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    Illumination system comprising a radiation source and a fluorescent material
    5.
    发明授权
    Illumination system comprising a radiation source and a fluorescent material 有权
    包括辐射源和荧光材料的照明系统

    公开(公告)号：US07573189B2

    公开(公告)日：2009-08-11

    申请号：US10549231

    申请日：2004-03-05

    申请人： Thomas Juestel ,  Wolfgang Busselt ,  Peter Schmidt ,  Walter Mayr

    发明人： Thomas Juestel ,  Wolfgang Busselt ,  Peter Schmidt ,  Walter Mayr

    IPC分类号： H04N9/31 ,  H01J1/62 ,  H05B33/00 ,  H01J31/04

    CPC分类号： C09K11/7774 ,  H01L33/502

    摘要： The invention relates to an illumination system comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a portion 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 green-emitting cerium-activated lutetium-aluminum-garnet of general formula (Lu1-x-y-a-bYxGdy)3(Al1-zGaz)5O12:CeaPrb wherein 0

    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射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（Lu1-xya-bYxGdy）3（Al1-zGaz）5O12：CeaPrb的绿色发光的铈活化的镥 - 铝 - 石榴石，其中0

    Low-pressure vapor discharge lamp with a mercury-free gas filling
    8.
    发明申请
    Low-pressure vapor discharge lamp with a mercury-free gas filling 审中-公开
    低压蒸气放电灯，无汞气体填充

    公开(公告)号：US20070132360A1

    公开(公告)日：2007-06-14

    申请号：US10578457

    申请日：2004-11-02

    申请人： Volker Hildenbrand ,  Maurice Jacques Sensen ,  Thomas Juestel ,  Peter Schmidt

    发明人： Volker Hildenbrand ,  Maurice Jacques Sensen ,  Thomas Juestel ,  Peter Schmidt

    IPC分类号： H01J1/62

    CPC分类号： C09K11/7734 ,  C03C3/087 ,  C03C17/004 ,  C03C17/22 ,  C03C17/225 ,  C03C17/23 ,  C03C2217/242 ,  C03C2217/281 ,  C03C2217/284 ,  C03C2217/288 ,  C03C2217/29 ,  C09K11/0838 ,  H01J61/44

    摘要： A low-pressure vapor discharge lamp has a radiation-transmitting discharge vessel (1) enclosing, in a gastight manner, a discharge space (3) provided with a gas filling. The gas filling is substantially free of mercury and comprises an indium compound and a buffer gas. The discharge vessel (1) comprises discharge means (2) for maintaining a gas discharge in the discharge space (3). The discharge vessel (1) is provided with a luminescent layer (4). The luminescent layer (4) comprises a luminescent material based on a nitridosilicate or on an oxonitridosilicate. Preferably, the luminescent material comprises rare-earth emitters. Preferably, the luminescent material comprises europium, cerium, or ytterbium emitters.

    摘要翻译： 低压蒸汽放电灯具有以气密方式包围设置有气体填充物的放电空间（3）的辐射透射放电容器（1）。 气体填充物基本上不含汞，并且包含铟化合物和缓冲气体。 放电容器（1）包括用于保持放电空间（3）中的气体放电的排放装置（2）。 放电容器（1）设置有发光层（4）。 发光层（4）包括基于氮化硅酸盐或氧硝基硅酸盐的发光材料。 优选地，发光材料包括稀土发射体。 优选地，发光材料包括铕，铈或镱发射体。

    Light-emitting devices utilizing nanoparticles
    9.
    发明申请
    Light-emitting devices utilizing nanoparticles 有权
    利用纳米颗粒的发光器件

    公开(公告)号：US20050215164A1

    公开(公告)日：2005-09-29

    申请号：US11033594

    申请日：2005-01-11

    申请人： Gerd Mueller ,  Regina Mueller-Mach ,  Dietrich Bertram ,  Thomas Juestel ,  Peter Schmidt ,  Joachim Opitz

    发明人： Gerd Mueller ,  Regina Mueller-Mach ,  Dietrich Bertram ,  Thomas Juestel ,  Peter Schmidt ,  Joachim Opitz

    IPC分类号： H01L33/50 ,  H01L33/56 ,  H05B33/10

    CPC分类号： H01L33/501 ,  H01L33/56 ,  H01L2933/0091

    摘要： Light-emitting devices are disclosed that comprise a light source emitting first light, a first material substantially transparent to and located to receive at least a portion of the first light, and particles of a second material dispersed in the first material. The second material has an index of refraction greater than an index of refraction of the first material at a wavelength of the first light. The particles of the second material have diameters less than about this wavelength. Particles of a third material may also be dispersed in the first material.

