KR102456279B1 - 리소그래피 조성물 및 이의 사용 방법 - Google Patents
리소그래피 조성물 및 이의 사용 방법 Download PDFInfo
- Publication number
- KR102456279B1 KR102456279B1 KR1020197030345A KR20197030345A KR102456279B1 KR 102456279 B1 KR102456279 B1 KR 102456279B1 KR 1020197030345 A KR1020197030345 A KR 1020197030345A KR 20197030345 A KR20197030345 A KR 20197030345A KR 102456279 B1 KR102456279 B1 KR 102456279B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- masking
- masking composition
- composition
- alkyl
- 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.)
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D181/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Coating compositions based on polysulfones; Coating compositions based on derivatives of such polymers
- C09D181/06—Polysulfones; Polyethersulfones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
- C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
- C08G75/23—Polyethersulfones
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
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- 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
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2041—Exposure; Apparatus therefor in the presence of a fluid, e.g. immersion; using fluid cooling means
- G03F7/2043—Exposure; Apparatus therefor in the presence of a fluid, e.g. immersion; using fluid cooling means with the production of a chemical active agent from a fluid, e.g. an etching agent; with meterial deposition from the fluid phase, e.g. contamination resists
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- 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
- H01L21/02041—Cleaning
- H01L21/02082—Cleaning product to be cleaned
- H01L21/02087—Cleaning of wafer edges
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02186—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing titanium, e.g. TiO2
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
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- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
-
- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30604—Chemical etching
-
- 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
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Paints Or Removers (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Materials For Photolithography (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762472208P | 2017-03-16 | 2017-03-16 | |
| US62/472,208 | 2017-03-16 | ||
| PCT/EP2018/056322 WO2018167112A1 (en) | 2017-03-16 | 2018-03-14 | Lithographic compositions and methods of use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190126883A KR20190126883A (ko) | 2019-11-12 |
| KR102456279B1 true KR102456279B1 (ko) | 2022-10-18 |
Family
ID=61655788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197030345A Active KR102456279B1 (ko) | 2017-03-16 | 2018-03-14 | 리소그래피 조성물 및 이의 사용 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20200002568A1 (enExample) |
| EP (1) | EP3596155B1 (enExample) |
| JP (2) | JP2020514509A (enExample) |
| KR (1) | KR102456279B1 (enExample) |
| CN (1) | CN110418811B (enExample) |
| TW (1) | TWI806856B (enExample) |
| WO (1) | WO2018167112A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202111105A (zh) | 2019-07-08 | 2021-03-16 | 德商馬克專利公司 | 用於移除邊緣保護層及殘餘金屬硬遮罩組分之清洗劑及其使用方法 |
| WO2021202681A1 (en) | 2020-04-03 | 2021-10-07 | Lam Research Corporation | Pre-exposure photoresist curing to enhance euv lithographic performance |
| US12176218B2 (en) | 2021-12-27 | 2024-12-24 | Nanya Technology Corporation | Bevel etching method |
| TWI799193B (zh) * | 2021-12-27 | 2023-04-11 | 南亞科技股份有限公司 | 斜角蝕刻方法及半導體元件結構的製備方法 |
| US12353129B2 (en) | 2021-12-27 | 2025-07-08 | Nanya Technology Corporation | Method for preparing semiconductor device structure including bevel etching process |
| US12482665B2 (en) * | 2023-02-03 | 2025-11-25 | Nanya Technology Corporation | Method of manufacturing semiconductor structure |
| US12482664B2 (en) | 2023-02-03 | 2025-11-25 | Nanya Technology Corporation | Method of manufacturing semiconductor structure |
| JP2025027792A (ja) * | 2023-08-17 | 2025-02-28 | 東京エレクトロン株式会社 | 基板処理方法及び基板処理装置 |
