JP2008510074A - 水素化シリコンオキシカーバイド(H:SiOC)でコーティングされた基板およびその製造方法 - Google Patents
水素化シリコンオキシカーバイド(H:SiOC)でコーティングされた基板およびその製造方法 Download PDFInfo
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- JP2008510074A JP2008510074A JP2007527908A JP2007527908A JP2008510074A JP 2008510074 A JP2008510074 A JP 2008510074A JP 2007527908 A JP2007527908 A JP 2007527908A JP 2007527908 A JP2007527908 A JP 2007527908A JP 2008510074 A JP2008510074 A JP 2008510074A
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- substrate
- silicon
- barrier layer
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- silicon oxycarbide
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- 239000000758 substrate Substances 0.000 claims abstract description 131
- 230000004888 barrier function Effects 0.000 claims abstract description 119
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000010703 silicon Substances 0.000 claims abstract description 60
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000000872 buffer Substances 0.000 claims description 91
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 51
- 239000001301 oxygen Substances 0.000 claims description 51
- 229910052760 oxygen Inorganic materials 0.000 claims description 51
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 42
- 239000002210 silicon-based material Substances 0.000 claims description 40
- 238000000151 deposition Methods 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 33
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 229910000077 silane Inorganic materials 0.000 claims description 23
- 229910052786 argon Inorganic materials 0.000 claims description 21
- 150000003376 silicon Chemical class 0.000 claims description 20
- 230000008021 deposition Effects 0.000 claims description 16
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 164
- 239000010408 film Substances 0.000 description 19
- 229920000139 polyethylene terephthalate Polymers 0.000 description 15
- 239000005020 polyethylene terephthalate Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 11
- -1 polyethylene Polymers 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 9
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 238000007740 vapor deposition Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 150000004756 silanes Chemical class 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 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
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 2
- NKLYMYLJOXIVFB-UHFFFAOYSA-N triethoxymethylsilane Chemical compound CCOC([SiH3])(OCC)OCC NKLYMYLJOXIVFB-UHFFFAOYSA-N 0.000 description 2
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 2
- 229940094989 trimethylsilane Drugs 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052774 Proactinium Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- MNFGEHQPOWJJBH-UHFFFAOYSA-N diethoxy-methyl-phenylsilane Chemical compound CCO[Si](C)(OCC)C1=CC=CC=C1 MNFGEHQPOWJJBH-UHFFFAOYSA-N 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- CVQVSVBUMVSJES-UHFFFAOYSA-N dimethoxy-methyl-phenylsilane Chemical compound CO[Si](C)(OC)C1=CC=CC=C1 CVQVSVBUMVSJES-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- TUQLLQQWSNWKCF-UHFFFAOYSA-N trimethoxymethylsilane Chemical compound COC([SiH3])(OC)OC TUQLLQQWSNWKCF-UHFFFAOYSA-N 0.000 description 1
