SG10201710610PA - Etching agent, etching method and etching agent preparation liquid - Google Patents
Etching agent, etching method and etching agent preparation liquidInfo
- Publication number
- SG10201710610PA SG10201710610PA SG10201710610PA SG10201710610PA SG10201710610PA SG 10201710610P A SG10201710610P A SG 10201710610PA SG 10201710610P A SG10201710610P A SG 10201710610PA SG 10201710610P A SG10201710610P A SG 10201710610PA SG 10201710610P A SG10201710610P A SG 10201710610PA
- Authority
- SG
- Singapore
- Prior art keywords
- etching
- etching agent
- preparation liquid
- agent
- agent preparation
- Prior art date
Links
- 238000005530 etching Methods 0.000 title 3
- 239000007788 liquid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/32—Alkaline compositions
- C23F1/38—Alkaline compositions for etching refractory metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- ing And Chemical Polishing (AREA)
- Weting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013141807 | 2013-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201710610PA true SG10201710610PA (en) | 2018-02-27 |
Family
ID=52143841
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201710610PA SG10201710610PA (en) | 2013-07-05 | 2014-07-03 | Etching agent, etching method and etching agent preparation liquid |
SG11201510744VA SG11201510744VA (en) | 2013-07-05 | 2014-07-03 | Etching agent, etching method and etching agent preparation liquid |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201510744VA SG11201510744VA (en) | 2013-07-05 | 2014-07-03 | Etching agent, etching method and etching agent preparation liquid |
Country Status (7)
Country | Link |
---|---|
US (1) | US9845538B2 (en) |
JP (1) | JP6421751B2 (en) |
KR (1) | KR102239401B1 (en) |
CN (1) | CN105378901B (en) |
SG (2) | SG10201710610PA (en) |
TW (1) | TWI624566B (en) |
WO (1) | WO2015002272A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5835534B1 (en) * | 2014-04-10 | 2015-12-24 | 三菱瓦斯化学株式会社 | Liquid composition for cleaning semiconductor device and method for cleaning semiconductor device |
KR102456079B1 (en) * | 2014-12-24 | 2022-11-21 | 삼성디스플레이 주식회사 | Cleaning composition for removing oxide and method of cleaning using the same |
TWI640656B (en) * | 2016-03-24 | 2018-11-11 | Daxin Materials Corporation | Alkaline etchant composition and etching method using thereof |
CN105803459B (en) * | 2016-05-03 | 2019-01-15 | 苏州晶瑞化学股份有限公司 | A kind of microelectronics metal multilayer film etching solution and its application |
US10319605B2 (en) | 2016-05-10 | 2019-06-11 | Jsr Corporation | Semiconductor treatment composition and treatment method |
SG11201908791SA (en) | 2017-03-31 | 2019-10-30 | Kanto Kagaku | Etchant composition for etching titanium layer or titanium-containing layer, and etching method |
CN107217263A (en) * | 2017-06-19 | 2017-09-29 | 江阴润玛电子材料股份有限公司 | A kind of semicon industry lug manufacturing process copper titanium corrosive liquid |
KR102421116B1 (en) | 2017-06-22 | 2022-07-15 | 삼성디스플레이 주식회사 | Etchant composition and method for forming wiring using etchant composition |
JP7108299B2 (en) * | 2018-09-05 | 2022-07-28 | 日本表面化学株式会社 | Chemical polishing liquid and method for producing metal material |
JP6674075B1 (en) * | 2018-10-24 | 2020-04-01 | 三菱製紙株式会社 | Etching solution for resin composition and etching method |
KR102327244B1 (en) * | 2018-10-24 | 2021-11-16 | 미쓰비시 세이시 가부시키가이샤 | Etching liquid and etching method of resin composition |
US11145544B2 (en) * | 2018-10-30 | 2021-10-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | Contact etchback in room temperature ionic liquid |
KR102591806B1 (en) | 2018-11-12 | 2023-10-23 | 삼성디스플레이 주식회사 | Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same |
CN113348226A (en) * | 2019-01-28 | 2021-09-03 | 三菱制纸株式会社 | Etching solution and etching method for resin composition |
TW202106859A (en) * | 2019-06-03 | 2021-02-16 | 美商富士軟片電子材料美國股份有限公司 | Etching compositions |
TW202124501A (en) * | 2019-10-28 | 2021-07-01 | 日商日產化學股份有限公司 | Chemical-resistant polycarboxylic acid-containing protective film |
CN110819991B (en) * | 2019-11-08 | 2022-07-15 | 日月光半导体(上海)有限公司 | Etching solution and method for manufacturing package substrate using same |
TW202146706A (en) * | 2020-04-14 | 2021-12-16 | 日商三菱瓦斯化學股份有限公司 | Etching liquid for titanium and/or titanium alloy, method for etching titanium and/or titanium alloy with use of said etching liquid, and method for producing substrate with use of said etching liquid |
