KR100671129B1 - 반도체 소자 밀봉용 에폭시 수지 조성물 - Google Patents
반도체 소자 밀봉용 에폭시 수지 조성물 Download PDFInfo
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- KR100671129B1 KR100671129B1 KR1020040111918A KR20040111918A KR100671129B1 KR 100671129 B1 KR100671129 B1 KR 100671129B1 KR 1020040111918 A KR1020040111918 A KR 1020040111918A KR 20040111918 A KR20040111918 A KR 20040111918A KR 100671129 B1 KR100671129 B1 KR 100671129B1
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- South Korea
- Prior art keywords
- epoxy resin
- formula
- resin composition
- weight
- spherical alumina
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 55
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 55
- 239000004065 semiconductor Substances 0.000 title claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011256 inorganic filler Substances 0.000 claims abstract description 19
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 19
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 16
- 150000002367 halogens Chemical class 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229910002026 crystalline silica Inorganic materials 0.000 claims abstract description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 8
- 229920003986 novolac Polymers 0.000 claims description 8
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 6
- 229960001545 hydrotalcite Drugs 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 6
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 5
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 5
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 4
- 239000005350 fused silica glass Substances 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 claims description 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 229930003836 cresol Natural products 0.000 claims description 2
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract description 12
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011342 resin composition Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- -1 tetraphenylphosphonium tetraphenylborate Chemical compound 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VOYADQIFGGIKAT-UHFFFAOYSA-N 1,3-dibutyl-4-hydroxy-2,6-dioxopyrimidine-5-carboximidamide Chemical compound CCCCn1c(O)c(C(N)=N)c(=O)n(CCCC)c1=O VOYADQIFGGIKAT-UHFFFAOYSA-N 0.000 description 1
- CIPOCPJRYUFXLL-UHFFFAOYSA-N 2,3,4-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC=C(O)C(CN(C)C)=C1CN(C)C CIPOCPJRYUFXLL-UHFFFAOYSA-N 0.000 description 1
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 1
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N OC1CCCCC1 Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 150000001343 alkyl silanes Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- SAUMVKNLVQDHMJ-UHFFFAOYSA-N dichlorine trioxide Inorganic materials ClOCl(=O)=O SAUMVKNLVQDHMJ-UHFFFAOYSA-N 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RPGWZZNNEUHDAQ-UHFFFAOYSA-N phenylphosphine Chemical compound PC1=CC=CC=C1 RPGWZZNNEUHDAQ-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
- C08G59/621—Phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/5399—Phosphorus bound to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
Description
재료 | 열전도도 | C.T.E(α1) | |
W/mㆍK | * 10-4cal/㎝ㆍS | ppm/℃ | |
구상 알루미나 | 33.5 | 800 | 7.9 |
구상 용융실리카 | 1.51 | 36 | 0.5 |
결정성실리카 | 13.4 | 320 | 12 내지 16 |
구성성분 | 실시예1 | 실시예2 | 실시예3 | 비교예1 | 비교예2 | 비교예3 | |
에폭시 수지 | 다방향족 | 1.80 | - | 2.33 | 1.71 | 2.33 | - |
오르소 크레졸 노볼락 | - | - | - | - | - | 8.05 | |
바이페닐 | 3.90 | 3.96 | - | 3.98 | 3.5 | - | |
비스페놀 F형 | - | - | 3.5 | - | - | - | |
경화제 | 다방향족 | 1.22 | - | 0.89 | 4.24 | 0.89 | - |