- UHUUYVZLXJHWDV-UHFFFAOYSA-N trimethyl(methylsilyloxy)silane Chemical compound C[SiH2]O[Si](C)(C)C UHUUYVZLXJHWDV-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
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- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
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- H01L21/02107—Forming insulating materials on a substrate
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- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02211—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
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- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
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- H01L21/02208—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02214—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen
- H01L21/02216—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound comprising silicon and oxygen the compound being a molecule comprising at least one silicon-oxygen bond and the compound having hydrogen or an organic group attached to the silicon or oxygen, e.g. a siloxane
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- H—ELECTRICITY
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- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/31604—Deposition from a gas or vapour
- H01L21/31633—Deposition of carbon doped silicon oxide, e.g. SiOC
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/02126—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material containing Si, O, and at least one of H, N, C, F, or other non-metal elements, e.g. SiOC, SiOC:H or SiONC
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
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- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
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Abstract
Description
基板と、
前記基板上の、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層と、
を含む被覆基板を対象とする。
基板と、
前記基板上の、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層と、
前記バッファ層上の、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層と、
を含む被覆基板を対象とする。
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、基板の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層を前記基板上に蒸着させる工程、
を含む方法を対象とする。
1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層を基板上に蒸着させる工程;
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、バッファ層を有する前記基板の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層を前記バッファ層上に蒸着させる工程、
を含む方法を対象とする。
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、基板100の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層102を前記基板100上に蒸着させる工程、
によって製造することができる。
基板100上に、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層102を蒸着させる工程;および、
前記バリア層102上に、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層104を蒸着させる工程、
によって製造することができる。第二の実施形態のバリア層は、第一の実施形態において上述したように蒸着することができる。
、Lobodaらの国際公開第02/054484号、Huらの米国特許第5718967号、Thomasらの米国特許第5378510号により例示されている。例えば、最高で約1.4g/cm3の密度を有する水素化シリコンオキシカーバイド膜が、米国特許第6159871号の記載のように化学気相蒸着法により蒸着することができる。手短に言えば、この方法は、メチル含有シランと酸素供給ガスとを含む反応性ガス混合物を基体の入った蒸着チャンバへ導入する工程と、メチル含有シランと酸素供給ガスとの間の反応を25℃〜500℃の温度で引き起こし、反応中存在する酸素の量を調節して、水素、ケイ素、炭素及び酸素を含み、3.6以下の誘電率を有するフィルムを前記基体上に形成させる工程とを含む。メチル含有シランの例としては、メチルシラン、ジメチルシラン、トリメチルシラン、およびテトラメチルシランが含まれる。酸素供給ガスの例としては、これだけに制限されないが、空気、オゾン、酸素、亜酸化窒素、および一酸化窒素が含まれる。
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、基板の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が1から10であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.5から2.0であり、前記基板の温度が25℃から50℃であり、かつ、圧力が5から40 Paである工程;
