KR100229581B1 - 전기 전도 성페이스트재료 및 응용 - Google Patents
전기 전도 성페이스트재료 및 응용 Download PDFInfo
- Publication number
- KR100229581B1 KR100229581B1 KR1019950036103A KR19950036103A KR100229581B1 KR 100229581 B1 KR100229581 B1 KR 100229581B1 KR 1019950036103 A KR1019950036103 A KR 1019950036103A KR 19950036103 A KR19950036103 A KR 19950036103A KR 100229581 B1 KR100229581 B1 KR 100229581B1
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- KR
- South Korea
- Prior art keywords
- electrically conductive
- particles
- paste
- group
- coating
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
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- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
- H01L23/49883—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials the conductive materials containing organic materials or pastes, e.g. for thick films
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Abstract
Description
Claims (20)
- 각각 Sn, Zn, In, Bi 및 Sb로 이루어진 군에서 선택된 전기 전도성 코팅을 갖는, Cu, Au, Ag, Al, Pd, Pt로 이루어진 군에서 선택된 재료로 형성된 복수개로 이루어지며, 이 입자들 중 적어도 일부는 다른 상기 입자들과 상기 전기 전도성 코팅을 통해 융합되며, 상기 복수개의 입자들이 폴리이미드, 실록산, 폴리이미드실록산 및 리그닌, 셀룰로오즈, 동유 및 작황유로부터 유도된 생물질-기재 고분자 수지로 이루어진 군에서 선택된 고분자 재료 내에 매립된 구조물.
- 제1항에 있어서, 상기 입자들이 상기 구조물의 약 30 중량% 내지 약 90 중량%인 구조물.
- 제1항에 있어서, 상기 전기 전도성 코팅이 상기 입자의 융점 보다 낮은 융점 온도를 갖는 구조물.
- 제1항에 있어서, 제1 및 제2전기 전도성 표면을 추가로 포함하며 그 사이에 상기 구조물이 배치되어 상기 제1 및 제2전기 전도성 표면 사이에 상호 접속을 제공하는 구조물.
- 제1항에 있어서, 상기 고분자 재료가 경화되지 않은 열가소성 접착제인 구조물.
- 제1항에 있어서, 상기 고분자 재료가 경화된 열가소성 접착제인 구조물.
- 제4항에 있어서, 상기 제1전기 전도성 표면이 제1전자 소자 접촉 위치이고, 상기 제2전기 전도성 표면이 제2전자 소자 접촉 위치인 구조물.
- 제1항에 있어서, 상기 구조물이 전자 소자인 구조물.
- 입자와 입자 사이에 공간을 갖고 상호 접속된 입자들의 망상 구조를 이루고; 상기 입자들은 각각 그 위에 융합가능한 재료의 코팅을 갖고; 상기 망상 구조 중의 인접한 입자들은 상기 융합가능한 재료를 통해서 함께 접착되는 구조물.
- 제9항에 있어서, 상기 공간이 고분자 재료를 함유하는 구조물.
- 고분자 재료 내에 매립된, 표면에 전기 전도성 코팅을 갖는 입자들의 페이스트를 제공하고, 상기 페이스트를 제1 및 제2전기 전도성 표면 사이에 배치시키고, 상기 페이스트를, 상기 코팅을 인접한 입자 위에 융합시키기에 충분한 제1온도로 가열하여 입자들 사이에 공간을 작는 상호 접속된 입자들의 망상 구조를 형성하고, 상기 제1전기 전도성 표면을 제2전기 전도성 표면에 압축시키고, 상기 페이스트를 상기 공간에서 상기 고분자를 경화시키기에 충분한 제2온도로 가열하는 단계를 포함하는 방법.
- 제11항에 있어서, 상기 코팅이 Sn, Zn, In, Bi, Pb 및 Sb로 이루어진 군에서 선택되는 방법.
- 제11항에 있어서, 상기 입자들이 Cu, Ni, Au, Ag, Al, Pd 및 Pt로 이루어진 군에서 선택된 재료로 형성되는 방법.
- 제11항에 있어서, 상기 고분자 재료가 폴리이미드, 실록산, 폴리이미드 실록산, 및 리그닌, 셀룰로오즈, 동유 및 작황유로부터 유도된 생물질-기재 고분자 수지로 이루어진 군에서 선택되는 방법.
- 제11항에 있어서, 상기 제1전기 전도성 표면이 칩 패드이고 상기 제2전기 전도성 표면이 기판 위이며, 가열 및 전력을 인가하여 상기 칩을 번-인(burn-in)시키는 단계; 및 상기 칩을 상기 기판으로부터 분리시키는 단계를 추가로 포함하는 방법.
- 열가소성 고분자 전구체 및 용매에 함유되어 있는, Sn 및 In으로 이루어진 군에서 선택된 코팅을 갖는 구리 입자를 포함하는 구조물.
