KR100504644B1 - 포지형 레지스트 재료 - Google Patents
포지형 레지스트 재료 Download PDFInfo
- Publication number
- KR100504644B1 KR100504644B1 KR10-1999-0047021A KR19990047021A KR100504644B1 KR 100504644 B1 KR100504644 B1 KR 100504644B1 KR 19990047021 A KR19990047021 A KR 19990047021A KR 100504644 B1 KR100504644 B1 KR 100504644B1
- Authority
- KR
- South Korea
- Prior art keywords
- group
- acid
- resist material
- derivatives
- bis
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
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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
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
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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
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Materials For Photolithography (AREA)
Abstract
Description
레지스트 사용중합체 | 해상도 (㎛) | 부분적 패턴 붕괴 | 헤밍 현상 | |
실시예 1 | Poly 5 | 0.18 | 조금 있음 | ○ |
실시예 2 | Poly 6 | 0.18 | 없음 | ○ |
실시예 3 | Poly 7 | 0.18 | 없음 | ○ |
실시예 4 | Poly 8 | 0.18 | 조금 있음 | ◎ |
비교예 1 | Poly 1 | 0.2 | 있음 | X |
비교예 2 | Poly 2 | 0.2 | 조금 있음 | △ |
비교예 3 | Poly 3 | 0.18 | 있음 | X |
비교예 4 | Poly 4 | 0.18 | 있음 | △ |
Claims (8)
- 삭제
- 삭제
- 하기 화학식 2로 표시되는 반복 단위를 갖고, 중량 평균 분자량이 1,000 내지 500,000인 고분자 화합물을 포함하는 것을 특징으로 하는 포지형 레지스트 재료.<화학식 2>식 중,Rl은 수소 원자 또는 메틸기이고,R8은 수소 원자, 메틸기, 페닐기 또는 시아노기를 나타내고,R9가 하기 화학식 3으로 표시되는 3급 알킬기이고,<화학식 3>(식 중,R10은 메틸기, 에틸기, 이소프로필기, 비닐기, 아세틸기, 페닐기 또는 시아노기이고,n은 0 내지 3의 정수이다.)각 단위는 각각 1종 또는 2종 이상으로 구성되어 있을 수 있고,p, r 및 s는 양수, q는 O 또는 양수이고,O<p/(p+q+r+s)≤ 0.8, 0≤q/(p+q+r+s)≤0.8, 0<s/(p+q+r+s)≤0.9를 충족시키는 수이고,z2는 1 내지 3의 정수이다.
- 삭제
- (A) 유기 용제,(B) 기재 수지로서 제3항의 고분자 화합물, 및(C) 산 발생제를 함유하여 이루어지는 것을 특징으로 하는 화학 증폭 포지형 레지스트 재료.
- (A) 유기 용제,(B) 기재 수지로서 제3항의 고분자 화합물,(C) 산 발생제, 및(D) 용해 제어제를 함유하여 이루어지는 것을 특징으로 하는 화학 증폭 포지형 레지스트 재료.
- 제5 또는 6항에 있어서, (E) 첨가제로서 염기성 화합물을 더 배합한 것을 특징으로 하는 화학 증폭 포지형 레지스트 재료.
