WO2008018557A1 - Emballage à semi-conducteurs et son procédé de fabrication et résine de scellement - Google Patents
Emballage à semi-conducteurs et son procédé de fabrication et résine de scellement Download PDFInfo
- Publication number
- WO2008018557A1 WO2008018557A1 PCT/JP2007/065648 JP2007065648W WO2008018557A1 WO 2008018557 A1 WO2008018557 A1 WO 2008018557A1 JP 2007065648 W JP2007065648 W JP 2007065648W WO 2008018557 A1 WO2008018557 A1 WO 2008018557A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- chip
- flip
- semiconductor package
- circuit board
- Prior art date
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 229
- 239000011347 resin Substances 0.000 title claims abstract description 228
- 239000004065 semiconductor Substances 0.000 title claims abstract description 166
- 238000007789 sealing Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims description 134
- 229920000647 polyepoxide Polymers 0.000 claims description 134
- 239000011342 resin composition Substances 0.000 claims description 74
- 239000010410 layer Substances 0.000 claims description 69
- 239000011256 inorganic filler Substances 0.000 claims description 34
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 230000009477 glass transition Effects 0.000 claims description 18
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 17
- 239000012792 core layer Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 55
- 239000000463 material Substances 0.000 description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 39
- 230000035882 stress Effects 0.000 description 33
- 238000001723 curing Methods 0.000 description 31
- 239000000835 fiber Substances 0.000 description 27
- 239000013034 phenoxy resin Substances 0.000 description 27
- 229920006287 phenoxy resin Polymers 0.000 description 27
- 239000005011 phenolic resin Substances 0.000 description 25
- 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 description 23
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 23
- 239000007822 coupling agent Substances 0.000 description 22
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 22
- 239000002966 varnish Substances 0.000 description 19
- -1 etc. Chemical compound 0.000 description 18
- 230000000694 effects Effects 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 229910000679 solder Inorganic materials 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 229920001187 thermosetting polymer Polymers 0.000 description 15
- 239000004305 biphenyl Substances 0.000 description 14
- 235000010290 biphenyl Nutrition 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 14
- 230000007423 decrease Effects 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 230000009467 reduction Effects 0.000 description 11
- 239000002904 solvent Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000004593 Epoxy Substances 0.000 description 9
- 239000005062 Polybutadiene Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000011162 core material Substances 0.000 description 9
- 229920002857 polybutadiene Polymers 0.000 description 9
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 239000005350 fused silica glass Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 8
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- 229930185605 Bisphenol Natural products 0.000 description 7
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 7
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 125000000524 functional group Chemical group 0.000 description 7
- 125000005843 halogen group Chemical group 0.000 description 7
- 238000005470 impregnation Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 229920001225 polyester resin Polymers 0.000 description 7
- 239000004645 polyester resin Substances 0.000 description 7
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 239000004927 clay Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 6
- 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 6
- 238000009413 insulation Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920001721 polyimide Polymers 0.000 description 6
- 229920002725 thermoplastic elastomer Polymers 0.000 description 6
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 235000011132 calcium sulphate Nutrition 0.000 description 5
- 235000010261 calcium sulphite Nutrition 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 150000002989 phenols Chemical class 0.000 description 5
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 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 description 4
- PVFQHGDIOXNKIC-UHFFFAOYSA-N 4-[2-[3-[2-(4-hydroxyphenyl)propan-2-yl]phenyl]propan-2-yl]phenol Chemical compound C=1C=CC(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 PVFQHGDIOXNKIC-UHFFFAOYSA-N 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 4
- 229920001342 Bakelite® Polymers 0.000 description 4
- GIXXQTYGFOHYPT-UHFFFAOYSA-N Bisphenol P Chemical compound C=1C=C(C(C)(C)C=2C=CC(O)=CC=2)C=CC=1C(C)(C)C1=CC=C(O)C=C1 GIXXQTYGFOHYPT-UHFFFAOYSA-N 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000004018 acid anhydride group Chemical group 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 229930003836 cresol Natural products 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N glycolonitrile Natural products N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 229920001568 phenolic resin Polymers 0.000 description 4
- 239000009719 polyimide resin Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000006839 xylylene group Chemical group 0.000 description 4
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 3
- CQOZJDNCADWEKH-UHFFFAOYSA-N 2-[3,3-bis(2-hydroxyphenyl)propyl]phenol Chemical compound OC1=CC=CC=C1CCC(C=1C(=CC=CC=1)O)C1=CC=CC=C1O CQOZJDNCADWEKH-UHFFFAOYSA-N 0.000 description 3
- TYOXIFXYEIILLY-UHFFFAOYSA-N 5-methyl-2-phenyl-1h-imidazole Chemical compound N1C(C)=CN=C1C1=CC=CC=C1 TYOXIFXYEIILLY-UHFFFAOYSA-N 0.000 description 3
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 125000000732 arylene group Chemical group 0.000 description 3
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 150000002460 imidazoles Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920003987 resole Polymers 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
- VLCLHFYFMCKBRP-UHFFFAOYSA-N tricalcium;diborate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]B([O-])[O-].[O-]B([O-])[O-] VLCLHFYFMCKBRP-UHFFFAOYSA-N 0.000 description 3
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 2
- 239000004842 bisphenol F epoxy resin Substances 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910002026 crystalline silica Inorganic materials 0.000 description 2
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N ethylene glycol dimethyl ether Natural products COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 235000012254 magnesium hydroxide Nutrition 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 125000005641 methacryl group Chemical group 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000012766 organic filler Substances 0.000 description 2
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- QVCUKHQDEZNNOC-UHFFFAOYSA-N 1,2-diazabicyclo[2.2.2]octane Chemical compound C1CC2CCN1NC2 QVCUKHQDEZNNOC-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- PLQNDYUMLMVFCX-UHFFFAOYSA-N 1h-imidazol-2-ylmethanediol Chemical compound OC(O)C1=NC=CN1 PLQNDYUMLMVFCX-UHFFFAOYSA-N 0.000 description 1
- LEESOPIEUGDJND-UHFFFAOYSA-N 1h-imidazole-4,5-diol Chemical compound OC=1N=CNC=1O LEESOPIEUGDJND-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- ZOQVDXYAPXAFRW-UHFFFAOYSA-N 2,5-diethyl-1h-imidazole Chemical compound CCC1=CNC(CC)=N1 ZOQVDXYAPXAFRW-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
- FJNLCHNQVJVCPY-UHFFFAOYSA-N 2-n-methoxy-2-n-methyl-4-n,6-n-dipropyl-1,3,5-triazine-2,4,6-triamine Chemical compound CCCNC1=NC(NCCC)=NC(N(C)OC)=N1 FJNLCHNQVJVCPY-UHFFFAOYSA-N 0.000 description 1
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical group C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 description 1
- LZMNXXQIQIHFGC-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CO[Si](C)(OC)CCCOC(=O)C(C)=C LZMNXXQIQIHFGC-UHFFFAOYSA-N 0.000 description 1
- DNMCYIZEDZBBNM-UHFFFAOYSA-N 3-[ethyl(methoxy)silyl]propyl 2-methylprop-2-enoate Chemical compound C(C(=C)C)(=O)OCCC[SiH](CC)OC DNMCYIZEDZBBNM-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- ZRSCAJHLPIPKBU-UHFFFAOYSA-N 5-methyl-2-phenyl-1h-imidazol-4-ol Chemical compound N1C(O)=C(C)N=C1C1=CC=CC=C1 ZRSCAJHLPIPKBU-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000004844 aliphatic epoxy resin Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 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
- 239000003098 androgen Substances 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- JAWGVVJVYSANRY-UHFFFAOYSA-N cobalt(3+) Chemical compound [Co+3] JAWGVVJVYSANRY-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- ZXPDYFSTVHQQOI-UHFFFAOYSA-N diethoxysilane Chemical compound CCO[SiH2]OCC ZXPDYFSTVHQQOI-UHFFFAOYSA-N 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical group C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004245 inosinic acid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- KBJFYLLAMSZSOG-UHFFFAOYSA-N n-(3-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)CCCNC1=CC=CC=C1 KBJFYLLAMSZSOG-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- DYFXGORUJGZJCA-UHFFFAOYSA-N phenylmethanediamine Chemical compound NC(N)C1=CC=CC=C1 DYFXGORUJGZJCA-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011134 resol-type phenolic resin Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- FBBATURSCRIBHN-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC FBBATURSCRIBHN-UHFFFAOYSA-N 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- 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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/83909—Post-treatment of the layer connector or bonding area
- H01L2224/83951—Forming additional members, e.g. for reinforcing, fillet sealant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01004—Beryllium [Be]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01009—Fluorine [F]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01011—Sodium [Na]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01012—Magnesium [Mg]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/0102—Calcium [Ca]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01023—Vanadium [V]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01027—Cobalt [Co]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/0103—Zinc [Zn]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01038—Strontium [Sr]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01041—Niobium [Nb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01047—Silver [Ag]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/0105—Tin [Sn]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01056—Barium [Ba]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01087—Francium [Fr]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
Definitions
- the technical field of the present invention is generally the field of semiconductor packages and manufacturing methods thereof, and more specifically, the field of flip chip semiconductor packages.
- the flip chip connection method is a method in which bumps and / or electrodes are formed on a semiconductor chip to form input / output terminals on the semiconductor chip and connected to the electrode terminals of the substrate. Further, the gap between the substrate and the semiconductor chip is sealed with an underfill material.
- a thermosetting resin underfill material (sealing resin) is injected between the chip and the substrate from the periphery of the semiconductor chip using the capillary phenomenon, What is heat-cured is known.
- Patent Document 1 In the flip chip semiconductor package, stress is applied to the interface between the semiconductor chip and the underfill material due to the curing and shrinkage stress of the sealing resin and the difference in the linear expansion coefficient between the semiconductor chip and the substrate. There is a force S that can cause cracks due to concentration and breakage of the chip. Therefore, various measures have been proposed in order to solve such problems (Patent Document 1). Patent Document 2).
- Patent Document 1 Japanese Patent Laid-Open No. 11 67979
- Patent Document 2 Japanese Unexamined Patent Publication No. 2000-40775
- the present invention has been made in view of the above circumstances, and aims to solve at least a part of the problems in the prior art, and in particular, reliably suppress or reduce the occurrence of cracks. To provide a flip chip semiconductor package with improved reliability and a method for manufacturing the same, it is an excellent feature.
- the semiconductor chip connecting electrode surface of the circuit board and the electrode surface force of the semiconductor chip are S flip chip bonded, and the sealing resin is injected between the circuit board and the semiconductor chip.
- a sealing resin is applied to the outer peripheral side portion of the semiconductor chip to form a fillet portion, and the fillet portion is inclined so that the surface extends outwardly from the upper edge of the outer peripheral side portion of the semiconductor chip toward the substrate.
