CN1310295C - 微细图形形成材料以及半导体装置的制造方法 - Google Patents
微细图形形成材料以及半导体装置的制造方法 Download PDFInfo
- Publication number
- CN1310295C CN1310295C CNB981059244A CN98105924A CN1310295C CN 1310295 C CN1310295 C CN 1310295C CN B981059244 A CNB981059244 A CN B981059244A CN 98105924 A CN98105924 A CN 98105924A CN 1310295 C CN1310295 C CN 1310295C
- Authority
- CN
- China
- Prior art keywords
- resist
- mentioned
- water
- cross
- soluble
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims description 96
- 239000004065 semiconductor Substances 0.000 title claims description 71
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 239000002253 acid Substances 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 238000004132 cross linking Methods 0.000 claims description 50
- 229920005989 resin Polymers 0.000 claims description 44
- 239000011347 resin Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 34
- 239000004971 Cross linker Substances 0.000 claims description 30
- 229920002554 vinyl polymer Polymers 0.000 claims description 27
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 24
- -1 poly(ethylene oxide) Polymers 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 22
- 238000010894 electron beam technology Methods 0.000 claims description 21
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 claims description 17
- 230000002378 acidificating effect Effects 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 229920000877 Melamine resin Polymers 0.000 claims description 7
- 229930192627 Naphthoquinone Natural products 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 150000003672 ureas Chemical class 0.000 claims description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 5
- 150000007974 melamines Chemical class 0.000 claims description 5
- 150000003851 azoles Chemical class 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- 229940124530 sulfonamide Drugs 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004640 Melamine resin Substances 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 229920000180 alkyd Polymers 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- DZBIMLCMMYGJFY-UHFFFAOYSA-N 6-(methylideneamino)-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(N=C)=N1 DZBIMLCMMYGJFY-UHFFFAOYSA-N 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 150000003456 sulfonamides Chemical class 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000654 additive Substances 0.000 description 36
- 230000000996 additive effect Effects 0.000 description 36
- 239000007864 aqueous solution Substances 0.000 description 31
- 238000000926 separation method Methods 0.000 description 30
- 230000015572 biosynthetic process Effects 0.000 description 25
- 238000005755 formation reaction Methods 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 21
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 20
- 239000011354 acetal resin Substances 0.000 description 14
- 229920006324 polyoxymethylene Polymers 0.000 description 14
- 238000000576 coating method Methods 0.000 description 13
