KR20050118310A - 포지티브형 포토레지스트 조성물 및 레지스트 패턴 형성방법 - Google Patents
포지티브형 포토레지스트 조성물 및 레지스트 패턴 형성방법 Download PDFInfo
- Publication number
- KR20050118310A KR20050118310A KR1020057019928A KR20057019928A KR20050118310A KR 20050118310 A KR20050118310 A KR 20050118310A KR 1020057019928 A KR1020057019928 A KR 1020057019928A KR 20057019928 A KR20057019928 A KR 20057019928A KR 20050118310 A KR20050118310 A KR 20050118310A
- Authority
- KR
- South Korea
- Prior art keywords
- structural unit
- photoresist composition
- hydroxyl group
- group
- acid
- 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.)
- Granted
Links
Classifications
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- 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
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2059—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/106—Binder containing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/106—Binder containing
- Y10S430/111—Polymer of unsaturated acid or ester
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Electron Beam Exposure (AREA)
Abstract
Description
Claims (13)
- 전자선을 이용해 노광하는 공정을 거쳐 레지스트 패턴을 형성하는 방법에 이용되는 포지티브형 포토레지스트 조성물로서,산의 작용에 의해 알칼리 가용성이 증대하는 수지 성분 (A) 과, 노광에 의해 산을 발생시키는 산 발생제 성분 (B) 과, 유기 용매 (C) 를 포함하며, 상기 (A) 성분이 히드록시스티렌으로부터 유도되는 제 1 의 구성 단위 (a1), 및 알코올성 수산기를 가지는 (메타)아크릴산 에스테르로부터 유도되는 제 2 의 구성 단위 (a2) 를 포함하는 공중합체로 이루어지고, 상기 구성 단위 (a1) 의 수산기 및 상기 구성 단위 (a2) 의 알코올성 수산기 중 일부가 산 해리성 용해억제기에 의해 보호되어 있는 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 수지 성분 (A) 의, 상기 산 해리성 용해억제기로 보호되기 전의 공중합체의 중량평균분자량이 2000 이상 8500 이하인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 구성 단위 (a1) 의 수산기와 상기 구성 단위 (a2) 의 알코올성 수산기와의 합계의 10 몰% 이상 35 몰% 이하가 상기 산 해리성 용해억제기에 의해 보호되어 있는 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 수지 성분 (A) 의 상기 산 해리성 용해억제기로 보호되기 전의 공중합체에 있어서의, 상기 구성 단위 (a1) 와 상기 구성 단위 (a2) 와의 몰비가 95:5~75:25 인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 구성 단위 (a2) 가 알코올성 수산기를 가지는 지방족 다환식기 함유 (메타)아크릴산 에스테르로부터 유도되는 구성 단위인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 5 항에 있어서,상기의 구성 단위 (a2) 가 알코올성 수산기를 가지는 아다만틸기 함유 (메타)아크릴산 에스테르로부터 유도되는 구성 단위인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 구성 단위 (a2) 가 알코올성 수산기를 가지는 아크릴산 에스테르로부터 유도되는 구성 단위만으로부터 이루어진 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 산 해리성 용해억제기가 1-저급 알콕시알킬기인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 수지 성분 (A) 을 이루는 상기 공중합체가 스티렌으로부터 유도되는 제 3 의 구성 단위 (a3) 를 더 포함하는 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,상기 수지 성분 (A) 에 있어서의 상기 산 해리성 용해억제기로 보호하기 전의 공중합체의 분산도 (Mw/Mn 비) 가 2.0 이하인 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항에 있어서,질소함유 유기 화합물 (D) 을 더 함유하며, 또한 이 (D) 성분이 탄소수 7 ~15 의 알킬기를 가지는 2 급 또는 3 급 지방족 아민을 포함하는 것을 특징으로 하는 포지티브형 포토레지스트 조성물.
- 제 1 항의 포지티브형 포토레지스트 조성물을 기판 상에 도포하고 프리베이크하여 전자선을 이용해 선택적으로 노광한 후, PEB (노광 후 가열) 를 실시하고 알칼리 현상해 레지스트 패턴을 형성하는 것을 특징으로 하는 레지스트 패턴 형성 방법.
