JP6297553B2 - ワイヤ配線構造を形成する方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 47
- 239000000758 substrate Substances 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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Description
本願は、2012年7日17日出願の米国仮特許出願第61/672,449号に対して利益を主張するものであり、その内容は参照により本明細書に組み込まれる。
この出願の発明に関連する先行技術文献情報としては、以下のものがある(国際出願日以降国際段階で引用された文献及び他国に国内移行した際に引用された文献を含む)。
(先行技術文献)
(特許文献)
(特許文献1) 米国特許出願公開第2007/0187467号明細書
(特許文献2) 特開平10−135220号公報
(特許文献3) 特開2007−066991号公報
(特許文献4) 米国特許出願公開第2006/0175383号明細書
(特許文献5) 特開平09−289276号公報
(特許文献6) 米国特許第7,044,357号明細書
(特許文献7) 米国特許第7,229,906号明細書
(特許文献8) 米国特許第6,815,836号明細書
(a)ワイヤ・ボンディング・ツールを使用して基板上のボンディング位置にワイヤボンドを形成する工程と、(b)前記ワイヤボンドから連続して伸びる所定の長さのワイヤを別の位置まで延長させる工程と、(c)前記ワイヤ・ボンディング・ツールを使用して前記所定の長さのワイヤの一部分を前記他の位置に対して押圧して、当該ワイヤの一部分に部分的な切り欠きを形成する工程と、(d)前記ワイヤ・ボンディング・ツールおよび前記所定の長さのワイヤの前記部分的な切り欠き部分を前記ボールボンドの上方の位置へ移動する工程と、(e)前記所定の長さのワイヤの前記部分的な切り欠き部分の上方に前記ボンディングツールから追加の長さのワイヤを延長させる工程と、(f)前記所定の長さのワイヤを前記部分的な切り欠き部分においてワイヤ供給から分離し、前記ボンディング位置に対してボンドディングされたワイヤ配線構造を提供する工程であって、前記ワイヤ配線構造は前記ボールボンドの上方に実質的に垂直に延長するものである、前記分離する工程とを有する。
Claims (21)
- ワイヤ配線構造を形成する方法であって、
(a)ワイヤ・ボンディング・ツールを使用して基板上のボンディング位置にワイヤボンドを形成する工程と、
(b)前記ワイヤボンドから連続して伸びる所定の長さのワイヤを前記基板上において前記ボンディング位置とは別の位置まで延長させる工程と、
(c)前記ワイヤ・ボンディング・ツールを使用して前記連続して伸びる所定の長さのワイヤの一部分を前記基板上の前記別の位置に対して押圧する工程と、
(d)前記ワイヤ・ボンディング・ツールおよび前記連続して伸びる所定の長さのワイヤの前記押圧された一部分を前記ワイヤボンドの上方の位置へ移動する工程であって、前記押圧された一部分は、前記ワイヤボンドの延長上にあるものである、前記移動する工程と、
(e)前記連続して伸びる所定の長さのワイヤを前記押圧された一部分においてワイヤ供給から分離し、前記ボンディング位置に対してボンディングされたワイヤ配線構造を提供する工程と
を有する方法。 - 請求項1に記載の方法において、前記押圧する工程は、前記連続して伸びる所定の長さのワイヤの前記一部分を部分的に切断して、当該所定の長さのワイヤに部分的な切り欠き部分を形成するものである方法。
- 請求項1に記載の方法において、さらに、
工程(a)において、前記ワイヤボンドを形成するために使用されるイニシャルボールを形成する工程を有するものである方法。 - 請求項3に記載の方法において、前記ワイヤボンドを形成するために接合力および超音波エネルギーが使用されるものである方法。
- 請求項1に記載の方法において、前記押圧する工程(c)で接合力が使用されるものである方法。
- 請求項5に記載の方法において、前記押圧する工程(c)では、前記ワイヤ・ボンディング・ツールによる接合力のみが使用され、超音波エネルギーは使用されないものである方法。
- 請求項1に記載の方法において、さらに、
(d1)工程(d)と工程(e)との間に、前記連続して伸びる所定の長さのワイヤの前記押圧された一部分の上方に前記ボンディングツールから追加の長さのワイヤを延長させる工程を有するものである方法。 - 請求項7に記載の方法において、さらに、
工程(dl)の後で、且つ工程(e)の前に、ワイヤの上方部分に対してワイヤクランプを閉鎖させる工程を有するものである方法。 - 請求項8に記載の方法において、前記分離する工程(e)は、前記閉鎖されたワイヤクランプおよび前記ワイヤ・ボンディング・ツールを上昇させて、前記連続して伸びる所定の長さのワイヤを前記押圧された一部分においてワイヤ供給から分離する工程を有するものである方法。
- 請求項1に記載の方法において、工程(a)〜(e)が繰り返されることにより、複数のワイヤ配線構造が形成されるものである方法。
- 請求項1に記載の方法において、さらに、
前記ワイヤ配線構造を使用して前記基板を別の隣接する基板に電気的に接続する工程を有するものである方法。 - 請求項1に記載の方法において、前記ワイヤ配線構造は前記ワイヤボンドの上方に垂直に延長するものである方法。
- 請求項1に記載の方法において、さらに、
工程(d)の後で、且つ工程(e)の前に、ワイヤの上方部分に対してワイヤクランプを閉鎖させる工程を有するものである方法。 - ワイヤ配線構造を形成する方法であって、
(a)ワイヤ・ボンディング・ツールを使用して基板上のボンディング位置にボールボンドを形成する工程と、
(b)前記ボールボンドから連続して伸びる所定の長さのワイヤを前記基板上において前記ボンディング位置とは別の位置まで延長させる工程と、
(c)前記ワイヤ・ボンディング・ツールを使用して前記所定の長さのワイヤの一部分を前記基板上の前記別の位置に対して押圧して、当該ワイヤの一部分に部分的な切り欠き部分を形成する工程と、
(d)前記ワイヤ・ボンディング・ツールおよび前記所定の長さのワイヤの前記部分的な切り欠き部分を前記ボールボンドの上方の位置へ移動する工程であって、前記部分的な切り欠き部分は、前記ボールボンドの延長上にあるものである、前記移動する工程と、
