KR101076819B1 - 납프리 범프 및 그 형성방법 및 납프리 범프 형성용 도금장치 - Google Patents
납프리 범프 및 그 형성방법 및 납프리 범프 형성용 도금장치 Download PDFInfo
- Publication number
- KR101076819B1 KR101076819B1 KR1020057010966A KR20057010966A KR101076819B1 KR 101076819 B1 KR101076819 B1 KR 101076819B1 KR 1020057010966 A KR1020057010966 A KR 1020057010966A KR 20057010966 A KR20057010966 A KR 20057010966A KR 101076819 B1 KR101076819 B1 KR 101076819B1
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- South Korea
- Prior art keywords
- plating
- lead
- ions
- bump
- concentration
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- 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 - Lifetime
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- 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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
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- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
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- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
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- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
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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
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01092—Uranium [U]
-
- 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
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- 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
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Ceramic Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (17)
- 도금욕 조성 및 전석(電析) 조건을 제어하면서 전기도금을 행하여, 범프를 형성해야 할 부분에, 막 중의 Ag 농도가 1.6~2.6 질량%인 Sn-Ag계 합금도금막을 형성하고, 이어서 얻어진 상기 합금도금막을 리플로우하는 것을 특징으로 하는 납프리 범프의 형성방법.
- 제 1항에 있어서,상기 합금도금막을 리플로우할 때의 최고 온도가, 240℃ 이하인 것을 특징으로 하는 납프리 범프의 형성방법.
- 제 1항에 있어서,도금욕 조성 및 전석 조건의 제어를, 도금욕 중의 Ag 이온과 Sn 이온의 농도비를 일정하게 하고, 전석 조건을 변화시킴으로써 행하는 것을 특징으로 하는 납프리 범프의 형성방법.
- 제 1항에 있어서,도금욕 조성 및 전석 조건의 제어를, 전석 조건을 일정하게 하고, 도금욕 중의 Ag 이온과 Sn 이온의 농도비를 변화시킴으로써 행하는 것을 특징으로 하는 납프리 범프의 형성방법.
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Applications Claiming Priority (2)
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JP2002378010 | 2002-12-26 | ||
JPJP-P-2002-00378010 | 2002-12-26 |
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KR20050084312A KR20050084312A (ko) | 2005-08-26 |
KR101076819B1 true KR101076819B1 (ko) | 2011-10-25 |
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US (2) | US7012333B2 (ko) |
EP (1) | EP1598448A4 (ko) |
JP (1) | JP4425799B2 (ko) |
KR (1) | KR101076819B1 (ko) |
CN (1) | CN1732291B (ko) |
TW (1) | TWI303463B (ko) |
WO (1) | WO2004059042A1 (ko) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012333B2 (en) * | 2002-12-26 | 2006-03-14 | Ebara Corporation | Lead free bump and method of forming the same |
WO2007021980A2 (en) | 2005-08-12 | 2007-02-22 | Isotron Corporation | Compositionally modulated composite materials and methods for making the same |
US7713859B2 (en) * | 2005-08-15 | 2010-05-11 | Enthone Inc. | Tin-silver solder bumping in electronics manufacture |
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WO2018200370A1 (en) * | 2017-04-24 | 2018-11-01 | University Of North Texas | Nanomanufacturing of metallic glasses for energy conversion and storage |
WO2019210264A1 (en) | 2018-04-27 | 2019-10-31 | Modumetal, Inc. | Apparatuses, systems, and methods for producing a plurality of articles with nanolaminated coatings using rotation |
JP2020111796A (ja) * | 2019-01-11 | 2020-07-27 | Jx金属株式会社 | 表面処理金属材料、表面処理金属材料の製造方法、及び、電子部品 |
