发明名称 |
Display device for timepiece |
摘要 |
A display device for a timepiece comprises an apertured dial and an electro-optical display element affixed to said dial so that said display element can be viewed through said aperture. The display device also includes an insulation layer and electrodes on said insulation layer.
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申请公布号 |
US4218872(A) |
申请公布日期 |
1980.08.26 |
申请号 |
US19780923865 |
申请日期 |
1978.07.12 |
申请人 |
SUWA SEIKOSHA K K |
发明人 |
IKEGAMI, TOSHIMASA |
分类号 |
G04B19/00;G04B19/06;G04B19/24;G04C3/00;G04G9/00;G04G17/02;G04G17/06;(IPC1-7):G04B19/00 |
主分类号 |
G04B19/00 |
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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