JP5756174B2 - コアジャケットリボンワイヤ - Google Patents
コアジャケットリボンワイヤ Download PDFInfo
- Publication number
- JP5756174B2 JP5756174B2 JP2013520000A JP2013520000A JP5756174B2 JP 5756174 B2 JP5756174 B2 JP 5756174B2 JP 2013520000 A JP2013520000 A JP 2013520000A JP 2013520000 A JP2013520000 A JP 2013520000A JP 5756174 B2 JP5756174 B2 JP 5756174B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- bonding
- jacket
- metal
- core
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- 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
- H10W72/50—Bond wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
-
- 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
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01515—Forming coatings
-
- 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
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01551—Changing the shapes 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
- H10W72/01—Manufacture or treatment
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01561—Chemical or physical modification, e.g. by sintering or anodisation
-
- 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
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01565—Thermally treating
-
- 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
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01571—Cleaning, e.g. oxide removal or de-smearing
-
- 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
- H10W72/07502—Connecting or disconnecting of bond wires using an auxiliary member
- H10W72/07504—Connecting or disconnecting of bond wires using an auxiliary member the auxiliary member being temporary, e.g. a sacrificial coating
-
- 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
- H10W72/07531—Techniques
- H10W72/07532—Compression bonding, e.g. thermocompression bonding
- H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
-
- 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
- H10W72/50—Bond wires
- H10W72/521—Structures or relative sizes of bond wires
- H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
-
- 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
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/533—Cross-sectional shape
-
- 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
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/533—Cross-sectional shape
- H10W72/534—Cross-sectional shape being rectangular
-
- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
-
- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
-
- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [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
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/553—Materials of bond wires not comprising solid metals or solid metalloids, e.g. polymers, ceramics or liquids
-
- 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
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/555—Materials of bond wires of outermost layers of multilayered bond wires, e.g. material of a coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Bonding (AREA)
- Insulated Conductors (AREA)
- Laminated Bodies (AREA)
- Manufacturing & Machinery (AREA)
Description
次いで切断されることが必要とされ、その結果、切断バリが形成されるため、従来技術に係るサンドイッチ構造を有するリボンワイヤの切断バリが生成される。
Claims (5)
- 第1の材料から作製されたワイヤコアと、前記ワイヤコアを封入し、第2の材料から作製されたワイヤジャケットとを含む、ボンディングワイヤであって、前記第1の材料は銅、銅合金および銅を含む金属間相からなる群から選択される材料であり、前記第2の材料はアルミニウム、アルミニウム合金およびアルミニウムを含む金属間相からなる群から選択される材料であり、
前記ボンディングワイヤは0.8以下のアスペクト比を有し、
前記ワイヤジャケットの厚さが少なくとも250nmであり、
前記ワイヤジャケットの材料は、前記ボンディングワイヤの断面積に対して、5〜50%の面積を占め、
前記ボンディングワイヤは矩形の断面を有し、前記矩形の断面の幅が50〜400μm、前記矩形の断面の長さが400〜4,000μmであるボンディングワイヤ。 - 少なくとも1つの基板と、請求項1に記載のボンディングワイヤにより接続される1つのコンポーネントとを含む、サブアセンブリ。
- (i)第1の材料から作製されたワイヤコアと、前記ワイヤコアを封入し、第2の材料から作製されたワイヤジャケットとを含む円形ワイヤを提供する工程であって、前記第1の材料は第1の金属を含み、前記第2の材料は第2の金属を含み、前記第1の金属は前記第2の金属とは異なる、工程と、
