KR101163436B1 - 절연 피복 도전 입자 - Google Patents
절연 피복 도전 입자 Download PDFInfo
- Publication number
- KR101163436B1 KR101163436B1 KR1020077014409A KR20077014409A KR101163436B1 KR 101163436 B1 KR101163436 B1 KR 101163436B1 KR 1020077014409 A KR1020077014409 A KR 1020077014409A KR 20077014409 A KR20077014409 A KR 20077014409A KR 101163436 B1 KR101163436 B1 KR 101163436B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating resin
- insulating
- functional group
- particle
- anisotropic conductive
- Prior art date
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- 239000002245 particle Substances 0.000 title claims description 113
- 238000009413 insulation Methods 0.000 title claims description 35
- 229920005989 resin Polymers 0.000 claims description 116
- 239000011347 resin Substances 0.000 claims description 116
- 239000010410 layer Substances 0.000 claims description 69
- 239000000853 adhesive Substances 0.000 claims description 57
- 150000001875 compounds Chemical class 0.000 claims description 47
- 238000000576 coating method Methods 0.000 claims description 43
- 125000000524 functional group Chemical group 0.000 claims description 43
- 239000011248 coating agent Substances 0.000 claims description 42
- 230000001070 adhesive effect Effects 0.000 claims description 39
- -1 aziridine compound Chemical class 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 15
- 239000003822 epoxy resin Substances 0.000 claims description 15
- 229920000647 polyepoxide Polymers 0.000 claims description 15
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 229920002873 Polyethylenimine Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- QMCJCPWBCLSYPF-UHFFFAOYSA-N aziridine;carbamic acid Chemical compound C1CN1.NC(O)=O QMCJCPWBCLSYPF-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 13
- 239000000178 monomer Substances 0.000 description 12
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 229920001169 thermoplastic Polymers 0.000 description 6
- 239000004416 thermosoftening plastic Substances 0.000 description 6
- 125000003277 amino group Chemical group 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920000768 polyamine Chemical class 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000003700 epoxy group Chemical group 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 125000004069 aziridinyl group Chemical group 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 229920006287 phenoxy resin Polymers 0.000 description 3
- 239000013034 phenoxy resin Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- GGAUUQHSCNMCAU-ZXZARUISSA-N (2s,3r)-butane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C[C@H](C(O)=O)[C@H](C(O)=O)CC(O)=O GGAUUQHSCNMCAU-ZXZARUISSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000005056 polyisocyanate Chemical class 0.000 description 2
