KR910016902A - 습식-에칭 방법 및 조성물 - Google Patents
습식-에칭 방법 및 조성물 Download PDFInfo
- Publication number
- KR910016902A KR910016902A KR1019910003727A KR910003727A KR910016902A KR 910016902 A KR910016902 A KR 910016902A KR 1019910003727 A KR1019910003727 A KR 1019910003727A KR 910003727 A KR910003727 A KR 910003727A KR 910016902 A KR910016902 A KR 910016902A
- Authority
- KR
- South Korea
- Prior art keywords
- polyamic acid
- etching
- layer
- base
- aqueous solution
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims 11
- 238000000034 method Methods 0.000 title claims 8
- 238000001039 wet etching Methods 0.000 title claims 3
- 229920005575 poly(amic acid) Polymers 0.000 claims 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 14
- 239000007864 aqueous solution Substances 0.000 claims 8
- 238000005530 etching Methods 0.000 claims 7
- 239000000463 material Substances 0.000 claims 7
- 229920002120 photoresistant polymer Polymers 0.000 claims 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- 239000004215 Carbon black (E152) Substances 0.000 claims 4
- 150000003973 alkyl amines Chemical class 0.000 claims 4
- 229930195733 hydrocarbon Natural products 0.000 claims 4
- 150000002430 hydrocarbons Chemical class 0.000 claims 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 2
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 claims 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000006184 cosolvent Substances 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
-
- 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
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Paints Or Removers (AREA)
- Weting (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (17)
- 치환된 탄화수소 용매와 비이온성 염기를 0.1 내지 49 : 49 내지 0.1의 중량비로 함유하고, 이온성 염기는 1.,0% 미만으로 함유하며 물이 대부분을 구성하는 수용액을 포함하는, 폴리암산 또는 부분적으로 경화된 폴리암산을 에칭시키기 위한 습식-에칭 조성물.
- 알콜과 비이온성 염기를 0.1 내지 49 : 49 내지 0.1의 중량비로 함유하고, 이온성 염기는 1.0% 미만으로 함유하며 물이 대부분을 구성하는 수용액을 포함하는, 폴리암산 또는 부분적으로 구성하는 수용액을 포함하는, 폴리암산 또는 부분적으로 경화된 폴리암산을 에칭시키기 위한 습식-에칭 조성물.
- 제2항에 있어서, 알콜이 1내지 12개의 탄소 원자 및 1개 이상의 하이드록시 그룹을 포함하는 조성물.
- 제3항에 있어서, 알콜이 메탄올, 에탄올 및 부탄올로 이루어진 그룹중에서 선택되는 조성물.
- 제2항에 있어서, 알콜이 에탄올과 부탄올의 공용매인 조성물.
- 제2항에 있어서, 비이온성 염기가 1내지 12개의 탄소 원자 및 1개 이상의 질소 원자를 갖는 알킬아민인 조성물.
- 알콜과 알킬아민을 0.1내지 49 : 49 내지 0.1의 중량비로 함유하고, 이온성 염기는 1.0% 미만으로 함유하며 물이 대부분을 구성하는 수용액을 포함하는, 폴리암산 또는 부분적으로 경화된 폴리암산을 에칭시키기 위한 습식-에칭 조성물.
- 치환된 탄화수소 용매와 비이온성 염기를 0.1 내지 49 : 49 내지 0.1의 중량비로 함유하고, 이온성 염기는 1.0% 미만으로 함유하며 물이 대부분을 구성하는 수용액을 포함하는 습식-에칭 조성물을 폴리암산 층과 접촉시킴을 포함하여 폴리암산 층을 에칭시키는 방법.
- 제8항에 있어서, 폴리암산 또는 부분적으로 경화된 폴리암산이 2,2-비스(3,4-디카복시페닐)-헥사플루오로프로판 이무수물 및 하나 이상의 디아민으로부터 유도되는 방법.
- 제8항에 있어서, 치환된 탄화수소 용매가 알콜인 방법.
- 제10항에 있어서, 알콜이 메탄올, 에탄올 및 부탄올로 이루어진 그룹중에서 선택되는 방법.
- 제8항에 있어서, 비이온성 염기가 1내지 12개의 탄소 원자 및 1개 이상의 질소 원자를 갖는 알킬아민인 방법.
- 제12항에 있어서, 알킬아민이 트리에탄올아민, 트리에틸아민, 트리(하이드록시메틸)아미노메탄, 트리메틸아민, N,N-디메틸에탄올아민 및 N,N-디메틸에탄올아민으로 이루어진 그룹 중에서 선택되는 방법.
