JP4137112B2 - 電子部品の製造方法 - Google Patents
電子部品の製造方法 Download PDFInfo
- Publication number
- JP4137112B2 JP4137112B2 JP2005305131A JP2005305131A JP4137112B2 JP 4137112 B2 JP4137112 B2 JP 4137112B2 JP 2005305131 A JP2005305131 A JP 2005305131A JP 2005305131 A JP2005305131 A JP 2005305131A JP 4137112 B2 JP4137112 B2 JP 4137112B2
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- JP
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- Prior art keywords
- core
- coating layer
- solder
- manufacturing
- layer
- Prior art date
- 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 - Fee Related
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Classifications
-
- 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 resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3465—Application of solder
- H05K3/3478—Application of solder preforms; Transferring prefabricated solder patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3613—Polymers, e.g. resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/01—Manufacture or treatment
- H10W70/05—Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
- H10W70/093—Connecting or disconnecting other interconnections thereto or therefrom, e.g. connecting bond wires or bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0224—Conductive particles having an insulating coating
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10977—Encapsulated connections
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0195—Tool for a process not provided for in H05K3/00, e.g. tool for handling objects using suction, for deforming objects, for applying local pressure
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/041—Solder preforms in the shape of solder balls
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/08—Treatments involving gases
- H05K2203/082—Suction, e.g. for holding solder balls or 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 resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3489—Composition of fluxes; Application thereof; Other processes of activating the contact surfaces
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/01—Manufacture or treatment
- H10W72/012—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
- H10W72/01221—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition
- H10W72/01225—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps using local deposition in solid form, e.g. by using a powder or by stud bumping
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/941—Dispositions of bond pads
- H10W72/9415—Dispositions of bond pads relative to the surface, e.g. recessed, protruding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
Claims (11)
- 半田よりなる球状のコアと、コアを被覆する被覆層とを備えた半田ボールであって、前記被覆層がコアの溶融温度より低い溶融温度の樹脂を含む、前記半田ボールを複数用意する工程と、
基板部上のソルダレジスト層に形成された開口部によって露出された複数の導体層に対して半田ボールをそれぞれ配置する工程と、
前記複数の半田ボールを加熱し、前記被覆層を0.01〜50Pa・sの粘度で溶融させ、前記コアの導体層と対向する側が、溶融された被覆層によって露出され、前記被覆層は、前記コアと導電性部材との接合部の周辺の前記ソルダレジスト層上に広がり、前記コアを導体層にリフロー接続する工程と、
前記リフロー工程後に、前記接合部の周辺の前記ソルダレジスト層上に広がった被覆層がコアの接合部の補強層を形成する工程と、
を含む電子部品の製造方法。 - 半田ボールは、150〜300度の範囲で加熱され、被覆層の溶融温度は、150〜300度の範囲中の少なくとも20度の幅の温度範囲にある、請求項1に記載の製造方法。
- 半田ボールは、導体層に配置される前に予備加熱される、請求項1に記載の製造方法。
- 前記コアの直径は、30〜500μmであり、前記被覆層の厚さは、5〜100μmである、請求項1ないし3いずれか1つに記載の製造方法。
- 前記被覆層は、フラックス作用を有する成分を含む請求項1ないし4いずれか1つ記載の製造方法。
- 前記被覆層は、エポキシ樹脂と、フラックス作用を有する成分としてのイミダゾール系硬化剤とを含む、請求項1ないし5いずれか1つに記載の製造方法。
- 半田ボールがリフロー接続されるとき、被覆層の溶融によりコアが導体層に接触し、次いで、コアが導体層と半田接合される、請求項1ないし6いずれか1つに記載の製造方法。
- 前記半田ボールを導体層に配置する工程は、吸着装置に形成された複数の吸着穴で半田ボールを吸着し、吸着された半田ボールを各導体層に配置する、請求項1ないし7のいずれか1つに記載の電子部品の製造方法。
- 半田ボールは、半導体チップの主面に形成された電極に接続される、請求項1ないし8いずれか1つに記載の製造方法。
- 半田ボールは、半導体パッケージの主面に形成された導体層に接続される、請求項1ないし8いずれか1つに記載の製造方法。
- 半田ボールは、配線基板に形成された導体層に接続される、請求項1ないし8いずれか1つに記載の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005305131A JP4137112B2 (ja) | 2005-10-20 | 2005-10-20 | 電子部品の製造方法 |
| US11/551,476 US20070090160A1 (en) | 2005-10-20 | 2006-10-20 | Electronic Part Manufacturing Method |
| US12/637,420 US20100090334A1 (en) | 2005-10-20 | 2009-12-14 | Electronic Part Manufacturing Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005305131A JP4137112B2 (ja) | 2005-10-20 | 2005-10-20 | 電子部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007115858A JP2007115858A (ja) | 2007-05-10 |
| JP4137112B2 true JP4137112B2 (ja) | 2008-08-20 |
Family
ID=37984409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005305131A Expired - Fee Related JP4137112B2 (ja) | 2005-10-20 | 2005-10-20 | 電子部品の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US20070090160A1 (ja) |