- 150000001241 acetals Chemical class 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000002195 soluble material Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 239000004372 Polyvinyl alcohol Substances 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 8
- 239000003431 cross linking reagent Substances 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000001259 photo etching Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000012797 qualification Methods 0.000 description 5
- 238000007788 roughening Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 4
- 235000011194 food seasoning agent Nutrition 0.000 description 4
- 108091008695 photoreceptors Proteins 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 102100038954 60S ribosomal export protein NMD3 Human genes 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 101000603190 Homo sapiens 60S ribosomal export protein NMD3 Proteins 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- JOHLTMWXHJLNDE-UHFFFAOYSA-N methoxyurea Chemical compound CONC(N)=O JOHLTMWXHJLNDE-UHFFFAOYSA-N 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 229940116333 ethyl lactate Drugs 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical group COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229920003270 Cymel® Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- VASGHCRFFHOLCP-UHFFFAOYSA-N methoxyethene;urea Chemical compound COC=C.NC(N)=O VASGHCRFFHOLCP-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003021 water soluble solvent Substances 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9080940A JP3071401B2 (ja) | 1996-07-05 | 1997-03-31 | 微細パターン形成材料及びこれを用いた半導体装置の製造方法並びに半導体装置 |
JP80940/97 | 1997-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1199922A CN1199922A (zh) | 1998-11-25 |
CN1310295C true CN1310295C (zh) | 2007-04-11 |
Family
ID=13732483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981059244A Expired - Lifetime CN1310295C (zh) | 1997-03-31 | 1998-03-30 | 微细图形形成材料以及半导体装置的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6579657B1 (zh) |
KR (1) | KR100275433B1 (zh) |
CN (1) | CN1310295C (zh) |
DE (1) | DE19814142A1 (zh) |
IT (1) | IT1298974B1 (zh) |
TW (1) | TW372337B (zh) |
Families Citing this family (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100421034B1 (ko) * | 1999-04-21 | 2004-03-04 | 삼성전자주식회사 | 레지스트 조성물과 이를 이용한 미세패턴 형성방법 |
US6503693B1 (en) * | 1999-12-02 | 2003-01-07 | Axcelis Technologies, Inc. | UV assisted chemical modification of photoresist |
KR100645835B1 (ko) * | 2000-06-27 | 2006-11-14 | 주식회사 하이닉스반도체 | 반도체 소자의 감광막패턴 형성 방법 |
TW536734B (en) * | 2000-07-31 | 2003-06-11 | Clariant Int Ltd | Process for manufacturing a microelectronic device |
JP2002049161A (ja) * | 2000-08-04 | 2002-02-15 | Clariant (Japan) Kk | 被覆層現像用界面活性剤水溶液 |
US20030008968A1 (en) * | 2001-07-05 | 2003-01-09 | Yoshiki Sugeta | Method for reducing pattern dimension in photoresist layer |
JP3633595B2 (ja) * | 2001-08-10 | 2005-03-30 | 富士通株式会社 | レジストパターン膨潤化材料およびそれを用いた微小パターンの形成方法および半導体装置の製造方法 |
JP4237430B2 (ja) * | 2001-09-13 | 2009-03-11 | Azエレクトロニックマテリアルズ株式会社 | エッチング方法及びエッチング保護層形成用組成物 |
