EP3259709A1 - Bandförmiges substrat zur herstellung von chipkartenmodulen - Google Patents
Bandförmiges substrat zur herstellung von chipkartenmodulenInfo
- Publication number
- EP3259709A1 EP3259709A1 EP16704842.0A EP16704842A EP3259709A1 EP 3259709 A1 EP3259709 A1 EP 3259709A1 EP 16704842 A EP16704842 A EP 16704842A EP 3259709 A1 EP3259709 A1 EP 3259709A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- substrate
- nickel
- chip card
- alloy
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
- C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/07743—External electrical contacts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/46—Electroplating: Baths therefor from solutions of silver
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/01—Manufacture or treatment
- H10W70/04—Manufacture or treatment of leadframes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/421—Shapes or dispositions
- H10W70/438—Shapes or dispositions of side rails, e.g. having holes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/451—Multilayered leadframes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/456—Materials
- H10W70/457—Materials of metallic layers on leadframes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/699—Insulating or insulated package substrates; Interposers; Redistribution layers for flat cards, e.g. credit cards
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/0198—Manufacture or treatment batch processes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/791—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads
- H10W90/794—Package configurations characterised by the relative positions of pads or connectors relative to package parts of direct-bonded pads between a chip and a stacked insulating package substrate, interposer or RDL
Definitions
- the invention relates to a band-shaped substrate made of a film with a plurality of substrate units for the production of chip card modules and to a chip card module, an electronic device with such
- Smart card module and a method for producing a substrate.
- a semiconductor chip is part of a so-called smart card module, which among other things serves to protect the semiconductor chip.
- the chip card module furthermore establishes the communication connection between the semiconductor chip and a read-out device.
- Chip card modules are based on copper, whereby these substrates are correspondingly nickel-plated and then gold-plated. Due to the high gold price, however, this coating is a very expensive form of a band-shaped substrate.
- Typical requirements for strip-shaped substrates or for the resulting metallizations of chip card modules are, on the one hand, the requirement for relatively low contact resistances.
- the contact resistances must be constant over the entire length of the band-shaped substrate and across different production batches. Especially after
- Heat treatment steps in the production of smart cards often changes the contact resistance. For example, due to Cr oxide formations. Typically, heat treatment steps are required when laminating the strips with a plastic. Since chip cards are flat, chip card modules on the one hand must not exceed a maximum total thickness. On the other hand, the chip card modules must have sufficient stability to prevent damage to the chip or the chip card module, which may impair the function of the chip card.
- the invention is based on the object, a band-shaped substrate for
- Substrate be further developed such that a constantly low electrical contact resistance on the outer contact side of the smart card module
- the invention is also based on the object, a
- Chip card module to provide an electronic device, in particular a chip card with such a smart card module and a method for producing a substrate.
- this object is achieved with regard to the band-shaped substrate by the subject matter of claim 1, with a view to the smart card module by the subject of claim 7, with a view of the electronic device by the subject of claim 13 or 14 and with regard to the method of Production of the substrate solved by the subject of claim 15.
- the invention is based on the idea of specifying a band-shaped substrate made of a film with a plurality of substrate units for the production of chip card modules.
- the substrate has an inner side for at least partially direct or indirect contacting with a semiconductor chip and a
- the film is formed from a steel, in particular stainless steel, wherein on the outside of the band-shaped substrate at least
- a first layer of nickel or a nickel alloy is formed in sections.
- Nickel and nickel alloys have one sufficiently low contact resistance that remains sufficiently stable throughout the manufacturing process. Accordingly, it is possible the outside of a
- Contact resistance can be set consistently across all batches and does not increase as part of the manufacturing process.
- the outside of the chip card module can also be referred to as the contact side or contacting side of the chip card module.
- nickel is a relatively inexpensive material, which can save significant costs compared to gold coatings.
- the film thickness of the substrate according to the invention is reduced in comparison to thicknesses of known films based on copper materials, without the stability of the chip card modules produced from the substrate
- the thickness of the film of steel, in particular stainless steel 15 ⁇ to 35 ⁇ .
