INTEGRATED-CIRCUIT CARD HAVING CONTACT AREA AND METHOD FOR MANUFACTURING SUCH INTEGRATED- CIRCUIT CARD

摘要

FIELD: integrated-circuit cards. SUBSTANCE: electricity conducting varnish that may be colored is applied to integrated-circuit card in vicinity of its contact area. In this way contact area as such can function as data medium for instance when logotype of integrated-circuit card manufacturer is reproduced by means of conducting varnish. Proposed varnish is based on synthetic material possessing inherent conductivity. EFFECT: enhanced service life of card. 6 cl