Global Patent Index - EP 4352652 A1

EP 4352652 A1 20240417 - METHOD FOR MANUFACTURING A SMARTCARD MODULE AND SMARTCARD MODULE OBTAINED USING THIS METHOD

Title (en)

METHOD FOR MANUFACTURING A SMARTCARD MODULE AND SMARTCARD MODULE OBTAINED USING THIS METHOD

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES CHIPKARTENMODULS UND MITHILFE DIESES VERFAHRENS ERHALTENES CHIPKARTENMODUL

Title (fr)

PROCÉDÉ DE FABRICATION D'UN MODULE DE CARTE À PUCE ET MODULE DE CARTE À PUCE OBTENU PAR LEDIT PROCÉDÉ

Publication

EP 4352652 A1 20240417 (FR)

Application

EP 22733905 A 20220530

Priority

  • FR 2105980 A 20210607
  • EP 2022064651 W 20220530

Abstract (en)

[origin: WO2022258420A1] The invention relates to a method for manufacturing a smartcard module wherein an electronic component (20) is mounted on an upper face of a metal foil (10) and then covered with a first layer of dielectric material (30). Openings are made in the first layer of hardened dielectric material (30) and then everything is covered with a conducting layer (50) that fills the openings. The metal foil (10) and the conducting layer (50) are etched so as to create patterns of conductors. The invention also relates to a smartcard module in which an integrated circuit (20) is placed between a first (10) and a second (50) metallic layer inside a layer of dielectric material (30). The invention also relates to the smartcard module thus obtained.

IPC 8 full level

G06K 19/077 (2006.01); H01L 23/498 (2006.01); H05K 1/18 (2006.01); H05K 3/46 (2006.01)

CPC (source: EP)

G06K 19/07745 (2013.01); G06K 19/0775 (2013.01); H01L 21/4857 (2013.01); H01L 23/49855 (2013.01); H05K 1/185 (2013.01); H05K 1/188 (2013.01); H05K 3/4644 (2013.01); H05K 2201/10098 (2013.01); H05K 2203/1469 (2013.01); H05K 2203/1545 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

FR 3123778 A1 20221209; CN 117795523 A 20240329; EP 4352652 A1 20240417; WO 2022258420 A1 20221215

DOCDB simple family (application)

FR 2105980 A 20210607; CN 202280055189 A 20220530; EP 2022064651 W 20220530; EP 22733905 A 20220530