JP6697219B2 - 光酸発生共重合体および関連するフォトレジスト組成物、塗布基板、および電子デバイス形成方法 - Google Patents
光酸発生共重合体および関連するフォトレジスト組成物、塗布基板、および電子デバイス形成方法 Download PDFInfo
- Publication number
- JP6697219B2 JP6697219B2 JP2014247280A JP2014247280A JP6697219B2 JP 6697219 B2 JP6697219 B2 JP 6697219B2 JP 2014247280 A JP2014247280 A JP 2014247280A JP 2014247280 A JP2014247280 A JP 2014247280A JP 6697219 B2 JP6697219 B2 JP 6697219B2
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- copolymer
- substituted
- hydrocarbylene
- photoresist composition
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/283—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing one or more carboxylic moiety in the chain, e.g. acetoacetoxyethyl(meth)acrylate
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- 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
- G03F7/0046—Photosensitive materials with perfluoro compounds, e.g. for dry lithography
-
- 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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
-
- 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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
- G03F7/0397—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition the macromolecular compound having an alicyclic moiety in a side chain
-
- 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
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2004—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the use of a particular light source, e.g. fluorescent lamps or deep UV light
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1809—C9-(meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/22—Esters containing halogen
- C08F220/24—Esters containing halogen containing perhaloalkyl radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/38—Esters containing sulfur
- C08F220/382—Esters containing sulfur and containing oxygen, e.g. 2-sulfoethyl (meth)acrylate
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Photolithography (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Claims (11)
- 酸不安定基モノマーと、
ラクトン含有脂肪族モノマーと、
1,1,1,3,3,3−ヘキサフルオロ−2−ヒドロキシプロパ−2−イル置換基または−NH−S(O)2−Rb置換基(RbはC1〜4ペルフルオロアルキルである)を含む塩基溶解性モノマーと、
脂肪族アニオンを含む光酸発生モノマーと、
式
から由来する繰り返し単位を含む共重合体であって、前記繰り返し単位が、55モル%を超えない芳香族基含有モノマーを含むモノマー由来である共重合体。 - 前記中性芳香族モノマーが2.5〜6のcLogPを有する、請求項1に記載の共重合体。
- 前記酸不安定基モノマーが、
- 前記塩基溶解性モノマーが、
- 前記光酸発生モノマーが、
- R1およびR2が水素であり、R3が、−H、−F、−CH3、または−CF3であり、Xが、−O−、−C(O)−O−、−(C1〜12ヒドロカルビレン)−、−O−(C1〜12ヒドロカルビレン)−、−(C1〜12ヒドロカルビレン)−O−、または−C(O)−O−(C1〜12ヒドロカルビレン)−、およびArが非置換もしくは置換フェニル、または非置換もしくは置換ナフチルである、請求項1のいずれかに記載の共重合体。
- 前記中性芳香族モノマーが、
- 前記酸不安定基モノマーが、
- 請求項1〜8のいずれかに記載の共重合体を含むフォトレジスト組成物。
- (a)その表面にパターン形成される1つ以上の層を有する基板と、
(b)前記パターン形成される1つ以上の層の上に、請求項9に記載のフォトレジスト組成物の層と、
を含む塗布基板。 - (a)基板上に請求項9に記載のフォトレジスト組成物の層を塗布することと、
(b)前記フォトレジスト組成物層を極紫外線または電子線の活性化照射にパターン露光することと、
(c)前記露光したフォトレジスト組成物層を現像して、レジストレリーフ像を提供することと、
を含む電子デバイス形成方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361918163P | 2013-12-19 | 2013-12-19 | |
US61/918,163 | 2013-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015117377A JP2015117377A (ja) | 2015-06-25 |
