JP2015195178A5 - - Google Patents

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Publication number
JP2015195178A5
JP2015195178A5 JP2015024163A JP2015024163A JP2015195178A5 JP 2015195178 A5 JP2015195178 A5 JP 2015195178A5 JP 2015024163 A JP2015024163 A JP 2015024163A JP 2015024163 A JP2015024163 A JP 2015024163A JP 2015195178 A5 JP2015195178 A5 JP 2015195178A5
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JP
Japan
Prior art keywords
metal layer
conductive
circuit board
electronic component
particles
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2015024163A
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Japanese (ja)
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JP2015195178A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2015024163A priority Critical patent/JP2015195178A/en
Priority claimed from JP2015024163A external-priority patent/JP2015195178A/en
Priority to CN201580016482.2A priority patent/CN106133846A/en
Priority to PCT/JP2015/055318 priority patent/WO2015146434A1/en
Priority to TW104107282A priority patent/TW201537584A/en
Publication of JP2015195178A publication Critical patent/JP2015195178A/en
Publication of JP2015195178A5 publication Critical patent/JP2015195178A5/ja
Pending legal-status Critical Current

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Claims (15)

コア粒子と、
前記コア粒子を被覆する第2の金属層と、
前記第2の金属層に配置される微粒子と、
前記第2の金属層と前記微粒子とを共に被覆する第1の金属層とを備える導電性粒子。
Core particles,
A second metal layer covering the core particles;
Fine particles disposed in the second metal layer;
Electroconductive particle provided with the 1st metal layer which coat | covers both the said 2nd metal layer and the said microparticles | fine-particles.
前記微粒子は、圧着される電極よりもビッカース硬度が高い請求項1に記載の導電性粒子。   The conductive particles according to claim 1, wherein the fine particles have a Vickers hardness higher than that of an electrode to be pressure-bonded. 前記微粒子は、耐酸性を有する請求項1から2のいずれかに記載の導電性粒子。   The conductive particles according to claim 1, wherein the fine particles have acid resistance. 前記第2の金属層は、延性のある金属によって形成されている請求項1から3のいずれかに記載の導電性粒子。   The conductive particle according to claim 1, wherein the second metal layer is formed of a ductile metal. 前記第2の金属層の厚みが、2nm〜120nmである請求項1から4のいずれかに記載の導電性粒子。   The conductive particle according to claim 1, wherein the second metal layer has a thickness of 2 nm to 120 nm. 前記第1の金属層の厚みが、5nm〜500nmである請求項1から5のいずれかに記載の導電性粒子。   The conductive particles according to claim 1, wherein the first metal layer has a thickness of 5 nm to 500 nm. 前記微粒子の粒径が、50nm〜500nmである請求項1から6のいずれかに記載の導電性粒子。   The conductive particles according to claim 1, wherein the fine particles have a particle size of 50 nm to 500 nm. 前記第1の金属層が、ニッケル、パラジウム、又はニッケル若しくはパラジウムを主成分とする合金である請求項1から7のいずれかに記載の導電性粒子。   The conductive particles according to any one of claims 1 to 7, wherein the first metal layer is nickel, palladium, or an alloy containing nickel or palladium as a main component. 前記第2の金属層が、銅又は銅を主成分とする合金である請求項1から8のいずれかに記載の導電性粒子。   The conductive particles according to claim 1, wherein the second metal layer is copper or an alloy containing copper as a main component. 前記微粒子が、酸化アルミニウム、酸化ケイ素、又は酸化チタンである請求項1から9のいずれかに記載の導電性粒子。   The conductive particles according to claim 1, wherein the fine particles are aluminum oxide, silicon oxide, or titanium oxide. バインダー樹脂に請求項1から10のいずれかに記載の導電性粒子が含有された導電性接着剤。 The electroconductive adhesive by which the electroconductive particle in any one of Claim 1 to 10 contained in binder resin . フィルム状である請求項11に記載の導電性接着剤。The conductive adhesive according to claim 11, which is in a film form. 回路基板に請求項11から12のいずれかに記載の導電性接着剤の硬化物を介して電子部品が接続された、接続体。The connection body by which the electronic component was connected to the circuit board through the hardened | cured material of the conductive adhesive in any one of Claims 11-12. 回路基板上に、請求項11から12のいずれかに記載の導電性接着剤を介して電子部品を搭載し、An electronic component is mounted on the circuit board via the conductive adhesive according to any one of claims 11 to 12,
前記電子部品の上から熱圧着ツールによって加熱押圧し、前記回路基板及び前記電子部品の各電極間に前記導電性粒子が挟持された状態で前記バインダー樹脂を硬化させる工程を有する、回路基板に電子部品が接続された接続体の製造方法。The circuit board is heated and pressed by a thermocompression bonding tool from above the electronic component, and the binder resin is cured in a state where the conductive particles are sandwiched between the electrodes of the circuit board and the electronic component. A method of manufacturing a connection body to which components are connected.
回路基板上に、請求項11から12のいずれかに記載の導電性接着剤を介して電子部品を搭載し、An electronic component is mounted on the circuit board via the conductive adhesive according to any one of claims 11 to 12,
前記電子部品の上から熱圧着ツールによって加熱押圧し、前記回路基板及び前記電子部品の各電極間に前記導電性粒子が挟持された状態で前記バインダー樹脂を硬化させる工程を有する、回路基板に電子部品を接続する接続方法。The circuit board is heated and pressed by a thermocompression bonding tool from above the electronic component, and the binder resin is cured in a state where the conductive particles are sandwiched between the electrodes of the circuit board and the electronic component. Connection method for connecting parts.
JP2015024163A 2014-03-26 2015-02-10 Conductive particle, conductive adhesive, method for producing connection body, method for connecting electronic component, and connection body Pending JP2015195178A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015024163A JP2015195178A (en) 2014-03-26 2015-02-10 Conductive particle, conductive adhesive, method for producing connection body, method for connecting electronic component, and connection body
CN201580016482.2A CN106133846A (en) 2014-03-26 2015-02-25 Conducting particles, conductive adhesive, the manufacture method of connector, the method for attachment of electronic unit and connector
PCT/JP2015/055318 WO2015146434A1 (en) 2014-03-26 2015-02-25 Electroconductive particles, electroconductive adhesive, method for manufacturing connection body, method for connecting electronic component, and connection body
TW104107282A TW201537584A (en) 2014-03-26 2015-03-06 Electrically conductive particles, electrically conductive adhesive, production method of connected body, connecting method of electronic component, and connected body