(e)前記所定の長さのワイヤの前記部分的な切り欠き部分の上方に前記ワイヤ・ボンディング・ツールから追加の長さのワイヤを延長させる工程と、
(f)前記所定の長さのワイヤを前記部分的な切り欠き部分においてワイヤ供給から分離し、前記ボンディング位置に対してボンディングされたワイヤ配線構造を提供する工程であって、前記ワイヤ配線構造は前記ボールボンドの上方に垂直に延長するものである、前記分離する工程と
を有する方法。 - 請求項14に記載の方法において、さらに、
工程(a)において、前記ボールボンドを形成するために使用されるイニシャルボールを形成する工程を有するものである方法。 - 請求項14に記載の方法において、前記ボールボンドを形成するために接合力および超音波エネルギーが使用されるものである方法。
- 請求項14に記載の方法において、前記押圧する工程(c)で接合力が使用されるものである方法。
- 請求項17に記載の方法において、前記押圧する工程(c)では、前記ワイヤ・ボンディング・ツールによる接合力のみが使用され、超音波エネルギーは使用されないものである方法。
- 請求項14に記載の方法において、さらに、
工程(e)の後で、且つ工程(f)の前に、ワイヤの上方部分に対してワイヤクランプを閉鎖させる工程を有するものである方法。 - 請求項14に記載の方法において、工程(a)〜(f)が繰り返されることにより、複数のワイヤ配線構造が形成されるものである方法。
- 請求項14に記載の方法において、さらに、
前記ワイヤ配線構造を使用して前記基板を別の隣接する基板に電気的に接続する工程を有するものである方法。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230074797A (ko) | 2021-09-16 | 2023-05-31 | 가부시키가이샤 신가와 | 핀 와이어 형성방법, 및 와이어 본딩 장치 |
KR20230088502A (ko) | 2020-11-25 | 2023-06-19 | 가부시키가이샤 신가와 | 반도체 장치의 제조 방법 및 반도체 장치의 제조 장치 |
US11887963B2 (en) | 2020-08-17 | 2024-01-30 | Kioxia Corporation | Semiconductor device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014014643A1 (en) * | 2012-07-17 | 2014-01-23 | Kulicke And Soffa Industries, Inc. | Methods of forming wire interconnect structures |
US9870946B2 (en) | 2013-12-31 | 2018-01-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer level package structure and method of forming same |
JP5686912B1 (ja) * | 2014-02-20 | 2015-03-18 | 株式会社新川 | バンプ形成方法、バンプ形成装置及び半導体装置の製造方法 |
BR112015021244A2 (pt) | 2014-10-03 | 2018-05-08 | Intel Coproration | pacote de matrizes empilhadas sobrepostas com colunas verticais |
US11145620B2 (en) | 2019-03-05 | 2021-10-12 | Asm Technology Singapore Pte Ltd | Formation of bonding wire vertical interconnects |
SG10202003450RA (en) * | 2019-05-02 | 2020-12-30 | Asm Tech Singapore Pte Ltd | Method for measuring the heights of wire interconnections |
KR20220045684A (ko) | 2020-10-06 | 2022-04-13 | 에스케이하이닉스 주식회사 | 지그재그 모양의 와이어를 포함하는 반도체 패키지 |
US12057431B2 (en) * | 2020-12-18 | 2024-08-06 | Kulicke And Soffa Industries, Inc. | Methods of forming wire interconnect structures and related wire bonding tools |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213556A (en) * | 1978-10-02 | 1980-07-22 | General Motors Corporation | Method and apparatus to detect automatic wire bonder failure |
DE3536908A1 (de) * | 1984-10-18 | 1986-04-24 | Sanyo Electric Co., Ltd., Moriguchi, Osaka | Induktivitaetselement und verfahren zur herstellung desselben |
US5195237A (en) * | 1987-05-21 | 1993-03-23 | Cray Computer Corporation | Flying leads for integrated circuits |
US5045975A (en) * | 1987-05-21 | 1991-09-03 | Cray Computer Corporation | Three dimensionally interconnected module assembly |