- a flip chip semiconductor package characterized in that the inclined angle formed between the inclined surface and the outer peripheral side portion of the semiconductor chip is 50 degrees or less in the vicinity of the upper edge of the outer peripheral side portion of the semiconductor chip. Is provided.
- the fillet portion has a stress reduction structure with a predetermined inclination angle, the generation of cracks due to stress concentration near the boundary between the fillet portion and the semiconductor chip is prevented or reduced. And high reliability can be achieved. Furthermore, according to the present invention, a bonding step of flip-chip bonding the semiconductor chip connecting electrode surface of the circuit board and the electrode surface of the semiconductor chip, and a sealing resin between the circuit board and the semiconductor chip.
- a sealing step of forming a fillet portion by injecting and applying a sealing resin to an outer peripheral side portion of the semiconductor chip in the sealing step, the fillet portion
- the surface forms an inclined surface extending outward from the upper edge of the outer peripheral side of the semiconductor chip toward the substrate, and the inclination angle formed by the inclined surface and the outer peripheral side of the semiconductor chip is near the upper edge of the outer peripheral side of the semiconductor chip.
- a method of manufacturing a flip-chip semiconductor package is provided, which is characterized in that the structure is formed at a temperature of 50 degrees or less.
- Such a method does not require a complicated process because the structure of the fillet part is merely an inclined structure with a predetermined inclination angle, and the force and force near the boundary between the fillet part and the semiconductor chip are not required. The generation of cracks due to stress concentration can be effectively prevented or reduced.
- the flip-chip semiconductor package according to the present invention has the effect of preventing or reducing the occurrence of cracks and achieving high reliability.
- the flip chip semiconductor package manufacturing method according to the present invention produces an effect that a highly reliable flip chip semiconductor package can be manufactured without resorting to complicated additional steps.
- FIG. 1 is a schematic cross-sectional view showing a flip chip semiconductor package according to a first embodiment of the present invention.
- 1 is a circuit board
- 2 is a semiconductor chip disposed above the circuit board, and its thickness is, for example, in the range of about 100 ⁇ m to 750 ⁇ m.
- the semiconductor chip connecting electrode surface on the upper surface of the circuit board 1 and the electrode surface on the lower surface of the semiconductor chip 2 are flip-chip bonded via solder balls 3.
- the sealing resin 4 is injected between the circuit board 1 and the semiconductor chip 2 to form an underfill portion 4a, while the sealing resin 4 is also applied to the outer peripheral side portion of the semiconductor chip 2.
- the fillet 4b is shaped It is made.
- the fillet portion 4b has a stress reducing structure, more specifically, a structure that reduces the peeling stress from the semiconductor chip 2 acting on the fillet portion 4b.
- This structure is a structure in which the surface of the fillet portion 4b forms an inclined surface extending outward from the upper edge of the outer peripheral side portion 2a of the semiconductor chip 2 toward the circuit board 1, and the inclined surface and the semiconductor chip are formed.
- the inclination angle ⁇ formed by the outer peripheral side of the semiconductor chip is set to 50 degrees or less near the upper edge of the outer peripheral side of the semiconductor chip.
- the inclination angle ⁇ is the height (thickness) of the semiconductor chip, and the upper edge of the outer peripheral side of the semiconductor chip (that is, the circuit board of the circuit board on which the semiconductor chip is mounted) Is a line segment having a length of 1 / 2T extending from the opposite side of the semiconductor chip surface) to the circuit board along the outer peripheral side of the semiconductor chip. If the first side and the line extending perpendicularly to side 1 to the surface of the fillet part are the second side m, and the hypotenuse of the right triangle with sides 1 and m being the two sides is hypotenuse n, It is defined to mean the angle between side 1 of 1 and hypotenuse n.
- This inclination angle ⁇ is preferably between 30 and 50 degrees.
- the fillet portion 4b By forming the fillet portion 4b in the inclined portion having such a predetermined angle, it is possible to reduce the distortion of heat generated due to the difference in linear expansion coefficient between the fillet portion 4b and the semiconductor chip 2.
- the peeling stress from the semiconductor chip 2 acting on the fillet portion 4b caused by thermosetting shrinkage, etc. is reduced, and the generation of cracks due to stress concentration, which was generated in the conventional structure, is suppressed or reduced, and the damage to the semiconductor chip is suppressed.
- the reliability of the flip-chip semiconductor knocker can be improved.
- the tensile stress applied in the width direction of the fillet part is distributed to the tensile stress in the height direction, so that force is applied to the component members and stress concentration in one direction is reduced. This is because mitigation can be achieved.
- the inclined surface of the fillet portion 4b is an accurate flat inclined surface as long as the above-defined inclination angle ⁇ is 50 degrees or less, advantageously 30 degrees to 50 degrees. It is not necessary, it may be convex or concave, or it may be stepped.
- FIG. 2 shows an example of the shape of the fillet portion 4b curved in a concave shape in a sectional side view. With such a fillet shape, manufacturing is easy and the volume of the fillet 4b can be reduced. In addition, since the concentration of force and stress on the hypotenuse of the fillet can be dispersed, the peeling stress from the semiconductor chip 2 acting on the fillet portion 4b in particular from the width direction can be further reduced. It is possible to provide an optimal stress reduction structure.
- the sealing resin 4 uses, as one form, a resin that satisfies at least one, preferably two, and most preferably all of the following characteristics:
- Resin whose glass transition temperature of the cured product is 60 to 130 ° C, more preferably 70 to 115 ° C;
- the sealing resin 4 having such characteristics When the sealing resin 4 having such characteristics is used, the difference in linear expansion coefficient from the circuit board 1 and the semiconductor chip 2 can be reduced. In addition to the effect, it is possible to more effectively achieve the suppression or reduction of crack generation due to stress concentration.
- the thermal curing shrinkage rate of the sealing resin 4 is larger than the thermal shrinkage rate of the circuit board 1 and the semiconductor chip 2, each component member is warped due to a change in environmental temperature, etc.
- the sealing resin 4 is a resin containing at least one epoxy resin, and a resin containing a curing agent, a silane coupling agent, and an inorganic filler can be used.
- a sealing resin is excellent in heat resistance, dielectric properties, etc. contributing to reliability improvement, and lowering the glass transition temperature, elastic modulus, etc. of the cured product by adjusting the cross-linking density. It is preferable to contribute to the stress reduction structure as described above.
- the sealing resin 4 may be the same as the sealing resin used for forming the underfill portion 4a and the sealing resin force used for forming the fillet portion 4b, or the viscosity. And sealing resins having different properties such as linear expansion coefficient.
- the same sealing resin is used, there are advantages in that it is not necessary to consider the influence of stress generation due to the difference in linear expansion coefficient between both sealing resins, and that workability is excellent.
- a different sealing resin for example, a resin having excellent fluidity is used for the underfill portion 4a to improve the filling property and adhesion of the underfill portion, and the fillet portion 4b is used. In order to improve easy moldability and adhesion, it is necessary to use a resin having an appropriate viscosity.
- the sealing resin 4 is a thermosetting resin composition, and as one form, (A) an epoxy resin, (B) a curing agent, (C This is a cured product of a liquid epoxy resin composition containing (a) a silane coupling agent and (D) an inorganic filler.
- the sealing resin may contain (E) other additives as necessary.
- each component will be described.
- the (A) epoxy resin used for the sealing resin 4 is not particularly limited in molecular weight or structure as long as it has two or more epoxy groups in one molecule! /.
- nopolac type epoxy resin bisphenol type epoxy resin, aromatic glycidylamine type epoxy resin, hydroquinone type epoxy resin, biphenyl type epoxy resin, stilbene type epoxy resin, triphenol methane type epoxy resin, triphenol propane type epoxy Resin, alkyl-modified triphenol methane type epoxy resin, triazine nucleus-containing epoxy resin, dicyclopentagen-modified phenol type epoxy resin, naphthol type epoxy resin, naphthalene type epoxy resin, phenol aralkyl type epoxy resin, naphthol aralkyl Type epoxy resin, aliphatic epoxy resin and the like.
- an aliphatic or alicyclic epoxy resin containing a structure in which a glycidyl ether structure or a glycidylamine structure is bonded to an aromatic ring is preferred from the viewpoint of heat resistance, mechanical properties, and moisture resistance.
- the sealing resin composition it is preferable that the epoxy resin is finally liquid at room temperature (25 ° C)! /, But even an epoxy resin that is solid at room temperature is liquid at room temperature. It should be dissolved in epoxy resin and eventually liquid! /
- the (B) curing agent used for the sealing resin 4 contains two or more functional groups capable of forming a covalent bond with an epoxy group in the epoxy resin, provided that the functional group is In the case of an acid anhydride group, the molecular weight and the structure are not particularly limited as long as they contain one or more acid anhydride functional groups. Specific examples of functional groups include phenolic hydroxyl groups, acid anhydrides, primary amines and secondary amines.
- the above-mentioned curing agents may be used alone or in combination with two or more curing agents containing the same functional group, and within a range that does not impair pot life and curability with an epoxy resin. If so, two or more curing agents containing different functional groups may be used in combination.
- phenol resins and aromatic polyamine type curing agents are preferred from the viewpoints of heat resistance, electrical and mechanical properties. From the viewpoint of adhesion and moisture resistance, V is preferred from the viewpoint of aromatic polyamine type curing agent!
- the compounding amount of the curing agent is in the range of 0.6 to 1.4 in terms of the active hydrogen equivalent of the curing agent with respect to the epoxy equivalent of the epoxy resin, more preferably 0.7 to 1.3. Range.
- the active hydrogen equivalent of the curing agent is out of the above range, the reactivity and the heat resistance of the composition are remarkably impaired.
- the functional group contained in the curing agent is an acid anhydride group, two carboxylic acid functional groups are derived from one acid anhydride functional group. Calculated as including two active hydrogens.
- the (C) silane coupling agent used in the sealing resin 4 has a chemical structure that includes a silicon atom to which an alkoxy group is bonded and a hydrocarbon portion to which a functional group is bonded in one molecule. If it is a thing, especially molecular weight and a structure will not be limited. For example
- silane coupling agents that exhibit the same function as mercapto silane coupling agents by thermal decomposition such as (3-triethoxysilylpropyl) disulfide. These silane coupling agents may be blended in advance with a hydrolysis reaction. These may be used alone or in combination of two or more.
- the epoxy silane coupling agent has relatively good adhesion to circuit boards and semiconductor device member surfaces (solder resist on the circuit board surface, polyimide on the silicon chip surface, side surfaces of the silicon chip). It is preferable from the viewpoint.
- Aminosilane coupling agents, latent aminosilane coupling agents, and mercaptosilane force coupling agents are preferred because of their very good adhesion to the polyimide and silicon nitride surfaces on the silicon chip surface.
- the blending method of the silane coupling agent is an integral blend method in which the silica filler and other materials are mixed, dispersed, and mixed at the same time when the resin composition is manufactured.