JP6697219B2 true JP6697219B2 (ja) | 2020-05-20 |
Family
ID=53399869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014247280A Active JP6697219B2 (ja) | 2013-12-19 | 2014-12-05 | 光酸発生共重合体および関連するフォトレジスト組成物、塗布基板、および電子デバイス形成方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9229319B2 (ja) |
JP (1) | JP6697219B2 (ja) |
KR (1) | KR101704477B1 (ja) |
CN (1) | CN104725557B (ja) |
TW (1) | TWI587088B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9581901B2 (en) | 2013-12-19 | 2017-02-28 | Rohm And Haas Electronic Materials Llc | Photoacid-generating copolymer and associated photoresist composition, coated substrate, and method of forming an electronic device |
JP6428495B2 (ja) * | 2014-08-12 | 2018-11-28 | 信越化学工業株式会社 | ポジ型レジスト材料並びにこれを用いたパターン形成方法 |
US9815930B2 (en) * | 2015-08-07 | 2017-11-14 | Rohm And Haas Electronic Materials Llc | Block copolymer and associated photoresist composition and method of forming an electronic device |
US9957339B2 (en) | 2015-08-07 | 2018-05-01 | Rohm And Haas Electronic Materials Llc | Copolymer and associated layered article, and device-forming method |
US11613519B2 (en) | 2016-02-29 | 2023-03-28 | Rohm And Haas Electronic Materials Llc | Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition |
TWI708760B (zh) | 2017-11-30 | 2020-11-01 | 美商羅門哈斯電子材料有限公司 | 鹽及包括其之光阻劑 |
TWI683816B (zh) | 2017-11-30 | 2020-02-01 | 美商羅門哈斯電子材料有限公司 | 鹽及包含其之光阻 |
CN109928904A (zh) | 2017-11-30 | 2019-06-25 | 罗门哈斯电子材料有限责任公司 | 两性离子化合物和包括其的光致抗蚀剂 |
CN115960298A (zh) * | 2021-10-12 | 2023-04-14 | 上海新阳半导体材料股份有限公司 | 一种树脂和含其的ArF干法光刻胶组合物 |
CN114262416B (zh) * | 2022-03-03 | 2022-05-20 | 甘肃华隆芯材料科技有限公司 | 用于193nm水浸式光刻的聚合物树脂、抗水涂层组合物、抗水涂层及其制备方法 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE525225A (ja) | 1951-08-20 | |||
US2875047A (en) | 1955-01-19 | 1959-02-24 | Oster Gerald | Photopolymerization with the formation of coherent plastic masses |
US2850445A (en) | 1955-01-19 | 1958-09-02 | Oster Gerald | Photopolymerization |
GB1090142A (en) | 1965-02-26 | 1967-11-08 | Agfa Gevaert Nv | Photochemical insolubilisation of polymers |
US3479185A (en) | 1965-06-03 | 1969-11-18 | Du Pont | Photopolymerizable compositions and layers containing 2,4,5-triphenylimidazoyl dimers |
US3549367A (en) | 1968-05-24 | 1970-12-22 | Du Pont | Photopolymerizable compositions containing triarylimidazolyl dimers and p-aminophenyl ketones |
US4189323A (en) | 1977-04-25 | 1980-02-19 | Hoechst Aktiengesellschaft | Radiation-sensitive copying composition |
US4343885A (en) | 1978-05-09 | 1982-08-10 | Dynachem Corporation | Phototropic photosensitive compositions containing fluoran colorformer |
US4442197A (en) | 1982-01-11 | 1984-04-10 | General Electric Company | Photocurable compositions |
ATE37242T1 (de) | 1984-02-10 | 1988-09-15 | Ciba Geigy Ag | Verfahren zur herstellung einer schutzschicht oder einer reliefabbildung. |
IE57143B1 (en) | 1984-06-01 | 1992-05-06 | Rohm & Haas | Photosensitive coating compositions,thermally stable coating prepared from them,and the use of such coatings in forming thermally stable polymer images |
