JP2006114542A - 電子部品実装方法 - Google Patents
電子部品実装方法 Download PDFInfo
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- JP2006114542A JP2006114542A JP2004297426A JP2004297426A JP2006114542A JP 2006114542 A JP2006114542 A JP 2006114542A JP 2004297426 A JP2004297426 A JP 2004297426A JP 2004297426 A JP2004297426 A JP 2004297426A JP 2006114542 A JP2006114542 A JP 2006114542A
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- solder
- electronic component
- substrate
- resin
- solder paste
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
-
- 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, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
-
- 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 resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
-
- 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 resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
- H05K2201/09181—Notches in edge pads
-
- 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
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10727—Leadless chip carrier [LCC], e.g. chip-modules for cards
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
- H05K3/305—Affixing by adhesive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
【解決手段】側面に外部接続用の端子4を有する電子部品1を基板5の電極6に半田接合により実装する電子部品実装方法において、熱硬化型フラックスに半田粒子を混入した半田ペースト7を基板5の電極6に塗布しておき、電子部品1の端子4を塗布された半田ペースト7に接触させ且つこの電子部品1の下面と基板5の上面の間に隙間Sを設けた状態で電子部品1を基板5に搭載する。リフロー過程においては、加熱により半田ペースト7の半田を溶融させて端子4と電極2とを連結する半田接合部を形成するとともに、半田ペースト7の熱硬化型フラックスが流動化して隙間Sに進入し、その後熱硬化した樹脂によって電子部品1を補強して、接合信頼性を向上させることができる。
【選択図】図1
Description
する例において、以下に示すような優れた効果を得る。まず、側面の端子を基板の電極と半田接合する場合には、従来は十分な半田量の半田接合部を形成することが困難で、半田接合工程の後に樹脂封止などの方法によって補強処置を施す工程を別途必要としていたのに対し、本実施の形態においては半田接合と同時に半田ペースト中の樹脂成分によって半田接合部を覆って補強する樹脂補強部を形成するとともに、硬化した樹脂成分によって電子部品本体を基板に直接固着する樹脂接着部を形成することが可能となっている。
田接合部が他部品の半田接合のためのリフロー時において再度加熱されるケースが生じる。
脂としては、テルペン樹脂、フェノール樹脂、キシレン樹脂、ユリア樹脂、メラニン樹脂、非結晶性ロジン、イミド樹脂、オレフィン樹脂、アクリル樹脂、アミド樹脂、ポリエステル樹脂、スチレン、ポリイミド、脂肪酸誘導体から選ばれた少なくとも1つが熱硬化性樹脂中に混入される。
4 端子
5 基板
6 電極
7 半田ペースト
8 半田接合構造
8a 半田接合部
8b 樹脂補強部
8c 樹脂接着部
Claims (3)
- 側面に端子を有する電子部品を基板の電極に半田接合により実装する電子部品実装方法であって、熱硬化型フラックスに半田粒子を混入した半田ペーストを基板の電極に塗布する半田ペースト塗布工程と、前記電子部品の端子を前記電極に塗布された半田ペーストに接触させ且つこの電子部品の下面と基板の上面の間に隙間を設けた状態で前記電子部品を基板に搭載する電子部品搭載工程と、基板を加熱することにより前記半田ペーストの半田を溶融させ、前記半田ペーストの熱硬化型フラックスを流動化させて前記隙間に進入させ、その後熱硬化させる加熱工程とを含むことを特徴とする電子部品実装方法。
- 前記加熱工程において、流動化した熱硬化型フラックスが前記電極の表面であって溶融した半田で覆われていない箇所を覆うことを特徴とする請求項1記載の電子部品実装方法。
- 前記半田ペーストは、常温において固体であり加熱により液状に変化する性質を有する固形樹脂を含むことを特徴とする請求項1記載の電子部品実装方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004297426A JP4356581B2 (ja) | 2004-10-12 | 2004-10-12 | 電子部品実装方法 |
TW094135341A TW200626036A (en) | 2004-10-12 | 2005-10-11 | Packaging method of electronic device |
CN2005800132813A CN1947480B (zh) | 2004-10-12 | 2005-10-12 | 电子部件的安装方法 |
PCT/JP2005/018743 WO2006041068A1 (ja) | 2004-10-12 | 2005-10-12 | 電子部品の実装方法 |
