申请日: 2006-09-27
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公开(公告)号: EP1929548A1公开(公告)日: 2008-06-11
- 发明人: EISERT, Dominik , LINDER, Norbert , OBERSCHMID, Raimund , BERBEN, Dirk , JERMANN, Frank , ZACHAU, Martin
- 申请人: OSRAM Opto Semiconductors GmbH
- 申请人地址: Leibnizstrasse 4 93055 Regensburg DE
- 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: Leibnizstrasse 4 93055 Regensburg DE
- 代理机构: Epping - Hermann - Fischer
- 优先权: DE102005046368 20050928; DE102005062514 20051227
- 国际公布: WO2007036214 20070405
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
An optoelectronic component having a semiconductor body (1) comprising an active semiconductor layer sequence (2) is disclosed, said semiconductor layer sequence being suitable for generating electromagnetic radiation having a first wavelength, which is emitted from a front side (3) of the semiconductor body (1). The component furthermore comprises a first wavelength conversion substance (6), which is disposed downstream of the semiconductor body (1) in the emission direction thereof and converts radiation having the first wavelength into radiation having a second wavelength, which is different from the first wavelength, and a first selectively reflective layer (8) between the active semiconductor sequence (2) and the first wavelength conversion substance (6), which layer selectively selects radiation having the second wavelength and is transmissive to radiation having the first wavelength.
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