Phosphor for high CRI lamps
    1.
    发明授权
    Phosphor for high CRI lamps 失效
    高CRI灯荧光粉

    公开(公告)号:US07990040B2

    公开(公告)日:2011-08-02

    申请号:US12136967

    申请日:2008-06-11

    IPC分类号: H01J1/62 H01J63/04 C09K11/06

    摘要: A fluorescent lamp including a phosphor layer including (Y1-x-yGdx)AlO3:EU3+y, wherein 0.4≦x≦0.7 and 0≦y≦0.1, and at least one of each of a green and blue emitting phosphor. The resulting lamp will exhibit a white light having a color rendering index of preferably 90 or higher with a correlated color temperature of from 2500 to 10000 Kelvin. The use of (Y1-x-yGdx)AlO3:Eu3+y in phosphor blends of lamps results in high CRI light sources with increased stability and acceptable lumen maintenance over, the course of the lamp life.

    摘要翻译: 一种荧光灯,包括包含(Y1-x-yGdx)AlO3:EU3 + y的荧光体层,其中0.4< IL; x< IL; 0.7和0& nlE; y≦̸ 0.1以及绿色和蓝色发射荧光体中的至少一种。 得到的灯将呈现白色光,其显色指数优选为90或更高,相关色温为2500至10000开尔文。 在灯的荧光粉共混物中使用(Y1-x-yGdx)AlO3:Eu3 + y导致高的CRI光源,在灯的使用寿命期间具有增加的稳定性和可接受的流明维持。

    Quantum-splitting fluoride-based phosphors, method of producing, and devices incorporating the same
    2.
    发明申请
    Quantum-splitting fluoride-based phosphors, method of producing, and devices incorporating the same 失效
    量子分解氟化物系荧光体,制造方法,以及其结合物

    公开(公告)号:US20060033070A1

    公开(公告)日:2006-02-16

    申请号:US10917127

    申请日:2004-08-13

    IPC分类号: C01G49/08 C04B35/26 C04B35/64

    CPC分类号: C09K11/7705 C09K11/7706

    摘要: A quantum-splitting phosphor has a formula of ADF5:Pr3+, wherein A is at least one alkaline-earth metal and D is at least one Group-IIIB metal. The phosphor is made in a solid-state method without using hazardous HF gas. The phosphor can be used alone or in conjunction with other phosphors in light sources and displays wherein it can be excited by VUV radiation, and increase the efficiency of these devices.

    摘要翻译: 量子分解荧光体具有ADF 5:Pr 3+ +的化学式,其中A是至少一种碱土金属,D是至少一种IIIB族金属 。 荧光体是以固态方法制成的,而不使用危险的HF气体。 磷光体可以单独使用或与光源和显示器中的其它荧光体一起使用,其中它可以被VUV辐射激发,并且提高这些器件的效率。

    PHOSPHOR FOR HIGH CRI LAMPS
    5.
    发明申请
    PHOSPHOR FOR HIGH CRI LAMPS 失效
    用于高CRI灯的磷光体

    公开(公告)号:US20090309482A1

    公开(公告)日:2009-12-17

    申请号:US12136967

    申请日:2008-06-11

    IPC分类号: H01J1/62 C09K11/70

    摘要: A fluorescent lamp including a phosphor layer including (Y1-x-yGdx)AlO3:EU3+y, wherein 0.4≦x≦0.7 and 0≦y≦0.1, and at least one of each of a green and blue emitting phosphor. The resulting lamp will exhibit a white light having a color rendering index of preferably 90 or higher with a correlated color temperature of from 2500 to 10000 Kelvin. The use of (Y1-x-yGdx)AlO3:Eu3+y in phosphor blends of lamps results in high CRI light sources with increased stability and acceptable lumen maintenance over, the course of the lamp life.

    摘要翻译: 一种荧光灯,包括包含(Y1-x-yGdx)AlO3:EU3 + y的荧光体层,其中0.4 <= x <= 0.7且0 <= y <= 0.1,以及发射绿色和蓝色中的至少一种 磷。 得到的灯将呈现白色光,其显色指数优选为90或更高,相关色温为2500至10000开尔文。 在灯的荧光粉共混物中使用(Y1-x-yGdx)AlO3:Eu3 + y导致高的CRI光源,在灯的使用寿命期间具有增加的稳定性和可接受的流明维持。