| WO2025068373A1 (en) | 2023-09-29 | 2025-04-03 | Merck Patent Gmbh | Lithography compositions and methods of use thereof for sustainable and greener solutions for edge protection layers |
| WO2025101667A1 (en) * | 2023-11-10 | 2025-05-15 | Lam Research Corporation | Diffusion barriers to reduce queue-time effects in euv lithography |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008015223A (ja) * | 2006-07-06 | 2008-01-24 | Nissan Chem Ind Ltd | スルホンを含有するレジスト下層膜形成組成物 |
| JP2013032327A (ja) * | 2011-08-03 | 2013-02-14 | Nissan Chem Ind Ltd | 2以上のトリアジントリオン構造を有する化合物及びリソグラフィー用レジスト下層膜形成組成物 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5578676A (en) * | 1992-02-12 | 1996-11-26 | Flaim; Tony | Method for making polymers with intrinsic light-absorbing properties |
| US5234990A (en) * | 1992-02-12 | 1993-08-10 | Brewer Science, Inc. | Polymers with intrinsic light-absorbing properties for anti-reflective coating applications in deep ultraviolet microlithography |
| JP2000176949A (ja) * | 1998-12-14 | 2000-06-27 | Sekisui Chem Co Ltd | ポリサルホン樹脂フィルムの製造方法 |
| US6420514B1 (en) * | 2000-07-12 | 2002-07-16 | Vision - Ease Lens, Inc. | Transparent polysulfone articles with reduced spurious coloration |
| US7264913B2 (en) * | 2002-11-21 | 2007-09-04 | Az Electronic Materials Usa Corp. | Antireflective compositions for photoresists |
| US20050260790A1 (en) * | 2004-05-24 | 2005-11-24 | Goodner Michael D | Substrate imprinting techniques |
| JP5297032B2 (ja) * | 2007-12-18 | 2013-09-25 | 株式会社ダイセル | 多孔質膜及びその製造方法 |
| US8137874B2 (en) * | 2008-01-23 | 2012-03-20 | International Business Machines Corporation | Organic graded spin on BARC compositions for high NA lithography |
| KR101866828B1 (ko) | 2010-10-14 | 2018-06-14 | 닛산 가가쿠 고교 가부시키 가이샤 | 폴리에테르 구조를 함유하는 수지를 포함하는 리소그래피용 레지스트 하층막 형성 조성물 |
| US8568958B2 (en) | 2011-06-21 | 2013-10-29 | Az Electronic Materials Usa Corp. | Underlayer composition and process thereof |
| EP2791200B1 (en) * | 2011-12-16 | 2016-03-16 | Solvay Specialty Polymers USA, LLC. | Epoxy resin compositions |
| JP5988438B2 (ja) * | 2012-08-02 | 2016-09-07 | 東京エレクトロン株式会社 | 塗布処理方法及び塗布処理装置 |
| US9315636B2 (en) | 2012-12-07 | 2016-04-19 | Az Electronic Materials (Luxembourg) S.A.R.L. | Stable metal compounds, their compositions and methods |
| US9201305B2 (en) | 2013-06-28 | 2015-12-01 | Az Electronic Materials (Luxembourg) S.A.R.L. | Spin-on compositions of soluble metal oxide carboxylates and methods of their use |
| US9296922B2 (en) | 2013-08-30 | 2016-03-29 | Az Electronic Materials (Luxembourg) S.A.R.L. | Stable metal compounds as hardmasks and filling materials, their compositions and methods of use |
| US9409793B2 (en) | 2014-01-14 | 2016-08-09 | Az Electronic Materials (Luxembourg) S.A.R.L. | Spin coatable metallic hard mask compositions and processes thereof |
| US9499698B2 (en) | 2015-02-11 | 2016-11-22 | Az Electronic Materials (Luxembourg)S.A.R.L. | Metal hardmask composition and processes for forming fine patterns on semiconductor substrates |
-
2018
- 2018-03-14 JP JP2019550834A patent/JP2020514509A/ja active Pending
- 2018-03-14 US US16/484,362 patent/US20200002568A1/en not_active Abandoned
- 2018-03-14 CN CN201880017793.4A patent/CN110418811B/zh active Active
- 2018-03-14 EP EP18711315.4A patent/EP3596155B1/en active Active
- 2018-03-14 WO PCT/EP2018/056322 patent/WO2018167112A1/en not_active Ceased
- 2018-03-14 KR KR1020197030345A patent/KR102456279B1/ko active Active
- 2018-03-16 TW TW107108946A patent/TWI806856B/zh active
-
2022
- 2022-07-21 JP JP2022116140A patent/JP7437455B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008015223A (ja) * | 2006-07-06 | 2008-01-24 | Nissan Chem Ind Ltd | スルホンを含有するレジスト下層膜形成組成物 |
| JP2013032327A (ja) * | 2011-08-03 | 2013-02-14 | Nissan Chem Ind Ltd | 2以上のトリアジントリオン構造を有する化合物及びリソグラフィー用レジスト下層膜形成組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3596155A1 (en) | 2020-01-22 |
| JP2020514509A (ja) | 2020-05-21 |
| JP2022163066A (ja) | 2022-10-25 |
| TW201839038A (zh) | 2018-11-01 |
| KR20190126883A (ko) | 2019-11-12 |
| US20200002568A1 (en) | 2020-01-02 |
| WO2018167112A1 (en) | 2018-09-20 |
| CN110418811A (zh) | 2019-11-05 |
| TWI806856B (zh) | 2023-07-01 |
| JP7437455B2 (ja) | 2024-02-22 |
| EP3596155B1 (en) | 2022-08-03 |
| CN110418811B (zh) | 2022-05-13 |
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