- a masterbatch method in which a coupling agent is dispersed and dissolved in advance in an epoxy resin, (ii) aromatic amine curing agent and / or other additives other than silica filler, and then mixed in the remaining materials.
- There is a method of chemically modifying the agent on the surface of the silica filler and any combination method may be used, or a combination method combining these may be performed. More preferably, a master batch method or a master batch
- the compounding method combining the method and the method of chemically modifying the silica surface layer can be achieved with the ability S to obtain a uniform resin composition.
- Inorganic filler used for the sealing resin 4 'Filler includes talc, calcined clay, uncalcined clay, my strength, silicates such as glass, titanium oxide, alumina, fused silica ( Fused spherical silica, fused crushed silica), oxides such as silica powder such as synthetic silica and crystalline silica, carbonates such as calcium carbonate, magnesium carbonate, hydrated talcite, aluminum hydroxide, magnesium hydroxide, calcium hydroxide Hydroxides such as barium sulfate, calcium sulfate, calcium sulfite, etc., borate such as zinc borate, barium metaborate, aluminum borate, calcium borate, sodium borate, aluminum nitride And nitrides such as boron nitride and boron nitride. These inorganic fillers may be used alone or in combination. Among these, fused silica, crystalline silica, and synthetic silica
- the shape of the inorganic filler is not particularly limited, but the shape is preferably spherical from the viewpoint of filling characteristics.
- the average particle size of the inorganic filler is preferably from 0.2;! To 2 O ⁇ m, particularly preferably from 0.2 to 8111.
- the viscosity of the resin composition decreases, so that the filling property is improved, and when the upper limit is not exceeded! /, When the resin composition fills the gap of the semiconductor device Resin clogging is less likely to occur.
- additives such as a low stress material, a diluent, a pigment, a flame retardant, a surfactant, a leveling agent, and an antifoaming agent are added to the sealing resin 4 as necessary.
- Compound (E) may be added.
- each component, additive, and the like are dispersed and kneaded using an apparatus such as a planetary mixer, a three-roller roll, a two-heat roll, or a laika machine, and then defoamed under vacuum. Processed and manufactured.
- an apparatus such as a planetary mixer, a three-roller roll, a two-heat roll, or a laika machine, and then defoamed under vacuum.
- temperature range where reaction between epoxy resin and curing agent and decomposition reaction of each component does not occur under atmospheric pressure or reduced pressure atmosphere for example, 50 ° C to 200 ° C Heat treatment at ° C is acceptable.
- curing may be performed at a temperature of 5 ° C to 35 ° C for 12 to 96 hours.
- circuit board 1 has a glass transition temperature of a cured product on a core layer containing a resin composition having a glass transition temperature of 160 to 270 ° C. and a linear expansion coefficient of 10 to 20 ppm / ° C.
- the core layer has a thickness of 20 to 400 111
- the insulating layer has a thickness of 10 to 60 Hm, and includes a core layer and, for example, 2 to 6 insulating layers.
- the outer surface of the circuit board is provided with a heat-resistant coating layer such as solder resist for the purpose of protecting the conductor and maintaining insulation!
- Adjustment of the characteristics of the circuit board 1 can be performed by those skilled in the art without undue experimentation.
- the circuit board 1 having such characteristics is used, the difference in linear expansion coefficient between the circuit board 1 and the sealing resin 4 can be reduced. Therefore, the effect of the stress reduction structure of the fillet portion 4b described above can be obtained.
- the characteristics of the sealing resin 4 it is possible to achieve better suppression or reduction of cracks due to stress concentration.
- the core material used for the core layer is not particularly limited as long as it satisfies the above-mentioned conditions of the glass transition temperature and the linear expansion coefficient and has an appropriate strength.
- a plate-like base material (so-called so-called glass fiber sheet, for example) impregnated into a fiber base material (for example, a glass fiber sheet) and cured with a resin composition including a cyanate resin, a phenol resin, an epoxy resin and an inorganic filler. Prepreda) can be suitably used.
- thermosetting resin When a cyanate resin (including cyanate resin prepolymers) is used as the thermosetting resin, the linear expansion coefficient of the pre-preda can be reduced, and the electrical characteristics of the pre-preda (low dielectric constant, low dielectric loss tangent) Further, it is preferable because of its excellent mechanical strength.
- the cyanate resin can be obtained, for example, by reacting a cyanogen halide with phenols and pre-polymerizing it by a method such as heating as necessary.
- Specific examples include bisphenol type cyanate resins such as nopolac type cyanate resin, bisphenol A type cyanate resin, bisphenol E type cyanate resin, and tetramethylbisphenol F type cyanate resin.
- nopolak-type shiane A salt resin is preferred.
- the heat resistance can be improved by increasing the crosslinking density, and the flame retardancy of the resin composition and the like can be improved. This is because the nopolac cyanate resin forms a triazine ring after the curing reaction.
- the nopolac-type cyanate resin is thought to be because of its high benzene ring ratio due to its structure and easy carbonization. Furthermore, even when the thickness of the prepreader is 0.5 mm or less, excellent rigidity can be imparted to a circuit board produced by curing the prepreader. In particular, since it has excellent rigidity during heating, it is particularly excellent in reliability when mounting semiconductor elements.
- nopolac-type cyanate resin for example, a compound represented by the formula (I) can be used.
- the average repeating unit n of the nopolak-type cyanate resin represented by the above formula (I) is not particularly limited, but 1 to 10 is preferable, and 2 to 7 is particularly preferable.
- the average repeating unit n is less than the lower limit, the nopolac-type cyanate resin has low heat resistance, and the low-mer may be desorbed and volatilized during heating.
- the average repeating unit n exceeds the above upper limit, the melt viscosity becomes too high, and the moldability of the prepreg may be lowered.
- the weight average molecular weight of the cyanate resin is not particularly limited!
- 500 force S is preferable, particularly 600 to 3,000 force S is preferable.
- the weight average molecular weight is less than the above lower limit, tackiness may occur when the prepreg is produced, and when the prepreaders are in contact with each other, they may adhere to each other or transfer of the resin may occur.
- the weight average molecular weight exceeds the above upper limit, the reaction becomes too fast, and when it is used as a circuit board, molding defects may occur or the interlayer peel strength may be reduced.
- the weight average molecular weight of the cyanate resin and the like can be measured by, for example, GPC (gel permeation mouth matography, standard substance: converted to polystyrene).
- the cyanate resin can be used alone or in combination of two or more having different weight average molecular weights, or one or two or more thereof. It is also possible to use the preboli-mer together.
- the content of the thermosetting resin is not particularly limited, but is preferably 5 to 50% by weight, particularly preferably 20 to 40% by weight, based on the entire resin composition. If the content is less than the above lower limit value, it may be difficult to form a pre-predder. If the content exceeds the above upper limit value, the strength of the pre-predder may be reduced.
- the resin composition preferably contains an inorganic filler. As a result, even if the circuit board is made thin (thickness 0.5 mm or less), it can be excellent in strength. In addition, the linear expansion of the circuit board can be improved.
- Examples of the inorganic filler include, for example, talc, calcined clay, unfired clay, my strength, silicates such as glass, oxides such as titanium oxide, alumina, silica, and fused silica, calcium carbonate, Carbonates such as magnesium carbonate, hydrated talcite, hydroxides such as aluminum hydroxide, magnesium hydroxide and calcium hydroxide, sulfates or sulfites such as barium sulfate, calcium sulfate and calcium sulfite, zinc borate, Borates such as barium metaborate, aluminum borate, calcium borate and sodium borate, nitrides such as aluminum nitride, boron nitride, silicon nitride and carbon nitride, titanic acid such as strontium titanate and barium titanate A salt etc.
- silicates such as glass, oxides such as titanium oxide, alumina, silica, and fused silica
- calcium carbonate Carbonates such as
- the inorganic filler one of these can be used alone, or two or more can be used in combination.
- fused silica especially spherical fused silica
- silica is preferred because it is excellent in low linear expansion. Its shape is crushed and spherical.
- a method of use that suits the purpose is used, such as using spherical silica to lower the melt viscosity of the resin composition. .
- thermosetting resin When a cyanate resin (particularly a nopolac-type cyanate resin) is used as the thermosetting resin, it is preferable to use an epoxy resin (substantially free of halogen atoms).
- substantially free of halogen atoms means, for example, halogen in epoxy resin
- the atomic content is 0.15 wt% or less (IPCA-ES01-2003).
- the epoxy resin examples include bisphenol A type epoxy resin, bisphenol F type epoxy resin, bisphenol E type epoxy resin, bisphenol S type epoxy resin, bisphenol M type epoxy resin, bisphenol P type epoxy resin, and bisphenol.
- Bisphenol type epoxy resin such as Nord Z type epoxy resin, phenol nopolac type epoxy resin, nopolac type epoxy resin such as cresol nopolac epoxy resin, biphenyl type epoxy resin, xylylene type epoxy resin, biphenyl aralkyl type epoxy resin
- Alylene alkylene type epoxy resins such as silicone resin, naphthalene type epoxy resin, anthracene type epoxy resin, phenoxy type epoxy resin, dicyclopentagen type epoxy resin, norbornene type epoxy resin, adamantane Type epoxy resin, fluorene type epoxy resin, and the like.
- One of these can be used alone as an epoxy resin, or two or more having different weight average molecular weights can be used in combination, or one or two or more of these prepolymers can be used in combination. You can also.
- epoxy resins arylene type epoxy resins are particularly preferable. As a result, moisture-absorbing solder heat resistance and flame retardancy can be improved.
- the above aryl alkylene type epoxy resin refers to an epoxy resin having one or more aryl groups in a repeating unit.
- xylylene type epoxy resin, biphenol type epoxy resin and the like can be mentioned.
- biphenyl dimethylene type epoxy resin is preferable.
- the biphenyldimethylene type epoxy resin can be represented by, for example, the formula (II).
- the average repeating unit n of the biphenyldimethylene type epoxy resin represented by the above formula (II) is not particularly limited, but 1 to 10 is preferable, and 2 to 5 is particularly preferable. If the average repeating unit n is less than the above lower limit value, the biphenyldimethylene type epoxy resin is easily crystallized, and the solubility in a general-purpose solvent is relatively lowered, which may be difficult to handle. On the other hand, when the average repeating unit n exceeds the upper limit, the fluidity of the resin is lowered, which may cause molding defects.
- the content of the epoxy resin is not particularly limited, but is preferably from 2 to 40% by weight, more preferably from! To 55% by weight of the entire resin composition. If the content is less than the above lower limit, the reactivity of the cyanate resin may decrease, or the moisture resistance of the resulting product may decrease, and if it exceeds the upper limit, the heat resistance may decrease.
- the weight average molecular weight of the epoxy resin is not particularly limited, but the weight average molecular weight is preferably 500 to 20,000, particularly preferably 800 to 15,000. If the weight average molecular weight is less than the above lower limit, tackiness may occur in the prepreader. If the above upper limit is exceeded, impregnation into the fiber base material will be reduced during prepreparation and a uniform product will not be obtained. There is.