- a) 기재상에 폴리암산 층을 도포하고, b) 폴리암산층상에 포지티브 감광성내식막 물질 층을 도포하고, c) 감광성내식막 물질 층을 감광성내식막 물질이 제거될 장소에 위치하는 개방부 패턴을 갖는 마스크로 은폐시키고, d) 감광성내식막 물질을 마스크중의 개방부 패턴을 통해 화학선에 노출시켜 감광성내식막 물질의 노출 및 비노출 영역을 생성시키고, e) 마스크를 제거하고, f) 노출된 감광성내식막 물질을 현상 및 제거하여 폴리암산 부분을 노출시키고 g) 노출된 폴리암산을, 치환된 탄화수소 용액와 비이온성 염기를 0.1 내지 49 : 49내지 0.1의 중량비로 함유하고, 이온성 염기는 1.0%미만으로 함유하며 이 대부분을 구성하는 수용액을 포함하는 습식-에칭 조성물로 에칭시키고, h) 잔류하는 감광성내식막 물질을 현상 및 제거하고, i) 폴리암산을 폴리이미드로 이미드화함을 포함하여, 폴리 암산 층 또는 부분적으로 경화된 폴리암산층을 에칭시키는 방법.
- 제14항에 있어서, 단계 f) 및 g)가 1단계로 수행되는 방법.
- 제15항에 있어서, 약 0.25중량% 내지 1.0중량% 미만의 테트라메틸암모늄 하이드록사이드를 함유하는 방법.
- 알콜과 비이온성 염기를 0.1 내지 49 : 49 내지 0.1의 중량비로 함유하고, 이온성 염기는 1.0% 미만으로 함유하며 물이 대부분을 구성하는 수용액을 포함하는 습식-에칭 조성물을 폴리암산 층과 접촉시킴을 포함하여 폴리암산 또는 부분적으로 경화된 폴리암산층을 에칭시키는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49143890A | 1990-03-09 | 1990-03-09 | |
US07/491,438 | 1990-03-09 | ||
US7/491,438 | 1990-03-09 | ||
US605,555 | 1990-10-30 | ||
US07/605,555 US5183534A (en) | 1990-03-09 | 1990-10-30 | Wet-etch process and composition |
US07/605555 | 1990-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910016902A true KR910016902A (ko) | 1991-11-05 |
KR100201194B1 KR100201194B1 (ko) | 1999-06-15 |
Family
ID=27050443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910003727A KR100201194B1 (ko) | 1990-03-09 | 1991-03-08 | 습식 에칭 방법 및 조성물 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5183534A (ko) |
EP (1) | EP0446032B1 (ko) |
JP (1) | JP3173730B2 (ko) |
KR (1) | KR100201194B1 (ko) |
CA (1) | CA2037490C (ko) |
DE (1) | DE69109898T2 (ko) |
MX (1) | MX172813B (ko) |
MY (1) | MY105324A (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350489A (en) * | 1990-10-19 | 1994-09-27 | Purex Co., Ltd. | Treatment method of cleaning surface of plastic molded item |
US5397506A (en) * | 1993-08-20 | 1995-03-14 | Ecolab Inc. | Solid cleaner |
US5443688A (en) * | 1993-12-02 | 1995-08-22 | Raytheon Company | Method of manufacturing a ferroelectric device using a plasma etching process |
US5714196A (en) * | 1994-07-20 | 1998-02-03 | Galileo Corporation | Method of forming a strippable polyimide coating for an optical fiber |
US5649045A (en) * | 1995-12-13 | 1997-07-15 | Amoco Corporation | Polymide optical waveguide structures |
US5914052A (en) | 1997-08-21 | 1999-06-22 | Micron Technology, Inc. | Wet etch method and apparatus |
US6159666A (en) * | 1998-01-14 | 2000-12-12 | Fijitsu Limited | Environmentally friendly removal of photoresists used in wet etchable polyimide processes |
US6221567B1 (en) | 1998-01-14 | 2001-04-24 | Fujitsu Limited | Method of patterning polyamic acid layers |
WO1999053381A1 (en) * | 1998-04-15 | 1999-10-21 | Etec Systems, Inc. | Photoresist developer and method of development |
AU7626500A (en) | 1999-07-27 | 2001-02-13 | North Carolina State University | Patterned release film between two laminated surfaces |
KR100356987B1 (ko) * | 2000-01-22 | 2002-10-18 | 엘지.필립스 엘시디 주식회사 | 열경화성 수지 제거용 조성물 |
US7041232B2 (en) * | 2001-03-26 | 2006-05-09 | International Business Machines Corporation | Selective etching of substrates with control of the etch profile |
US7261997B2 (en) * | 2002-01-17 | 2007-08-28 | Brewer Science Inc. | Spin bowl compatible polyamic acids/imides as wet developable polymer binders for anti-reflective coatings |
US7325309B2 (en) * | 2004-06-08 | 2008-02-05 | Hewlett-Packard Development Company, L.P. | Method of manufacturing a fluid ejection device with a dry-film photo-resist layer |
US7323699B2 (en) * | 2005-02-02 | 2008-01-29 | Rave, Llc | Apparatus and method for modifying an object |
