TWI394632B - 藉由添加銅以改善焊料互連 - Google Patents

藉由添加銅以改善焊料互連 Download PDF

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Publication number
TWI394632B
TWI394632B TW099122029A TW99122029A TWI394632B TW I394632 B TWI394632 B TW I394632B TW 099122029 A TW099122029 A TW 099122029A TW 99122029 A TW99122029 A TW 99122029A TW I394632 B TWI394632 B TW I394632B
Authority
TW
Taiwan
Prior art keywords
layer
nickel
copper
bump
sub
Prior art date
Application number
TW099122029A
Other languages
English (en)
Chinese (zh)
Other versions
TW201107071A (en
Inventor
馬克A 貝克曼
約翰W 歐森巴契
基斯荷V 迪賽
Original Assignee
Lsi公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lsi公司 filed Critical Lsi公司
Publication of TW201107071A publication Critical patent/TW201107071A/zh
Application granted granted Critical
Publication of TWI394632B publication Critical patent/TWI394632B/zh

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/01Manufacture or treatment
    • H10W70/05Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
    • H10W70/098Applying pastes or inks, e.g. screen printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60Insulating or insulated package substrates; Interposers; Redistribution layers
    • H10W70/62Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
    • H10W70/66Conductive materials thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/012Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/01Manufacture or treatment
    • H10W70/05Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
    • H10W70/093Connecting or disconnecting other interconnections thereto or therefrom, e.g. connecting bond wires or bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/012Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H10W72/01221Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition
    • H10W72/01223Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition in liquid form, e.g. by dispensing droplets or by screen printing
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/019Manufacture or treatment of bond pads
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
    • H10W72/07231Techniques
    • H10W72/07236Soldering or alloying
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
    • H10W72/07251Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
    • H10W72/07251Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
    • H10W72/07255Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting changes in materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/221Structures or relative sizes
    • H10W72/222Multilayered bumps, e.g. a coating on top and side surfaces of a bump core
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/221Structures or relative sizes
    • H10W72/222Multilayered bumps, e.g. a coating on top and side surfaces of a bump core
    • H10W72/223Multilayered bumps, e.g. a coating on top and side surfaces of a bump core characterised by the structure of the outermost layers, e.g. multilayered coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • H10W72/252Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • H10W72/252Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • H10W72/2528Intermetallic compounds
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251Materials
    • H10W72/255Materials of outermost layers of multilayered bumps, e.g. material of a coating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/20Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/29Bond pads specially adapted therefor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/921Structures or relative sizes of bond pads
    • H10W72/923Bond pads having multiple stacked layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/931Shapes of bond pads
    • H10W72/934Cross-sectional shape, i.e. in side view
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/941Dispositions of bond pads
    • H10W72/9415Dispositions of bond pads relative to the surface, e.g. recessed, protruding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Wire Bonding (AREA)
  • Manufacturing & Machinery (AREA)
TW099122029A 2009-07-13 2010-07-05 藉由添加銅以改善焊料互連 TWI394632B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/501,686 US8378485B2 (en) 2009-07-13 2009-07-13 Solder interconnect by addition of copper

Publications (2)

Publication Number Publication Date
TW201107071A TW201107071A (en) 2011-03-01
TWI394632B true TWI394632B (zh) 2013-05-01

Family

ID=43027609

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099122029A TWI394632B (zh) 2009-07-13 2010-07-05 藉由添加銅以改善焊料互連

Country Status (6)

