KR101633945B1 - 전자 장치의 제조 방법 및 전자 장치 - Google Patents
전자 장치의 제조 방법 및 전자 장치 Download PDFInfo
- Publication number
- KR101633945B1 KR101633945B1 KR1020117012674A KR20117012674A KR101633945B1 KR 101633945 B1 KR101633945 B1 KR 101633945B1 KR 1020117012674 A KR1020117012674 A KR 1020117012674A KR 20117012674 A KR20117012674 A KR 20117012674A KR 101633945 B1 KR101633945 B1 KR 101633945B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin layer
- terminal
- resin
- solder
- soldering
- 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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- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
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- 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
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
- H05K3/305—Affixing by adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
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Abstract
Description
도 1은 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 2는 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 3은 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 4는 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 5는 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 6은 본 발명의 제 1 실시 형태의 전자 장치의 제조 방법의 형태예를 나타내는 모식적인 단면도이다.
도 7은 본 발명의 제 2 실시 형태의 전자 장치의 제조 방법과 관련된 가압 경화 공정 및 납땜 접합 공정의 형태예를 나타내는 모식적인 단면도이다.
도 8은 본 발명의 제 2 실시 형태의 전자 장치의 제조 방법과 관련된 가압 경화 공정 및 납땜 접합 공정의 형태예를 나타내는 모식적인 단면도이다.
도 9는 본 발명의 제 2 실시 형태의 전자 장치의 제조 방법과 관련된 가압 경화 공정 및 납땜 접합 공정의 형태예를 나타내는 모식적인 단면도이다.
Claims (11)
- 제 1 전자 부품의 제 1 단자와 제 2 전자 부품의 제 2 단자를 납땜을 이용해 접합하여 이 제 1 전자 부품과 이 제 2 전자 부품을 전기적으로 접속하는 전자 장치의 제조 방법으로서,
상기 제 1 단자 또는 제 2 단자 상에 상기 납땜이 마련되어 있고,
이 제 1 단자와 이 제 2 단자 사이에 플럭스 작용을 가지는 필름 상의 수지층을 배치하여 상기 제 1 전자 부품, 상기 제 2 전자 부품, 상기 수지층을 포함하는 적층체를 얻는 공정과,
이 제 1 단자와 이 제 2 단자를 납땜 접합시키는 납땜 접합 공정과,
가압 유체에 의해 상기 적층체를 가압하면서 이 수지층을 경화시키는 가압 경화 공정을 실시하고,
상기 수지층은 플럭스 작용을 가지는 화합물을 포함하고,
점탄성 측정 장치를 이용하여 10℃/분의 승온 속도로 주파수 1Hz의 전단을 주어 측정한, 상기 수지층의 100~200℃에서의 최저 용융 점도가 1~10000Pa·s이며,
상기 가압 경화 공정에서는, 가열 장치 내에서 상기 수지층의 열경화를 진행시키고,
상기 적층체를 얻는 공정에서는, 상기 가열 장치의 외부에서, 상기 제 1 단자와 상기 제 2 단자 사이에 상기 플럭스 작용을 가지는 열경화성의 수지층을 배치한 다음, 상기 제 1 전자 부품, 상기 제 2 전자 부품, 상기 수지층을 가열하면서 압축하여 상기 적층체를 구성하고,
상기 가압 경화 공정에서는, 상기 가열 장치 내부로 상기 적층체를 반송하여 상기 수지층의 열경화를 진행시키는 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 가압 경화 공정을 실시한 후, 재차 가압 유체에 의해 상기 적층체를 가압하면서 상기 수지층을 추가로 경화시키는 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 가압 유체에 의해 상기 적층체를 가압하면서 상기 제 1 단자와 제 2 단자를 납땜 접합시키는 동시에 상기 수지층을 경화시켜 상기 납땜 접합 공정과 상기 가압 경화 공정을 실시하는 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 가압 경화 공정에서는 상기 적층체를 용기 내에 설치하고 상기 용기 내에 상기 가압 유체를 도입해 상기 적층체를 가압하는 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 가압 유체가 기체인 전자 장치의 제조 방법. - 청구항 5에 있어서,
상기 가압 유체가 공기인 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 가압 경화 공정에서는 상기 가압 유체에 의해 0.1MPa 이상, 10MPa 이하의 압력을 상기 적층체에 가압하는 전자 장치의 제조 방법. - 삭제
- 청구항 1에 있어서,
상기 수지층은 열경화성 수지를 포함하는 전자 장치의 제조 방법. - 청구항 1에 있어서,
상기 수지층이 적어도 1개 이상의 페놀성 수산기를 가지는 수지(A)와 그의 경화제로서 작용하는 수지(B)를 포함하는 것을 특징으로 하는 전자 장치의 제조 방법. - 청구항 1에 기재된 제조 방법에 의해 제조되는 것을 특징으로 하는 전자 장치.
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US8389328B2 (en) | 2013-03-05 |
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CN102204420A (zh) | 2011-09-28 |
KR20110082073A (ko) | 2011-07-15 |
TW201027640A (en) | 2010-07-16 |
JP2014096608A (ja) | 2014-05-22 |
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