JP2018140427A - はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 - Google Patents
はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 Download PDFInfo
- Publication number
- JP2018140427A JP2018140427A JP2017037088A JP2017037088A JP2018140427A JP 2018140427 A JP2018140427 A JP 2018140427A JP 2017037088 A JP2017037088 A JP 2017037088A JP 2017037088 A JP2017037088 A JP 2017037088A JP 2018140427 A JP2018140427 A JP 2018140427A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- mass
- core
- content
- ball
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- 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
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
-
- 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
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
-
- 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, brazing
-
- 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, 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
- B23K35/02—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, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams, slurries
-
- 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
-
- 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
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
- C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/30—Low melting point metals, i.e. Zn, Pb, Sn, Cd, In, Ga
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
- B23K2101/40—Semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
Abstract
【解決手段】はんだ材料は、CuまたはCu合金で構成される球状の核2Aと、核2Aを被覆するはんだ層3Aを備え、はんだ層3Aは、
Cuの含有量が0.1質量%以上3.0質量%以下、
Biの含有量が0.5質量%以上5.0質量%以下、
Agの含有量が0質量%以上4.5質量%以下、
Niの含有量が0質量%以上0.1質量%以下、
Snが残部である核ボール1Aである。
【選択図】図1
Description
(1)金属の核と、核を被覆するはんだ層を備え、はんだ層は、
Cuの含有量が0.1質量%以上3.0質量%以下、
Biの含有量が0.5質量%以上5.0質量%以下、
Agの含有量が0質量%以上4.5質量%以下、
Niの含有量が0質量%以上0.1質量%以下、
Snが残部であるはんだ材料。
Claims (8)
- 金属の核と、
前記核を被覆するはんだ層を備え、
前記はんだ層は、
Cuの含有量が0.1質量%以上3.0質量%以下、
Biの含有量が0.5質量%以上5.0質量%以下、
Agの含有量が0質量%以上4.5質量%以下、
Niの含有量が0質量%以上0.1質量%以下、
Snが残部である
ことを特徴とするはんだ材料。 - 前記核は、Cu、Ni、Ag、Au、Al、Mo、Mg、Zn、Coの金属単体、あるいは合金で構成される
ことを特徴とする請求項1に記載のはんだ材料。 - 前記核は、球状の核ボールである
ことを特徴とする請求項1または請求項2に記載のはんだ材料。 - 前記核は、カラム状の核カラムである
ことを特徴とする請求項1または請求項2に記載のはんだ材料。 - Ni及びCoから選択される1元素以上からなる層で被覆された前記核が、前記はんだ層で被覆される
ことを特徴とする請求項1〜請求項4のいずれか1項に記載のはんだ材料。 - 請求項1〜5のいずれか1項に記載のはんだ材料を使用した
ことを特徴とするはんだペースト。 - 請求項1〜5のいずれか1項に記載のはんだ材料を使用した
ことを特徴とするフォームはんだ。 - 請求項1〜5のいずれか1項に記載のはんだ材料を使用した
ことを特徴とするはんだ継手。
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017037088A JP2018140427A (ja) | 2017-02-28 | 2017-02-28 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| EP18760689.2A EP3590651A4 (en) | 2017-02-28 | 2018-02-28 | SOLDER MATERIAL, SOLDER PASTE, FOAM SOLDERING DEVICE AND SOLDER JOINT |
| KR1020197027980A KR102517794B1 (ko) | 2017-02-28 | 2018-02-28 | 땜납 재료, 땜납 페이스트, 폼 땜납 및 땜납 접합 |
| MYPI2019004917A MY198948A (en) | 2017-02-28 | 2018-02-28 | Solder material, solder paste, formed solder and solder joint |
| CN202510849956.7A CN120663000A (zh) | 2017-02-28 | 2018-02-28 | 焊接材料、焊膏、泡沫焊料和焊料接头 |
| US16/487,388 US20200061757A1 (en) | 2017-02-28 | 2018-02-28 | Solder material, solder paste, formed solder and solder joint |
| PCT/JP2018/007466 WO2018159664A1 (ja) | 2017-02-28 | 2018-02-28 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| CN201880014631.5A CN110325320A (zh) | 2017-02-28 | 2018-02-28 | 焊接材料、焊膏、泡沫焊料和焊料接头 |
| TW107106789A TWI752178B (zh) | 2017-02-28 | 2018-03-01 | 焊接材料、焊膏、焊料泡沫以及焊接頭 |
