发明授权
- 专利标题： Red line emitting phosphors for use in led applications
- 专利标题（中）： 用于LED应用的红线发射荧光体
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申请号： US11705860申请日： 2007-02-13
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公开(公告)号： US07648649B2公开(公告)日： 2010-01-19
- 发明人: Emil Vergilov Radkov , Anant Achyut Setlur , Alok Mani Srivastava , Ljudmil Slavchev Grigorov
- 申请人： Emil Vergilov Radkov , Anant Achyut Setlur , Alok Mani Srivastava , Ljudmil Slavchev Grigorov
- 申请人地址： US OH Valley View
- 专利权人： Lumination LLC
- 当前专利权人： Lumination LLC
- 当前专利权人地址： US OH Valley View
- 代理机构： Fay Sharpe LLP
- 主分类号： C09K11/61
- IPC分类号： C09K11/61 ; C09K11/55 ; C09K11/62 ; C09K11/64
摘要：
Light emitting devices including backlights having a light source and a phosphor material including a complex fluoride phosphor activated with Mn4+ which may include at least one of (A) A2[MF5]:Mn4+; where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof; and where M is selected from Al, Ga, In, or combinations thereof; (B) A3[MF6]:Mn4+, where A is selected from Li, Na, K, Rb, Cs, NH4, and combinations thereof; and where M is selected from Al, Ga, In, or combinations thereof; (C) Zn2[MF7]:Mn4+, where M is selected from Al, Ga, In, or combinations thereof; and (D) A[In2F7]:Mn4+ where A is selected from Li, Na, K, Rb, Cs, NH4, or combinations thereof.
公开/授权文献
- US20070205712A1 Red line emitting phosphors for use in LED applications 公开/授权日：2007-09-06