(ii)前記円形ワイヤをリフォームする工程と、
を含む、請求項1に記載のボンディングワイヤを製造する方法。 - 前記円形ワイヤは平板圧延によりリフォームされる、請求項3に記載の方法。
- 前記円形ワイヤは引き抜き型により引き抜くことによってリフォームされる、請求項3に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010031993.7 | 2010-07-22 | ||
| DE102010031993.7A DE102010031993B4 (de) | 2010-07-22 | 2010-07-22 | Verfahren zur Herstellung eines Bonddrahtes, Bonddraht und Baugruppe, die einen solchen Bonddraht aufweist. |
| PCT/EP2011/003585 WO2012022404A2 (de) | 2010-07-22 | 2011-07-18 | Kern-mantel-bändchendraht |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013531393A JP2013531393A (ja) | 2013-08-01 |
| JP5756174B2 true JP5756174B2 (ja) | 2015-07-29 |
Family
ID=44514611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013520000A Expired - Fee Related JP5756174B2 (ja) | 2010-07-22 | 2011-07-18 | コアジャケットリボンワイヤ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9236166B2 (ja) |
| EP (2) | EP2596528A2 (ja) |
| JP (1) | JP5756174B2 (ja) |
| CN (1) | CN103038879B (ja) |
| DE (1) | DE102010031993B4 (ja) |
| MY (1) | MY154644A (ja) |
| WO (1) | WO2012022404A2 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2662891B1 (en) * | 2012-05-07 | 2020-04-29 | Heraeus Deutschland GmbH & Co. KG | Method for making an aluminium coated copper bond wire |
| EP3557609A1 (en) * | 2012-05-07 | 2019-10-23 | Heraeus Deutschland GmbH & Co KG | Method of manufacturing an aluminium coated copper ribbon and a device using the same |
| DE102013200308A1 (de) * | 2013-01-11 | 2014-07-17 | Infineon Technologies Ag | Bonddraht und Verfahren zur Herstellung einer Bondverbindung |
| EP2808873A1 (de) * | 2013-05-28 | 2014-12-03 | Nexans | Elektrisch leitfähiger Draht und Verfahren zu seiner Herstellung |
| HUE055485T2 (hu) * | 2014-07-11 | 2021-11-29 | Heraeus Deutschland Gmbh & Co Kg | Eljárás kötési célokra szánt vastag rézhuzal elõállítására |
| CN104128385A (zh) * | 2014-07-23 | 2014-11-05 | 贵州钢绳股份有限公司 | 钢丝组合式矫直方法及其装置 |
| DE102019119348B4 (de) * | 2019-07-17 | 2022-09-15 | Inovan Gmbh & Co. Kg | Beschichtetes Trägerband und Verwendung desselben zum Bonden einer Leistungselektronik |
| EP4009025A1 (de) | 2020-12-07 | 2022-06-08 | Siemens Aktiengesellschaft | Bondverbindungsmittel aufweisend einen kern und umhüllenden mantel |
| DE102022208367A1 (de) * | 2022-08-11 | 2024-02-22 | Zf Friedrichshafen Ag | Leistungsmodul |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1475005A (fr) * | 1966-02-18 | 1967-03-31 | Procédé de fabrication de fils métalliques et fils métalliques obtenus selon ce procédé | |
| JPS5585035A (en) | 1978-12-22 | 1980-06-26 | Hitachi Ltd | Bonding method and apparatus used therefor |
| DD286930A7 (de) * | 1980-10-13 | 1991-02-14 | Kk | Verfahren zur herstellung von mikrodraht |
| JPS5857305A (ja) | 1981-09-30 | 1983-04-05 | Teijin Ltd | 除草剤 |
| JPS5857305U (ja) * | 1981-10-13 | 1983-04-18 | 手塚 善智 | 金属細線製造用圧延ロ−ラ |
| JPS6297360A (ja) * | 1985-10-24 | 1987-05-06 | Mitsubishi Metal Corp | 半導体装置のボンデイングワイヤ用表面被覆高純度銅極細線 |
| JPS62287634A (ja) | 1986-06-06 | 1987-12-14 | Optic Daiichi Denko Co Ltd | 半導体素子結線用細線 |
| JPS6442138A (en) | 1987-08-07 | 1989-02-14 | Mitsubishi Electric Corp | Manufacture of bonding wire for semiconductor element |
| JPH02211646A (ja) | 1989-02-10 | 1990-08-22 | Ricoh Co Ltd | 超音波ワイヤボンディング法 |
| US5364706A (en) * | 1990-07-20 | 1994-11-15 | Tanaka Denshi Kogyo Kabushiki Kaisha | Clad bonding wire for semiconductor device |
| DE4232745C2 (de) * | 1992-09-30 | 2002-07-18 | Univ Dresden Tech | Bonddraht zum Ultraschallbonden |
| JPH06342606A (ja) * | 1993-04-06 | 1994-12-13 | Sumitomo Electric Ind Ltd | フラットケーブル |
