发明名称 FILM WITH LIQUID CRYSTAL DISPLAY DEVICE AND IC CARD USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a film with liquid crystal display device and an IC card using the same with which reliability is improved and price down is attained. SOLUTION: On the rear face of a main film 21 adopted for enabling thinning, a print layer 23 is printed as the surface design of the IC card and at a transparent part to become a liquid crystal display device observation window not to print that print layer 23, an upside polarizing plate 24 is formed. A subfilm 22 is stuck with the main film 21 so as to cover the print layer 23 and the upside polarizing plate 24. At this point, a film side key electrode 34 formed by printing graphite and the liquid crystal display device or the like are formed on the subfilm 22.
申请公布号 JPH09311922(A) 申请公布日期 1997.12.02
申请号 JP19960126014 申请日期 1996.05.21
申请人 OKI ELECTRIC IND CO LTD 发明人 MATSUZAKI AKIRA
分类号 B42D15/10;G06K19/07;G06K19/077 主分类号 B42D15/10
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