DE19752319A1 - Ultraschall-Drahtbondingvorrichtung mit einer Einrichtung zum Prüfen einer Bondverbindung und Verfahren zum Prüfen einer mittels eines Ultraschall-Drahtbondingwerkzeugs hergestellten Bondverbindung - Google Patents
Ultraschall-Drahtbondingvorrichtung mit einer Einrichtung zum Prüfen einer Bondverbindung und Verfahren zum Prüfen einer mittels eines Ultraschall-Drahtbondingwerkzeugs hergestellten BondverbindungInfo
- Publication number
- DE19752319A1 DE19752319A1 DE1997152319 DE19752319A DE19752319A1 DE 19752319 A1 DE19752319 A1 DE 19752319A1 DE 1997152319 DE1997152319 DE 1997152319 DE 19752319 A DE19752319 A DE 19752319A DE 19752319 A1 DE19752319 A1 DE 19752319A1
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- Germany
- Prior art keywords
- wire
- bonding
- bond
- bonding tool
- ultrasonic
- 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.)
- Granted
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
- B23K20/004—Wire welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- H01L24/78—Apparatus for connecting with wire connectors
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- H—ELECTRICITY
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- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
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- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- Quality & Reliability (AREA)
- Wire Bonding (AREA)
Description
Claims (24)
- - ein Bondingwerkzeug (26; 48), das mittels Ultra schall zum Ultraschallbonden eines Drahts (22; 46) auf ein darunter angeordnetes Substrat (102; 178) antreibbar ist;
- - eine Klemme (24; 40) zum Halten des von dem Bonding werkzeug (26; 48) zu bondenden Drahts (22; 46); und
- - eine Einrichtung zum Bewegen der Klemme (24; 40), während der Draht (22; 46), der gebondet worden ist, mit einer vorbestimmten Kraft festgehalten wird, um zu bestimmen, ob die Bondverbindung dieser Kraft standhält.
- - eine Drahtführung (50) zum Führen des Drahtes (46) zu dem Bondingwerkzeug (48); und
- - eine am unteren Bereich des Bondingwerkzeugs (48) ausgebildete Nut oder Rille (138) zur Aufnahme eines Bereichs des zu bondenden Drahts (46).
- - einen Wandler (66) zum Antreiben des damit verbunde nen Bondingwerkzeugs (26; 48) mittels Ultraschall;
- - eine Einrichtung zum Schwenken des Bondingwerkzeugs (26; 48) bezüglich eines Substrats (102; 178), auf dem eine Drahtbondingverbindung hergestellt werden soll;
- - eine Einrichtung (86, 87, 88) zum Erfassen der Posi tion des Bondingwerkzeugs (26; 48);
- - eine Einrichtung (80, 82) zum Steuern oder Regeln der Kraft auf das Bondingwerkzeug (26; 48); und
- - einen Steuer- oder Regelprozessor (94), der mit der Einrichtung (86, 87, 88) zum Erfassen der Position des Bondingwerkzeugs (26; 48) und mit der Einrich tung (80, 82) zum Steuern oder Regeln der Kraft auf das Bondingwerkzeug (26; 48) verbunden ist, um eine vorbestimmte Kraft auf der Grundlage der Position des Bondingwerkzeugs (26; 48) bereitzustellen.
- - ein Bondingwerkzeug (26; 48);
- - einen Wandler (66), der mit dem Bondingwerkzeug (26; 48) verbunden ist, um das Bondingwerkzeug (26; 48) mittels Ultraschall anzutreiben;
- - eine Einrichtung zum Halten eines zu bondenden Drahts in einer festgelegten Position; und
- - Mittel, um die Drahthalteeinrichtung, nachdem eine Bondverbindung hergestellt worden ist, so zu be wegen, daß sie den Draht hält, und um daran mit einer vorbestimmten Kraft zu ziehen, um die Stärke der Bondverbindung zu bestimmen.
- - Anordnen eines zu bondenden Drahts auf einem Substrat, an das er gebondet werden soll;
- - Anordnen eines Bondingwerkzeugs in Kontakt mit dem Draht;
- - Antreiben des Bondingwerkzeugs mittels Ultraschall in der Weise, daß eine Bondverbindung geschaffen wird;
- - Halten des Drahts, nachdem die Bondverbindung herge stellt worden ist; und
- - Ziehen an dem Draht, während der Draht gehalten wird, mit einer vorbestimmten Kraft im wesentlichen in der Richtung der Längsachse des Drahts in der Weise, daß die Stärke der Bondverbindung bestimmbar ist.