- the weight average molecular weight of the epoxy resin can be measured by GPC, for example.
- a cyanate resin especially a nopolac-type cyanate resin
- a phenol resin examples include nopolac type phenol resin, resol type phenol resin, arylene alkylene type phenol resin, and the like.
- One of these can be used alone as a phenol resin, or two or more having different weight average molecular weights are used in combination, or one or two or more of these prepolymers are used in combination. You can also.
- arylene alkylene type phenol resins are preferable. Thereby, moisture absorption solder heat resistance can be improved further.
- Examples of the arylene-type phenol resins include xylylene-type phenol resins and biphenyldimethylene-type phenol resins.
- the biphenyldimethylene type phenol resin can be represented by, for example, the formula (III).
- the repeating unit n of the biphenyldimethylene phenol resin represented by the above formula (III) is not particularly limited, but 1 to 12 is preferable, and 2 to 8 is particularly preferable. If the average repeating unit n is less than the lower limit, the heat resistance may be lowered. If the upper limit is exceeded, compatibility with other resins may be reduced, and workability may be reduced.
- the content of the phenol resin is not particularly limited, but is preferably from! To 55% by weight of the whole resin composition, and particularly preferably from 5 to 40% by weight. If the content is less than the above lower limit, the heat resistance may be lowered, and if it exceeds the upper limit, the characteristics of low linear expansion may be impaired.
- the weight average molecular weight of the phenol resin is not particularly limited.
- the weight average molecular weight is less than the above lower limit, tackiness may occur in the prepreader. If the above upper limit is exceeded, the impregnation of the fiber base material will be reduced during preparation of the prepreader, and a uniform product will be obtained. There may not be.
- the weight average molecular weight of the phenol resin can be measured by GPC, for example.
- the cyanate resin especially nopolac-type cyanate resin
- the phenol resin especially phenol resin
- the resin composition is not particularly limited, but a coupling agent is preferably used.
- the coupling agent improves the wettability of the interface between the thermosetting resin and the inorganic filler.
- the thermosetting resin or the like and the inorganic filler can be uniformly fixed to the fiber base material, and the heat resistance, particularly the solder heat resistance after moisture absorption can be improved.
- any of those usually used can be used. Specifically, an epoxy silane coupling agent, a cationic silane coupling agent, an amino silane coupling agent, a titanate coupling agent, and a silicone oil type strength. It is preferable to use one or more coupling agents selected from among the coupling agents. As a result, the wettability with the interface of the organic filler can be increased, thereby further improving the heat resistance.
- the content of the coupling agent is not particularly limited because it depends on the specific surface area of the inorganic filler, but is preferably 0.05 to 3 parts by weight with respect to 100 parts by weight of the inorganic filler. ; ⁇ 2 parts by weight are preferred. If the content is less than the above lower limit value, the inorganic filler cannot be sufficiently covered, so the effect of improving the heat resistance may be reduced. If the content exceeds the upper limit value, the reaction is affected, and the bending strength Etc. may decrease.
- a curing accelerator may be used in the resin composition as required.
- a known material can be used as the curing accelerator.
- organic metal salts such as zinc naphthenate, cobalt naphthenate, tin octylate, cobalt octylate, bisacetylethylacetoate cobalt (11), trisacetylacetonatecobalt (III), triethylamine, tributylamine, diazabicyclo Tertiary amines such as [2, 2, 2] octane, 2 phenyl 4-methyl imidazole, 2 ethyl 4-ethyl imidazole, 2 phenyl 4-methyl imidazole, 2 phenyl mono 4 methyl 5 hydroxy imidazole, 2 Examples include imidazoles such as phenolol 4,5 dihydroxyimidazole, phenol compounds such as phenol, bisphenol A, nonyl phenol, organic acids such as acetic acid, benzoic
- the content of the curing accelerator is not particularly limited, but is preferably 0.05 to 5% by weight of the whole resin composition, and particularly preferably 0.2 to 2% by weight. If the content is less than the above lower limit value, the effect of accelerating curing may not appear. Storage stability may be reduced.
- a phenoxy resin, a polyimide resin, a polyamideimide resin, a polyphenylene oxide resin, a polyethersulfone resin, a polyester resin, a polyethylene resin, a thermoplastic resin such as a polystyrene resin, a styrene-butadiene copolymer, Polystyrene thermoplastic elastomers such as styrene-isoprene copolymers, polyolefin thermoplastic elastomers, polyamide elastomers, thermoplastic elastomers such as polyester elastomers, polybutadiene, epoxy-modified polybutadiene, acrylic-modified polybutadiene, methacryl Gen-type elastomers such as modified polybutadiene may be used in combination.
- the resin composition may include other components such as pigments, dyes, antifoaming agents, leveling agents, ultraviolet absorbers, foaming agents, antioxidants, flame retardants, and ion scavengers as necessary. These additives may be added.
- the core material which is a plate-like base material (so-called pre-preda) made by impregnating a fiber base material (for example, a glass fiber sheet) with the resin composition described above, has a dielectric property and mechanical properties under high temperature and high humidity. It is suitable for manufacturing a circuit board having excellent characteristics such as reliability and electrical connection reliability.
- the fiber substrate examples include glass fiber substrates such as glass woven fabric and glass nonwoven fabric, polyamide resin fibers, aromatic polyamide resin fibers, polyamide resin fibers such as wholly aromatic polyamide resin fibers, polyester resin fibers, Synthetic fiber base materials composed of woven or non-woven fabrics mainly composed of polyester resin fibers such as aromatic polyester resin fibers and wholly aromatic polyester resin fibers, polyimide resin fibers and fluororesin fibers, kraft paper, cotton fiber And organic fiber base materials such as paper base materials mainly composed of paper, mixed paper of linter and kraft pulp, and the like.
- a glass fiber base material is preferable. As a result, the strength and water absorption of the prepreg can be improved. Also, the force S is used to reduce the linear expansion coefficient of the pre-preda.
- Examples of the method of impregnating the fiber base material with the resin composition include a method of preparing a resin varnish using the resin composition, immersing the fiber base material in the resin varnish, and applying with various coaters. And a spraying method.
- the method of immersing the fiber base material in the resin varnish is preferable. Thereby, the impregnation property of the resin composition with respect to the fiber base material can be improved.
- a normal impregnation coating equipment can be used.
- the solvent used in the resin varnish desirably has good solubility in the resin component in the resin composition, but a poor solvent may be used as long as it does not have an adverse effect.
- solvents that exhibit good solubility include acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, tetrahydrofuran, dimethylformamide, dimethylacetamide, dimethyl sulfoxide, ethylene glycol, cellosolve, and carbitol. Can be mentioned.
- the solid content of the resin varnish is not particularly limited, but the solid content of the resin composition is preferably 40 to 80 wt%, particularly preferably 50 to 65 wt%. Thereby, the impregnation property to the fiber base material of the resin varnish can further be improved.
- a core material can be obtained by impregnating the fiber base material with the resin composition and drying at a predetermined temperature, for example, 80 to 200 ° C.
- the material used for the insulating layer is not particularly limited as long as it satisfies the above-mentioned glass transition temperature and linear expansion coefficient conditions of the circuit board 1 and has an appropriate strength. It is preferable that / is made of a resin composition containing a thermosetting resin. Thereby, the heat resistance of an insulating layer can be improved.
- thermosetting resin examples include nopolac-type phenol resins such as phenol nopolac resin, cresol novolac resin, bisphenol A novolak resin, unmodified resole phenol resin, tung oil, amani oil, Phenolic resins such as resol-type phenolic resins such as oil-modified resole phenolic resins modified with talmi oil, bisphenol A epoxy resin, bisphenol F epoxy resin, bisphenol E type epoxy resin, bisphenol S type epoxy resin Bisphenol type epoxy resin such as bisphenol Z type epoxy resin, bisphenol P type epoxy resin, bisphenol M type epoxy resin, nopolac such as phenol nopolac type epoxy resin, cresol nopolac epoxy resin Type epoxy resin, biphenyl type epoxy resin, biphenyl aralkyl type epoxy resin, arylene type epoxy resin, naphthalene type epoxy resin, anthracene type epoxy resin, phenoxy type epoxy resin, dicyclopentagen type epoxy resin, nor Boronene type epoxy resin
- One of these may be used alone, or two or more having different weight average molecular weights may be used in combination, or one or more of them may be used in combination with their prepolymers.
- cyanate resins are particularly preferable.
- the linear expansion coefficient of an insulating layer can be made small.
- it has excellent electrical properties (low dielectric constant, low dielectric loss tangent), mechanical strength, etc. of the insulating layer.
- the cyanate resin can be obtained, for example, by reacting a cyanogen halide with phenols and pre-polymerizing it by a method such as heating as necessary.
- Specific examples include bisphenol type cyanate resins such as nopolac type cyanate resin, bisphenol A type cyanate resin, bisphenol E type cyanate resin, and tetramethylbisphenol F type cyanate resin.
- nopolac-type silicate resins are preferred.
- the heat resistance can be improved by increasing the crosslinking density, and the flame retardancy of the resin composition and the like can be improved. This is because the nopolac cyanate resin forms a triazine ring after the curing reaction.
- the nopolac-type cyanate resin is thought to be because of its high benzene ring ratio due to its structure and easy carbonization.
- nopolac-type cyanate resin for example, a compound represented by the formula (I) can be used.
- the average repeating unit n of the nopolak-type cyanate resin represented by the above formula (I) is not particularly limited, but 1 to 10 is preferable, and 2 to 7 is particularly preferable.
- the average repeating unit n is less than the above lower limit, the nopolac-type cyanate resin is easily crystallized, and the solubility in general-purpose solvents is relatively lowered, which may make handling difficult.
- the average repeating unit n exceeds the above upper limit, the melt viscosity becomes too high, and the formability of the insulating layer may be lowered.
- the weight average molecular weight of the cyanate resin is not particularly limited! /, But the weight average molecular weight
- 500 force S is preferable, particularly 600 to 3,000 force S is preferable.
- the weight average molecular weight is less than the above lower limit, the mechanical strength of the cured product of the insulating layer may be reduced, and when the insulating layer is produced, tackiness may occur and resin transfer may occur. is there.
- the weight average molecular weight exceeds the above upper limit, the curing reaction is accelerated, and in the case of a substrate (particularly, a circuit substrate), molding defects may occur or the interlayer peel strength may be reduced.
- the weight average molecular weight of the cyanate resin and the like can be measured by, for example, GPC (gel permeation mouth matography, standard substance: converted to polystyrene).
- the above-mentioned cyanate resins including derivatives thereof can be used alone, or two or more having different weight average molecular weights can be used in combination, or one or two kinds can be used. It is possible to use these prepolymers together.
- the content of the thermosetting resin is not particularly limited, but is preferably 5 to 50% by weight of the whole resin composition, and particularly preferably 10 to 40% by weight. If the content is less than the lower limit, it may be difficult to form an insulating layer, and if the content exceeds the upper limit, the strength of the insulating layer may be reduced.
