发明名称 SIM CARD
摘要 PROBLEM TO BE SOLVED: To provide a micro subscriber identity module(SIM) card that presents information related to a card subscriber on the card surface. SOLUTION: The SIM card, which is used when inserted in a portable telephone and a portable terminal, comprises a film panel of a ferroelectric liquid crystal with a memory effect on the side opposite to a chip substrate. The film panel provides liquid crystal display of information at least including an individual identification mark with which the subscriber is identified and the SIM card is individually identified, and the SIM card comprises a magnifying glass means for magnifying the information display part.
申请公布号 JP2002133386(A) 申请公布日期 2002.05.10
申请号 JP20000330543 申请日期 2000.10.30
申请人 DAINIPPON PRINTING CO LTD 发明人 SAKAMAKI TERUO
分类号 B42D15/10;G06K19/077;H04W92/08 主分类号 B42D15/10
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