WO2001043182A1 - Film de demoulage destine a etancheifier un element semi-conducteur et procede d"etancheification pour element semi-conducteur utilisant ce film - Google Patents
Film de demoulage destine a etancheifier un element semi-conducteur et procede d"etancheification pour element semi-conducteur utilisant ce film Download PDFInfo
- Publication number
- WO2001043182A1 WO2001043182A1 PCT/JP2000/008600 JP0008600W WO0143182A1 WO 2001043182 A1 WO2001043182 A1 WO 2001043182A1 JP 0008600 W JP0008600 W JP 0008600W WO 0143182 A1 WO0143182 A1 WO 0143182A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing
- release film
- semiconductor element
- resin
- semiconductor
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 100
- 238000007789 sealing Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 18
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 238000009736 wetting Methods 0.000 claims abstract description 9
- 239000002356 single layer Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims description 43
- 239000011347 resin Substances 0.000 claims description 43
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 38
- 229920000642 polymer Polymers 0.000 claims description 30
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000011342 resin composition Substances 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- -1 polyethylene terephthalate Polymers 0.000 description 21
- 239000005060 rubber Substances 0.000 description 19
- 238000011156 evaluation Methods 0.000 description 14
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 11
- 239000004793 Polystyrene Substances 0.000 description 10
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 10
- 239000003963 antioxidant agent Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 230000003078 antioxidant effect Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 229920002223 polystyrene Polymers 0.000 description 8
- 239000011258 core-shell material Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 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
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000010954 inorganic particle Substances 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000003440 styrenes Chemical class 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- 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 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000011146 organic particle Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000306 polymethylpentene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920002745 polystyrene-block- poly(ethylene /butylene) Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- BOVQCIDBZXNFEJ-UHFFFAOYSA-N 1-chloro-3-ethenylbenzene Chemical compound ClC1=CC=CC(C=C)=C1 BOVQCIDBZXNFEJ-UHFFFAOYSA-N 0.000 description 1
- JWVTWJNGILGLAT-UHFFFAOYSA-N 1-ethenyl-4-fluorobenzene Chemical compound FC1=CC=C(C=C)C=C1 JWVTWJNGILGLAT-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- FZHNODDFDJBMAS-UHFFFAOYSA-N 2-ethoxyethenylbenzene Chemical compound CCOC=CC1=CC=CC=C1 FZHNODDFDJBMAS-UHFFFAOYSA-N 0.000 description 1
- KBKNKFIRGXQLDB-UHFFFAOYSA-N 2-fluoroethenylbenzene Chemical compound FC=CC1=CC=CC=C1 KBKNKFIRGXQLDB-UHFFFAOYSA-N 0.000 description 1
- CTHJQRHPNQEPAB-UHFFFAOYSA-N 2-methoxyethenylbenzene Chemical compound COC=CC1=CC=CC=C1 CTHJQRHPNQEPAB-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical class CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical class CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- JQXYBDVZAUEPDL-UHFFFAOYSA-N 2-methylidene-5-phenylpent-4-enoic acid Chemical compound OC(=O)C(=C)CC=CC1=CC=CC=C1 JQXYBDVZAUEPDL-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical compound CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-UHFFFAOYSA-N 0.000 description 1
- IWTYTFSSTWXZFU-UHFFFAOYSA-N 3-chloroprop-1-enylbenzene Chemical compound ClCC=CC1=CC=CC=C1 IWTYTFSSTWXZFU-UHFFFAOYSA-N 0.000 description 1
- CEBRPXLXYCFYGU-UHFFFAOYSA-N 3-methylbut-1-enylbenzene Chemical compound CC(C)C=CC1=CC=CC=C1 CEBRPXLXYCFYGU-UHFFFAOYSA-N 0.000 description 1
- FEIQOMCWGDNMHM-UHFFFAOYSA-N 5-phenylpenta-2,4-dienoic acid Chemical compound OC(=O)C=CC=CC1=CC=CC=C1 FEIQOMCWGDNMHM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- OAQFWXZTYJRQMD-UHFFFAOYSA-N C=C=C=C.C=CC1=CC=CC=C1 Chemical class C=C=C=C.C=CC1=CC=CC=C1 OAQFWXZTYJRQMD-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- VLSMHEGGTFMBBZ-OOZYFLPDSA-M Kainate Chemical compound CC(=C)[C@H]1C[NH2+][C@H](C([O-])=O)[C@H]1CC([O-])=O VLSMHEGGTFMBBZ-OOZYFLPDSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920009204 Methacrylate-butadiene-styrene Polymers 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229920001890 Novodur Polymers 0.000 description 1
- KCFQLCPMVCXRHF-UHFFFAOYSA-N O.[Na+].[Na+].[Na+].[O-]B([O-])[O-] Chemical compound O.[Na+].[Na+].[Na+].[O-]B([O-])[O-] KCFQLCPMVCXRHF-UHFFFAOYSA-N 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N Oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- LULCPJWUGUVEFU-UHFFFAOYSA-N Phthiocol Natural products C1=CC=C2C(=O)C(C)=C(O)C(=O)C2=C1 LULCPJWUGUVEFU-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- YMOONIIMQBGTDU-VOTSOKGWSA-N [(e)-2-bromoethenyl]benzene Chemical compound Br\C=C\C1=CC=CC=C1 YMOONIIMQBGTDU-VOTSOKGWSA-N 0.000 description 1