US4603101A (en) | 1985-09-27 | 1986-07-29 | General Electric Company | Photoresist compositions containing t-substituted organomethyl vinylaryl ether materials |
US5128232A (en) | 1989-05-22 | 1992-07-07 | Shiply Company Inc. | Photoresist composition with copolymer binder having a major proportion of phenolic units and a minor proportion of non-aromatic cyclic alcoholic units |
US5344742A (en) | 1993-04-21 | 1994-09-06 | Shipley Company Inc. | Benzyl-substituted photoactive compounds and photoresist compositions comprising same |
US7459261B2 (en) | 2005-01-06 | 2008-12-02 | Shin-Etsu Chemical Co., Ltd. | Resist composition and patterning process using the same |
TWI477909B (zh) | 2006-01-24 | 2015-03-21 | Fujifilm Corp | 正型感光性組成物及使用它之圖案形成方法 |
JP2008037857A (ja) * | 2006-07-14 | 2008-02-21 | Tokyo Ohka Kogyo Co Ltd | 化合物、酸発生剤、レジスト組成物及びレジストパターン形成方法 |
JP4893580B2 (ja) * | 2006-10-27 | 2012-03-07 | 信越化学工業株式会社 | 重合性アニオンを有するスルホニウム塩及び高分子化合物、レジスト材料及びパターン形成方法 |
EP2450746A1 (en) | 2007-08-10 | 2012-05-09 | Fujifilm Corporation | Positive resist composition and pattern forming method using the composition |
JP2009080160A (ja) | 2007-09-25 | 2009-04-16 | Fujifilm Corp | 感光性組成物、該感光性組成物を用いたパターン形成方法及び該感光性組成物に於ける化合物 |
EP2474323A3 (en) | 2008-03-26 | 2012-10-10 | Novartis AG | Imidazoquinolines and pyrimidine derivatives as potent modulators of vegf-driven angiogenic processes |
JP5401910B2 (ja) * | 2008-10-17 | 2014-01-29 | セントラル硝子株式会社 | 重合性アニオンを有する含フッ素スルホン塩類とその製造方法、含フッ素樹脂、レジスト組成物及びそれを用いたパターン形成方法 |
JP5407941B2 (ja) | 2009-03-09 | 2014-02-05 | 信越化学工業株式会社 | ポジ型レジスト材料並びにこれを用いたパターン形成方法 |
JP5647793B2 (ja) | 2009-03-30 | 2015-01-07 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物、レジスト膜、及びそれを用いたパターン形成方法 |
JP5445320B2 (ja) | 2009-05-29 | 2014-03-19 | 信越化学工業株式会社 | 化学増幅型レジスト材料及びパターン形成方法 |
JP5448651B2 (ja) | 2009-08-31 | 2014-03-19 | 富士フイルム株式会社 | 感活性光線性または感放射線性樹脂組成物、及びそれを用いたパターン形成方法 |
JP2011074365A (ja) | 2009-09-02 | 2011-04-14 | Sumitomo Chemical Co Ltd | 化合物、樹脂、レジスト組成物及びレジストパターンの製造方法 |
JP5851688B2 (ja) * | 2009-12-31 | 2016-02-03 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 感光性組成物 |
JP5597460B2 (ja) | 2010-01-05 | 2014-10-01 | 東京応化工業株式会社 | ポジ型レジスト組成物、レジストパターン形成方法、高分子化合物 |
JP5565293B2 (ja) | 2010-01-08 | 2014-08-06 | 信越化学工業株式会社 | ポジ型レジスト材料並びにこれを用いたパターン形成方法 |
JP5719612B2 (ja) | 2010-01-27 | 2015-05-20 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物及びそれを用いたパターン形成方法 |
US8865389B2 (en) | 2010-09-28 | 2014-10-21 | Fujifilm Corporation | Actinic-ray- or radiation-sensitive resin composition, actinic-ray- or radiation-sensitive film therefrom and method of forming pattern |
JP5292377B2 (ja) | 2010-10-05 | 2013-09-18 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物、並びに、それを用いた感活性光線性又は感放射線性膜及びパターン形成方法 |
JP5844613B2 (ja) * | 2010-11-17 | 2016-01-20 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 感光性コポリマーおよびフォトレジスト組成物 |
EP2458440A1 (en) | 2010-11-30 | 2012-05-30 | Rohm and Haas Electronic Materials LLC | Photoacid generators |
EP2472323A3 (en) * | 2010-12-31 | 2013-01-16 | Rohm and Haas Electronic Materials LLC | Polymerizable photoacid generators |