US20070290379A1 (en) * | 2006-06-15 | 2007-12-20 | Dueber Thomas E | Hydrophobic compositions for electronic applications |
JP5063138B2 (ja) * | 2007-02-23 | 2012-10-31 | 株式会社Sokudo | 基板現像方法および現像装置 |
US20080206997A1 (en) * | 2007-02-26 | 2008-08-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for Manufacturing Insulating Film and Method for Manufacturing Semiconductor Device |
US9085751B2 (en) * | 2010-07-09 | 2015-07-21 | Kaken Tech Co., Ltd. | Liquid concentrate for cleaning composition, cleaning composition and cleaning method |
WO2013066058A2 (ko) * | 2011-11-04 | 2013-05-10 | 동우 화인켐 주식회사 | 자성체막 및 자성체막 잔류물 제거용 조성물 |
KR102468776B1 (ko) | 2015-09-21 | 2022-11-22 | 삼성전자주식회사 | 폴리실리콘 습식 식각용 조성물 및 이를 이용한 반도체 소자의 제조 방법 |
JP2019162565A (ja) * | 2016-07-25 | 2019-09-26 | 富士フイルム株式会社 | ガス分離膜、ガス分離膜モジュールおよびガス分離装置 |
TWI678596B (zh) * | 2018-09-13 | 2019-12-01 | 新應材股份有限公司 | 正型光阻組成物及圖案化聚醯亞胺層之形成方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3361589A (en) * | 1964-10-05 | 1968-01-02 | Du Pont | Process for treating polyimide surface with basic compounds, and polyimide surface having thin layer of polyamide acid |
US3791848A (en) * | 1972-05-19 | 1974-02-12 | Western Electric Co | A method of improving the adherence of a metal deposit to a polyimide surface |
US4276186A (en) * | 1979-06-26 | 1981-06-30 | International Business Machines Corporation | Cleaning composition and use thereof |
US4369090A (en) * | 1980-11-06 | 1983-01-18 | Texas Instruments Incorporated | Process for etching sloped vias in polyimide insulators |
JPS58108229A (ja) * | 1981-12-21 | 1983-06-28 | Hitachi Ltd | ポリイミド系樹脂膜の選択エツチング方法 |
US4411735A (en) * | 1982-05-06 | 1983-10-25 | National Semiconductor Corporation | Polymeric insulation layer etching process and composition |
US4592787A (en) * | 1984-11-05 | 1986-06-03 | The Dow Chemical Company | Composition useful for stripping photoresist polymers and method |
DE3602800A1 (de) * | 1985-06-07 | 1986-12-11 | agru Alois Gruber + Sohn oHG, Bad Hall | Verfahren zur oberflaechenmodifizierung von formkoerpern aus polyvinylidenfluorid |
US4873136A (en) * | 1988-06-16 | 1989-10-10 | General Electric Company | Method for preparing polymer surfaces for subsequent plating thereon, and improved metal-plated plastic articles made therefrom |
US4857143A (en) * | 1988-12-16 | 1989-08-15 | International Business Machines Corp. | Wet etching of cured polyimide |
-
1990
- 1990-10-30 US US07/605,555 patent/US5183534A/en not_active Expired - Fee Related
-
1991
- 1991-03-01 MY MYPI91000321A patent/MY105324A/en unknown
- 1991-03-04 CA CA002037490A patent/CA2037490C/en not_active Expired - Fee Related
- 1991-03-07 DE DE69109898T patent/DE69109898T2/de not_active Expired - Fee Related
- 1991-03-07 MX MX024813A patent/MX172813B/es unknown
- 1991-03-07 EP EP91301856A patent/EP0446032B1/en not_active Expired - Lifetime
- 1991-03-08 JP JP06776791A patent/JP3173730B2/ja not_active Expired - Fee Related
- 1991-03-08 KR KR1019910003727A patent/KR100201194B1/ko not_active IP Right Cessation
-
1992
- 1992-07-16 US US07/915,102 patent/US5292445A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2037490C (en) | 2002-05-21 |
US5183534A (en) | 1993-02-02 |
EP0446032A2 (en) | 1991-09-11 |
EP0446032A3 (en) | 1992-04-15 |
MY105324A (en) | 1994-09-30 |
US5292445A (en) | 1994-03-08 |
CA2037490A1 (en) | 1992-05-01 |
JP3173730B2 (ja) | 2001-06-04 |
EP0446032B1 (en) | 1995-05-24 |
DE69109898T2 (de) | 1995-10-19 |
KR100201194B1 (ko) | 1999-06-15 |
JPH04219933A (ja) | 1992-08-11 |
MX172813B (es) | 1994-01-13 |
DE69109898D1 (de) | 1995-06-29 |
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