CN109075471B - 各向异性导电膜 - Google Patents

各向异性导电膜 Download PDF

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Publication number
CN109075471B
CN109075471B CN201780025075.7A CN201780025075A CN109075471B CN 109075471 B CN109075471 B CN 109075471B CN 201780025075 A CN201780025075 A CN 201780025075A CN 109075471 B CN109075471 B CN 109075471B
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anisotropic conductive
conductive film
conductive particles
film
region
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CN109075471A (zh
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阿久津恭志
塚尾怜司
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Dexerials Corp
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Dexerials Corp
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    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036—Details
    • 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
    • H01B5/16—Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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    • H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
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    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/013—Manufacture or treatment of die-attach connectors
    • H10W72/01304—Manufacture or treatment of die-attach connectors using temporary auxiliary members, e.g. using sacrificial coatings or handle substrates
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    • H10W72/01—Manufacture or treatment
    • H10W72/013—Manufacture or treatment of die-attach connectors
    • H10W72/01321—Manufacture or treatment of die-attach connectors using local deposition
    • H10W72/01325—Manufacture or treatment of die-attach connectors using local deposition in solid form
    • 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
    • H10W72/01331—Manufacture or treatment of die-attach connectors using blanket deposition
    • H10W72/01333—Manufacture or treatment of die-attach connectors using blanket deposition in liquid form, e.g. spin coating, spray coating or immersion coating
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    • H10W72/01—Manufacture or treatment
    • H10W72/013—Manufacture or treatment of die-attach connectors
    • H10W72/01351—Changing the shapes of die-attach connectors
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    • 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
    • H10W72/07332—Compression bonding, e.g. thermocompression bonding
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    • H10W72/00—Interconnections or connectors in packages
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/231—Shapes
    • H10W72/232—Plan-view shape, i.e. in top view
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    • H10W72/241—Dispositions, e.g. layouts
    • H10W72/247—Dispositions of multiple bumps
    • H10W72/248—Top-view layouts, e.g. mirror arrays
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    • H10W72/00—Interconnections or connectors in packages
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251—Materials
    • H10W72/252—Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • H—ELECTRICITY
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    • H10W72/00—Interconnections or connectors in packages
    • H10W72/30—Die-attach connectors
    • H10W72/321—Structures or relative sizes of die-attach connectors
    • H10W72/322—Multilayered die-attach connectors, e.g. a coating on a top surface of a core
    • H—ELECTRICITY
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    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
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    • H10W72/321—Structures or relative sizes of die-attach connectors
    • H10W72/324—Die-attach connectors having multiple side-by-side cores
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    • H10W72/00—Interconnections or connectors in packages
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    • H10W72/321—Structures or relative sizes of die-attach connectors
    • H10W72/325—Die-attach connectors having a filler embedded in a matrix
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    • H10W72/00—Interconnections or connectors in packages
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    • H—ELECTRICITY
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    • H10W72/00—Interconnections or connectors in packages
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    • H10W72/351—Materials of die-attach connectors
    • H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
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    • H10W72/351—Materials of die-attach connectors
    • H10W72/353—Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
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    • H10W72/00—Interconnections or connectors in packages
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    • 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
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    • H10W74/15—Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
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    • H10W90/00—Package configurations
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    • 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
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    • H10W90/00—Package configurations
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    • 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
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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Non-Insulated Conductors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
CN201780025075.7A 2016-05-05 2017-04-24 各向异性导电膜 Active CN109075471B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2016-092901 2016-05-05
JP2016092901 2016-05-05
JP2017-084914 2017-04-23
JP2017084914A JP7095227B2 (ja) 2016-05-05 2017-04-23 異方性導電フィルム
PCT/JP2017/016245 WO2017191774A1 (ja) 2016-05-05 2017-04-24 異方性導電フィルム

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CN109075471A CN109075471A (zh) 2018-12-21
CN109075471B true CN109075471B (zh) 2021-03-12

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US (2) US10553554B2 (enExample)
JP (3) JP7095227B2 (enExample)
KR (4) KR102149964B1 (enExample)
CN (1) CN109075471B (enExample)
TW (2) TWI740934B (enExample)
WO (1) WO2017191774A1 (enExample)

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TWI785642B (zh) * 2014-11-17 2022-12-01 日商迪睿合股份有限公司 異向性導電膜及連接構造體
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
JP7095227B2 (ja) * 2016-05-05 2022-07-05 デクセリアルズ株式会社 異方性導電フィルム
JP7412070B2 (ja) * 2016-12-01 2024-01-12 デクセリアルズ株式会社 接続構造体
CN112823448B (zh) * 2018-10-31 2023-05-23 迪睿合株式会社 连接体的制备方法、各向异性接合薄膜、连接体
KR20210018700A (ko) * 2019-08-09 2021-02-18 삼성디스플레이 주식회사 접착 부재 및 이를 포함한 표시장치
KR102888155B1 (ko) * 2019-12-23 2025-11-19 엘지디스플레이 주식회사 표시 장치 및 상기 표시 장치를 제조하기 위한 방법
WO2021161935A1 (ja) 2020-02-12 2021-08-19 デクセリアルズ株式会社 異方性導電フィルム
JP7705020B2 (ja) * 2020-02-12 2025-07-09 デクセリアルズ株式会社 異方性導電フィルム
JP2023117329A (ja) * 2022-02-10 2023-08-23 デクセリアルズ株式会社 導電フィルムの設計方法

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