| JP (1) | JP4137112B2 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4576270B2 (ja) * | 2005-03-29 | 2010-11-04 | 昭和電工株式会社 | ハンダ回路基板の製造方法 |
| WO2007029866A1 (en) * | 2005-09-09 | 2007-03-15 | Showa Denko K.K. | Method for attachment of solder powder to electronic circuit board and soldered electronic circuit board |
| JP4920401B2 (ja) * | 2006-12-27 | 2012-04-18 | 昭和電工株式会社 | 導電性回路基板の製造方法 |
| US20080308932A1 (en) * | 2007-06-12 | 2008-12-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor package structures |
| US7952207B2 (en) * | 2007-12-05 | 2011-05-31 | International Business Machines Corporation | Flip-chip assembly with organic chip carrier having mushroom-plated solder resist opening |
| JP5176893B2 (ja) * | 2008-11-18 | 2013-04-03 | 日立金属株式会社 | はんだボール |
| JP5350099B2 (ja) * | 2009-06-30 | 2013-11-27 | 住友ベークライト株式会社 | 回路基板の製造方法 |
| JP2011014572A (ja) * | 2009-06-30 | 2011-01-20 | Sumitomo Bakelite Co Ltd | 回路基板の製造方法及び半田塊 |
| US9627254B2 (en) * | 2009-07-02 | 2017-04-18 | Flipchip International, Llc | Method for building vertical pillar interconnect |
| KR101101550B1 (ko) * | 2009-09-14 | 2012-01-02 | 삼성전기주식회사 | 솔더 볼 및 반도체 패키지 |
| JP5639356B2 (ja) * | 2009-11-18 | 2014-12-10 | 新光電気工業株式会社 | 半導体装置の製造方法 |
| JP2011165996A (ja) * | 2010-02-12 | 2011-08-25 | Sumitomo Bakelite Co Ltd | 半導体装置の製造方法 |
| JP5303489B2 (ja) * | 2010-02-16 | 2013-10-02 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
| JP2011192815A (ja) * | 2010-03-15 | 2011-09-29 | Sanken Electric Co Ltd | 半導体素子及びその製造方法 |
| KR101704868B1 (ko) * | 2012-04-16 | 2017-02-08 | 가부시키가이샤 다니구로구미 | 납땜 장치 및 방법 그리고 제조된 기판 및 전자 부품 |
| US9120170B2 (en) * | 2013-11-01 | 2015-09-01 | Zen Voce Corporation | Apparatus and method for placing and mounting solder balls on an integrated circuit substrate |
| US9613933B2 (en) * | 2014-03-05 | 2017-04-04 | Intel Corporation | Package structure to enhance yield of TMI interconnections |
| US10231338B2 (en) | 2015-06-24 | 2019-03-12 | Intel Corporation | Methods of forming trenches in packages structures and structures formed thereby |
| JP5943136B1 (ja) * | 2015-12-28 | 2016-06-29 | 千住金属工業株式会社 | フラックスコートボール、はんだ継手およびフラックスコートボールの製造方法 |
| JP7296582B2 (ja) * | 2019-09-24 | 2023-06-23 | パナソニックIpマネジメント株式会社 | 電子部品、電子部品の製造方法、実装構造体及び実装構造体の製造方法 |
| US11247285B1 (en) * | 2020-04-03 | 2022-02-15 | Seagate Technology Llc | Fluidization of agglomerated solder microspheres |
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| US4257934A (en) * | 1979-11-07 | 1981-03-24 | The Goodyear Tire & Rubber Company | Flexural modulus paintable rubber composition |
| JPS61159793A (ja) * | 1984-12-31 | 1986-07-19 | 株式会社 アサヒ化学研究所 | 基板に導電回路を形成する方法 |
| JPH08236654A (ja) * | 1995-02-23 | 1996-09-13 | Matsushita Electric Ind Co Ltd | チップキャリアとその製造方法 |
| US5677566A (en) * | 1995-05-08 | 1997-10-14 | Micron Technology, Inc. | Semiconductor chip package |
| US5899737A (en) * | 1996-09-20 | 1999-05-04 | Lsi Logic Corporation | Fluxless solder ball attachment process |
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| JP3803556B2 (ja) * | 2001-03-26 | 2006-08-02 | 日本電気株式会社 | ボール転写装置およびボール整列装置 |
| JP4977937B2 (ja) * | 2001-09-25 | 2012-07-18 | 日本テキサス・インスツルメンツ株式会社 | 半導体装置及びその製造方法 |
| TWI229931B (en) * | 2002-05-15 | 2005-03-21 | Amkor Technology Inc | Solder ball and conductive wire for a semiconductor package, and its manufacturing method, and its evaporation method |
| US7182241B2 (en) * | 2002-08-09 | 2007-02-27 | Micron Technology, Inc. | Multi-functional solder and articles made therewith, such as microelectronic components |
| KR100589799B1 (ko) * | 2003-05-06 | 2006-06-14 | 한화석유화학 주식회사 | 이방성 도전접속용 절연 도전성 입자, 이의 제조방법 및이를 이용한 제품 |
| JP4020006B2 (ja) * | 2003-05-09 | 2007-12-12 | Jsr株式会社 | 絶縁性樹脂組成物およびその硬化物、ならびにはんだ接合方法 |
| US7166491B2 (en) * | 2003-06-11 | 2007-01-23 | Fry's Metals, Inc. | Thermoplastic fluxing underfill composition and method |
-
2005
- 2005-10-20 JP JP2005305131A patent/JP4137112B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-20 US US11/551,476 patent/US20070090160A1/en not_active Abandoned
-
2009
- 2009-12-14 US US12/637,420 patent/US20100090334A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007115858A (ja) | 2007-05-10 |
| US20070090160A1 (en) | 2007-04-26 |
| US20100090334A1 (en) | 2010-04-15 |
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