发明名称 |
MONOCHROME DISPLAY CATHODE RAY TUBE |
摘要 |
A monochrome display cathode ray tube which comprises a white emitting fluorescent screen formed on a face plate facing an electron gun to emit cathode rays, said white emitting fluorescent screen being composed essentially of a phosphor mixture comprising from 40 to 70% by weight of a long after-glow red emitting europium-activated indium borate phosphor, from 10 to 40% by weight of a long after-glow green emitting manganese-activated zinc silicate phosphor and from 10 to 50% by weight of a long after-glow blue emitting silver-activated zinc sulfide phosphor. |
申请公布号 |
DE3478072(D1) |
申请公布日期 |
1989.06.08 |
申请号 |
DE19843478072 |
申请日期 |
1984.03.21 |
申请人 |
KASEI OPTONIX, LTD. |
发明人 |
HASE, TAKASHI;YOSHIDA, HIDEMI;SUZUKI, HIDEO;HAYAKAWA, MORIO |
分类号 |
C09K11/08;C09K11/56;C09K11/58;C09K11/59;C09K11/62;C09K11/63;C09K11/64;C09K11/74;C09K11/75;C09K11/77;H01J29/18;H01J29/20;(IPC1-7):H01J29/18;C09K11/79 |
主分类号 |
C09K11/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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