- QEFMKHZCJWQOFY-UHFFFAOYSA-N [Na].CC(C)(C)c1ccc(O)c(c1Cc1c(ccc(O)c1C(C)(C)C)C(C)(C)C)C(C)(C)C Chemical compound [Na].CC(C)(C)c1ccc(O)c(c1Cc1c(ccc(O)c1C(C)(C)C)C(C)(C)C)C(C)(C)C QEFMKHZCJWQOFY-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- YVPYQUNUQOZFHG-UHFFFAOYSA-N amidotrizoic acid Chemical compound CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I YVPYQUNUQOZFHG-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- ARSLNKYOPNUFFY-UHFFFAOYSA-L barium sulfite Chemical compound [Ba+2].[O-]S([O-])=O ARSLNKYOPNUFFY-UHFFFAOYSA-L 0.000 description 1
- WAKZZMMCDILMEF-UHFFFAOYSA-H barium(2+);diphosphate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O WAKZZMMCDILMEF-UHFFFAOYSA-H 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- NZEWVJWONYBVFL-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1.CCCCOC(=O)C=C NZEWVJWONYBVFL-UHFFFAOYSA-N 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical group [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- AAEHPKIXIIACPQ-UHFFFAOYSA-L calcium;terephthalate Chemical compound [Ca+2].[O-]C(=O)C1=CC=C(C([O-])=O)C=C1 AAEHPKIXIIACPQ-UHFFFAOYSA-L 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- DGVMNQYBHPSIJS-UHFFFAOYSA-N dimagnesium;2,2,6,6-tetraoxido-1,3,5,7-tetraoxa-2,4,6-trisilaspiro[3.3]heptane;hydrate Chemical compound O.[Mg+2].[Mg+2].O1[Si]([O-])([O-])O[Si]21O[Si]([O-])([O-])O2 DGVMNQYBHPSIJS-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920005558 epichlorohydrin rubber Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- KETWBQOXTBGBBN-UHFFFAOYSA-N hex-1-enylbenzene Chemical compound CCCCC=CC1=CC=CC=C1 KETWBQOXTBGBBN-UHFFFAOYSA-N 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 229920004889 linear high-density polyethylene Polymers 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical group [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- KELHQGOVULCJSG-UHFFFAOYSA-N n,n-dimethyl-1-(5-methylfuran-2-yl)ethane-1,2-diamine Chemical compound CN(C)C(CN)C1=CC=C(C)O1 KELHQGOVULCJSG-UHFFFAOYSA-N 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 229920003197 poly( p-chlorostyrene) Polymers 0.000 description 1
- 229920001620 poly(3-methyl styrene) Polymers 0.000 description 1
- 229920001627 poly(4-methyl styrene) Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001608 poly(methyl styrenes) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920002742 polystyrene-block-poly(ethylene/propylene) -block-polystyrene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 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
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- XWKBMOUUGHARTI-UHFFFAOYSA-N tricalcium;diphosphite Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])[O-].[O-]P([O-])[O-] XWKBMOUUGHARTI-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/68—Release sheets
-
- 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
- H01L21/565—Moulds
-
- 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
- H01L21/565—Moulds
- H01L21/566—Release layers for moulds, e.g. release layers, layers against residue during moulding
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Definitions
- the present invention relates to a release film for sealing a semiconductor element and a method for sealing a semiconductor element using the same, and more particularly, to a method for sealing a semiconductor element used in a resin sealing step in a method for sealing a semiconductor element by a compression molding method. Release film for semiconductor and semiconductor device using the same
- New methods are being created for semiconductor manufacturing to increase manufacturing efficiency.
- a semiconductor encapsulation technology has been developed in which the SI is compression-molded into an ultra-small package for each wafer (JP-A-10-125705, JP-A-10-79362). Gazettes).
- an epoxy-based thermoplastic resin is placed on a wafer provided with a large number of LSIs, compression-molded while heating in a mold, and the entire wafer is sealed with the resin.
- a release film such as polyimide, polyvinyl chloride, polycarbonate (PC), polyethylene terephthalate (PET), etc. is placed between the mold and the epoxy thermoplastic resin for sealing.
- the release film is used between a mold and a flexible substrate.
- This release film is used as a manufacturing process film, for example, when a printed circuit board is crimped and manufactured, it is used between the mold and the resin of the board so that the resin does not adhere.
- the polyimide film is not only expensive, but also at the curing temperature of the epoxy resin. It has high rigidity and may deform semiconductor terminals (protruding electrodes). At the curing temperature of the epoxy resin, the release film may be deformed or shrunk at the curing temperature of the epoxy resin.
- the epoxy resin may not adhere and peel off during the curing reaction of the epoxy resin. That is, if these known release films are used, troubles occur in the semiconductor manufacturing process, and defective products are generated, which causes a reduction in manufacturing efficiency.
- the present invention provides a semiconductor device sealing release film having excellent releasability without deforming a semiconductor terminal or deforming a release film in a semiconductor element sealing step, and manufacturing a semiconductor using the same. It is an object of the present invention to provide a method for encapsulating a semiconductor element which can increase efficiency.