前記ガス混合物に150Wから300WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に15Wから30WのLFパワーを適用する工程、
によって製造することができる。
前記バリア層102上に、少なくとも2層(4層が図示されている)の交代するバッファ層106およびバリア層108(この場合において、各交代バッファ層106は1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含み、各交代バリア層108は少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含む)を蒸着させる工程、
によって製造することができる。第三の実施形態のバリア層および各交代バリア層は、第一の実施形態において上述したように蒸着することができる。また、第三の実施形態の各交代バッファ層は、第二の実施形態のバッファ層において上述したように蒸着することができる。
基板200上に、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層202を蒸着させる工程;および、
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、バッファ層202を有する前記基板200の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層204を前記バッファ層202上に蒸着させる工程、
によって製造することができる。第四の実施形態のバッファ層は、第二の実施形態のバッファ層において上述したように蒸着することができる。また、第四の実施形態のバリア層は、第一の実施形態のバリア層において上述したように蒸着することができる。
基板200上に、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層202を蒸着させる工程;
前記バッファ層202上に、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層204を蒸着させる工程;および、
前記バリア層204上に、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含む追加のバッファ層206を蒸着させる工程、
によって製造することができる。第五の実施形態のバリア層は、第一の実施形態のバリア層において上述したように蒸着することができる。第五の実施形態のバッファ層および追加のバッファ層は、第二の実施形態のバッファ層において上述したように蒸着することができる。
基板200上に、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層202を蒸着させる工程;
前記バッファ層202上に、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層204を蒸着させる工程;および、
前記バリア層204上に、少なくとも2層(3層が図示されている)の交代するバッファ層208およびバリア層210(この場合において、各交代バッファ層208は1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含み、各交代バリア層210は少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含む)を蒸着させる工程、
によって製造することができる。第六の実施形態のバリア層および各交代バリア層は、第一の実施形態のバリア層において上述したように蒸着することができる。第六の実施形態のバッファ層および各交代バッファ層は、第二の実施形態のバッファ層において上述したように蒸着することができる。
実施例1〜4では、以下の多層構造を有する被覆基板を、表1に示すプロセス条件を用いて調製した。
実施例1:PET/バッファ/バリア/バッファ/バリア
実施例2:PET/バッファ/バリア/バッファ/バリア/バッファ
実施例3:PET/バッファ/バリア/バッファ/バリア/バッファ
実施例4:PET/バッファ/バリア/バッファ/バリア/バッファ/バリア/バッファ
ここで、PETはプラズマ処理されたポリエチレンテレフタレート(上記参照)でできた、直径20cm、および厚さ50μm(実施例1)または175μm(実施例2〜4)を有する円形シートであり、バッファは1.5g/cm3の密度を有する水素化シリコンオキシカーバイドのバッファ層であり、バリアは約1.8〜1.9g/cm3の密度を有する水素化シリコンオキシカーバイドのバリア層である。実施例5では、コーティングされていない、プラズマ処理した、直径10cm、厚さ175μmのPET基板の水蒸気透過速度(WVTR)を、実施例1〜4の被覆基板と比較するために測定した。被覆基板のバッファ層とバリア層の特性を表1に、被覆基板およびコーティングしていない基板の特性を表2に示す。
Claims (8)
- 基板と、前記基板上のバリア層とを含み、前記バリア層が少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含む、被覆基板。
- 前記バリア層上にバッファ層をさらに含み、前記バッファ層が1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含む、請求項1に記載の被覆基板。
- 前記バリア層上に少なくとも2層の交代するバッファ層およびバリア層をさらに含み、各交代バッファ層が1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含み、各交代バリア層が少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含む、請求項1に記載の被覆基板。
- 基板;
前記基板上の、1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層;および、
前記バッファ層上の、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層;
を含む、被覆基板。 - 前記バリア層上に追加のバッファ層をさらに含み、前記追加のバッファ層が1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含む、請求項4に記載の被覆基板。
- 前記バリア層上に少なくとも2層の交代するバッファ層およびバリア層をさらに含み、各交代バッファ層が1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含み、各交代バリア層が少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含む、請求項4に記載の被覆基板。
- 被覆基板の製造方法であって、
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、基板の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層を前記基板上に蒸着させる工程、
を含む方法。 - 被覆基板の製造方法であって、
1.6g/cm3未満の密度を有する水素化シリコンオキシカーバイドを含むバッファ層を基板上に蒸着させる工程;
