KR100700317B1 - 다이를 부착하기 위한 장치 및 방법 - Google Patents
다이를 부착하기 위한 장치 및 방법 Download PDFInfo
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- KR100700317B1 KR100700317B1 KR1020050014814A KR20050014814A KR100700317B1 KR 100700317 B1 KR100700317 B1 KR 100700317B1 KR 1020050014814 A KR1020050014814 A KR 1020050014814A KR 20050014814 A KR20050014814 A KR 20050014814A KR 100700317 B1 KR100700317 B1 KR 100700317B1
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Abstract
Description
본 발명은 캐리어 또는 기판 상에 반도체 다이스(dice)의 본딩(bonding)에 관한 것이다. 상기 다이스는, 다이스의 공융 본딩(eutectic bonding)으로 통상적으로 언급되는 프로세스에서 캐리어 또는 기판과의 금속 본딩부(metallic bond)를 접촉시키고 형성하기 위한 땜납층으로 코팅된 후방면을 가진다.
통상적으로, 반도체 다이스 또는 집적 회로 형태의 반도체 장치는 패키지들로 하우징된다. 패키지는 기계적인 및 화학적인 손상으로부터 상기 장치를 보호하는 것과 같은 다양하고 중요한 작용을 하게 된다. 또한, 패키지는 다음 레벨의 패키징과 상기 장치를 서로 연결하는 브리지(bridge)이다. 다이 부착은, 다이가 캐리어 또는 기판 상에 형성된 다이 패드 상에 위치되어 부착되는 상기 패키징 프로세스에 포함되는 단계들 중 하나이다. 다이 패드 상에 장치를 붙이기 위해 접착제와 같은 에폭시 및 접착제 수지를 사용하거나 또는 상기 패드 상에 플럭스(flux)를 스탬핑(stamping)하고, 땜납 재용융(reflow) 프로세스를 수행하기 전에 상기 플럭스 상으로 그 후방면에 땜납을 가지는 다이를 위치시킴으로써 다이 패드 상에 장치를 부착하는 다양한 방법이 있다.
Claims (17)
- 비금속 재료(non-metallic material)와, 공융 코팅(eutectic coating)을 가지는 다이(die)를 수용하는 금속 재료(metallic material)를 포함하는 기판 상에 상기 다이를 부착하기 위한 장치에 있어서:다이-부착 위치(die-attach position)에서 상기 다이를 상기 금속 재료에 본딩(bonding)하기 전에, 상기 금속 재료의 온도를 상기 비금속 재료의 글래스 전이 온도(glass transition temperature) 아래로 유지하면서, 상기 금속 재료를 가열하도록 구성되고, 상기 기판이 이동 가능한 가열 도관(heating conduit); 및상기 다이-부착 위치에서 상기 다이와 상기 금속 재료 간의 본딩을 용이하게 하기 위해 공융 본딩 온도(eutectic bonding temperature)로 상기 금속 재료를 가열하기 위한 유도 가열 장치(induction heating device)를 포함하는, 다이 부착 장치.
- 제 1 항에 있어서, 상기 다이-부착 위치에서 상기 기판에 대한 비금속 지지면(non-metallic support surface)을 포함하는, 다이 부착 장치.
- 제 2 항에 있어서, 상기 비금속 지지면은 세라믹 재료로 이루어진, 다이 부착 장치.
- 제 1 항에 있어서, 상기 유도 가열 장치는 단일 또는 다수의 권선부(winding)를 가지는 금속 코일로 구성된 유도 코일을 포함하는, 다이 부착 장치.
- 제 1 항에 있어서, 상기 유도 가열 장치의 전력 출력(power output)은 10 킬로와트 이하인, 다이 부착 장치.
- 제 1 항에 있어서, 상기 유도 가열 장치는 10 메가헤르츠 이하의 주파수에서 작동되는, 다이 부착 장치.
- 제 1 항에 있어서, 유도 가열이 이루어지는 상기 다이-부착 위치 외부에 위치되는 하나 이상의 유도 가열 장치들을 포함하는, 다이 부착 장치.