| JP2019071097A JP6969070B2 (ja) | 2017-02-28 | 2019-04-03 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| PH12019501934A PH12019501934A1 (en) | 2017-02-28 | 2019-08-22 | Solder material, solder paste, formed solder and solder joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017037088A JP2018140427A (ja) | 2017-02-28 | 2017-02-28 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017243114A Division JP2018140436A (ja) | 2017-12-19 | 2017-12-19 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| JP2019071097A Division JP6969070B2 (ja) | 2017-02-28 | 2019-04-03 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2018140427A true JP2018140427A (ja) | 2018-09-13 |
Family
ID=63371169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017037088A Withdrawn JP2018140427A (ja) | 2017-02-28 | 2017-02-28 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20200061757A1 (ja) |
| EP (1) | EP3590651A4 (ja) |
| JP (1) | JP2018140427A (ja) |
| KR (1) | KR102517794B1 (ja) |
| CN (2) | CN120663000A (ja) |
| MY (1) | MY198948A (ja) |
| PH (1) | PH12019501934A1 (ja) |
| TW (1) | TWI752178B (ja) |
| WO (1) | WO2018159664A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019150880A (ja) * | 2017-02-28 | 2019-09-12 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| TWI690947B (zh) * | 2018-11-30 | 2020-04-11 | 台灣愛司帝科技股份有限公司 | 導電物質的布局方法、布局結構及包含其之led顯示器 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6700568B1 (ja) | 2019-08-09 | 2020-05-27 | 千住金属工業株式会社 | 鉛フリーかつアンチモンフリーのはんだ合金、はんだボール、Ball Grid Arrayおよびはんだ継手 |
| CN111283345A (zh) * | 2020-04-02 | 2020-06-16 | 深圳群崴半导体材料有限公司 | 焊球结构、焊料以及制作方法 |
| KR102461313B1 (ko) * | 2020-05-19 | 2022-11-01 | 엠케이전자 주식회사 | 리버스 리플로우용 심재를 이용한 반도체 패키지 |
| TWI730843B (zh) * | 2020-07-15 | 2021-06-11 | 欣興電子股份有限公司 | 封裝載板及其製作方法 |
| CN113948478B (zh) * | 2020-07-15 | 2025-02-11 | 欣兴电子股份有限公司 | 封装载板及其制作方法 |
| JP6836040B1 (ja) | 2020-07-31 | 2021-02-24 | 千住金属工業株式会社 | はんだ合金 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225188A (ja) * | 2000-02-15 | 2001-08-21 | Ichiro Kawakatsu | ハンダ合金 |
| JP2007075856A (ja) * | 2005-09-14 | 2007-03-29 | Nippon Steel Materials Co Ltd | Cuコアボール |
| WO2009131178A1 (ja) * | 2008-04-23 | 2009-10-29 | 千住金属工業株式会社 | 引け巣が抑制された鉛フリーはんだ合金 |
| WO2012115268A1 (ja) * | 2011-02-25 | 2012-08-30 | 千住金属工業株式会社 | パワーデバイス用のはんだ合金と高電流密度のはんだ継手 |
| WO2016071971A1 (ja) * | 2014-11-05 | 2016-05-12 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ、はんだ継手、およびはんだ材料の管理方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6517602B2 (en) * | 2000-03-14 | 2003-02-11 | Hitachi Metals, Ltd | Solder ball and method for producing same |
| KR101265449B1 (ko) * | 2007-07-13 | 2013-05-16 | 센주긴조쿠고교 가부시키가이샤 | 차재 실장용 무납 땜납과 차재 전자 회로 |
| JP2010103501A (ja) | 2008-09-25 | 2010-05-06 | Hitachi Metals Ltd | 半導体パッケージ |
| TWI460046B (zh) * | 2012-11-12 | 2014-11-11 | Accurus Scient Co Ltd | High strength silver-free lead-free solder |
| CN102962599B (zh) * | 2012-11-20 | 2015-06-03 | 哈尔滨理工大学 | 电子封装用无铅钎料 |
| EP3040152B1 (en) * | 2013-09-11 | 2021-06-30 | Senju Metal Industry Co., Ltd | Semiconductor circuit including a lead-free solder |
| US10322472B2 (en) * | 2013-11-05 | 2019-06-18 | Senju Metal Industry Co., Ltd. | Cu core ball, solder paste, formed solder, Cu core column, and solder joint |
| JP5534122B1 (ja) * | 2014-02-04 | 2014-06-25 | 千住金属工業株式会社 | 核ボール、はんだペースト、フォームはんだ、フラックスコート核ボールおよびはんだ継手 |
| US10137535B2 (en) * | 2014-02-04 | 2018-11-27 | Senju Metal Industry Co., Ltd. | Cu ball, Cu core ball, solder joint, solder paste, and solder foam |
| JP6106154B2 (ja) * | 2014-12-26 | 2017-03-29 | 千住金属工業株式会社 | はんだ材料の製造方法 |
| JP2017094351A (ja) * | 2015-11-20 | 2017-06-01 | 株式会社日本スペリア社 | 鉛フリーはんだ合金 |
| JP6217836B1 (ja) * | 2016-12-07 | 2017-10-25 | 千住金属工業株式会社 | 核材料および半導体パッケージおよびバンプ電極の形成方法 |
-
2017
- 2017-02-28 JP JP2017037088A patent/JP2018140427A/ja not_active Withdrawn
-
2018
- 2018-02-28 CN CN202510849956.7A patent/CN120663000A/zh active Pending
