CN1189927C - 绝缘膜形成材料,绝缘膜,形成绝缘膜的方法及半导体器件 - Google Patents
绝缘膜形成材料,绝缘膜,形成绝缘膜的方法及半导体器件 Download PDFInfo
- Publication number
- CN1189927C CN1189927C CNB021184380A CN02118438A CN1189927C CN 1189927 C CN1189927 C CN 1189927C CN B021184380 A CNB021184380 A CN B021184380A CN 02118438 A CN02118438 A CN 02118438A CN 1189927 C CN1189927 C CN 1189927C
- Authority
- CN
- China
- Prior art keywords
- poly
- silicon
- film
- siloxanes
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 75
- 239000004065 semiconductor Substances 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 27
- 238000009413 insulation Methods 0.000 claims abstract description 62
- 150000003377 silicon compounds Chemical class 0.000 claims abstract description 39
- 150000001875 compounds Chemical class 0.000 claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- -1 poly-diethyl carbon silane Chemical compound 0.000 claims description 102
- 230000015572 biosynthetic process Effects 0.000 claims description 81
- 229910052799 carbon Inorganic materials 0.000 claims description 33
- 239000001257 hydrogen Substances 0.000 claims description 26
- 229910052739 hydrogen Inorganic materials 0.000 claims description 26
- 229910052710 silicon Inorganic materials 0.000 claims description 26
- 239000010703 silicon Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 20
- 239000011800 void material Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 11
- 229910000077 silane Inorganic materials 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 150000001721 carbon Chemical group 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 5
- XTNBGONLVRXMGX-UHFFFAOYSA-N [SiH4].C[C]C Chemical compound [SiH4].C[C]C XTNBGONLVRXMGX-UHFFFAOYSA-N 0.000 claims description 5
- IKXDEFIEGAVNOZ-UHFFFAOYSA-N [SiH4].[C] Chemical compound [SiH4].[C] IKXDEFIEGAVNOZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004305 biphenyl Substances 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 5
- QOMYXEKQQSSGLJ-UHFFFAOYSA-N silicon;styrene Chemical compound [Si].C=CC1=CC=CC=C1 QOMYXEKQQSSGLJ-UHFFFAOYSA-N 0.000 claims description 5
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims description 2
- GHWVXCQZPNWFRO-UHFFFAOYSA-N butane-2,3-diamine Chemical compound CC(N)C(C)N GHWVXCQZPNWFRO-UHFFFAOYSA-N 0.000 claims description 2
- BFUHHRACIPYNDE-UHFFFAOYSA-N hexadecylazanium;hydroxide Chemical compound [OH-].CCCCCCCCCCCCCCCC[NH3+] BFUHHRACIPYNDE-UHFFFAOYSA-N 0.000 claims description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 42
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 27
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 27
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
- 239000010949 copper Substances 0.000 description 19
- 229910052802 copper Inorganic materials 0.000 description 19
- 230000004888 barrier function Effects 0.000 description 15
- 238000002955 isolation Methods 0.000 description 15
- 238000009792 diffusion process Methods 0.000 description 14
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 229920003257 polycarbosilane Polymers 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 229920005990 polystyrene resin Polymers 0.000 description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 235000019341 magnesium sulphate Nutrition 0.000 description 6
- 229910020177 SiOF Inorganic materials 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000005360 phosphosilicate glass Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007585 pull-off test Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—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