- 제3항에 있어서,R1은 수소 원자이고,R8은 메틸기를 나타내고,R10은 에틸기이고,n은 1이고,q는 0이고,z2는 1 내지 3의 정수인 포지형 레지스트 재료.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-307727 | 1998-10-29 | ||
JP30772798 | 1998-10-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040020670A Division KR20040036695A (ko) | 1998-10-29 | 2004-03-26 | 포지형 레지스트 재료 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000029366A KR20000029366A (ko) | 2000-05-25 |
KR100504644B1 true KR100504644B1 (ko) | 2005-08-04 |
Family
ID=17972539
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0047021A KR100504644B1 (ko) | 1998-10-29 | 1999-10-28 | 포지형 레지스트 재료 |
KR1020040020670A KR20040036695A (ko) | 1998-10-29 | 2004-03-26 | 포지형 레지스트 재료 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040020670A KR20040036695A (ko) | 1998-10-29 | 2004-03-26 | 포지형 레지스트 재료 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6156481A (ko) |
KR (2) | KR100504644B1 (ko) |
TW (1) | TW487828B (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6884562B1 (en) * | 1998-10-27 | 2005-04-26 | E. I. Du Pont De Nemours And Company | Photoresists and processes for microlithography |
JP3285086B2 (ja) * | 1999-05-20 | 2002-05-27 | 日本電気株式会社 | 化学増幅型レジスト組成物 |
JP3662774B2 (ja) | 1999-06-02 | 2005-06-22 | 東京応化工業株式会社 | ポジ型レジスト組成物 |
TWI225184B (en) | 2000-01-17 | 2004-12-11 | Shinetsu Chemical Co | Chemical amplification type resist composition |
EP1126321A1 (en) * | 2000-02-10 | 2001-08-22 | Shipley Company LLC | Positive photoresists containing crosslinked polymers |
US6737214B2 (en) * | 2000-03-09 | 2004-05-18 | Shin-Etsu Chemical Co., Ltd. | Chemical amplification resist compositions |
TWI253543B (en) * | 2000-07-19 | 2006-04-21 | Shinetsu Chemical Co | Chemically amplified positive resist composition |
US6514664B1 (en) * | 2000-07-20 | 2003-02-04 | Arch Specialty Chemicals, Inc. | Radiation sensitive compositions containing image quality and profile enhancement additives |
EP1182506B1 (en) | 2000-08-21 | 2010-10-27 | Tokyo Ohka Kogyo Co., Ltd. | Crosslinked positive-working photoresist composition |
CN104460232B (zh) * | 2013-09-24 | 2019-11-15 | 住友化学株式会社 | 光致抗蚀剂组合物 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10265524A (ja) * | 1997-01-24 | 1998-10-06 | Shin Etsu Chem Co Ltd | 高分子化合物及び化学増幅ポジ型レジスト材料 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491628A (en) * | 1982-08-23 | 1985-01-01 | International Business Machines Corporation | Positive- and negative-working resist compositions with acid generating photoinitiator and polymer with acid labile groups pendant from polymer backbone |
US4603101A (en) * | 1985-09-27 | 1986-07-29 | General Electric Company | Photoresist compositions containing t-substituted organomethyl vinylaryl ether materials |
EP0249139B2 (en) * | 1986-06-13 | 1998-03-11 | MicroSi, Inc. (a Delaware corporation) | Resist compositions and use |
JP2578646B2 (ja) * | 1988-07-18 | 1997-02-05 | 三洋電機株式会社 | 非水系二次電池 |
JP2970879B2 (ja) * | 1990-01-30 | 1999-11-02 | 和光純薬工業株式会社 | 化学増幅型レジスト材料 |
JPH03223858A (ja) * | 1990-01-30 | 1991-10-02 | Matsushita Electric Ind Co Ltd | パターン形成方法 |
US5252435A (en) * | 1990-01-30 | 1993-10-12 | Matsushita Electric Industrial Co., Ltd. | Method for forming pattern |
TW304235B (ko) * | 1992-04-29 | 1997-05-01 | Ocg Microelectronic Materials | |
JP3072316B2 (ja) * | 1994-09-30 | 2000-07-31 | 日本ゼオン株式会社 | レジスト組成物 |
JPH08146610A (ja) * | 1994-11-17 | 1996-06-07 | Nippon Zeon Co Ltd | レジスト組成物及びそれを用いたパターン形成方法 |
US5942367A (en) * | 1996-04-24 | 1999-08-24 | Shin-Etsu Chemical Co., Ltd. | Chemically amplified positive resist composition, pattern forming method, and method for preparing polymer having a crosslinking group |
TW530192B (en) * | 1997-01-27 | 2003-05-01 | Shinetsu Chemical Co | Partially hydrogenated polymer compound and chemically sensitized positive resist material |
-
1999
- 1999-10-28 TW TW088118712A patent/TW487828B/zh not_active IP Right Cessation
- 1999-10-28 KR KR10-1999-0047021A patent/KR100504644B1/ko active IP Right Grant
- 1999-10-28 US US09/428,911 patent/US6156481A/en not_active Expired - Lifetime
-
2004
- 2004-03-26 KR KR1020040020670A patent/KR20040036695A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10265524A (ja) * | 1997-01-24 | 1998-10-06 | Shin Etsu Chem Co Ltd | 高分子化合物及び化学増幅ポジ型レジスト材料 |
Also Published As
Publication number | Publication date |
---|---|
KR20000029366A (ko) | 2000-05-25 |
KR20040036695A (ko) | 2004-04-30 |
US6156481A (en) | 2000-12-05 |
TW487828B (en) | 2002-05-21 |
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