KR20020086896A - 습식에칭제 조성물 - Google Patents
습식에칭제 조성물 Download PDFInfo
- Publication number
- KR20020086896A KR20020086896A KR1020027009580A KR20027009580A KR20020086896A KR 20020086896 A KR20020086896 A KR 20020086896A KR 1020027009580 A KR1020027009580 A KR 1020027009580A KR 20027009580 A KR20027009580 A KR 20027009580A KR 20020086896 A KR20020086896 A KR 20020086896A
- Authority
- KR
- South Korea
- Prior art keywords
- etching
- wet etching
- ether sulfate
- etching agent
- oxalic acid
- Prior art date
Links
- 238000001039 wet etching Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 title claims abstract description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 45
- -1 polyoxyethylene Polymers 0.000 claims abstract description 29
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 15
- 239000007864 aqueous solution Substances 0.000 claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 125000005037 alkyl phenyl group Chemical group 0.000 claims abstract description 10
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005530 etching Methods 0.000 abstract description 27
- 239000000243 solution Substances 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000005406 washing Methods 0.000 description 10
- 238000001493 electron microscopy Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 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
- 150000001412 amines Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QFWPJPIVLCBXFJ-UHFFFAOYSA-N glymidine Chemical compound N1=CC(OCCOC)=CN=C1NS(=O)(=O)C1=CC=CC=C1 QFWPJPIVLCBXFJ-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000004094 surface-active agent Substances 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
-
- 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
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1884—Manufacture of transparent electrodes, e.g. TCO, ITO
-
- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32134—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by liquid etching only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
Claims (2)
- 옥살산과, 폴리옥시에틸렌 알킬에테르 황산염 및/또는 폴리옥시에틸렌 알킬페닐에테르 황산염을 함유하는 수용액인 것을 특징으로 하는 투명전도막용 습식에칭제 조성물.
- 제 1 항에 있어서,투명도전막이 산화인듐주석인 것을 특징으로 하는 습식에칭제 조성물.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000362351 | 2000-11-29 | ||
JPJP-P-2000-00362351 | 2000-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020086896A true KR20020086896A (ko) | 2002-11-20 |
KR100761602B1 KR100761602B1 (ko) | 2007-10-04 |
Family
ID=18833645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027009580A KR100761602B1 (ko) | 2000-11-29 | 2001-11-21 | 습식에칭제 조성물 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4122971B2 (ko) |
KR (1) | KR100761602B1 (ko) |
CN (1) | CN1214449C (ko) |
TW (1) | TW529098B (ko) |
WO (1) | WO2002045144A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300829C (zh) * | 2003-09-29 | 2007-02-14 | 中芯国际集成电路制造(上海)有限公司 | 静电蚀刻方法及其装置 |
CN101792907A (zh) * | 2010-04-01 | 2010-08-04 | 江阴市江化微电子材料有限公司 | 一种铝钼蚀刻液 |
CN102241985A (zh) * | 2011-04-29 | 2011-11-16 | 西安东旺精细化学有限公司 | 透明导电膜湿法蚀刻液组合物 |
CN103472968A (zh) * | 2013-09-26 | 2013-12-25 | 无锡宇宁光电科技有限公司 | 一种单层膜实现多点触控的电容屏工艺 |
CN105659365B (zh) * | 2013-10-30 | 2020-07-31 | 三菱瓦斯化学株式会社 | 实质上由锌、锡和氧组成的氧化物的蚀刻液和蚀刻方法 |
KR102148851B1 (ko) * | 2014-01-07 | 2020-08-27 | 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 | 아연과 주석을 포함하는 산화물의 에칭액 및 에칭방법 |
CN104388090B (zh) * | 2014-10-21 | 2017-05-17 | 深圳新宙邦科技股份有限公司 | 一种草酸系ito蚀刻液及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11323394A (ja) * | 1998-05-14 | 1999-11-26 | Texas Instr Japan Ltd | 半導体素子製造用洗浄剤及びそれを用いた半導体素子の製造方法 |
JP2000008184A (ja) * | 1998-06-24 | 2000-01-11 | Toppan Printing Co Ltd | 多層導電膜のエッチング方法 |
JP2000021809A (ja) * | 1998-07-03 | 2000-01-21 | Matsushita Electron Corp | パターン形成方法 |
-
2001
- 2001-11-21 JP JP2002547213A patent/JP4122971B2/ja not_active Expired - Fee Related
- 2001-11-21 KR KR1020027009580A patent/KR100761602B1/ko active IP Right Grant
- 2001-11-21 WO PCT/JP2001/010161 patent/WO2002045144A1/ja active Application Filing
- 2001-11-21 CN CNB018042937A patent/CN1214449C/zh not_active Expired - Lifetime
- 2001-11-27 TW TW090129288A patent/TW529098B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1397090A (zh) | 2003-02-12 |
WO2002045144A1 (fr) | 2002-06-06 |
KR100761602B1 (ko) | 2007-10-04 |
CN1214449C (zh) | 2005-08-10 |
JPWO2002045144A1 (ja) | 2004-04-08 |
TW529098B (en) | 2003-04-21 |
JP4122971B2 (ja) | 2008-07-23 |
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