- the present inventors have conducted intensive studies and as a result, have found that the use of a release film having specific physical properties and the like can effectively achieve the object of the present invention, thereby completing the present invention. . Therefore, the gist of the present invention is as follows.
- a release film for sealing a semiconductor element comprising a single layer or a multilayer containing a thermoplastic resin and satisfying the following requirements (1) to (4).
- the elastic modulus at 75 ° C is 10 to 50 OMPa
- At least the surface layer of the release film is (A) a fluororesin, (B) a styrene polymer mainly having a syndiotactic structure, or (C) a styrene polymer mainly having a syndiotactic structure.
- the above-mentioned resin composition containing a polymer The release film for sealing a semiconductor element according to [1].
- (C) mainly including a resin composition of a styrene polymer having a syndiotactic structure, a styrene-based polymer 5 0-1 0 0 wt 0/0 (1 0 0 having predominantly a syndiotactic structure weight 0/0 and not including), (C-1) rubbery elastomer, (C one 2) thermoplastic other than styrenic polymer having a syndiotactic configuration resin ⁇ beauty (C one 3) resin composition
- FIG. 1 is a conceptual diagram (cross-sectional view) of a semiconductor element sealing mold that can be used in the manufacturing method of the present invention.
- the present invention is a release film for sealing a semiconductor element, which comprises a single layer or a multilayer containing a thermoplastic resin and satisfies the following requirements (1) to (4).
- the elastic modulus at 175 ° C is 10 to 500MPa.
- requirement (1) requires that the surface layer has a wetting index of 36 or less, preferably 35 or less. If the wetting index of the surface layer exceeds 36, the releasability of the sealing resin is poor, and trouble may occur in the releasing step after the resin is formed.
- the heat shrinkage at 1.5 ° C. must be less than 3%, preferably less than 2%. If the heat shrinkage at 175 ° C exceeds 3%, the film shrinks greatly when sealing the semiconductor element, the sealing resin and the release film peel off, and the film adheres to the mold. Sometimes.
- the requirement (3) is that the elastic modulus at 175 ° C. is 10 to 500 MPa, preferably 50 to 300 MPa. If the elastic modulus at 175 ° C is less than 10 MPa, the stiffness of the film is too weak, and the handling becomes poor when the mold is opened and the molded product is taken out after sealing. On the other hand, if it exceeds 500 MPa, the semiconductor terminal may be deformed.
- requirement (4) requires that the thickness of the release film be 10 to 300 m, preferably 50 to 100 m. If the thickness of the release film is less than 10 / m, the film will be too stiff and difficult to handle.If the thickness exceeds 300m, the heat conduction from the mold will be poor and it will take a long time to mold. Therefore, it is not preferable as the release film for sealing a semiconductor element of the present invention.
- the release film that satisfies the requirements (1) to (4) above does not Since the mold release is good, when the mold is opened after the resin layer is formed, the mold is easily separated from the mold, and can be easily separated from the sealing resin without being thermally welded to the sealing resin.
- the protrusion electrode of the semiconductor element has a flexibility and a thickness sufficient to prevent deformation of the protrusion electrode and the mold, troubles such as defective products in a semiconductor device manufacturing process may occur. Can be suppressed.
- the release film for sealing a semiconductor element according to the present invention that satisfies the above requirements is preferably manufactured from the materials described below.
- At least the surface layer of the sealing release film for a semiconductor element of the present invention has the following structure.
- the resin composition contains (A) a fluorine-based resin, (B) a styrene-based polymer mainly having a syndiotactic structure, or (C) a styrene-based polymer mainly having a syndiotactic structure.
- any one of the resins (A) to (C) or the resin composition described above may be used. Also, when making a multilayer release film,
- Any one or more resins or resin compositions of (C) may be used.
- the materials (A) to (C) and the thermoplastic resin (D) used in the present invention include the following.
- the fluororesin used in the present invention is a synthetic resin obtained from a polymer of fluorine containing fluorine, for example, polytetrafluoroethylen, ethylene-tetrafluoroethylene copolymer, propylene-tetrafluoroethylene copolymer. Coalesced, poly-mouthed trifluoroethylene, polydichlorodifluoroethylene, polyvinylidene vinylidene, and the like.
- stereochemical structure is a syndiotactic structure, that is, a phenyl group which is a side chain of a main chain formed from carbon-carbon bonds alternates. It has a three-dimensional structure located in the opposite direction
- the tacticity measured by the 13 C-NMR method is the abundance ratio of a plurality of consecutive structural units, for example, two for diat, three for triad, and five for pentane.
- the styrenic polymer having a syndiotactic structure referred to in the present invention is usually 75% or more in racemic diad, preferably 85% or more, or 30% or more in racemic pentad.
- polystyrene preferably polystyrene, poly (alkylstyrene), poly (halogenated styrene), poly (alkylated styrene), poly (alkoxystyrene), poly (alkoxystyrene) having a syndiotacticity of 50% or more Acid ester), hydrogenated polymers and mixtures thereof, or copolymers containing these as main components
- poly (alkylstyrene) includes poly (methylstyrene), poly (ethylstyrene), poly (isopropylstyrene), poly (tert-butylstyrene), poly (phenylstyrene), and poly (vinyl).