US7189783B2 (en) * | 2001-11-27 | 2007-03-13 | Fujitsu Limited | Resist pattern thickening material, resist pattern and forming process thereof, and semiconductor device and manufacturing process thereof |
EP1315043A1 (en) * | 2001-11-27 | 2003-05-28 | Fujitsu Limited | Resist pattern thickening material, resist pattern and forming process thereof, and semiconductor device and manufacturing process thereof |
US20030102285A1 (en) * | 2001-11-27 | 2003-06-05 | Koji Nozaki | Resist pattern thickening material, resist pattern and forming method thereof, and semiconductor device and manufacturing method thereof |
JP3953822B2 (ja) * | 2002-01-25 | 2007-08-08 | 富士通株式会社 | レジストパターン薄肉化材料、レジストパターン及びその製造方法、並びに、半導体装置及びその製造方法 |
JP3858730B2 (ja) * | 2002-03-05 | 2006-12-20 | 富士通株式会社 | レジストパターン改善化材料およびそれを用いたパターンの製造方法 |
KR100876858B1 (ko) * | 2002-03-06 | 2008-12-31 | 매그나칩 반도체 유한회사 | 반도체소자의 미세패턴 형성방법 |
JP3850767B2 (ja) * | 2002-07-25 | 2006-11-29 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターン及びその製造方法、並びに、半導体装置及びその製造方法 |
JP3850772B2 (ja) * | 2002-08-21 | 2006-11-29 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの製造方法、及び半導体装置の製造方法 |
JP2004093832A (ja) * | 2002-08-30 | 2004-03-25 | Renesas Technology Corp | 微細パターン形成材料、微細パターン形成方法および半導体装置の製造方法 |
JP3850781B2 (ja) * | 2002-09-30 | 2006-11-29 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、及び半導体装置の製造方法 |
US6818384B2 (en) * | 2002-10-08 | 2004-11-16 | Samsung Electronics Co., Ltd. | Methods of fabricating microelectronic features by forming intermixed layers of water-soluble resins and resist materials |
KR100493029B1 (ko) * | 2002-10-26 | 2005-06-07 | 삼성전자주식회사 | 반도체 소자의 미세 패턴 형성방법 |
JP4001232B2 (ja) * | 2002-12-26 | 2007-10-31 | Tdk株式会社 | マスク形成方法、パターン化薄膜形成方法およびマイクロデバイスの製造方法 |
US7160665B2 (en) * | 2002-12-30 | 2007-01-09 | International Business Machines Corporation | Method for employing vertical acid transport for lithographic imaging applications |
JP4235466B2 (ja) * | 2003-02-24 | 2009-03-11 | Azエレクトロニックマテリアルズ株式会社 | 水溶性樹脂組成物、パターン形成方法及びレジストパターンの検査方法 |
JP4012480B2 (ja) * | 2003-03-28 | 2007-11-21 | Azエレクトロニックマテリアルズ株式会社 | 微細パターン形成補助剤及びその製造法 |
JP2004333548A (ja) * | 2003-04-30 | 2004-11-25 | Tokyo Ohka Kogyo Co Ltd | ポジ型ホトレジスト組成物およびレジストパターン形成方法 |
JP2005003840A (ja) * | 2003-06-11 | 2005-01-06 | Clariant Internatl Ltd | 微細パターン形成材料および微細パターン形成方法 |
EP1649322A4 (en) | 2003-07-17 | 2007-09-19 | Honeywell Int Inc | PLANARIZATION FILMS FOR ADVANCED MICROELECTRONIC DEVICES AND APPLICATIONS AND METHODS FOR PRODUCING SAID FILMS |
WO2005013011A1 (ja) * | 2003-08-04 | 2005-02-10 | Fujitsu Limited | レジストパターン厚肉化材料、それを用いたレジストパターンの製造方法及び半導体装置の製造方法 |
JP4143023B2 (ja) * | 2003-11-21 | 2008-09-03 | 株式会社東芝 | パターン形成方法および半導体装置の製造方法 |
KR100585138B1 (ko) * | 2004-04-08 | 2006-05-30 | 삼성전자주식회사 | 반도체 소자 제조용 마스크 패턴 및 그 형성 방법과 미세패턴을 가지는 반도체 소자의 제조 방법 |
KR100618864B1 (ko) * | 2004-09-23 | 2006-08-31 | 삼성전자주식회사 | 반도체 소자 제조용 마스크 패턴 및 그 형성 방법과 미세패턴을 가지는 반도체 소자의 제조 방법 |
JP4583860B2 (ja) * | 2004-10-04 | 2010-11-17 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、並びに、半導体装置及びその製造方法 |