- a cyanate resin especially a nopolac-type cyanate resin
- an epoxy resin substantially free of halogen atoms
- substantially free of halogen atoms means, for example, those in which the content of halogen atoms in the epoxy resin is 0.15% by weight or less (IPCA-ES01-2003).
- epoxy resin examples include bisphenol A epoxy resin, bisphenol F epoxy resin, bisphenol E type epoxy resin, bisphenol S type epoxy resin, bisphenol Z type epoxy resin, bisphenol P type epoxy resin, bisphenol M Type epoxy resin, bisphenol type epoxy resin, phenol nopolac type epoxy resin, cresol nopolac epoxy resin, etc.
- nopolac type epoxy resin nopolac type epoxy resin, biphenyl type epoxy resin, xylylene type epoxy resin, biphenyl aralkyl type epoxy
- Alylene alkylene type epoxy resin such as resin, naphthalene type epoxy resin, anthracene type epoxy resin, phenoxy type epoxy resin, dicyclopentagen type epoxy resin, norbornene type epoxy resin, adamantane type epoxy resin Carboxymethyl resins, fluorene type epoxy resins and the like.
- epoxy resin one of these can be used alone, or two or more having different weight average molecular weights can be used in combination, or one or two or more of these prepolymers can be used in combination. You can also.
- epoxy resins arylene type epoxy resins are particularly preferable. As a result, moisture-absorbing solder heat resistance and flame retardancy can be improved.
- the above aryl alkylene type epoxy resin refers to an epoxy resin having one or more aryl alkylene groups in a repeating unit.
- xylylene type epoxy resin, biphenyl dimethylene type epoxy resin and the like can be mentioned.
- biphenyl dimethylene type epoxy resin is preferable.
- the biphenyldimethylene type epoxy resin can be represented by, for example, the formula (II).
- the average repeating unit n of the biphenyldimethylene type epoxy resin represented by the above formula (II) is not particularly limited, but 1 to 10 is preferable, and 2 to 5 is particularly preferable. If the average repeating unit n is less than the above lower limit, the biphenyldimethylene type epoxy resin is likely to be crystallized, and its solubility in general-purpose solvents is relatively lowered, which may make handling difficult. On the other hand, if the average repeating unit n exceeds the above upper limit, the fluidity of the resin is lowered, which may cause molding defects. By setting the number of average repeating units n within the above range, the balance of these characteristics can be excellent.
- the content of the epoxy resin is not particularly limited, but is preferably from 5 to 40% by weight, more preferably from! To 55% by weight of the entire resin composition. If the content is less than the above lower limit, the reactivity of the cyanate resin may decrease, or the moisture resistance of the resulting product may decrease.If the content exceeds the upper limit, the low linear expansion and heat resistance will decrease. There is a case.
- the weight average molecular weight of the epoxy resin is not particularly limited, but the weight average molecular weight is preferably 500 to 20,000, especially ⁇ 800 to 15,000. If the weight average molecular weight is less than the above lower limit value, tackiness may occur on the surface of the insulating layer, and if the upper limit value is exceeded, solder heat resistance may decrease. By making the weight average molecular weight within the above range, it is possible to achieve an excellent balance of these characteristics.
- the weight average molecular weight of the epoxy resin can be measured by GPC, for example.
- the resin composition preferably contains a film-forming resin. Thereby, the film-forming property and handling property when producing an insulating layer with a substrate can be further improved.
- Examples of the film-forming resin include phenoxy resins, bisphenol F resins, and olefin resins.
- a film-forming resin one of them can be used alone, including its derivatives.
- two or more types having different weight average molecular weights can be used in combination, or one or more types and their prepolymers can be used in combination.
- phenoxy resins are preferred. As a result, it is possible to improve the heat resistance and flame retardancy with the power S.
- the phenoxy resin is not particularly limited.
- a phenoxy resin having a bisphenol A skeleton a phenoxy resin having a bisphenol F skeleton, a phenoxy resin having a bisphenol S skeleton, and a phenoxy having a bisphenol M skeleton.
- phenoxy resin having bisphenol P skeleton phenoxy resin having bisphenol Z skeleton, etc.
- phenoxy resin having bisphenol skeleton phenoxy resin having nopolac skeleton, phenoxy resin having anthracene skeleton, phenoxy having fluorene skeleton
- phenoxy resin having dicyclopentagen skeleton phenoxy resin having norbornene skeleton, phenoxy resin having naphthalene skeleton, phenoxy resin having biphenyl skeleton, adamantane skeleton Phenoxy resins that are exemplified.
- phenoxy resin a structure having a plurality of skeletons in these can be used, or phenoxy resins having different ratios of the skeletons can be used. Furthermore, a plurality of types of phenoxy resins having different skeletons can be used, or a plurality of types of phenoxy resins having different weight average molecular weights can be used or their prepolymers can be used in combination.
- a phenoxy resin having a biphenyl skeleton and a bisphenol S skeleton it is possible to use a phenoxy resin having a biphenyl skeleton and a bisphenol S skeleton. This makes it possible to increase the glass transition temperature due to the rigidity of the biphenyl skeleton, and to improve the adhesion of metal plating when manufacturing a multilayer circuit board due to the bisphenol S skeleton.
- a phenoxy resin having a bisphenol A skeleton and a bisphenol F skeleton it is possible to use a phenoxy resin having a bisphenol A skeleton and a bisphenol F skeleton. As a result, it is possible to improve the adhesion to the inner circuit board when manufacturing the multilayer circuit board. Furthermore, a phenoxy resin having the above biphenyl skeleton and a bisphenol S skeleton and a phenoxy resin having a bisphenol A skeleton and a bisphenol F skeleton may be used in combination.
- the molecular weight of the film-forming resin is not particularly limited, but the weight average molecular weight is 1000. ⁇ ; 100000 is preferable. More preferably, it is 10000-60000.
- the weight average molecular weight of the film forming resin is less than the lower limit, the effect of improving the film forming property may not be sufficient. On the other hand, when the above upper limit is exceeded, the solubility of the film-forming resin may decrease. By making the weight average molecular weight of the film-forming resin within the above range, the balance of these properties can be excellent.
- the content of the film-forming resin is not particularly limited, but is preferably !! to 40% by weight of the entire resin composition. More preferably, it is 5 to 30% by weight.
- the content of the film-forming resin is less than the above lower limit, the effect of improving the film-forming property may not be sufficient.
- the above upper limit is exceeded, the content of cyanate resin is relatively reduced, and the effect of imparting low linear expansion may be reduced.
- thermosetting resin and the film-forming resin used in the insulating layer are substantially free of atoms and rogen atoms. As a result, it is possible to impart flame retardancy without using halogen compounds.
- the phrase “substantially free of halogen atoms” means, for example, that the content of halogen atoms in the epoxy resin or phenoxy resin is 0.15 wt% or less (IPCA-ES01-2003).
- a curing accelerator may be used in the resin composition as required.
- a known material can be used as the curing accelerator.
- hardening accelerators one of them can be used alone including these derivatives, or two or more of them can be used together including these derivatives.
- imidazole compounds are particularly preferable. This makes the moisture absorption half Field heat resistance can be improved.
- the imidazole compound is not particularly limited, but desirably has compatibility with the cyanate resin, epoxy resin, and film-forming resin component.
- having compatibility with the cyanate resin, epoxy resin, and film-forming resin component means that the imidazole compound is mixed with the cyanate resin, epoxy resin, and film-forming resin component, or the imidazole compound is mixed with the cyanate resin.
- Epoxy resin, film-forming property When mixed together with a resin component and an organic solvent, it refers to a property that can be dissolved substantially up to the molecular level, or can be dispersed to a state close to that.
- the resin composition can effectively promote the reaction of cyanate resin or epoxy resin, and equivalent properties can be achieved even if the amount of imidazole compound is reduced. Can be granted.
- a resin composition using such an imidazole compound can be cured with high uniformity from a small matrix unit between the resin components.
- the insulating properties and heat resistance of the insulating layer formed on the multilayer circuit board can be improved.
- the insulating layer formed from such a resin composition is subjected to a roughening treatment on the surface using an oxidizing agent such as permanganate or dichromate. Many minute uneven shapes with high uniformity can be formed on the surface of the insulating layer.
- the smoothness of the roughened surface is high, so that a fine conductor circuit can be accurately formed.
- the anchor effect is enhanced by the minute uneven shape, and the high strength S is applied to provide high adhesion between the insulating layer and the metal plating.
- Examples of the imidazole compound used in the resin composition of the insulating layer include 1-benzyl-1-methylimidazole, 1-benzyl1-2-phenylimidazole, 2-phenyl-4-methylimidazole. , 2 ethyl 4-methylimidazole, 2,4 diamine 6- [2'-methylimidazolyl (1 ')]-ethyl s-triazine, 2,4 diamino-6- (2, undecylimidazolyl) -ethyl s-triazine 2, 4 Diamino-6- [2'-ethyl-4-methylimidazolinole (1,)]-ethyl triazine, 2 phenolinore —4, 5 dihydroxymethylimidazole, 2 phenyl 4 methyl 5 hydroxyme
- Examples include tilimidazole.
- an imidazole compound selected from 1-benzyl-1,2-methylimidazole, 1-benzyl-1,2-phenol imidazole, and 2-ethyl-4-methylimidazole is preferable.
- These imidazole compounds have a particularly excellent compatibility, so that a highly uniform cured product can be obtained, and a fine and uniform roughened surface can be formed.
- the multilayer circuit board can exhibit high heat resistance.
- the content of the imidazole compound is not particularly limited, but is preferably 0.0;! To 5 wt% based on the total of the cyanate resin and the epoxy resin. % By weight is preferred. Thereby, especially heat resistance can be improved.
- the resin composition preferably includes an inorganic filler! /.
- an inorganic filler preferably includes an inorganic filler! /.
- the elastic modulus can be improved by a combination of the cyanate resin and / or its prepolymer (particularly a nopolac-type cyanate resin) and an inorganic filler.
- Examples of the inorganic filler include talc, calcined clay, uncalcined clay, myotite, silicates such as glass, oxides such as titanium oxide, alumina, silica, and fused silica, calcium carbonate, Carbonates such as magnesium carbonate, hydrated talcite, hydroxides such as aluminum hydroxide, magnesium hydroxide and calcium hydroxide, sulfates or sulfites such as barium sulfate, calcium sulfate and calcium sulfite, zinc borate, Borates such as barium metaborate, aluminum borate, calcium borate and sodium borate, nitrides such as aluminum nitride, boron nitride, silicon nitride and carbon nitride, titanic acid such as strontium titanate and barium titanate A salt etc.
- silicates such as glass, oxides such as titanium oxide, alumina, silica, and fused silica
- calcium carbonate Carbonates such as
- the inorganic filler one of these can be used alone, or two or more can be used in combination.
