Importance

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Abstract

The invention concerns a method for manufacturing a radio frequency identification device (RFID), the device featuring an antenna and a chip (12) connected to the antenna, the method including the following steps:

printing an antenna (12) having contacts (17 and 19) on a support (20) made of paper or synthetic paper,placing adhesive dielectric material between the contacts of the antenna,positioning an integrated circuit module (10) on the support, the module featuring groups of contacts (17, 18) and the chip (12) connected to groups of contacts inside an encapsulation (14) of the module, so that the groups of contacts of the module are opposite the contacts of the antenna,placing a thermoplastic layer (22) and a paper or synthetic paper layer (24) on the support, the two layers (22 and 24) being provided with a recess (21, 23) at the location of encapsulation (14) of the module (10),laminating together the three layers, the antenna support layer (20), the thermoplastic layer (22) and the paper or synthetic paper layer (24) in order to electrically connect said module to said antenna and agglomerate the layers (20, 22 and 24) together.

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First Claim