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Phosphor 发明授权

2023-06-29 4500 583K 0

专利信息

申请日期 2025-06-25 申请号 US15247973
公开(公告)号 US10370590B2 公开(公告)日 2019-08-06
公开国别 US 申请人省市代码 全国
申请人 Koito Manufacturing Co Ltd; Tokyo Institute of Technology; National University Corporation Nagoya University
简介 A phosphor is represented by the general formula [in-line-formulae]aMIX·MII1-xMIMVO4 : (Re)x [/in-line-formulae] where MI is at least one atomic element selected from the group consisting of K, Li, Na, Rb, Cs, Fr, Cu, and Ag, with K being essential; MII is at least one atomic element selected from the group consisting of Mg, Ca, Sr, Ba, Ra, Mn, Zn, Cd, and Sn; MV is at least one atomic element selected from the group consisting of P, V, Nb, Ta, As, Sb, and Bi; X is at least one halogen element, with F being essential; Re is at least one atomic element selected from the group consisting of rare earth elements, with Eu being essential; and a is in the range 0.6≤a≤1.4.


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