JP2023504033A (ja) * | 2019-11-27 | 2023-02-01 | ラム リサーチ コーポレーション | レジストによるめっきのためのエッジ除去 |
JP7484865B2 (ja) * | 2021-10-14 | 2024-05-16 | トヨタ自動車株式会社 | 金属皮膜の成膜装置および金属皮膜の成膜方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000328286A (ja) | 1999-05-19 | 2000-11-28 | Yuken Kogyo Kk | 錫−銀系合金電気めっき浴 |
JP2001308129A (ja) * | 2000-04-19 | 2001-11-02 | Advanced Interconnect Technology Ltd | 鉛フリーバンプの形成方法 |
JP2002158247A (ja) | 2000-11-22 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 半田バンプの形成方法 |
JP2002217226A (ja) | 2000-12-29 | 2002-08-02 | Apack Technologies Inc | はんだバンプ形成方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3645955B2 (ja) * | 1995-12-19 | 2005-05-11 | ディップソール株式会社 | 錫−銀合金酸性めっき浴 |
AU1556297A (en) * | 1996-01-30 | 1997-08-22 | Naganoken | Aqueous solution for forming metal complexes, tin-silver alloy plating bath, and process for producing plated object using the plating bath |
JP3545549B2 (ja) * | 1996-09-26 | 2004-07-21 | 株式会社大和化成研究所 | 電気・電子回路部品 |
JPH10102277A (ja) * | 1996-10-01 | 1998-04-21 | Daiwa Kasei Kenkyusho:Kk | 光沢錫−銀合金電気めっき浴 |
US6099713A (en) * | 1996-11-25 | 2000-08-08 | C. Uyemura & Co., Ltd. | Tin-silver alloy electroplating bath and tin-silver alloy electroplating process |
JP3301707B2 (ja) * | 1997-01-20 | 2002-07-15 | ディップソール株式会社 | 錫−銀合金酸性電気めっき浴 |
JP2000094181A (ja) * | 1998-09-24 | 2000-04-04 | Sony Corp | はんだ合金組成物 |
JP3753168B2 (ja) * | 1999-08-20 | 2006-03-08 | 千住金属工業株式会社 | 微小チップ部品接合用ソルダペースト |
JP2001237259A (ja) * | 2000-02-22 | 2001-08-31 | Fujitsu Ltd | ハンダ合金、回路基板、半導体装置及びその製造方法 |
KR100398716B1 (ko) * | 2000-06-12 | 2003-09-19 | 가부시키가이샤 히타치세이사쿠쇼 | 반도체 모듈 및 반도체 장치를 접속한 회로 기판 |
JP3866503B2 (ja) * | 2000-10-18 | 2007-01-10 | 株式会社東芝 | 半導体装置 |
JP4152596B2 (ja) * | 2001-02-09 | 2008-09-17 | 新日鉄マテリアルズ株式会社 | ハンダ合金、ハンダボール及びハンダバンプを有する電子部材 |
JP3801893B2 (ja) * | 2001-09-26 | 2006-07-26 | 株式会社東芝 | 部材の接合方法 |
US7012333B2 (en) * | 2002-12-26 | 2006-03-14 | Ebara Corporation | Lead free bump and method of forming the same |
-
2003
- 2003-12-24 US US10/743,757 patent/US7012333B2/en not_active Expired - Lifetime
- 2003-12-25 EP EP03782895A patent/EP1598448A4/en not_active Withdrawn
- 2003-12-25 KR KR1020057010966A patent/KR101076819B1/ko not_active Expired - Lifetime
- 2003-12-25 WO PCT/JP2003/016720 patent/WO2004059042A1/ja active Application Filing
- 2003-12-25 CN CN2003801074750A patent/CN1732291B/zh not_active Expired - Lifetime
- 2003-12-25 JP JP2004562939A patent/JP4425799B2/ja not_active Expired - Lifetime
- 2003-12-26 TW TW092136995A patent/TWI303463B/zh not_active IP Right Cessation
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000328286A (ja) | 1999-05-19 | 2000-11-28 | Yuken Kogyo Kk | 錫−銀系合金電気めっき浴 |
JP2001308129A (ja) * | 2000-04-19 | 2001-11-02 | Advanced Interconnect Technology Ltd | 鉛フリーバンプの形成方法 |
JP2002158247A (ja) | 2000-11-22 | 2002-05-31 | Matsushita Electric Ind Co Ltd | 半田バンプの形成方法 |
JP2002217226A (ja) | 2000-12-29 | 2002-08-02 | Apack Technologies Inc | はんだバンプ形成方法 |
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WO2004059042A1 (ja) | 2004-07-15 |
TW200421507A (en) | 2004-10-16 |
JPWO2004059042A1 (ja) | 2006-04-27 |
US7012333B2 (en) | 2006-03-14 |
KR20050084312A (ko) | 2005-08-26 |
CN1732291B (zh) | 2010-10-13 |
US20040219775A1 (en) | 2004-11-04 |
US20050279640A1 (en) | 2005-12-22 |
TWI303463B (en) | 2008-11-21 |
EP1598448A4 (en) | 2007-03-07 |
EP1598448A1 (en) | 2005-11-23 |
JP4425799B2 (ja) | 2010-03-03 |
CN1732291A (zh) | 2006-02-08 |
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