JP4724369B2 - 導電粒子の製造方法 - Google Patents

導電粒子の製造方法 Download PDF

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Publication number
JP4724369B2
JP4724369B2 JP2004015152A JP2004015152A JP4724369B2 JP 4724369 B2 JP4724369 B2 JP 4724369B2 JP 2004015152 A JP2004015152 A JP 2004015152A JP 2004015152 A JP2004015152 A JP 2004015152A JP 4724369 B2 JP4724369 B2 JP 4724369B2
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Japan
Prior art keywords
particles
conductive
insulating
insulating layer
core
Prior art date
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Expired - Lifetime
Application number
JP2004015152A
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English (en)
Japanese (ja)
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JP2005209491A (ja
JP2005209491A5 (2
Inventor
博之 藤平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dexerials Corp
Original Assignee
Sony Chemical and Information Device Corp
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 Sony Chemical and Information Device Corp filed Critical Sony Chemical and Information Device Corp
Priority to JP2004015152A priority Critical patent/JP4724369B2/ja
Priority to TW093128697A priority patent/TWI366835B/zh
Priority to PCT/JP2004/013800 priority patent/WO2005031759A1/ja
Publication of JP2005209491A publication Critical patent/JP2005209491A/ja
Publication of JP2005209491A5 publication Critical patent/JP2005209491A5/ja
Application granted granted Critical
Publication of JP4724369B2 publication Critical patent/JP4724369B2/ja
Anticipated expiration legal-status Critical
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • C09J9/02—Electrically-conducting adhesives
    • 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
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
    • 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
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H05K3/323—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of 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
    • H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0203—Fillers and particles
    • H05K2201/0206—Materials
    • H05K2201/0209—Inorganic, non-metallic particles
    • 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
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/072—Connecting or disconnecting of bump connectors
    • H10W72/07251—Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/073—Connecting or disconnecting of die-attach connectors
    • H10W72/07331—Connecting techniques
    • 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
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • 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
    • H10W72/30—Die-attach connectors
    • H10W72/321—Structures or relative sizes of die-attach connectors
    • H10W72/325—Die-attach connectors having a filler embedded in a matrix
    • 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
    • H10W72/30—Die-attach connectors
    • H10W72/351—Materials of die-attach connectors
    • 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
    • H10W72/30—Die-attach connectors
    • H10W72/351—Materials of die-attach connectors
    • H10W72/353—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
    • H10W72/354—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Non-Insulated Conductors (AREA)
  • Adhesive Tapes (AREA)
  • Combinations Of Printed Boards (AREA)
  • Wire Bonding (AREA)
  • Conductive Materials (AREA)
JP2004015152A 2003-09-29 2004-01-23 導電粒子の製造方法 Expired - Lifetime JP4724369B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004015152A JP4724369B2 (ja) 2003-09-29 2004-01-23 導電粒子の製造方法
TW093128697A TWI366835B (en) 2003-09-29 2004-09-22 Method for producing conductive particles
PCT/JP2004/013800 WO2005031759A1 (ja) 2003-09-29 2004-09-22 導電粒子及びこれを用いた異方導電性接着剤

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003336880 2003-09-29
JP2003336880 2003-09-29
JP2003424278 2003-12-22
JP2003424278 2003-12-22
JP2004015152A JP4724369B2 (ja) 2003-09-29 2004-01-23 導電粒子の製造方法

Publications (3)

Publication Number Publication Date
JP2005209491A JP2005209491A (ja) 2005-08-04
JP2005209491A5 JP2005209491A5 (2) 2006-03-23
JP4724369B2 true JP4724369B2 (ja) 2011-07-13

Family

ID=34396839

Family Applications (1)

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JP2004015152A Expired - Lifetime JP4724369B2 (ja) 2003-09-29 2004-01-23 導電粒子の製造方法

