NITRIDE PHOSPHOR, METHOD OF PREPARING THE SAME, AND WHITE LIGHT-EMITTING DEVICE USING THE SAME
    1.
    发明申请
    NITRIDE PHOSPHOR, METHOD OF PREPARING THE SAME, AND WHITE LIGHT-EMITTING DEVICE USING THE SAME 失效
    氮化磷,其制备方法和使用其的白色发光装置

    公开(公告)号:US20110169398A1

    公开(公告)日:2011-07-14

    申请号:US12903900

    申请日:2010-10-13

    IPC分类号: H01J63/04 C09K11/79

    摘要: A nitride phosphor represented by Formula 1: M1a-zCezM2b-xM3xNc-yOy,  Formula 1 wherein M1 is at least one metal selected from the group consisting of Sc3+, Y3+, Lu3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+, Dy3+, Eu3+, and Bi3+, M2 is at least one metal selected from the group consisting of Si4+ and Ge4+, M3 is at least one metal selected from the group consisting of Al3+, B3+, and Ga3+, a is equal to or greater than about 1.8 and equal to or less than about 2.2, b is equal to or greater than about 3.8 and equal to or less than about 4.2, c is equal to or greater than about 6.7 and equal to or less than about 7.3, x is equal to or greater than about 0.7 and less than about 3, y is equal to or greater than 0 and less than about 3, and z is greater than 0 and less than about 1.

    摘要翻译: 由式1表示的氮化物荧光体:M1a-zCezM2b-xM3xNc-yOy,式1其中M1是选自Sc3 +,Y3 +,Lu3 +,La3 +,Pr3 +,Sm3 +,Gd3 +,Tb3 +,Yb3 +,Dy3 + ,Eu3 +和Bi3 +,M2是选自Si4 +和Ge4 +中的至少一种金属,M3是选自Al3 +,B3 +和Ga3 +的至少一种金属,a等于或大于约1.8 且等于或小于约2.2,b等于或大于约3.8且等于或小于约4.2,c等于或大于约6.7且等于或小于约7.3,x等于或大于等于 大于约0.7且小于约3,y等于或大于0且小于约3,并且z大于0且小于约1。

    PHOSPHATE NANO PHOSPHOR AND METHOD OF PREPARING THE SAME
    4.
    发明申请
    PHOSPHATE NANO PHOSPHOR AND METHOD OF PREPARING THE SAME 有权
    磷酸盐纳米磷光体及其制备方法

    公开(公告)号:US20090114880A1

    公开(公告)日:2009-05-07

    申请号:US12262429

    申请日:2008-10-31

    IPC分类号: C09K11/70

    摘要: Provided is a phosphate nano phosphor with a mean particle diameter of 100 to 3000 nm. Also provided is a method of preparing a nano phosphor, the method comprising: dissolving two or more species of metal precursor compounds in water, and then adjusting the pH to prepare an aqueous solution of pH 4-10; coprecipitating the aqueous solution by mixing with a phosphate precursor aqueous solution with the pH adjusted to 7-12; and redispersing the particles obtained from the coprecipitation in water or polyol solvent, and then heat treating the particles. The phosphate nano phosphor according to the present invention has superior light emission efficiency compared with conventional nano phosphors.

    摘要翻译: 提供平均粒径为100〜3000nm的磷酸盐纳米磷光体。 还提供了制备纳米磷光体的方法,所述方法包括:将两种或更多种金属前体化合物溶解在水中,然后调节pH以制备pH 4-10的水溶液; 通过与pH调节至7-12的磷酸盐前体水溶液混合来共沉淀水溶液; 并将从共沉淀得到的颗粒再分散在水或多元醇溶剂中,然后热处理颗粒。 根据本发明的磷酸盐纳米磷光体与常规纳米磷光体相比具有优异的发光效率。

    LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    发光装置及其制造方法

    公开(公告)号:US20120119249A1

    公开(公告)日:2012-05-17

    申请号:US13253515

    申请日:2011-10-05

    IPC分类号: H01L33/36 H01L33/52

    摘要: An LED and manufacturing method therefor. The LED comprises a compound semiconductor structure having first and second compound layers and active layer, first and second electrode layers atop the second compound semiconductor layer and connected to the two compound. An insulating layer is coated in regions other than where the first and second electrode layers are located. A conducting adhesive layer is formed atop the non-conductive substrate, connecting the same to the first electrode layer and insulating layer. Formed on one side surface of the non-conductive substrate and adhesive layer is a first electrode connection layer connected to the conducting adhesive layer. A second electrode connection layer on the other side surface is connected to the second electrode layer.

    摘要翻译: 一种LED及其制造方法。 LED包括具有第一和第二化合物层和有源层的化合物半导体结构,位于第二化合物半导体层顶部并与两种化合物连接的第一和第二电极层。 绝缘层涂覆在不同于第一和第二电极层所在的区域中。 导电性粘合剂层形成在非导电性基板的顶部,将其连接到第一电极层和绝缘层。 形成在非导电性基板的一个侧面上的粘合层是与导电性粘合剂层连接的第一电极连接层。 另一侧表面上的第二电极连接层连接到第二电极层。