Führen des Drahts mittels einer Führung.
Halten des Drahts mittels einer Klemme, die Backen auf weist, welche den Draht festlegen.
Bewegen des Drahts bezüglich des Substrats mittels der Klemme.
Durchtrennen des Drahts mittels einer Schneidvorrich tungsklinge in der Nachbarschaft des Drahtbondingwerk zeugs.
Durchtrennen des Drahts, nachdem eine Bondverbindung hergestellt worden ist, mittels der Klemme, die den Draht hält und ihn mit ausreichender Stärke von dem ge bondeten Bereich wegzieht, um den Draht zu durchtrennen.
Bremsen der Bewegung des Drahts, während der Draht rela tiv zu der Bondverbindung angehoben wird, um einen Zug auf die Bondverbindung zu erzeugen mit einer Kraft, die ausreicht, um die vorbestimmte erwünschte Stärke der Bondverbindung zu prüfen.
Kodieren der Bewegung des Drahts, während derselbe ge bremst wird, um zu bestimmen, ob der Draht sich aus seiner gebondeten Beziehung zu dem Substrat bewegt hat.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US757877 | 1996-11-27 | ||
US08/757,877 | 1996-11-27 | ||
US08/757,877 US5894981A (en) | 1996-11-27 | 1996-11-27 | Integrated pull tester with an ultrasonic wire bonder |
Publications (3)
Publication Number | Publication Date |
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DE19752319A1 true DE19752319A1 (de) | 1998-05-28 |
DE19752319B4 DE19752319B4 (de) | 2008-08-21 |
DE19752319C5 DE19752319C5 (de) | 2011-02-17 |
Family
ID=25049597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE19752319A Expired - Lifetime DE19752319C5 (de) | 1996-11-27 | 1997-11-26 | Ultraschall-Drahtbondingvorrichtung mit einer Einrichtung zum Prüfen einer Bondverbindung und Verfahren zum Prüfen einer mittels eines Ultraschall-Drahtbondingwerkzeugs hergestellten Bondverbindung |
Country Status (2)
Country | Link |
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US (1) | US5894981A (de) |
DE (1) | DE19752319C5 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315639A1 (de) * | 2003-04-04 | 2004-11-04 | Hesse & Knipps Gmbh | Verfahren und Vorrichtung zur Prüfung einer Drahtbondverbindung |
DE10357822A1 (de) * | 2003-12-09 | 2005-07-07 | Hesse & Knipps Gmbh | Schneidvorrichtung |
EP2728613A1 (de) * | 2012-11-05 | 2014-05-07 | Smartrac IP B.V. | Verfahren zur Prüfung einer Drahtbondverbindung |
WO2016113244A1 (de) * | 2015-01-13 | 2016-07-21 | Lisa Dräxlmaier GmbH | Kontaktteil, schweisskontakt sowie prüfverfahren |
DE102016107028A1 (de) | 2016-04-15 | 2017-10-19 | Technische Universität Wien | Bondstellen-Prüfanordnung und Bondstellen-Prüfverfahren |
WO2018024481A1 (de) * | 2016-08-02 | 2018-02-08 | Schunk Sonosystems Gmbh | Vorrichtung und verfahren zur herstellung einer geprüfte schweissverbindung |
DE102017124255A1 (de) | 2017-10-18 | 2019-04-18 | Technische Universität Wien | Lötstellen-Prüfanordnung und Lötstellen-Prüfverfahren |
EP3623098A1 (de) * | 2018-09-11 | 2020-03-18 | Aptiv Technologies Limited | Vorrichtung und verfahren zur qualitätsbestimmung von schweissverbindungen |
DE102020108536A1 (de) | 2020-03-27 | 2021-09-30 | F&S Bondtec Semiconductor GmbH | Bondstellen-Prüfverfahren und Anordnung zu dessen Durchführung |
DE102019123148B4 (de) | 2019-08-29 | 2024-06-27 | F&S Bondtec Semiconductor GmbH | Hand- oder robotergeführtes Bondstellen-Prüfgerät und mit diesem ausgeführtes Bondstellen-Prüfverfahren |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6068174A (en) * | 1996-12-13 | 2000-05-30 | Micro)N Technology, Inc. | Device and method for clamping and wire-bonding the leads of a lead frame one set at a time |
