Datenträger mit Antennenkorrosionsschutz

Details

Veröffentlichungs-Nr.

EP4818970

Anmeldetag

1. April 2025

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

IPC

G06K19/077

Abstract

The invention relates to a data carrier with a top surface forming a plan P0 and a bottom surface, said data carrier comprising: - a body comprising a cavity, - a first electronic module positioned at least partially within the cavity; - at least one antenna formed by a wire; - at least one conductive film connecting the antenna to the first electronic module, the cavity comprising a first depth D1 forming a first plan P1, at least part of the antenna being located on this first plan P1, at least part of the conductive film being located on plan P1, wherein the cavity comprises a second depth D2 forming a second plan P2, the second depth D2 being inferior to the first depth D1 such that the second plan P2 is located above the first plan P1, the width W1 of the cavity at the level of plan P1 being inferior to the width W2 of the cavity at the level of plan P2 such that a ledge is formed between plan P1 and plan P2, at least part of the conductive film being located above the ledge.

Anmelder

Firma

THALES DIS FRANCE SAS

Land

🇫🇷 Frankreich

Fachgebiete