- 제 12 항에 있어서,알칼리 현상해 얻어진 레지스트 패턴 상에, 수용성 폴리머를 함유하는 수용성 수지 피복을 마련한 후 가열해 상기 수용성 수지 피복을 수축시킴으로써 상기 레지스트 패턴의 간격을 협소화시키는 협소 공정을 더 가지는 것을 특징으로 하는 레지스트 패턴 형성 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2003-00125241 | 2003-04-30 | ||
| JP2003125241A JP2004333548A (ja) | 2003-04-30 | 2003-04-30 | ポジ型ホトレジスト組成物およびレジストパターン形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050118310A true KR20050118310A (ko) | 2005-12-16 |
| KR100820499B1 KR100820499B1 (ko) | 2008-04-10 |
Family
ID=33410215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057019928A Expired - Fee Related KR100820499B1 (ko) | 2003-04-30 | 2004-04-22 | 포지티브형 포토레지스트 조성물 및 레지스트 패턴 형성방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7449276B2 (ko) |
| EP (1) | EP1619554A4 (ko) |
| JP (1) | JP2004333548A (ko) |
| KR (1) | KR100820499B1 (ko) |
| TW (1) | TWI275909B (ko) |
| WO (1) | WO2004097526A1 (ko) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004059392A1 (ja) | 2002-12-26 | 2004-07-15 | Tokyo Ohka Kogyo Co., Ltd. | ポジ型レジスト組成物およびレジストパターン形成方法 |
| TWI316645B (en) | 2003-09-18 | 2009-11-01 | Tokyo Ohka Kogyo Co Ltd | Positive resist composition and resist pattern formation method |
| JP4157497B2 (ja) | 2004-06-11 | 2008-10-01 | 株式会社東芝 | 感光性組成物およびそれを用いたパターン形成方法 |
| JP4708113B2 (ja) * | 2004-09-13 | 2011-06-22 | 東京応化工業株式会社 | レジスト組成物、レジストパターン形成方法 |
| JP4558475B2 (ja) * | 2004-12-16 | 2010-10-06 | 東京応化工業株式会社 | ポジ型レジスト組成物およびレジストパターン形成方法 |
| JP4558466B2 (ja) * | 2004-12-03 | 2010-10-06 | 東京応化工業株式会社 | フォトマスク製造用ポジ型レジスト組成物およびレジストパターン形成方法 |
| DE112005002819B4 (de) * | 2004-12-03 | 2016-12-22 | Tokyo Ohka Kogyo Co., Ltd. | Positivresist - Zusammensetzung und Verfahren zur Erzeugung eines Resist - Musters |
| JP4602063B2 (ja) * | 2004-12-16 | 2010-12-22 | 東京応化工業株式会社 | 電子線又はeuv用ポジ型レジスト組成物およびレジストパターン形成方法 |
| JP4668042B2 (ja) * | 2005-02-10 | 2011-04-13 | 東京応化工業株式会社 | ポジ型レジスト組成物およびレジストパターン形成方法 |
| US7687221B2 (en) * | 2005-02-10 | 2010-03-30 | Tokyo Ohka Kogyo Co., Ltd. | Positive resist composition and resist pattern forming method |
| JP5719788B2 (ja) * | 2012-02-24 | 2015-05-20 | 富士フイルム株式会社 | パターン形成方法、感活性光線性又は感放射線性樹脂組成物、及びレジスト膜、並びにこれらを用いた電子デバイスの製造方法、及び電子デバイス |
| US11003074B2 (en) * | 2017-05-01 | 2021-05-11 | Rohm And Haas Electronic Materials Llc | Pattern formation methods and photoresist pattern overcoat compositions |
| RU2692678C1 (ru) * | 2019-01-30 | 2019-06-26 | Общество с ограниченной ответственностью "Поликетон" | Фоторезистивная композиция высокочувствительного позитивного электронорезиста |
| CN111285963A (zh) * | 2020-02-28 | 2020-06-16 | 宁波南大光电材料有限公司 | 含羟基的酸扩散抑制剂及其制备方法与光刻胶组合物 |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08254820A (ja) | 1995-03-16 | 1996-10-01 | Nippon Zeon Co Ltd | レジスト組成物 |
