KR20140079391A - 솔더 조인트에서 공극을 감소시키기 위한 시스템 및 방법 - Google Patents
솔더 조인트에서 공극을 감소시키기 위한 시스템 및 방법 Download PDFInfo
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Abstract
Description
도 1a는 하나 이상의 실시예에 따라 패터닝된 솔더 페이스트 침착물의 개략도;
도 1b는 하나 이상의 실시예에 따라 도 1a의 솔더 페이스트 침착물에 대해 기판 위에 배치된 솔더 프리폼의 개략도;
도 2a 및 도 2b는 하나 이상의 실시예에 따라 리플로우 전에 솔더 조인트 조립체의 개략도;
도 3은 하나 이상의 실시예에 따라 무연(leadless) 패키지 조립체를 도시한 도면;
도 4는 하나 이상의 실시예에 따라 실시예 1에 설명된 데이터를 도시한 도면; 및
도 5는 하나 이상의 실시예에 따라 실시예 2에 설명된 플럭스 코팅된 프리폼의 개략도.
Claims (23)
- 솔더 조인트(solder joint)에서 공극 형성을 감소시키는 방법으로서,
솔더 페이스트 침착물을 기판에 도포하는 단계;
솔더 프리폼을 상기 솔더 페이스트 침착물에 위치시키는 단계;
디바이스를 상기 솔더 프리폼 및 상기 솔더 페이스트 침착물 위에 배치하는 단계; 및
상기 솔더 페이스트 침착물 및 상기 솔더 프리폼을 처리하여 상기 디바이스와 상기 기판 사이에 상기 솔더 조인트를 형성하는 처리 단계를 포함하는, 솔더 조인트에서의 공극 형성의 감소 방법. - 제1항에 있어서, 상기 기판은 인쇄 회로 보드이고, 상기 디바이스는 집적 회로 패키지인 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 처리 단계는 상기 솔더 페이스트 침착물 및 상기 솔더 프리폼을 약 140℃ 내지 약 275℃의 범위의 온도로 가열하는 단계를 포함하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 페이스트 침착물에 복수의 프리폼을 더 포함하는, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 페이스트 침착물은 상기 솔더 프리폼의 두께 이상의 두께로 도포되는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 페이스트 침착물을 상기 기판에 도포하는 단계는 상기 솔더 페이스트를 상기 기판 위에 패턴으로 인쇄하는 단계를 포함하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 프리폼의 직경은 약 1㎜ 내지 약 15㎜인 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 프리폼의 두께는 약 0.025㎜ 내지 약 0.2㎜인 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 프리폼은 적어도 약 99.9중량%의 순수 금속 또는 순수 금속 합금을 포함하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제9항에 있어서, 상기 순수 금속 또는 상기 순수 금속 합금은 주석, 은, 안티몬, 구리, 납, 니켈, 인듐, 팔라듐, 갈륨, 카드뮴 및 비스무스 중 적어도 1종을 포함하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 프리폼은 실질적으로 플럭스(flux)가 없는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제1항에 있어서, 상기 솔더 조인트는 약 40면적% 미만의 공극 공간을 특징으로 하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 제12항에 있어서, 상기 솔더 프리폼은 처리 후 상기 솔더 조인트의 약 25% 내지 약 95체적%에 기여하는 것인, 솔더 조인트에서의 공극 형성의 감소 방법.
- 조립체로서,
인쇄 회로 보드;
상기 인쇄 회로 보드에 접합된 디바이스; 및
상기 인쇄 회로 보드와 상기 디바이스 사이에 솔더 조인트를 포함하되,
상기 솔더 조인트의 약 25% 내지 약 95체적%는 처리 후 솔더 프리폼을 포함하는 것인 조립체. - 제14항에 있어서, 상기 솔더 조인트는 주석, 은, 안티몬, 구리, 납, 니켈, 인듐, 팔라듐, 갈륨, 카드뮴 및 비스무스 중 적어도 1종을 포함하는 것인 조립체.
- 제14항에 있어서, 상기 솔더 조인트는 약 40면적% 미만의 공극 공간을 특징으로 하는 것인 조립체.
- 디바이스를 인쇄 회로 보드에 조립하는 키트로서,
솔더 페이스트; 및
약 1㎜ 내지 약 15㎜의 직경 및 약 0.025㎜ 내지 0.2㎜의 두께를 구비하는 적어도 하나의 솔더 프리폼을 포함하되,
상기 적어도 하나의 솔더 프리폼은 적어도 약 99.9중량%의 순수 금속 또는 순수 금속 합금을 포함하는 것인 키트. - 제17항에 있어서, 상기 적어도 하나의 솔더 프리폼은 테이프 앤 릴 패키징(tape and reel packaging) 위에 배치된 것인 키트.
- 제17항에 있어서, 상기 적어도 하나의 솔더 프리폼은 픽 앤 플레이스 처리(pick and place treatment)를 위한 트레이 위에 배치된 것인 키트.
