A PERSONAL AUTHENTICATION CARD HAVING A VISUAL CHECKING SECURITY AND A METHOD OF MANUFACTURING THE SAME

摘要

A personal authentication card having a high visual checking securityand a method of manufacturing the same which comprises a set of anupper and a lower transparent card support layers, an IC chip and anantenna being located on top surface of said lower transparent card supportlayer to be sandwiched between said upper and lower transparent cardsupport layers, a white gradating printing layer put on the upper transparentcard support layer, said white gradating ordinary printing layer having aphotograph image printing portion printed by a sublime heat transcriptprinting at a position of the ordinary printing layer which does not interferewith the IC chip and the antenna, an ordinary printing layer and the samearea as the lower transparent card support layer, said ordinary printinglayer having a white mat portion to locate at the photograph image printingportion, a black printing layer being provided integrally on the ordinaryprinting layer, a woven pattern hologram gradating layer providedintegrally on the ordinary printing layer whereby only a printed outputportion of a personal photograph of a face image of the personalauthentication card is made of a transparent material, the face image isoutputted by a sublime heat transcript printing is engraved by watermarkingfrom the back side to make the face image cloudy, and a visual checkingboth from the front and back sides and a right or wrong judgment of imagecan be carried out.