Wavelength converting material
    3.
    发明授权
    Wavelength converting material 有权
    波长转换材料

    公开(公告)号:US09537022B2

    公开(公告)日:2017-01-03

    申请号:US13564921

    申请日:2012-08-02

    摘要: A wavelength converting material comprising a phosphate compound have a chemical formula of AB1-m-nPO4:Mm, Nn, wherein A comprises an alkali metal element, B comprises an alkaline earth metal element, M is a sensitizer comprising a rare-earth element, and N is an acceptor comprising a rare-earth element, wherein 0

    摘要翻译: 包含磷酸盐化合物的波长转换材料具有AB1-m-nPO4:Mm,Nn的化学式,其中A包含碱金属元素,B包含碱土金属元素,M是包含稀土元素的敏化剂, 并且N是包含稀土元素的受体,其中0

    Phosphor and method for preparing the same
    6.
    发明授权
    Phosphor and method for preparing the same 有权
    荧光体及其制备方法

    公开(公告)号:US08585929B2

    公开(公告)日:2013-11-19

    申请号:US13243672

    申请日:2011-09-23

    IPC分类号: C09K11/08 C09K11/66

    CPC分类号: C09K11/59 C09K11/0883

    摘要: Disclosed is a phosphor and a method for preparing the same. The phosphor comprises a material having a general composition formula expressed by M1Si6N8-XOX (satisfying 0≦x≦1), where M is alkaline earth metal.

    摘要翻译: 公开了一种磷光体及其制备方法。 荧光体包括具有由M1Si6N8-XOX(满足0 @ x @)表示的总体组成式的材料,其中M是碱土金属。

    PHOSPHOR WITH Ce3+/Ce3+, Li+ DOPED LUMINESCENT MATERIALS
    8.
    发明申请
    PHOSPHOR WITH Ce3+/Ce3+, Li+ DOPED LUMINESCENT MATERIALS 有权
    具有Ce3 + / Ce3 +,Li + DOPED发光材料的磷光体

    公开(公告)号:US20120104929A1

    公开(公告)日:2012-05-03

    申请号:US12938221

    申请日:2010-11-02

    IPC分类号: H01J1/62 C09K11/79 H01L33/00

    摘要: The present disclosure provides an illuminating system including a light emitting device and a luminescent material disposed approximate the light-emitting device. The luminescent material includes a strontium silicon nitride (SrSi6N8) doped by one of cerium (Ce3+) and cerium (Ce3+) and lithium (Li+).

    摘要翻译: 本公开提供一种照明系统,包括发光装置和近似于发光装置的发光材料。 发光材料包括由铈(Ce 3+)和铈(Ce 3+)中的一种和锂(Li +)之一掺杂的氮化硅锶(SrSi 6 N 8)。

    Wavelength converting material and use of same
    9.
    发明申请
    Wavelength converting material and use of same 有权
    波长转换材料及其用途

    公开(公告)号:US20090267488A1

    公开(公告)日:2009-10-29

    申请号:US12453014

    申请日:2009-04-28

    摘要: This invention discloses a wavelength converting material. The wavelength converting material comprises a metal haloaluminate compound phosphor with a chemical formula Mw-pAlyOzXq:Rp, wherein M is at least one element selected from the group of Be, Mg, Ca, Sr, Ba and Zn; X is at least one element selected from the group of F, Cl, Br, and I; R is one or more elements selected from the group of the transition metals and at least one element selected from the lanthanide series. Because the emitting wavelength of the metal haloaluminate compound phosphor is 550˜650 nm which is from the green to the red light spectrum, the white light mixed by the converted light of the metal haloaluminate phosphor and the blue light has better color rendering index. Besides, this invention also discloses the optoelectronic devices comprising the metal haloaluminate compound phosphor.

    摘要翻译: 本发明公开了一种波长转换材料。 波长转换材料包括化学式为Mw-pAlyOzXq:Rp的卤化铝酸盐化合物荧光体,其中M为选自Be,Mg,Ca,Sr,Ba和Zn中的至少一种元素; X是选自F,Cl,Br和I的至少一种元素; R是选自过渡金属和至少一种选自镧系元素的元素中的一种或多种元素。 由于卤化铝酸盐化合物的荧光体的发光波长为从绿色到红色光谱的550〜650nm,由卤化铝酸盐荧光体和蓝色光的转换光混合的白色光具有更好的显色指数。 此外,本发明还公开了包含金属卤代铝酸盐化合物荧光体的光电器件。

    Light emitting apparatus with open loop control
    10.
    发明申请
    Light emitting apparatus with open loop control 有权
    具有开环控制的发光装置

    公开(公告)号:US20090015137A1

    公开(公告)日:2009-01-15

    申请号:US12068577

    申请日:2008-02-08

    IPC分类号: H01J1/62

    CPC分类号: H01J1/63 H01L33/504

    摘要: A light emitting apparatus includes a blue light emitting diode (LED), a first and second phosphor layers. The second phosphor layer is between the blue LED and the first phosphor layer. When a blue beam of a shorter wavelength excites the phosphor layers, the excitation efficiency of the first phosphor layer is greater than that of the second phosphor layer. When a blue beam of a longer wavelength excites the phosphor layers, the excitation efficiency of the first phosphor layer is less than that of the second phosphor layer. Moreover, the wavelength of the peak intensity of the light beam from the first phosphor layer is shorter than that of the second phosphor layer. And, the dividing value between the shorter wavelength and the longer wavelength is within the range from a first wavelength to a second wavelength.

    摘要翻译: 发光装置包括蓝色发光二极管(LED),第一和第二荧光体层。 第二荧光体层位于蓝色LED和第一荧光体层之间。 当较短波长的蓝色光束激发荧光体层时,第一荧光体层的激发效率大于第二荧光体层的激发效率。 当较长波长的蓝色光束激发荧光体层时,第一荧光体层的激发效率小于第二荧光体层的激发效率。 此外,来自第一荧光体层的光束的峰值强度的波长比第二荧光体层的波长短。 并且,较短波长与较长波长的分割值在从第一波长到第二波长的范围内。