- 제17항에 있어서, 상기 적어도 하나의 솔더 프리폼은 자동화된 기계 준비 패키징(automated-machine-ready packaging)으로 패키징된 것인 키트.
- 솔더 조인트에서 공극을 감소시키는 방법으로서,
솔더 프리폼을 제공하는 단계; 및
상기 솔더 조인트를 형성하는 처리 전에 상기 솔더 프리폼을 인쇄 회로 보드 위 솔더 페이스트 침착물에 도포하는 명령을 제공하는 단계를 포함하는, 솔더 조인트에서의 공극 감소 방법. - 제19항에 있어서, 솔더 페이스트를 제공하는 단계를 더 포함하는, 솔더 조인트에서의 공극 감소 방법.
- 인쇄 회로 보드와 집적 회로 패키지 사이에 있는 솔더 조인트로서, 상기 솔더 조인트는 약 40면적% 미만의 공극 공간을 특징으로 하며, 상기 솔더 조인트의 약 25% 내지 약 95체적%는 처리 후 솔더 프리폼을 포함하는 것인, 솔더 조인트에서의 공극 감소 방법.
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US201161539260P | 2011-09-26 | 2011-09-26 | |
US61/539,260 | 2011-09-26 | ||
PCT/US2012/057116 WO2013049061A1 (en) | 2011-09-26 | 2012-09-25 | Systems and methods for void reduction in a solder joint |
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KR20140079391A true KR20140079391A (ko) | 2014-06-26 |
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US (1) | US20140328039A1 (ko) |
EP (1) | EP2761979A4 (ko) |
JP (1) | JP6203731B2 (ko) |
KR (1) | KR20140079391A (ko) |
CN (1) | CN104025727B (ko) |
BR (1) | BR112014007196A2 (ko) |
CA (1) | CA2849459A1 (ko) |
HK (1) | HK1201668A1 (ko) |
IN (1) | IN2014DN03157A (ko) |
MX (1) | MX340340B (ko) |
MY (1) | MY185277A (ko) |
WO (1) | WO2013049061A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220167969A (ko) * | 2021-06-15 | 2022-12-22 | 주식회사 엠브레인 | Pcb에 실장되는 반도체소자를 위한 방열장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10537030B2 (en) * | 2014-08-25 | 2020-01-14 | Indium Corporation | Voiding control using solid solder preforms embedded in solder paste |
DE102018215282B4 (de) | 2018-09-07 | 2025-05-28 | Schaeffler Technologies AG & Co. KG | Verfahren zur Befestigung eines Gehäuses für eine integrierte Schaltung auf einer Leiterplatte |
FR3094172B1 (fr) | 2019-03-19 | 2022-04-22 | St Microelectronics Grenoble 2 | Dispositif électronique comprenant un composant électronique monté sur un substrat de support et procédé de montage |
CN111372393A (zh) * | 2020-03-31 | 2020-07-03 | 佰电科技(苏州)有限公司 | 一种降低焊接空洞率的qfn元件贴片方法 |
DE102020129831A1 (de) | 2020-11-12 | 2022-05-12 | Endress+Hauser SE+Co. KG | Verfahren zum Auflöten eines Bauelements auf eine Oberfläche einer ersten Leiterplatte |
DE102020129830A1 (de) | 2020-11-12 | 2022-05-12 | Endress+Hauser SE+Co. KG | Verfahren zum Auflöten mindestens eines ersten Bauelements auf eine Oberfläche einer ersten Leiterplatte |
TWI848715B (zh) * | 2023-05-22 | 2024-07-11 | 加百裕工業股份有限公司 | 連接器及金手指 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762889A (en) * | 1955-05-23 | 1956-09-11 | Lyle G Walier | Thermal switch |
US3221970A (en) * | 1962-03-21 | 1965-12-07 | Lockshin Louis Leon | Flux disc |
US4955683A (en) * | 1988-04-22 | 1990-09-11 | Sumitomo Electric Industries, Ltd. | Apparatus and a method for coupling an optically operative device with an optical fiber |
US5088007A (en) * | 1991-04-04 | 1992-02-11 | Motorola, Inc. | Compliant solder interconnection |
JP2530788B2 (ja) * | 1991-12-25 | 1996-09-04 | 仲田 周次 | 電子部品の接合部検査方法 |
US5184767A (en) * | 1991-12-31 | 1993-02-09 | Compaq Computer Corporation | Non-wicking solder preform |
US5373984A (en) * | 1993-09-27 | 1994-12-20 | Sundstrand Corporation | Reflow process for mixed technology on a printed wiring board |
US5820014A (en) * | 1993-11-16 | 1998-10-13 | Form Factor, Inc. | Solder preforms |
US5497938A (en) * | 1994-09-01 | 1996-03-12 | Intel Corporation | Tape with solder forms and methods for transferring solder to chip assemblies |
US5551627A (en) * | 1994-09-29 | 1996-09-03 | Motorola, Inc. | Alloy solder connect assembly and method of connection |
