Light emitting device with ceramic conversion material
    4.
    发明授权
    Light emitting device with ceramic conversion material 有权
    具有陶瓷转换材料的发光器件

    公开(公告)号:US08684555B2

    公开(公告)日:2014-04-01

    申请号:US12298047

    申请日:2007-04-16

    IPC分类号: F21V9/10

    摘要: A lighting device including at least one conversion element and a least one LED, which emits light into the conversion element. The light is then converted and emitted with a high radiant flux. The at least one LED emits light in the wavelength range of ≧220 nm to ≦800 nm and the at least one conversion element converts at least part of the light from the at least one LED to light in the wavelength range of >300 nm to

    摘要翻译: 一种照明装置,其包括将光发射到转换元件中的至少一个转换元件和至少一个LED。 然后将光转换并以高辐射通量发射。 所述至少一个LED发射波长范围为≥220nm至<1000nm的光,并且所述至少一个转换元件将来自至少一个LED的至少一部分光转换为> 300nm波长范围内的光 至<1000nm。 在一些实施方案中,所述至少一种转化元件包括陶瓷转化材料。

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

    公开(公告)号:US08545722B2

    公开(公告)日:2013-10-01

    申请号:US11816702

    申请日:2006-02-10

    IPC分类号: H05B33/14 C09K11/08 C09K11/77

    摘要: An illumination system, comprising a radiation source and a luminescent material comprising at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light of wavelength different from that of the absorbed light; wherein said at least one phosphor is a yellow red-emitting cerium(III)-activated alkaline earth oxonitridoaluminosilicate of general formula Ca1−x−yAxAl1+a−bBbSi1−aN3−aOa:Cey, wherein A selected from the group comprising beryllium, magnesium, strontium, barium, zinc, manganese, lithium, sodium, potassium, rubidium, praseodymium, samarium, europium, and B selected from the group comprising boron, gallium, scandium and wherein 0

    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射的光的一部分并发射与所吸收的光的波长不同的波长的光的荧光体; 其中所述至少一种荧光体是通式为Ca1-x-yAxAl1 + a-bBbSi1-aN3-aOa:Cey的黄红色发光铈(III)活化的碱土金属氧杂三硅铝酸硅酸盐,其中A选自铍,镁 ,铋,钡,锌,锰,锂,钠,钾,铷,镨,钐,铕和B,其选自硼,镓,钪,其中0

    Electroluminescent device
    10.
    发明授权
    Electroluminescent device 有权
    电致发光器件

    公开(公告)号:US07952270B2

    公开(公告)日:2011-05-31

    申请号:US11995385

    申请日:2006-07-04

    IPC分类号: H01L51/00

    摘要: An electroluminescent device comprising at least one electroluminescent light source (2) with an electroluminescent layer (21) for emitting a primary radiation with an emission characteristic around a mean emission direction (5), and at least one light-converting element (3) for converting at least part of the primary radiation into a secondary radiation, wherein the shape of the light-converting element (3) is adapted to the emission characteristic of the electroluminescent light source (2) so as to generate a defined correlated color temperature as a function of a viewing angle (10).

    摘要翻译: 一种电致发光器件,包括至少一个具有电致发光层(21)的电致发光光源(2),用于发射具有围绕平均发射方向(5)的发射特性的初级辐射;以及至少一个光转换元件(3),用于 将所述主辐射的至少一部分转换成次级辐射,其中所述光转换元件(3)的形状适合于所述电致发光光源(2)的发射特性,以便产生限定的相关色温为 视角(10)的功能。