- 비금속 재료와, 다이를 수용하는 금속 재료를 포함하는 기판에 공융 코팅(eutectic coating)을 가지는 상기 다이를 부착하기 위한 방법에 있어서:가열 도관을 제공하는 단계;상기 기판을 가열 도관을 통해 이동시키면서, 다이-부착 위치에서 상기 다이를 상기 금속 재료에 본딩하기 전에, 상기 금속 재료의 온도를 상기 비금속 재료의 글래스 전이 온도(glass transition temperature) 아래로 유지하면서, 상기 가열 도관 내에서 상기 금속 재료를 가열하는 단계;유도 가열 수단에 의해 상기 다이-부착 위치에서 상기 공융 본딩 온도로 상기 금속 재료를 가열하는 단계; 및상기 다이 부착 위치에서 상기 금속 재료에 다이를 부착하는 단계를 포함하는, 다이 부착 방법.
- 삭제
- 제 9 항에 있어서, 상기 금속 재료에 상기 다이를 본딩하기 위한 충분한 시간 기간 동안에, 그러나 상기 비금속 재료가 그의 글라스 전이 온도 이상으로 가열되기 전에, 상기 공융 본딩 온도에서 상기 금속 재료를 유지하는 단계를 포함하는, 다이 부착 방법.
- 제 9 항에 있어서, 상기 글라스 전이 온도 아래에서 상기 공융 본딩 온도까지 상기 금속 재료를 가열하는 비율은, 주변 온도에서 상기 글라스 전이 온도 아래까지 상기 금속 재료를 가열하는 비율보다 실질적으로 더 높은, 다이 부착 방법.
- 제 9 항에 있어서, 상기 다이-부착 위치에서 상기 다이의 부착 후에, 상기 비금속 재료의 글라스 전이 온도 아래의 온도까지 상기 금속 재료를 냉각시키는 단계를 포함하는, 다이 부착 방법.
- 제 12 항에 있어서, 상기 공융 본딩 온도에서 상기 글라스 전이 온도 아래까지 상기 금속 재료를 냉각시키는 비율은, 상기 글라스 전이 온도에서 주변 온도까지 상기 금속 재료를 냉각시키는 비율보다 실질적으로 더 높은, 다이 부착 방법.
- 제 8 항에 있어서, 상기 유도 가열 수단은 단일 또는 다수의 권선부를 가지는 금속 코일로 구성된 유도 코일을 포함하는, 다이 부착 방법.
- 제 8 항에 있어서, 상기 다이-부착 위치에서 비금속 지지체를 가지고 상기 기판을 지지하는 단계를 포함하는, 다이 부착 방법.
- 제 15 항에 있어서, 상기 비금속 지지체는 세라믹 재료로 이루어진, 다이 부착 방법.
- 제 8 항에 있어서, 유도 가열이 이루어지는 상기 다이-부착 위치 외부에서 상기 유도 가열 수단에 의해 상기 금속 재료를 가열하는 단계를 포함하는, 다이 부착 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/785,293 US6991967B2 (en) | 2004-02-23 | 2004-02-23 | Apparatus and method for die attachment |
US10/785,293 | 2004-02-23 |
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KR20060043103A KR20060043103A (ko) | 2006-05-15 |
KR100700317B1 true KR100700317B1 (ko) | 2007-03-29 |
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KR1020050014814A KR100700317B1 (ko) | 2004-02-23 | 2005-02-23 | 다이를 부착하기 위한 장치 및 방법 |
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US (1) | US6991967B2 (ko) |
EP (1) | EP1569272A3 (ko) |
JP (1) | JP4308161B2 (ko) |
KR (1) | KR100700317B1 (ko) |
CN (1) | CN100334701C (ko) |
MY (1) | MY131043A (ko) |
SG (1) | SG114748A1 (ko) |
TW (1) | TWI260718B (ko) |
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JP4946262B2 (ja) * | 2006-08-18 | 2012-06-06 | 富士通セミコンダクター株式会社 | 半導体素子の実装方法及び半導体装置の製造方法 |
TW200820455A (en) * | 2006-10-18 | 2008-05-01 | Young Lighting Technology Corp | LED package and manufacture method thereof |
KR101457106B1 (ko) * | 2007-11-19 | 2014-10-31 | 삼성전자주식회사 | 인 라인 패키지 장치 및 방법 |
DE102011079835B4 (de) | 2011-07-26 | 2018-03-22 | Globalfoundries Inc. | Verfahren zur Verringerung der mechanischen Verspannung in komplexen Halbleiterbauelementen während des Chip-Substrat-Verbindens mittels eines mehrstufigen Abkühlschemas |
JP2013175528A (ja) * | 2012-02-24 | 2013-09-05 | Stanley Electric Co Ltd | 発光装置及びその製造方法 |
CN104425289B (zh) * | 2013-09-11 | 2017-12-15 | 先进科技新加坡有限公司 | 利用激发的混合气体的晶粒安装装置和方法 |
US9776270B2 (en) * | 2013-10-01 | 2017-10-03 | Globalfoundries Inc. | Chip joining by induction heating |
US9190375B2 (en) | 2014-04-09 | 2015-11-17 | GlobalFoundries, Inc. | Solder bump reflow by induction heating |
