- 专利标题: WEISSLICHTBELEUCHTUNGSVORRICHTUNG
- 专利标题(英): White light illumination device
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申请号: EP13710811.4申请日: 2013-03-08
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公开(公告)号: EP2828352A1公开(公告)日: 2015-01-28
- 发明人: HAGEMANN, Volker , WÖLFING, Bernd
- 申请人: SCHOTT AG
- 申请人地址: Hattenbergstrasse 10 55122 Mainz DE
- 专利权人: SCHOTT AG
- 当前专利权人: SCHOTT AG
- 当前专利权人地址: Hattenbergstrasse 10 55122 Mainz DE
- 代理机构: Blumbach Zinngrebe
- 优先权: DE102012005657 20120322; US201261614067P 20120322
- 国际公布: WO2013139619 20130926
- 主分类号: C09K11/80
- IPC分类号: C09K11/80 ; F21S8/10
摘要:
The invention relates to a converter (2) made of Ce-YAG ceramic, which converts blue excitation light into yellow light at a colour location close to the white point in the colour spectrum diagram. A filter (3) attenuates the light fraction below 530nm to achieve white illumination light.
公开/授权文献
- EP2828352B1 WEISSLICHTBELEUCHTUNGSVORRICHTUNG 公开/授权日:2016-08-31
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