Country Link
US (2) US8378485B2 (https=)
EP (1) EP2276063A3 (https=)
JP (1) JP5604665B2 (https=)
KR (1) KR101704030B1 (https=)
CN (1) CN101958259B (https=)
TW (1) TWI394632B (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8378485B2 (en) 2009-07-13 2013-02-19 Lsi Corporation Solder interconnect by addition of copper
CN103180944A (zh) * 2010-10-25 2013-06-26 松下电器产业株式会社 电子元件的接合方式
US8268675B2 (en) * 2011-02-11 2012-09-18 Nordson Corporation Passivation layer for semiconductor device packaging
US8889995B2 (en) 2011-03-03 2014-11-18 Skyworks Solutions, Inc. Wire bond pad system and method
WO2012118896A2 (en) * 2011-03-03 2012-09-07 Skyworks Solutions, Inc. Apparatus and methods related to wire bond pads and reducing impact of high rf loss plating
US8686537B2 (en) 2011-03-03 2014-04-01 Skyworks Solutions, Inc. Apparatus and methods for reducing impact of high RF loss plating
KR101108548B1 (ko) * 2011-07-12 2012-01-30 김진철 이어폰 케이블 권취기구
US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
US9099396B2 (en) 2011-11-08 2015-08-04 Taiwan Semiconductor Manufacturing Company, Ltd. Post-passivation interconnect structure and method of forming the same
US20130241058A1 (en) * 2012-03-16 2013-09-19 Taiwan Semiconductor Manufacturing Company, Ltd. Wire Bonding Structures for Integrated Circuits
JP5893800B2 (ja) 2012-06-14 2016-03-23 スカイワークス ソリューションズ, インコーポレイテッドSkyworks Solutions, Inc. パワーアンプモジュールを含む関連するシステム、デバイス、および方法
US10496977B2 (en) 2012-07-16 2019-12-03 Square, Inc. Storing and forwarding payment transactions
JP5893528B2 (ja) * 2012-07-27 2016-03-23 新日鉄住金マテリアルズ株式会社 無鉛はんだバンプ接合構造
JP2014116367A (ja) * 2012-12-06 2014-06-26 Fujitsu Ltd 電子部品、電子装置の製造方法及び電子装置
JP2014146652A (ja) * 2013-01-28 2014-08-14 Toppan Printing Co Ltd 配線基板およびその製造方法
US9299680B2 (en) 2013-03-14 2016-03-29 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuit structure having dies with connectors
JP6046010B2 (ja) * 2013-09-09 2016-12-14 株式会社東芝 半導体装置及びその製造方法
US9723716B2 (en) * 2013-09-27 2017-08-01 Infineon Technologies Ag Contact pad structure, an electronic component, and a method for manufacturing a contact pad structure
CN106030783B (zh) * 2014-03-27 2019-06-18 英特尔公司 用于低温附接的混合互连
JP6281468B2 (ja) 2014-10-30 2018-02-21 トヨタ自動車株式会社 半導体装置とその製造方法
JP6287759B2 (ja) * 2014-10-30 2018-03-07 トヨタ自動車株式会社 半導体装置とその製造方法
US9881302B1 (en) 2014-12-11 2018-01-30 Square, Inc. Intelligent payment capture in failed authorization requests
US9576922B2 (en) 2015-05-04 2017-02-21 Globalfoundries Inc. Silver alloying post-chip join
DE102016103585B4 (de) * 2016-02-29 2022-01-13 Infineon Technologies Ag Verfahren zum Herstellen eines Package mit lötbarem elektrischen Kontakt
JP6729331B2 (ja) * 2016-11-30 2020-07-22 富士通株式会社 電子装置及び電子装置の製造方法
US10483221B2 (en) 2017-10-30 2019-11-19 Micron Technology, Inc. 3DI solder cup
KR102075681B1 (ko) 2018-11-16 2020-02-11 박민호 이어폰 전선 꼬임 방지장치
CN110682021B (zh) * 2019-11-11 2021-08-03 重庆理工大学 一种抑制界面imc生长的微焊点的制备方法
KR102837298B1 (ko) 2020-12-22 2025-07-23 삼성전자주식회사 반도체 패키지 및 그 제조 방법
WO2023123116A1 (zh) 2021-12-29 2023-07-06 京东方科技集团股份有限公司 线路板、功能背板、背光模组、显示面板及显示装置
US12581596B2 (en) * 2021-12-31 2026-03-17 Boe Technology Group Co., Ltd. Wiring board, functional backplane and method for manufacturing the same
CN116965159A (zh) 2022-02-24 2023-10-27 京东方科技集团股份有限公司 线路板及其制造方法、功能背板、背光模组、显示装置
US12610675B2 (en) 2022-04-21 2026-04-21 Boe Technology Group Co., Ltd. Circuit board, light-emitting substrate, backlight module, display panel and display device
US12457685B2 (en) 2022-10-31 2025-10-28 Beijing Boe Technology Development Co., Ltd. Circuit board, light-emitting substrate, backlight module, and display apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW540276B (en) * 2001-12-28 2003-07-01 Univ Nat Central Solder point with low speed of consuming nickel
US20030193094A1 (en) * 2002-04-12 2003-10-16 Nec Electronics Corporation Semiconductor device and method for fabricating the same