| US6228552B1 (en) * | 1996-09-13 | 2001-05-08 | Kabushiki Kaisha Toshiba | Photo-sensitive material, method of forming a resist pattern and manufacturing an electronic parts using photo-sensitive material |
| JP3708688B2 (ja) | 1996-09-13 | 2005-10-19 | 株式会社東芝 | レジストパターン形成方法 |
| TW530192B (en) * | 1997-01-27 | 2003-05-01 | Shinetsu Chemical Co | Partially hydrogenated polymer compound and chemically sensitized positive resist material |
| JPH10268508A (ja) | 1997-01-27 | 1998-10-09 | Shin Etsu Chem Co Ltd | 部分水素化高分子化合物及び化学増幅ポジ型レジスト材料 |
| TW372337B (en) * | 1997-03-31 | 1999-10-21 | Mitsubishi Electric Corp | Material for forming micropattern and manufacturing method of semiconductor using the material and semiconductor apparatus |
| JP3709657B2 (ja) | 1997-06-10 | 2005-10-26 | Jsr株式会社 | 感放射線性組成物 |
| JPH11109631A (ja) | 1997-10-06 | 1999-04-23 | Fuji Photo Film Co Ltd | ポジ型感光性組成物 |
| JPH11119443A (ja) | 1997-10-14 | 1999-04-30 | Oki Electric Ind Co Ltd | レジストパタンの形成方法 |
| JP4126760B2 (ja) | 1998-07-09 | 2008-07-30 | 住友化学株式会社 | 狭分散性重合体の製造方法、狭分散性重合体及びそれのレジストへの適用 |
| KR100574574B1 (ko) * | 1998-08-26 | 2006-04-28 | 스미또모 가가꾸 가부시키가이샤 | 화학 증폭형 포지티브 내식막 조성물 |
| JP3796560B2 (ja) | 1999-01-27 | 2006-07-12 | 信越化学工業株式会社 | 化学増幅ポジ型レジスト組成物及びパターン形成方法 |
| JP3785846B2 (ja) * | 1999-02-05 | 2006-06-14 | 住友化学株式会社 | 化学増幅型ポジ型レジスト組成物 |
| JP2001056558A (ja) | 1999-08-20 | 2001-02-27 | Tokyo Ohka Kogyo Co Ltd | 化学増幅型ポジ型レジスト組成物及びそれを用いたレジストパターン形成方法 |
| JP2002006501A (ja) | 1999-11-09 | 2002-01-09 | Sumitomo Chem Co Ltd | 化学増幅型レジスト組成物 |
| TW527522B (en) * | 1999-11-09 | 2003-04-11 | Sumitomo Chemical Co | Chemical amplification type resist composition |
| JP3755571B2 (ja) * | 1999-11-12 | 2006-03-15 | 信越化学工業株式会社 | 化学増幅ポジ型レジスト材料及びパターン形成方法 |
| JP2001168478A (ja) | 1999-12-03 | 2001-06-22 | Toshiba Corp | 配線基板装置 |
| JP4453138B2 (ja) * | 1999-12-22 | 2010-04-21 | 住友化学株式会社 | 化学増幅型ポジ型レジスト組成物 |
| TW573225B (en) * | 2000-02-28 | 2004-01-21 | Sumitomo Chemical Co | Chemically amplified positive resist composition |
| EP1136885B1 (en) | 2000-03-22 | 2007-05-09 | Shin-Etsu Chemical Co., Ltd. | Chemically amplified positive resist composition and patterning method |
| JP2001274062A (ja) | 2000-03-27 | 2001-10-05 | Oki Electric Ind Co Ltd | レジストパターンの形成方法及び露光装置 |
| JP4329214B2 (ja) * | 2000-03-28 | 2009-09-09 | 住友化学株式会社 | 化学増幅型ポジ型レジスト組成物 |
| EP1143299B1 (en) * | 2000-04-04 | 2003-07-16 | Sumitomo Chemical Company, Limited | Chemically amplified positive resist composition |
| JP4062655B2 (ja) | 2000-08-21 | 2008-03-19 | 東京応化工業株式会社 | 架橋化ポジ型レジスト組成物 |
| ATE486301T1 (de) * | 2000-08-21 | 2010-11-15 | Tokyo Ohka Kogyo Co Ltd | Vernetzte, positiv arbeitende photoresist- zusammensetzung |