EP05793130A EP1734801A4 (en) | 2004-10-12 | 2005-10-12 | METHOD FOR PACKAGING ELECTRONIC COMPONENTS |
US11/578,105 US20070221711A1 (en) | 2004-10-12 | 2005-10-12 | Method of Packaging Electronic Component |
KR1020067022621A KR100847325B1 (ko) | 2004-10-12 | 2005-10-12 | 전자 부품의 실장 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004297426A JP4356581B2 (ja) | 2004-10-12 | 2004-10-12 | 電子部品実装方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006114542A true JP2006114542A (ja) | 2006-04-27 |
JP4356581B2 JP4356581B2 (ja) | 2009-11-04 |
Family
ID=36148356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004297426A Expired - Lifetime JP4356581B2 (ja) | 2004-10-12 | 2004-10-12 | 電子部品実装方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070221711A1 (ja) |
EP (1) | EP1734801A4 (ja) |
JP (1) | JP4356581B2 (ja) |
KR (1) | KR100847325B1 (ja) |
CN (1) | CN1947480B (ja) |
TW (1) | TW200626036A (ja) |
WO (1) | WO2006041068A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006303335A (ja) * | 2005-04-25 | 2006-11-02 | Sony Corp | 電子部品搭載用基板及びそれを用いた電子装置 |
JP4757070B2 (ja) * | 2006-03-27 | 2011-08-24 | 富士通株式会社 | 半田付け用フラックス及び半導体素子の接合方法 |
JP4591399B2 (ja) * | 2006-04-03 | 2010-12-01 | パナソニック株式会社 | 部品接合方法ならびに部品接合構造 |
JP4882570B2 (ja) * | 2006-07-20 | 2012-02-22 | パナソニック株式会社 | モジュールの製造方法と、それにより製造したモジュール |
EP1914798A3 (en) | 2006-10-18 | 2009-07-29 | Panasonic Corporation | Semiconductor Mounting Substrate and Method for Manufacturing the Same |
CN101321433B (zh) * | 2007-06-04 | 2010-12-29 | 英华达(上海)科技有限公司 | 组件固着印刷电路板上的结构及其固着方法 |
US20090096076A1 (en) * | 2007-10-16 | 2009-04-16 | Jung Young Hy | Stacked semiconductor package without reduction in stata storage capacity and method for manufacturing the same |
US8679263B2 (en) * | 2008-02-22 | 2014-03-25 | Harima Chemicals, Inc. | Solder bonding structure and soldering flux |
JP4862963B2 (ja) * | 2008-06-05 | 2012-01-25 | 住友ベークライト株式会社 | 半導体装置の製造方法 |
JP5533199B2 (ja) * | 2010-04-28 | 2014-06-25 | ソニー株式会社 | 素子の基板実装方法、および、その基板実装構造 |
JP5482605B2 (ja) * | 2010-09-27 | 2014-05-07 | パナソニック株式会社 | 電子部品実装方法 |
CN103843469B (zh) * | 2011-09-30 | 2017-05-03 | 株式会社村田制作所 | 电子装置、接合材料以及电子装置的制造方法 |
US9653205B2 (en) * | 2014-04-30 | 2017-05-16 | Cyntec Co., Ltd. | Electrode structure and the corresponding electrical component using the same and the fabrication method thereof |
JP6476871B2 (ja) * | 2014-05-22 | 2019-03-06 | 株式会社村田製作所 | 回路基板、蓄電装置、電池パックおよび電子機器 |
US20170200556A1 (en) * | 2016-01-11 | 2017-07-13 | E I Du Pont De Nemours And Company | Electric component |
KR102694680B1 (ko) * | 2016-08-01 | 2024-08-14 | 삼성디스플레이 주식회사 | 전자 소자, 이의 실장 방법 및 이를 포함하는 표시 장치의 제조 방법 |
US10160066B2 (en) * | 2016-11-01 | 2018-12-25 | GM Global Technology Operations LLC | Methods and systems for reinforced adhesive bonding using solder elements and flux |