자일록 | 2.76 | 3.31 | 3.34 | 0.75 | 3.34 | - | |
페놀 노볼락 | - | - | - | - | - | 4.36 | |
난연제 | 징크보레이트 | - | - | 0.2 | - | 0.2 | - |
하이드로탈사이트 | 0.10 | - | - | 0.02 | - | 0.17 | |
수산화마그네슘 | - | - | - | - | - | - | |
포스파젠 | - | 0.50 | 0.5 | - | 0.5 | - | |
브롬화에폭시수지 | - | - | - | - | - | 0.5 | |
삼산화안티몬 | - | - | - | - | - | 0.5 | |
경화촉진제 | 0.20 | 0.21 | 0.22 | 0.23 | 0.22 | 0.12 | |
무기 충전제 | 구상 알루미나(0.1 - 10㎛) | 5.04 | 7.51 | 1.75 | - | - | - |
구상 알루미나(8 - 30㎛) | 45.36 | 60.74 | 33.25 | - | 35 | - | |
결정성실리카 | 2.00 | 18.20 | 35 | - | 35 | 84.25 | |
구상 용융실리카 | 36.60 | 4.55 | 18 | 88 | 18 | 0.25 | |
실란커플링제 | 0.46 | 0.46 | 0.46 | 0.51 | 0.46 | 1.33 | |
카본블랙 | 0.34 | 0.34 | 0.34 | 0.34 | 0.34 | 0.25 | |
카르나우바 왁스 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | |
합계 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
평가항목 | 실시예1 | 실시예2 | 실시예3 | 비교예1 | 비교예2 | 비교예3 | |
스파이럴 플로우(inch) | 36 | 32 | 30 | 42 | 25 | 23 | |
유리전이온도(℃) | 119 | 110 | 124 | 121 | 120 | 165 | |
열팽창계수(α1, ppm/℃) | 9.1 | 12.3 | 15.6 | 9.3 | 14.9 | 20 | |
전기전도도(㎲/㎝) | 11 | 12 | 13 | 10 | 13 | 20 | |
굴곡강도(㎏f/㎟ at 25℃) | 17 | 18 | 16 | 15 | 16 | 15 | |
굴곡탄성율(㎏f/㎟ at 25℃) | 2580 | 2650 | 2500 | 2470 | 2520 | 2350 | |
열특성 | 열전도도(W/mㆍK) | 2.9 | 3.8 | 2.4 | 1.0 | 2.4 | 2.4 |
난연성 | UL 94 V-0 | V-0 | V-0 | V-0 | V-0 | V-0 | V-0 |
총연소시간(sec) | 12 | 10 | 13 | 13 | 13 | 10 | |
성형성 | 보이드 발생갯수(육안 검사) | 0 | 0 | 0 | 0 | 2 | 2 |
총 시험한 반도체 소자 갯수 | 1280 | 1280 | 1280 | 1280 | 1280 | 1280 | |
신뢰성 | 내크랙성 평가(열충격시험) 크랙발생수 | 0 | 0 | 0 | 0 | 0 | 3 |
총 시험한 반도체 소자 갯수 | 128 | 128 | 128 | 128 | 128 | 128 |
Claims (8)
- 무기충전제, 에폭시 수지, 경화제, 비할로겐계 난연제, 경화촉진제 등을 포함하여 이루어지는 에폭시 수지 조성물에 있어서,상기 무기충전제로서 (a) 용융실리카, (b) 평균입경이 0.1 내지 10㎛인 세립의 구상 알루미나 및 (c) 평균입경이 8 내지 30㎛인 조립의 구상 알루미나와의 혼합물을 포함하여 이루어지며, 상기 구상 알루미나 혼합물은 전체 에폭시 수지 조성물에 대하여 30 내지 80 중량%로 포함되는 것을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물.
- 제 1 항에 있어서,상기 무기충전제로 결정성 실리카를 추가로 포함하며, 상기 무기충전제가 전체 에폭시 수지 조성물에 대하여 85 내지 93중량%로 포함되는 것을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물.
- 제 2 항에 있어서,용융 실리카가 55㎛ 이상의 입도를 가진 것을 누적 중량분율로 0.1% 이하이며, 형태가 구형인 것이 사용됨을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물.
- 제 1항에 있어서,상기 세립의 구상 알루미나는 구상 알루미나 혼합물 중 3 내지 15중량%이고, 상기 조립의 구상 알루미나는 구상 알루미나 혼합물 중 85 내지 97중량%인 것을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물.
- 제 1 항에 있어서,상기 에폭시 수지가 하기 화학식 1의 다방향족 에폭시 수지와 오르소 크레졸 노볼락형, 비페닐형, 비스페놀 F형, 비스페놀 A형, 디시클로펜타디엔형 또는 이들 중 2이상의 혼합물로 이루어지는 그룹으로부터 선택된 것이 사용되며, 상기 에폭시 수지는 하기 화학식 1의 다방향족 에폭시 수지를 0.1 내지 10중량%를 포함하여 이루어지며, 상기 에폭시 수지가 전체 조성물의 3 내지 15중량%의 양으로 사용됨을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물;[화학식 1]상기 식에서, R1, R2는 탄소수 1 내지 4의 알킬기로, 서로 동일하거나 다른 것이 될 수 있고, a는 0 내지 4의 정수이고, n은 0 내지 7의 정수이다.
- 제 1 항에 있어서,상기 경화제가 2개 이상의 수산기를 갖고, 수산기 당량이 100 내지 200인 하기 화학식 2와 같은 구조를 갖는 다방향족형 경화제와 통상의 페놀 노볼락 수지, 크레졸 노볼락 수지, 자일록(Xylok) 수지, 디사이클로펜타디엔형 수지 또는 이들 중 2이상의 혼합물로 이루어지는 그룹으로부터 선택된 것이 사용되며, 경화제는 하기 화학식 2의 다방향족형 경화제를 0.1 내지 10중량%를 포함하여 이루어지며, 상기 경화제가 전체 조성물의 2 내지 10.5중량%의 양으로 사용됨을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물;[화학식 2]상기 식에서, R1, R2는 탄소수 1 내지 4의 알킬기로, 서로 동일하거나 다른 것이 될 수 있고, a는 0 내지 4의 정수이고, n은 0 내지 7의 정수이다.
- 제 1 항에 있어서,상기 비할로겐계 난연제가 하기 화학식 3의 징크보레이트와 하기 화학식 4의 하이드로탈사이트, 하기 화학식 5의 수산화마그네슘 및 하기 화학식 6의 포스파젠 등의 난연보조제를 단독 또는 2종 이상의 혼합물로 사용되며, 상기 비할로겐계 난연제가 전체 조성물의 0.5 내지 5.0중량%의 양으로 사용됨을 특징으로 하는 반도체 소자 밀봉용 에폭시 수지 조성물;[화학식 3][화학식 4][화학식 5][화학식 6]상기 화학식 6에서, R1, R2는 탄소수 3 내지 12의 지환족 또는 탄소수 6 내지 12의 방향족 탄화수소로, 서로 동일하거나 다른 것이 될 수 있고, n은 3 내지 1,000의 정수이다.
- 제1항 내지 제7항 중 어느 한 항에 따른 에폭시 수지 조성물의 경화에 의해 수득되는, 열전도율이 2.0W/mㆍK 이상, 선팽창계수는 7 내지 20ppm/℃인 에폭시 수지 조성물의 경화물.
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