DE102010006010A1 - Integrated circuit package for setting micromodule that is used as electronic key for access control of motor car, has metallic strip retained by transponder antenna that rests on two leverages arranged on metallic strip - Google Patents
Integrated circuit package for setting micromodule that is used as electronic key for access control of motor car, has metallic strip retained by transponder antenna that rests on two leverages arranged on metallic strip Download PDFInfo
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- DE102010006010A1 DE102010006010A1 DE102010006010A DE102010006010A DE102010006010A1 DE 102010006010 A1 DE102010006010 A1 DE 102010006010A1 DE 102010006010 A DE102010006010 A DE 102010006010A DE 102010006010 A DE102010006010 A DE 102010006010A DE 102010006010 A1 DE102010006010 A1 DE 102010006010A1
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- metal strip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/645—Inductive arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/66—High-frequency adaptations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
- H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
- H01Q7/08—Ferrite rod or like elongated core
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6661—High-frequency adaptations for passive devices
- H01L2223/6677—High-frequency adaptations for passive devices for antenna, e.g. antenna included within housing of semiconductor device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/0651—Wire or wire-like electrical connections from device to substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
- H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
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- 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
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0655—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00 the devices being arranged next to each other
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- 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
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
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- Remote Sensing (AREA)
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Abstract
Description
Die Erfindung betrifft ein IC-Gehäuse gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to an IC package according to the preamble of patent claim 1.
IC-Gehäuse werden zum Schutz von integrierten Schaltkreisen verendet. Hierbei werden die Schaltkreise in Form von Dies, das sind im Allgemeinen gesägte und geprobte Waferteile welche die Schaltkreise enthalten, auf Metallstreifen auch Kellen genannt, aufgelegt. Anschließend werden die Dies mittels eines Bondvorgangs mit den Metallstreifen elektrisch verbunden und mit einer Vergussmasse soweit umschlossen, dass ausschließlich die Kontaktfahnen bzw. die Anschlusskontakte der Kelle noch frei zugänglich sind.IC packages are used to protect integrated circuits. Here are the circuits in the form of Dies, which are generally sawn and tested wafer parts containing the circuits, called on metal strips and trowels, placed. Subsequently, the dies are electrically connected to the metal strips by means of a bonding process and encased with a potting compound so far that only the contact lugs or the terminal contacts of the trowel are still freely accessible.
Für eine Systemintegration werden die umschlossenen Bauteile im Allgemeinen auf eine Trägerplatine aufgebracht und mit weiteren Bauteilen verbunden. Insbesondere für eine Verwendung im Bereich der Transponder wird hierbei wenigstens eine Antenne und teilweise weitere zumeist SMD Bauteile mit auf die Platine aufgebracht und mit den entsprechenden Kontakten des Gehäuses verschaltet. Bei den Transponderantennen werden für eine Kommunikation im Bereich LF, beispielsweise bei 125 kHz, vorzugsweise Ferritantennen verwendet, welche mit Spulendraht umwickelt sind und induktiv an das elektromagnetische Feld ankoppeln. Für den HF Bereich, beispielsweise für 13,56 MHz werden im Allgemeinen einige Wicklungen Spulendraht ohne Eisenkern verwendet, um ebenfalls induktiv an das elektromagnetische Feld anzukoppeln. Für den Bereich der UHF, beispielsweise zwischen 700 und 1000 MHz werden dipolartige Antennen verwendet, die kapazitiv an das elektromagnetische Feld ankoppeln.For system integration, the enclosed components are generally applied to a carrier board and connected to other components. In particular, for use in the field of transponders in this case at least one antenna and partially further SMD components usually applied to the board and connected to the corresponding contacts of the housing. In the transponder antennas are preferably used for communication in the range LF, for example at 125 kHz, ferrite antennas, which are wrapped with coil wire and inductively coupled to the electromagnetic field. For the RF range, for example for 13.56 MHz, some windings without an iron core are generally used in order to also inductively couple to the electromagnetic field. For the range of UHF, for example between 700 and 1000 MHz, dipole-type antennas are used, which couple capacitively to the electromagnetic field.
Nachteilig ist, dass ein derartiger Aufbau aufwändig und fehleranfällig ist. Insbesondere im LF Bereich weisen die Antennen das größte Gewicht und Ausdehnung im Vergleich zu den weiteren Bauteilen auf, so dass die Trägerplatine eine hohe mechanische Stabilität aufweisen muss. Des Weiteren werden die integrierten Schaltungen insbesondere durch die bei dem Aufbau unterschiedliche geometrische Lage der Spulen unterschiedlich stark beeinflusst.The disadvantage is that such a structure is complex and error-prone. Particularly in the LF range, the antennas have the largest weight and expansion in comparison to the other components, so that the carrier board must have a high mechanical stability. Furthermore, the integrated circuits are influenced to different degrees, in particular by the different geometric position of the coils in the structure.
