发明申请
- 专利标题： Phosphorescent phosphor and method of manufacturing thereof
- 专利标题（中）： 磷光体荧光体及其制造方法
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申请号： US10551424申请日： 2004-11-05
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公开(公告)号： US20070096058A1公开(公告)日： 2007-05-03
- 发明人: Yoneichi Hirata , Tomoya Sakaguchi , Nobuyoshi Takeuchi
- 申请人： Yoneichi Hirata , Tomoya Sakaguchi , Nobuyoshi Takeuchi
- 申请人地址： JP Tokyo 167-0043
- 专利权人： NEMOTO & CO., LTD.
- 当前专利权人： NEMOTO & CO., LTD.
- 当前专利权人地址： JP Tokyo 167-0043
- 优先权： JP2003-377414 20031106
- 国际申请： PCT/JP04/16400 WO 20041105
- 主分类号： C09K11/77
- IPC分类号： C09K11/77
摘要：
A phosphorescent phosphor having excellent afterglow luminance characteristics, even under low illumination intensity of radiation conditions, compared to conventional strontium aluminate phosphorescent phosphors of the same type, and particularly a phosphorescent phosphor having excellent initial afterglow luminance characteristics and excellent afterglow luminance characteristics at 60 and 90 minutes after cessation of the excitation, with following requirements: 0.015
公开/授权文献
- US07422704B2 Phosphorescent phosphor and method of manufacturing thereof 公开/授权日：2008-09-09
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