THIOALUMINATE PHOSPHOR MATERIAL WITH A GADOLINIUM CO-ACTIVATOR
    1.
    发明申请
    THIOALUMINATE PHOSPHOR MATERIAL WITH A GADOLINIUM CO-ACTIVATOR 审中-公开
    硫酸铝磷光体材料与乙二醇共激活剂

    公开(公告)号:WO2002098180A1

    公开(公告)日:2002-12-05

    申请号:PCT/CA2002/000690

    申请日:2002-05-07

    IPC分类号: H05B33/14

    摘要: A thin film phosphor for an electroluminescent device, in which the phosphor is selected from the group consisting of thioaluminates, thiogallates and thioindates having at least one cation selected from elements of Groups IIA and IIB of the Periodic Table of Elements. The phosphor is activated by a rare earth metal and co-activated with gadolinium. The phosphor provides improved luminance. An electroluminescent device comprising the thin film phosphor on a substrate is also described. Further aspects provide an electroluminescent device in which the thin film phosphor is adjacent to a thin film of zinc sulphide, preferably sandwiched between thin films of zinc sulphide.

    摘要翻译: 一种用于电致发光器件的薄膜荧光体,其中所述荧光体选自具有至少一种选自元素周期表IIA和IIB族元素的阳离子的硫铝酸盐,硫代镓酸盐和硫代酸盐。 磷光体被稀土金属活化并与钆共同活化。 荧光体提供改善的亮度。 还描述了在基板上包括薄膜荧光体的电致发光器件。 另外的方面提供一种电致发光器件,其中薄膜磷光体与硫化锌薄膜相邻,优选夹在硫化锌薄膜之间。

    YTTRIUM SUBSTITUTED BARIUM THIOALUMINATE PHOSPHOR MATERIALS
    2.
    发明申请
    YTTRIUM SUBSTITUTED BARIUM THIOALUMINATE PHOSPHOR MATERIALS 审中-公开
    YTTRIUM取代的硼酸钡磷酸盐材料

    公开(公告)号:WO2003081957A1

    公开(公告)日:2003-10-02

    申请号:PCT/CA2003/000424

    申请日:2003-03-24

    IPC分类号: H05B33/14

    摘要: A thin film phosphor for an electroluminescent device, the phosphor being selected from the group consisting of thioaluminates, thiogallates and thioindates having at least one cation selected from elements of Groups IIA and IIB of the Periodic Table of Elements. The phosphor being activated by a rare earth metal and containing a Group IIIB element as a partial substitute for a portion of aluminum, gallium or indium of said thiogallate, thioindate and thioaluminate. The phosphor provides improved luminance. An electroluminescent device comprising the thin film phosphor on a substrate is also described.

    摘要翻译: 一种用于电致发光器件的薄膜荧光体,所述荧光体选自具有至少一种选自元素周期表IIA和IIB族元素的至少一种阳离子的硫铝酸盐,硫代镓酸盐和硫茚酸盐。 该荧光体被稀土金属活化,并含有IIIB族元素作为硫代镓酸盐,硫酸盐和硫代铝酸盐的一部分铝,镓或铟的部分替代物。 荧光体提供改善的亮度。 还描述了在基板上包括薄膜荧光体的电致发光器件。