- 2018-02-28 MY MYPI2019004917A patent/MY198948A/en unknown
- 2018-02-28 CN CN201880014631.5A patent/CN110325320A/zh active Pending
- 2018-02-28 KR KR1020197027980A patent/KR102517794B1/ko active Active
- 2018-02-28 WO PCT/JP2018/007466 patent/WO2018159664A1/ja not_active Ceased
- 2018-02-28 EP EP18760689.2A patent/EP3590651A4/en active Pending
- 2018-02-28 US US16/487,388 patent/US20200061757A1/en not_active Abandoned
- 2018-03-01 TW TW107106789A patent/TWI752178B/zh active
-
2019
- 2019-08-22 PH PH12019501934A patent/PH12019501934A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001225188A (ja) * | 2000-02-15 | 2001-08-21 | Ichiro Kawakatsu | ハンダ合金 |
| JP2007075856A (ja) * | 2005-09-14 | 2007-03-29 | Nippon Steel Materials Co Ltd | Cuコアボール |
| WO2009131178A1 (ja) * | 2008-04-23 | 2009-10-29 | 千住金属工業株式会社 | 引け巣が抑制された鉛フリーはんだ合金 |
| WO2012115268A1 (ja) * | 2011-02-25 | 2012-08-30 | 千住金属工業株式会社 | パワーデバイス用のはんだ合金と高電流密度のはんだ継手 |
| WO2016071971A1 (ja) * | 2014-11-05 | 2016-05-12 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ、はんだ継手、およびはんだ材料の管理方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019150880A (ja) * | 2017-02-28 | 2019-09-12 | 千住金属工業株式会社 | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 |
| TWI690947B (zh) * | 2018-11-30 | 2020-04-11 | 台灣愛司帝科技股份有限公司 | 導電物質的布局方法、布局結構及包含其之led顯示器 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3590651A1 (en) | 2020-01-08 |
| TW201838745A (zh) | 2018-11-01 |
| US20200061757A1 (en) | 2020-02-27 |
| MY198948A (en) | 2023-10-04 |
| KR20190122741A (ko) | 2019-10-30 |
| TWI752178B (zh) | 2022-01-11 |
| CN110325320A (zh) | 2019-10-11 |
| EP3590651A4 (en) | 2021-03-03 |
| WO2018159664A1 (ja) | 2018-09-07 |
| KR102517794B1 (ko) | 2023-04-05 |
| PH12019501934A1 (en) | 2020-07-06 |
| CN120663000A (zh) | 2025-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102517794B1 (ko) | 땜납 재료, 땜납 페이스트, 폼 땜납 및 땜납 접합 | |
| KR101538293B1 (ko) | 땜납 합금, 솔더 페이스트 및 전자 회로 기판 | |
| JP4428448B2 (ja) | 鉛フリーはんだ合金 | |
| CN108172523B (zh) | 芯材料和半导体封装体和凸块电极的形成方法 | |
| JPWO2014168026A1 (ja) | ソルダペースト | |
| TWI645047B (zh) | 焊料合金、焊料球及焊接接頭 | |
| JPWO2010061428A1 (ja) | 電子装置の製造方法、電子部品搭載用基板及びその製造方法 | |
| CN111683785A (zh) | 焊料合金、焊膏、焊球、带芯焊料及焊接接头 | |
| JP4831502B2 (ja) | 耐落下衝撃特性に優れた接続端子用ボールおよび接続端子ならびに電子部品 | |
| JP4022139B2 (ja) | 電子装置及び電子装置の実装方法及び電子装置の製造方法 | |
| KR102342394B1 (ko) | 땜납 합금, 땜납 페이스트, 프리폼 땜납, 땜납 볼, 선 땜납, 수지 플럭스 코어드 땜납, 땜납 이음매, 전자 회로 기판 및 다층 전자 회로 기판 | |
| JP2018043264A (ja) | はんだ合金、はんだボールおよびはんだ継手 | |
| KR20240013669A (ko) | 땜납 합금, 땜납 볼, 땜납 페이스트 및 솔더 조인트 | |
| JP6969070B2 (ja) | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 | |
| JP2018140436A (ja) | はんだ材料、はんだペースト、フォームはんだ及びはんだ継手 | |
| JP4975342B2 (ja) | 導電性接着剤 | |
| JP2005046882A (ja) | はんだ合金、はんだボール及びはんだ接合体 | |
| JP7376842B1 (ja) | はんだ合金、はんだボール、はんだペースト及びはんだ継手 | |
| EP1725087A1 (en) | Electronic assembly with controlled metal particle-containing solder joint thickness | |
| JP4432041B2 (ja) | はんだ合金およびはんだボール | |
| JP2005296983A (ja) | はんだ合金およびはんだボール | |
| JP2005144495A (ja) | はんだ合金およびはんだボール | |
| WO2017221861A1 (ja) | はんだペーストおよびはんだ接合体 | |
| JP2017087248A (ja) | はんだペースト組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170228 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20170228 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20170314 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170502 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170919 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20190227 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20190227 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190403 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20190403 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20190826 |