- fused silica especially spherical fused silica
- silica is preferred because it is excellent in low linear expansion. Its shape is crushed and spherical.
- a method of use that suits the purpose is used, such as using spherical silica to lower the melt viscosity of the resin composition. .
- the average particle diameter of the inorganic filler is not particularly limited, but is 0.01-5. Being force S is preferable. More preferably 0.;! ⁇ 2. C ⁇ m.
- the average particle size of the inorganic filler is less than the above lower limit, the viscosity of the resin varnish increases when the resin varnish is prepared using the resin composition of the present invention. It may affect the workability in manufacturing. On the other hand, if the upper limit is exceeded, phenomena such as sedimentation of the inorganic filler may occur in the resin varnish. By making the average particle diameter of the inorganic filler within the above range, the balance of these characteristics can be made excellent.
- the inorganic filler is not particularly limited, and an inorganic filler having a monodispersed average particle diameter may be used, or an inorganic filler having a polydispersed average particle diameter may be used. Furthermore, one type or two or more types of inorganic fillers having an average particle size of monodisperse and / or polydisperse can be used in combination.
- the content of the inorganic filler is not particularly limited, but is preferably 20 to 70% by weight of the entire resin composition. More preferably, it is 30 to 60% by weight.
- the content of the inorganic filler is less than the above lower limit, the effect of imparting low thermal expansion and low water absorption may be reduced.
- the upper limit is exceeded, the moldability of the insulating layer may deteriorate due to the decrease in fluidity of the resin composition.
- the resin composition is not particularly limited, but a coupling agent is preferably used.
- the coupling agent can improve heat resistance, particularly moisture-absorbing solder heat resistance, by improving the wettability of the interface between the thermosetting resin and the inorganic filler.
- any of those usually used can be used. Specifically, an epoxy silane coupling agent, a cationic silane coupling agent, an amino silane coupling agent, a titanate coupling agent, and a silicone oil type strength. It is preferable to use one or more coupling agents selected from among the coupling agents. As a result, the wettability with the interface of the organic filler can be increased, thereby further improving the heat resistance.
- the content of the coupling agent is not particularly limited, but is preferably 0.05 to 3.00 parts by weight with respect to 100 parts by weight of the inorganic filler. If the content of the coupling agent is less than the above lower limit, the effect of improving the heat resistance by coating the inorganic filler may not be sufficient. On the other hand, when the above upper limit is exceeded, the bending strength of the insulating layer with the base material may decrease. By setting the content of the coupling agent within the above range, it is possible to achieve an excellent balance of these characteristics.
- thermoplastic resin such as a phenoxy resin, a polyimide resin, a polyamideimide resin, a polyphenylene oxide resin, a polyethersulfone resin, a polyester resin, a polyethylene resin, a polystyrene resin, a styrene-butadiene copolymer, Polystyrene thermoplastic elastomers such as styrene-isoprene copolymers, polyolefin thermoplastic elastomers, polyamide elastomers, thermoplastic elastomers such as polyester elastomers, polybutadiene, epoxy-modified polybutadiene, acrylic-modified polybutadiene, methacryl Gen-type elastomers such as modified polybutadiene may be used in combination.
- a thermoplastic resin such as a phenoxy resin, a polyimide resin, a polyamideimide resin, a polyphenylene oxide resin, a polyethersulfone resin
- the resin composition may include other components such as pigments, dyes, antifoaming agents, leveling agents, ultraviolet absorbers, foaming agents, antioxidants, flame retardants, and ion scavengers as necessary. These additives may be added.
- the resin composition used for the insulating layer may be directly cured by impregnating a fiber substrate such as a glass fiber sheet.
- the method of impregnating the base material with the resin composition is not particularly limited, but the insulating layer with a base material is formed by forming a resin layer composed of the above resin composition on the base material.
- the method for forming the resin composition on the substrate is not particularly limited.
- a resin varnish is prepared by dissolving and dispersing the resin composition in a solvent or the like, and various coater apparatuses are used.
- a method of drying the resin varnish after coating the substrate with a resin varnish a method of spraying the resin varnish onto the substrate using a spray device, and then drying the resin varnish.
- the solvent used in the resin varnish is good with respect to the resin component in the resin composition. It is desirable to show good solubility, but a poor solvent may be used as long as it does not adversely affect it.
- solvents that exhibit good solubility include acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, tetrahydrofuran, dimethylformamide, dimethylacetamide, dimethyl sulfoxide, ethylene glycol, cellosolve, and carbitol. Can be mentioned.
- the solid content in the resin varnish is not particularly limited, but is preferably 30 to 80% by weight, particularly preferably 40 to 70% by weight.
- the thickness of the insulating layer composed of the resin composition is not particularly limited, but is preferably 5 to 100 m. More preferably, it is 10-80111.
- the thickness of the insulating layer composed of the resin composition is not particularly limited, but is preferably 5 to 100 m. More preferably, it is 10-80111.
- the base material used for the insulating layer with the base material is not particularly limited.
- a thermoplastic resin having heat resistance such as a polyester resin such as polyethylene terephthalate or polybutylene terephthalate, a fluorine resin, or a polyimide resin.
- metal foils such as nickel alloys, tin and tin alloys can be used.
- the thickness of the base material is not particularly limited, but a thickness of 10 to 100 m is preferable because the handleability when producing an insulating sheet with a base material is good.
- the unevenness on the surface of the insulating substrate on the side bonded to the insulating layer is as small as possible. Thereby, the effect
- the multilayer circuit board 1 is formed by heating and press-molding the insulating layer with a base material on one side or both sides of an inner layer circuit board. Specifically, the insulating layer side of the insulating layer with the base material and the inner layer circuit board are combined and vacuum-heated and pressure-molded using a vacuum pressurizing laminator device, etc., and then heated with a hot air dryer or the like. It can be gained by letting it go.
- the conditions for the heat and pressure molding are not particularly limited, but as an example, it can be carried out at a temperature of 60 to 160 ° C and a pressure of 0.23 MPa.
- the conditions for heat curing are not particularly limited, but the temperature 140 240 ° C, time 30 to;
- the insulating resin with the base material can be obtained by superposing the insulating resin on the inner layer circuit board and heating and pressing it using a flat plate press device or the like.
- the conditions for the heat and pressure molding are not particularly limited, but for example, it can be carried out at a temperature of 140 240 ° C. and a pressure of 14 MPa.
- a method for manufacturing a flip chip semiconductor package in FIG. 1 will be described.
- a semiconductor chip connecting electrode surface of a circuit board 1 and a semiconductor chip 2 electrode surface are joined by flip chip bonding.
- the sealing resin 4 is injected between the circuit board 1 and the semiconductor chip 2 to form the underfill portion 4a, and the sealing resin 4 is applied to the outer peripheral side portion of the semiconductor chip 2 A sealing step for forming the fillet portion 4b is provided.
- the flip chip bonding process is the same as the conventional process, so the explanation is omitted.
- the process procedure itself is not different from the conventional process! /, however, in this process, the fillet portion 4b is exposed from the upper edge of the outer peripheral side portion of the semiconductor chip 2.
- An inclined surface extending outwardly toward the substrate is formed, and an inclined angle formed by the inclined surface and the outer peripheral side portion of the semiconductor chip 2 is 50 degrees or less near the upper edge of the outer peripheral side portion of the semiconductor chip. And force S.
- the sealing step includes an injection step of injecting a sealing resin between the circuit board 1 and the semiconductor chip 2 to form the underfill portion 4a, and sealing on the outer peripheral side portion of the semiconductor chip.
- a fillet portion forming step of forming a fillet portion 4b by applying a stop resin is provided. That is, the underfill portion 4a and the fillet portion 4b may be implemented by a single injection operation, but the injection process for forming the underfill portion 4a and the fillet portion 4b are formed. It is a two-step process with a fillet part forming process, and the structure of the fillet part is desired.
- the semiconductor package before filling the sealing resin in which the circuit board 1 and the semiconductor chip 2 are flip-chip bonded and the sealing resin composition are heated and sealed on the side edge of the semiconductor chip 2. Applying a stop resin composition and spreading it to the gap by capillary action. For the purpose of shortening the production cycle, the semiconductor package is tilted or the injection is accelerated using a pressure difference. May be used in combination.
- the sealing resin composition is applied to the side edge portion of the semiconductor chip 2, and the sealing resin composition is applied to the side edge portion of the semiconductor chip 2 to form the fillet portion 4b. At this time, it is preferable to fill the fillet portion 4b so as not to generate voids.
- heating is performed for 1 to 12 hours in a temperature range of 100 ° C to 170 ° C to cure the sealing resin.
- the curing temperature profile may be changed.
- the heating and curing may be performed while changing the temperature stepwise, such as heating at 100 ° C. for 1 hour and then heating at 150 ° C. for 2 hours.
- the sealing resin composition for forming the underfill portion 4a and the sealing resin composition for forming the fillet portion 4b may be the same or various. It is good also as another sealing resin composition from which the characteristic differs. However, even if another sealing resin composition is used, the force selected from those having the characteristics described in the above embodiment of the semiconductor package is any case. However, it is desirable that the viscosity of the sealing resin composition for forming the sealing resin is 50 Pa′sec or less (25 ° C.). Further, even if the circuit board 1 is selected from the semiconductor package having the characteristics described in the above embodiment, the same is true.
- the viscosity of the sealing resin composition when injecting the sealing resin is preferably 2 Pa′sec or less.
- the temperature at the time of injection is 60 to 140 ° C, more preferably 100 to 120 ° C.
- the fillet portion 4b having a stress reducing structure can be formed by a conventional method, and an additional process for forming a fillet having a desired shape, for example, In other words, no cutting process is required.
- the structure design of the fillet portion is facilitated by using different types of sealing resin compositions for forming the underfill portion and the fillet portion. Become.
- the characteristics of the sealing resin 4 and the characteristics of the circuit board 1 are adjusted to contribute to the stress reduction. Adjustment of the characteristics of the stop resin 4 and the characteristics of the circuit board 1 is arbitrary.
- the characteristics of the sealing resin 4 are adjusted as described above to prevent or reduce the occurrence of cracks due to stress concentration. .
- the characteristics of the circuit board 1 are adjusted as described above to prevent or reduce the occurrence of cracks due to stress concentration.
- the flip-chip semiconductor package obtained above is mounted on a printed wiring board to produce a semiconductor device.
- a printed wiring board is called a mother board and is generally used! /, But if it is, it is not particularly limited! /.
- Sealing resin compositions;! -6 were prepared.
- Table 1 shows the measurement results of the composition and glass transition temperature, linear expansion coefficient, elastic modulus and viscosity of the sealing resin composition.