JP7022285B2 (ja) * | 2019-07-02 | 2022-02-18 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09167890A (ja) * | 1995-12-15 | 1997-06-24 | Matsushita Electric Ind Co Ltd | はんだペーストおよびはんだ付け方法並びにはんだ付け装置 |
JP2000260817A (ja) * | 1999-03-11 | 2000-09-22 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2004174574A (ja) * | 2002-11-28 | 2004-06-24 | Sumitomo Bakelite Co Ltd | 半田ペースト及びそれを用いた半導体装置の組立方法 |
JP2004273998A (ja) * | 2003-03-12 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 電子部品実装方法および電子部品実装構造ならびに電子部品実装用の接着材 |
JP2004274000A (ja) * | 2003-03-12 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 半田付け方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW527253B (en) * | 1999-10-05 | 2003-04-11 | Tdk Corp | Soldering flux, soldering paste and soldering process |
US6402013B2 (en) * | 1999-12-03 | 2002-06-11 | Senju Metal Industry Co., Ltd | Thermosetting soldering flux and soldering process |
CN1322060C (zh) * | 1999-12-17 | 2007-06-20 | 松下电器产业株式会社 | 导电性树脂、使用导电性树脂的电子器件的组装体及电子器件的组装体的制造方法 |
JP3797990B2 (ja) * | 2003-08-08 | 2006-07-19 | 株式会社東芝 | 熱硬化性フラックス及びはんだペースト |
WO2006022415A2 (en) * | 2004-08-25 | 2006-03-02 | Matsushita Electric Industrial Co., Ltd. | Solder composition, connecting process with soldering, and connection structure with soldering |
JP4203666B2 (ja) * | 2004-12-27 | 2009-01-07 | パナソニック株式会社 | 電子部品実装方法および電子部品実装構造 |
-
2004
- 2004-10-12 JP JP2004297426A patent/JP4356581B2/ja not_active Expired - Lifetime
-
2005
- 2005-10-11 TW TW094135341A patent/TW200626036A/zh unknown
- 2005-10-12 CN CN2005800132813A patent/CN1947480B/zh active Active
- 2005-10-12 US US11/578,105 patent/US20070221711A1/en not_active Abandoned
- 2005-10-12 EP EP05793130A patent/EP1734801A4/en not_active Withdrawn
- 2005-10-12 WO PCT/JP2005/018743 patent/WO2006041068A1/ja active Application Filing
- 2005-10-12 KR KR1020067022621A patent/KR100847325B1/ko active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09167890A (ja) * | 1995-12-15 | 1997-06-24 | Matsushita Electric Ind Co Ltd | はんだペーストおよびはんだ付け方法並びにはんだ付け装置 |
JP2000260817A (ja) * | 1999-03-11 | 2000-09-22 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2004174574A (ja) * | 2002-11-28 | 2004-06-24 | Sumitomo Bakelite Co Ltd | 半田ペースト及びそれを用いた半導体装置の組立方法 |
JP2004273998A (ja) * | 2003-03-12 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 電子部品実装方法および電子部品実装構造ならびに電子部品実装用の接着材 |
JP2004274000A (ja) * | 2003-03-12 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 半田付け方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1734801A4 (en) | 2009-11-11 |
CN1947480A (zh) | 2007-04-11 |
JP4356581B2 (ja) | 2009-11-04 |
WO2006041068A1 (ja) | 2006-04-20 |
KR20070032640A (ko) | 2007-03-22 |
TW200626036A (en) | 2006-07-16 |
KR100847325B1 (ko) | 2008-07-21 |
EP1734801A1 (en) | 2006-12-20 |
CN1947480B (zh) | 2012-01-04 |
US20070221711A1 (en) | 2007-09-27 |
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