发明申请
- 专利标题： Illumination system comprising a radiation source and a fluorescent material
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申请号： US10549231申请日： 2004-03-05
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公开(公告)号： US20060158097A1公开(公告)日： 2006-07-20
- 发明人: Thomas Juestel , Wolfgang Busselt , Peter Schmidt , Walter Mayr
- 申请人： Thomas Juestel , Wolfgang Busselt , Peter Schmidt , Walter Mayr
- 优先权： EP03100668.7 20030317
- 国际申请： PCT/IB04/00733 WO 20040305
- 主分类号： H01J1/62
- IPC分类号： H01J1/62
摘要：
The invention relates to an illumination system comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a portion of the light emitted by the radiation source and emitting light of a wavelength different from that of the absorbed light; wherein said at least one phosphor is a green-emitting cerium-activated lutetium-aluminum-garnet of general formula (Lu1-x-y-a-bYxGdy)3(Al1-zGaz)5O12:CeaPrb wherein 0
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