JP2011210773A - 半導体装置の構造および製造方法 - Google Patents
半導体装置の構造および製造方法 Download PDFInfo
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- JP2011210773A JP2011210773A JP2010074492A JP2010074492A JP2011210773A JP 2011210773 A JP2011210773 A JP 2011210773A JP 2010074492 A JP2010074492 A JP 2010074492A JP 2010074492 A JP2010074492 A JP 2010074492A JP 2011210773 A JP2011210773 A JP 2011210773A
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- electrode
- solder
- circuit board
- solder particles
- electronic component
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Abstract
【解決手段】半導体素子1の電極端子1b上に突起状電極1aを形成する。突起状電極1aよりも大きくし、位置を合わせた転写用の金型4に、粘着層5を供給し半田粒子3を付与する。金型4と半導体素子1の対向する位置を合わせ、加熱・加圧して半田粒子3を突起状電極1a上に付与、金型4を引き剥がして半導体素子1を個片化する。半導体素子1の突起状電極1aに対向して回路基板2の電極端子2aの位置を合わせて、加熱、荷重し半導体素子1を回路基板2上へ搭載する。半導体素子1の端部の回路基板2との距離が最も大きな電極同士でも、微細半田が鼓状に伸びて接合し平行度の悪化を吸収する。端部電極の熱応力集中を微小半田接合体(半田接合部3c)が受けて、電極直下の脆弱な絶縁膜の熱応力を低減して剥離や亀裂を防ぎ、高い接続信頼性を確保する。
【選択図】図2
Description
図1は本発明の実施形態1における半導体装置を概念的に示す断面図である。電子部品たる半導体素子1の電極面の内層には、例えばCuやAlからなる微細配線層と脆弱な低誘電率絶縁膜(例えば、Low-k層やUltra Low-k層)を含む多層配線層1cが設けられており、その最表面に複数の電極端子1bがエリア配置で設けられている。例えば電極端子1bはAlやCuからなる。その電極端子1b上にTi/Cu、Ti/W/Cuなどからなるシード層が設けられ、その上にNi/Au、Au、Cuなどの半田が濡れる金属からなる突起状電極1aが設けられている。
図3は本発明の実施形態2における半導体装置の製造方法(a)〜(f)を概念的に示す断面図である。以下に製造方法を説明する。
図4は本発明の実施形態3における半導体装置の製造方法(a)〜(i)を概念的に示す断面図である。以下に製造方法を説明する。
1a 突起状電極
1b,2a 電極端子
1c 多層配線層
2,12 回路基板
3 半田粒子
3a 半田小粒子
3b 半田大粒子
3c 半田接合部
4 金型
5 粘着層
6 基材
11a,12a 電極
13 半田
Claims (9)
- 電子部品の複数の電極の少なくとも1つの電極に対して2個以上の半田粒子を付与する工程と、前記電子部品の電極と回路基板の電極とを対向して配置する工程と、前記電子部品の電極表面に付与した半田粒子と前記回路基板の電極とを当接させる工程と、前記半田粒子を加熱する工程と、からなり、
前記半田粒子が溶融した2個以上の微小半田接合体を介して前記電子部品の電極と前記回路基板の電極とを電気的に接続することを特徴とする半導体装置の製造方法。 - 回路基板の複数の電極の少なくとも1つの電極に対して2個以上の半田粒子を付与する工程と、前記回路基板の電極と電子部品の電極とを対向して配置する工程と、前記回路基板の電極表面に付与した半田粒子と前記電子部品の電極とを当接させる工程と、前記半田粒子を加熱する工程と、からなり、
前記半田粒子が溶融した2個以上の微小半田接合体を介して前記回路基板の電極と前記電子部品の電極とを電気的に接続することを特徴とする半導体装置の製造方法。 - 電子部品の複数の電極の少なくとも1つの電極に対して2個以上の第1半田粒子を付与する工程と、回路基板の複数の電極の少なくとも1つの電極に対して2個以上の第2半田粒子を付与する工程と、前記電子部品の電極と前記回路基板の電極とを対向して配置する工程と、前記電子部品の電極表面に付与した第1半田粒子と前記回路基板の電極、または前記回路基板の電極表面に付与した第2半田粒子と前記電子部品の電極、または前記第1半田粒子と前記第2半田粒子を当接させる工程と、前記第1半田粒子および前記第2半田粒子を加熱する工程と、からなり、
前記第1半田粒子および/または前記第2半田粒子が溶融した2個以上の微小半田接合体を介して前記回路基板の電極と前記電子部品の電極とを電気的に接続することを特徴とする半導体装置の製造方法。 - 前記電子部品の電極表面に付与した第1半田粒子と、前記回路基板の電極表面に付与した第2半田粒子とは粒子間隔が異なることを特徴とする請求項3記載の半導体装置の製造方法。
- 前記電子部品の電極表面に付与した第1半田粒子と、前記回路基板の電極表面に付与した第2半田粒子とは粒子径が異なることを特徴とする請求項3または4記載の半導体装置の製造方法。
- 前記電子部品の電極表面に形成した第1半田粒子の粒子間隔が、前記回路基板の電極表面に形成した第2半田粒子の粒子径より大きいことを特徴とする請求項3〜5のいずれか1項に記載の半導体装置の製造方法。
- 前記回路基板の電極表面に形成した第2半田粒子の粒子間隔が、前記電子部品の電極表面に形成した第1半田粒子の粒子径より大きいことを特徴とする請求項3〜5のいずれか1項に記載の半導体装置の製造方法。
