发明名称 KARTENFÖRMIGE VORRICHTUNG MIT EINEM HALBLEITERELEMENT
摘要 An IC card strong against bending and with a thin semiconductor chip mounted thereon is disclosed which is further provided with a reinforcing plate to reduce damage of the semiconductor chip caused by a point pressure. The IC card is employable even under a mechanically severe environment and is thus highly reliable. <IMAGE>
申请公布号 DE69737914(D1) 申请公布日期 2007.08.23
申请号 DE1997637914 申请日期 1997.12.22
申请人 HITACHI LTD. 发明人 USAMI, MITSUO
分类号 B42D15/10;G06K19/07;G06K19/077;H01L23/498 主分类号 B42D15/10
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