Aus der Druckschrift
Vor diesem Hintergrund besteht die Aufgabe der Erfindung darin, ein IC-Gehäuse anzugeben, das die Nachteile des Standes der Technik verringert.Against this background, the object of the invention is to provide an IC package, which reduces the disadvantages of the prior art.
Die Aufgabe wird durch ein IC-Gehäuse mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand von Unteransprüchen und in der Beschreibung enthalten.The object is achieved by an IC package having the features of patent claim 1. Advantageous embodiments of the invention are the subject of dependent claims and included in the description.
Gemäß dem ersten Gegenstand der Erfindung wird IC-Gehäuse bereitgestellt, aufweisend eine integrierte Schaltung in Form eines Dies, mit einer induktiv wirkenden Transponderantenne mit einem ersten Kontakt und einem zweiten Kontakt, eingerichtet für das Senden und Empfangen von elektromagnetischer Strahlung, und einen Metallstreifen, eingerichtet zur Aufnahme der integrierten Schaltung und die integrierte Schaltung mittels Bonddrähte mit dem Metallstreifen elektrisch verbunden ist, und eine Vergussmasse, welche die Bauteile allseitig umschließt, wobei der Metallstreifen eingerichtet ist, zur Aufnahme der induktiven Antenne, wobei die Antenne an wenigstens zwei Stellen auf dem Metallstreifen aufliegt und der erste Kontakt und der zweite Kontakt der Antenne jeweils mit dem Metallstreifen elektrisch verbunden sind.According to the first aspect of the invention there is provided an IC package comprising an integrated circuit in the form of a die, comprising an inductive transponder antenna having a first contact and a second contact arranged for transmitting and receiving electromagnetic radiation, and a metal strip for receiving the integrated circuit and the integrated circuit by means of bonding wires to the metal strip is electrically connected, and a potting compound which surrounds the components on all sides, wherein the metal strip is arranged to receive the inductive antenna, wherein the antenna at least two locations on the metal strip rests and the first contact and the second contact of the antenna are each electrically connected to the metal strip.
Ein Vorteil der erfindungsgemäßen Anordnung ist es, dass innerhalb eines IC-Gehäuses in dem bisher nur eine oder mehrere integrierte Schaltungen auf einem Metallstreifen angeordnet sind, unmittelbar wenigstens eine induktive wirkende Antenne, die vorzugsweise für einen Frequenzbereich unterhalb 1 MHz ausgelegt ist, zusammen mit der oder den integrierten Schaltungen in ein einziges IC-Gehäuse integriert wird. Hierdurch lässt sich insbesondere ein Transpondersende- und Empfangssytem mit einem einzelnen IC-Gehäuse in einer im Vergleich zu dem Stand der Technik wesentlich kleineren Bauform kostengünstig und mit reduzierter Fehleranfälligkeit zusammenfügen. Des Weiteren lassen sich die Kosten für ein Zusammenfügen unterschiedliche Einzelteile gegenüber einem Aufbau auf einer Platine wesentlich reduzieren. Es versteht sich, dass der Metallstreifen in seiner Form und Größe an die Größe der integrierten Schaltung und der aufzunehmenden Antenne und gegebenenfalls an weitere Bauteile angepasst ist. Hierbei wird die Form des Metallstreifens durch bekannte Stanz- und Biegeprozesse und oder Ätzprozesse bestimmt. Ferner werden die Einzelteile vor Umwelteinflüssen mittels des Vergusses geschützt und mittels der Stabilität nach der Aushärtung der Vergussmasse dauerhaft und mechanisch stabil zusammengefügt.An advantage of the arrangement according to the invention is that within an IC package in which so far only one or more integrated circuits are arranged on a metal strip, directly at least one inductive acting antenna, which is preferably designed for a frequency range below 1 MHz, together with the or the integrated circuits are integrated into a single IC package. In this way, in particular, a transponder transmission and reception system with a single integrated circuit package can be assembled cost-effectively and with reduced susceptibility to errors, in a design which is much smaller in comparison with the prior art. Furthermore, the costs for assembling different individual parts compared to a construction on a circuit board can be significantly reduced. It is understood that the shape and size of the metal strip are adapted to the size of the integrated circuit and the antenna to be accommodated and possibly to other components. Here, the shape of the metal strip is determined by known punching and bending processes and or etching processes. Furthermore, the items are protected from environmental influences by means of the potting and assembled by the stability after curing of the potting permanently and mechanically stable.
