发明名称 |
ID CHIP AND IC CARD |
摘要 |
The present invention provides an ID chip or an IC card in which the mechanical strength of an integrated circuit can be enhanced without suppressing a circuit scale. An ID chip or an IC card of the present invention has an integrated circuit in which a TFT (a thin film transistor) is formed from an insulated thin semiconductor film. Further, an ID chip or an IC card of the present invention has a light-emitting element and a light-receiving element each using a non-single-crystal thin film for a layer conducting photoelectric conversion. Such a light-emitting element or a light-receiving element may be formed consecutively to (integrally with) an integrated circuit or may be formed separately and attached to an integrated circuit.
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申请公布号 |
US2012007096(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
US201113238763 |
申请日期 |
2011.09.21 |
申请人 |
YAMAZAKI SHUNPEI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAZAKI SHUNPEI |
分类号 |
G06K19/077;H01L27/146;G06K19/07;H01L21/77;H01L27/13;H01L27/14;H01L27/15 |
主分类号 |
G06K19/077 |
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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