- the film thickness is about 20 ⁇ .
- the film is formed from an austenitic stainless steel.
- steel or stainless steel still has sufficient forming capacity at very high strengths.
- the steel used is hard-rolled austenitic stainless steel.
- the austenitic structure leads to a rust and acid-resistant steel,
- Such a stainless steel has the advantage of high strength with good formability.
- the inside of the band-shaped substrate is the side of the substrate whose individual substrate unit sides are for direct or indirect Contacting a semiconductor chip in connection with the chip card module to be produced serve.
- the side of the substrate is defined, which is formed on the one hand opposite to the inside and on the other hand for contacting with a read-out device, such as. B.
- the outside of the band-shaped substrate is often referred to as metallization of the smart card module.
- metallization of the smart card module By forming a first layer of nickel or a nickel alloy on the outside of the band-shaped substrate, contacting with a read-out device actually takes place on the thin first layer.
- a second layer of nickel or a nickel alloy may be formed at least in sections.
- the band-shaped substrate is completely coated with nickel or a nickel alloy.
- a third layer of silver or a silver alloy on the second layer of nickel or a nickel alloy at least in sections, a third layer of silver or a silver alloy
- the additional silver or silver alloy layer or the aforementioned third layer is used for improved contacting of the
- the third layer is formed relatively thin.
- the third layer can be a
- Layer thickness of 0.1 to 5.0 ⁇ , in particular from 0.5 to 3.0 ⁇ , in particular from 1.0 to 2.0 ⁇ have.
- the direct or indirect contacting of the substrate with a semiconductor chip is thus carried out, for example, on this third layer of silver or a silver alloy
- the nickel alloy described can be a nickel-palladium alloy (NiPd) with a palladium content of 0.1 to 30.0%, in particular from 5.0 to 25.0%, in particular from 10.0 to 20.0%, be.
- the proposed nickel layer or nickel alloy layer protects the band-shaped substrate on the outside and optionally on the inside. Such materials have a relatively low electrical contact resistance which remains sufficiently stable throughout the manufacturing process.
- the first layer and / or the second layer may or may have a layer thickness of from 0.1 to 5.0 ⁇ m, in particular from 0.5 to 3.0 ⁇ m, in particular from 1.0 to 2.0 ⁇ m. The first layer and / or the second layer thus has or have such a small layer thickness that does not impair the overall thickness of the chip card module to be produced.
- the invention further relates to a smart card module having a substrate unit having an inner side and an outer side facing the inner side
- a semiconductor chip is contacted directly or indirectly with the inside of the substrate unit.
- the substrate unit is made of a steel, in particular
- the substrate unit is an isolated substrate unit of the previously described band-shaped substrate made of a film.
- the explanations and / or embodiments given below are therefore based on the explanations and / or embodiments already mentioned in connection with the strip-shaped substrate.
- the inside of the substrate unit is to be understood as the side which serves for direct or indirect contacting with the semiconductor chip of a chip card module.
- the outside is in turn to be understood as the metallization of the chip card module or the side of the chip card module which serves for contacting with a read-out device.
- a second layer of nickel or a nickel alloy may be formed on the inside of the substrate unit.
- the nickel alloy may be a nickel-palladium alloy (NiPd) having a palladium content of 0.1 to 30.0%, in particular of 5.0 to 25.0%,
- the first layer of nickel or a nickel alloy and / or the second layer of nickel or a nickel alloy may have a layer thickness of 0.1 to 5.0 ⁇ , in particular from 0.5 to 3.0 ⁇ , in particular from 1.0 to 2.0 ⁇ have.
- a third layer of silver or a silver alloy may be formed on the inside of the substrate unit. Such a further third layer on the inside of the substrate unit is used for improved contacting of the
- the third layer may have a layer thickness of from 0.1 to 5.0 ⁇ m, in particular from 0.5 to 3.0 ⁇ m, in particular from 1.0 to 2.0 ⁇ m.
- Chip card module based on the same idea as the substrate according to the invention, namely, on a film of steel, especially stainless steel, in particular on the outside of the film at least partially form a layer of nickel or a nickel alloy.