In einer Weiterbildung ist der Metallstreifen eingerichtet, mehrere integrierte Schaltkreise aufzunehmen. Gemäß einer anderen Weiterbildung ist der Metallstreifen eingerichtet, anstelle der Antenne für einen Frequenzbereich unterhalb 1 MHZ eine HF und oder eine UHF Antenne aufzunehmen. Mittels der Integration mehrerer Antennen in ein einzelnes IC-Gehäuse, lassen sich wenigstens zwei unterschiedliche Frequenzbänder bedienen. Während ein erstes Frequenzband vorzugsweise unterhalb einer Frequenz von 1 MHz liegt, liegt das zweite Frequenzband vorzugsweise oberhalb 1 MHz.In one development, the metal strip is set up to accommodate a plurality of integrated circuits. According to another development, the metal strip is set up to accommodate an HF and / or a UHF antenna instead of the antenna for a frequency range below 1 MHZ. By integrating multiple antennas in a single IC package, at least two different Operate frequency bands. While a first frequency band is preferably below a frequency of 1 MHz, the second frequency band is preferably above 1 MHz.
Gemäß einer bevorzugten Ausführungsform ist die Transponderantenne als Ferritantenne ausgebildet und weist zwischen dem ersten Auflagepunkt und dem zweiten Auflagepunkt eine Ausformung zur Aufnahme wenigstens eines Teils wenigstens einer integrierten Schaltung auf. Insbesondere ist es vorteilhaft, die Transponderantenne in Form einer Brücke mit einem zylindrischen Mittelteil auszubilden. Gemäß einer anderen Weiterbildung lassen sich hierdurch die integrierten Schaltungen im Wesentlichen unterhalb der Brücke anordnen. Durch eine derartige Anordnung werden die integrierten Schaltungen gegen die Einstreuung elektromagnetischer Strahlung und oder gegen elektrische Felder besonders effektiv abgeschirmt. Des Weiteren lassen sich auf dem zylindrischen Mittelteil die Drahtwindungen für die Antenne unterbringen.According to a preferred embodiment, the transponder antenna is formed as a ferrite antenna and has between the first support point and the second support point on a formation for receiving at least a portion of at least one integrated circuit. In particular, it is advantageous to form the transponder antenna in the form of a bridge with a cylindrical central part. According to another embodiment, the integrated circuits can thereby be arranged substantially below the bridge. By means of such an arrangement, the integrated circuits are shielded particularly effectively against the scattering of electromagnetic radiation and / or against electric fields. Furthermore, the wire turns for the antenna can be accommodated on the cylindrical center section.
In einer anderen Ausführungsform sind die Metallstreifen eingerichtet wenigstens ein SMD Bauteil aufzunehmen. Hierdurch lassen sich innerhalb eines IC-Gehäuses ein vollständiges System für einen Tranpondersende- und Empfangssystem aufbauen, ohne dass weitere externe Bauteile benötigt werden, sofern die Spannungsversorgung mittels Absorption der Energie zur Versorgung der elektrischen Bauteile aus dem elektromagnetischen Feld aufgenommen werden kann. Die Anschlüsse der einzelnen in ein IC-Gehäuse integrierten Bauteile lassen sich mittels des Metallstreifens nach außen führen, soweit erforderlich.In another embodiment, the metal strips are configured to receive at least one SMD component. As a result, can be built within a IC package, a complete system for a Tranpondersende- and receiving system without further external components are needed, provided that the power supply can be absorbed by absorbing the energy to supply the electrical components from the electromagnetic field. The terminals of the individual components integrated into an IC housing can be led outwards by means of the metal strip, if necessary.
Untersuchungen der Anmelderin haben gezeigt, dass aufgrund der geringen Bauform des IC-Gehäuses eine Verwendung zum Aufbau eines Mikromoduls für einen elektronischen Schlüssel besonders vorteilhaft ist. Insbesondere lässt sich ein derartiges Modul als elektronischer Schlüssel für eine Zugangskontrolle für ein Kraftfahrzeug verwenden.Investigations by the applicant have shown that due to the small size of the IC package, a use for constructing a micromodule for an electronic key is particularly advantageous. In particular, such a module can be used as an electronic key for access control for a motor vehicle.
Die Erfindung wird nachfolgend unter Bezugnahme auf die Zeichnungen näher erläutert. Hierbei werden funktional gleiche Teile mit identischen Bezugszeichen beschriftet Darin zeigen die:The invention will be explained in more detail with reference to the drawings. In this case, functionally identical parts are labeled with identical reference numbers.
