KR960010025B1 - 페놀성 수지의 디아조퀴논 화합물을 함유하는 광민감성 조성물 - Google Patents
페놀성 수지의 디아조퀴논 화합물을 함유하는 광민감성 조성물 Download PDFInfo
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- KR960010025B1 KR960010025B1 KR1019880016902A KR880016902A KR960010025B1 KR 960010025 B1 KR960010025 B1 KR 960010025B1 KR 1019880016902 A KR1019880016902 A KR 1019880016902A KR 880016902 A KR880016902 A KR 880016902A KR 960010025 B1 KR960010025 B1 KR 960010025B1
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- Prior art keywords
- acid
- composition
- oxo
- diazo
- dihydro
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- 239000012808 vapor phase Substances 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- G03F7/022—Quinonediazides
-
- 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
- G03F7/022—Quinonediazides
- G03F7/0226—Quinonediazides characterised by the non-macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (18)
- 제1항에 있어서, 산이 1-나프탈렌술폰산, 2-나프탈렌술폰산, 3-디아조-3, 4-디히드로-4-옥소-1-나프탈렌술폰산, 6-디아조-5, 6-디히드로-5-옥소-1-나프탈렌술폰산, 6-디아조-5, 6-디히드로-5-옥소-2-나프탈렌술폰산, 4-디아조-3, 4-디히드록-3-옥소-1-나프탈렌술폰산, 5-디아조-5, 6-디히드로-6-옥소-1-나프탈렌술폰산, 5-디아조-5, 6-디히드로-6-옥소-2-나프탈렌술폰산, 대응되는 카르복실산 및 상기 화합물의 적어도 두 개의 혼합물로 이루어지는 군으로부터 선택됨을 특징으로 하는 조성물.
- 제1항에 있어서, 산이 조성물의 전체 중량에 근거하여 0. 01 내지 24중량% 존재함을 특징으로 하는 조성물.
- 제1항에 있어서, 산이 조성물의 전체 중량에 근거하여 0. 05 내지 10중량% 존재함을 특징으로 하는 조성물.
- 제1항에 있어서, 산이 조성물의 전체 중량에 근거하여 0. 2 내지 2중량% 존재함을 특징으로 하는 조성물.
- 제1항에 있어서, 페놀성 수지가 페놀, 모노-, 디- 또는 트리알킬 페놀, 아릴페놀, 치환되지 않는 나프톨, 치환된 나프톨, 레졸신올, 알킬-치환된 레졸신올, 피로갈올, 알킬-치환된 피로갈올 또는 이들의 혼합물을 포름알데히드, 아세트알데히드, 벤즈알데히드 또는 이들의 혼합물과 축합시켜 얻은 폴리(비닐페놀)이거나 또는 노블랙, 또는 상기 수지의 둘 또는 그 이상의 혼합물임을 특징으로 하는 조성물.
- 제1항에 있어서, 페놀성 수지가 포름알데히드를 p-3차 -부틸페놀대 페놀의 몰 비율이 1 : 10 내지 10 : 1인 페놀과 p-3차-부틸페놀의 혼합물을 공축합함으로써 얻어지는 공-축합된 노블랙임을 특징으로 하는 조성물.
- 제1항에 있어서, 페놀성 수지가 조성물의 전체 중량에 근거하여 30 내지 95중량% 존재하고, 디아조퀴논 화합물이 4 내지 60중량% 존재함을 특징으로 하는 조성물.
- 제1항에 있어서, 페놀성 수지가 조성물의 전체 중량에 근거하여 약 48 내지 약 90중량% 존재하고 디아조퀴논 화합물이 약 45중량% 존재함을 특징으로 하는 조성물.
- 제1항에 있어서, 350 내지 500nm의 파장에서 빛을 흡수하는 염료를 더욱 포함함을 특징으로 하는 조성물.
- 제1항에 있어서, 용매 또는 용매 혼합물을 더욱 포함함을 특징으로 하는 조성물.
- (a) 적어도 하나의 페놀성 수지와 적어도 하나의 디아조퀴논으로 이루어지는 광민감성 조성물 층으로 기판을 피복하고; (b) 층의 선택부위만을 노출시키기 위해 마스크를 통하여 상기의 층을 자외선 방사에 노출하고; (c) 노출된 층을 실리콘 화합물로 처리하여 층의 조사된 부위내로 실리콘 화합물을 선택적으로 흡수시키고; (d) 층의 조사되지 않은 부분을 선택적으로 제거하여 네가티브 패턴을 얻기 위해 건성 에칭기법을 사용하여 위와 같이 처리된 층을 전재시키는 단계로 이루어지는, 기판 위에 네가티브 패턴을 형성하는 방법에 있어서, 이 광민감성 조성물에 방향족 술폰 또는 카르복실산이 방향족 아미노산 이외의 것이라는 것을 조건으로 하여 암모늄염의 양이온 성분이 다음 식을 가지는, 유리산 및/또는 암모늄염 및/또는 산할로겐화물 형태의, 적어도 하나의 방향족 융합된 폴리시클릭술폰 또는 카르복실산을 통합하는 것으로 이루어지는 개선된 네가티브 패턴 형성방법 :상기 식에서, 같거나 다를 수 있는 R1, R2, R3및 R4는 각각 수소원자, C1-C4를 함유하는 알킬 또는 히드록시알킬 그룹을 나타낸다.
