CN105517790A - 使用具有嵌段共聚物涂层的导电颗粒的固定阵列各向异性导电膜 - Google Patents

使用具有嵌段共聚物涂层的导电颗粒的固定阵列各向异性导电膜 Download PDF

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Publication number
CN105517790A
CN105517790A CN201480049526.7A CN201480049526A CN105517790A CN 105517790 A CN105517790 A CN 105517790A CN 201480049526 A CN201480049526 A CN 201480049526A CN 105517790 A CN105517790 A CN 105517790A
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China
Prior art keywords
acf
particle
block
block copolymer
segment
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CN201480049526.7A
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Chinese (zh)
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梁荣昌
孙昱浩
安之瑶
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Trillion Science Inc
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Trillion Science Inc
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/307—Other macromolecular compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • 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
    • 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
    • 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
    • H05K2201/0221—Insulating particles having an electrically conductive 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
    • H10W72/01—Manufacture or treatment
    • H10W72/013—Manufacture or treatment 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
    • H10W72/074—Connecting or disconnecting of anisotropic conductive adhesives
    • 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
    • H10W72/261—Functions other than electrical 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
    • H10W72/30—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
    • H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
    • 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
    • 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
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
    • H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • 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
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • 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.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/2438—Coated

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Non-Insulated Conductors (AREA)
  • Conductive Materials (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201480049526.7A 2013-09-10 2014-08-30 使用具有嵌段共聚物涂层的导电颗粒的固定阵列各向异性导电膜 Pending CN105517790A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/022,791 US20150072109A1 (en) 2013-09-10 2013-09-10 Fixed-array anisotropic conductive film using conductive particles with block copolymer coating
US14/022,791 2013-09-10
PCT/US2014/053609 WO2015038363A1 (en) 2013-09-10 2014-08-30 Fixed-array anisotropic conductive film using conductive particles with block copolymer coating

Publications (1)

Publication Number Publication Date
CN105517790A true CN105517790A (zh) 2016-04-20

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CN201480049526.7A Pending CN105517790A (zh) 2013-09-10 2014-08-30 使用具有嵌段共聚物涂层的导电颗粒的固定阵列各向异性导电膜

Country Status (6)

Country Link
US (2) US20150072109A1 (https=)
JP (1) JP2016536763A (https=)
KR (1) KR20160054588A (https=)
CN (1) CN105517790A (https=)
TW (1) TWI600032B (https=)
WO (1) WO2015038363A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544554A (zh) * 2019-08-15 2019-12-06 深圳市华科创智技术有限公司 一种无序共叠透明导电膜及其制备方法
CN110564337A (zh) * 2019-09-12 2019-12-13 天津伟景诺兰达科技有限公司 一种acf导电胶带及其制备工艺和应用
CN115815092A (zh) * 2022-11-24 2023-03-21 电子科技大学 一种具有双层导电网络的超疏水导电无纺布的制备方法和应用
WO2023083202A1 (zh) * 2021-11-15 2023-05-19 华为技术有限公司 颗粒的排列方法、各向异性功能胶膜的制造方法、功能性颗粒及其制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017191772A1 (ja) * 2016-05-05 2017-11-09 デクセリアルズ株式会社 フィラー配置フィルム
CN108445397B (zh) * 2018-02-01 2020-08-18 宁德时代新能源科技股份有限公司 绝缘检测电路的参数选取方法和装置、存储介质
JP7478241B2 (ja) * 2020-07-21 2024-05-02 京セラ株式会社 熱伝導性接着用シート、及び半導体装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1115485A (zh) * 1994-05-10 1996-01-24 日立化成工业株式会社 各向异性的导电树脂膜
US6699941B1 (en) * 2002-11-07 2004-03-02 Kraton Polymers U.S. Llc Block copolymer
US20060199887A1 (en) * 2004-03-17 2006-09-07 Dow Global Technologies Inc. Filled polymer compositions made from interpolymers of ethylene/a-olefins and uses thereof
US20070059503A1 (en) * 2004-05-12 2007-03-15 Park Jin G Insulated conductive particles and anisotropic conductive adhesive film containing the particles
US20120295098A1 (en) * 2011-05-19 2012-11-22 Trillion Science, Inc. Fixed-array anisotropic conductive film using surface modified conductive particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3678547B2 (ja) * 1997-07-24 2005-08-03 ソニーケミカル株式会社 多層異方導電性接着剤およびその製造方法
JP2000198880A (ja) * 1998-10-27 2000-07-18 Sekisui Chem Co Ltd 微粒子の被覆方法、被覆微粒子、異方性導電接着剤及び導電接続構造体
JP3624818B2 (ja) * 1999-10-12 2005-03-02 ソニーケミカル株式会社 異方性導電接続材料、接続体、およびその製造方法
KR20080027388A (ko) * 2000-10-23 2008-03-26 세키스이가가쿠 고교가부시키가이샤 피복 입자
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
US8802214B2 (en) * 2005-06-13 2014-08-12 Trillion Science, Inc. Non-random array anisotropic conductive film (ACF) and manufacturing processes
JP2007217503A (ja) * 2006-02-15 2007-08-30 Asahi Kasei Electronics Co Ltd 異方導電性接着フィルム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1115485A (zh) * 1994-05-10 1996-01-24 日立化成工业株式会社 各向异性的导电树脂膜
US6699941B1 (en) * 2002-11-07 2004-03-02 Kraton Polymers U.S. Llc Block copolymer
US20060199887A1 (en) * 2004-03-17 2006-09-07 Dow Global Technologies Inc. Filled polymer compositions made from interpolymers of ethylene/a-olefins and uses thereof
US20070059503A1 (en) * 2004-05-12 2007-03-15 Park Jin G Insulated conductive particles and anisotropic conductive adhesive film containing the particles
CN1954393A (zh) * 2004-05-12 2007-04-25 第一毛织株式会社 绝缘导电颗粒以及包含该颗粒的各向异性导电胶膜
US20120295098A1 (en) * 2011-05-19 2012-11-22 Trillion Science, Inc. Fixed-array anisotropic conductive film using surface modified conductive particles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544554A (zh) * 2019-08-15 2019-12-06 深圳市华科创智技术有限公司 一种无序共叠透明导电膜及其制备方法
CN110564337A (zh) * 2019-09-12 2019-12-13 天津伟景诺兰达科技有限公司 一种acf导电胶带及其制备工艺和应用
WO2023083202A1 (zh) * 2021-11-15 2023-05-19 华为技术有限公司 颗粒的排列方法、各向异性功能胶膜的制造方法、功能性颗粒及其制造方法
CN115815092A (zh) * 2022-11-24 2023-03-21 电子科技大学 一种具有双层导电网络的超疏水导电无纺布的制备方法和应用
CN115815092B (zh) * 2022-11-24 2023-06-30 电子科技大学 一种具有双层导电网络的超疏水导电无纺布的制备方法和应用

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Publication number Publication date
US20150072109A1 (en) 2015-03-12
TW201526031A (zh) 2015-07-01
JP2016536763A (ja) 2016-11-24
WO2015038363A1 (en) 2015-03-19
KR20160054588A (ko) 2016-05-16
TWI600032B (zh) 2017-09-21
US20170004901A1 (en) 2017-01-05

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