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014063130 2014-03-26
JP2014063130 2014-03-26
JP2015024163A JP2015195178A (en) 2014-03-26 2015-02-10 Conductive particle, conductive adhesive, method for producing connection body, method for connecting electronic component, and connection body

Publications (2)

Publication Number Publication Date
JP2015195178A JP2015195178A (en) 2015-11-05
JP2015195178A5 true JP2015195178A5 (en) 2017-12-21

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Family Applications (1)

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JP2015024163A Pending JP2015195178A (en) 2014-03-26 2015-02-10 Conductive particle, conductive adhesive, method for producing connection body, method for connecting electronic component, and connection body

Country Status (4)

Country Link
JP (1) JP2015195178A (en)
CN (1) CN106133846A (en)
TW (1) TW201537584A (en)
WO (1) WO2015146434A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105513673B (en) * 2016-02-03 2017-07-07 郑州职业技术学院 A kind of conducting particles and preparation method thereof
KR102124997B1 (en) * 2018-10-05 2020-06-22 주식회사 아이에스시 Manufacturing method of conductive particle and conductive particle manufactured by the method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4950451B2 (en) * 2005-07-29 2012-06-13 積水化学工業株式会社 Conductive fine particles, anisotropic conductive material, and connection structure
CN101309993B (en) * 2005-11-18 2012-06-27 日立化成工业株式会社 Adhesive composition, circuit connecting material, connecting structure and circuit member connecting method
JP5151920B2 (en) * 2008-02-05 2013-02-27 日立化成工業株式会社 Conductive particles and method for producing conductive particles
JP5430093B2 (en) * 2008-07-24 2014-02-26 デクセリアルズ株式会社 Conductive particles, anisotropic conductive film, joined body, and connection method
KR101942602B1 (en) * 2011-12-21 2019-01-25 세키스이가가쿠 고교가부시키가이샤 Conductive particles, conductive material, and connection structure
JP6212366B2 (en) * 2013-08-09 2017-10-11 積水化学工業株式会社 Conductive particles, conductive materials, and connection structures
KR20160106004A (en) * 2014-01-08 2016-09-09 세키스이가가쿠 고교가부시키가이샤 Conductive particles for back contact solar cell modules, conductive material, and solar cell module

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