发明名称 IC MODULE FOR BOTH CONTACT AND NON-CONTACT AND IC CARD
摘要 PROBLEM TO BE SOLVED: To provide an IC module for both contact and non-contact which is easily manufactured and can be manufactured at low cost and whose communication characteristic is satisfactory and to provide an IC card. SOLUTION: An IC chip 13 and a capacitor 14 connected parallelly to an antenna 12 are provided on an IC chip mounting board 11 where a wiring pattern including the antenna 12 whose size is almost equal to or below that of a contact terminal 11T is formed on a face opposite from a face on which the contact terminal 11T is formed, the communication characteristic of the IC module 15 for both contact and non-contact is maintained to be satisfactory, and a communicable distance is made to be long.
申请公布号 JP2002207982(A) 申请公布日期 2002.07.26
申请号 JP20010002732 申请日期 2001.01.10
申请人 DAINIPPON PRINTING CO LTD 发明人 AKIYAMA TOMOYA
分类号 B42D15/10;G06K19/07;G06K19/077 主分类号 B42D15/10
代理机构 代理人
主权项
地址