- poly (butylstyrene) and the like there are naphthalene), poly (butylstyrene) and the like, and poly (halogenated styrene) includes poly (chlorostyrene), poly (bromostyrene), poly (fluorostyrene) and the like.
- poly (logenated alkylstyrene) include poly (chloromethylstyrene)
- examples of poly (alkoxystyrene) include poly (methoxystyrene) and poly (ethoxystyrene).
- particularly preferred styrene polymers include polystyrene, poly (p-methylstyrene), poly (m-methylstyrene), poly (p-tert-butylstyrene), and poly (p-chlorostyrene). And poly (m-chlorostyrene), poly (p-fluorostyrene), hydrogenated polystyrene and copolymers containing these structural units.
- a styrene polymer having a syndiotactic structure can be obtained, for example, by using a titanium compound and a condensation product of water and trialkylaluminum as a catalyst in an inert hydrocarbon solvent or in the absence of a solvent.
- styrenic polymers having a syndiotactic structure can be used alone or in combination of two or more.
- the resin composition containing a styrenic polymer having a predominantly syndiotactic structure used in the present invention includes, in addition to a styrenic polymer having a predominantly syndiotactic structure, a (C-1) rubbery elastic material, 2) A blend of at least one component among thermoplastic resins other than syndiotactic polystyrene and additives for the (C-13) resin composition.
- the additive for a resin composition include an antiblocking agent, an antioxidant, a nucleating agent, an antistatic agent, a process oil, a plasticizer, a release agent, a flame retardant, a flame retardant auxiliary, and a pigment.
- the rubber-like elastic body include, for example, natural rubber, polybutadiene, and polyisof.
- SBR wetting index and the film impact
- SEB SEB
- SEBS SEBS
- SIR SEP
- SIS SIR
- SEP SIS
- SEPS core seal rubber
- EPMS EP DM
- linear low-density polyethylene-based elastomers or rubbers modified from these are preferably used.
- Thermoplastic resins other than syndiotactic polystyrene include linear high-density polyethylene, linear low-density polyethylene, high-pressure low-density polyethylene, isotactic polypropylene, syndiotactic polypropylene, block polypropylene, random polypropylene, and boribene.
- thermoplastic resins other than syndiotactic polystyrene When two or more kinds of thermoplastic resins other than syndiotactic polystyrene are used, their blending amounts are not particularly limited, and may be appropriately determined according to the purpose. (C-1) Additive for resin composition
- anti-opening agent examples include the following inorganic particles or organic particles.
- Inorganic particles include oxides, hydroxides, and sulfides of Group IA, 11A, 1VA, VIA, VIIA, VI11, IB, I1B, IIIB, and IVB elements , Nitrides, halides, carbonates, sulfates, acetates, phosphates, phosphites, organic carboxylates, silicates, titanates, borates and their hydrated compounds, and their composites Compounds and natural mineral particles.
- compounds of Group IA such as lithium fluoride, borax (sodium borate hydrate), magnesium carbonate, magnesium phosphate, magnesium oxide (magnesia) ), Magnesium chloride, Magnesium acetate, Magnesium fluoride, Magnesium titanate, Magnesium silicate, Magnesium silicate hydrate (talc), Carbonic acid calcium, Calcium phosphate, Calcium phosphite, Calcium sulfate (gypsum), Calcium acetate
- Group IIA compounds such as calcium terephthalate, calcium hydroxide, calcium silicate, calcium fluoride, calcium titanate, stotium titanate, barium carbonate, barium phosphate, barium sulfate, barium sulfite, titanium dioxide (titania ), Titanium monoxide, titanium nitride, zirconium dioxide (zirconia), zirconium monoxide and other iVA group element compounds, molybdenum dioxide, molybdenum tri
- group VIA element compounds manganese chloride, manganese acetate Group VI H element compounds such as cobalt chloride and cobalt acetate, Group IB element compounds such as cuprous iodide, Group 11 B element compounds such as zinc oxide and zinc acetate, and oxidation Group IIIB element compounds such as aluminum (alumina), aluminum hydroxide, aluminum fluoride, alumina silicate (alumina silicate, kaolin, kaolinite), silicon oxide (silica, silica gel), graphite, carbon, graphite, glass, etc. And natural mineral particles, such as group IVB element compounds, kernalite, kainate, mica (my strength, kindommo), and virose ore.
- Group VI H element compounds such as cobalt chloride and cobalt acetate
- Group IB element compounds such as cuprous iodide
- Group 11 B element compounds such as zinc oxide and zinc acetate
- oxidation Group IIIB element compounds such as aluminum (alumina), aluminum hydroxide, aluminum flu
- organic particles examples include a fluororesin, a melamine resin, a styrene′-dibutylbenzene copolymer, an acryl resin silicone, and a crosslinked product thereof.
- the average particle size of the inorganic particles used is preferably 0.1 to 10 m, and the addition amount is preferably 0.01 to 15% by weight.
- These inorganic fillers can be used alone or in combination of two or more.
