发明名称 |
NONCONTACT TYPE DATA CARRIER WITH DISPLAY FUNCTION |
摘要 |
PROBLEM TO BE SOLVED: To provide a noncontact type data carrier with a display function, capable of stably rewriting an image displayed on a display part.SOLUTION: The noncontact type data carrier with the display function includes: a card-shaped base material 110 having a first main surface 111 and a second main surface 112 having front-rear relationship with the first main surface 111; an antenna coil 120 arranged on the second main surface 112; a jumper conductor 130 arranged on the first main surface 111 and conducted to both ends of the antenna coil 120 through a through-hole; a display part 150 composed of a base material part 151 and a display pixel configuration part 155 and arranged on the first main surface 111 or the second main surface 112; and a conductive shield part 140 arranged on the first main surface 111 or the second main surface 112. When projection is performed from the first main surface 111 to the second main surface 112, a shadow formed by the display part 150 is included in a shadow formed by the conductive shield part 140. |
申请公布号 |
JP2011203929(A) |
申请公布日期 |
2011.10.13 |
申请号 |
JP20100069667 |
申请日期 |
2010.03.25 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
HIGUCHI TAKUYA |
分类号 |
G06K19/077;G06K19/00;G06K19/07 |
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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