WO2008146793A1 - 電気装置、接続方法及び接着フィルム - Google Patents

電気装置、接続方法及び接着フィルム Download PDF

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Publication number
WO2008146793A1
WO2008146793A1 PCT/JP2008/059666 JP2008059666W WO2008146793A1 WO 2008146793 A1 WO2008146793 A1 WO 2008146793A1 JP 2008059666 W JP2008059666 W JP 2008059666W WO 2008146793 A1 WO2008146793 A1 WO 2008146793A1
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WIPO (PCT)
Prior art keywords
curing
curing region
electric device
region
adhesive film
Prior art date
Application number
PCT/JP2008/059666
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English (en)
French (fr)
Japanese (ja)
Inventor
Misao Konishi
Original Assignee
Sony Chemical & Information Device Corporation
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Filing date
Publication date
Application filed by Sony Chemical & Information Device Corporation filed Critical Sony Chemical & Information Device Corporation
Priority to CN2008800173145A priority Critical patent/CN101681855B/zh
Priority to KR1020097000461A priority patent/KR101203017B1/ko
Publication of WO2008146793A1 publication Critical patent/WO2008146793A1/ja
Priority to HK10105445.8A priority patent/HK1139506A1/xx

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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
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    • C09J9/00Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • C09J9/02Electrically-conducting adhesives
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    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L24/83Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
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    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/55Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
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    • H01R4/00Electrically-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
    • H01R4/04Electrically-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
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    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/321Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H05K3/323Assembling 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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    • C09J2203/326Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
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    • H01L2224/32225Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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    • H01L2224/732Location after the connecting process
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    • H01L2224/831Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector the layer connector being supplied to the parts to be connected in the bonding apparatus
    • H01L2224/83101Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector the layer connector being supplied to the parts to be connected in the bonding apparatus as prepeg comprising a layer connector, e.g. provided in an insulating plate member
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    • H01L2224/83192Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
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    • H01L2224/8385Bonding techniques using a polymer adhesive, e.g. an adhesive based on silicone, epoxy, polyimide, polyester
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    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09372Pads and lands
    • H05K2201/094Array of pads or lands differing from one another, e.g. in size, pitch, thickness; Using different connections on the pads
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621Components characterised by their electrical contacts
    • H05K2201/10674Flip chip
PCT/JP2008/059666 2007-05-24 2008-05-26 電気装置、接続方法及び接着フィルム WO2008146793A1 (ja)

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CN2008800173145A CN101681855B (zh) 2007-05-24 2008-05-26 电气装置、连接方法及粘接膜
KR1020097000461A KR101203017B1 (ko) 2007-05-24 2008-05-26 전기 장치, 접속 방법 및 접착 필름
HK10105445.8A HK1139506A1 (en) 2007-05-24 2010-06-02 Electric device, connecting method and adhesive film

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JP2007-137921 2007-05-24
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015133221A1 (ja) * 2014-03-07 2015-09-11 デクセリアルズ株式会社 異方性導電フィルム及びその製造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5608504B2 (ja) * 2010-10-06 2014-10-15 デクセリアルズ株式会社 接続方法及び接続構造体
KR101712043B1 (ko) * 2010-10-14 2017-03-03 삼성전자주식회사 적층 반도체 패키지, 상기 적층 반도체 패키지를 포함하는 반도체 장치 및 상기 적층 반도체 패키지의 제조 방법
WO2013038468A1 (ja) * 2011-09-12 2013-03-21 株式会社メイコー 部品内蔵基板の製造方法及びこれを用いた部品内蔵基板
JP5926590B2 (ja) * 2012-03-23 2016-05-25 デクセリアルズ株式会社 接続体の製造方法、及び電子部品の接続方法
US9740067B2 (en) * 2012-09-03 2017-08-22 Sharp Kabushiki Kaisha Display device and method for producing same
JP6307308B2 (ja) * 2014-03-06 2018-04-04 デクセリアルズ株式会社 接続構造体の製造方法、及び回路接続材料
JP2016001574A (ja) * 2014-06-12 2016-01-07 株式会社デンソー ラミネート外装電池
JP6759578B2 (ja) 2014-12-22 2020-09-23 デクセリアルズ株式会社 異方導電性フィルム及び接続構造体
CN109790425B (zh) * 2016-10-03 2022-03-04 昭和电工材料株式会社 导电性膜、卷绕体、连接结构体和连接结构体的制造方法
TWI763750B (zh) * 2016-12-01 2022-05-11 日商迪睿合股份有限公司 異向性導電膜
CN109964371B (zh) * 2016-12-01 2021-03-12 迪睿合株式会社 各向异性导电膜
KR102066934B1 (ko) * 2018-07-11 2020-01-16 주식회사 비에이치 Pen fpcb를 이용한 접합 방법 및 이를 이용해 제조된 대면적 pen fpcb 조립체
TWI724911B (zh) * 2020-05-26 2021-04-11 友達光電股份有限公司 發光裝置及其製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06260533A (ja) * 1993-03-08 1994-09-16 Sony Chem Corp Icチップ実装方法
JPH09330950A (ja) * 1996-06-13 1997-12-22 Nec Corp 半導体装置及びその製造方法
JPH11354582A (ja) * 1998-04-07 1999-12-24 Shinko Electric Ind Co Ltd 半導体チップの実装構造
JP2004071857A (ja) * 2002-08-07 2004-03-04 Sharp Corp 基板接続部の構造、並びに該構造を有する電子部品及び液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225800B2 (ja) * 1995-08-09 2001-11-05 三菱電機株式会社 半導体装置
JP3506003B2 (ja) * 1998-05-19 2004-03-15 ソニーケミカル株式会社 異方性導電接着材
MY124944A (en) * 2000-02-09 2006-07-31 Hitachi Chemical Co Ltd Resin composition, adhesives prepared therewith for bonding circuit members,and circuits boards
JP2003086633A (ja) * 2001-09-13 2003-03-20 Canon Inc 配線基板及びこれを備えた表示装置
JP5076292B2 (ja) * 2005-08-08 2012-11-21 パナソニック株式会社 異方導電膜貼付装置及び方法
KR100780956B1 (ko) 2006-08-17 2007-12-03 삼성전자주식회사 이종 언더필 반도체 패키지 및 그의 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06260533A (ja) * 1993-03-08 1994-09-16 Sony Chem Corp Icチップ実装方法
JPH09330950A (ja) * 1996-06-13 1997-12-22 Nec Corp 半導体装置及びその製造方法
JPH11354582A (ja) * 1998-04-07 1999-12-24 Shinko Electric Ind Co Ltd 半導体チップの実装構造
JP2004071857A (ja) * 2002-08-07 2004-03-04 Sharp Corp 基板接続部の構造、並びに該構造を有する電子部品及び液晶表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015133221A1 (ja) * 2014-03-07 2015-09-11 デクセリアルズ株式会社 異方性導電フィルム及びその製造方法
JP2015170529A (ja) * 2014-03-07 2015-09-28 デクセリアルズ株式会社 異方性導電フィルム及びその製造方法

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HK1139506A1 (en) 2010-09-17
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JP2009004768A (ja) 2009-01-08
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CN101681855A (zh) 2010-03-24
TW200850094A (en) 2008-12-16

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