US7595141B2 (en) * | 2004-10-26 | 2009-09-29 | Az Electronic Materials Usa Corp. | Composition for coating over a photoresist pattern |
JP2006163176A (ja) * | 2004-12-09 | 2006-06-22 | Toshiba Corp | パターン形成方法及び半導体装置の製造方法 |
JP4676325B2 (ja) * | 2005-02-18 | 2011-04-27 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、半導体装置及びその製造方法 |
US20060188805A1 (en) * | 2005-02-18 | 2006-08-24 | Fujitsu Limited | Resist pattern thickening material and process for forming resist pattern, and semiconductor device and process for manufacturing the same |
JP4731193B2 (ja) * | 2005-03-31 | 2011-07-20 | 富士通株式会社 | 半導体装置における導電層を形成する方法 |
KR100745901B1 (ko) * | 2005-05-19 | 2007-08-02 | 주식회사 하이닉스반도체 | 포토레지스트 패턴 코팅용 조성물 및 이를 이용한 미세패턴형성 방법 |
US20070020386A1 (en) * | 2005-07-20 | 2007-01-25 | Bedell Daniel W | Encapsulation of chemically amplified resist template for low pH electroplating |
JP4566861B2 (ja) * | 2005-08-23 | 2010-10-20 | 富士通株式会社 | レジスト組成物、レジストパターンの形成方法、半導体装置及びその製造方法 |
JP4566862B2 (ja) * | 2005-08-25 | 2010-10-20 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、半導体装置及びその製造方法 |
JP2007140151A (ja) * | 2005-11-18 | 2007-06-07 | Renesas Technology Corp | 微細パターン形成用材料、微細パターン形成方法、それを用いた電子デバイスの製造方法、およびそれにより製造された電子デバイス |
JP4657899B2 (ja) * | 2005-11-30 | 2011-03-23 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、半導体装置及びその製造方法 |
JP4801477B2 (ja) * | 2006-03-24 | 2011-10-26 | 富士通株式会社 | レジスト組成物、レジストパターンの形成方法、半導体装置及びその製造方法 |
JP4809705B2 (ja) * | 2006-03-28 | 2011-11-09 | 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 |
JP4724073B2 (ja) | 2006-08-17 | 2011-07-13 | 富士通株式会社 | レジストパターンの形成方法、半導体装置及びその製造方法 |
JP4724072B2 (ja) * | 2006-08-17 | 2011-07-13 | 富士通株式会社 | レジストパターンの形成方法、半導体装置及びその製造方法 |
JP4739150B2 (ja) * | 2006-08-30 | 2011-08-03 | 富士通株式会社 | レジストカバー膜形成材料、レジストパターンの形成方法、電子デバイス及びその製造方法 |
JP4801550B2 (ja) * | 2006-09-26 | 2011-10-26 | 富士通株式会社 | レジスト組成物、レジストパターンの形成方法、及び半導体装置の製造方法 |
JP5018307B2 (ja) | 2006-09-26 | 2012-09-05 | 富士通株式会社 | レジストパターン厚肉化材料、レジストパターンの形成方法、半導体装置及びその製造方法 |
JP5000260B2 (ja) * | 2006-10-19 | 2012-08-15 | AzエレクトロニックマテリアルズIp株式会社 | 微細化されたパターンの形成方法およびそれに用いるレジスト基板処理液 |
JP2008102343A (ja) * | 2006-10-19 | 2008-05-01 | Az Electronic Materials Kk | 現像済みレジスト基板処理液とそれを用いたレジスト基板の処理方法 |
TWI441239B (zh) * | 2006-12-12 | 2014-06-11 | Asml Netherlands Bv | 製造微影元件的方法、微影單元及電腦程式產品 |
JP2008153328A (ja) * | 2006-12-15 | 2008-07-03 | Elpida Memory Inc | 薄膜パターン形成方法及び半導体装置の製造方法 |
DE102006060720A1 (de) * | 2006-12-21 | 2008-06-26 | Qimonda Ag | Verfahren zur Reduzierung der Rauhigkeit der Oberfläche einer Resistschicht |
JP4554665B2 (ja) * | 2006-12-25 | 2010-09-29 | 富士フイルム株式会社 | パターン形成方法、該パターン形成方法に用いられる多重現像用ポジ型レジスト組成物、該パターン形成方法に用いられるネガ現像用現像液及び該パターン形成方法に用いられるネガ現像用リンス液 |
US8530148B2 (en) * | 2006-12-25 | 2013-09-10 | Fujifilm Corporation | Pattern forming method, resist composition for multiple development used in the pattern forming method, developer for negative development used in the pattern forming method, and rinsing solution for negative development used in the pattern forming method |
