发明授权
- 专利标题： Phosphor and cathode-ray tube using the same
- 专利标题（中）： 磷光体和阴极射线管使用相同
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申请号： US957594申请日： 1992-10-06
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公开(公告)号： US5363013A公开(公告)日： 1994-11-08
- 发明人: Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
- 申请人： Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Hitachi Ltd.,Kasei Optonix Ltd.
- 当前专利权人： Hitachi Ltd.,Kasei Optonix Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX63-305931 19881205
- 主分类号： C09K11/77
- IPC分类号： C09K11/77 ; C09K11/80 ; H01J29/20
摘要：
Disclosed are terbium-activated oxide phosphors having incorporated, at least one of ytterbium, thulium, samarium and europium. Incorporation of the element (s) has made it possible to produce phosphors exhibiting high brightness and suffering little brightness deterioration under high-density electron bombardment.
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