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公开(公告)号:EP0622440B2
公开(公告)日:2002-12-18
申请号:EP94301329.2
申请日:1994-02-24
申请人: NEMOTO & CO., LTD.
IPC分类号: C09K11/80
CPC分类号: C09K11/7734 , C09K11/7792
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公开(公告)号:EP0622440A1
公开(公告)日:1994-11-02
申请号:EP94301329.2
申请日:1994-02-24
申请人: NEMOTO & CO., LTD.
IPC分类号: C09K11/80
CPC分类号: C09K11/7734 , C09K11/7792
摘要: A phosphorescent phosphor according to the present invention includes a matrix of formula MAl₂O₄ in which M is a metal selected from calcium, strontium and barium, or in which M comprises at least two metals selected from calcium, strontium, barium and magnesium. The phosphor matrix may be doped with europhium as a activator, and optionally other rare earth metals as co-activator(s).
摘要翻译: 根据本发明的磷光体荧光体包括其中M是选自钙,锶和钡的金属或其中M包含选自钙,锶,钡和镁中的至少两种金属的式MA1204的基质。 磷光体基质可以掺杂有作为活化剂的铕,和任选的其它稀土金属作为共活化剂。
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公开(公告)号:EP0622440B1
公开(公告)日:1996-04-24
申请号:EP94301329.2
申请日:1994-02-24
申请人: NEMOTO & CO., LTD.
IPC分类号: C09K11/80
CPC分类号: C09K11/7734 , C09K11/7792
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