US9875985B2 (en) | 2014-11-18 | 2018-01-23 | International Business Machines Corporation | Flip-chip bonder with induction coils and a heating element |
US10504767B2 (en) * | 2016-11-23 | 2019-12-10 | Rohinni, LLC | Direct transfer apparatus for a pattern array of semiconductor device die |
EP3700388A1 (en) | 2017-10-24 | 2020-09-02 | Koninklijke Philips N.V. | Brush head manufacturing method and device |
IL305963A (en) * | 2021-03-15 | 2023-11-01 | Nano X Imaging Ltd | Systems and methods for manufacturing a stack of silicon chips for electron emitter array chips |
Family Cites Families (12)
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US4359620A (en) * | 1977-12-06 | 1982-11-16 | Amp Incorporated | Induction heating apparatus |
FR2623684A1 (fr) * | 1987-11-24 | 1989-05-26 | Labo Electronique Physique | Element chauffant en vitroceramique |
KR910005959B1 (ko) * | 1988-01-19 | 1991-08-09 | 니혼 덴네쯔 게이기 가부시끼가이샤 | 리플로우 납땜 방법 및 그 장치 |
US4983804A (en) * | 1989-12-21 | 1991-01-08 | At&T Bell Laboratories | Localized soldering by inductive heating |
US5345061A (en) * | 1992-09-15 | 1994-09-06 | Vitronics Corporation | Convection/infrared solder reflow apparatus utilizing controlled gas flow |
US5409543A (en) * | 1992-12-22 | 1995-04-25 | Sandia Corporation | Dry soldering with hot filament produced atomic hydrogen |
JPH1154903A (ja) * | 1997-07-31 | 1999-02-26 | Fujitsu Ltd | リフローソルダリング方法及びリフロー炉 |
JP2000260815A (ja) * | 1999-03-10 | 2000-09-22 | Mitsubishi Electric Corp | バンプの溶融方法および溶融装置、ならびに半導体装置の製造方法 |
US6608291B1 (en) * | 2000-03-20 | 2003-08-19 | Roberto A. Collins | Induction heating apparatus |
DE60221060T2 (de) * | 2001-03-22 | 2008-03-20 | Asm Assembly Automation Ltd. | Vorrichtung und Verfahren zur Bestückungsbehandlung |
US6386422B1 (en) * | 2001-05-03 | 2002-05-14 | Asm Assembly Automation Limited | Solder reflow oven |
US20030222124A1 (en) * | 2002-05-29 | 2003-12-04 | Yu-Peng Chung | Radio wave soldering method for semiconductor device |
-
2004
- 2004-02-23 US US10/785,293 patent/US6991967B2/en not_active Expired - Lifetime
- 2004-10-08 CN CNB2004100806122A patent/CN100334701C/zh not_active Expired - Lifetime
-
2005
- 2005-02-21 SG SG200501009A patent/SG114748A1/en unknown
- 2005-02-22 TW TW094105129A patent/TWI260718B/zh active
- 2005-02-22 MY MYPI20050673A patent/MY131043A/en unknown
- 2005-02-22 JP JP2005046080A patent/JP4308161B2/ja active Active
- 2005-02-22 EP EP05075427A patent/EP1569272A3/en not_active Withdrawn
- 2005-02-23 KR KR1020050014814A patent/KR100700317B1/ko active IP Right Grant
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KR20060043103A (ko) | 2006-05-15 |
EP1569272A3 (en) | 2006-11-22 |
JP2005244228A (ja) | 2005-09-08 |
CN1661789A (zh) | 2005-08-31 |
TWI260718B (en) | 2006-08-21 |
US20050186019A1 (en) | 2005-08-25 |
JP4308161B2 (ja) | 2009-08-05 |
TW200532815A (en) | 2005-10-01 |
US6991967B2 (en) | 2006-01-31 |
SG114748A1 (en) | 2005-09-28 |
EP1569272A2 (en) | 2005-08-31 |
MY131043A (en) | 2007-07-31 |
CN100334701C (zh) | 2007-08-29 |
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