US8637229B2 (en) * | 2006-12-25 | 2014-01-28 | Fujifilm Corporation | Pattern forming method, resist composition for multiple development used in the pattern forming method, developer for negative development used in the pattern forming method, and rinsing solution for negative development used in the pattern forming method |
TWI374478B (en) * | 2007-02-13 | 2012-10-11 | Rohm & Haas Elect Mat | Electronic device manufacture |
WO2008105293A1 (ja) * | 2007-02-26 | 2008-09-04 | Jsr Corporation | 微細パターン形成用樹脂組成物及び微細パターン形成方法 |
US7923200B2 (en) * | 2007-04-09 | 2011-04-12 | Az Electronic Materials Usa Corp. | Composition for coating over a photoresist pattern comprising a lactam |
US8603733B2 (en) | 2007-04-13 | 2013-12-10 | Fujifilm Corporation | Pattern forming method, and resist composition, developer and rinsing solution used in the pattern forming method |
US8034547B2 (en) * | 2007-04-13 | 2011-10-11 | Fujifilm Corporation | Pattern forming method, resist composition to be used in the pattern forming method, negative developing solution to be used in the pattern forming method and rinsing solution for negative development to be used in the pattern forming method |
JP4562784B2 (ja) | 2007-04-13 | 2010-10-13 | 富士フイルム株式会社 | パターン形成方法、該パターン形成方法に用いられるレジスト組成物、現像液及びリンス液 |
JP5069494B2 (ja) * | 2007-05-01 | 2012-11-07 | AzエレクトロニックマテリアルズIp株式会社 | 微細化パターン形成用水溶性樹脂組成物およびこれを用いた微細パターン形成方法 |
US8476001B2 (en) | 2007-05-15 | 2013-07-02 | Fujifilm Corporation | Pattern forming method |
WO2008140119A1 (ja) * | 2007-05-15 | 2008-11-20 | Fujifilm Corporation | パターン形成方法 |
JP4427562B2 (ja) * | 2007-06-11 | 2010-03-10 | 株式会社東芝 | パターン形成方法 |
JP4590431B2 (ja) | 2007-06-12 | 2010-12-01 | 富士フイルム株式会社 | パターン形成方法 |
US8632942B2 (en) | 2007-06-12 | 2014-01-21 | Fujifilm Corporation | Method of forming patterns |
JP4617337B2 (ja) * | 2007-06-12 | 2011-01-26 | 富士フイルム株式会社 | パターン形成方法 |
US8617794B2 (en) | 2007-06-12 | 2013-12-31 | Fujifilm Corporation | Method of forming patterns |
WO2008153110A1 (ja) * | 2007-06-12 | 2008-12-18 | Fujifilm Corporation | ネガ型現像用レジスト組成物及びこれを用いたパターン形成方法 |
US8642474B2 (en) * | 2007-07-10 | 2014-02-04 | Advanced Micro Devices, Inc. | Spacer lithography |
US7749903B2 (en) * | 2008-02-07 | 2010-07-06 | International Business Machines Corporation | Gate patterning scheme with self aligned independent gate etch |
US7745077B2 (en) * | 2008-06-18 | 2010-06-29 | Az Electronic Materials Usa Corp. | Composition for coating over a photoresist pattern |
JP5306755B2 (ja) * | 2008-09-16 | 2013-10-02 | AzエレクトロニックマテリアルズIp株式会社 | 基板処理液およびそれを用いたレジスト基板処理方法 |
JP2010113261A (ja) * | 2008-11-10 | 2010-05-20 | Toshiba Corp | 半導体装置の製造方法 |
JP4826840B2 (ja) * | 2009-01-15 | 2011-11-30 | 信越化学工業株式会社 | パターン形成方法 |
JP4826846B2 (ja) * | 2009-02-12 | 2011-11-30 | 信越化学工業株式会社 | パターン形成方法 |
JP5321415B2 (ja) * | 2009-11-04 | 2013-10-23 | 富士通株式会社 | レジストパターン厚肉化材料、並びに、半導体装置及びその製造方法 |
JP5192016B2 (ja) * | 2010-05-07 | 2013-05-08 | 東京エレクトロン株式会社 | 半導体装置の製造方法及び半導体装置の製造装置 |
JP5659872B2 (ja) | 2010-10-22 | 2015-01-28 | 富士通株式会社 | レジストパターン改善化材料、レジストパターンの形成方法、及び半導体装置の製造方法 |
JP5659873B2 (ja) | 2010-12-16 | 2015-01-28 | 富士通株式会社 | レジストパターン改善化材料、レジストパターンの形成方法、及び半導体装置の製造方法 |
