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

摘要

This invention relates to a personal authentication card having a visual checking security and a method of manufacturing the same. This personal authentication card comprises a set. of an upper and a lower transparent card support layers, an IC chip and an antenna being located on top surface of said lower transparent card support layer to be sandwiched between said upper and lower transparent card support layers, a gradating printing layer put on the upper transparent card support layer, said gradating ordinary printing layer having a photograph image printing portion printed by a sublime heat transcript printing at a position of the ordinary printing layer which does not interfere with the IC chip and the antenna, an ordinary printing layer and the same area as the lower transparent card support layer, said ordinary printing layer having a mat portion to locate at the photograph image printing portion, a black printing layer being provided integrally on the ordinary printing layer, a woven pattern hologram gradating layer provided integrally on the ordinary printing layer whereby only a printed output portion of a personal photograph of a face image of the personal authentication card is made of a transparent material, the face image is outputted, by a sublime heat transcript printing is engraved by watermarking from the back aide to make the face image cloudy, and a visual checking both from the front and back sides and a right or wrong Judgment of image can be carried out.