- the glass transition temperature after curing the sealing resin composition at 150 ° CX for 120 minutes, a 5 ⁇ 5 ⁇ 10 mm test piece was obtained by cutting, and this test piece was compressed using a Seiko TMA / SS120 with a compression load of 5 g. Measures the temperature range from 100 ° C to 300 ° C at a temperature increase rate of 10 ° C / min. did. The linear expansion coefficient was also obtained by the same measurement.
- the encapsulating resin composition was formed into a width of 10 mm, a length of about 150 mm, and a thickness of 4 mm, cured for 30 minutes in a 200 ° C oven, and then in a three-point bending mode using a Tensilon tester.
- the elastic modulus was calculated from the initial slope of the stress-strain curve obtained by measuring in a room temperature (19-26 ° C) atmosphere with a span of 64 mm and a speed of 1 mm / min.
- Viscosity measurement at 25 ° C was carried out under the condition of 5 rpm with a CP-51 type cone attached to a Brookfield viscometer. The viscosity at 110 ° C was measured under the condition of 1 Hz with a PP-60 cone plate attached to a RheoStre ssRS150 rheometer manufactured by HAAAKE.
- KBM-403 Shin-Etsu Chemical Co., Ltd., 3 glycidoxypropyltrimethoxysilane, molecular weight 236.3, theoretical coverage 330m 2 / g
- Epoxy-modified polybutadiene (1) Shin Nippon Petrochemical Co., Ltd., E— 1800— 6.5, number average Molecular weight 1800, epoxy equivalent 250,
- Circuit board A Size 50mm X 50mm Thickness 0.7 mm (690 m), 8 circuit layers (Core board: Hitachi Chemical Co., Ltd. 679FG, Thickness 0.4 mm, Insulation layer: Ajinomoto Co., Inc. ABF— GX 13 thickness 40 111, SR (solder resist) layer 25 m above and below)
- Circuit board B Size 50mm X 50mm Thickness 0.5mm (490 m), Circuit layer 8 layers (Core board: Hitachi Chemical Co., Ltd. 679FG, Thickness 0 ⁇ 2mm, Insulation layer: Ajinomoto Co., Inc. ABF— G X13 Thickness 40 111, SR (solder resist) layer 25 m above and below)
- Circuit board C Size 50mm X 50mm Thickness 0.7mm (690 m), Eight circuit layers (Core substrate: Sumitomo Bakelite Co., Ltd. ELC4785GS, Thickness 0.4mm, Insulation layer: Sumitomo Beichikuri ( APL3601 thickness 40 m, SR (sonoreder resist) layer upper and lower 25 m, circuit board D: size 50mm X 50mm thickness 0.5mm (490 m), circuit layer 8 layers (core board: Sumitomo Bakelite) ELC4785GS manufactured by Co., Ltd., thickness 0.2 mm, insulating layer: APL3601 manufactured by Sumitomo Beichi Crit Co., Ltd. 40 m thick, SR (Sono-Leder Resist) layer 25 m above and below)
- Circuit board E Size 50mm X 50mm Thickness 0.5mm (490 m), Eight circuit layers (Core substrate: Sumitomo Bakelite Co., Ltd. ELC4785GS, Thickness 0.2mm, Insulation layer: Sumitomo Beichikuri ( APL3651 thickness 40 m, SR layer top and bottom 25 m)
- Circuit board F Size 50mm X 50mm Thickness 0.7mm (690 m), 8 circuit layers (Core substrate: 679FG, Hitachi Chemical Co., Ltd., thickness 0.4mm, insulation layer)
- Sealing resin 1 Sealing resin 2
- Sealing resin 3 Sealing resin 4
- Sealing resin 5 Sealing resin 6 Circuit board A 679FG 0. t ABF-GX13 3/3 3/3 3/3 1/1 1/1 1 / 1 Circuit board B 679FG 0.2 mm t ABF-GX13 2/3 3/3 2/3 3/3 3/3 Circuit board C
- Embodiment 1 6 of the present invention small fillet size: inclination angle of 50 degrees or less
- Fig. 3 is a cross-sectional photograph of a conventional semiconductor package in which defects occurred in the reliability test. Similarly, as a result of measuring the angle near the upper edge of the fillet portion shown in FIG. 3 by the measurement method shown in FIG. 1, the inclination angles ⁇ of Comparative Examples 1 to 18 are all greater than 50 degrees 55 degrees, 53 degrees. It was either 51 degrees or 51 degrees. As shown in Fig. 5, the semiconductor chip was cracked due to cracks.
- FIG. 4 is a cross-sectional photograph of the semiconductor package of the present invention in which no defect occurred in the reliability test.
- the inclination angles of Examples:! To 6 are 43 degrees, 35 degrees, 35 degrees, 43 degrees, 35 degrees and 35 degrees.
- the inclined surface is curved concavely in a side sectional view of the fillet part. It was. As shown in Fig. 6, no cracking of the semiconductor chip due to cracking occurred.
- solder composition: for example, Sn-3Ag-0.5Cu
- solder balls are attached by, for example, 250 ° C reflow.
- FR-4 mother board board
- solder ball pads for testing prepared in advance were placed, and connected by, for example, 250 ° C. reflow to obtain a semiconductor device.
- the operation of this semiconductor device was confirmed, and it was confirmed that Examples 1 to 6 had no problem.
- Comparative Examples 1 to 18 a good product and a defective product were mixed.
- FIG. 1 is a schematic sectional view showing an example of a flip chip semiconductor package of the present invention.
- FIG. 2 is a schematic cross-sectional view showing an example of a flip chip semiconductor package of the present invention.
- FIG. 3 is a cross-sectional photograph showing an example of a conventional flip chip semiconductor package.
- FIG. 4 is a cross-sectional photograph showing an example of a flip chip semiconductor package of the present invention.
- FIG. 5 is a top view photograph showing an example of a conventional flip chip semiconductor package.
- FIG. 6 is a top view photograph showing an example of a flip chip semiconductor package of the present invention. Explanation of symbols
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Wire Bonding (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008528883A JPWO2008018557A1 (ja) | 2006-08-10 | 2007-08-09 | 半導体パッケージ及びその製造方法、並びに封止樹脂 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-218117 | 2006-08-10 | ||
JP2006218117 | 2006-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008018557A1 true WO2008018557A1 (fr) | 2008-02-14 |
Family
ID=39033086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/065648 WO2008018557A1 (fr) | 2006-08-10 | 2007-08-09 | Emballage à semi-conducteurs et son procédé de fabrication et résine de scellement |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080036097A1 (ja) |
JP (1) | JPWO2008018557A1 (ja) |
KR (1) | KR20090045319A (ja) |
CN (1) | CN101523588A (ja) |
TW (1) | TW200814256A (ja) |
WO (1) | WO2008018557A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011129272A1 (ja) * | 2010-04-13 | 2011-10-20 | 積水化学工業株式会社 | 半導体チップ接合用接着材料、半導体チップ接合用接着フィルム、半導体装置の製造方法、及び、半導体装置 |
JP2012178441A (ja) * | 2011-02-25 | 2012-09-13 | Sekisui Chem Co Ltd | 接続構造体の製造方法及び接続構造体 |
JP2014140006A (ja) * | 2012-12-18 | 2014-07-31 | Sekisui Chem Co Ltd | 半導体パッケージ |
KR20160145552A (ko) | 2014-04-22 | 2016-12-20 | 세키스이가가쿠 고교가부시키가이샤 | 관통 전극이 형성된 반도체 칩용 접착 필름 |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009117345A2 (en) | 2008-03-17 | 2009-09-24 | Henkel Corporation | Adhesive compositions for use in die attach applications |
JPWO2010038703A1 (ja) * | 2008-10-03 | 2012-03-01 | 住友ベークライト株式会社 | 金属張フェノール樹脂積層板 |
US9289132B2 (en) | 2008-10-07 | 2016-03-22 | Mc10, Inc. | Catheter balloon having stretchable integrated circuitry and sensor array |
US8389862B2 (en) | 2008-10-07 | 2013-03-05 | Mc10, Inc. | Extremely stretchable electronics |
US9123614B2 (en) | 2008-10-07 | 2015-09-01 | Mc10, Inc. | Methods and applications of non-planar imaging arrays |
US8097926B2 (en) | 2008-10-07 | 2012-01-17 | Mc10, Inc. | Systems, methods, and devices having stretchable integrated circuitry for sensing and delivering therapy |
WO2010122757A1 (ja) * | 2009-04-24 | 2010-10-28 | パナソニック株式会社 | 半導体パッケージ部品の実装方法と実装構造体 |
EP2265099B1 (en) * | 2009-06-04 | 2013-11-27 | Honda Motor Co., Ltd. | Semiconductor device and method of manufacturing the same |
US8698320B2 (en) * | 2009-12-07 | 2014-04-15 | Henkel IP & Holding GmbH | Curable resin compositions useful as underfill sealants for use with low-k dielectric-containing semiconductor devices |
TWI432477B (zh) * | 2010-08-18 | 2014-04-01 | Benq Materials Corp | 環氧樹脂組成物 |
US9064881B2 (en) * | 2010-11-11 | 2015-06-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Protecting flip-chip package using pre-applied fillet |
KR101233668B1 (ko) * | 2010-12-23 | 2013-02-15 | 전자부품연구원 | 반도체 패키지 기판용 수지조성물 |
KR20140063710A (ko) * | 2011-09-22 | 2014-05-27 | 히타치가세이가부시끼가이샤 | 적층체, 적층판, 다층 적층판, 프린트 배선판 및 적층판의 제조 방법 |