- the invention further comprises an electronic device, in particular a chip card, health card, bank card, ticket, public transport ticket, hotel card, passport, passport, paper-foil type card, such as
- Admission ticket with a smart card module according to the invention.
- the invention further comprises a dual-interface card with a
- Dual-interface cards include two interfaces, namely a contact interface, as well as a
- contactless such. B. RFID
- contactless chip cards are further known transponder cards, such as Mifare or Legic cards.
- both sides of the flat belt-shaped substrate are provided with nickel or a nickel alloy.
- the film coated with nickel or a nickel alloy is at least partially coated with silver on at least one side, in particular on an inner side for direct or indirect contacting with a semiconductor chip.
- 1a shows a tape-shaped substrate with a plurality of substrate units for the production of chip card modules, the outside being visible in this view;
- FIG. 1b shows the band-shaped substrate according to FIG. 1b
- FIGS. 1a and 1b shows a schematic section through the strip-shaped substrate according to FIGS. 1a and 1b.
- the basic structure of the band-shaped substrate 10 shown in FIG. 1 can be realized within the scope of the invention.
- the invention is not limited to the basic structure shown in FIG. 1 a, in particular the structuring of the strip-shaped substrate 10.
- the invention are also provided.
- the strip-shaped substrate 10 according to FIGS. 1 a and 1 b is a preliminary product which is further processed into a package or a chip card module.
- the structures shown in Figs. La and lb are also in the
- chip card module or in the end product, such as a smart card or generally in an electronic device available.
- the band-shaped substrate 10 according to FIG. 1a is constructed as follows.
- the band-shaped substrate 10 is made of a flexible film 15.
- the flexible film 15 is formed from hard-rolled, austenitic stainless steel.
- the film 15 has a plurality of substrate units 11, which for the production of
- Chip card modules are separated in a later process step.
- the substrate units 11 are each constructed identically.
- the illustration according to FIG. 1 a is a view of the outer side 12 of FIG. 1 a
- the outer side 12 is opposite to the (visible in Fig. Lb) inside 13 of the band-shaped substrate 10 is formed. As the outer side 12 of the band-shaped substrate 10, the side of the
- the outer sides 12 'of the respective substrate units 11 are the contact surfaces or metallization surfaces of chip card modules. These are included as gold to copper-like elements
- Fig. Lb the inner side 13 of the band-shaped substrate 10 is shown. Also in this case, the individual substrate units 11 can be seen.
- Inner side 13 of the band-shaped substrate 10 is the side of the strip-shaped substrate 10, on which the inner sides 13 'of the individual substrate units 11 are formed. On the inner sides 13 'of the respective substrate units 11 semiconductor chips (not shown) are contacted directly or indirectly. Contacting can be done with the help of bonding wires.
- the film used in connection with the exemplary embodiments is a metal foil made of a hard-rolled, austenitic stainless steel.
- the thickness of the film is 15 ⁇ to 35 ⁇ , specifically about 20 ⁇ . As a result, the total thickness of the package or the chip card module can be reduced to up to 200 ⁇ .
- FIG. 2 shows a schematic sectional illustration through the band-shaped substrate 10.
- the substrate 10 includes the inner side 13 for at least partially direct or indirect contacting with a semiconductor chip and the outer side 12, which are opposite to the inner side 13 and in the
- a first layer 20 of nickel or a nickel alloy is formed on the outer side 12, at least in sections.
- a second layer 21 of nickel or a nickel alloy is formed.
- the nickel alloy may be, for example, a nickel-palladium alloy (NiPd) having a palladium content of 10.0 to 20.0%.
- NiPd nickel-palladium alloy
- the film 15 is provided with a nickel or nickel alloy coating on the entire surface.
- the first layer 20 and the second layer 21 each have a layer thickness, di or d 2 of 1.0 to 2.0 ⁇ on.
- a third layer 22 of silver or a silver alloy may be formed on the second layer 21.
