发明名称 TRANSACTION CARD HAVING DISPLAY FOR SHOWING INFORMATION ON FACE PAR AND MANUFACTURING METHOD THEREOF
摘要 PURPOSE: A transaction card having a display for showing information on a face par and a manufacturing method thereof are provided to allow a user to check face par before using the card in making purchases of goods and/or services and to scratch a coating formed on a predetermined display portion of the card to display the amount of money paid whenever the card is used. CONSTITUTION: The transaction card(1) having a predetermined shape comprises: a display portion(10) configured to display the balance on a predetermined portion of one surface of the card(1); and a coating(20) formed on the display portion(10) to be scratched by a user and having a digit display portion(30), by which the user is allowed to identify the balance without being processed with a card reader whenever a purchase is made.
申请公布号 KR20040076973(A) 申请公布日期 2004.09.04
申请号 KR20030012319 申请日期 2003.02.27
申请人 KOREA SECURITY PRINTING CO., LTD. 发明人 RYU, HEON JIN
分类号 B42D25/22;B42D25/373;B42D25/405;(IPC1-7):B42D15/10 主分类号 B42D25/22
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