发明授权
- 专利标题: Luminescence conversion of LED including two phosphors
- 专利标题(中): LED的发光转换包括两种荧光体
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申请号: US11919296申请日: 2006-04-11
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公开(公告)号: US07804237B2公开(公告)日: 2010-09-28
- 发明人: Bert Braune , Frank Jermann , Jörg Strauβ
- 申请人: Bert Braune , Frank Jermann , Jörg Strauβ
- 申请人地址: DE München
- 专利权人: OSRAM Gesellschaft mit beschränkter Haftung
- 当前专利权人: OSRAM Gesellschaft mit beschränkter Haftung
- 当前专利权人地址: DE München
- 代理机构: Cohen Pontani Lieberman & Pavane LLP
- 优先权: DE102005019376 20050426
- 国际申请: PCT/DE2006/000636 WO 20060411
- 国际公布: WO2006/114077 WO 20061102
- 主分类号: H01J1/62
- IPC分类号: H01J1/62
摘要:
A luminescence conversion of LED, which uses a blue emitting chip and two illuminating substances, whereby one emits a red and the other a yellow to green. Both illuminating substances are separated upstream from the chip.
公开/授权文献
- US20090278441A1 Luminescence conversion of led 公开/授权日:2009-11-12
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