KR100694529B1 - 전기전도성 입자 및 접착제 - Google Patents
전기전도성 입자 및 접착제 Download PDFInfo
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- KR100694529B1 KR100694529B1 KR1020047015357A KR20047015357A KR100694529B1 KR 100694529 B1 KR100694529 B1 KR 100694529B1 KR 1020047015357 A KR1020047015357 A KR 1020047015357A KR 20047015357 A KR20047015357 A KR 20047015357A KR 100694529 B1 KR100694529 B1 KR 100694529B1
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Abstract
Description
Claims (11)
- 수지 입자, 이러한 수지 입자 주위에 배치된 제1 전기전도성 박막, 이러한 제1 전기전도성 박막의 주위에 배치된 제1 수지 피막 및 이러한 제1 수지 피막의 주위에 배치된 제2 전기전도성 박막을 포함하는 전기전도성 입자로서,당해 수지 입자를 구성하는 수지가 제1 수지 피막을 구성하는 수지보다 경질인 수지로 이루어짐을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제1 수지 피막의 막 두께가 수지 입자의 직경의 1/20배 내지 6배이며, 또한 0.1㎛ 이상임을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제2 전기전도성 박막의 막 두께가 0.05 내지 0.3㎛임을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제2 전기전도성 박막의 주위에 제2 수지 피막이 형성됨을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제1 전기전도성 박막 및 제2 전기전도성 박막이 니켈 및 금 중의 어느 하나 또는 이들 둘 다를 포함함을 특징으로 하는 전기전도성 입자.
- 제5항에 있어서, 제1 전기전도성 박막 및 제2 전기전도성 박막이 니켈 피막과, 니켈 피막 표면에 형성된 금 피막으로 이루어짐을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제1 전기전도성 박막의 중량과, 제2 전기전도성 박막의 중량의 합계가 전기전도성 입자 전체의 중량의 40% 이상이며, 또한 제1 전기전도성 박막의 막 두께가 수지 입자의 직경의 1/100 내지 1/2이고, 제2 전기전도성 박막의 막 두께가 0.05 내지 0.3㎛임을 특징으로 하는 전기전도성 입자.
- 제1항에 있어서, 제1 전기전도성 박막의 제1 수지 피막이 배치된 측의 표면에 적어도 한개 이상의 볼록부가 형성됨을 특징으로 하는 전기전도성 입자.
- 제8항에 있어서, 제1 전기전도성 박막 표면에 형성된 볼록부의 평균 갯수가 5개 이상임을 특징으로 하는 전기전도성 입자.
- 제8항 또는 제9항에 있어서, 제1 전기전도성 박막 표면에 형성된 볼록부의 평균 높이가 0.05㎛ 이상임을 특징으로 하는 전기전도성 입자.
- 열경화성 수지를 갖는 결합제와, 제1항에 따른 전기전도성 입자를 포함함을 특징으로 하는 접착제.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2002082753 | 2002-03-25 | ||
JPJP-P-2002-00082753 | 2002-03-25 | ||
PCT/JP2003/003635 WO2003081606A1 (en) | 2002-03-25 | 2003-03-25 | Conductive particle and adhesive agent |
Publications (2)
Publication Number | Publication Date |
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KR20040111441A KR20040111441A (ko) | 2004-12-31 |
KR100694529B1 true KR100694529B1 (ko) | 2007-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047015357A KR100694529B1 (ko) | 2002-03-25 | 2003-03-25 | 전기전도성 입자 및 접착제 |
Country Status (7)
Country | Link |
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US (1) | US7413686B2 (ko) |
JP (1) | JP4190424B2 (ko) |
KR (1) | KR100694529B1 (ko) |
CN (1) | CN1308963C (ko) |
HK (1) | HK1078983A1 (ko) |
TW (1) | TWI228534B (ko) |
WO (1) | WO2003081606A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8802214B2 (en) | 2005-06-13 | 2014-08-12 | Trillion Science, Inc. | Non-random array anisotropic conductive film (ACF) and manufacturing processes |
US20060280912A1 (en) * | 2005-06-13 | 2006-12-14 | Rong-Chang Liang | Non-random array anisotropic conductive film (ACF) and manufacturing processes |
US7923488B2 (en) * | 2006-10-16 | 2011-04-12 | Trillion Science, Inc. | Epoxy compositions |
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JP2001011503A (ja) | 1999-06-25 | 2001-01-16 | Catalysts & Chem Ind Co Ltd | 新規な導電性微粒子、および該微粒子の用途 |
US20010055685A1 (en) * | 2000-05-15 | 2001-12-27 | Masami Kaneyoshi | Conductive filler and making method |
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2003
- 2003-03-25 CN CNB038106973A patent/CN1308963C/zh not_active Expired - Lifetime
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- 2003-03-25 KR KR1020047015357A patent/KR100694529B1/ko active IP Right Grant
- 2003-03-25 WO PCT/JP2003/003635 patent/WO2003081606A1/ja active Application Filing
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JP4190424B2 (ja) | 2008-12-03 |
TWI228534B (en) | 2005-03-01 |
JPWO2003081606A1 (ja) | 2005-07-28 |
WO2003081606A1 (en) | 2003-10-02 |
CN1653556A (zh) | 2005-08-10 |
US20060054867A1 (en) | 2006-03-16 |
KR20040111441A (ko) | 2004-12-31 |
TW200307029A (en) | 2003-12-01 |
HK1078983A1 (en) | 2006-03-24 |
US7413686B2 (en) | 2008-08-19 |
CN1308963C (zh) | 2007-04-04 |
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