- 229920001228 polyisocyanate Chemical class 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- PGMMQIGGQSIEGH-UHFFFAOYSA-N 2-ethenyl-1,3-oxazole Chemical group C=CC1=NC=CO1 PGMMQIGGQSIEGH-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- KAPCRJOPWXUMSQ-UHFFFAOYSA-N [2,2-bis[3-(aziridin-1-yl)propanoyloxymethyl]-3-hydroxypropyl] 3-(aziridin-1-yl)propanoate Chemical compound C1CN1CCC(=O)OCC(COC(=O)CCN1CC1)(CO)COC(=O)CCN1CC1 KAPCRJOPWXUMSQ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004844 aliphatic epoxy resin Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- CURBACXRQKTCKZ-UHFFFAOYSA-N cyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1C(C(O)=O)C(C(O)=O)C1C(O)=O CURBACXRQKTCKZ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- VGTDHVHNADNTTR-UHFFFAOYSA-N diphenylmethanone;5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1.OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O VGTDHVHNADNTTR-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000004849 latent hardener Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000515 polycarbonate Chemical class 0.000 description 1
- 239000004417 polycarbonate Chemical class 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- 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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/16—Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0224—Conductive particles having an insulating coating
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
- Wire Bonding (AREA)
- Paints Or Removers (AREA)
Abstract
Description
용제 | 평가항목 |
비교예 | 실시예 | |||
1 | 1 | 2 | 3 | 4 | ||
톨루엔 |
용해분(중량%) | 26.9 | 7.5 | 3.8 | 4.0 | 8.3 |
내전압(kV) | 0.4 | 2.0 | 2.4 | 2.3 | 1.8 | |
MEK |
용해분(중량%) | 27.4 | 8.2 | 4.4 | 6.1 | 8.7 |
내전압(kV) | 0.5 | 1.9 | 2.2 | 2.0 | 1.5 | |
아세트산에틸 |
용해분(중량%) | 26.6 | 7.2 | 4.0 | 5.8 | 7.9 |
내전압(kV) | 0.6 | 2.1 | 2.6 | 2.1 | 1.6 | |
쇼트 발생률 (%) | 6.2 | 0.3 | 0.0 | 0.0 | 0.5 |
범프 상의 도전 입자 수 | 도통 신뢰성 | 절연 신뢰성 | |
실시예 5 | 20 | G | G |
비교예 2 | 19 | G | NG |
비교예 3 | 22 | NG | G |
Claims (13)
- 도전 입자의 표면이 관능기를 갖는 절연성 수지로 이루어지는 절연성 수지층으로 피복되어 이루어지는 절연 피복 도전 입자로서, 그 절연성 수지층이, 그 관능기와 반응할 수 있는 다른 관능기를 1 분자 중에 2 이상 갖는 다관능성 화합물로 표면 처리되어 있고, 상기 절연성 수지의 관능기가 카르복실기이고, 상기 다관능성 화합물이 폴리아지리딘 화합물인 것을 특징으로 하는 절연 피복 도전 입자.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,아지리딘 화합물이 트리메틸올프로판-트리-β-아지리디닐프로피오네이트, 테트라메틸올메탄-트리-β-아지리디닐프로피오네이트 또는 N,N-헥사메틸렌-1,6-비스-1-아지리딘카르복시아미드인 절연 피복 도전 입자.
- 제 1 항에 있어서,그 절연성 수지층이 아크릴산 모노머 단위 또는 메타크릴산 모노머 단위를 갖는 절연성 수지로 구성되어 있는 절연 피복 도전 입자.
- 제 6 항에 있어서,그 절연성 수지가 아크릴산?스티렌 공중합체인 절연 피복 도전 입자.
- 관능기를 갖는 절연성 수지로 이루어지는 절연성 수지층으로 피복된 도전 입자의 당해 절연성 수지층의 표면을, 그 관능기와 반응할 수 있는 다른 관능기를 1 분자 중에 2 이상 갖는 다관능성 화합물로 표면 처리하는 절연 피복 도전 입자의 제조 방법에 있어서, 상기 절연성 수지의 관능기가 카르복실기이고, 상기 다관능성 화합물이 폴리아지리딘 화합물인 것을 특징으로 하는 절연 피복 도전 입자의 제조 방법.
- 제 1 항에 기재된 절연 피복 도전 입자가 절연성 접착제에 분산하여 이루어지는 것을 특징으로 하는 이방성 도전 접착제.
- 제 9 항에 있어서,절연성 접착제가 에폭시 수지를 함유하는 이방성 도전 접착제.
- 제 9 항에 기재된 이방성 도전 접착제로 이루어지는 이방성 도전층을 갖는 이방성 접속 시트 재료로서, 그 이방성 도전층의 적어도 편면에, 그 이방성 도전층보다도 접속시의 점도가 낮은 저점도 절연성 접착제층이 형성되어 이루어지는 이방성 접속 시트 재료.
- 제 1 전자 부품의 전극과 제 2 전자 부품의 전극 사이의 도통(導通)을 확보함과 함께, 그들의 전극을 서로 접착하는 접속 방법에 있어서, 대향하는 그들의 전극 사이에, 제 9 항의 이방성 도전 접착제 또는 제 11 항의 이방성 접속 시트 재료를 협지시켜 가압 가열함으로써, 그들의 전극의 쌍방에 접촉하고 있는 절연 피복 도전 입자의 당해 접촉 부분의 절연성 수지층을 배제하여 대향하는 전극 사이의 도통을 확보하면서 전극을 접착하는 것을 특징으로 하는 접속 방법.
- 제 1 전자 부품의 전극과 제 2 전자 부품의 전극이, 제 12 항의 접속 방법에 의해 접속되어 이루어지는 접속 구조체.