In der Darstellung der
In der Darstellung der
In der Darstellung der
Ein Vorteil der erfindungsgemäßen Ausführung ist es, dass je nach Größe und Ausformung des Metallstreifens und der Vergussmasse unterschiedliche elektrische Bauteile innerhalb eines IC-Gehäuse unter Verwendung eines standardisierten Herstellungsprozesses kostengünstig zu produzieren. Insbesondere lassen sich auch mehrere Antennen unterschiedlicher Bauart für unterschiedlicher Frequenzen in das IC-Gehäuse integrieren.An advantage of the embodiment according to the invention is that, depending on the size and shape of the metal strip and the potting compound, different electrical components within an IC package can be inexpensively produced using a standardized manufacturing process. In particular, several antennas of different types for different frequencies can be integrated into the IC package.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 0677887 A1 [0005] EP 0677887 A1 [0005]
Claims (9)
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DE102010006010.0A DE102010006010B4 (en) | 2010-01-27 | 2010-01-27 | IC package |
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DE102010006010.0A DE102010006010B4 (en) | 2010-01-27 | 2010-01-27 | IC package |
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DE102010006010A1 true DE102010006010A1 (en) | 2011-09-29 |
DE102010006010B4 DE102010006010B4 (en) | 2014-08-14 |
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CN113206057A (en) * | 2021-04-30 | 2021-08-03 | 深圳数马电子技术有限公司 | Chip package frame, chip assembly and method for manufacturing chip assembly |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641102A1 (en) * | 1988-12-27 | 1990-06-29 | Ebauchesfabrik Eta Ag | |
EP0677887A1 (en) | 1994-04-13 | 1995-10-18 | Texas Instruments Incorporated | Built-in chip transponder with antenna circuit |
US6321994B1 (en) * | 1998-12-22 | 2001-11-27 | U.S. Philips Corporation | Contactless communication data carrier with fully enclosed holding means for holding a chip and a passive component |
US6373447B1 (en) * | 1998-12-28 | 2002-04-16 | Kawasaki Steel Corporation | On-chip antenna, and systems utilizing same |
US7005325B2 (en) * | 2004-02-05 | 2006-02-28 | St Assembly Test Services Ltd. | Semiconductor package with passive device integration |
EP1914661A1 (en) * | 2006-10-16 | 2008-04-23 | Sokymat Automotive GmbH | Microreader module able to establish a communication wireless with at least one transponder |
US20080224278A1 (en) * | 2007-03-15 | 2008-09-18 | Atapol Prajuckamol | Circuit component and method of manufacture |
US20090186453A1 (en) * | 2006-07-19 | 2009-07-23 | Texas Instruments Incorporated | Power Semiconductor Devices Having Integrated Inductor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002340506A1 (en) * | 2002-11-07 | 2004-06-07 | Fractus, S.A. | Integrated circuit package including miniature antenna |
DE20300713U1 (en) * | 2003-01-16 | 2003-03-27 | Pemetzrieder Neosid | Miniature inductive component for SMD assembly |
DE20318052U1 (en) * | 2003-11-21 | 2004-03-04 | Neosid Pemetzrieder Gmbh & Co Kg | Miniature inductive component for SMD assembly |
DE202005019496U1 (en) * | 2005-12-14 | 2007-04-26 | Neosid Pemetzrieder Gmbh & Co Kg | Inductive miniature component e.g., for SMD assemblies, has entrance aperture extending to transverse bars normal to the plane of frame |
TW200933758A (en) * | 2008-01-17 | 2009-08-01 | En-Min Jow | Semiconductor package with antenna and manufacture method thereof |
-
2010
- 2010-01-27 DE DE102010006010.0A patent/DE102010006010B4/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641102A1 (en) * | 1988-12-27 | 1990-06-29 | Ebauchesfabrik Eta Ag | |
EP0677887A1 (en) | 1994-04-13 | 1995-10-18 | Texas Instruments Incorporated | Built-in chip transponder with antenna circuit |
US6321994B1 (en) * | 1998-12-22 | 2001-11-27 | U.S. Philips Corporation | Contactless communication data carrier with fully enclosed holding means for holding a chip and a passive component |
US6373447B1 (en) * | 1998-12-28 | 2002-04-16 | Kawasaki Steel Corporation | On-chip antenna, and systems utilizing same |
US7005325B2 (en) * | 2004-02-05 | 2006-02-28 | St Assembly Test Services Ltd. | Semiconductor package with passive device integration |
US20090186453A1 (en) * | 2006-07-19 | 2009-07-23 | Texas Instruments Incorporated | Power Semiconductor Devices Having Integrated Inductor |
EP1914661A1 (en) * | 2006-10-16 | 2008-04-23 | Sokymat Automotive GmbH | Microreader module able to establish a communication wireless with at least one transponder |
US20080224278A1 (en) * | 2007-03-15 | 2008-09-18 | Atapol Prajuckamol | Circuit component and method of manufacture |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113206057A (en) * | 2021-04-30 | 2021-08-03 | 深圳数马电子技术有限公司 | Chip package frame, chip assembly and method for manufacturing chip assembly |
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