发明名称 NONCONTACT IC CARD
摘要 <p>Provided is a noncontact IC card wherein an electrostatic discharge failure of an IC chip embedded in the IC card is eliminated. In the noncontact IC card, at least a magnetic recording layer, a metal reflecting layer and a hologram layer are successively laminated on a card base material, and an antenna and an IC chip connected with the antenna are embedded in the card base material. The noncontact IC card is characterized in that the metal reflecting layer is composed of a material having an electrical conductivity lower than 28.9×10&lt;SUP&gt;6&lt;/SUP&gt;S/m or a thin film having a surface resistivity of 7.02 ohms/cm or more.</p>
申请公布号 WO2007058179(A1) 申请公布日期 2007.05.24
申请号 WO2006JP322677 申请日期 2006.11.14
申请人 KYODO PRINTING CO., LTD.;FUJITA, MINORU;OSAWA, HARUHIKO;TSUSHIO, HAJIME;NAGUMO, AKIKO 发明人 FUJITA, MINORU;OSAWA, HARUHIKO;TSUSHIO, HAJIME;NAGUMO, AKIKO
分类号 G06K19/077;B42D15/10;G06K19/07;G06K19/073;G06K19/08 主分类号 G06K19/077
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