KR100719802B1 - 이방 전도 접속용 고신뢰성 전도성 미립자 - Google Patents
이방 전도 접속용 고신뢰성 전도성 미립자 Download PDFInfo
- Publication number
- KR100719802B1 KR100719802B1 KR1020050131736A KR20050131736A KR100719802B1 KR 100719802 B1 KR100719802 B1 KR 100719802B1 KR 1020050131736 A KR1020050131736 A KR 1020050131736A KR 20050131736 A KR20050131736 A KR 20050131736A KR 100719802 B1 KR100719802 B1 KR 100719802B1
- Authority
- KR
- South Korea
- Prior art keywords
- fine particles
- conductive
- plating
- nickel
- acrylate
- 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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- 239000010419 fine particle Substances 0.000 title claims abstract description 183
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 178
- 238000007747 plating Methods 0.000 claims abstract description 107
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 87
- 239000010931 gold Substances 0.000 claims abstract description 76
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052737 gold Inorganic materials 0.000 claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 239000002184 metal Substances 0.000 claims abstract description 58
- 239000002952 polymeric resin Substances 0.000 claims abstract description 52
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 49
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 37
- 239000011574 phosphorus Substances 0.000 claims abstract description 37
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 238000007772 electroless plating Methods 0.000 claims abstract description 20
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 46
- 239000002245 particle Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- -1 diallyl acrylamide Chemical compound 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 18
- 229910052700 potassium Inorganic materials 0.000 claims description 12
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 229940059574 pentaerithrityl Drugs 0.000 claims description 5
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 5
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 229920006037 cross link polymer Polymers 0.000 claims description 4
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004641 Diallyl-phthalate Substances 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 claims description 3
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 claims description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- MWZJGRDWJVHRDV-UHFFFAOYSA-N 1,4-bis(ethenoxy)butane Chemical compound C=COCCCCOC=C MWZJGRDWJVHRDV-UHFFFAOYSA-N 0.000 claims description 2
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- 238000004132 cross linking Methods 0.000 claims 2
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- 239000000463 material Substances 0.000 description 7
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
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- 238000005406 washing Methods 0.000 description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
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- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 3
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229920000307 polymer substrate Polymers 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229910021642 ultra pure water Inorganic materials 0.000 description 3
- 239000012498 ultrapure water Substances 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
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Classifications
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- 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
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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
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Abstract
Description
Claims (9)
- 고분자 수지 미립자의 표면에 무전해 도금법을 이용하여 형성된 전도성 금속층을 가진 전도성 미립자에 있어서,상기 전도성 금속층은 니켈/금으로 구성된 복합 금속층이고 상기 금속층의 인 함량이 1.5 중량% 미만인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 니켈/금의 복합 금속층은 무전해 니켈 도금 후에 금 도금을 행하여 얻은 이중층의 복합 도금층인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 니켈/금의 복합 금속층은 무전해 니켈 도금 도중에 금 도금을 동시에 행하여 얻은 복합 도금층인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 전도성 니켈/금 복합 금속층에서 금 도금층의 두께가 0.01∼0.5 ㎛ 인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 고분자 수지 기재 미립자와 도금후의 전도성 미립자의 10% K값의 차이가 100 kgf/㎟ 이하인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 고분자 수지 미립자의 10% K값이 200∼700 kgf/㎟ 인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 고분자 수지 미립자는 평균입경이 1∼20 ㎛이고, CV 값이 10 % 이하, 종횡비가 1.3 이하인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항에 있어서, 상기 고분자 수지 미립자는 디비닐벤젠, 1,4-디비닐옥시부탄, 디비닐술폰, 디알릴프탈레이트, 디알릴아크릴아미드, 트리알릴(이소)시아누레이트, 트리알리트리멜리테이트 중 어느 한 알릴 화합물과, (폴리)에틸렌글리콜 디( 메타)아크릴레이트, (폴리)프로필렌글리콜 디(메타)아크릴레이트, 펜타에릴트리톨 테트라(메타)아크릴레이트, 펜타에릴트리톨 트리(메타)아크릴레이트, 펜타에릴트리톨 디(메타)아크릴레이트, 트리메틸올프로판 트리(메타)아크릴레이트, 디펜타에릴트리톨 헥사(메타)아크릴레이트, 디펜타에릴트리톨 펜타(메타)아크릴레이트, 글리세롤 트리(메타)아크릴레이트 중 어느 한 아크릴레이트계 가교제 화합물 중 선택되는 가교 중합성 단량체를 1종 이상 포함하여 제조된 가교 중합체 수지인 것을 특징으로 하는 이방 전도 접속용 고신뢰성 전도성 미립자.
