DE102005032740B3 - Microelectronic arrangement manufacture involves arranging components of microelectronic arrangement in assembly position, connecting components using bonding wires and setting components to final position deforming bonding wires - Google Patents
Microelectronic arrangement manufacture involves arranging components of microelectronic arrangement in assembly position, connecting components using bonding wires and setting components to final position deforming bonding wires Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L25/0657—Stacked arrangements of devices
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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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
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- H—ELECTRICITY
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/4501—Shape
- H01L2224/45012—Cross-sectional shape
- H01L2224/45014—Ribbon connectors, e.g. rectangular cross-section
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- H—ELECTRICITY
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- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48095—Kinked
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- H—ELECTRICITY
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- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48145—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8593—Reshaping, e.g. for severing the wire, modifying the wedge or ball or the loop shape
- H01L2224/85947—Reshaping, e.g. for severing the wire, modifying the wedge or ball or the loop shape by mechanical means, e.g. "pull-and-cut", pressing, stamping
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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
- H01L2225/06506—Wire or wire-like electrical connections between devices
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- H—ELECTRICITY
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- 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
- H01L2225/06555—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking
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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
- 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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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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Abstract
Description
Verfahren zum Herstellen einer mikroelektronischen Anordnung Die Erfindung bezieht sich auf ein Verfahren zum Herstellen einer mikroelektronischen Anordnung mit zumindest zwei Bauelementen, wobei bei dem Verfahren die zwei elektrischen Bauelemente mittels eines Bonddrahtes miteinander verbunden werden.method for making a microelectronic device The invention refers to a method for producing a microelectronic Arrangement with at least two components, wherein in the method the two electrical components by means of a bonding wire with each other get connected.
Ein Verfahren der eingangs genannten Art ist beispielsweise aus der US 2002/0017719 A1 bekannt. Bei diesem Verfahren werden Wafer hergestellt, auf denen einzelne mikroelektronische Bauelemente als rechteckige Segmente vorgesehen sind. Diese werden mit Kontaktdrähten versehen, wobei die mit Kontaktdrähten bestückten Wafer gestapelt werden können, so dass die Bauelemente in den gestapelten Wafern genau übereinander liegen. Durch anschließendes Trennen des Waferstapels entstehen mikroelektronische Anordnungen von Bauelementen, bei denen die Kontaktdrähte an den Seitenflächen der Stapel frei liegen. Diese Kontaktflächen können beispielsweise mittels Bonddrähten untereinander verbunden werden, um eine elektrische Kommunikation zwischen den einzelnen Bauelementen zu ermöglichen.One Method of the type mentioned is for example from the US 2002/0017719 A1. Wafers are produced in this process on which individual microelectronic components as rectangular Segments are provided. These are provided with contact wires, being with contact wires stocked Wafers can be stacked, so that the components in the stacked wafers are exactly one above the other lie. By subsequent Disconnecting the wafer stack creates microelectronic arrangements of components in which the contact wires on the side surfaces of Lay pile free. These contact surfaces can be, for example, by means of bonding wires be interconnected to an electrical communication to allow between the individual components.
