KR20060128970A - 도전성 미립자 및 이방성 도전 재료 - Google Patents
도전성 미립자 및 이방성 도전 재료 Download PDFInfo
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- KR20060128970A KR20060128970A KR1020067015265A KR20067015265A KR20060128970A KR 20060128970 A KR20060128970 A KR 20060128970A KR 1020067015265 A KR1020067015265 A KR 1020067015265A KR 20067015265 A KR20067015265 A KR 20067015265A KR 20060128970 A KR20060128970 A KR 20060128970A
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- conductive
- fine particles
- film
- core material
- electroconductive
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
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- 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
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- 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
- B22F1/18—Non-metallic particles coated with metal
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
- C23C18/1639—Substrates other than metallic, e.g. inorganic or organic or non-conductive
- C23C18/1641—Organic substrates, e.g. resin, plastic
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
- C23C18/28—Sensitising or activating
- C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
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- 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
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- 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
-
- 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
- H05K2201/0218—Composite particles, i.e. first metal coated with second metal
-
- 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
- H05K2201/0263—Details about a collection of particles
- H05K2201/0272—Mixed conductive particles, i.e. using different conductive particles, e.g. differing in shape
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12181—Composite powder [e.g., coated, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Insulated Conductors (AREA)
- Conductive Materials (AREA)
- Chemically Coating (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
- 기재 미립자의 표면이 도전성 막으로 피복되어 있고, 상기 도전성 막의 표면에 융기한 복수의 돌기를 가지며,상기 기재 미립자의 표면에 상기 도전성 막의 표면을 융기하게 하는 심 물질을 갖고, 상기 심 물질은 상기 도전성 막을 구성하고 있는 도전성 물질과는 상이한 도전성 물질을 이용하여 구성되어 있는 것을 특징으로 하는 도전성 미립자.
- 제1항에 있어서, 상기 심 물질의 형상이 괴상인 것을 특징으로 하는 도전성 미립자.
- 제1항 또는 제2항에 있어서, 상기 도전성 막의 최외측 표면이 금층인 것을 특징으로 하는 도전성 미립자.
- 기재 미립자의 표면에 도전성 물질을 이용하여 구성되어 있는 입자상 심 물질을 가지며, 상기 기재 미립자 및 상기 심 물질은 도금 피막에 의해 피복되어 있고, 상기 심 물질이 피복되어 있는 것에 의해 상기 도금 피막의 표면이 융기한 복수의 돌기를 갖는 것을 특징으로 하는 도전성 미립자.
- 제 4항에 있어서, 상기 기재 미립자의 표면에 존재하는 심 물질의 80 % 이 상이 상기 기재 미립자에 접촉하거나 또는 상기 기재 미립자로부터 5 ㎚ 이내의 거리에 존재하는 것을 특징으로 하는 도전성 미립자.
- 제 4항 또는 제5항에 있어서, 상기 도금 피막의 최외측 표면이 금층인 것을 특징으로 하는 도전성 미립자.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 심 물질이 1종 이상의 금속을 이용하여 구성되어 있는 것을 특징으로 하는 도전성 미립자.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 기재 미립자가 수지 미립자인 것을 특징으로 하는 도전성 미립자.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 융기한 돌기 부분의 평균 높이가 도전성 미립자 평균 입경의 0.5 % 이상인 것을 특징으로 하는 도전성 미립자.
- 제1항 내지 제9항 중 어느 한 항에 기재된 도전성 미립자가 수지 결합제에 분산되어 있는 것을 특징으로 하는 이방성 도전 재료.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004024063 | 2004-01-30 | ||
JPJP-P-2004-00024063 | 2004-01-30 | ||
JPJP-P-2004-00241571 | 2004-08-20 | ||
JP2004241571 | 2004-08-20 | ||
PCT/JP2005/001058 WO2005073985A1 (ja) | 2004-01-30 | 2005-01-27 | 導電性微粒子及び異方性導電材料 |
Publications (2)
Publication Number | Publication Date |
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KR20060128970A true KR20060128970A (ko) | 2006-12-14 |
KR101131229B1 KR101131229B1 (ko) | 2012-03-28 |
Family
ID=34829428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067015265A KR101131229B1 (ko) | 2004-01-30 | 2005-01-27 | 도전성 미립자 및 이방성 도전 재료 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7410698B2 (ko) |
JP (1) | JP4243279B2 (ko) |
KR (1) | KR101131229B1 (ko) |
CN (1) | CN1906705B (ko) |
TW (1) | TW200537528A (ko) |