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JP2005048948A JP5099284B2 (ja) | 2005-02-24 | 2005-02-24 | 異方性接続シート材料 |
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PCT/JP2005/003115 WO2006090467A1 (ja) | 2005-02-24 | 2005-02-25 | 絶縁被覆導電粒子 |
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US20100133486A1 (en) * | 2006-10-17 | 2010-06-03 | Hitachi Chemical Company, Ltd. | Coated particle and method for producing the same, anisotropic conductive adhesive composition using coated particle, and anisotropic conductive adhesive film |
JP4957695B2 (ja) * | 2007-10-02 | 2012-06-20 | 日立化成工業株式会社 | 導電粒子、その製造方法及び絶縁被覆導電粒子の製造方法、並びに異方導電性接着剤フィルム |
KR101148143B1 (ko) * | 2008-12-17 | 2012-05-23 | 제일모직주식회사 | 절연 전도성 입자 및 이를 포함하는 이방 전도성 필름용 조성물 |
JP5788130B2 (ja) * | 2008-12-26 | 2015-09-30 | 日本発條株式会社 | 導電性樹脂フィルム及びその製造方法 |
JP4957838B2 (ja) | 2009-08-06 | 2012-06-20 | 日立化成工業株式会社 | 導電性微粒子及び異方性導電材料 |
JP5398455B2 (ja) * | 2009-09-30 | 2014-01-29 | デクセリアルズ株式会社 | 異方性導電フィルム及びその製造方法 |
JP2015079586A (ja) * | 2013-10-15 | 2015-04-23 | デクセリアルズ株式会社 | 異方性導電フィルム |
JP6518101B2 (ja) * | 2014-03-26 | 2019-05-22 | 積水化学工業株式会社 | 光硬化性導電材料、接続構造体及び接続構造体の製造方法 |
WO2016080515A1 (ja) * | 2014-11-20 | 2016-05-26 | 積水化学工業株式会社 | 導電性粒子、導電性粒子の製造方法、導電材料及び接続構造体 |
JP6592350B2 (ja) * | 2014-12-26 | 2019-10-16 | 積水化学工業株式会社 | 異方性導電材料、接続構造体及び接続構造体の製造方法 |
WO2016133113A1 (ja) * | 2015-02-19 | 2016-08-25 | 積水化学工業株式会社 | 導電ペースト及び接続構造体 |
CN106318244A (zh) * | 2015-07-02 | 2017-01-11 | 玮锋科技股份有限公司 | 核层技术异方性导电胶膜 |
JP6294973B2 (ja) * | 2015-08-24 | 2018-03-14 | 積水化学工業株式会社 | 導電材料及び接続構造体 |
CN110875101A (zh) * | 2018-08-31 | 2020-03-10 | 玮锋科技股份有限公司 | 异方性导电膜结构及其制作方法 |
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JPH0559338A (ja) * | 1991-08-30 | 1993-03-09 | Sekisui Chem Co Ltd | 粘着剤組成物、粘着加工品および粘着加工品の製造方法 |
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JP2000305181A (ja) * | 1999-04-23 | 2000-11-02 | Sony Corp | 平面型レンズ及びその製造方法、並びに背面投射型プロジェクタ用スクリーン |
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TW557237B (en) * | 2001-09-14 | 2003-10-11 | Sekisui Chemical Co Ltd | Coated conductive particle, coated conductive particle manufacturing method, anisotropic conductive material, and conductive connection structure |
JP4050086B2 (ja) * | 2002-04-24 | 2008-02-20 | ナトコ株式会社 | 導電性粒子、導電性材料および異方性導電膜 |
JP2005063804A (ja) * | 2003-08-12 | 2005-03-10 | Matsushita Electric Works Ltd | 遠隔監視制御システムの照度センサ装置 |
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JP5177439B2 (ja) * | 2009-06-23 | 2013-04-03 | デクセリアルズ株式会社 | 絶縁被覆導電粒子 |
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JP5099284B2 (ja) | 2012-12-19 |
CN101128886A (zh) | 2008-02-20 |
KR101246516B1 (ko) | 2013-03-26 |
CN101128886B (zh) | 2014-03-26 |
TWI257741B (en) | 2006-07-01 |
JP2006236759A (ja) | 2006-09-07 |
HK1116595A1 (en) | 2008-12-24 |
TW200631240A (en) | 2006-09-01 |
KR20070105972A (ko) | 2007-10-31 |
KR20110134946A (ko) | 2011-12-15 |
WO2006090467A1 (ja) | 2006-08-31 |
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