- 제11항에 있어서, 상기 제1온도 및 상기 제2온도가 약 150℃ 내지 약 250℃ 인 방법
- 각각 Sn, Zn, Pb, Bi 및 Sb로 이루어진 군에서 선택된 전기 전도성 코팅을 가지며, Cu, Au, Ag, Al, Pd, Pt로 이루어진 군에서 선택된 재료로 형성되고, 폴리이미드, 실록산, 폴리이미드실록산 및 리그닌, 셀룰로오즈, 동유 및 작황유로부터 유도된 생물질-기재 고분자 수지로 이루어진 군에서 선택된 고분자 재료 내에 매립된 복수개의 입자들의 페이스트를 제공하며, 상기 페이스트를 제1 및 제2전기 전도성 표면 사이에 배치시키고, 상기 페이스트를, 상기 코팅을 인접한 입자 위에 융합시키기에 충분한 제1온도로 가열하여 입자들 사이에 공간을 갖는 상호 접속된 입자들의 망상 구조를 형성 하고, 상기 제1전기 전도성 표면을 제2전기 전도성 표면에 압축시키고, 상기 페이스트를 상기 공간에서 상기 고분자를 경화시키는 제2온도로 가열하는 단계를 포함하는 방법.
- 플럭싱제와 혼합된, Sn, In, Bi, Sb 및 이들의 조합으로 이루어진 군에서 선택된 재료의 층으로 도포된 구리 분말을 포함하는 구조물.
- 제19항에 있어서, 추가로 NMP 용매, 부티르산 및 에틸렌 글리콜, 및 폴리이미드, 실록산, 폴리이미드 실록산 및 생물질-기재 고분자 수지로 이루어진 군에서 선택되는 재료를 포함하는 구조물.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32662694A | 1994-10-20 | 1994-10-20 | |
| US8/326,626 | 1994-10-20 | ||
| US08/326,626 | 1994-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960016651A KR960016651A (ko) | 1996-05-22 |
| KR100229581B1 true KR100229581B1 (ko) | 1999-11-15 |
Family
ID=23273017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950036103A Expired - Fee Related KR100229581B1 (ko) | 1994-10-20 | 1995-10-19 | 전기 전도 성페이스트재료 및 응용 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0708582A1 (ko) |
| JP (2) | JPH08227613A (ko) |
| KR (1) | KR100229581B1 (ko) |
| CN (1) | CN1084917C (ko) |
| CA (1) | CA2159234A1 (ko) |
| MY (1) | MY118121A (ko) |
| SG (1) | SG77619A1 (ko) |
| TW (1) | TW340132B (ko) |
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| JP6024235B2 (ja) * | 2011-08-30 | 2016-11-09 | 日立化成株式会社 | 接着剤組成物及び回路接続構造体 |
| JP5252050B2 (ja) * | 2011-09-09 | 2013-07-31 | 富士通株式会社 | 回路基板、及び回路基板の製造方法 |
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| JP6622971B2 (ja) * | 2015-02-24 | 2019-12-18 | 古河電気工業株式会社 | 加熱接合材料、接合構造体、並びに加熱接合材料の製造方法及び該加熱接合材料を用いた接合方法 |
| CN105149714B (zh) * | 2015-09-21 | 2017-07-18 | 上海交通大学 | 金属板无压痕胶焊连接方法 |
| WO2018105127A1 (ja) * | 2016-12-09 | 2018-06-14 | 日立化成株式会社 | 接合体の製造方法、遷移的液相焼結用組成物、焼結体及び接合体 |
| JP7065576B2 (ja) * | 2017-08-29 | 2022-05-12 | 積水化学工業株式会社 | 微粒子及び該微粒子を含む接続材料並びに接続構造体 |
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| CN108346952B (zh) * | 2018-01-25 | 2020-11-24 | 番禺得意精密电子工业有限公司 | 电连接器固持装置 |
| CN108281804B (zh) * | 2018-04-26 | 2024-10-11 | 贵州电网有限责任公司 | 一种用于电力设备的新型螺母垫片 |
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-
1995
- 1995-07-18 TW TW084107393A patent/TW340132B/zh active
- 1995-08-21 SG SG1997004678A patent/SG77619A1/en unknown
- 1995-09-21 EP EP95114838A patent/EP0708582A1/en not_active Ceased
- 1995-09-25 CN CN95117360A patent/CN1084917C/zh not_active Expired - Fee Related
- 1995-09-27 CA CA002159234A patent/CA2159234A1/en not_active Abandoned
- 1995-09-29 MY MYPI95002913A patent/MY118121A/en unknown
- 1995-10-17 JP JP7268101A patent/JPH08227613A/ja active Pending
- 1995-10-19 KR KR1019950036103A patent/KR100229581B1/ko not_active Expired - Fee Related
-
2001
- 2001-07-11 JP JP2001210998A patent/JP3454509B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1129339A (zh) | 1996-08-21 |
| EP0708582A1 (en) | 1996-04-24 |
| CN1084917C (zh) | 2002-05-15 |
| CA2159234A1 (en) | 1996-04-21 |
| KR960016651A (ko) | 1996-05-22 |
| SG77619A1 (en) | 2001-01-16 |
| MY118121A (en) | 2004-09-30 |
| TW340132B (en) | 1998-09-11 |
| JPH08227613A (ja) | 1996-09-03 |
| JP3454509B2 (ja) | 2003-10-06 |
| JP2002151170A (ja) | 2002-05-24 |
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