Gemäß der
Ein ähnliches Verfahren ist in dem japanischen Abstract zur japanischen Patentanmeldung mit der Veröffentlichungsnummer 2000-049279 beschrieben. Bei diesem vorbekannten Verfahren wird ein Multichip-Halbleiter-Bauelement aus drei einzelnen Chips hergestellt. Zwei der Chips werden aufeinander montiert, und zwar derart, dass die Unterseite des oberen Chips unmittelbar auf der elektrisch aktiven Oberseite des unteren Chips aufgebracht wird. Da nach einem Aufbringen des oberen Chips auf dem unteren Chip ein Bonden von Bonddrähten auf dem unteren Chip unmöglich ist, wird der untere Chip zunächst mit Bondverbindungen an einen dritten, seitlich separat angeordneten Chip angeschlossen. Erst nachdem der untere Chip elektrisch mit dem seitlich angeordneten dritten Chip verbunden ist, wird der obere Chip auf dem unteren Chip befestigt. Um dabei zu vermeiden, dass bei der Montage des oberen Chips auf dem unteren Chip die bereits gefertigten Bonddrähte des unteren Chips beschädigt werden, sind auf der Unterseite des oberen Chips Ausnehmungen angeordnet, die den Bondverbindungen des unteren Chips genug Raum lassen. Zusammengefasst ist es bei dem vorbekannten Verfahren nicht möglich, eine unmittelbare elektrische Verbindung zwischen dem oberen Chip und dem unteren Chip herzustellen; für eine elektrische Verbindung zwischen dem oberen und dem unteren Chip ist die Mitwirkung des dritten, seitlich angeordneten Chips erforderlich.A similar Method is in the Japanese abstract to Japanese patent application with the publication number 2000-049279. In this prior art method is a Multi-chip semiconductor device made from three individual chips. Two of the chips are mounted on top of each other in such a way that the bottom of the upper chip immediately on the electrically active Top of the lower chip is applied. Because after an application of the upper chip on the lower chip is a bonding of bonding wires on the lower chip impossible is, the bottom chip is first with bonds to a third, laterally arranged separately Chip connected. Only after the lower chip electrically with is connected to the laterally arranged third chip, the upper Chip attached to the bottom chip. To avoid doing that when mounting the upper chip on the lower chip the already manufactured bonding wires of the lower chip damaged be recesses are arranged on the underside of the upper chip, leave enough space for the lower chip's bonds. Summarized it is not possible in the previously known method, an immediate electrical Make connection between the upper chip and the lower chip; for one electrical connection between the upper and the lower chip the participation of the third, laterally arranged chip is required.
Die Herstellung mikroelektronischer Baugruppen, Sensoren oder mechatronischer Systeme erfordert heutzutage eine sehr große Packungsdichte der in den Baugruppen, Sensoren oder Systemen enthaltenen elektrischen Bauelemente. Eine besonders große Packungsdichte lässt sich erreichen, wenn die Bauelemente dicht benachbart „zweidimensional" oder „dreidimensional" angeordnet werden. Unter einer „zweidimensionalen" Anordnung ist dabei zu verstehen, dass die Bauelemente in einer Ebene, also seitlich nebeneinander angeordnet werden; unter einer „dreidimensionalen" Anordnung ist zu verstehen, dass die Bauelemente nicht nur in einer Ebene seitlich nebeneinander, sondern zusätzlich auch übereinander angeordnet werden.The Production of microelectronic assemblies, sensors or mechatronic Systems today require a very large packing density in the Assemblies, sensors or systems contained electrical components. A particularly big one Packing density reach when the components are arranged closely adjacent "two-dimensional" or "three-dimensional". Under a "two-dimensional" arrangement is to Understand that the components in a plane, ie side by side to be ordered; under a "three-dimensional" arrangement is too Understand that the components are not just in one plane sideways next to each other, but in addition also on top of each other to be ordered.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren anzugeben, mit dem sich eine mikroelektronische Anordnung mit zumindest zwei Bauelementen sehr Platz sparend, aber dennoch sehr einfach und kostengünstig herstellen lässt.Of the The invention is therefore based on the object of specifying a method with which is a microelectronic device having at least two components very space saving, but still very easy and inexpensive to produce leaves.
Diese Aufgabe wird ausgehend von einem Verfahren der eingangs angegebenen Art erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen des erfindungsgemäßen Verfahrens sind in den Unteransprüchen angegeben.These The object is based on a method of the beginning Art according to the invention the characterizing features of claim 1 solved. Advantageous embodiments the method according to the invention are in the subclaims specified.
Danach ist erfindungsgemäß vorgesehen, dass die zwei Bauelemente zunächst in eine Montageposition gebracht werden; in der Montageposition wird der Bonddraht zwischen den zwei Bauelementen hergestellt. Erst anschließend werden die beiden Bauelemente unter Deformation des Bonddrahtes in ihre vorgegebene Endposition gebracht.After that is inventively provided that the two components first be brought into a mounting position; in the mounting position becomes the bonding wire is made between the two components. Only then will be the two components under deformation of the bonding wire in their brought predetermined end position.