US5931371A (en) * | 1997-01-16 | 1999-08-03 | Ford Motor Company | Standoff controlled interconnection |
US6070321A (en) * | 1997-07-09 | 2000-06-06 | International Business Machines Corporation | Solder disc connection |
US6689982B2 (en) * | 1997-10-16 | 2004-02-10 | Magna International, Inc. | Apparatus and method for welding aluminum tubes |
US6095400A (en) * | 1997-12-04 | 2000-08-01 | Ford Global Technologies, Inc. | Reinforced solder preform |
JP3965795B2 (ja) * | 1998-08-24 | 2007-08-29 | 株式会社デンソー | 電子部品の半田付け方法 |
JP2000323830A (ja) * | 1999-05-12 | 2000-11-24 | Hitachi Ltd | 部品搭載装置 |
JP2000332398A (ja) * | 1999-05-20 | 2000-11-30 | Toshiba Corp | 電子部品実装方法及び電子部品実装基板 |
JP2001015901A (ja) * | 1999-06-28 | 2001-01-19 | Rohm Co Ltd | 電子部品のハンダ付け方法 |
US7433201B2 (en) * | 2000-09-08 | 2008-10-07 | Gabe Cherian | Oriented connections for leadless and leaded packages |
JP2004154827A (ja) * | 2002-11-07 | 2004-06-03 | Taiho Kogyo Co Ltd | フラックス入りはんだ箔及び半導体素子の接合方法 |
JP4650417B2 (ja) * | 2004-06-08 | 2011-03-16 | 千住金属工業株式会社 | 高融点金属粒分散フォームソルダの製造方法 |
US7331503B2 (en) * | 2004-10-29 | 2008-02-19 | Intel Corporation | Solder printing process to reduce void formation in a microvia |
JP4793187B2 (ja) * | 2006-09-11 | 2011-10-12 | パナソニック株式会社 | 電子部品実装システムおよび電子部品実装方法 |
US20080173700A1 (en) * | 2007-01-22 | 2008-07-24 | Mehlin Dean Matthews | System and method for solder bonding |
US20080308612A1 (en) * | 2007-06-15 | 2008-12-18 | Best Inc. | Manual method for reballing using a solder preform |
US20090014499A1 (en) * | 2007-07-11 | 2009-01-15 | Honeywell International Inc. | Automated preform attach for vacuum packaging |
US20090250506A1 (en) * | 2008-02-28 | 2009-10-08 | General Dynamics Advanced Information Systems | Apparatus and methods of attaching hybrid vlsi chips to printed wiring boards |
JP2012523322A (ja) * | 2009-04-09 | 2012-10-04 | アーベーベー・テヒノロギー・アーゲー | 半田付けプレフォーム |
-
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- 2012-09-25 IN IN3157DEN2014 patent/IN2014DN03157A/en unknown
- 2012-09-25 CN CN201280048839.1A patent/CN104025727B/zh active Active
- 2012-09-25 HK HK15101933.1A patent/HK1201668A1/xx unknown
- 2012-09-25 EP EP12837297.6A patent/EP2761979A4/en not_active Withdrawn
- 2012-09-25 MY MYPI2014000885A patent/MY185277A/en unknown
- 2012-09-25 CA CA2849459A patent/CA2849459A1/en not_active Abandoned
- 2012-09-25 WO PCT/US2012/057116 patent/WO2013049061A1/en active Application Filing
- 2012-09-25 KR KR1020147008801A patent/KR20140079391A/ko not_active Ceased
- 2012-09-25 US US14/347,035 patent/US20140328039A1/en not_active Abandoned
- 2012-09-25 BR BR112014007196A patent/BR112014007196A2/pt not_active Application Discontinuation
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220167969A (ko) * | 2021-06-15 | 2022-12-22 | 주식회사 엠브레인 | Pcb에 실장되는 반도체소자를 위한 방열장치 |
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MX2014003639A (es) | 2015-05-15 |
IN2014DN03157A (ko) | 2015-05-22 |
MY185277A (en) | 2021-04-30 |
CN104025727A (zh) | 2014-09-03 |
BR112014007196A2 (pt) | 2017-04-04 |
JP2014526807A (ja) | 2014-10-06 |
WO2013049061A9 (en) | 2014-05-08 |
CN104025727B (zh) | 2017-08-29 |
MX340340B (es) | 2016-07-05 |
CA2849459A1 (en) | 2013-04-04 |
HK1201668A1 (en) | 2015-09-04 |
JP6203731B2 (ja) | 2017-09-27 |
EP2761979A1 (en) | 2014-08-06 |
WO2013049061A1 (en) | 2013-04-04 |
EP2761979A4 (en) | 2015-08-05 |
US20140328039A1 (en) | 2014-11-06 |
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