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Method of manufacturing an electronic device having a chip and/or an antenna, and a device obtained by implementing the method

  • US 6,595,426 B1
  • Filed: 04/03/2000
  • Issued: 07/22/2003
  • Est. Priority Date: 10/03/1997
  • Status: Expired due to Fees
First Claim
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1. A method of manufacturing an electronic device having a chip and an interface comprising an antenna, said electronic device including at least one decorative sheet having a visible outside face, said method including the following steps:

  • printing graphics on the visible outside face of the decorative sheet;

    subsequently forming the antenna on a face of the decorative sheet which is opposite said visible outside face by screen-printing a conductive ink that has a metal particle content lying in the range approximately 60% to 95% in a polymer matrix and a solvent; and

    partially drying the ink at a temperature lower than a predetermined optimum drying temperature.

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