Phosphor converted light emitting device
    2.
    发明授权
    Phosphor converted light emitting device 有权
    荧光转换发光器件

    公开(公告)号:US06717353B1

    公开(公告)日:2004-04-06

    申请号:US10272150

    申请日:2002-10-14

    IPC分类号: H01J162

    摘要: A device includes a semiconductor light emitting device and a wavelength-converting material comprising Sr—SiON:Eu2+. The Sr—SiON:Eu2+ wavelength-converting material absorbs light emitted by the light emitting device and emits light of a longer wavelength. The Sr—SiON:Eu2+ wavelength-converting material may be combined with other wavelength-converting materials to make white light. In some embodiments, the Sr—SiON:Eu2+ wavelength-converting layer is combined with a red-emitting wavelength-converting layer and a blue light emitting device to generate emission in colors, which are not achievable by only mixing primary and secondary wavelengths. In some embodiments, the Sr—SiON:Eu2+ wavelength-converting layer is combined with a red-emitting wavelength-converting layer, a blue-emitting wavelength-converting layer, and a UV light emitting device.

    摘要翻译: 一种器件包括半导体发光器件和包含Sr-SiON:Eu 2+的波长转换材料。 Sr-SiON:Eu 2+波长转换材料吸收由发光器件发射的光并发射较长波长的光。 Sr-SiON:Eu 2+波长转换材料可以与其它波长转换材料组合以产生白光。 在一些实施例中,Sr-SiON:Eu 2+波长转换层与红色发射波长转换层和蓝色发光器件组合以产生颜色的发射,这是通过仅将初级和 二次波长。 在一些实施例中,Sr-SiON:Eu 2+波长转换层与红色发射波长转换层,蓝色发射波长转换层和UV发光器件组合。

    Luminescent material
    5.
    发明授权
    Luminescent material 失效
    发光材料

    公开(公告)号:US08012371B2

    公开(公告)日:2011-09-06

    申请号:US12064096

    申请日:2006-08-14

    IPC分类号: C09K11/66

    摘要: The invention relates to a luminescent material comprising a luminescent particle (20) for generating light (4), wherein the luminescent particle (20) has a structured particle surface for effectively outcoupling the light (4) generated within the luminescent particle (20). Furthermore, the invention relates to a light source comprising a luminescent material according to the invention and a device for exciting the luminescent material.

    摘要翻译: 本发明涉及一种发光材料,其包括用于产生光的发光颗粒(20),其中所述发光颗粒(20)具有用于有效地耦合在发光颗粒(20)内产生的光(4)的结构化颗粒表面。 此外,本发明涉及包括根据本发明的发光材料的光源和用于激发发光材料的装置。

    Fluorescent Lamp Having a Uvb Phosphor
    9.
    发明申请
    Fluorescent Lamp Having a Uvb Phosphor 失效
    具有Uvb荧光体的荧光灯

    公开(公告)号:US20080138652A1

    公开(公告)日:2008-06-12

    申请号:US10555394

    申请日:2004-04-23

    摘要: A UVB phosphor of the composition (Laj_,—y—,Gd,Yy)PO4:Ce, is described, in which x=0 to 0.5, y=0 to 0.5 and z=0.01 to 0.3 and the sum of x, y and z is less than 1. From a phosphor of this kind, a phosphor layer can be produced that, in fluorescent lamps based on low-pressure mercury discharge lamps, produces a spectrum of 5 UV light that is particularly well suited to the cosmetic or medical treatment of the skin.

    摘要翻译: 描述了组合物(Laj,N,Y,Gd,YY)PO4:Ce的UVB荧光体,其中x = 0至0.5,y = 0 为0.5,z = 0.01〜0.3,x,y和z之和小于1.从这种荧光体可以制造荧光体层,其在基于低压汞放电灯的荧光灯中产生 特别适合于皮肤的化妆品或医疗处理的5种UV光谱。