发明名称 |
IC card and method of manufacturing the same |
摘要 |
The productivity of an IC card is to be improved. In a memory card of the type in which a memory body having a wiring substrate and a semiconductor chip mounted on a main surface of the wiring substrate is held so as to be sandwiched in between a first case and a second case, a planar outline of the memory body is smaller than half of a planar outline of the memory card. The memory body is disposed so as to be positioned closer to a first end side as one short side of the memory card with respect to a midline between the first end side and a second end side as an opposite short side of the memory card positioned on the side opposite to the first end side. The other area than the memory body-disposed area in the first and the second case is used as another functional area.
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申请公布号 |
US7120029(B2) |
申请公布日期 |
2006.10.10 |
申请号 |
US20030668187 |
申请日期 |
2003.09.24 |
申请人 |
HITACHI ULSI SYSTEMS CO., LTD. |
发明人 |
NISHIZAWA HIROTAKA;OSAWA KENJI;HIGUCHI AKIRA;OSAKO JUNICHIRO;WADA TAMAKI |
分类号 |
B42D15/10;H05K1/14;G06K19/077 |
主分类号 |
B42D15/10 |
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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