利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.016 秒)

    Nitride phosphor, method of preparing the same, and white light-emitting device using the same
    1.
    发明授权
    Nitride phosphor, method of preparing the same, and white light-emitting device using the same 失效
    氮化物荧光粉及其制备方法以及使用其的白色发光装置

    公开(公告)号：US08524118B2

    公开(公告)日：2013-09-03

    申请号：US12903900

    申请日：2010-10-13

    申请人： Tae-gon Kim ,  Tae-hyung Kim ,  Seung-jae Im

    发明人： Tae-gon Kim ,  Tae-hyung Kim ,  Seung-jae Im

    IPC分类号： C09K11/08 ,  C09K11/66

    CPC分类号： C09K11/7774 ,  C09K11/0883 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

    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。