发明名称 |
LUMINESCENT SCREEN |
摘要 |
A luminescent screen consisting of one self-supporting monocrystalline body and having a luminescent surface layer with V-shaped grooves. Such screens may be exposed to radiation having a larger energy than was usual so far with phosphor screens and have a very large luminous efficiency. In addition the resolving power is very large since there are no particles with limiting dimensions. Such screens may be used for displaying very bright pictures suitable for projection on a projection screen. |
申请公布号 |
AU4835779(A) |
申请公布日期 |
1980.01.03 |
申请号 |
AU19790048357 |
申请日期 |
1979.06.25 |
申请人 |
PHILIPS' GLOEILAMPENFABRIEKEN, N.V. |
发明人 |
PIET FRANS BONGERS;MAURITS WILLEM VAN TOL;JOHN MACKAY ROBERTSON |
分类号 |
H01J29/18;G21K4/00;H01J29/20;H01J29/24;H01J31/10 |
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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