Ein wesentlicher Vorteil des erfindungsgemäßen Verfahrens ist darin zu sehen, dass bei diesem die Endposition der Bauelemente quasi beliebig sein kann; so muss bei dem erfindungsgemäßen Verfahren bei der Festlegung der Endposition keine Rücksicht darauf genommen werden, ob oder wie der Bonddraht zwischen den Bauelementen hergestellt werden kann; denn dieser wird erfindungsgemäß vor dem Herbeiführen der Endposition fertig gestellt. Demgemäß lassen sich mit dem erfindungsgemäßen Verfahren besonders Platz sparende Endpositionen ermöglichen: Beispielsweise kann eines der beiden Bauelemente das andere Bauelement in der Endposition derart abdecken, dass ein Bonddraht in der Endposition nicht mehr angebracht werden könnte.A significant advantage of the method according to the invention is the fact that in this case the end position of the components can be virtually arbitrary; Thus, in the method according to the invention in the determination of the end position no consideration must be given to whether or how the Bonding wire can be made between the components; because this is inventively completed before bringing the final position. Accordingly, particularly space-saving end positions can be made possible with the method according to the invention: For example, one of the two components can cover the other component in the end position such that a bonding wire could no longer be attached in the end position.
Vorzugsweise werden die zwei Bauelemente in ihrer Endposition unmittelbar übereinander angeordnet. Hierzu werden die zwei Bauelemente zunächst elektrisch miteinander in Verbindung gebracht und erst anschließend in ihre vorgegebene Endposition, also über- oder aufeinander, überführt. Bei diesem Überführen der beiden Bauelemente von der Montageposition in die Endposition wird der Bonddraht deformiert und der Platzbedarf der Anordnung vorzugsweise reduziert.Preferably The two components are in their final position directly above each other arranged. For this purpose, the two components are initially electric associated with each other and then in their predetermined end position, so over or on each other, transferred. at this convicting the both components from the mounting position to the end position becomes the bonding wire deformed and the space requirement of the arrangement preferably reduced.
Besonders bevorzugt werden die beiden Bauelemente in ihrer Endposition unmittelbar miteinander mechanisch verbunden, um den Platzbedarf der Anordnung so weit wie nur irgend möglich zu reduzieren. Eine unmittelbare mechanische Verbindung der beiden Bauelemente ist insbesondere dann vorteilhaft, wenn die beiden Bauelemente räumlich übereinander montiert werden.Especially Preferably, the two components are directly in their final position mechanically interconnected to the space required by the arrangement as far as possible to reduce. A direct mechanical connection of the two Components is particularly advantageous if the two components spatially above each other to be assembled.
Das mechanische Verbinden der beiden Bauelemente miteinander in deren Endposition kann beispielsweise durch Kleben oder Löten erfolgen.The mechanical connection of the two components together in their End position can be done for example by gluing or soldering.
Das elektrische Verbinden der beiden Bauelemente erfolgt über eine Bondverbindung zwischen den beiden Bauelementen. Zum Bonden der beiden Bauelemente kann beispielsweise ein Bonddraht mit einem kreisrunden Querschnitt oder ein Bandmaterial mit rechteckförmigem Querschnitt ausgewählt werden.The electrical connection of the two components via a Bond connection between the two components. For bonding the two components, for example, a bonding wire with a circular Cross section or a strip material with a rectangular cross-section can be selected.
Das Überführen der beiden Bauelemente in die vorgegebene Endposition kann beispielsweise durch ein Klappen oder durch ein Verschieben beider Bauelemente oder durch ein Klappen oder Verschieben nur eines der beiden Bauelemente erfolgen.The transfer of the two components in the predetermined end position, for example, by a flap or by moving both components or by a folding or moving done only one of the two components.
Bei den elektrischen Anschlussabschnitten, die durch das Anbringen der elektrischen Verbindungsleitung in Kontakt miteinander gebracht werden, kann es sich um Anschlusspads, um Durchkontaktierungen und/oder um Randmetallisierungen handeln, die zum Anschluss an weitere Bauelemente herangezogen werden.at the electrical connection sections, by attaching the electrical connecting line brought into contact with each other may be connecting pads, vias and / or to Randmetallisierungen act that used for connection to other components become.
