FLUORESCENT LIGHTING CREATING WHITE LIGHT
    38.
    发明申请
    FLUORESCENT LIGHTING CREATING WHITE LIGHT 审中-公开
    荧光灯照明白光

    公开(公告)号:WO2007122531A8

    公开(公告)日:2008-10-23

    申请号:PCT/IB2007051271

    申请日:2007-04-10

    Abstract: A light emitting system (1) comprising a radiation source (2) capable of emitting a first light of at least a first wavelength spectrum; a first fluorescent material (4) capable of absorbing at least partially the first light and emitting second light having a second wavelength spectrum; a second fluorescent material (8) capable of absorbing at least partially the first light and emitting a third light having a third wavelength spectrum; wherein one, the first (4) or the second fluorescent material (8) is a polycrystalline ceramic with a density of more than 97 percent of the density of a monocrystalline material and the respective other fluorescent material is a phosphor powder with a median particle size 100 nm 50%

    Abstract translation: 一种发光系统(1),包括能够发射至少第一波长光谱的第一光的辐射源(2) 能够至少部分地吸收第一光并发射具有第二波长光谱的第二光的第一荧光材料(4) 第二荧光材料(8),其能够至少部分地吸收第一光并发射具有第三波长光谱的第三光; 其中一个,第一(4)或第二荧光材料(8)是密度大于单晶材料密度的97%的多晶陶瓷,并且相应的其它荧光材料是具有中值粒径的荧光体粉末 100nm

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