- 電子部品の電極と、該電極に対向して配置された回路基板の電極が、半田を介して接合される半導体装置において、
前記電子部品の電極と前記回路基板の電極とが対向して配置された少なくとも1つの電極組は、前記半田を溶融した2個以上の微小半田接合体を介して接合されたことを特徴とする半導体装置。 - 前記電子部品の電極と前記回路基板の電極とが対向して配置された電極組は、前記電極組の複数の中で間隔の最も大きい電極同士は2個以上の微小半田接合体を介して接合されたことを特徴とする請求項8記載の半導体装置。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013108323A1 (ja) * | 2012-01-17 | 2013-07-25 | パナソニック株式会社 | 半導体装置製造方法および半導体装置 |
JP2013183094A (ja) * | 2012-03-02 | 2013-09-12 | Nec Corp | 電子部品の実装方法及び半導体装置 |
JP2013214557A (ja) * | 2012-03-30 | 2013-10-17 | Olympus Corp | 電極形成体、配線基板、および半導体装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5923725B2 (ja) * | 2012-05-15 | 2016-05-25 | パナソニックIpマネジメント株式会社 | 電子部品の実装構造体 |
EP2747132B1 (en) * | 2012-12-18 | 2018-11-21 | IMEC vzw | A method for transferring a graphene sheet to metal contact bumps of a substrate for use in semiconductor device package |
JP6089732B2 (ja) * | 2013-01-30 | 2017-03-08 | 日立金属株式会社 | 導電性部材の接続構造、導電性部材の接続方法、及び光モジュール |
US8969191B2 (en) * | 2013-07-16 | 2015-03-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Mechanisms for forming package structure |
US9583470B2 (en) * | 2013-12-19 | 2017-02-28 | Intel Corporation | Electronic device with solder pads including projections |
US20150318259A1 (en) * | 2014-05-02 | 2015-11-05 | KyungOe Kim | Integrated circuit packaging system with no-reflow connection and method of manufacture thereof |
US11024608B2 (en) | 2017-03-28 | 2021-06-01 | X Display Company Technology Limited | Structures and methods for electrical connection of micro-devices and substrates |
FR3070550B1 (fr) * | 2017-08-24 | 2020-07-03 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede d'assemblage de connecteurs electriques |
JP2019176056A (ja) * | 2018-03-29 | 2019-10-10 | 富士通株式会社 | 電子装置 |
JP7189672B2 (ja) * | 2018-04-18 | 2022-12-14 | 新光電気工業株式会社 | 半導体装置及びその製造方法 |
US11101417B2 (en) * | 2019-08-06 | 2021-08-24 | X Display Company Technology Limited | Structures and methods for electrically connecting printed components |
US11502056B2 (en) * | 2020-07-08 | 2022-11-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Joint structure in semiconductor package and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574846A (ja) * | 1991-07-14 | 1993-03-26 | Sony Chem Corp | 電気的接続方法 |
JPH08186156A (ja) * | 1994-12-30 | 1996-07-16 | Casio Comput Co Ltd | 電子部品の接続方法 |
JP2007280999A (ja) * | 2006-04-03 | 2007-10-25 | Matsushita Electric Ind Co Ltd | 部品接合方法ならびに部品接合構造 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0997791A (ja) * | 1995-09-27 | 1997-04-08 | Internatl Business Mach Corp <Ibm> | バンプ構造、バンプの形成方法、実装接続体 |