- H01L21/02112—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
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/14—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
-
- 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
- H01L21/02203—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 porous
-
- 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
- H01L21/02205—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
- 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
-
- 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
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
-
- 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
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02299—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment
- H01L21/02304—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment formation of intermediate layers, e.g. buffer layers, layers to improve adhesion, lattice match or diffusion barriers
-
- 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
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02337—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to a gas or vapour
-
- 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
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02362—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment formation of intermediate layers, e.g. capping layers or diffusion barriers
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/31695—Deposition of porous oxides or porous glassy oxides or oxide based porous glass
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5222—Capacitive arrangements or effects of, or between wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/10—Applying interconnections to be used for carrying current between separate components within a device
- H01L2221/1005—Formation and after-treatment of dielectrics
- H01L2221/1042—Formation and after-treatment of dielectrics the dielectric comprising air gaps
- H01L2221/1047—Formation and after-treatment of dielectrics the dielectric comprising air gaps the air gaps being formed by pores in the dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
-
- 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
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP338502/2001 | 2001-11-02 | ||
JP2001338502A JP3886779B2 (ja) | 2001-11-02 | 2001-11-02 | 絶縁膜形成用材料及び絶縁膜の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1416158A CN1416158A (zh) | 2003-05-07 |
CN1189927C true CN1189927C (zh) | 2005-02-16 |
Family
ID=19152987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021184380A Expired - Fee Related CN1189927C (zh) | 2001-11-02 | 2002-04-25 | 绝缘膜形成材料,绝缘膜,形成绝缘膜的方法及半导体器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6727515B2 (zh) |
EP (1) | EP1308476B1 (zh) |
JP (1) | JP3886779B2 (zh) |
KR (1) | KR100777913B1 (zh) |
CN (1) | CN1189927C (zh) |
TW (1) | TWI223851B (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4545973B2 (ja) * | 2001-03-23 | 2010-09-15 | 富士通株式会社 | シリコン系組成物、低誘電率膜、半導体装置および低誘電率膜の製造方法 |
DE10227615A1 (de) * | 2002-06-20 | 2004-01-15 | Infineon Technologies Ag | Schicht-Anordnung und Verfahren zum Herstellen einer Schicht-Anordnung |
KR100555513B1 (ko) * | 2003-08-04 | 2006-03-03 | 삼성전자주식회사 | 보이드 발생이 방지되는 금속배선구조 및 금속배선방법 |
