FR3083892B1 - Carte a puce a double interface de communication et son procede de fabrication - Google Patents
Carte a puce a double interface de communication et son procede de fabrication Download PDFInfo
- Publication number
- FR3083892B1 FR3083892B1 FR1800753A FR1800753A FR3083892B1 FR 3083892 B1 FR3083892 B1 FR 3083892B1 FR 1800753 A FR1800753 A FR 1800753A FR 1800753 A FR1800753 A FR 1800753A FR 3083892 B1 FR3083892 B1 FR 3083892B1
- Authority
- FR
- France
- Prior art keywords
- antenna
- module
- interface
- output pads
- communication interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000009977 dual effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000004377 microelectronic Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
- G06K19/07754—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna the connection being galvanic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Credit Cards Or The Like (AREA)
Abstract
L'invention a pour objet une carte à puce à double interface de communication à contact et sans contact, comportant un corps de carte pourvu d'une cavité dans laquelle est reporté un module microélectronique pourvu d'une part d'une interface pour la communication à contact avec un lecteur de carte à puce et dont les plots de sortie sont connectés à des contacts électriques aménagés en surface du module, ledit module étant pourvu d'autre part d'une interface sans contact dont les plots de sortie sont connectés aux extrémités (14, 15) des spires (13) d'une antenne (11) aménagée dans le corps de carte et comportant des pistes gravées à partir d'une couche mince métallique disposée sur un substrat isolant (12), les extrémités (14, 15) de l'antenne (11) étant connectées aux plots de sortie de l'interface sans contact du module par des puits de connexion (18) remplis d'un matériau adhésif électriquement conducteur, caractérisée en ce que les pistes (13) et les extrémités (14, 15) de l'antenne (11) sont en aluminium, et en ce que la surface de contact des extrémités (14, 15) de l'antenne (11) avec le matériau adhésif électriquement conducteur est sensiblement égale à 100 % de la section transversale des puits de connexion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1800753A FR3083892B1 (fr) | 2018-07-16 | 2018-07-16 | Carte a puce a double interface de communication et son procede de fabrication |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1800753 | 2018-07-16 | ||
FR1800753A FR3083892B1 (fr) | 2018-07-16 | 2018-07-16 | Carte a puce a double interface de communication et son procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3083892A1 FR3083892A1 (fr) | 2020-01-17 |
FR3083892B1 true FR3083892B1 (fr) | 2020-07-03 |
Family
ID=65031157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1800753A Active FR3083892B1 (fr) | 2018-07-16 | 2018-07-16 | Carte a puce a double interface de communication et son procede de fabrication |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3083892B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3130418B1 (fr) * | 2021-12-13 | 2023-10-27 | Idemia France | Procédé et carte à puce pour configuration d’une carte à puce |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2769390B1 (fr) | 1997-10-08 | 2003-02-14 | Gemplus Card Int | Procede de fabrication de cartes a puce aptes a assurer un fonctionnement a contact et sans contact, et de cartes a puce sans contact |
FR2801709B1 (fr) * | 1999-11-29 | 2002-02-15 | A S K | Carte a puce sans contact ou hybride contact-sans contact permettant de limiter les risques de fraude |
FR2810768B1 (fr) * | 2000-06-26 | 2003-11-28 | Gemplus Card Int | Procede de fabrication de cartes a puce hybrides et cartes a puce obtenues par ledit procede |
KR101038494B1 (ko) * | 2004-12-28 | 2011-06-01 | 삼성테크윈 주식회사 | Rfid 태그용 안테나 제조 방법 |
CN102360443B (zh) * | 2011-09-28 | 2013-08-14 | 张开兰 | 一种生产双界面卡的方法 |
-
2018
- 2018-07-16 FR FR1800753A patent/FR3083892B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3083892A1 (fr) | 2020-01-17 |
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