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Country Link
JP (1) JP4724369B2 (2)
TW (1) TWI366835B (2)
WO (1) WO2005031759A1 (2)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722493B1 (ko) * 2005-09-02 2007-05-28 제일모직주식회사 절연 전도성 미립자 및 이를 이용한 이방 전도성 접착필름
US20100110652A1 (en) * 2006-09-26 2010-05-06 Hitachi Chemical Company, Ltd. Anisotropic conductive adhesive composition, anisotropic conductive film, circuit member connecting structure and method for manufacturing coated particles
JP2008120990A (ja) * 2006-10-17 2008-05-29 Hitachi Chem Co Ltd 異方導電性接着剤組成物、異方導電性フィルム、回路部材の接続構造、及び、被覆粒子の製造方法
KR100861010B1 (ko) 2006-12-22 2008-09-30 제일모직주식회사 절연성 도전 입자 및 이를 이용한 이방 도전성 필름
JP5074082B2 (ja) * 2007-04-16 2012-11-14 ソニーケミカル＆インフォメーションデバイス株式会社 導電性粒子体及びこれを用いた異方性導電接続材料、並びに導電性粒子体の製造方法
WO2009054386A1 (ja) * 2007-10-22 2009-04-30 Nippon Chemical Industrial Co., Ltd. 被覆導電性粉体およびそれを用いた導電性接着剤
KR101644849B1 (ko) * 2009-11-30 2016-08-03 중앙대학교 산학협력단 이방성 도전성 접착제 및 이를 이용한 반도체 실장 방법
JP5476168B2 (ja) * 2010-03-09 2014-04-23 積水化学工業株式会社 導電性粒子、異方性導電材料及び接続構造体
KR101321636B1 (ko) * 2010-07-02 2013-10-23 세키스이가가쿠 고교가부시키가이샤 절연성 입자 부착 도전성 입자, 이방성 도전 재료 및 접속 구조체
CN102884590B (zh) * 2010-07-28 2014-01-15 积水化学工业株式会社 带有绝缘性粒子的导电性粒子、带有绝缘性粒子的导电性粒子的制造方法、各向异性导电材料及连接结构体
JP6264731B2 (ja) * 2012-03-06 2018-01-24 東洋インキＳｃホールディングス株式会社 導電性樹脂組成物、導電性シート、電磁波シールドシートおよびこれらの製造方法、並びに導電性微粒子の製造方法
CN103367332B (zh) * 2012-03-27 2016-03-09 南亚科技股份有限公司 封装结构
JP2014030026A (ja) * 2013-08-30 2014-02-13 Dexerials Corp 異方性導電接着剤及び発光装置
JP6564302B2 (ja) * 2014-10-28 2019-08-21 積水化学工業株式会社 絶縁性粒子付き導電性粒子、絶縁性粒子付き導電性粒子の製造方法、導電材料及び接続構造体
WO2016068165A1 (ja) * 2014-10-29 2016-05-06 デクセリアルズ株式会社 導電材料
CN109742566A (zh) * 2019-02-15 2019-05-10 Oppo广东移动通信有限公司 显示面板以及电子装置
JP7592423B2 (ja) 2020-07-30 2024-12-02 デクセリアルズ株式会社 複合導電粒子、及び複合導電粒子の製造方法
JP7430610B2 (ja) * 2020-08-31 2024-02-13 日本化学工業株式会社 被覆粒子及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2895872B2 (ja) * 1989-09-26 1999-05-24 触媒化成工業株式会社 異方導電性材料、異方導電性接着剤およびその異方導電性接着剤を使用した電極間を電気的に接続する方法並びにその方法により形成される電気回路基板
JP2748705B2 (ja) * 1991-02-14 1998-05-13 日立化成工業株式会社 回路の接続部材
JP2601331Y2 (ja) * 1993-12-31 1999-11-15 カシオ計算機株式会社 異方導電性接着剤

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Publication number Publication date
WO2005031759A1 (ja) 2005-04-07
TWI366835B (en) 2012-06-21
JP2005209491A (ja) 2005-08-04
TW200515427A (en) 2005-05-01

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