- the antioxidant can be arbitrarily selected from known ones such as phosphorous, phenol and zeolite. In addition, these antioxidants may be used alone. Alternatively, two or more kinds can be used in combination. More preferred are 1- [1-hydroxy-3,5-di-t-pentylphenyl) ethyl] 1,4-g-t-pentylphenyl acrylate.
- nucleating agents metal salts of carboxylic acids such as aluminum di (pt-butylbenzoate) and phosphoric acids such as sodium methylenebis (2,4-di-t-butylphenol) acid phosphate Any known metal salt, talc, phthalocyanine derivative and the like can be used. These nucleating agents can be used alone or in combination of two or more.
- the plasticizer can be arbitrarily selected from known materials such as polyethylene glycol, polyethylene glycol, ethylene bis stearamide, phthalic acid ester, polystyrene oligomer, polyethylene wax, liquid paraffin, and silicone oil. These plasticizers can be used alone or in combination of two or more.
- the release agent can be arbitrarily selected from known materials such as polyethylene wax, silicone oil, long-chain carboxylic acid, and long-chain carboxylic acid metal salt. These release agents can be used alone or in combination of two or more.
- the styrene-based resin composition having a syndiotactic structure used for producing the release film for sealing a semiconductor element of the present invention comprises at least one of the components (C-11) to (C-13) described above. It is produced mainly by blending with a styrenic resin having a syndiotactic structure, and its blending ratio is mainly 50 to 100% by weight (100% by weight) of a styrenic polymer having a syndiotactic structure.
- Weight% not included) Raniwa 5 0-9 8 wt%, preferably in particular 5 5-9 5 weight 0/0, (C one 1), at least one component of (C one 2) and (C-3) It is preferably 50 to 0% by weight (not including 0% by weight), more preferably 50 to 2% by weight 0 / o, particularly preferably 45 to 5% by weight.
- the kneading method of each component described above includes (1) a method of blending and melt-kneading at any stage of the syndiotactic polystyrene manufacturing process, (2) a method of blending and melting and kneading each component constituting the composition, (3) Various methods may be used, such as driving the film during molding and kneading it in the extruder of the molding machine.
- thermoplastic resin other than (A) to (C) used for the release film for sealing the semiconductor element of the present invention is not particularly limited, and examples thereof include polyethylene terephthalate, polyethylene naphthalate, and polyimidene. And resin such as poly (4-methylpentene-1). These thermoplastic resins other than (A) to (C) are preferably used not as a surface layer of the release film but as an internal layer.
- the method for producing the release film for sealing a semiconductor element of the present invention using the resin or the resin composition obtained as described above is not particularly limited. It may be manufactured by inflation molding or biaxial stretching molding. In this case, it may be preferable to adjust the draw ratio in order to adjust the elastic modulus within the range of the present invention.
- the release film of the present invention may be subjected to heat treatment to adjust the heat shrinkage.
- the release film is suitable for a release film for sealing a semiconductor element by a compression molding method. In particular, it is suitable for a release film used in a resin sealing step of a semiconductor element having a chip size package structure. (Semiconductor element sealing method)
- the present invention relates to a method for sealing a semiconductor element, comprising: arranging a semiconductor substrate having a semiconductor element on which a protruding electrode is formed in a mold for semiconductor production on which a release film is arranged, and then supplying a sealing resin and compression molding.
- the semiconductor manufacturing process requires the steps of semiconductor element formation, bump electrode (bump) formation, resin sealing, bump electrode exposure, and separation, but the resin sealing in this involves mounting the substrate, forming the resin layer, and separating.
- bump electrode bump electrode
- resin sealing in this involves mounting the substrate, forming the resin layer, and separating.
- a typical example of this resin sealing step will be described with reference to the drawings.
- FIG. 1 is a conceptual diagram (cross-sectional view) of a semiconductor device sealing mold that can be used in the manufacturing method of the present invention.
- Fig. 1 is an upper mold
- 2a and 2b are lower molds
- 3 is a semiconductor substrate
- 4 is a bump electrode (bump)
- 5 is a sealing resin
- 6a and 6b are release films of a semiconductor element. is there.
- the 6b release film is not necessarily required.
- the lower mold is composed of a lower mold base 2a and two lower mold sides, and both can move up and down together with the upper mold.
- the upper die and the lower die both have a heater inside.
- a resin sealing step is performed as follows. First, as shown in the figure, a semiconductor substrate 3 (wafer one) on which a large number of semiconductor elements have been formed through a semiconductor element forming step and a bump forming step is placed on a lower mold 2a of a semiconductor device manufacturing mold, as shown in FIG. Mount it upside down. Next, the release film 6a for sealing a semiconductor element of the present invention described above is attached to the lower surface of the upper die 1. After that, the sealing resin 5 is arranged at the center of the semiconductor substrate 3. Thus, the base mounting process is completed. Figure 1 shows the state where the board mounting process has been completed.
- the process enters a resin layer forming step.
- the upper mold 1 moves downward until it contacts the lower mold side body 2b.
- the release film 6a for sealing the semiconductor element also descends,
- the sealing resin 5 is compressed.
- the lower mold base 2a does not move, and the upper mold 1 further descends together with the lower mold side body 2b. Therefore, the sealing resin 5 is spread out and proceeds to the outer periphery of the substrate 3, and the entire semiconductor substrate 3 is sealed with the resin.
