Illumination system comprising a radiation source and fluorescent material
    2.
    发明授权
    Illumination system comprising a radiation source and fluorescent material 有权
    包括辐射源和荧光材料的照明系统

    公开(公告)号:US07700002B2

    公开(公告)日:2010-04-20

    申请号:US11569182

    申请日:2005-05-23

    CPC分类号: C09K11/7734

    摘要: The invention concerns an illumination system comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing part of the light emitted by the radiation source and emitting light of a wavelength different from that of the absorbed light; wherein said at least one phosphor is a yellow to red-emitting europium(II) activated halogeno-oxonitridosilicate of the general formula EaxSiyN2/3X+4/3y:EuzOaXb, wherein 1≦x≦2; 3≦y≦7; 0.001≦z≦0.09, 0.005

    摘要翻译: 本发明涉及一种包括辐射源和荧光材料的照明系统,该荧光材料包括至少一种能够吸收由辐射源发出的光的一部分并发射与吸收光不同的波长的光的荧光体; 其中所述至少一种荧光体是通式为EaxSiyN2 / 3X + 4 / 3y:EuzOaXb的黄色至红色发射的铕(II)活化的卤代 - 氧代锍磺酸硅酸盐,其中1≦̸ x≦̸ 2; 3≦̸ y≦̸ 7; 0.001和nlE; z≦̸ 0.09,0.005

    Light-emitting device comprising an eu(II)-activated phosphor
    4.
    发明申请
    Light-emitting device comprising an eu(II)-activated phosphor 有权
    包含eu(II)活化磷光体的发光器件

    公开(公告)号:US20060011922A1

    公开(公告)日:2006-01-19

    申请号:US10531034

    申请日:2003-10-07

    IPC分类号: H01L29/15 H01L31/0256

    摘要: The invention concerns a light emitting device comprising a light emitting structure capable of emitting primary light of a wavelength less then 480 nm and a luminescent screen comprising a phosphor of general formula (Sr1-a-bCabBacMgdZne)SixNyOz:Eua, wherein 0.002≦a≦0.2, 0.0≦b≦0.25, 0.0≦c≦0.25, 0.0≦d≦0.25, 0.0≦e≦0.25, 1.5≦x≦2.5, 1.5≦y≦2.5 and 1.5≦z≦2.5. The invention also concerns a luminescent screen comprising a phosphor of general formula (Sr1-a-bCabBacMgdZne)SixNyOz:Eua, wherein 0.002≦a≦0.2, 0.0≦b≦0.25, 0.0≦c≦0.25, 0.0≦d≦0.25, 0.0≦e≦0.25, 1.5≦x≦2.5, 1.5≦y≦2.5 and 1.5≦z≦2.5. The invention also concerns a phosphor of general formula (Sr1-a-bCabBacMgdZne)SixNyOz:Eua, wherein 0.002≦a≦0.2, 0.0≦b≦0.25, 0.0≦c≦0.25, 0.0≦d≦0.25, 0.0≦e≦0.25, 1.5≦x≦2.5, 1.5≦y≦2.5 and 1.5

    摘要翻译: 本发明涉及一种发光器件,其包括能够发射波长小于480nm的初级光的发光结构和包含通式(Sr 1-a) b 其中0.002 <= a <= 0.2,0.0 <= b <= 0.25,0.0 <= c <=0.25,0.0≤d <= 0.25,0.0 <= e <= 0.25,1.5 <= x <= 2.5,1.5 <= y <= 2.5和1.5 <= z <= 2.5。 本发明还涉及一种发光屏幕,其包含通式(Sr 1-a b b b b a b c c d d)的磷光体, 另外,在本发明的另一个实施方案中, 其中0.002 <= a <= 0.2,0.0 <= b <= 0.25,0.0 <= c <= 0.25,0.0 <= d <= 0.25,0.0 <= e <= 0.25,1.5 <= x <= 2.5,1.5 <= y <= 2.5和1.5 <= z <= 2.5。 本发明还涉及一种通式(Sr 1-a b b)的磷光体,其中, 其中0.002 其中, a <= 0.2,0.0 <= b <= 0.25,0.0 <= c <= 0.25,0.0 <= d <= 0.25,0.0 <= e <= 0.25,1.5 <= x <= 2.5,1.5 < = 2.5和1.5