WO2001052324A1 - Puce comportant une protection sur tous les cotes d'elements de circuit sensibles, par l'intermediaire de blindages, au moyen d'une puce auxiliaire - Google Patents
Puce comportant une protection sur tous les cotes d'elements de circuit sensibles, par l'intermediaire de blindages, au moyen d'une puce auxiliaire Download PDFInfo
- Publication number
- WO2001052324A1 WO2001052324A1 PCT/DE2000/004483 DE0004483W WO0152324A1 WO 2001052324 A1 WO2001052324 A1 WO 2001052324A1 DE 0004483 W DE0004483 W DE 0004483W WO 0152324 A1 WO0152324 A1 WO 0152324A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- chip
- shielding
- arrangement
- electronic circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/57—Protection from inspection, reverse engineering or tampering
- H01L23/573—Protection from inspection, reverse engineering or tampering using passive means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/57—Protection from inspection, reverse engineering or tampering
- H01L23/576—Protection from inspection, reverse engineering or tampering using active circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Definitions
- Chip with all-round protection of sensitive circuit parts by shields using an auxiliary chip Chip with all-round protection of sensitive circuit parts by shields using an auxiliary chip
- the invention relates to a vertically integrated electronic circuit arrangement according to the preamble of claim 1.
- microelectronics it is becoming increasingly necessary to protect the data stored in integrated circuits or processed there from access by unauthorized persons. To prevent this from happening, it is already known to provide the surface with a shield. In this way, similar to a Faraday cage, the emission of electromagnetic radiation, which indicates the data stored or processed in the integrated circuit, is prevented.
- the invention is therefore based on the object of providing an integrated electronic circuit arrangement which can be shielded as completely as possible using simple means.
- connection pads for connections to the outside on the second substrate are located on the larger than the second substrate and can be produced from a less expensive material if only the second electrical shielding arrangement is applied to it. The same applies if line arrangements are still applied to the second substrate.
- This arrangement can be used not only for the use of the semiconductor technology that is currently mostly used, but also for the polymer technology that is currently in the development stage.
- These are organic structures that consist of the thin film and are suitable for forming comparable elements such as transistors, diodes, resistors, capacitors, etc.
- An electrically conductive shielding arrangement 3 is applied to the first substrate 1.
- An integrated circuit which is not shown, is formed on the surface of the substrate 1 for the shielding arrangement 3.
- a second electrical shielding arrangement 4 is formed on a second substrate 2, on which the rear side of the first substrate 1 is arranged.
- the first and the second electrical shielding arrangement are electrically conductively connected to one another via a via 6.
- the second substrate 2 is larger than the first substrate 1 in at least one direction.
- a connection contact 5, a so-called pad, is provided on the projecting surface of the second substrate 2. This is connected to the integrated circuit in the first substrate 1 via a line arrangement, not shown, via further vertical plated-through holes, not shown.
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
L'invention concerne un ensemble circuit électronique intégré verticalement comportant au moins un premier substrat (1) sur lequel est intégré un circuit électronique. Au moins un blindage électronique (3) est placé sur une surface dudit substrat. Cet ensemble circuit comporte également un deuxième substrat (2) sur lequel est placé le premier substrat (1). Un deuxième blindage électrique (4) est placé entre le premier et le deuxième substrat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10003112.9 | 2000-01-13 | ||
DE2000103112 DE10003112C1 (de) | 2000-01-13 | 2000-01-13 | Chip mit allseitigem Schutz sensitiver Schaltungsteile vor Zugriff durch Nichtberechtigte durch Abschirmanordnungen (Shields) unter Verwendung eines Hilfschips |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001052324A1 true WO2001052324A1 (fr) | 2001-07-19 |
Family
ID=7628662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/004483 WO2001052324A1 (fr) | 2000-01-13 | 2000-12-15 | Puce comportant une protection sur tous les cotes d'elements de circuit sensibles, par l'intermediaire de blindages, au moyen d'une puce auxiliaire |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10003112C1 (fr) |
WO (1) | WO2001052324A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2232412B1 (fr) * | 2007-08-02 | 2019-03-06 | Nxp B.V. | Dispositif semi-conducteur inviolable et ses procédés de fabrication |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10105725B4 (de) | 2001-02-08 | 2008-11-13 | Infineon Technologies Ag | Halbleiterchip mit einem Substrat, einer integrierten Schaltung und einer Abschirmvorrichtung |
DE10251317B4 (de) * | 2001-12-04 | 2006-06-14 | Infineon Technologies Ag | Halbleiterchip |
DE10337256A1 (de) * | 2002-11-21 | 2004-06-09 | Giesecke & Devrient Gmbh | Integrierte Schaltkreisanordnung und Verfahren zur Herstellung derselben |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4514785A (en) * | 1981-09-11 | 1985-04-30 | U.S. Philips Corporation | Method of manufacturing an identification card and an identification manufactured, by this method |
US4563575A (en) * | 1981-05-08 | 1986-01-07 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Identification card having an embedded IC module |
FR2609820A1 (fr) * | 1987-01-20 | 1988-07-22 | Thomson Semiconducteurs | Dispositif de protection electromagnetique et electrostatique pour cartes electroniques et procede de realisation de ce dispositif |
EP0547877A2 (fr) * | 1991-12-16 | 1993-06-23 | Mitsubishi Denki Kabushiki Kaisha | Module semi-conducteur de puissance |
DE19716102A1 (de) * | 1997-04-17 | 1998-10-22 | Siemens Ag | Integrierte Schaltungsanordnung mit mehreren Bauelementen und Verfahren zu deren Herstellung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242097C2 (de) * | 1992-12-14 | 2001-03-01 | Bosch Gmbh Robert | Anordnung zum elektromagnetischen Verträglichkeits(EMV)-Schutz von Hybridbauelementen |
-
2000
- 2000-01-13 DE DE2000103112 patent/DE10003112C1/de not_active Expired - Fee Related
- 2000-12-15 WO PCT/DE2000/004483 patent/WO2001052324A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4563575A (en) * | 1981-05-08 | 1986-01-07 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Identification card having an embedded IC module |
US4514785A (en) * | 1981-09-11 | 1985-04-30 | U.S. Philips Corporation | Method of manufacturing an identification card and an identification manufactured, by this method |
FR2609820A1 (fr) * | 1987-01-20 | 1988-07-22 | Thomson Semiconducteurs | Dispositif de protection electromagnetique et electrostatique pour cartes electroniques et procede de realisation de ce dispositif |
EP0547877A2 (fr) * | 1991-12-16 | 1993-06-23 | Mitsubishi Denki Kabushiki Kaisha | Module semi-conducteur de puissance |
DE19716102A1 (de) * | 1997-04-17 | 1998-10-22 | Siemens Ag | Integrierte Schaltungsanordnung mit mehreren Bauelementen und Verfahren zu deren Herstellung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2232412B1 (fr) * | 2007-08-02 | 2019-03-06 | Nxp B.V. | Dispositif semi-conducteur inviolable et ses procédés de fabrication |
Also Published As
Publication number | Publication date |
---|---|
DE10003112C1 (de) | 2001-07-26 |
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