A method for producing a a contactless and an interface with contacts of the chip card having

摘要

The invention relates to a method for producing a a contactless and having a contact interface chip card, which also is known as a dual interface chip card.A fundamental idea of the invention is to be seen, in the case of a dual interface chip card (10) a reliable electrical connection between an antenna (30) and a chip module (50) to produce, as described in the case of chip cards, which only have an interface with contacts, it is possible to. A further aspect is to be seen in the manufacturing process of dual interface chip cards to be optimized. For this purpose, the card body (20) is no longer of individual, prefabricated laminated layers are assembled, but rather by layers (20a, 20b) which, during the completion of the chip card (10) with the use of suitable methods, for example a 3 - d - manufacturing methods, be produced layer by layer.