US5950070A (en) * | 1997-05-15 | 1999-09-07 | Kulicke & Soffa Investments | Method of forming a chip scale package, and a tool used in forming the chip scale package |
EP1023139B1 (de) * | 1997-10-13 | 2004-01-14 | Hesse & Knipps GmbH | Verfahren zur qualitätskontrolle |
US5918107A (en) * | 1998-04-13 | 1999-06-29 | Micron Technology, Inc. | Method and system for fabricating and testing assemblies containing wire bonded semiconductor dice |
JPH11330134A (ja) * | 1998-05-12 | 1999-11-30 | Hitachi Ltd | ワイヤボンディング方法およびその装置並びに半導体装置 |
GB9811795D0 (en) * | 1998-06-03 | 1998-07-29 | Dage Precision Ind Inc | Test apparatus |
US6237833B1 (en) * | 1998-06-15 | 2001-05-29 | Rohm Co., Ltd. | Method of checking wirebond condition |
US6169340B1 (en) * | 1999-04-16 | 2001-01-02 | Dale A. Jones | Electrical junction box for auxiliary power |
GB9910362D0 (en) * | 1999-05-06 | 1999-06-30 | Dage Precision Ind Ltd | Test apparatus |
US6439448B1 (en) * | 1999-11-05 | 2002-08-27 | Orthodyne Electronics Corporation | Large wire bonder head |
US6564115B1 (en) * | 2000-02-01 | 2003-05-13 | Texas Instruments Incorporated | Combined system, method and apparatus for wire bonding and testing |
US6513696B1 (en) * | 2000-08-28 | 2003-02-04 | Asm Assembly Automation Ltd. | Wedge bonding head |
DE50110953D1 (de) * | 2001-11-07 | 2006-10-19 | F & K Delvotec Bondtech Gmbh | Prüfverfahren für Bondverbindungen und Drahtbonder |
JP3681676B2 (ja) * | 2001-11-16 | 2005-08-10 | 松下電器産業株式会社 | バンプボンディング方法及び装置 |
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DE10315639A1 (de) * | 2003-04-04 | 2004-11-04 | Hesse & Knipps Gmbh | Verfahren und Vorrichtung zur Prüfung einer Drahtbondverbindung |
US7134591B2 (en) | 2003-04-04 | 2006-11-14 | Hesse & Knipps Gmbh | Method of and apparatus for testing a wire bond connection |
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WO2016113244A1 (de) * | 2015-01-13 | 2016-07-21 | Lisa Dräxlmaier GmbH | Kontaktteil, schweisskontakt sowie prüfverfahren |
DE102016107028A1 (de) | 2016-04-15 | 2017-10-19 | Technische Universität Wien | Bondstellen-Prüfanordnung und Bondstellen-Prüfverfahren |
WO2018024481A1 (de) * | 2016-08-02 | 2018-02-08 | Schunk Sonosystems Gmbh | Vorrichtung und verfahren zur herstellung einer geprüfte schweissverbindung |
US11165211B2 (en) | 2016-08-02 | 2021-11-02 | Schunk Sonosystems Gmbh | Device and method for producing a tested weld joint |
DE102017124255A1 (de) | 2017-10-18 | 2019-04-18 | Technische Universität Wien | Lötstellen-Prüfanordnung und Lötstellen-Prüfverfahren |
EP3623098A1 (de) * | 2018-09-11 | 2020-03-18 | Aptiv Technologies Limited | Vorrichtung und verfahren zur qualitätsbestimmung von schweissverbindungen |
DE102019123148B4 (de) | 2019-08-29 | 2024-06-27 | F&S Bondtec Semiconductor GmbH | Hand- oder robotergeführtes Bondstellen-Prüfgerät und mit diesem ausgeführtes Bondstellen-Prüfverfahren |
DE102020108536A1 (de) | 2020-03-27 | 2021-09-30 | F&S Bondtec Semiconductor GmbH | Bondstellen-Prüfverfahren und Anordnung zu dessen Durchführung |
Also Published As
Publication number | Publication date |
---|---|
DE19752319B4 (de) | 2008-08-21 |
US5894981A (en) | 1999-04-20 |
DE19752319C5 (de) | 2011-02-17 |
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