ケイ素含有化合物、アルゴン、および酸素を含む反応性ガス混合物を、バッファ層を有する前記基板の入った蒸着チャンバへ導入する工程であって、前記ケイ素含有化合物が少なくとも1種のシラン、少なくとも1種のシロキサン、およびこれらの混合物から選択され、前記アルゴンの流量の前記ケイ素含有化合物の流量に対する比が10から30であり、前記酸素の流量の前記ケイ素含有化合物の流量に対する比が0.15から1.0であり、前記基板の温度が20℃から80℃であり、かつ、圧力が1.33から60 Paである工程;
前記ガス混合物に300Wから1000WのRFパワーを適用してプラズマを発生させる工程;ならびに、
前記基板に50Wから120WのLFパワーを適用して、少なくとも1.6g/cm3の密度を有する水素化シリコンオキシカーバイドを含むバリア層を前記バッファ層上に蒸着させる工程、
を含む方法。
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Application Number | Priority Date | Filing Date | Title |
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US60240404P | 2004-08-18 | 2004-08-18 | |
US60/602,404 | 2004-08-18 | ||
PCT/US2005/028955 WO2006023437A2 (en) | 2004-08-18 | 2005-08-12 | Sioc:h coated substrates and methods for their preparation |
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JP2008510074A true JP2008510074A (ja) | 2008-04-03 |
JP4987716B2 JP4987716B2 (ja) | 2012-07-25 |
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JP2007527908A Expired - Fee Related JP4987716B2 (ja) | 2004-08-18 | 2005-08-12 | 水素化シリコンオキシカーバイド(H:SiOC)でコーティングされた基板およびその製造方法 |
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US (1) | US7622193B2 (ja) |
EP (1) | EP1799877B2 (ja) |
JP (1) | JP4987716B2 (ja) |
KR (1) | KR101154215B1 (ja) |
AT (1) | ATE539180T1 (ja) |
WO (1) | WO2006023437A2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008510075A (ja) * | 2004-08-18 | 2008-04-03 | ダウ・コーニング・コーポレイション | コーティングを有する基板及びその調製方法 |
JP2012140700A (ja) * | 2010-12-15 | 2012-07-26 | Tosoh Corp | 炭素含有酸化ケイ素膜、封止膜及びその用途 |
JP2012179762A (ja) * | 2011-02-28 | 2012-09-20 | Nitto Denko Corp | 透明ガスバリアフィルム、透明ガスバリアフィルムの製造方法、有機エレクトロルミネッセンス素子、太陽電池および薄膜電池 |
JP2015092027A (ja) * | 2010-12-28 | 2015-05-14 | 麒麟麦酒株式会社 | ガスバリア性プラスチック成形体 |
US9169550B2 (en) | 2012-02-08 | 2015-10-27 | Hyundai Motor Company | Surface treatment method for coating layer |
JP2017165061A (ja) * | 2016-03-18 | 2017-09-21 | 株式会社麗光 | 透明ハイバリアフイルム |
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JP2010522828A (ja) * | 2007-03-28 | 2010-07-08 | ダウ コ−ニング コ−ポレ−ション | ケイ素及び炭素を含むバリヤー層のロールツーロールプラズマ強化化学蒸着法 |
TWI531276B (zh) * | 2010-10-21 | 2016-04-21 | 行政院原子能委員會核能研究所 | 有機電激發光元件之封裝方法及其結構 |
DE102011104730A1 (de) * | 2011-06-16 | 2012-12-20 | Khs Corpoplast Gmbh | Verfahren zur Plasmabehandlung von Werkstücken sowie Werkstück mit Gasbarriereschicht |
US9214577B2 (en) | 2012-02-28 | 2015-12-15 | International Business Machines Corporation | Reduced light degradation due to low power deposition of buffer layer |
US20140217408A1 (en) * | 2013-02-06 | 2014-08-07 | International Business Machines Corporaton | Buffer layer for high performing and low light degraded solar cells |
US10134566B2 (en) | 2013-07-24 | 2018-11-20 | 3M Innovative Properties Company | Method of making a nanostructure and nanostructured articles |
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US20170125241A1 (en) * | 2015-10-30 | 2017-05-04 | Applied Materials, Inc. | Low temp single precursor arc hard mask for multilayer patterning application |
CN108878363B (zh) | 2017-05-12 | 2021-07-13 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
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WO2002077320A1 (en) * | 2001-03-23 | 2002-10-03 | Dow Corning Corporation | Method for producing hydrogenated silicon oxycarbide films |
JP2004172590A (ja) * | 2002-10-30 | 2004-06-17 | Fujitsu Ltd | シリコンオキシカーバイド、シリコンオキシカーバイド層の成長方法、半導体装置、および半導体装置の製造方法 |
