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Narrow spectral line-width emission phosphors with broad band excitation edge up to and including th 发明授权

2023-11-08 2380 1052K 0

专利信息

申请日期 2025-07-13 申请号 US14395550
公开(公告)号 US9109162B2 公开(公告)日 2015-08-18
公开国别 US 申请人省市代码 全国
申请人 Rensselaer Polytechnic Institute
简介 Aspects of the present invention provide a family of phosphor compositions that may be used in the field of lighting applications. These phosphor compositions have crystal structures and chemical bond arrangements that enable broad band absorption and excitation using radiation up to and including the blue wavelength region. A preferred embodiment of the phosphor compositions has a general formula of (AxAy . . . Az)3−(1+q)m(W1−rMor)O6 : Lnm, Dqm, wherein x+y+ . . . +z=1; 0≦r≦1; 0≦q≦1; 0


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