发明名称 CARD-LIKE ELECTRONIC INFORMATION STORAGE MEDIUM, AND METHOD AND DEVICE FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an electronic information recording medium having excellent surface smoothness and excellent surface printing property without giving a relatively excessive condition due to heating and pressurization and capable of preventing the generation of curl, and improve the production efficiency by continuously manufacturing the electronic information recording medium. SOLUTION: This electronic information recording medium is formed by sealing an IC unit 9 having an IC chip 6 and an antenna 7 between adhesive layers 4 and 5 interposed between a first sheet material 2 and a second sheet material 3, and the IC unit 9 is directly placed on the second sheet material 3 or through the adhesive layer between them, and after interposing the adhesive layers 4 and 5 from over the IC unit 9, the first sheet material is adhered. The adhesive agent layer interposed on the IC unit is formed of plural adhesive agent layers respectively having a different material value.
申请公布号 JP2002170089(A) 申请公布日期 2002.06.14
申请号 JP20000368523 申请日期 2000.12.04
申请人 KONICA CORP 发明人 YAMAMOTO YUICHI
分类号 B42D15/10;G06K19/07;G06K19/077 主分类号 B42D15/10
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