KR101390437B1 - 전자패키징용 비전도 폴리머 접착필름 - Google Patents
전자패키징용 비전도 폴리머 접착필름 Download PDFInfo
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- KR101390437B1 KR101390437B1 KR20120056512A KR20120056512A KR101390437B1 KR 101390437 B1 KR101390437 B1 KR 101390437B1 KR 20120056512 A KR20120056512 A KR 20120056512A KR 20120056512 A KR20120056512 A KR 20120056512A KR 101390437 B1 KR101390437 B1 KR 101390437B1
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- adhesive film
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- 239000002313 adhesive film Substances 0.000 title claims abstract description 61
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims description 23
- 238000004806 packaging method and process Methods 0.000 title description 4
- 238000004100 electronic packaging Methods 0.000 claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 12
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 11
- 239000002841 Lewis acid Substances 0.000 claims abstract description 7
- 150000007517 lewis acids Chemical class 0.000 claims abstract description 7
- 150000008064 anhydrides Chemical class 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 8
- 125000002252 acyl group Chemical group 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- -1 Tetraphenylphosphonium Tetraphenylborate Chemical compound 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 125000000524 functional group Chemical group 0.000 claims description 4
- MWSKJDNQKGCKPA-UHFFFAOYSA-N 6-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1CC(C)=CC2C(=O)OC(=O)C12 MWSKJDNQKGCKPA-UHFFFAOYSA-N 0.000 claims description 3
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 claims description 2
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 36
- 229910052751 metal Inorganic materials 0.000 description 36
- 229910000679 solder Inorganic materials 0.000 description 35
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012536 packaging technology Methods 0.000 description 3
- 101001112229 Homo sapiens Neutrophil cytosol factor 1 Proteins 0.000 description 2
- 101001112224 Homo sapiens Neutrophil cytosol factor 2 Proteins 0.000 description 2
- 102100023620 Neutrophil cytosol factor 1 Human genes 0.000 description 2
- 102100023618 Neutrophil cytosol factor 2 Human genes 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 238000011982 device technology Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102100023617 Neutrophil cytosol factor 4 Human genes 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 108010086154 neutrophil cytosol factor 40K Proteins 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
단, 여기서 (R1-CO)-,및 -(CO-R2)은 아실기(ACYL GROUP)에서 선택된 작용기이다.
도 2는 본 발명과 관련된 경화제의 실시예이다.
도 3은 본 발명과 관련된 경화제의 다른 실시예이다.
도 4는 본 발명과 관련된 경화제의 또 다른 실시예이다.
도 5는 본 발명의 비전도 폴리머 접착필름을 이용하여 접착시킨 모습을 나타낸 주사전자현미경 사진이다.
도 6은 종래의 폴리머 접착필름을 이용하여 접착시킨 모습을 나타낸 주사전자현미경 사진이다.
도 7은 본 발명과 관련된 경화촉진제의 실시예이다.
도 8은 본 발명의 비전도 폴리머 접착필름의 온도에 따른 점도 변화를 측정한 결과이다.
도 9는 전자패키징 후 금속 솔더가 전극과 접속단자 옆면에 융착된 모습을 보여주기 위한 주사전자현미경 사진이다.
도 10은 본 발명의 전자패키징 방법을 순서에 따라 도시한 순서도이다.
도 11은 비전도 폴리머 접착필름의 점도에 따른 전자패키징 상태를 보여주기 위한 주사전자현미경 사진이다.
도 12는 본 발명의 전자패키징 방법의 실시예를 개념적으로 나타낸 그래프이다.
도 13은 본 발명의 전자패키징의 열적안정성 테스트 결과이다.
도 14는 본 발명의 전자패키징의 상온보존성 테스트 결과이다.
20: 전자소자
21: 전극
30: 인쇄회로기판
31: 접속단자
40: 금속 솔더
45: 접합부위
Claims (14)
- 5 내지 20wt%의 열경화성수지, 30 내지 55wt%의 열가소성수지, 10 내지 40wt%의 충전제, 20 내지 40wt%의 경화제, 및 0.1 내지 1wt%의 경화촉진제를 포함하고,
상기 경화제는 전자쌍주개(루이스산)를 생성하는 무수화물이며,
상기 경화제는 화학식 (R1-CO)-O-(CO-R2)로 표시되는 화합물로 이루어지는 군에서 선택되되, 분자량이 높고 오각형과 육각형의 고리를 갖는 MeTHPA(methyl-tetrahydrophthalic anhydride), MeHHPA(methyl-hexahydrophthalic anhydride), 및 Trimellitic anhydride 중 어느 하나인 전자패키징용 비전도 폴리머 접착필름.
단, 여기서 (R1-CO)-,및 -(CO-R2)은 아실기(ACYL GROUP)에서 선택된 작용기임.
- 삭제
- 청구항 1에 있어서,
상기 경화촉진제는 Tetraphenylphosphonium Tetraphenylborate (TPTB)인 전자패키징용 비전도 폴리머 접착필름.
- 삭제
- 청구항 1에 있어서,
상기 비전도 폴리머 접착필름는 100 내지 200℃에서 최소 점도가 300 Pas인 전자패키징용 비전도 폴리머 접착필름.
- 청구항 1에 있어서,
상기 충전제는 세라믹 분말, 및 비전도성 분말 중 적어도 어느 하나를 포함하는 전자패키징용 비전도 폴리머 접착필름.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
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KR20120056512A KR101390437B1 (ko) | 2012-05-29 | 2012-05-29 | 전자패키징용 비전도 폴리머 접착필름 |
Applications Claiming Priority (1)
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KR20120056512A KR101390437B1 (ko) | 2012-05-29 | 2012-05-29 | 전자패키징용 비전도 폴리머 접착필름 |
Related Child Applications (1)
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KR1020130139006A Division KR101428466B1 (ko) | 2013-11-15 | 2013-11-15 | 전자패키징용 비전도 폴리머 접착제를 이용한 전자패키징 방법 |
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KR20130133350A KR20130133350A (ko) | 2013-12-09 |
KR101390437B1 true KR101390437B1 (ko) | 2014-04-29 |
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KR20120056512A Active KR101390437B1 (ko) | 2012-05-29 | 2012-05-29 | 전자패키징용 비전도 폴리머 접착필름 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020038532A (ko) * | 2000-11-17 | 2002-05-23 | 카나가와 치히로 | 액상 에폭시 수지 조성물 및 반도체 장치 |
KR20120044199A (ko) * | 2010-10-27 | 2012-05-07 | 도레이첨단소재 주식회사 | 전자부품용 접착 조성물 및 전자부품용 접착 테이프 |
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- 2012-05-29 KR KR20120056512A patent/KR101390437B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20020038532A (ko) * | 2000-11-17 | 2002-05-23 | 카나가와 치히로 | 액상 에폭시 수지 조성물 및 반도체 장치 |
KR20120044199A (ko) * | 2010-10-27 | 2012-05-07 | 도레이첨단소재 주식회사 | 전자부품용 접착 조성물 및 전자부품용 접착 테이프 |
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