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MX9303141A (es) * | 1992-05-28 | 1994-04-29 | Polar Materials Inc | Metodos y aparatos para depositar recubrimientos de barrera. |
DE4404690A1 (de) * | 1994-02-15 | 1995-08-17 | Leybold Ag | Verfahren zur Erzeugung von Sperrschichten für Gase und Dämpfe auf Kunststoff-Substraten |
DE69628441T2 (de) | 1995-10-13 | 2004-04-29 | Dow Global Technologies, Inc., Midland | Verfahren zur herstellung von beschichteten kunststoffoberflächen |
US6667553B2 (en) † | 1998-05-29 | 2003-12-23 | Dow Corning Corporation | H:SiOC coated substrates |
US6159871A (en) * | 1998-05-29 | 2000-12-12 | Dow Corning Corporation | Method for producing hydrogenated silicon oxycarbide films having low dielectric constant |
JP3545364B2 (ja) † | 2000-12-19 | 2004-07-21 | キヤノン販売株式会社 | 半導体装置及びその製造方法 |
WO2002054484A2 (en) | 2001-01-03 | 2002-07-11 | Dow Corning Corporation | Metal ion diffusion barrier layers |
US20030064154A1 (en) * | 2001-08-06 | 2003-04-03 | Laxman Ravi K. | Low-K dielectric thin films and chemical vapor deposition method of making same |
US20040197474A1 (en) * | 2003-04-01 | 2004-10-07 | Vrtis Raymond Nicholas | Method for enhancing deposition rate of chemical vapor deposition films |
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US6878616B1 (en) * | 2003-11-21 | 2005-04-12 | International Business Machines Corporation | Low-k dielectric material system for IC application |
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2005
- 2005-08-12 WO PCT/US2005/028955 patent/WO2006023437A2/en active Application Filing
- 2005-08-12 EP EP05786627.9A patent/EP1799877B2/en not_active Not-in-force
- 2005-08-12 JP JP2007527908A patent/JP4987716B2/ja not_active Expired - Fee Related
- 2005-08-12 KR KR1020077003838A patent/KR101154215B1/ko active IP Right Grant
- 2005-08-12 US US11/631,579 patent/US7622193B2/en not_active Expired - Fee Related
- 2005-08-12 AT AT05786627T patent/ATE539180T1/de active
Patent Citations (2)
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WO2002077320A1 (en) * | 2001-03-23 | 2002-10-03 | Dow Corning Corporation | Method for producing hydrogenated silicon oxycarbide films |
JP2004172590A (ja) * | 2002-10-30 | 2004-06-17 | Fujitsu Ltd | シリコンオキシカーバイド、シリコンオキシカーバイド層の成長方法、半導体装置、および半導体装置の製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008510075A (ja) * | 2004-08-18 | 2008-04-03 | ダウ・コーニング・コーポレイション | コーティングを有する基板及びその調製方法 |
JP2012140700A (ja) * | 2010-12-15 | 2012-07-26 | Tosoh Corp | 炭素含有酸化ケイ素膜、封止膜及びその用途 |
JP2015092027A (ja) * | 2010-12-28 | 2015-05-14 | 麒麟麦酒株式会社 | ガスバリア性プラスチック成形体 |
JP2012179762A (ja) * | 2011-02-28 | 2012-09-20 | Nitto Denko Corp | 透明ガスバリアフィルム、透明ガスバリアフィルムの製造方法、有機エレクトロルミネッセンス素子、太陽電池および薄膜電池 |
US9169550B2 (en) | 2012-02-08 | 2015-10-27 | Hyundai Motor Company | Surface treatment method for coating layer |
JP2017165061A (ja) * | 2016-03-18 | 2017-09-21 | 株式会社麗光 | 透明ハイバリアフイルム |
Also Published As
Publication number | Publication date |
---|---|
KR101154215B1 (ko) | 2012-06-18 |
WO2006023437A3 (en) | 2006-04-13 |
US7622193B2 (en) | 2009-11-24 |
ATE539180T1 (de) | 2012-01-15 |
EP1799877B1 (en) | 2011-12-28 |
US20070248768A1 (en) | 2007-10-25 |
EP1799877A2 (en) | 2007-06-27 |
EP1799877B2 (en) | 2016-04-20 |
KR20070051278A (ko) | 2007-05-17 |
JP4987716B2 (ja) | 2012-07-25 |
WO2006023437A2 (en) | 2006-03-02 |
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