发明授权
- 专利标题: Long afterglow luminescent material with compounded substrates and its preparation method
- 专利标题(中): 长余辉发光材料配合基片及其制备方法
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申请号: US11993574申请日: 2006-06-22
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公开(公告)号: US07955523B2公开(公告)日: 2011-06-07
- 发明人: Ming Zhang , Li Zhang , Xiaolei Zhang , Qiang Zhang
- 申请人: Ming Zhang , Li Zhang , Xiaolei Zhang , Qiang Zhang
- 申请人地址: CN Chengdu
- 专利权人: Sichuan Sunfor Light Co., Ltd.
- 当前专利权人: Sichuan Sunfor Light Co., Ltd.
- 当前专利权人地址: CN Chengdu
- 代理机构: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
- 优先权: CN200510079900 20050701
- 国际申请: PCT/CN2006/001428 WO 20060622
- 国际公布: WO2007/003102 WO 20070111
- 主分类号: C09K11/54
- IPC分类号: C09K11/54 ; C09K11/55 ; C09K11/56 ; C09K11/59 ; C09K11/64 ; C09K11/70 ; C09K11/71
摘要:
The present invention provides a new ultra-long after-glow phosphorescent material and manufacturing method for the same. The materials include a phosphor including aMS.bM3(PO4)2.cMSiO3.dMO.fAl2O3.xRO.yTR2O3.zMnO, where the M is Ca, Mg, Ba, Sr, Zn or combinations thereof; The R is Eu, Sm, Yb or combinations thereof; the TR is La, Pr, Y, Nd, Dy, Er, Tm, Ce, Ho or combinations thereof: and a, b, c, d, f, x, y, z is the number of mol. The phosphorescent material has superior water resistance and temperature resistance.
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