发明授权
- 专利标题: Arrangement for emitting mixed light
- 专利标题(中): 发射混合光的布置
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申请号: US13365668申请日: 2012-02-03
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公开(公告)号: US08256914B2公开(公告)日: 2012-09-04
- 发明人: Hans-Helmut Bechtel , Peter J. Schmidt , Matthias Wendt
- 申请人: Hans-Helmut Bechtel , Peter J. Schmidt , Matthias Wendt
- 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
- 代理商 Mark L. Beloborodov
- 优先权: EP06123572 20061107
- 主分类号: F21V9/16
- IPC分类号: F21V9/16
摘要:
An arrangement for emitting mixed light including a primary and secondary radiation with at least one first electroluminescent light-source for emitting first primary radiation, at least one second electroluminescent light-source for emitting second primary radiation, and a light-converting element for absorbing at least one of the primary radiations and re-emitting the secondary radiation. The light-converting element is arranged so that the entire proportion of primary radiation in the mixed light passes through the light-converting element. The light-converting element is a ceramic light-converting material whose microstructure is selected to be such that the color point of the mixed light of primary and second radiation is substantially independent of the angle of viewing.
公开/授权文献
- US20120134134A1 ARRANGEMENT FOR EMITTING MIXED LIGHT 公开/授权日:2012-05-31
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