| JP4144726B2 (ja) | 2000-08-21 | 2008-09-03 | 東京応化工業株式会社 | 架橋形成ポジ型ホトレジスト組成物 |
| JP3945741B2 (ja) | 2000-12-04 | 2007-07-18 | 東京応化工業株式会社 | ポジ型レジスト組成物 |
| JP2002184673A (ja) * | 2000-12-15 | 2002-06-28 | Matsushita Electric Ind Co Ltd | レジストパターン形成方法 |
| TW538316B (en) | 2001-01-19 | 2003-06-21 | Sumitomo Chemical Co | Chemical amplifying type positive resist composition |
| JP2002241442A (ja) | 2001-02-20 | 2002-08-28 | Daicel Chem Ind Ltd | フォトレジスト用高分子化合物及びフォトレジスト用樹脂組成物 |
| JP3992993B2 (ja) | 2001-02-21 | 2007-10-17 | 富士フイルム株式会社 | ポジ型電子線、x線又はeuv用レジスト組成物 |
| WO2003007079A1 (fr) | 2001-06-22 | 2003-01-23 | Wako Pure Chemical Industries, Ltd. | Compositions de resist |
| JP3693623B2 (ja) | 2001-06-22 | 2005-09-07 | 松下電器産業株式会社 | パターン形成方法 |
| US6949329B2 (en) * | 2001-06-22 | 2005-09-27 | Matsushita Electric Industrial Co., Ltd. | Pattern formation method |
| US7192681B2 (en) * | 2001-07-05 | 2007-03-20 | Fuji Photo Film Co., Ltd. | Positive photosensitive composition |
| JP4149154B2 (ja) | 2001-09-28 | 2008-09-10 | 富士フイルム株式会社 | ポジ型レジスト組成物 |
| JP2003107707A (ja) * | 2001-09-28 | 2003-04-09 | Clariant (Japan) Kk | 化学増幅型ポジ型感放射線性樹脂組成物 |
| US20030232273A1 (en) * | 2001-10-09 | 2003-12-18 | Shipley Company, L.L.C. | Acetal/alicyclic polymers and photoresist compositions |
| JP2003321520A (ja) | 2002-04-26 | 2003-11-14 | Nippon Shokubai Co Ltd | アルコール性水酸基と芳香族環とプロトンによる脱離性基を有する共重合体 |
| JP4239661B2 (ja) | 2002-06-17 | 2009-03-18 | 住友化学株式会社 | 化学増幅型レジスト組成物 |
| CN1499296A (zh) * | 2002-10-30 | 2004-05-26 | ס�ѻ�ѧ��ҵ��ʽ���� | 一种化学增幅型正性抗蚀剂组合物 |
| WO2004059392A1 (ja) * | 2002-12-26 | 2004-07-15 | Tokyo Ohka Kogyo Co., Ltd. | ポジ型レジスト組成物およびレジストパターン形成方法 |
| JP4149306B2 (ja) | 2003-04-30 | 2008-09-10 | 東京応化工業株式会社 | ポジ型レジスト組成物およびレジストパターン形成方法 |
| JP4152810B2 (ja) * | 2003-06-13 | 2008-09-17 | 東京応化工業株式会社 | ポジ型レジスト組成物およびレジストパターン形成方法 |
| EP1666971A1 (en) * | 2003-09-25 | 2006-06-07 | Tokyo Ohka Kogyo Co., Ltd. | Positive resist composition and resist laminate for low-acceleration electron beam and method of pattern formation |
-
2003
- 2003-04-30 JP JP2003125241A patent/JP2004333548A/ja active Pending
-
2004
- 2004-04-22 WO PCT/JP2004/005804 patent/WO2004097526A1/ja not_active Ceased
- 2004-04-22 US US10/554,380 patent/US7449276B2/en not_active Expired - Lifetime
- 2004-04-22 EP EP20040728968 patent/EP1619554A4/en not_active Withdrawn
- 2004-04-22 KR KR1020057019928A patent/KR100820499B1/ko not_active Expired - Fee Related
- 2004-04-26 TW TW093111625A patent/TWI275909B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1619554A1 (en) | 2006-01-25 |
| US7449276B2 (en) | 2008-11-11 |
| JP2004333548A (ja) | 2004-11-25 |
| WO2004097526A1 (ja) | 2004-11-11 |
| TWI275909B (en) | 2007-03-11 |