JP5768397B2 (ja) | 2011-02-16 | 2015-08-26 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP5708071B2 (ja) | 2011-03-11 | 2015-04-30 | 富士通株式会社 | レジストパターン改善化材料、レジストパターンの形成方法、及び半導体装置の製造方法 |
JP6075724B2 (ja) | 2012-10-01 | 2017-02-08 | アーゼッド・エレクトロニック・マテリアルズ(ルクセンブルグ)ソシエテ・ア・レスポンサビリテ・リミテ | 微細レジストパターン形成用組成物およびそれを用いたパターン形成方法 |
CN102866574B (zh) * | 2012-10-12 | 2014-08-13 | 上海华力微电子有限公司 | 相移光掩模制作方法 |
JP6157151B2 (ja) * | 2013-03-05 | 2017-07-05 | アーゼッド・エレクトロニック・マテリアルズ(ルクセンブルグ)ソシエテ・ア・レスポンサビリテ・リミテ | 微細レジストパターン形成用組成物およびそれを用いたパターン形成方法 |
JP6233240B2 (ja) | 2013-09-26 | 2017-11-22 | 信越化学工業株式会社 | パターン形成方法 |
KR102198023B1 (ko) | 2013-10-30 | 2021-01-05 | 삼성전자주식회사 | 반도체 소자의 패턴 형성방법 |
JP2015152702A (ja) | 2014-02-13 | 2015-08-24 | 株式会社東芝 | パターン形成方法および半導体装置 |
JP6459759B2 (ja) | 2014-05-26 | 2019-01-30 | 信越化学工業株式会社 | パターン形成方法及びシュリンク剤 |
JP6455369B2 (ja) | 2014-10-30 | 2019-01-23 | 信越化学工業株式会社 | パターン形成方法及びシュリンク剤 |
JP6455370B2 (ja) | 2014-10-30 | 2019-01-23 | 信越化学工業株式会社 | パターン形成方法及びシュリンク剤 |
JP6402702B2 (ja) | 2014-11-04 | 2018-10-10 | 信越化学工業株式会社 | パターン形成方法及びシュリンク剤 |
EP3032332B1 (en) | 2014-12-08 | 2017-04-05 | Shin-Etsu Chemical Co., Ltd. | Shrink material and pattern forming process |
EP3032333B1 (en) | 2014-12-08 | 2017-05-24 | Shin-Etsu Chemical Co., Ltd. | Shrink material and pattern forming process |
JP6481602B2 (ja) | 2015-01-09 | 2019-03-13 | 信越化学工業株式会社 | パターン形成方法及びシュリンク剤 |
US10133179B2 (en) * | 2016-07-29 | 2018-11-20 | Rohm And Haas Electronic Materials Llc | Pattern treatment methods |
CN108267934B (zh) * | 2016-12-30 | 2021-03-30 | 臻鼎科技股份有限公司 | 水溶性感光树脂组合物、覆盖膜及电路板 |
TW202035593A (zh) * | 2019-01-21 | 2020-10-01 | 日商日產化學股份有限公司 | 具有縮醛構造及醯胺構造之保護膜形成組成物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324550A (en) * | 1992-08-12 | 1994-06-28 | Hitachi, Ltd. | Pattern forming method |
JPH06250379A (ja) * | 1993-02-26 | 1994-09-09 | Oki Electric Ind Co Ltd | パターン形成方法、位相シフト法用ホトマスクの形成方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341859A (en) | 1980-09-23 | 1982-07-27 | General Electric Company | Emulsion for making dry film resists |
US4501806A (en) | 1982-09-01 | 1985-02-26 | Tokyo Shibaura Denki Kabushiki Kaisha | Method for forming pattern and photoresist used therein |
JPH0769611B2 (ja) | 1986-12-01 | 1995-07-31 | 東京応化工業株式会社 | 感光性樹脂用下地材料 |
US5342727A (en) | 1988-10-21 | 1994-08-30 | Hoechst Celanese Corp. | Copolymers of 4-hydroxystyrene and alkyl substituted-4-hydroxystyrene in admixture with a photosensitizer to form a photosensitive composition |
JPH02156244A (ja) | 1988-12-08 | 1990-06-15 | Oki Electric Ind Co Ltd | パターン形成方法 |
JPH05166717A (ja) | 1991-12-16 | 1993-07-02 | Mitsubishi Electric Corp | 微細パターン形成方法 |
JP3057879B2 (ja) | 1992-02-28 | 2000-07-04 | 株式会社日立製作所 | 半導体装置の製造方法 |
JP2951504B2 (ja) | 1992-06-05 | 1999-09-20 | シャープ株式会社 | シリル化平坦化レジスト及び平坦化方法並びに集積回路デバイスの製造方法 |
JPH07134422A (ja) | 1993-09-14 | 1995-05-23 | Oki Electric Ind Co Ltd | パターン形成方法 |
US5691101A (en) * | 1994-03-15 | 1997-11-25 | Kabushiki Kaisha Toshiba | Photosensitive composition |
JP3340864B2 (ja) * | 1994-10-26 | 2002-11-05 | 富士写真フイルム株式会社 | ポジ型化学増幅レジスト組成物 |
JP3330254B2 (ja) * | 1995-04-19 | 2002-09-30 | 東京応化工業株式会社 | ネガ型レジスト組成物 |