- the inside of the mold is heated, and the sealing resin 5 is cured.
- the sealing release film 6 a of the semiconductor element presses the sealing resin 5, and the tip of the protruding electrode 4 on the surface of the substrate 3 sinks. I have.
- a release step is performed. First, the upper mold 1 is raised, and the upper mold 1 is separated from the sealing release film 6a of the semiconductor element. Subsequently, the lower mold base 2a is not moved, and the lower mold side body 2b is slightly lowered, so that the resin layer is separated from the lower mold side body 2b. Then, the lower mold side body 2b is raised. As a result, the substrate 3 on which the resin layer is formed together with the sealing release film 6a of the semiconductor element is detached from the lower mold base 2a. This completes the release step, and proceeds to the subsequent protruding electrode exposure step and the separation step. These may be performed by a known method.
- the release film is disposed only on the lower surface of the upper die 1, but the release film 6b may be further disposed between the lower substrate 2a and the semiconductor substrate 3.
- the measurement was carried out using a wetting index standard solution (manufactured by Wako Pure Chemical Industries, Ltd.) according to the method specified in JIS K 6768.
- the wafer After pressing for 150 minutes at 175 ° C using the mold shown in Fig. 1, the wafer was taken out with the release film in close contact with it, cooled to room temperature, and the release film was peeled off. The releasability and deformation of bumps (protruding electrodes) formed on the wafer were observed.
- Ethylene 'octene copolymer-based elastomer ENGAGE 8 1 5 0 manufactured by Dupont-Daueras Tomas
- a styrene polymer composition having a syndiotactic structure was blended by dry blending and melt-kneaded with a 65 mm ⁇ twin-screw extruder to obtain pellets. Using this pellet, a coat hanger die with a width of 500 mm was attached to a 50 mm 0 single-screw extruder and melt-extruded at 300 ° C at an extrusion rate of 200 kg / hr. A thick film was obtained. Using this release film, the above-described film evaluation and sealing experiment were performed. The evaluation results are summarized in Table 1.
- Example 1 The same evaluation as in Example 1 was performed using a 100- ⁇ m film of a fluororesin-based polytetrafluoroethylene resin (Aflon COP manufactured by Asahi Glass Co., Ltd.) as a release film.
- the evaluation results are summarized in Table 1.
- Example 1 The same evaluation as in Example 1 was performed on a release film obtained by subjecting the release film used in Example 1 to a corona treatment. The evaluation results are summarized in Table 1.
- Example 1 The film obtained in Example 1 was subjected to MD The same evaluation as in Example 1 was performed using a release film for a film that had been biaxially stretched 1.1 times in the machine direction and the TD direction. The evaluation results are summarized in Table 1.
- Example 1 The same evaluation as in Example 1 was performed using a polyimide film (Kapton H, manufactured by DuPont) having a thickness of 100 ⁇ m. The evaluation results are summarized in Table 1.
- the release film for sealing a semiconductor element of the present invention is a semiconductor element sealing excellent in releasability without deforming the terminals of the semiconductor or deforming the release film in the semiconductor element sealing step.
- Release film for semiconductors. Can increase production efficiency '
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00979095A EP1237184A1 (en) | 1999-12-06 | 2000-12-05 | Mold release film for sealing semiconductor element and sealing method for semiconductor element using it |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34583599A JP2001168117A (ja) | 1999-12-06 | 1999-12-06 | 半導体素子の封止用離型フィルム及びそれを用いる半導体素子の封止方法 |
JP11/345835 | 1999-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001043182A1 true WO2001043182A1 (fr) | 2001-06-14 |
Family