- 제 1항 내지 제 8항 중 어느 한 항 기재의 전도성 미립자를 함유하는 것을 특징으로 하는 이방 전도성 접착제 조성물.
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KR1020050131736A KR100719802B1 (ko) | 2005-12-28 | 2005-12-28 | 이방 전도 접속용 고신뢰성 전도성 미립자 |
TW095128663A TWI332666B (en) | 2005-12-28 | 2006-08-04 | Conductive particles for anisotropic conductive interconnection |
US11/500,018 US8089151B2 (en) | 2005-12-28 | 2006-08-07 | Conductive particles for anisotropic conductive interconnection |
PCT/KR2006/003488 WO2007074962A1 (en) | 2005-12-28 | 2006-09-04 | Conductive particles for anisotropic conductive interconnection |
JP2008548370A JP4920698B2 (ja) | 2005-12-28 | 2006-09-04 | 異方性導電接続用導電性粒子 |
CN2006800485190A CN101346777B (zh) | 2005-12-28 | 2006-09-04 | 用于各向异性导电互连的导电颗粒 |
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KR1020050131736A KR100719802B1 (ko) | 2005-12-28 | 2005-12-28 | 이방 전도 접속용 고신뢰성 전도성 미립자 |
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US (1) | US8089151B2 (ko) |
JP (1) | JP4920698B2 (ko) |
KR (1) | KR100719802B1 (ko) |
CN (1) | CN101346777B (ko) |
TW (1) | TWI332666B (ko) |
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KR101268234B1 (ko) * | 2008-02-05 | 2013-05-31 | 히타치가세이가부시끼가이샤 | 도전 입자 및 도전 입자의 제조 방법 |
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US8518304B1 (en) | 2003-03-31 | 2013-08-27 | The Research Foundation Of State University Of New York | Nano-structure enhancements for anisotropic conductive material and thermal interposers |
KR100667374B1 (ko) * | 2004-12-16 | 2007-01-10 | 제일모직주식회사 | 이방전도성 접속부재용 고분자 수지 미립자, 전도성 미립자 및 이를 포함한 이방 전도성 접속재료 |
KR100720895B1 (ko) * | 2005-07-05 | 2007-05-22 | 제일모직주식회사 | 농도 구배를 갖는 이종(異種) 복합 금속층이 형성된 전도성미립자, 그 제조방법 및 이를 이용한 이방 전도성 접착제조성물 |
KR101402892B1 (ko) | 2007-09-11 | 2014-06-11 | 삼성디스플레이 주식회사 | 도전성 입자를 갖는 이방성 도전 접착제, 상기 도전성입자의 제조 방법, 및 상기 이방성 도전 접착제를 이용하여표시 장치를 제조하는 방법 |
KR100920612B1 (ko) * | 2007-11-08 | 2009-10-08 | 제일모직주식회사 | 이방 전도성 필름용 조성물 및 이를 이용한 이방 전도성필름 |
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- 2006-08-07 US US11/500,018 patent/US8089151B2/en active Active
- 2006-09-04 WO PCT/KR2006/003488 patent/WO2007074962A1/en active Application Filing
- 2006-09-04 JP JP2008548370A patent/JP4920698B2/ja not_active Expired - Fee Related
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KR101268234B1 (ko) * | 2008-02-05 | 2013-05-31 | 히타치가세이가부시끼가이샤 | 도전 입자 및 도전 입자의 제조 방법 |
Also Published As
Publication number | Publication date |
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CN101346777A (zh) | 2009-01-14 |
JP4920698B2 (ja) | 2012-04-18 |
US20070145585A1 (en) | 2007-06-28 |
WO2007074962A1 (en) | 2007-07-05 |
CN101346777B (zh) | 2012-03-21 |
US8089151B2 (en) | 2012-01-03 |
JP2009522716A (ja) | 2009-06-11 |
TW200725646A (en) | 2007-07-01 |
TWI332666B (en) | 2010-11-01 |
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