KR20220135894A - 자가 조립형 이방성 도전 접착제 및 이를 이용한 부품 실장 방법 - Google Patents
자가 조립형 이방성 도전 접착제 및 이를 이용한 부품 실장 방법 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
도2는 본 발명의 일 실시예에 따른, 부품 실장 방법의 순서도이다.
조건 | Bonding 후 | 신뢰성 후 | ||||
접촉저항 (≤0.03Ω) |
절연저항 (≥109Ω) |
접합강도 (≥1.0kgf/cm) |
접촉저항 (≤0.03Ω) |
절연저항 (≥109Ω) |
접합강도 (≥1.0kgf/cm) |
|
T3 ≥ T0 + 20℃ (실시예1) |
O | O | O | O | O | O |
T3 < T0 + 20℃ (실시예2) |
O | O | X | O | O | X |
T2 = T0 - 20~60℃ (실시예1) |
O | O | O | O | O | O |
T2 > T0 - 20℃ (실시예3) |
O | O | X | O | O | X |
T2 < T0 - 60℃ (실시예4) |
X | X | O | X | X | O |
T1 = T2 - 10~30℃ (실시예1) |
O | O | O | O | O | O |
T1 > T2 - 10℃ (실시예5) |
X | X | O | X | X | O |
T1 < T2 - 30℃ (실시예6) |
X | O | X | X | O | X |
Claims (10)
- 솔더 입자; 고분자 수지 및 경화제를 포함하고,
상기 솔더 입자의 용융 온도(T0)는 120℃ ≤ T0 ≤ 150℃를 만족하고,
상기 고분자 수지의 점도 급변 온도(T1)는 T2 - 30℃ ≤ T1 ≤ T2 - 10℃를 만족하고,
상기 경화제의 열경화 시작 온도(T2)는 T0 - 60℃ ≤ T2 ≤ T0 - 20℃를 만족하는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
상기 솔더 입자의 크기는 1 μm 내지 25μm 인 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
상기 솔더 입자의 함량은 자가 조립형 이방성 도전 접착제 100 중량부에 대하여 30 중량부 내지 80중량부로 포함되는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
상기 고분자 수지의 점도는 상기 솔더 입자의 용융 온도에서 1,000cps 내지 500,000cps인 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
상기 경화제는 자가 조립형 이방성 도전 접착제 100 중량부에 대하여 1중량부 내지 20중량부로 포함되는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
충전재를 더 포함하는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제6항에 있어서,
상기 충전재의 함량은 자가 조립형 이방성 도전 접착제 100 중량부에 대하여 1 중량부 내지 10 중량부로 포함되는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 제1항에 있어서,
170℃ 이하의 공정 온도에서 사용되고, 1Ω 이하의 접촉 저항을 갖는 것을 특징으로 하는 자가 조립형 이방성 도전 접착제. - 일면에 복수의 제1전극이 형성된 제1기판과 일면에 복수의 제2전극이 형성된 제2기판을 준비하는 단계;
상기 제1기판의 복수의 제1전극이 형성된 일면에 제1항의 자가 조립형 이방성 도전 접착제를 위치시키는 단계;
상기 자가 조립형 이방성 도전 접착제 상에 상기 제2기판의 복수의 제2전극이 형성된 일면을 위치시켜서 상기 제1전극과 상기 제2전극이 마주보도록 배치하는 단계; 및
상기 자가 조립형 이방성 도전 접착제를 가열하여 상기 제1전극과 상기 제2전극을 전기적으로 연결하는 단계; 를 포함하는 것을 특징으로 하는 부품 실장 방법. - 제9항에 있어서,
상기 자가 조립형 이방성 도전 접착제를 가열하여 상기 제1전극과 상기 제2전극을 전기적으로 연결하는 단계에서,
상기 자가 조립형 이방성 도전 접착제는 T1, T2 및 T0까지 순차적으로 가열되되, T1에서 고분자 수지의 점도가 급변하고, T2에서 경화제의 열경화가 시작되고, T0에서 솔더 입자가 용융되고,
120℃ ≤ T0 ≤ 150℃,
T0 - 60℃ ≤ T2 ≤ T0 - 20℃ 및
T2 - 30℃ ≤ T1 ≤ T2 - 10℃
를 만족하는 것을 특징으로 하는 부품 실장 방법.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940015223A (ko) | 1992-12-29 | 1994-07-20 | 전성원 | 가속시 엔진 제어방법 |
JP3570229B2 (ja) * | 1998-07-13 | 2004-09-29 | 松下電器産業株式会社 | 半田接合方法および半田接合用の熱硬化性樹脂 |
KR20090055394A (ko) * | 2007-11-28 | 2009-06-02 | (주)에버텍엔터프라이즈 | 저습성 및 고신뢰성을 갖는 다이 접착용 전기 전도성 접착조성물 |
JP2010070779A (ja) * | 2008-09-16 | 2010-04-02 | National Institute Of Advanced Industrial Science & Technology | 脱泡装置、気泡除去方法、めっき方法、および微少金属構造体 |
JP5966102B1 (ja) * | 2014-12-26 | 2016-08-10 | 積水化学工業株式会社 | 導電ペースト、接続構造体及び接続構造体の製造方法 |
KR20180071045A (ko) * | 2016-12-19 | 2018-06-27 | 주식회사 두산 | 인쇄회로기판과 플렉서블 플랫 케이블의 직접 접속방법, 및 상기 방법에 의해 접속된 전원공급장치 및 디스플레이 장치 |
KR20190080250A (ko) * | 2017-12-28 | 2019-07-08 | 주식회사 노피온 | 솔더입자를 포함한 시트를 사용한 부품 실장 방법 |
JP6577867B2 (ja) * | 2014-09-18 | 2019-09-18 | 積水化学工業株式会社 | 導電ペースト、接続構造体及び接続構造体の製造方法 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940015223A (ko) | 1992-12-29 | 1994-07-20 | 전성원 | 가속시 엔진 제어방법 |
JP3570229B2 (ja) * | 1998-07-13 | 2004-09-29 | 松下電器産業株式会社 | 半田接合方法および半田接合用の熱硬化性樹脂 |
KR20090055394A (ko) * | 2007-11-28 | 2009-06-02 | (주)에버텍엔터프라이즈 | 저습성 및 고신뢰성을 갖는 다이 접착용 전기 전도성 접착조성물 |
JP2010070779A (ja) * | 2008-09-16 | 2010-04-02 | National Institute Of Advanced Industrial Science & Technology | 脱泡装置、気泡除去方法、めっき方法、および微少金属構造体 |
JP6577867B2 (ja) * | 2014-09-18 | 2019-09-18 | 積水化学工業株式会社 | 導電ペースト、接続構造体及び接続構造体の製造方法 |
JP5966102B1 (ja) * | 2014-12-26 | 2016-08-10 | 積水化学工業株式会社 | 導電ペースト、接続構造体及び接続構造体の製造方法 |
KR20180071045A (ko) * | 2016-12-19 | 2018-06-27 | 주식회사 두산 | 인쇄회로기판과 플렉서블 플랫 케이블의 직접 접속방법, 및 상기 방법에 의해 접속된 전원공급장치 및 디스플레이 장치 |
KR20190080250A (ko) * | 2017-12-28 | 2019-07-08 | 주식회사 노피온 | 솔더입자를 포함한 시트를 사용한 부품 실장 방법 |
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