| US20070042288A1 (en) | 2007-02-22 |
| EP1619554A4 (en) | 2009-12-23 |
| TW200424775A (en) | 2004-11-16 |
| KR100820499B1 (ko) | 2008-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1909140B1 (en) | Positive type resist composition and resist pattern formation method using same. | |
| JP4184348B2 (ja) | ポジ型レジスト組成物およびレジストパターン形成方法 | |
| US6749989B2 (en) | Positive-working photoresist composition | |
| KR100820499B1 (ko) | 포지티브형 포토레지스트 조성물 및 레지스트 패턴 형성방법 | |
| KR100593232B1 (ko) | 포지티브형 레지스트 조성물 및 레지스트 패턴 형성 방법 | |
| JP4347209B2 (ja) | レジストパターンの形成方法 | |
| KR20060006816A (ko) | 포지티브형 레지스트 조성물 및 레지스트 패턴 형성 방법 | |
| US7534550B2 (en) | Positive resist composition and process for formation of resist patterns | |
| KR100910147B1 (ko) | 포지티브형 레지스트 조성물 및 레지스트 패턴 형성 방법 | |
| JP4184209B2 (ja) | ポジ型レジスト組成物およびレジストパターン形成方法 | |
| JP4308125B2 (ja) | レジストパターンの形成方法 | |
| JP2005157255A (ja) | 電子線又はeuv用レジスト組成物 | |
| KR100759740B1 (ko) | 포지티브형 레지스트 조성물 및 레지스트 패턴 형성방법 | |
| EP1813990A1 (en) | Method for forming resist pattern | |
| US8097396B2 (en) | Positive resist composition and method for forming resist pattern | |
| JP4184212B2 (ja) | 低加速電子線用ポジ型レジスト組成物 | |
| JP3895350B2 (ja) | ポジ型レジスト組成物及びそれを用いたレジストパターン形成方法 | |
| JP2008159874A (ja) | レジストパターン形成方法 | |
| JP2006165328A (ja) | レジストパターンの形成方法 | |
| JP4663459B2 (ja) | ポジ型レジスト組成物およびレジストパターン形成方法 | |
| JP3895351B2 (ja) | ポジ型レジスト組成物及びそれを用いたレジストパターン形成方法 | |
| JP2008098231A (ja) | レジストパターン形成方法 | |
| JP2005242216A (ja) | ポジ型レジスト組成物およびレジストパターン形成方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| AMND | Amendment | ||
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
| J201 | Request for trial against refusal decision | ||
| PJ0201 | Trial against decision of rejection |
St.27 status event code: A-3-3-V10-V11-apl-PJ0201 |
|
| AMND | Amendment | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PB0901 | Examination by re-examination before a trial |
St.27 status event code: A-6-3-E10-E12-rex-PB0901 |
|
| B701 | Decision to grant | ||
| PB0701 | Decision of registration after re-examination before a trial |
St.27 status event code: A-3-4-F10-F13-rex-PB0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20130321 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20140319 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20160318 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20170302 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 13 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 14 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 15 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 16 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20240402 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20240402 |