ID=18379311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/008600 WO2001043182A1 (fr) | 1999-12-06 | 2000-12-05 | Film de demoulage destine a etancheifier un element semi-conducteur et procede d"etancheification pour element semi-conducteur utilisant ce film |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020195744A1 (ja) |
EP (1) | EP1237184A1 (ja) |
JP (1) | JP2001168117A (ja) |
WO (1) | WO2001043182A1 (ja) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4649011B2 (ja) * | 2000-04-11 | 2011-03-09 | 株式会社プライムポリマー | ポリオレフィン系樹脂組成物 |
JP4620303B2 (ja) * | 2001-09-20 | 2011-01-26 | 株式会社東海理化電機製作所 | 半導体装置及びその製造方法 |
JP2003313313A (ja) * | 2002-02-22 | 2003-11-06 | Sekisui Chem Co Ltd | 離型フィルム |
TWI476103B (zh) * | 2003-07-01 | 2015-03-11 | Sumitomo Bakelite Co | A release film and a method of manufacturing a flexible printed wiring board using the release film |
KR100546372B1 (ko) * | 2003-08-28 | 2006-01-26 | 삼성전자주식회사 | 웨이퍼 레벨 칩 사이즈 패키지의 제조방법 |
WO2005030466A1 (ja) * | 2003-09-30 | 2005-04-07 | Sekisui Chemical Co., Ltd. | 多層シート |
JP4566568B2 (ja) * | 2004-01-23 | 2010-10-20 | 日東電工株式会社 | 半導体装置の製造方法及びこれに用いる耐熱性粘着テープ |
JP5004410B2 (ja) * | 2004-04-26 | 2012-08-22 | Towa株式会社 | 光素子の樹脂封止成形方法および樹脂封止成形装置 |
JP2006049850A (ja) * | 2004-06-29 | 2006-02-16 | Asahi Glass Co Ltd | 半導体チップ封止用離型フィルム |
DE602005016337D1 (de) * | 2004-06-29 | 2009-10-15 | Asahi Glass Co Ltd | Trennfolie für die Einkapselung von Halbleiterchips |
JP5128047B2 (ja) * | 2004-10-07 | 2013-01-23 | Towa株式会社 | 光デバイス及び光デバイスの生産方法 |
US7985357B2 (en) * | 2005-07-12 | 2011-07-26 | Towa Corporation | Method of resin-sealing and molding an optical device |
US7338842B2 (en) * | 2005-07-22 | 2008-03-04 | National Starch And Chemical Investment Holding Corporation | Process for exposing solder bumps on an underfill coated semiconductor |
WO2007029979A1 (en) * | 2005-09-07 | 2007-03-15 | Seong-Min Kim | Release film for pcb lamination process |
JP2007084649A (ja) * | 2005-09-21 | 2007-04-05 | Teijin Ltd | 炭素繊維複合シート及びその製造方法 |
JP2007109831A (ja) * | 2005-10-13 | 2007-04-26 | Towa Corp | 電子部品の樹脂封止成形方法 |
US7621794B2 (en) * | 2005-11-09 | 2009-11-24 | International Display Systems, Inc. | Method of encapsulating an organic light-emitting device |
US20070141362A1 (en) * | 2005-12-19 | 2007-06-21 | Elkins Casey L | Composition for coating substrate to prevent sticking |
JP5192646B2 (ja) * | 2006-01-16 | 2013-05-08 | Towa株式会社 | 光素子の樹脂封止方法、その樹脂封止装置、および、その製造方法 |
SG171589A1 (en) * | 2006-04-25 | 2011-06-29 | Asahi Glass Co Ltd | Release film for semiconductor resin molds |
JP5073284B2 (ja) * | 2006-12-22 | 2012-11-14 | ローランドディー.ジー.株式会社 | 三次元造形装置 |
MY156410A (en) * | 2007-07-31 | 2016-02-26 | Sumitomo Bakelite Co | Release film |
JP5272589B2 (ja) * | 2008-09-01 | 2013-08-28 | 住友ベークライト株式会社 | 離型フィルム |
JP5297233B2 (ja) * | 2009-03-09 | 2013-09-25 | 三井化学株式会社 | 半導体封止プロセス用離型フィルム、およびそれを用いた樹脂封止半導体の製造方法 |
JP5672652B2 (ja) * | 2009-03-17 | 2015-02-18 | 凸版印刷株式会社 | 半導体素子用基板の製造方法および半導体装置 |
EP2481546A1 (en) * | 2009-09-24 | 2012-08-01 | Asahi Glass Company, Limited | Mold release film, and method for manufacturing light emitting diode |
JP2011088387A (ja) * | 2009-10-23 | 2011-05-06 | Idemitsu Kosan Co Ltd | フレキシブルプリント基盤製造用積層体 |
KR20110139462A (ko) * | 2010-06-23 | 2011-12-29 | 삼성전기주식회사 | 절연수지 조성물 및 이를 이용하여 제조된 인쇄회로기판 |
KR20120081809A (ko) * | 2011-01-12 | 2012-07-20 | 삼성엘이디 주식회사 | 형광체 도포 방법 및 형광체 도포 장치 |
DE102011082157A1 (de) * | 2011-09-06 | 2013-03-07 | Osram Opto Semiconductors Gmbh | Presswerkzeug und Verfahrenzum Herstellen eines Silikonelements |
JP6207268B2 (ja) * | 2013-07-16 | 2017-10-04 | 倉敷紡績株式会社 | ポリスチレン系フィルムおよびその製造方法 |
NL2011512C2 (en) * | 2013-09-26 | 2015-03-30 | Besi Netherlands B V | Method for moulding and surface processing electronic components and electronic component produced with this method. |
JP2015221849A (ja) * | 2014-05-22 | 2015-12-10 | 帝人株式会社 | 離形フィルム |
JP6508884B2 (ja) * | 2014-06-11 | 2019-05-08 | 倉敷紡績株式会社 | 粗面を有するポリスチレン系離型フィルムおよびその製造方法 |
JP6404604B2 (ja) * | 2014-06-11 | 2018-10-10 | 倉敷紡績株式会社 | 粗面を有するポリスチレン系フィルムおよびその製造方法 |
