发明名称 |
Arrangement for displaying characters and symbols e.g. for use as advertising banner, has light bodies arranged adjacent to each other on plate and that can be stimulated to produce light output in forward directional lobe |
摘要 |
The display device has a number of light bodies arranged adjacent to each other on a plate and that can be stimulated to produce a light output in a forward directional lobe.
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申请公布号 |
DE19914084(A1) |
申请公布日期 |
2000.12.28 |
申请号 |
DE19991014084 |
申请日期 |
1999.03.27 |
申请人 |
LEUROCOM VISUELLE INFORMATIONSSYSTEME GMBH & CO. KG |
发明人 |
WINGERTER, FRED |
分类号 |
G09F9/33;(IPC1-7):G09F9/30 |
主分类号 |
G09F9/33 |
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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