US9226402B2 (en) | 2012-06-11 | 2015-12-29 | Mc10, Inc. | Strain isolation structures for stretchable electronics |
US9295842B2 (en) | 2012-07-05 | 2016-03-29 | Mc10, Inc. | Catheter or guidewire device including flow sensing and use thereof |
KR102000709B1 (ko) * | 2012-08-31 | 2019-09-30 | 삼성디스플레이 주식회사 | 디스플레이 패널의 제조방법 |
JP6106389B2 (ja) * | 2012-09-13 | 2017-03-29 | ナミックス株式会社 | 先設置型半導体封止用フィルム |
US9171794B2 (en) | 2012-10-09 | 2015-10-27 | Mc10, Inc. | Embedding thin chips in polymer |
CN105008949A (zh) | 2012-10-09 | 2015-10-28 | Mc10股份有限公司 | 与服装整合的保形电子装置 |
JP2014091744A (ja) * | 2012-10-31 | 2014-05-19 | 3M Innovative Properties Co | アンダーフィル組成物、半導体装置およびその製造方法 |
US8847412B2 (en) | 2012-11-09 | 2014-09-30 | Invensas Corporation | Microelectronic assembly with thermally and electrically conductive underfill |
JP6308344B2 (ja) * | 2013-04-08 | 2018-04-11 | 味の素株式会社 | 硬化性樹脂組成物 |
US9706647B2 (en) | 2013-05-14 | 2017-07-11 | Mc10, Inc. | Conformal electronics including nested serpentine interconnects |
US9372123B2 (en) | 2013-08-05 | 2016-06-21 | Mc10, Inc. | Flexible temperature sensor including conformable electronics |
CA2925387A1 (en) | 2013-10-07 | 2015-04-16 | Mc10, Inc. | Conformal sensor systems for sensing and analysis |
JP6711750B2 (ja) | 2013-11-22 | 2020-06-17 | エムシー10 インコーポレイテッドMc10,Inc. | 心臓活動の検知および分析のためのコンフォーマルセンサシステム |
JP6549150B2 (ja) | 2014-01-06 | 2019-07-24 | エムシー10 インコーポレイテッドMc10,Inc. | コンフォーマル電子デバイスの封入方法 |
JP6637896B2 (ja) | 2014-03-04 | 2020-01-29 | エムシー10 インコーポレイテッドMc10,Inc. | 電子デバイス用の可撓性を有するマルチパート封止ハウジングを備えるコンフォーマルなicデバイス |
CN104078432A (zh) * | 2014-07-15 | 2014-10-01 | 南通富士通微电子股份有限公司 | Pop封装结构 |
DE102014112540A1 (de) * | 2014-09-01 | 2016-03-03 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil |
US9899330B2 (en) | 2014-10-03 | 2018-02-20 | Mc10, Inc. | Flexible electronic circuits with embedded integrated circuit die |
USD781270S1 (en) | 2014-10-15 | 2017-03-14 | Mc10, Inc. | Electronic device having antenna |
TWI526129B (zh) * | 2014-11-05 | 2016-03-11 | Elite Material Co Ltd | Multilayer printed circuit boards with dimensional stability |
WO2016134306A1 (en) | 2015-02-20 | 2016-08-25 | Mc10, Inc. | Automated detection and configuration of wearable devices based on on-body status, location, and/or orientation |
US10398343B2 (en) | 2015-03-02 | 2019-09-03 | Mc10, Inc. | Perspiration sensor |
KR20230169471A (ko) | 2015-03-31 | 2023-12-15 | 하마마츠 포토닉스 가부시키가이샤 | 반도체 장치 |
US10653332B2 (en) | 2015-07-17 | 2020-05-19 | Mc10, Inc. | Conductive stiffener, method of making a conductive stiffener, and conductive adhesive and encapsulation layers |
US10709384B2 (en) | 2015-08-19 | 2020-07-14 | Mc10, Inc. | Wearable heat flux devices and methods of use |
JP6695046B2 (ja) * | 2015-09-25 | 2020-05-20 | パナソニックIpマネジメント株式会社 | プリプレグ、金属張積層板、配線板、並びに、配線板材料の熱応力の測定方法 |
WO2017059215A1 (en) | 2015-10-01 | 2017-04-06 | Mc10, Inc. | Method and system for interacting with a virtual environment |
CN108289630A (zh) | 2015-10-05 | 2018-07-17 | Mc10股份有限公司 | 用于神经调节和刺激的方法和系统 |
EP3420733A4 (en) | 2016-02-22 | 2019-06-26 | Mc10, Inc. | SYSTEM, DEVICE AND METHOD FOR ACQUIRING ON THE BODY OF SENSOR AND CONCENTRATOR NODE COUPLED WITH SENSOR INFORMATION |
EP3829187A1 (en) | 2016-02-22 | 2021-06-02 | Medidata Solutions, Inc. | System, devices, and method for on-body data and power transmission |
TWI694569B (zh) * | 2016-04-13 | 2020-05-21 | 日商濱松赫德尼古斯股份有限公司 | 半導體裝置 |
US11154235B2 (en) | 2016-04-19 | 2021-10-26 | Medidata Solutions, Inc. | Method and system for measuring perspiration |
US10447347B2 (en) | 2016-08-12 | 2019-10-15 | Mc10, Inc. | Wireless charger and high speed data off-loader |
CN106132080A (zh) * | 2016-08-30 | 2016-11-16 | 江门全合精密电子有限公司 | 一种具有边绝缘结构的电银板及其制作方法 |
JP6991014B2 (ja) * | 2017-08-29 | 2022-01-12 | キオクシア株式会社 | 半導体装置 |
CN107732860B (zh) * | 2017-10-16 | 2024-05-10 | 贵州南度度城市供用电运营有限责任公司 | 一种高压铜芯电缆防水中间接头 |
KR102660753B1 (ko) * | 2018-02-01 | 2024-04-26 | 미쓰이금속광업주식회사 | 수지 조성물, 수지를 구비하는 구리박, 유전체층, 동장 적층판, 커패시터 소자 및 커패시터 내장 프린트 배선판 |
CN108648623B (zh) * | 2018-04-24 | 2021-06-29 | 广州国显科技有限公司 | 显示屏、其制造方法及显示终端 |
CN111900094A (zh) * | 2020-07-15 | 2020-11-06 | 中国电子科技集团公司第五十八研究所 | 一种高传输率晶圆级扇出型封装方法及其结构 |
CN115466486B (zh) * | 2022-07-05 | 2023-07-28 | 上海道宜半导体材料有限公司 | 一种环氧树脂组合物及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0766326A (ja) * | 1993-08-30 | 1995-03-10 | Nippondenso Co Ltd | 半導体装置 |
JPH1154927A (ja) * | 1997-06-03 | 1999-02-26 | Toshiba Corp | 複合配線基板、フレキシブル基板、半導体装置、および複合配線基板の製造方法 |
JP2002293883A (ja) * | 2001-03-30 | 2002-10-09 | Sunstar Eng Inc | 一液加熱硬化型エポキシ樹脂組成物および半導体実装用アンダーフィル材 |
JP2003258034A (ja) * | 2002-03-06 | 2003-09-12 | Mitsubishi Electric Corp | 多層配線基体の製造方法および多層配線基体 |
JP2004273540A (ja) * | 2003-03-05 | 2004-09-30 | Seiko Epson Corp | アンダーフィル材の充填方法、アンダーフィル材の充填装置、半導体実装基板および電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3173459B2 (ja) * | 1998-04-21 | 2001-06-04 | 日本電気株式会社 | 半導体装置の製造方法 |
US6571466B1 (en) * | 2000-03-27 | 2003-06-03 | Amkor Technology, Inc. | Flip chip image sensor package fabrication method |
US6885107B2 (en) * | 2002-08-29 | 2005-04-26 | Micron Technology, Inc. | Flip-chip image sensor packages and methods of fabrication |
US20040155358A1 (en) * | 2003-02-07 | 2004-08-12 | Toshitsune Iijima | First and second level packaging assemblies and method of assembling package |
JP2005350647A (ja) * | 2004-05-11 | 2005-12-22 | Nitto Denko Corp | 液状エポキシ樹脂組成物 |
-
2007
- 2007-08-08 US US11/835,774 patent/US20080036097A1/en not_active Abandoned
- 2007-08-09 TW TW096129373A patent/TW200814256A/zh unknown
- 2007-08-09 WO PCT/JP2007/065648 patent/WO2008018557A1/ja active Application Filing
- 2007-08-09 JP JP2008528883A patent/JPWO2008018557A1/ja active Pending
- 2007-08-09 KR KR1020097004796A patent/KR20090045319A/ko not_active Application Discontinuation
- 2007-08-09 CN CNA2007800366957A patent/CN101523588A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0766326A (ja) * | 1993-08-30 | 1995-03-10 | Nippondenso Co Ltd | 半導体装置 |
JPH1154927A (ja) * | 1997-06-03 | 1999-02-26 | Toshiba Corp | 複合配線基板、フレキシブル基板、半導体装置、および複合配線基板の製造方法 |
JP2002293883A (ja) * | 2001-03-30 | 2002-10-09 | Sunstar Eng Inc | 一液加熱硬化型エポキシ樹脂組成物および半導体実装用アンダーフィル材 |
JP2003258034A (ja) * | 2002-03-06 | 2003-09-12 | Mitsubishi Electric Corp | 多層配線基体の製造方法および多層配線基体 |
JP2004273540A (ja) * | 2003-03-05 | 2004-09-30 | Seiko Epson Corp | アンダーフィル材の充填方法、アンダーフィル材の充填装置、半導体実装基板および電子機器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011129272A1 (ja) * | 2010-04-13 | 2011-10-20 | 積水化学工業株式会社 | 半導体チップ接合用接着材料、半導体チップ接合用接着フィルム、半導体装置の製造方法、及び、半導体装置 |
JP4922474B2 (ja) * | 2010-04-13 | 2012-04-25 | 積水化学工業株式会社 | 半導体装置 |
CN102834907A (zh) * | 2010-04-13 | 2012-12-19 | 积水化学工业株式会社 | 半导体芯片接合用粘接材料、半导体芯片接合用粘接膜、半导体装置的制造方法及半导体装置 |
JP2012178441A (ja) * | 2011-02-25 | 2012-09-13 | Sekisui Chem Co Ltd | 接続構造体の製造方法及び接続構造体 |
JP2014140006A (ja) * | 2012-12-18 | 2014-07-31 | Sekisui Chem Co Ltd | 半導体パッケージ |
KR20160145552A (ko) | 2014-04-22 | 2016-12-20 | 세키스이가가쿠 고교가부시키가이샤 | 관통 전극이 형성된 반도체 칩용 접착 필름 |
US10131826B2 (en) | 2014-04-22 | 2018-11-20 | Sekisui Chemical Co., Ltd. | Adhesive film for semiconductor chip with through electrode |
Also Published As
Publication number | Publication date |
---|---|
US20080036097A1 (en) | 2008-02-14 |
TW200814256A (en) | 2008-03-16 |
KR20090045319A (ko) | 2009-05-07 |
JPWO2008018557A1 (ja) | 2010-01-07 |
CN101523588A (zh) | 2009-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008018557A1 (fr) | Emballage à semi-conducteurs et son procédé de fabrication et résine de scellement | |
JP5608977B2 (ja) | 半導体パッケージ、コア層材料、ビルドアップ層材料および封止樹脂組成物 | |
JP5660272B2 (ja) | フリップチップ半導体パッケージ用の接続構造、ビルドアップ層材料、封止樹脂組成物および回路基板 | |
JP4802246B2 (ja) | 半導体装置 | |
JP5771987B2 (ja) | 多層回路基板、絶縁シート、および多層回路基板を用いた半導体パッケージ | |
JP4888147B2 (ja) | 樹脂組成物、フィルム付きまたは金属箔付き絶縁樹脂シート、多層プリント配線板、多層プリント配線板の製造方法および半導体装置 | |
JP5533657B2 (ja) | 積層板、回路板および半導体装置 | |
JP5493948B2 (ja) | プリント配線板用樹脂組成物、プリプレグ、積層板、樹脂シート、プリント配線板、および半導体装置 | |
JP2010080609A (ja) | 半導体装置 | |
JP2009094216A (ja) | 半導体装置の製造方法および半導体装置用プリント配線板の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780036695.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07792298 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008528883 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097004796 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07792298 Country of ref document: EP Kind code of ref document: A1 |