- 专利标题： Transparent fluorescent sialon ceramic and method of producing same
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申请号： US15123552申请日： 2015-03-06
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公开(公告)号： US11111433B2公开(公告)日： 2021-09-07
- 发明人: Takuma Takahashi , Junichi Tatami , Yuki Sano , Takehiko Tanaka , Masahiro Yokouchi
- 申请人： Kanagawa Academy of Science and Technology , National University Corporation YOKOHAMA National University
- 申请人地址： JP Kawasaki; JP Yokohama
- 专利权人： Kanagawa Academy of Science and Technology,National University Corporation YOKOHAMA National University
- 当前专利权人： Kanagawa Academy of Science and Technology,National University Corporation YOKOHAMA National University
- 当前专利权人地址： JP Kawasaki; JP Yokohama
- 代理机构： Honigman LLP
- 优先权： JPJP2014-044430 20140306
- 国际申请： PCT/JP2015/056680 WO 20150306
- 国际公布： WO2015/133612 WO 20150911
- 主分类号： C09K11/77
- IPC分类号： C09K11/77 ; C04B35/597 ; C04B35/626 ; C04B35/645 ; C04B35/638 ; C04B35/63 ; C09K11/02 ; C09K11/08 ; H01L33/50
摘要：
Provided are a transparent fluorescent sialon ceramic having fluorescence and optical transparency; and a method of producing the same. Such a transparent fluorescent sialon ceramic includes a sialon phosphor which contains a matrix formed of a silicon nitride compound represented by the formula Mx(Si,Al)y(N,O)z (here, M represents at least one selected from the group consisting of Li, alkaline earth metals, and rare earth metals, 0≤x/z
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