NONCONTACT IC CARD AND MANUFACTURE OF IT

摘要

PROBLEM TO BE SOLVED: To provide a noncontact IC card which can be produced inexpensively because of being mass-producible. SOLUTION: The card is provided with a card base material 11, an antenna circuit 12 formed at the prescribed position of the material 11 to deliver and receive data between with outside, a conductive adhered layer 13 arranged on the circuit 12, an IC chip 14 arranged on the layer 13 and a protecting layer 15 formed on the material 11 and including the circuit 12, the layer 13 and the IC chip 14 to protect them and to uniformize the thickness of the card.