    摘要翻译： 公开了发光器件，其包括发射第一光的光源，对第一光进行基本上透明并位于其中以接收第一光的至少一部分的第一材料和分散在第一材料中的第二材料的颗粒。 第二材料的折射率大于在第一光的波长处的第一材料的折射率。 第二材料的颗粒具有小于该波长的直径。 第三种材料的颗粒也可以分散在第一种材料中。

    ILLUMINATION SYSTEM COMPRISING A RADIATION SOURCE AND A LUMINESCENT MATERIAL
    10.
    发明申请
    ILLUMINATION SYSTEM COMPRISING A RADIATION SOURCE AND A LUMINESCENT MATERIAL 审中-公开
    包含辐射源和发光材料的照明系统

    公开(公告)号：US20090114939A1

    公开(公告)日：2009-05-07

    申请号：US12298144

    申请日：2007-04-17

    申请人： Peter Schmidt ,  Walter Mayr

    发明人： Peter Schmidt ,  Walter Mayr

    IPC分类号： H01L33/00 ,  C09K11/54 ,  C09K11/71

    CPC分类号： C09K11/7734 ,  C09K11/0883 ,  C09K11/7731 ,  C09K11/7738 ,  C09K11/7739 ,  C09K11/7774 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/8592 ,  H01L2924/00014

    摘要： An illumination system, comprising a radiation source and a luminescent material comprising at least one phosphor capable of absorbing a part of the light emitted by the radiation source and emitting light having a wavelength different from that of the absorbed light; wherein said at least one phosphor is a yellow to red-emitting europium(II)-activated ortho-phosphosilicate of general formula EA2-x-yAxPxSi1-xO4:Euy, wherein EA is at least one bivalent metal selected from the group comprising calcium, magnesium, strontium, barium, zinc and manganese, A is at least one monovalent metal chosen from the group of lithium, sodium, potassium, rubidium, cesium, copper and silver, and wherein 0.01≦x≦1 and 0.0025≦y≦0.1 can provide light sources having high luminosity and color-rendering index, especially in conjunction with a light emitting diode as a radiation source. The red to yellow emitting europium(II)-activated ortho-phosphosilicate of general formula EA2-x-yAxPxSi1-xO4:Euy, wherein EA is at least one bivalent metal selected from the group comprising calcium, magnesium, strontium, barium, zinc and manganese, A is at least one monovalent metal chosen from the group of lithium, sodium, potassium, rubidium, cesium, copper and silver, and wherein 0.01≦x≦1 and 0.0025≦y≦0.1 is efficiently excitable by primary radiation in the near UV-to-blue range of the electromagnetic spectrum.

    摘要翻译： 一种照明系统，包括辐射源和发光材料，所述发光材料包括至少一种能够吸收由所述辐射源发出的光的一部分并发射具有与所吸收的光的波长不同的波长的光的荧光体; 其中所述至少一种磷光体是通式EA2-x-yAxPxSi1-xO4：Euy的黄色至红色发射的铕（II）活化的正磷硅酸酯，其中EA为选自钙， 镁，锶，钡，锌和锰，A是至少一种选自锂，钠，钾，铷，铯，铜和银的一价金属，其中0.01 <= x <= 1和0.0025 <= y <= 0.1可以提供具有高亮度和显色指数的光源，特别是与作为辐射源的发光二极管相结合。 通式EA2-x-yAxPxSi1-xO4：Euy的红色至黄色发射的铕（II）活化的邻磷硅酸盐，其中EA是选自钙，镁，锶，钡，锌和 锰，A是选自锂，钠，钾，铷，铯，铜和银的至少一种一价金属，并且其中0.01 <= x <= 1和0.0025 <= y <= 0.1可以通过初级 辐射在近紫外到蓝色范围的电磁光谱。