- the third layer 22 is the side of the substrate unit 11 facing the semiconductor chip (not shown).
- the third layer 22 has a layer thickness d 3 of 1.0 to 2.0 ⁇ m.
- the third layer 22 is not completely applied to the inside 13 of the band-shaped substrate 10.
- the conveyor strips 31 with the delivery openings 30 are not provided with the third layer 22. So it is possible silver material or
- a semiconductor chip is connected to a substrate unit 11 of the band-shaped substrate 10.
- the semiconductor chip may be embedded in a potting compound.
- a semiconductor chip on an inner side 13 'of a substrate unit 11 is used up and connected directly or indirectly with the inner side 13'.
- the direct or indirect contacting takes place on the thin third layer 22 of silver or a silver alloy.
- this can be done with the help of bonding wires respectively.
- the semiconductor chip and the bonding wires are fixed, in which a molding compound or potting compound, such as an epoxy resin, is applied. After curing, the potting compound is with the respective
- Substrate unit 11 firmly connected.
- the film 15 is first provided on stainless steel with the structures 16 of the substrate units 11. Subsequently, the film 15 is galvanically coated with the first layer 20 and the second layer 21 of nickel or a nickel alloy.
- the film 15 coated with nickel or a nickel alloy is subsequently coated, at least in sections, on the inner side 13 with a third layer 22 of silver or a silver alloy.
- the described substrate units 11 or the chip card modules that can be produced with the aid of the substrate units 11 are particularly suitable for electronic devices such as chip cards.
- electronic devices such as chip cards.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Credit Cards Or The Like (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015102453.5A DE102015102453A1 (de) | 2015-02-20 | 2015-02-20 | Bandförmiges Substrat zur Herstellung von Chipkartenmodulen, Chipkartenmodul, elektronische Einrichtung mit einem derartigen Chipkartenmodul und Verfahren zur Herstellung eines Substrates |
| PCT/EP2016/053358 WO2016131870A1 (de) | 2015-02-20 | 2016-02-17 | Bandförmiges substrat zur herstellung von chipkartenmodulen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3259709A1 true EP3259709A1 (de) | 2017-12-27 |
Family
ID=55361501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16704842.0A Withdrawn EP3259709A1 (de) | 2015-02-20 | 2016-02-17 | Bandförmiges substrat zur herstellung von chipkartenmodulen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10176420B2 (de) |
| EP (1) | EP3259709A1 (de) |
| JP (1) | JP2018512501A (de) |
| CN (1) | CN107408220B (de) |
| DE (1) | DE102015102453A1 (de) |
| TW (1) | TWI625675B (de) |
| WO (1) | WO2016131870A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018005348B4 (de) | 2018-07-05 | 2025-12-04 | Dr.-Ing. Max Schlötter GmbH & Co KG | Kontaktoberflächen mit Dispersions-Silberschichten |
| DE102021118820A1 (de) | 2021-07-21 | 2023-01-26 | Umicore Galvanotechnik Gmbh | Silber-Elektrolyt |
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| JP2502511B2 (ja) | 1986-02-06 | 1996-05-29 | 日立マクセル株式会社 | 半導体装置の製造方法 |
| JPH06120405A (ja) * | 1992-10-05 | 1994-04-28 | Daido Steel Co Ltd | リードフレーム材及びその製造方法 |
| FR2740935B1 (fr) * | 1995-11-03 | 1997-12-05 | Schlumberger Ind Sa | Procede de fabrication d'un ensemble de modules electroniques pour cartes a memoire electronique |
