White light emitting devices utilizing phosphors
    9.
    发明授权
    White light emitting devices utilizing phosphors 有权
    使用荧光体的白色发光器件

    公开(公告)号:US08721924B2

    公开(公告)日:2014-05-13

    申请号:US13288773

    申请日:2011-11-03

    申请人: Tien-Heng Huang

    发明人: Tien-Heng Huang

    IPC分类号: H01L33/50 C09K11/66 C09K11/59

    摘要: Disclosed is a phosphor having a formula of (Sr1−a−b−cMaTmbEuc)3Si1−dGedO5. Sr, M, Tm, and Eu are divalent metal ions, and M is selected from Ca, Ba, Mg, or combinations thereof. Si and Ge are tetravalent ions. 0≦a≦0.5, 0≦b≦0.03, 0

    摘要翻译: 公开了具有式(Sr1-a-b-cMaTmbEuc)3Si1-dGedO5的磷光体。 Sr,M,Tm和Eu是二价金属离子,M选自Ca,Ba,Mg或其组合。 Si和Ge是四价离子。 0≦̸ a≦̸ 0.5,0和nlE; b≦̸ 0.03,0