发明申请
- 专利标题: MULTIPLE PUMPING LUMINESCENT ROD CONFIGURATION FOR OBTAINING ULTRA-HIGH BRIGHTNESS
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申请号: US16062314申请日: 2016-12-06
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公开(公告)号: US20180372280A1公开(公告)日: 2018-12-27
- 发明人: Ties VAN BOMMEL , Rifat Ata Mustafa HIKMET
- 申请人: PHILIPS LIGHTING HOLDING B.V.
- 优先权: EP15200113.7 20151215; EP16175412.2 20160621
- 国际申请: PCT/EP2016/079899 WO 20161206
- 主分类号: F21K9/64
- IPC分类号: F21K9/64 ; F21V8/00 ; F21K9/61 ; F21K9/68 ; F21K9/65
摘要:
The invention provides multiple primary transparent luminescent light guides pumped with LEDs for pumping a secondary single transparent luminescent light guide from its sides for getting high light intensity from its light exit surface. Especially, the absorption and emission wavelength from the primary transparent light guides need to be lower than that of the secondary transparent luminescent light guide.
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