| DE19618103C2 (de) * | 1996-05-06 | 1998-05-14 | Siemens Ag | Chipkartenmodul mit Beschichtung aus leitfähigem Kunststoff und Verfahren zu dessen Herstellung |
| JP2000251043A (ja) | 1999-02-26 | 2000-09-14 | Ibiden Co Ltd | Icカードおよびicカード用端子板 |
| JP3907461B2 (ja) | 2001-12-03 | 2007-04-18 | シャープ株式会社 | 半導体モジュールの製造方法 |
| JP2004013855A (ja) * | 2002-06-11 | 2004-01-15 | Sony Corp | デュアルインターフェースカードおよびその製造方法 |
| TW565916B (en) | 2002-06-20 | 2003-12-11 | Ist Internat Semiconductor Tec | Chip module for a smart card and method of making the same |
| US6845661B2 (en) | 2002-10-11 | 2005-01-25 | Visteon Global Technologies, Inc. | Lead frame for automotive electronics |
| JP4357885B2 (ja) * | 2003-06-17 | 2009-11-04 | 大日本印刷株式会社 | Icカードモジュール用のメタルサブストレート部材とicカードモジュールの作製方法 |
| US7391116B2 (en) * | 2003-10-14 | 2008-06-24 | Gbc Metals, Llc | Fretting and whisker resistant coating system and method |
| US7811859B2 (en) | 2007-09-28 | 2010-10-12 | Sandisk Corporation | Method of reducing memory card edge roughness by edge coating |
| DE102008001738A1 (de) * | 2008-05-14 | 2009-11-26 | Robert Bosch Gmbh | Verfahren zur Herstellung von Chips |
| US8138429B2 (en) | 2008-12-17 | 2012-03-20 | 3M Innovative Properties Company | Electromagnetic shielding article |
| WO2011049128A1 (ja) * | 2009-10-20 | 2011-04-28 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
| US20130206841A1 (en) * | 2011-08-17 | 2013-08-15 | Geoffrey Ian Cairns | Apparatus and methods for securing data in a multilayered foil laminate incorporating faraday pouch properties and retrieving the data by removal of part or the entire faraday pouch for exposure of data for retrieval by NFC or RFID systems. |
| DE102012103583B4 (de) | 2012-02-29 | 2017-06-22 | Heraeus Deutschland GmbH & Co. KG | Substrat mit vergrößerter Chipinsel und Verfahren zu dessen Herstellung |
| TW201415966A (zh) | 2012-10-05 | 2014-04-16 | Amb Technology Co Ltd | 印刷線路板(pcb)之盲孔導通結構及其製法 |
| JP6125332B2 (ja) | 2013-05-31 | 2017-05-10 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| DE102013105729A1 (de) | 2013-06-04 | 2014-12-04 | Infineon Technologies Ag | Chipkartenmodul und Verfahren zur Herstellung eines Chipkartenmoduls |
| US8884420B1 (en) | 2013-07-12 | 2014-11-11 | Infineon Technologies Austria Ag | Multichip device |
| DE102014108916B4 (de) | 2014-06-25 | 2019-12-05 | Heraeus Deutschland GmbH & Co. KG | Bandförmiges Substrat zur Herstellung von Chipträgern, elektronisches Modul mit einem solchen Chipträger, elektronische Einrichtung mit einem solchen Modul und Verfahren zur Herstellung eines Substrates |
-
2015
- 2015-02-20 DE DE102015102453.5A patent/DE102015102453A1/de not_active Ceased
-
2016
- 2016-02-17 CN CN201680010850.7A patent/CN107408220B/zh not_active Expired - Fee Related
- 2016-02-17 WO PCT/EP2016/053358 patent/WO2016131870A1/de not_active Ceased
- 2016-02-17 EP EP16704842.0A patent/EP3259709A1/de not_active Withdrawn
- 2016-02-17 US US15/552,300 patent/US10176420B2/en not_active Expired - Fee Related
- 2016-02-17 JP JP2017543972A patent/JP2018512501A/ja active Pending
- 2016-02-19 TW TW105104956A patent/TWI625675B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW201643778A (zh) | 2016-12-16 |
| US10176420B2 (en) | 2019-01-08 |
| CN107408220B (zh) | 2020-08-28 |
| JP2018512501A (ja) | 2018-05-17 |
| CN107408220A (zh) | 2017-11-28 |
| US20180039875A1 (en) | 2018-02-08 |
| WO2016131870A1 (de) | 2016-08-25 |
| DE102015102453A1 (de) | 2016-08-25 |
| TWI625675B (zh) | 2018-06-01 |
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