发明名称 SCRATCH CARD
摘要 <p>PROBLEM TO BE SOLVED: To solve the problem that since only a scratch hiding layer is means to hide secret information, a wrongdoer can easily prepare a counterfeit thereof and take a peep, in a conventional scratch card, and the problem that although a scratch card with a hologram layer provided at the upper most layer has been developed, a third person can visually recognize the hologram layer so that a wrongdoer can easily counterfeit a scratch card having a similar optical effect.SOLUTION: Provided is the scratch card having a high anti-counterfeit effect, in which a scratch hiding portion is embedded in a base material of the scratch card to make both flush with each other so that secret information can be visually recognized only after a hologram layer and the scratch hiding portion are scratched.</p>
申请公布号 JP2015009403(A) 申请公布日期 2015.01.19
申请号 JP20130135515 申请日期 2013.06.27
申请人 DAINIPPON PRINTING CO LTD 发明人 YOSHIDA HIDEYO;DANJO KOTARO
分类号 B42D25/328;B42D25/27 主分类号 B42D25/328
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