Gemäß einer besonders bevorzugten Variante des Verfahrens ist vorgesehen, dass die elektrischen Anschlussabschnitte in ihrer Endposition übereinander, zumindest annähernd übereinander, liegen; dadurch wird eine besonders kompakte und Platz sparende Anordnung der beiden Bauelemente erreicht. Die beschriebene Endposition der elektrischen Anschlussabschnitte lässt sich beispielsweise erreichen, indem die Anschlussabschnitte – in einer vorgegebenen Montagerichtung gesehen – zunächst seitlich versetzt, also quer oder senkrecht zur Montagerichtung, nebeneinander angeordnet werden. Unter dem Begriff „Montagerichtung" ist dabei diejenige Richtung zu verstehen, in der der Bonddraht auf die elektrischen Anschlussabschnitte aufgebracht wird. Die Montagerichtung ist also bei spielsweise die Bondrichtung, mit der ein Bondgerät einen Bonddraht auf ein Anschlusspad aufbringt; die Montagerichtung steht im Allgemeinen senkrecht oder annähernd senkrecht zur Oberfläche des zu bondenden Anschlusspads bzw. Anschlussabschnitts. Anschließend werden die elektrischen Anschlussabschnitte mit dem Bonddraht verbunden, indem die elektrische Verbindungsleitung in Montagerichtung gesehen auf den beiden Anschlussabschnitten befestigt wird. Danach werden die beiden Bauelemente in ihre Endposition gebracht, in der die beiden elektrischen Anschlussabschnitte in Montagerichtung gesehen räumlich übereinander liegen.According to one Particularly preferred variant of the method is provided that the electrical connection sections in their final position one above the other, at least approximately one above the other, lie; This will be a particularly compact and space-saving Arrangement of the two components achieved. The described end position the electrical connection sections can be achieved, for example, by the connecting sections - in seen a predetermined mounting direction - initially offset laterally, ie transverse or perpendicular to the mounting direction, arranged side by side become. The term "mounting direction" is that direction to understand in which the bonding wire to the electrical connection sections is applied. The assembly direction is thus for example the bonding direction, with a bonding device applying a bonding wire to a terminal pad; the mounting direction is generally perpendicular or approximately perpendicular to the surface of the to be bonded connection pads or connection section. Then be the electrical connection sections are connected to the bonding wire, by seeing the electrical connection line in the mounting direction is attached to the two connection sections. After that will be the two components brought into their final position in which the two electrical connection sections seen in the mounting direction spatially superimposed lie.
Vorzugsweise werden die beiden Bauelemente jeweils durch eine in einem Substrat integrierte oder auf einem Substrat befestigte elektrische Komponente gebildet. In diesem Falle werden die Komponenten der beiden Bauelemente in der Montageposition miteinander elektrisch verbunden; die beiden Substrate werden hingegen miteinander mechanisch verbunden, und zwar anschließend in der Endposition. Zumindest eines der beiden elektrischen Komponenten ist vorzugsweise ein Halbleiterelement, das in einem Halbleitersubstrat monolithisch integriert ist.Preferably The two components are each by a in a substrate integrated or mounted on a substrate electrical component educated. In this case, the components of the two components electrically connected together in the mounting position; the two Substrates, however, are mechanically connected to each other, and although afterwards in the final position. At least one of the two electrical components is preferably a semiconductor element that is in a semiconductor substrate is integrated monolithically.
Der Bonddraht zwischen den beiden elektrischen Bauelementen kann im Rahmen der Deformation beispielsweise ein- oder mehrstufig nachgeformt werden; eine mehrstufige Nachformung des Bonddrahtes wird vorzugsweise mit einer geeigneten Biegevorrichtung oder dergleichen durchgeführt. Alternativ wird die Biegung allein durch den Bewegungsvorgang beim Überführen der beiden Bauelemente in deren Endposition bestimmt.Of the Bonding wire between the two electrical components can in Deformation frame, for example, single or multi-stage reshaped; a multi-stage reshaping of the bonding wire is preferably with a suitable bending device or the like. alternative The bending is solely by the movement process when transferring the determined two components in their final position.