EP2472324A1 (en) | 2010-12-31 | 2012-07-04 | Rohm and Haas Electronic Materials LLC | Monomers, polymers, photoresist compositions and methods of forming photolithographic patterns |
US10025181B2 (en) * | 2011-06-27 | 2018-07-17 | Dow Global Technologies Llc | Polymer composition and photoresist comprising same |
US9182662B2 (en) | 2012-02-15 | 2015-11-10 | Rohm And Haas Electronic Materials Llc | Photosensitive copolymer, photoresist comprising the copolymer, and articles formed therefrom |
JP5913241B2 (ja) | 2012-09-15 | 2016-04-27 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 複数の酸発生剤化合物を含むフォトレジスト |
US9410016B2 (en) | 2013-07-16 | 2016-08-09 | Dow Global Technologies Llc | Aromatic polyacetals and articles comprising them |
US9581901B2 (en) | 2013-12-19 | 2017-02-28 | Rohm And Haas Electronic Materials Llc | Photoacid-generating copolymer and associated photoresist composition, coated substrate, and method of forming an electronic device |
-
2014
- 2014-10-30 US US14/527,961 patent/US9229319B2/en active Active
- 2014-12-05 JP JP2014247280A patent/JP6697219B2/ja active Active
- 2014-12-18 KR KR1020140183253A patent/KR101704477B1/ko active IP Right Grant
- 2014-12-18 CN CN201410800170.8A patent/CN104725557B/zh active Active
- 2014-12-19 TW TW103144459A patent/TWI587088B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN104725557A (zh) | 2015-06-24 |
US9229319B2 (en) | 2016-01-05 |
TWI587088B (zh) | 2017-06-11 |
US20150177613A1 (en) | 2015-06-25 |
KR101704477B1 (ko) | 2017-02-08 |
JP2015117377A (ja) | 2015-06-25 |
KR20150072365A (ko) | 2015-06-29 |
TW201537288A (zh) | 2015-10-01 |
CN104725557B (zh) | 2017-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6706463B2 (ja) | 光酸発生共重合体および関連するフォトレジスト組成物、塗布基板、および電子デバイス形成方法 | |
JP6697219B2 (ja) | 光酸発生共重合体および関連するフォトレジスト組成物、塗布基板、および電子デバイス形成方法 | |
JP2019049701A (ja) | 酸発生剤および同剤を含むフォトレジスト | |
CN104216224B (zh) | 包含氨基甲酸酯组分的光刻胶 | |
CN108983549B (zh) | 产酸剂和含有其的光刻胶 | |
JP6506346B2 (ja) | 酸不安定基を有する共重合体、フォトレジスト組成物、塗布基板、および電子デバイス形成方法 | |
JP2018185531A (ja) | イオン性化合物を含むフォトレジスト | |
JP5913461B2 (ja) | フォトレジスト組成物、コーティング基板、および電子デバイスを製造する方法 | |
JP6745738B2 (ja) | 光酸発生モノマー、それから誘導されるポリマー、そのポリマーを含むフォトレジスト組成物、及びそのフォトレジスト組成物を使用してフォトレジストレリーフ像を形成する方法 | |
TWI629562B (zh) | 酸不穩定超支化共聚物及相關聯的光致抗蝕劑組合物以及形成電子器件之方法 | |
CN106154747B (zh) | 光碱产生剂以及包含其的光致抗蚀剂组合物 | |
TWI784272B (zh) | 抗蝕劑組成物、其製造方法及包含其的製品 | |
CN114442427A (zh) | 光致抗蚀剂组合物及图案形成方法 | |
JP2010276924A (ja) | 感活性光線または感放射線樹脂組成物および該組成物を用いたパターン形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20141215 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20150406 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180828 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180911 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190311 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190730 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191029 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200401 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200424 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6697219 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |