发明名称 |
VORRICHTUNG ZUR WIEDERGABE ALPHANUMERISCHER ZEICHEN |
摘要 |
Display device for alphanumeric characters manufactured from a block having cavities at the bottom of which electroluminescent diodes are provided. The block is obtained from a plastic material and the cavities are filled with a transparent resin, said plastic material and said resin belonging to groups of materials which cannot adhere together. |
申请公布号 |
DE2800726(A1) |
申请公布日期 |
1978.07.27 |
申请号 |
DE19782800726 |
申请日期 |
1978.01.09 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
CLAUDE THILLAYS,JACQUES |
分类号 |
G09F9/33;H01L33/60;(IPC1-7):G09F9/00;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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