Falls die zwei zu verbindenden elektrischen Bauelemente mittels mehrerer Bonddrähte elektrisch miteinander verbunden werden sollen, werden die Verbindungs leitungen vorzugsweise in einer oder in mehreren Reihen nebeneinander angeordnet, um das Umformen der Bonddrähte bei der Überführung der zwei Bauelemente in deren Endposition zu erleichtern.If the two electrical components to be connected by means of several Bond wires are to be electrically connected to each other, the connection lines preferably arranged side by side in one or more rows, to the forming of the bonding wires in the transfer of the to facilitate two components in their final position.
Vorzugsweise wird das beschriebene Verfahren zur Herstellung von hochintegrierten mikroelektronischen Baugruppen, von Sensoren oder von mechatronischen Systemen eingesetzt; demgemäß wird es als vorteilhaft angesehen, wenn mindestens eines der zwei mikroelektronischen Bauelemente ein Sensorelement oder eine mechatronische Komponente ist.Preferably, the method described for the production of highly integrated mikroe electronic assemblies used by sensors or mechatronic systems; Accordingly, it is considered advantageous if at least one of the two microelectronic components is a sensor element or a mechatronic component.
Die Erfindung wird nachfolgend anhand zweier Ausführungsbeispiele erläutert; dabei zeigenThe Invention will be explained below with reference to two embodiments; there demonstrate
In
den
In
der
Wie
sich in der
In
der
Aufgrund
des seitlichen Versatzes Δx – quer bzw.
senkrecht zur Montagerichtung
Nachdem
der Bonddraht
Aufgrund
dieses seitlichen Verschiebens liegen die beiden Anschlussabschnitte
Bei
dem seitlichen Verschieben der beiden Bauelemente
In
der
In
der
In
einem ersten Verfahrensschritt wird ein Bonddraht
Nachdem
der Bonddraht
Auch
bei dem zweiten Ausführungsbeispiel gemäß den
Claims (14)
Priority Applications (1)
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DE102005032740A DE102005032740B3 (en) | 2005-07-08 | 2005-07-08 | Microelectronic arrangement manufacture involves arranging components of microelectronic arrangement in assembly position, connecting components using bonding wires and setting components to final position deforming bonding wires |
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DE102005032740A DE102005032740B3 (en) | 2005-07-08 | 2005-07-08 | Microelectronic arrangement manufacture involves arranging components of microelectronic arrangement in assembly position, connecting components using bonding wires and setting components to final position deforming bonding wires |
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DE102005032740B3 true DE102005032740B3 (en) | 2006-09-28 |
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DE102005032740A Expired - Fee Related DE102005032740B3 (en) | 2005-07-08 | 2005-07-08 | Microelectronic arrangement manufacture involves arranging components of microelectronic arrangement in assembly position, connecting components using bonding wires and setting components to final position deforming bonding wires |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049279A (en) * | 1998-07-30 | 2000-02-18 | Sanyo Electric Co Ltd | Semiconductor device |
EP1156705A1 (en) * | 1999-10-01 | 2001-11-21 | Seiko Epson Corporation | Wiring board, semiconductor device and method of producing, testing and packaging the same, and circuit board and electronic equipment |
US20020017719A1 (en) * | 2000-08-02 | 2002-02-14 | Fujitsu Limited | Semiconductor device having bonding wires serving as external connection terminals |
US6469377B1 (en) * | 2000-04-25 | 2002-10-22 | Seiko Epson Corporation | Semiconductor device |
-
2005
- 2005-07-08 DE DE102005032740A patent/DE102005032740B3/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000049279A (en) * | 1998-07-30 | 2000-02-18 | Sanyo Electric Co Ltd | Semiconductor device |
EP1156705A1 (en) * | 1999-10-01 | 2001-11-21 | Seiko Epson Corporation | Wiring board, semiconductor device and method of producing, testing and packaging the same, and circuit board and electronic equipment |
US6469377B1 (en) * | 2000-04-25 | 2002-10-22 | Seiko Epson Corporation | Semiconductor device |
US20020017719A1 (en) * | 2000-08-02 | 2002-02-14 | Fujitsu Limited | Semiconductor device having bonding wires serving as external connection terminals |
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