发明申请
US20080290785A1 Light Emitting Device with an Improved Caalsin Light Converting Material
有权
具有改进Caalsin光转换材料的发光装置
- 专利标题: Light Emitting Device with an Improved Caalsin Light Converting Material
- 专利标题(中): 具有改进Caalsin光转换材料的发光装置
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申请号: US12092745申请日: 2006-10-26
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公开(公告)号: US20080290785A1公开(公告)日: 2008-11-27
- 发明人: Peter J. Schmidt , Joerg Meyer , Walter Mayr , Wolfgang Busselt , Hans-Helmut Bechtel
- 申请人: Peter J. Schmidt , Joerg Meyer , Walter Mayr , Wolfgang Busselt , Hans-Helmut Bechtel
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址: NL EINDHOVEN
- 优先权: EP05110432.1 20051107
- 国际申请: PCT/IB06/53969 WO 20061026
- 主分类号: H01J1/62
- IPC分类号: H01J1/62 ; C09K11/08
摘要:
Light emitting device with a light source to emit primary light and a light conversion layer to convert at least a part of the primary light into secondary light comprising a CaAlSiN light converting material with a transmissivity of >10% to ≦80% for a light in the wavelength range from >580 to ≦lOOOnm.
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