CN111424279A (en) * | 2020-04-26 | 2020-07-17 | 歌尔股份有限公司 | Corrosive and corrosion method for displaying metallographic structure of cobalt-chromium-molybdenum alloy |
CN112725803B (en) * | 2020-12-22 | 2022-11-15 | 江苏奥首材料科技有限公司 | Titanium etching solution for wafer level packaging |
CN112981405B (en) * | 2021-02-23 | 2022-11-15 | 江苏艾森半导体材料股份有限公司 | Titanium-tungsten etching solution and preparation method and application thereof |
KR20230014625A (en) | 2021-07-21 | 2023-01-30 | 동우 화인켐 주식회사 | Composition for Etching Titanium-Containing Metal Layer |
CN115161642B (en) * | 2022-08-11 | 2023-10-27 | 常州百事瑞机电设备有限公司 | High specific gravity tungsten-based alloy etchant and preparation and use methods thereof |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5783489A (en) * | 1996-09-24 | 1998-07-21 | Cabot Corporation | Multi-oxidizer slurry for chemical mechanical polishing |
JP3184180B2 (en) | 1999-04-28 | 2001-07-09 | セイコーインスツルメンツ株式会社 | Ti-W selective etching solution and etching method thereof |
US6527817B1 (en) * | 1999-11-15 | 2003-03-04 | Cabot Microelectronics Corporation | Composition and method for planarizing surfaces |
JP2002025965A (en) * | 2000-07-12 | 2002-01-25 | Mitsubishi Gas Chem Co Inc | Cleaning solution for semiconductor substrate |
JP4661005B2 (en) * | 2000-09-05 | 2011-03-30 | 和光純薬工業株式会社 | Etching agent for Ti film and etching method |
JP2003328159A (en) | 2002-05-02 | 2003-11-19 | Mitsubishi Gas Chem Co Inc | Surface treatment agent |
JP4304154B2 (en) * | 2002-06-07 | 2009-07-29 | マリンクロッド・ベイカー・インコーポレイテッド | Microelectronic cleaning composition containing an oxidizing agent and an organic solvent |
JP2004031791A (en) | 2002-06-27 | 2004-01-29 | Mitsubishi Chemicals Corp | Etchant and etching method for tungsten alloy |
KR100505328B1 (en) * | 2002-12-12 | 2005-07-29 | 엘지.필립스 엘시디 주식회사 | ETCHING SOLUTIONS AND METHOD TO REMOVE MOLYBDENUM RESIDUE FOR Cu MOLYBDENUM MULTILAYERS |
TWI362415B (en) * | 2003-10-27 | 2012-04-21 | Wako Pure Chem Ind Ltd | Novel detergent and method for cleaning |
JP4312582B2 (en) | 2003-12-02 | 2009-08-12 | 株式会社Adeka | Etching method |
JP4471094B2 (en) * | 2004-05-11 | 2010-06-02 | 三菱瓦斯化学株式会社 | Titanium or titanium alloy etchant |
JP4912791B2 (en) * | 2006-08-21 | 2012-04-11 | Jsr株式会社 | Cleaning composition, cleaning method, and manufacturing method of semiconductor device |
US20100176335A1 (en) * | 2007-06-08 | 2010-07-15 | Techno Semichem Co., Ltd. | CMP Slurry Composition for Copper Damascene Process |
TWI467055B (en) * | 2007-12-21 | 2015-01-01 | Wako Pure Chem Ind Ltd | Etching agent and etching method |
JP4967110B2 (en) * | 2008-04-24 | 2012-07-04 | スパンション エルエルシー | Manufacturing method of semiconductor device |
KR101495683B1 (en) * | 2008-09-26 | 2015-02-26 | 솔브레인 주식회사 | Cu or Cu/Mo or Cu/Mo alloy electrode etching liquid in Liquid Crystal Display system |
JP5685204B2 (en) * | 2010-01-28 | 2015-03-18 | 三菱瓦斯化学株式会社 | Etching solution for copper / titanium multilayer thin film |
US20120319033A1 (en) | 2010-02-15 | 2012-12-20 | Mitsubishi Gas Chemical Company, Inc. | Etching solution for multilayer thin film having copper layer and molybdenum layer contained therein |
JP6101421B2 (en) * | 2010-08-16 | 2017-03-22 | インテグリス・インコーポレーテッド | Etching solution for copper or copper alloy |
CN103717787B (en) * | 2011-07-26 | 2016-08-24 | 三菱瓦斯化学株式会社 | Copper/molybdenum multi layer film etching solution |
-
2014
- 2014-07-03 CN CN201480038367.0A patent/CN105378901B/en active Active
- 2014-07-03 WO PCT/JP2014/067812 patent/WO2015002272A1/en active Application Filing
- 2014-07-03 SG SG10201710610PA patent/SG10201710610PA/en unknown
- 2014-07-03 SG SG11201510744VA patent/SG11201510744VA/en unknown
- 2014-07-03 JP JP2015525275A patent/JP6421751B2/en active Active
- 2014-07-03 KR KR1020167002794A patent/KR102239401B1/en active IP Right Grant
- 2014-07-03 US US14/902,667 patent/US9845538B2/en active Active
- 2014-07-04 TW TW103123110A patent/TWI624566B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI624566B (en) | 2018-05-21 |
CN105378901A (en) | 2016-03-02 |
WO2015002272A1 (en) | 2015-01-08 |
CN105378901B (en) | 2020-09-15 |
US9845538B2 (en) | 2017-12-19 |
TW201510283A (en) | 2015-03-16 |
KR102239401B1 (en) | 2021-04-14 |
KR20160029094A (en) | 2016-03-14 |
US20160177457A1 (en) | 2016-06-23 |
SG11201510744VA (en) | 2016-01-28 |
JP6421751B2 (en) | 2018-11-14 |
JPWO2015002272A1 (en) | 2017-02-23 |
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