| US6835898B2 (en) * | 1993-11-16 | 2004-12-28 | Formfactor, Inc. | Electrical contact structures formed by configuring a flexible wire to have a springable shape and overcoating the wire with at least one layer of a resilient conductive material, methods of mounting the contact structures to electronic components, and applications for employing the contact structures |
| EP0722198A3 (en) * | 1995-01-10 | 1996-10-23 | Texas Instruments Inc | Bond wire with integrated contact area |
| US6444916B2 (en) * | 2000-03-31 | 2002-09-03 | Kaneka Corporation | Self-bonding insulated wire and self-bonding litz wire comprising the same |
| FR2824004B1 (fr) | 2001-04-30 | 2003-05-30 | Valeo Equip Electr Moteur | Procede de fabrication d'un fil electriquement conducteur et dispositif pour la mise en oeuvre d'un tel procede |
| EP1279491A1 (en) * | 2001-07-23 | 2003-01-29 | Tao-Kuang Chang | Gold wire for use in semiconductor packaging and high-frequency signal transmission and its fabrication method |
| JP3891282B2 (ja) | 2002-10-02 | 2007-03-14 | 住友金属鉱山株式会社 | ボンディングワイヤー |
| WO2005067040A1 (en) | 2004-01-06 | 2005-07-21 | Philips Intellectual Property & Standards Gmbh | Electrical component with bond wire |
| US8084870B2 (en) * | 2006-03-27 | 2011-12-27 | Fairchild Semiconductor Corporation | Semiconductor devices and electrical parts manufacturing using metal coated wires |
| DE102006023167B3 (de) * | 2006-05-17 | 2007-12-13 | Infineon Technologies Ag | Bonddraht, Herstellungsverfahren für einen Bonddraht und Wedge-Wedge-Drahtbondverfahren |
| DE102006025868A1 (de) * | 2006-06-02 | 2007-12-06 | Robert Bosch Gmbh | Bonddraht und Bondverbindung mit einem Bonddraht |
| DE102006025870A1 (de) * | 2006-06-02 | 2007-12-06 | Robert Bosch Gmbh | Mehrschichtiges Bond-Bändchen |
| JP4390799B2 (ja) | 2006-11-21 | 2009-12-24 | 株式会社日立製作所 | 接続材料、接続材料の製造方法、および半導体装置 |
| DE102006060899A1 (de) * | 2006-12-20 | 2008-07-10 | Micro-Systems-Engineering Gmbh & Co. Kg | Anschlussdraht, Verfahren zur Herstellung eines solchen und Baugruppe |
| DE102007041229A1 (de) * | 2007-08-31 | 2009-03-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Schaltungsanordnung und ein Verfahren zum Verkapseln derselben |
| US20090079042A1 (en) | 2007-09-21 | 2009-03-26 | Agilent Technologies, Inc. | Center Conductor to Integrated Circuit for High Frequency Applications |
| EP2239766B1 (en) * | 2008-01-25 | 2013-03-20 | Nippon Steel & Sumikin Materials Co., Ltd. | Bonding wire for semiconductor device |
| DE102008054077B4 (de) | 2008-10-31 | 2021-04-01 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Verfahren und Vorrichtung zur Herstellung von Bonddrähten auf der Grundlage mikroelektronischer Herstellungstechniken |
-
2010
- 2010-07-22 DE DE102010031993.7A patent/DE102010031993B4/de not_active Expired - Fee Related
-
2011
- 2011-07-18 US US13/811,419 patent/US9236166B2/en not_active Expired - Fee Related
- 2011-07-18 JP JP2013520000A patent/JP5756174B2/ja not_active Expired - Fee Related
- 2011-07-18 WO PCT/EP2011/003585 patent/WO2012022404A2/de not_active Ceased
- 2011-07-18 EP EP11749078.9A patent/EP2596528A2/de not_active Withdrawn
- 2011-07-18 EP EP18187935.4A patent/EP3425665B1/de not_active Not-in-force
- 2011-07-18 CN CN201180035829.XA patent/CN103038879B/zh not_active Expired - Fee Related
- 2011-07-18 MY MYPI2013000123A patent/MY154644A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN103038879B (zh) | 2015-11-25 |
| US20130213689A1 (en) | 2013-08-22 |
| US9236166B2 (en) | 2016-01-12 |
| EP3425665B1 (de) | 2022-04-20 |
| EP3425665A1 (de) | 2019-01-09 |
| DE102010031993A1 (de) | 2012-01-26 |
| MY154644A (en) | 2015-07-15 |
| WO2012022404A8 (de) | 2012-08-30 |
| CN103038879A (zh) | 2013-04-10 |
| JP2013531393A (ja) | 2013-08-01 |
| WO2012022404A3 (de) | 2012-06-28 |
| EP2596528A2 (de) | 2013-05-29 |
| WO2012022404A2 (de) | 2012-02-23 |
| DE102010031993B4 (de) | 2015-03-12 |
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