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公开(公告)号:US20120063151A1
公开(公告)日:2012-03-15
申请号:US13320042
申请日:2010-05-07
申请人: Thomas Juestel , Joerg Meyer , Klaus Schoeller , Juergen Flechsig , Petra Huppertz , Detlef U. Wiechert , Danuta A. Dacyl , Dietmar D. Bayerlein
发明人: Thomas Juestel , Joerg Meyer , Klaus Schoeller , Juergen Flechsig , Petra Huppertz , Detlef U. Wiechert , Danuta A. Dacyl , Dietmar D. Bayerlein
CPC分类号: C09K11/7792 , C01F7/166 , C01P2002/50 , C01P2002/84 , H01K1/32
摘要: The invention relates to illumination devices (1) with a light source (2) and an afterglow surface (4) comprising a phosphor. The phosphor has an afterglow emission peak at a temperature above about 100° C. and/or has the formula (Sr1-zMz)4Al14O25:Eu, Ln, Xk with M ε {Ca, Ba, Mg}, Ln ε {Dy, Nd}, X ε {Yb, Tm, Sm}.
摘要翻译: 本发明涉及具有光源(2)和包含磷光体的余辉表面(4)的照明装置(1)。 荧光体在高于约100℃的温度下具有余辉发射峰,和/或具有式(Sr1-zMz)4Al14O25:Eu,Ln,Xk与M& {Ca,Ba,Mg},Ln&egr; {Dy,Nd},X& {Yb,Tm,Sm}。