KR100906795B1 - 액정표시장치 회로용 포토레지스트 조성물 - Google Patents
액정표시장치 회로용 포토레지스트 조성물 Download PDFInfo
- Publication number
- KR100906795B1 KR100906795B1 KR1020030015465A KR20030015465A KR100906795B1 KR 100906795 B1 KR100906795 B1 KR 100906795B1 KR 1020030015465 A KR1020030015465 A KR 1020030015465A KR 20030015465 A KR20030015465 A KR 20030015465A KR 100906795 B1 KR100906795 B1 KR 100906795B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- photoresist composition
- weight
- photoresist
- 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
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 100
- 239000000203 mixture Substances 0.000 title claims abstract description 68
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 59
- 229920003986 novolac Polymers 0.000 claims abstract description 24
- 238000011161 development Methods 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims abstract description 13
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003960 organic solvent Substances 0.000 claims abstract description 12
- 239000004065 semiconductor Substances 0.000 claims abstract description 11
- 239000002952 polymeric resin Substances 0.000 claims abstract description 10
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 10
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003623 enhancer Substances 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 32
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 3
- 150000007974 melamines Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 2
- VJOQHNBVJDFWAU-UHFFFAOYSA-N (4-hydroxyphenyl)-(2,3,4-trihydroxyphenyl)methanone naphthalene-1,2-dione Chemical compound C1(C(C=CC2=CC=CC=C12)=O)=O.OC1=C(C(=O)C2=CC=C(C=C2)O)C=CC(=C1O)O VJOQHNBVJDFWAU-UHFFFAOYSA-N 0.000 claims 1
- KETQAJRQOHHATG-UHFFFAOYSA-N 1,2-naphthoquinone Chemical compound C1=CC=C2C(=O)C(=O)C=CC2=C1 KETQAJRQOHHATG-UHFFFAOYSA-N 0.000 claims 1
- 229940105324 1,2-naphthoquinone Drugs 0.000 claims 1
- 206010034972 Photosensitivity reaction Diseases 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000036211 photosensitivity Effects 0.000 abstract description 8
- 229940100630 metacresol Drugs 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 77
- 239000000758 substrate Substances 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- -1 organic acid cyclic anhydrides Chemical class 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- HTQNYBBTZSBWKL-UHFFFAOYSA-N 2,3,4-trihydroxbenzophenone Chemical compound OC1=C(O)C(O)=CC=C1C(=O)C1=CC=CC=C1 HTQNYBBTZSBWKL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229940116333 ethyl lactate Drugs 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- LYKRPDCJKSXAHS-UHFFFAOYSA-N phenyl-(2,3,4,5-tetrahydroxyphenyl)methanone Chemical compound OC1=C(O)C(O)=CC(C(=O)C=2C=CC=CC=2)=C1O LYKRPDCJKSXAHS-UHFFFAOYSA-N 0.000 description 2
- 239000003504 photosensitizing agent Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- SQJBDVFEXQYNPV-UHFFFAOYSA-N C1(C(C=CC2=CC=CC=C12)=O)=O.OC1=C(C(=O)C2=CC=CC=C2)C=CC(=C1O)O Chemical group C1(C(C=CC2=CC=CC=C12)=O)=O.OC1=C(C(=O)C2=CC=CC=C2)C=CC(=C1O)O SQJBDVFEXQYNPV-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229930192627 Naphthoquinone Natural products 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ALVGSDOIXRPZFH-UHFFFAOYSA-N [(1-diazonioimino-3,4-dioxonaphthalen-2-ylidene)hydrazinylidene]azanide Chemical compound C1=CC=C2C(=N[N+]#N)C(=NN=[N-])C(=O)C(=O)C2=C1 ALVGSDOIXRPZFH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/20—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts engaging holes or the like in strap
- A44B11/24—Buckle with movable prong
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/001—Ornamental buckles
Landscapes
- Materials For Photolithography (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Liquid Crystal (AREA)
Abstract
Description
구분 | 감광속도 Eth (mJ/㎠) | 잔막율(%) | 반노광부 잔막 균일도(Å) | 내열성(℃) | 접착성(㎛) |
실시예 1 | 25 | 98 | 1000 ∼ 2500 | 110 | 0.61 |
비교예 1 | 28 | 99 | 5000 ∼ 7100 | 104 | 0.60 |
비교예 2 | 21 | 82 | 4200 ∼ 6000 | 115 | 0.93 |
비교예 3 | 24 | 93 | 3500 ∼ 5800 | 102 | 0.72 |
비교예 4 | 35 | 99 | 4800 ∼ 6700 | 120 | 1.86 |
Claims (10)
- 고분자 수지, 감광성 화합물, 감도증진제 및 유기용매를 포함하는 액정표시장치 회로용 포토레지스트 조성물에 있어서,(a) 메타/파라 크레졸의 함량이 50 내지 80 : 50 내지 20의 중량부인 분자량 5000 ∼ 9000의 노볼락 수지; (b) 디아지드계 감광성 화합물; (c) 밀착증감제; 및 (d) 유기용매를 포함하며,상기 유기용매가 70 내지 90: 30 내지 10의 중량부로 혼합되는 프로필렌글리콜메틸에테르아세테이트(PGMEA)와 2-메톡시에틸아세테이트(MMP)의 혼합물인 것을 특징으로 하는 액정표시장치 회로용 포토레지스트 조성물.
