| 摘要 |
The invention relates to a substrate for an electronic circuit (9), the electronic circuit carrying at least one contact pad, the substrate comprising an insulating element (3, 12) housing the electronic circuit and carrying, on an external side, a conductive layer defining at least one contact region (7, 8), said contact pad being connected to said contact region. The substrate comprises at least one fragile zone (5, 6) disposed in the insulating element (3, 12). The electronic circuit substrate may be constituted by a chip card wherein an external readable button contains the electronic circuit. The chip card may cooperate electrically with a card reader. |
