| 发明名称 |
UNA INSTALACION DE TUBO DE RAYOS CATODICOS POLICORMATICO |
| 摘要 |
<p>A polychromatic cathode ray tube includes a screen formed by a single layer of crystalline semi-conductor material which luminesces in visible light when excited by an electron beam. The color of luminescence is varied by modulating the heat energy imparted to the layer by the electron beam.</p> |
| 申请公布号 |
ES539026(D0) |
申请公布日期 |
1985.11.16 |
| 申请号 |
ES19260005390 |
申请日期 |
1984.12.24 |
| 申请人 |
PHILIPS NV |
发明人 |
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| 分类号 |
H01J29/18;H01J29/20;H01J29/26;H01J31/20;H04N9/22;(IPC1-7):H01J31/12 |
主分类号 |
H01J29/18 |
| 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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