发明名称 |
Method of forming a dual-interface IC card and a card formed of such a method |
摘要 |
There is disclosed a method of forming a card embedded with an integrated circuit (IC) and an antenna coil, which method including the steps of (a) embedding an antenna coil onto a core sheet; (b) laminating the core sheet with a number of outer sheets to form a laminated panel; (c) forming a first cavity in the laminated panel to expose part of the antenna coil; (d) pulling out two ends of the antenna coil from the core sheet; and (e) securing the integrated circuit with the antenna coil, e.g. by soldering or thermo compression bonding.
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申请公布号 |
US6881605(B2) |
申请公布日期 |
2005.04.19 |
申请号 |
US20020044958 |
申请日期 |
2002.01.15 |
申请人 |
BILLION APEX LIMITED |
发明人 |
LEE CHI KEUNG;KWAN KWOK LAM |
分类号 |
G06K19/07;G06K19/077;(IPC1-7):H01L21/44 |
主分类号 |
G06K19/07 |
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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