WO2015190386A1 (ja) * | 2014-06-11 | 2015-12-17 | 倉敷紡績株式会社 | 粗面を有するポリスチレン系離型フィルムおよびその製造方法 |
JP6520055B2 (ja) * | 2014-11-06 | 2019-05-29 | 日立化成株式会社 | 半導体コンプレッション成型用離型シート及びこれを用いて成型される半導体パッケージ |
CN105505532B (zh) * | 2015-11-30 | 2018-05-25 | 江阴市苏达塑业有限公司 | 一种高温模具润滑颗粒及其制备方法 |
JP6731782B2 (ja) * | 2016-05-16 | 2020-07-29 | 三井化学東セロ株式会社 | 成形品の外観不良を抑制するプロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法 |
JP6785558B2 (ja) * | 2016-01-28 | 2020-11-18 | 三井化学東セロ株式会社 | 外観性能に優れたプロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法 |
JP6818406B2 (ja) * | 2015-12-03 | 2021-01-20 | 三井化学東セロ株式会社 | プロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法 |
JP7461281B2 (ja) * | 2015-12-03 | 2024-04-03 | 三井化学東セロ株式会社 | プロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法 |
JP6935797B2 (ja) * | 2016-07-04 | 2021-09-15 | Agc株式会社 | エチレン−テトラフルオロエチレン系共重合体フィルムおよびその製造方法 |
JP6777508B2 (ja) | 2016-11-16 | 2020-10-28 | 倉敷紡績株式会社 | ポリスチレン系フィルムおよび多層フィルム |
US11274066B1 (en) * | 2017-11-30 | 2022-03-15 | Goodman Technologies LLC | Ceramic armor and other structures manufactured using ceramic nano-pastes |
JP6858148B2 (ja) * | 2018-03-02 | 2021-04-14 | 古河電気工業株式会社 | 離型フィルム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1092856A (ja) * | 1996-07-23 | 1998-04-10 | Apic Yamada Kk | チップサイズパッケージの樹脂封止方法及び樹脂封止装置 |
EP0853337A1 (en) * | 1996-07-12 | 1998-07-15 | Fujitsu Limited | Method and mold for manufacturing semiconductor device, semiconductor device, and method for mounting the device |
US5846477A (en) * | 1994-12-08 | 1998-12-08 | Nitto Denko Corporation | Production method for encapsulating a semiconductor device |
JP2000195883A (ja) * | 1998-12-25 | 2000-07-14 | Nitto Denko Corp | 半導体ウエ―ハの樹脂封止方法 |
-
1999
- 1999-12-06 JP JP34583599A patent/JP2001168117A/ja active Pending
-
2000
- 2000-12-05 EP EP00979095A patent/EP1237184A1/en not_active Withdrawn
- 2000-12-05 WO PCT/JP2000/008600 patent/WO2001043182A1/ja not_active Application Discontinuation
- 2000-12-05 US US10/148,186 patent/US20020195744A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846477A (en) * | 1994-12-08 | 1998-12-08 | Nitto Denko Corporation | Production method for encapsulating a semiconductor device |
EP0853337A1 (en) * | 1996-07-12 | 1998-07-15 | Fujitsu Limited | Method and mold for manufacturing semiconductor device, semiconductor device, and method for mounting the device |
JPH1092856A (ja) * | 1996-07-23 | 1998-04-10 | Apic Yamada Kk | チップサイズパッケージの樹脂封止方法及び樹脂封止装置 |
JP2000195883A (ja) * | 1998-12-25 | 2000-07-14 | Nitto Denko Corp | 半導体ウエ―ハの樹脂封止方法 |
Also Published As
Publication number | Publication date |
---|---|
US20020195744A1 (en) | 2002-12-26 |
JP2001168117A (ja) | 2001-06-22 |
EP1237184A1 (en) | 2002-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001043182A1 (fr) | Film de demoulage destine a etancheifier un element semi-conducteur et procede d"etancheification pour element semi-conducteur utilisant ce film | |
JP2866751B2 (ja) | 積層体及び粘着テープ | |
JPH03167240A (ja) | スタンパブルシート | |
JPH03124750A (ja) | 電気絶縁用フィルム及びコンデンサ | |
JP2898018B2 (ja) | 易滑性フィルム | |
JP4216010B2 (ja) | 接着用樹脂組成物及び積層体 | |
JP3943254B2 (ja) | 離型フィルム | |
JP2014226785A (ja) | 離型フィルム | |
JP2001310428A (ja) | 積層フィルムおよびその用途 | |
JP2013084949A (ja) | 封止半導体およびその製造方法 | |
US20030000735A1 (en) | Multilayered printed circuit board | |
JP2866673B2 (ja) | 磁気記録媒体 | |
JP2863223B2 (ja) | 延伸フィルム又はシートの製造方法 | |
JP2001310422A (ja) | 離型フィルム | |
JP2951380B2 (ja) | 包装用フィルム | |
JP2017115056A (ja) | 耐熱離型フィルムおよび耐熱離型フィルムの製造方法 | |
JP2000216511A (ja) | 多層プリント配線板 | |
JP6466050B2 (ja) | 離型フィルム | |
JP3515584B2 (ja) | 包装用袋 | |
JPH03109454A (ja) | 磁気ディスク | |
JP4473432B2 (ja) | スチレン系樹脂積層体及びその製造方法 | |
JP2002283515A (ja) | 包装材料 | |
JP3596552B2 (ja) | 帯電防止性延伸フィルム | |
JP2000164038A (ja) | 電気絶縁用ポリスチレン系樹脂フィルム | |
JP4494664B2 (ja) | スチレン系樹脂積層フィルム及び包装体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10148186 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000979095 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000979095 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000979095 Country of ref document: EP |