- 제 1항에 있어서,상기 액정표시장치 회로용 포토레지스트 조성물이 (a) 분자량 5000 ∼ 9000의 노볼락 수지 5 내지 30 중량%; (b) 디아지드계 감광성 화합물 2 내지 10 중량%; (c) 밀착증감제 0.1 내지 1 중량%; (d) 잔량의 유기용매를 포함하는 액정표시장치 회로용 포토레지스트 조성물.
- 제 1항에 있어서,상기 디아지드계 감광성 화합물은 2,3,4,4'-테트라하이드록시 벤조페논-1,2-나프토퀴논디아지드-5-설포네이트 및 2,3,4,-트리하이드록시벤조페논-1,2-나프토퀴논디아지드-5-설포네이트의 혼합물인 액정표시장치 회로용 포토레지스트 조성물.
- 제 3항에 있어서,상기 2,3,4,4'-테트라하이드록시벤조페논 -1,2-나프토퀴논디아지드-5-설포네이트와 2,3,4,-트리하이드록시 벤조페논-1,2-나프토퀴논디아지드-5-설포네이트의 혼합비율이 10 내지 60: 90 내지 40의 중량부로 혼합되는 액정표시장치 회로용 포토레지스트 조성물.
- 제 1항에 있어서,상기 밀착증감제가 멜라민 유도체에 3 내지 6의 아미노기가 치환된 화합물인 액정표시장치 회로용 포토레지스트 조성물.
- 삭제
- 삭제
- 삭제
- 제 1항 기재의 포토레지스트 조성물을 금속막 또는 절연막에 코팅한 후 노광 및 현상하여 포토레지스트 패턴을 형성하고 식각 및 스트리핑하여 제조되는 반도체 소자.
- 제 9항에 있어서, 상기 반도체 소자가 TFT-LCD인 것을 특징으로 하는 반도체 소자.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030015465A KR100906795B1 (ko) | 2003-03-12 | 2003-03-12 | 액정표시장치 회로용 포토레지스트 조성물 |
TW093106545A TWI334512B (en) | 2003-03-12 | 2004-03-11 | Positive photoresist composition for liquid crystal device |
JP2004070773A JP4451172B2 (ja) | 2003-03-12 | 2004-03-12 | 液晶表示装置回路用フォトレジスト組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030015465A KR100906795B1 (ko) | 2003-03-12 | 2003-03-12 | 액정표시장치 회로용 포토레지스트 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040080605A KR20040080605A (ko) | 2004-09-20 |
KR100906795B1 true KR100906795B1 (ko) | 2009-07-09 |
Family
ID=33297286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030015465A Expired - Lifetime KR100906795B1 (ko) | 2003-03-12 | 2003-03-12 | 액정표시장치 회로용 포토레지스트 조성물 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4451172B2 (ko) |
KR (1) | KR100906795B1 (ko) |
TW (1) | TWI334512B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2016463A4 (en) * | 2006-04-13 | 2011-04-06 | Kolon Inc | POSITIVE-TYPE PHOTORESIN COMPOSITION AND POSITIVE-TYPE PHOTORESIN FILM MADE FROM THE COMPOSITION |
CN101606103A (zh) * | 2007-02-09 | 2009-12-16 | 索尼化学&信息部件株式会社 | 感光性聚酰亚胺树脂组合物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06308729A (ja) * | 1993-04-19 | 1994-11-04 | Japan Synthetic Rubber Co Ltd | 感放射線性樹脂組成物 |
JPH08137097A (ja) * | 1994-11-04 | 1996-05-31 | Fuji Photo Film Co Ltd | フォトレジスト組成物及びエッチング方法 |
JP2002169277A (ja) * | 2000-12-05 | 2002-06-14 | Jsr Corp | 有機el表示素子の絶縁膜形成用感放射線性樹脂組成物、それから形成された絶縁膜、および有機el表示素子 |
-
2003
- 2003-03-12 KR KR1020030015465A patent/KR100906795B1/ko not_active Expired - Lifetime
-
2004
- 2004-03-11 TW TW093106545A patent/TWI334512B/zh not_active IP Right Cessation
- 2004-03-12 JP JP2004070773A patent/JP4451172B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06308729A (ja) * | 1993-04-19 | 1994-11-04 | Japan Synthetic Rubber Co Ltd | 感放射線性樹脂組成物 |
JPH08137097A (ja) * | 1994-11-04 | 1996-05-31 | Fuji Photo Film Co Ltd | フォトレジスト組成物及びエッチング方法 |
JP2002169277A (ja) * | 2000-12-05 | 2002-06-14 | Jsr Corp | 有機el表示素子の絶縁膜形成用感放射線性樹脂組成物、それから形成された絶縁膜、および有機el表示素子 |
Also Published As
Publication number | Publication date |
---|---|
TWI334512B (en) | 2010-12-11 |
KR20040080605A (ko) | 2004-09-20 |
JP4451172B2 (ja) | 2010-04-14 |
TW200419306A (en) | 2004-10-01 |
JP2004280104A (ja) | 2004-10-07 |
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