US5707783A (en) * | 1995-12-04 | 1998-01-13 | Complex Fluid Systems, Inc. | Mixtures of mono- and DI- or polyfunctional silanes as silylating agents for top surface imaging |
TW329539B (en) * | 1996-07-05 | 1998-04-11 | Mitsubishi Electric Corp | The semiconductor device and its manufacturing method |
JP2001100428A (ja) * | 1999-09-27 | 2001-04-13 | Mitsubishi Electric Corp | 半導体装置の製造方法、微細パターン形成用薬液および半導体装置 |
JP3348715B2 (ja) * | 2000-02-25 | 2002-11-20 | ティーディーケイ株式会社 | レジストパターン形成方法、フレームめっき方法及び薄膜磁気ヘッドの製造方法 |
-
1998
- 1998-03-24 TW TW087104432A patent/TW372337B/zh not_active IP Right Cessation
- 1998-03-27 US US09/049,072 patent/US6579657B1/en not_active Expired - Lifetime
- 1998-03-30 CN CNB981059244A patent/CN1310295C/zh not_active Expired - Lifetime
- 1998-03-30 DE DE19814142A patent/DE19814142A1/de not_active Ceased
- 1998-03-30 KR KR1019980011006A patent/KR100275433B1/ko not_active IP Right Cessation
- 1998-03-30 IT IT98MI000673A patent/IT1298974B1/it active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324550A (en) * | 1992-08-12 | 1994-06-28 | Hitachi, Ltd. | Pattern forming method |
JPH06250379A (ja) * | 1993-02-26 | 1994-09-09 | Oki Electric Ind Co Ltd | パターン形成方法、位相シフト法用ホトマスクの形成方法 |
Also Published As
Publication number | Publication date |
---|---|
DE19814142A1 (de) | 1998-10-15 |
ITMI980673A1 (it) | 1999-09-30 |
US6579657B1 (en) | 2003-06-17 |
KR100275433B1 (ko) | 2001-01-15 |
TW372337B (en) | 1999-10-21 |
CN1199922A (zh) | 1998-11-25 |
IT1298974B1 (it) | 2000-02-07 |
KR19980080853A (ko) | 1998-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1310295C (zh) | 微细图形形成材料以及半导体装置的制造方法 | |
CN1131545C (zh) | 半导体器件的制造方法 | |
CN1282902C (zh) | 光刻胶图案增厚材料、光刻胶图案及其形成工艺,半导体器件及其制造工艺 | |
CN1311304C (zh) | 光刻胶图案增厚材料、包含它的光刻胶图案及其应用 | |
CN1802606A (zh) | 抗蚀图形膨胀用材料以及利用该材料构图的方法 | |
CN1507010A (zh) | 形成抗蚀剂图案的工艺、半导体器件及其制造 | |
CN1194267C (zh) | 用于清除不必要感光树脂的稀释剂组合物 | |
CN1661776A (zh) | 阻挡膜形成用材料及使用它的图案形成方法 | |
CN1860414A (zh) | 正型感光性树脂组合物、图案的制造方法及电子部件 | |
CN101034256A (zh) | 抗蚀图增厚材料、抗蚀图及其形成工艺以及半导体器件及其制造工艺 | |
CN1167982C (zh) | 光刻胶组合物 | |
CN1442752A (zh) | 一种抗蚀图形改进材料以及使用该材料制备抗蚀图形的方法 | |
CN1934499A (zh) | 正型感放射线性树脂组合物 | |
CN1564968A (zh) | 形成光刻用防反射膜的组合物 | |
CN1453823A (zh) | 图案形成方法和半导体器件的制造方法 | |
CN1975571A (zh) | 抗蚀图增厚材料和形成工艺、半导体器件及其制造方法 | |
CN1495522A (zh) | 精细图案形成方法和抗蚀剂表层处理剂 | |
CN1497670A (zh) | 光刻胶图案增厚材料,光刻胶图案形成工艺和半导体器件制造工艺 | |
CN1908816A (zh) | 镀制造型物制造用正型感放射线性树脂组合物、转印膜以及镀制造型物的制造方法 | |
CN1558290A (zh) | 微细图案形成材料及微细结构的形成方法 | |
CN1705914A (zh) | 化学增强正性光敏树脂组合物 | |
CN1605397A (zh) | 掩膜坯及掩膜坯的制造方法 | |
CN1421744A (zh) | 抗蚀图增厚材料、抗蚀图及其形成工艺以及半导体器件及其制造工艺 | |
CN101065707A (zh) | 用于制造抗蚀图案和导体图案的方法 | |
CN1967387A (zh) | 阻挡膜形成用材料及使用了它的图案形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: MISSUBISHI ELECTRIC CORP. Effective date: 20140515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140515 Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan Patentee before: Missubishi Electric Co., Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
|
CP02 | Change in the address of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20070411 |
|
CX01 | Expiry of patent term |