发明名称 |
A SMARTCARD AND A METHOD OF PRODUCING SMARTCARDS |
摘要 |
<p>The invention relates to a smartcard (1) comprising: a first section (4) enclosing a contactless microcircuit (2). In order to improve the security of the smart card against forgery said smartcard comprises: a compensation section (7) of a transparent material, said compensation section having substantially the same thickness as the first section (4) and surrounding said first section, a top section (5) of a transparent material, said top section being arranged on top of said first section (4) and said compensation section (7) as a surface layer of said smartcard (1), and a bottom section (6) of a transparent material, said bottom section being arranged under said first section (4) and said compensation section (7) as a surface layer of said smartcard (1).</p> |
申请公布号 |
WO2007034039(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
WO2006FI50405 |
申请日期 |
2006.09.21 |
申请人 |
SETEC OY;KORHONEN, MAILA;HOLMBERG, MIKA;HERLIN, JARI |
发明人 |
KORHONEN, MAILA;HOLMBERG, MIKA;HERLIN, JARI |
分类号 |
G06K19/077;G06F21/00 |
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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