- 제14항에 있어서, 산이 1-나프탈렌술폰산, 2-나프탈렌술폰산, 3-디아조-3, 4-디히드로-4-옥소-1-나트탈렌술폰산, 6-디아조-5, 6-디히드로-5-옥소-1-나프탈렌술폰산, 6-디아조-5, 6-디히드로-5-옥소-2-나프탈렌술폰산, 4-디아조-3, 4-디히드록-3-옥소-1-나프탈렌술폰산, 5-디아조-5, 6-디히드로-6-옥소-1-나프탈렌술폰산, 5-디아조-5, 6-디히드로-6-옥소-2-나프탈렌술폰산, 대응되는 카르복실산 및 상기 화합물의 적어도 두 개의 혼합물로 이루어지는 군으로부터 선택됨을 특징으로 하는 방법.
- 제14항에 있어서, 산이 조성물의 전체 중량에 근거하여 0. 01 내지 약 24중량% 광민감성 조성물에 통합됨을 특징으로 하는 방법.
- 제16항의 방법에 의해 제조된 집적회로.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8729510 | 1987-12-18 | ||
GB87.29510 | 1987-12-18 | ||
GB878729510A GB8729510D0 (en) | 1987-12-18 | 1987-12-18 | Photosensitive compositions containing phenolic resins & diazoquinone compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890010614A KR890010614A (ko) | 1989-08-09 |
KR960010025B1 true KR960010025B1 (ko) | 1996-07-25 |
Family
ID=10628673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880016902A KR960010025B1 (ko) | 1987-12-18 | 1988-12-17 | 페놀성 수지의 디아조퀴논 화합물을 함유하는 광민감성 조성물 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5116715A (ko) |
EP (1) | EP0323427B2 (ko) |
JP (1) | JP2729069B2 (ko) |
KR (1) | KR960010025B1 (ko) |
AT (1) | ATE93979T1 (ko) |
DE (1) | DE3883738T3 (ko) |
GB (1) | GB8729510D0 (ko) |
IE (1) | IE63238B1 (ko) |
IL (1) | IL88671A (ko) |
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-
1987
- 1987-12-18 GB GB878729510A patent/GB8729510D0/en active Pending
-
1988
- 1988-12-13 IL IL88671A patent/IL88671A/xx unknown
- 1988-12-15 IE IE373988A patent/IE63238B1/en not_active IP Right Cessation
- 1988-12-15 EP EP88870188A patent/EP0323427B2/fr not_active Expired - Lifetime
- 1988-12-15 AT AT88870188T patent/ATE93979T1/de not_active IP Right Cessation
- 1988-12-15 DE DE3883738T patent/DE3883738T3/de not_active Expired - Fee Related
- 1988-12-16 JP JP63318330A patent/JP2729069B2/ja not_active Expired - Fee Related
- 1988-12-17 KR KR1019880016902A patent/KR960010025B1/ko not_active IP Right Cessation
-
1991
- 1991-03-08 US US07/668,810 patent/US5116715A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100760110B1 (ko) * | 2005-08-23 | 2007-09-18 | 후지쯔 가부시끼가이샤 | 레지스트 조성물, 레지스트 패턴의 형성 방법, 반도체 장치및 그의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2729069B2 (ja) | 1998-03-18 |
EP0323427A2 (fr) | 1989-07-05 |
EP0323427B2 (fr) | 1999-03-03 |
DE3883738T3 (de) | 1999-09-02 |
KR890010614A (ko) | 1989-08-09 |
GB8729510D0 (en) | 1988-02-03 |
IL88671A (en) | 1992-08-18 |
JPH021857A (ja) | 1990-01-08 |
US5116715A (en) | 1992-05-26 |
IE63238B1 (en) | 1995-04-05 |
DE3883738D1 (de) | 1993-10-07 |
DE3883738T2 (de) | 1994-03-10 |
IL88671A0 (en) | 1989-07-31 |
EP0323427B1 (fr) | 1993-09-01 |
IE883739L (en) | 1989-06-18 |
EP0323427A3 (en) | 1989-07-19 |
ATE93979T1 (de) | 1993-09-15 |
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