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545923A (en) * 1993-10-22 1996-08-13 Lsi Logic Corporation Semiconductor device assembly with minimized bond finger connections
US5466635A (en) * 1994-06-02 1995-11-14 Lsi Logic Corporation Process for making an interconnect bump for flip-chip integrated circuit including integral standoff and hourglass shaped solder coating
JP3060896B2 (ja) * 1995-05-26 2000-07-10 日本電気株式会社 バンプ電極の構造
US5918794A (en) * 1995-12-28 1999-07-06 Lucent Technologies Inc. Solder bonding of dense arrays of microminiature contact pads
US5667132A (en) * 1996-04-19 1997-09-16 Lucent Technologies Inc. Method for solder-bonding contact pad arrays
US5891756A (en) * 1997-06-27 1999-04-06 Delco Electronics Corporation Process for converting a wire bond pad to a flip chip solder bump pad and pad formed thereby
TW453137B (en) * 1997-08-25 2001-09-01 Showa Denko Kk Electrode structure of silicon semiconductor device and the manufacturing method of silicon device using it
US6013713A (en) * 1997-11-06 2000-01-11 International Business Machines Corporation Electrode modification using an unzippable polymer paste
JP3968554B2 (ja) * 2000-05-01 2007-08-29 セイコーエプソン株式会社 バンプの形成方法及び半導体装置の製造方法
KR100398716B1 (ko) * 2000-06-12 2003-09-19 가부시키가이샤 히타치세이사쿠쇼 반도체 모듈 및 반도체 장치를 접속한 회로 기판
US6348399B1 (en) * 2000-07-06 2002-02-19 Advanced Semiconductor Engineering, Inc. Method of making chip scale package
US20020086520A1 (en) * 2001-01-02 2002-07-04 Advanced Semiconductor Engineering Inc. Semiconductor device having bump electrode
JP4656275B2 (ja) 2001-01-15 2011-03-23 日本電気株式会社 半導体装置の製造方法
US6689680B2 (en) * 2001-07-14 2004-02-10 Motorola, Inc. Semiconductor device and method of formation
JP2003045908A (ja) 2001-08-01 2003-02-14 Toshiba Corp 半導体装置とその製造方法
US20030219623A1 (en) * 2002-05-21 2003-11-27 Kao Cheng Heng Solder joints with low consumption rate of nickel layer
DE10241589B4 (de) * 2002-09-05 2007-11-22 Qimonda Ag Verfahren zur Lötstopp-Strukturierung von Erhebungen auf Wafern
US7081372B2 (en) * 2003-07-09 2006-07-25 Chartered Semiconductor Manufacturing Ltd. Aluminum cap with electroless nickel/immersion gold
US7186645B2 (en) * 2003-10-13 2007-03-06 Intel Corporation Selective plating of package terminals
DE102005051857A1 (de) * 2005-05-25 2007-02-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. UBM-PAD, Lötkontakt und Verfahren zur Herstellung einer Lötverbindung
JP4305430B2 (ja) * 2005-08-24 2009-07-29 ソニー株式会社 部品実装方法および部品実装体
DE102005055488A1 (de) 2005-11-18 2007-01-04 Infineon Technologies Ag Elektronische Struktur mit mehreren elektronischen Komponenten und Verfahren zu ihrer Herstellung
US20070238283A1 (en) * 2006-04-05 2007-10-11 Taiwan Semiconductor Manufacturing Co., Ltd. Novel under-bump metallization for bond pad soldering
JP4597940B2 (ja) * 2006-10-26 2010-12-15 富士通セミコンダクター株式会社 外部接続端子
US8314500B2 (en) * 2006-12-28 2012-11-20 Ultratech, Inc. Interconnections for flip-chip using lead-free solders and having improved reaction barrier layers
WO2009013826A1 (ja) 2007-07-25 2009-01-29 Fujitsu Microelectronics Limited 半導体装置
JP4547411B2 (ja) * 2007-10-05 2010-09-22 富士通株式会社 半導体装置、及び半導体装置の製造方法
JP2010040691A (ja) * 2008-08-04 2010-02-18 Ebara Corp 鉛フリーバンプ形成方法
US8378485B2 (en) 2009-07-13 2013-02-19 Lsi Corporation Solder interconnect by addition of copper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW540276B (en) * 2001-12-28 2003-07-01 Univ Nat Central Solder point with low speed of consuming nickel
US20030193094A1 (en) * 2002-04-12 2003-10-16 Nec Electronics Corporation Semiconductor device and method for fabricating the same

Also Published As

Publication number Publication date
CN101958259A (zh) 2011-01-26
KR20110006615A (ko) 2011-01-20
JP2011023721A (ja) 2011-02-03
US8580621B2 (en) 2013-11-12
KR101704030B1 (ko) 2017-02-07
EP2276063A3 (en) 2011-04-20
US8378485B2 (en) 2013-02-19
EP2276063A2 (en) 2011-01-19
CN101958259B (zh) 2014-09-03
TW201107071A (en) 2011-03-01
US20110006415A1 (en) 2011-01-13
JP5604665B2 (ja) 2014-10-08
US20130149857A1 (en) 2013-06-13

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