US6624522B2 (en) * | 2000-04-04 | 2003-09-23 | International Rectifier Corporation | Chip scale surface mounted device and process of manufacture |
TW504864B (en) * | 2000-09-19 | 2002-10-01 | Nanopierce Technologies Inc | Method for assembling components and antennae in radio frequency identification devices |
US7098072B2 (en) * | 2002-03-01 | 2006-08-29 | Agng, Llc | Fluxless assembly of chip size semiconductor packages |
JP2003282617A (ja) | 2002-03-25 | 2003-10-03 | Citizen Watch Co Ltd | 半導体装置およびその製造方法 |
US7315081B2 (en) * | 2003-10-24 | 2008-01-01 | International Rectifier Corporation | Semiconductor device package utilizing proud interconnect material |
CN100511618C (zh) * | 2005-03-09 | 2009-07-08 | 松下电器产业株式会社 | 金属粒子分散组合物以及使用了它的方法 |
CN100533701C (zh) * | 2005-03-16 | 2009-08-26 | 松下电器产业株式会社 | 使用了导电性粒子的倒装片安装方法 |
WO2006103948A1 (ja) * | 2005-03-29 | 2006-10-05 | Matsushita Electric Industrial Co., Ltd. | フリップチップ実装方法およびバンプ形成方法 |
US20090085227A1 (en) * | 2005-05-17 | 2009-04-02 | Matsushita Electric Industrial Co., Ltd. | Flip-chip mounting body and flip-chip mounting method |
US7600667B2 (en) * | 2006-09-29 | 2009-10-13 | Intel Corporation | Method of assembling carbon nanotube reinforced solder caps |
KR101208028B1 (ko) * | 2009-06-22 | 2012-12-04 | 한국전자통신연구원 | 반도체 패키지의 제조 방법 및 이에 의해 제조된 반도체 패키지 |
-
2010
- 2010-03-29 JP JP2010074492A patent/JP5375708B2/ja active Active
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2011
- 2011-03-04 US US13/040,318 patent/US8367539B2/en active Active
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- 2011-03-15 TW TW100108737A patent/TWI518808B/zh active
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574846A (ja) * | 1991-07-14 | 1993-03-26 | Sony Chem Corp | 電気的接続方法 |
JPH08186156A (ja) * | 1994-12-30 | 1996-07-16 | Casio Comput Co Ltd | 電子部品の接続方法 |
JP2007280999A (ja) * | 2006-04-03 | 2007-10-25 | Matsushita Electric Ind Co Ltd | 部品接合方法ならびに部品接合構造 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013108323A1 (ja) * | 2012-01-17 | 2013-07-25 | パナソニック株式会社 | 半導体装置製造方法および半導体装置 |
US9331042B2 (en) | 2012-01-17 | 2016-05-03 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor device manufacturing method and semiconductor device |
JP2013183094A (ja) * | 2012-03-02 | 2013-09-12 | Nec Corp | 電子部品の実装方法及び半導体装置 |
JP2013214557A (ja) * | 2012-03-30 | 2013-10-17 | Olympus Corp | 電極形成体、配線基板、および半導体装置 |
US9425135B2 (en) | 2012-03-30 | 2016-08-23 | Olympus Corporation | Electrode body, wiring substrate, and semiconductor device |
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