JP2005175060A (ja) * | 2003-12-09 | 2005-06-30 | Jsr Corp | 絶縁膜およびその形成方法、ならびに膜形成用組成物 |
JP4737361B2 (ja) * | 2003-12-19 | 2011-07-27 | Jsr株式会社 | 絶縁膜およびその形成方法 |
US7256498B2 (en) * | 2004-03-23 | 2007-08-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Resistance-reduced semiconductor device and methods for fabricating the same |
JP2005294525A (ja) * | 2004-03-31 | 2005-10-20 | Toshiba Corp | 半導体装置の製造方法 |
JP2006002125A (ja) * | 2004-06-21 | 2006-01-05 | Tokyo Ohka Kogyo Co Ltd | カルボシラン系ポリマーを含んでなる被膜形成用組成物、および該組成物から得られた被膜 |
KR101156314B1 (ko) * | 2004-07-16 | 2012-06-13 | 도아고세이가부시키가이샤 | 폴리카르보실란 및 그의 제조 방법 |
US7358317B2 (en) * | 2004-09-22 | 2008-04-15 | Jsr Corporation | Polycarbosilane and method of producing the same |
JP4780277B2 (ja) * | 2004-10-15 | 2011-09-28 | Jsr株式会社 | 表面疎水化用組成物、表面疎水化方法、半導体装置およびその製造方法 |
JP2006152063A (ja) * | 2004-11-26 | 2006-06-15 | Jsr Corp | 新規ポリカルボシランおよびその製造方法、膜形成用組成物、ならびに膜およびその形成方法 |
US7696625B2 (en) * | 2004-11-30 | 2010-04-13 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US7985677B2 (en) * | 2004-11-30 | 2011-07-26 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device |
JP2006201361A (ja) * | 2005-01-19 | 2006-08-03 | Tokyo Ohka Kogyo Co Ltd | シリルフェニレン系ポリマーを含有する中間層形成用組成物およびそれを用いたパターン形成方法 |
US8368220B2 (en) * | 2005-10-18 | 2013-02-05 | Taiwan Semiconductor Manufacturing Co. Ltd. | Anchored damascene structures |
JP5321771B2 (ja) * | 2005-11-11 | 2013-10-23 | Jsr株式会社 | ポリカルボシランの製造方法 |
JP2007131778A (ja) * | 2005-11-11 | 2007-05-31 | Jsr Corp | ポリカルボシラン、塗布用シリカ系組成物、およびシリカ系膜 |
WO2007055097A1 (ja) | 2005-11-11 | 2007-05-18 | Jsr Corporation | ポリカルボシランおよびその製造方法、塗布用シリカ系組成物、およびシリカ系膜 |
JP4666308B2 (ja) * | 2006-02-24 | 2011-04-06 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP2007273494A (ja) | 2006-03-30 | 2007-10-18 | Fujitsu Ltd | 絶縁膜形成用組成物及び半導体装置の製造方法 |
JP5071474B2 (ja) * | 2007-03-13 | 2012-11-14 | 富士通株式会社 | 半導体装置および半導体装置の製造方法 |
JP5277552B2 (ja) * | 2007-03-19 | 2013-08-28 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP5470687B2 (ja) * | 2007-08-10 | 2014-04-16 | 富士通株式会社 | シリコン化合物、紫外線吸収体、多層配線装置の製造方法および多層配線装置 |
WO2018230671A1 (ja) * | 2017-06-16 | 2018-12-20 | Jsr株式会社 | パターン形成方法及びeuvリソグラフィー用ケイ素含有膜形成組成物 |
KR102430258B1 (ko) * | 2019-10-02 | 2022-08-09 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 상기 양극 활물질의 제조 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01236249A (ja) * | 1988-03-16 | 1989-09-21 | Shin Etsu Chem Co Ltd | 発泡性シリコーンゴム組成物 |
US5470802A (en) * | 1994-05-20 | 1995-11-28 | Texas Instruments Incorporated | Method of making a semiconductor device using a low dielectric constant material |
US6063714A (en) * | 1995-11-16 | 2000-05-16 | Texas Instruments Incorporated | Nanoporous dielectric thin film surface modification |
JP3842859B2 (ja) | 1997-01-21 | 2006-11-08 | 新日本製鐵株式会社 | 低誘電率材料、層間絶縁膜及びic基板 |
US6218318B1 (en) * | 1997-02-05 | 2001-04-17 | Fujitsu Limited | Semiconductor device having a porous insulation film |
JP3415741B2 (ja) | 1997-03-31 | 2003-06-09 | 東レ・ダウコーニング・シリコーン株式会社 | 電気絶縁性薄膜形成用組成物および電気絶縁性薄膜の形成方法 |
EP0881668A3 (en) | 1997-05-28 | 2000-11-15 | Dow Corning Toray Silicone Company, Ltd. | Deposition of an electrically insulating thin film with a low dielectric constant |
JPH1150007A (ja) | 1997-08-07 | 1999-02-23 | Catalysts & Chem Ind Co Ltd | 低誘電率シリカ系被膜形成用塗布液および被膜付基材 |
JP4528377B2 (ja) | 1998-12-25 | 2010-08-18 | 富士通株式会社 | 多孔性ポリマー薄膜及び半導体装置 |
JP2000273176A (ja) | 1999-03-26 | 2000-10-03 | Fujitsu Ltd | 絶縁膜形成方法及び半導体装置 |
