JPWO2010090055A1 - 電極接合構造及びその製造方法 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 107
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 107
- 239000000463 material Substances 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000005304 joining Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000007747 plating Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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Abstract
Description
2 基板
3 電極
4 電極
5 導電性接合材
6 カーボンナノチューブ
Claims (9)
- 電極間の導通を得る電極接合構造であって、
第1の電極と、
第1の電極に電気的に接続される第2の電極と、
第1及び第2の電極を電気的に接続している導電性接合材と、
前記第1及び第2の電極の少なくとも一方に、一部分を表面から突き出されるようにして部分的に埋め込まれたカーボンナノチューブとを備え、
前記カーボンナノチューブの突き出された部分が、前記導電性接合材にも埋め込まれている、電極接合構造。 - 電極間の導通を得る電極接合構造であって、
第1の電極と、
第1の電極に電気的に接続される第2の電極と、
第1及び第2の電極を電気的に接続している導電性接合材と、
前記導電性接合材に、一部分を表面から突き出されるようにして部分的に埋め込まれたカーボンナノチューブとを備え、
前記カーボンナノチューブの突き出された部分が、前記第1及び第2の電極の少なくとも一方にも埋め込まれている、電極接合構造。 - 電極間の導通を得る電極接合構造であって、
第1の電極と、
第1の電極に電気的に接続される第2の電極と、
第1及び第2の電極を電気的に接続している導電性接合材と、
前記第1及び第2の電極の少なくとも一方に、一部分を表面から突き出されるようにして部分的に埋め込まれた第1のカーボンナノチューブと、
前記第1のカーボンナノチューブの突き出されている部分が、前記導電性接合材にも埋め込まれており、かつ前記導電性接合材に、一部分を表面から突き出されるようにして部分的に埋め込まれた第2のカーボンナノチューブとを備え、
第2のカーボンナノチューブの突き出されている部分が、前記第1及び第2の電極の少なくとも一方にも埋め込まれており、かつ前記第1のカーボンナノチューブの突き出された部分が、前記導電性接合材にも埋め込まれている、電極接合構造。 - 前記カーボンナノチューブが複数設けられており、
前記カーボンナノチューブの平均長さは、該カーボンナノチューブが部分的に埋め込まれている前記電極の厚みよりも大きい、請求項1または3に記載の電極接合構造。 - 前記カーボンナノチューブが複数設けられており、
前記カーボンナノチューブの平均長さは、前記導電性接合材の厚みよりも大きい、請求項2または3に記載の電極接合構造。 - 前記導電性接合材は、バンプ、あるいは導電性接着材である、請求項1〜5のいずれか一項に記載の電極接合構造。
- 電子部品と、該電子部品が実装される基板とをさらに備え、前記第1及び第2の電極の一方が前記電子部品の電極であり、前記第1及び第2の電極の他方が前記基板に設けられている電極である、請求項1〜6のいずれか一項に記載の電極接合構造。
- 電極間を導電性接合材で接合する電極接合構造の製造方法であって、
カーボンナノチューブが、その一部分を表面から突き出されるようにして部分的に埋め込まれた電極を形成する工程と、
前記カーボンナノチューブが部分的に埋め込まれた電極を、該電極が接続される他の電極に対し、前記カーボンナノチューブの突き出されている部分が導電性接合材に埋め込まれるようにして導電性接合材を介して接合する工程とを備える、電極接合構造の製造方法。 - 電極間を導電性接合材で接合してなる電極接合構造の製造方法であって、
カーボンナノチューブが、その一部分を表面から突き出されるようにして埋め込まれた導電性接合材を用意する工程と、
接合されるべき一方の電極と、他方の電極との間に、上記カーボンナノチューブが部分的に埋め込まれた導電性接合材を介して、前記カーボンナノチューブの突き出されている部分が少なくとも一方の前記電極に埋め込まれるように接合する工程とを備える、電極接合構造の製造方法。
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ITUB20169865A1 (it) * | 2016-01-07 | 2017-07-07 | Osram Gmbh | Procedimento per montare componenti su un substrato, substrato e dispositivo corrispondenti |
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JP2006049369A (ja) * | 2004-07-30 | 2006-02-16 | Denso Corp | 電極接合構造及びその接合方法並びに導電性接着剤及びその製造方法 |
JP2008210954A (ja) * | 2007-02-26 | 2008-09-11 | Fujitsu Ltd | カーボンナノチューブバンプ構造体とその製造方法、およびこれを用いた半導体装置 |
JP2008293821A (ja) * | 2007-05-25 | 2008-12-04 | Panasonic Corp | 導電性ペースト、それを用いた回路基板および電子電気機器 |
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