CARD COMPRISING DISPLAY UNIT FOR DISPLAYING A IDENTIFICATION CODE

摘要

The present invention relates to a card. The card including an identification code display unit according to an embodiment of the present invention comprises: a card body; a verification code input unit formed on the card body to receive a verification code for verifying a user from the user; and a display unit formed on the card body to display at least a portion of a plurality of identification codes for identifying the card according to the inputted verification code in accordance with a predetermined rule. According to the present invention, the identification codes of the card are displayed by the verification on the card to prevent a third person from collecting the identification codes of the card when the card is lost to prevent damages caused by a lost card.