US6204202B1 (en) * | 1999-04-14 | 2001-03-20 | Alliedsignal, Inc. | Low dielectric constant porous films |
US6225238B1 (en) | 1999-06-07 | 2001-05-01 | Allied Signal Inc | Low dielectric constant polyorganosilicon coatings generated from polycarbosilanes |
US6602806B1 (en) * | 1999-08-17 | 2003-08-05 | Applied Materials, Inc. | Thermal CVD process for depositing a low dielectric constant carbon-doped silicon oxide film |
US6107357A (en) | 1999-11-16 | 2000-08-22 | International Business Machines Corporatrion | Dielectric compositions and method for their manufacture |
JP3604007B2 (ja) | 2000-03-29 | 2004-12-22 | 富士通株式会社 | 低誘電率被膜形成材料、及びそれを用いた被膜と半導体装置の製造方法 |
DE60135540D1 (de) | 2001-03-27 | 2008-10-09 | Samsung Electronics Co Ltd | noporen |
-
2001
- 2001-11-02 JP JP2001338502A patent/JP3886779B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-22 US US10/102,723 patent/US6727515B2/en not_active Expired - Lifetime
- 2002-03-22 TW TW091105626A patent/TWI223851B/zh not_active IP Right Cessation
- 2002-03-25 EP EP02006791.4A patent/EP1308476B1/en not_active Expired - Fee Related
- 2002-04-24 KR KR1020020022411A patent/KR100777913B1/ko not_active IP Right Cessation
- 2002-04-25 CN CNB021184380A patent/CN1189927C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1308476A1 (en) | 2003-05-07 |
EP1308476B1 (en) | 2013-08-21 |
CN1416158A (zh) | 2003-05-07 |
JP2003142477A (ja) | 2003-05-16 |
JP3886779B2 (ja) | 2007-02-28 |
US6727515B2 (en) | 2004-04-27 |
KR100777913B1 (ko) | 2007-11-21 |
US20030089903A1 (en) | 2003-05-15 |
KR20030038308A (ko) | 2003-05-16 |
TWI223851B (en) | 2004-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1189927C (zh) | 绝缘膜形成材料,绝缘膜,形成绝缘膜的方法及半导体器件 | |
CN1113407C (zh) | 形成沟槽隔离结构的方法 | |
TWI326891B (en) | Material for forming adhesion reinforcing layer, adhesion reinforcing layer, semiconductor device, and manufacturing method thereof | |
CN1376740A (zh) | 硅基组合物、低介电常数膜、半导体器件以及制造低介电常数膜的方法 | |
CN101045820B (zh) | 形成绝缘膜的组合物以及制造半导体器件的方法 | |
CN1204143A (zh) | 半导体器件及其制造方法 | |
CN1610091A (zh) | 半导体多层布线板及其形成方法 | |
CN1839468A (zh) | 使用甲硅烷基化剂修复低k介电材料的损伤 | |
US7830012B2 (en) | Material for forming exposure light-blocking film, multilayer interconnection structure and manufacturing method thereof, and semiconductor device | |
CN1669130A (zh) | 用于低介电常数材料的夹层增粘剂 | |
EP2154710B1 (en) | Substrate joining method and 3-D semiconductor device | |
JP2018098220A (ja) | 半導体装置の製造方法 | |
CN1823406A (zh) | 低介电常数膜及其制造方法、以及使用它的电子器件 | |
CN1126156C (zh) | 半导体器件及其制造方法 | |
US6703302B2 (en) | Method of making a low dielectric insulation layer | |
CN1612336A (zh) | 半导体装置及其制造方法 | |
CN1969379A (zh) | 有机硅氧烷膜、使用它的半导体器件及平面显示器件以及原料液 | |
CN1096704C (zh) | 包括绝缘膜的半导体器件及其制造方法 | |
CN1532896A (zh) | 半导体器件的制造方法 | |
JP4579181B2 (ja) | 多層配線における配線の還元方法、多層配線の製造方法、並びに、半導体装置の製造方法 | |
CN1559083A (zh) | 半导体装置的制造方法 | |
CN1639851A (zh) | 薄膜的形成方法 | |
CN1781865A (zh) | 增强氟硅玻璃层稳定性的方法 | |
JP5267460B2 (ja) | 絶縁膜材料、多層配線基板及びその製造方法、並びに、半導体装置及びその製造方法 | |
CN1245743C (zh) | 涂层的处理方法及利用该方法制造半导体器件的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: Tokyo, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081219 |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Patentee before: Fujitsu Microelectronics Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Kanagawa Patentee after: Fujitsu Microelectronics Ltd. Address before: Tokyo, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050216 Termination date: 20180425 |
|
CF01 | Termination of patent right due to non-payment of annual fee |