WO (1) | WO2005073985A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170038549A (ko) * | 2015-09-30 | 2017-04-07 | 덕산하이메탈(주) | 합금도전입자, 그 제조방법 및 이를 포함하는 도전성 재료 |
Families Citing this family (29)
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JP2007324138A (ja) * | 2004-01-30 | 2007-12-13 | Sekisui Chem Co Ltd | 導電性微粒子及び異方性導電材料 |
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JP5091416B2 (ja) * | 2006-03-17 | 2012-12-05 | 積水化学工業株式会社 | 導電性微粒子、導電性微粒子の製造方法、及び、異方性導電材料 |
JP2008101260A (ja) * | 2006-10-20 | 2008-05-01 | Osaka Prefecture Univ | 導電性微粒子及びその製造方法 |
KR100787727B1 (ko) * | 2006-10-31 | 2007-12-24 | 제일모직주식회사 | 스티렌-아크릴로니트릴 공중합체를 이용한 고신뢰성 이방전도성 필름용 조성물 |
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EP2178094A4 (en) * | 2007-08-02 | 2013-02-20 | Hitachi Chemical Co Ltd | SWITCHING CONNECTING MATERIAL AND CONNECTING STRUCTURE OF A SWITCHING ELEMENT AND CONNECTION METHOD OF A SWITCHING ELEMENT ON THE SWITCHING CONNECTING MATERIAL |
JP5430093B2 (ja) * | 2008-07-24 | 2014-02-26 | デクセリアルズ株式会社 | 導電性粒子、異方性導電フィルム、及び接合体、並びに、接続方法 |
JP5410387B2 (ja) | 2010-08-31 | 2014-02-05 | デクセリアルズ株式会社 | 導電性粒子及びその製造方法、並びに異方性導電フィルム、接合体、及び接続方法 |
GB201018379D0 (en) | 2010-10-29 | 2010-12-15 | Conpart As | Conductive rf particles |
GB201018380D0 (en) | 2010-10-29 | 2010-12-15 | Conpart As | Process |
JP5796232B2 (ja) * | 2010-12-21 | 2015-10-21 | デクセリアルズ株式会社 | 導電性粒子、異方性導電材料及び接続構造体 |
JP5216165B1 (ja) * | 2011-07-28 | 2013-06-19 | 積水化学工業株式会社 | 導電性粒子、導電材料及び接続構造体 |
US9475963B2 (en) | 2011-09-15 | 2016-10-25 | Trillion Science, Inc. | Fixed array ACFs with multi-tier partially embedded particle morphology and their manufacturing processes |
CN108806824B (zh) * | 2011-12-21 | 2023-07-25 | 积水化学工业株式会社 | 导电性粒子、导电材料及连接结构体 |
JP6165626B2 (ja) * | 2012-01-20 | 2017-07-19 | 積水化学工業株式会社 | 導電性粒子、導電材料及び接続構造体 |
TWI442852B (zh) * | 2012-07-02 | 2014-06-21 | Subtron Technology Co Ltd | 基板結構的製作方法 |
TWI810551B (zh) | 2012-08-24 | 2023-08-01 | 日商迪睿合股份有限公司 | 中間產物膜、異向性導電膜、連接構造體、及連接構造體之製造方法 |
CN107267076B (zh) * | 2012-08-24 | 2021-06-29 | 迪睿合电子材料有限公司 | 各向异性导电膜的制造方法和各向异性导电膜 |
KR20190073605A (ko) * | 2012-08-29 | 2019-06-26 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 및 그 제조 방법 |
CN104471650A (zh) * | 2012-10-02 | 2015-03-25 | 积水化学工业株式会社 | 导电性粒子、导电材料及连接结构体 |
KR102172942B1 (ko) * | 2013-01-24 | 2020-11-02 | 세키스이가가쿠 고교가부시키가이샤 | 기재 입자, 도전성 입자, 도전 재료 및 접속 구조체 |
CN104684970B (zh) * | 2013-01-24 | 2018-01-30 | 积水化学工业株式会社 | 基材粒子、导电性粒子、导电材料及连接结构体 |
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TW557237B (en) * | 2001-09-14 | 2003-10-11 | Sekisui Chemical Co Ltd | Coated conductive particle, coated conductive particle manufacturing method, anisotropic conductive material, and conductive connection structure |
JP4593302B2 (ja) * | 2005-02-03 | 2010-12-08 | 積水化学工業株式会社 | 導電性微粒子及び異方性導電材料 |
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2005
- 2005-01-27 WO PCT/JP2005/001058 patent/WO2005073985A1/ja active Application Filing
- 2005-01-27 KR KR1020067015265A patent/KR101131229B1/ko active IP Right Grant
- 2005-01-27 CN CN2005800019242A patent/CN1906705B/zh active Active
- 2005-01-27 JP JP2005517472A patent/JP4243279B2/ja active Active
- 2005-01-27 US US10/559,688 patent/US7410698B2/en not_active Expired - Fee Related
- 2005-01-28 TW TW094102711A patent/TW200537528A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170038549A (ko) * | 2015-09-30 | 2017-04-07 | 덕산하이메탈(주) | 합금도전입자, 그 제조방법 및 이를 포함하는 도전성 재료 |
Also Published As
Publication number | Publication date |
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TW200537528A (en) | 2005-11-16 |
WO2005073985A1 (ja) | 2005-08-11 |
CN1906705B (zh) | 2010-04-21 |
JPWO2005073985A1 (ja) | 2007-09-13 |
JP4243279B2 (ja) | 2009-03-25 |
US20070092698A1 (en) | 2007-04-26 |
TWI322437B (ko) | 2010-03-21 |
KR101131229B1 (ko) | 2012-03-28 |
US7410698B2 (en) | 2008-08-12 |
CN1906705A (zh) | 2007-01-31 |
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