US5172851A (en) * | 1990-09-20 | 1992-12-22 | Matsushita Electronics Corporation | Method of forming a bump electrode and manufacturing a resin-encapsulated semiconductor device |
US6295729B1 (en) * | 1992-10-19 | 2001-10-02 | International Business Machines Corporation | Angled flying lead wire bonding process |
US6836962B2 (en) * | 1993-11-16 | 2005-01-04 | Formfactor, Inc. | Method and apparatus for shaping spring elements |
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 |
US5421503A (en) * | 1994-08-24 | 1995-06-06 | Kulicke And Soffa Investments, Inc. | Fine pitch capillary bonding tool |
JPH09289276A (ja) | 1996-04-23 | 1997-11-04 | Hitachi Ltd | リードフレームおよびそれを用いた半導体装置 |
DE69739125D1 (de) * | 1996-10-01 | 2009-01-02 | Panasonic Corp | Kapillare zum Drahtverbinden zur Herstellung von Höckerelektroden |
JPH10135220A (ja) | 1996-10-29 | 1998-05-22 | Taiyo Yuden Co Ltd | バンプ形成方法 |
JPH10135219A (ja) * | 1996-10-29 | 1998-05-22 | Taiyo Yuden Co Ltd | バンプ形成方法 |
JP3189115B2 (ja) * | 1996-12-27 | 2001-07-16 | 株式会社新川 | 半導体装置及びワイヤボンディング方法 |
US7032311B2 (en) * | 2002-06-25 | 2006-04-25 | Eli Razon | Stabilized wire bonded electrical connections and method of making same |
US7229906B2 (en) * | 2002-09-19 | 2007-06-12 | Kulicke And Soffa Industries, Inc. | Method and apparatus for forming bumps for semiconductor interconnections using a wire bonding machine |
JP3854232B2 (ja) * | 2003-02-17 | 2006-12-06 | 株式会社新川 | バンプ形成方法及びワイヤボンディング方法 |
US6815836B2 (en) * | 2003-03-24 | 2004-11-09 | Texas Instruments Incorporated | Wire bonding for thin semiconductor package |
US7227095B2 (en) * | 2003-08-06 | 2007-06-05 | Micron Technology, Inc. | Wire bonders and methods of wire-bonding |
WO2006013751A1 (ja) * | 2004-08-05 | 2006-02-09 | Seiko Epson Corporation | ボンディング構造、ワイヤボンディング方法、アクチュエータ装置、及び液体噴射ヘッド |
JP4298665B2 (ja) | 2005-02-08 | 2009-07-22 | 株式会社新川 | ワイヤボンディング方法 |
US7255538B2 (en) * | 2005-02-09 | 2007-08-14 | Hamilton Sundstrand Corporation | Shrink-fit stress coupling for a shaft of differing materials |
JP4744238B2 (ja) * | 2005-08-29 | 2011-08-10 | 田中電子工業株式会社 | ワイヤの切断方法 |
JP4530975B2 (ja) * | 2005-11-14 | 2010-08-25 | 株式会社新川 | ワイヤボンディング方法 |
JP4509043B2 (ja) * | 2006-02-14 | 2010-07-21 | 株式会社新川 | スタッドバンプの形成方法 |
JPWO2008117488A1 (ja) * | 2007-03-23 | 2010-07-08 | 三洋電機株式会社 | 半導体装置およびその製造方法 |
WO2014014643A1 (en) * | 2012-07-17 | 2014-01-23 | Kulicke And Soffa Industries, Inc. | Methods of forming wire interconnect structures |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11887963B2 (en) | 2020-08-17 | 2024-01-30 | Kioxia Corporation | Semiconductor device |
KR20230088502A (ko) | 2020-11-25 | 2023-06-19 | 가부시키가이샤 신가와 | 반도체 장치의 제조 방법 및 반도체 장치의 제조 장치 |
KR20230074797A (ko) | 2021-09-16 | 2023-05-31 | 가부시키가이샤 신가와 | 핀 와이어 형성방법, 및 와이어 본딩 장치 |
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