KR19990078244A - 감광성 내식막 조성물 - Google Patents
감광성 내식막 조성물 Download PDFInfo
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- KR19990078244A KR19990078244A KR1019990010216A KR19990010216A KR19990078244A KR 19990078244 A KR19990078244 A KR 19990078244A KR 1019990010216 A KR1019990010216 A KR 1019990010216A KR 19990010216 A KR19990010216 A KR 19990010216A KR 19990078244 A KR19990078244 A KR 19990078244A
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- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
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- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
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- G—PHYSICS
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- 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
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- 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
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- 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
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- 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
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Abstract
Description
수지 (고체 성분) | 유기 염기(부) | 페닐벤조에이트(부) | 유효 감수성(mJ/cm2) | 해상도(㎛) | 투광률(*1) | |
적용 실시예 1 | R1/9.1R8/4.4 | B1/0.011 | - | 35 | 0.18 | 28 |
적용 실시예 2 | R2/13.5 | B2/0.012 | - | 29 | 0.21 | 23 |
적용 실시예 3 | R3/8.1R8/5.4 | B2/0.012 | - | 20 | 0.21 | 23 |
적용 실시예 4 | R4/12.9R8/0.6 | B2/0.013 | - | 28 | 0.20 | 27 |
적용 실시예 5 | R5/7.7R8/5.8 | B2/0.012 | - | 22 | 0.20 | 28 |
적용 실시예 6 | R6/12.9R8/0.6 | B2/0.013 | - | 31 | 0.19 | 33 |
적용 실시예 7 | R7/13.5 | B2/0.013 | - | 28 | 0.20 | 44 |
비교 실시예 1 | R8/13.5 | B1/0.012 | 0.4 | 30 (**2) | 0.30 | 28 |
표 1의 각주* 1: 내식막 필름 1㎛ 당 투광률** 2: 패턴 상부의 필름 축소가 큼 |
Claims (14)
- 하기 화학식 1의 구조 단위를 갖는 수지를 포함하는 감광성 내식막 조성물.화학식 1상기 화학식 1에서,R1, R2및 R3은 각각 독립적으로 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타내며,R4는 수소원자, 탄소수 1 내지 4의 알킬 그룹 또는 탄소수 1 내지 4의 알콕시 그룹을 나타내고,R5는 수소원자, 알킬 그룹 또는 아릴 그룹을 나타내거나,R4및 R5는 함께 헤테로사이클릭일 수 있는 환을 형성하며,R6은 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타낸다.
- 제1항에 있어서, 수지가 공중합체의 전체 구조 단위의 약 1 내지 30mol%의 양으로 화학식 1의 구조 단위를 함유하는 공중합체인 감광성 내식막 조성물.
- 제1항에 있어서, 화학식 1의 구조 단위가 추가로 하기 화학식 1a의 구조 단위인 감광성 내식막 조성물.화학식 1a상기 화학식 1a에서,R1, R2, R3및 R6은 제1항에서 정의한 바와 같고,R11, R12, R13및 R14는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타낸다.
- 제1항에 있어서, 화학식 1의 구조 단위가 추가로 하기 화학식 1b의 구조 단위인 감광성 내식막 조성물.화학식 1b상기 화학식 1b에서,R1, R2, R3및 R6은 제1항에서 정의한 바와 같고,R21및 R22는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타낸다.
- 제1항에 있어서, 화학식 1의 구조 단위가 추가로 하기 화학식 1c의 구조 단위인 감광성 내식막 조성물.화학식 1c상기 화학식 1c에서,R1, R2, R3및 R4는 제1항에서 정의한 바와 같고,R31, R32, R33, R34및 R35는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타내며,R36은 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타낸다.
- 제1항에 있어서, 수지 이외에, 산 생성제를 포함하며, 수지가 화학식 1의 구조 단위 이외에, 하기 화학식 5의 구조 단위를 함유하는 감광성 내식막 조성물.화학식 5상기 화학식 5에서,R41, R42, R43및 R44는 각각 독립적으로 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타내며,R45는 탄소수 1 내지 4의 알킬 그룹을 나타내고,R46은 알킬 그룹 또는 사이클로알킬 그룹을 나타내거나,R45및 R46은 함께 알콕시 그룹에 의해 임의로 치환될 수 있는 알킬렌 쇄를 형성한다.
- 제6항에 있어서, 수지가 공중합체의 전체 구조 단위를 기준으로 하여 화학식 5의 구조 단위를 약 10 내지 50mol%의 양으로 함유하는 감광성 내식막 조성물.
- 제6항에 있어서, 수지가 화학식 1 및 화학식 5의 구조 단위 이외에, 하기 화학식 6의 구조 단위를 함유하는 감광성 내식막 조성물.화학식 6상기 화학식 6에서R51, R52및 R53은 각각 독립적으로 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타낸다.
- 제6항에 있어서, 화학식 1의 구조 단위를 함유하는 수지 이외에, 알칼리에 불용성이거나 거의 가용성이 아니지만, 산의 작용에 의해 알칼리 가용성이 되는 수지를 포함하는 감광성 내식막 조성물.
- 제6항에 있어서, 유기 염기 화합물을 추가로 포함하는 감광성 내식막 조성물.
- 화학식 1a의 구조 단위를 함유하는 수지.화학식 1a상기 화학식 1a에서,R1, R2, R3및 R6은 제1항에서 정의한 바와 같고,R11, R12, R13및 R14는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타낸다.
- 화학식 1b의 구조 단위를 함유하는 수지.화학식 1b상기 화학식 1b에서,R1, R2, R3및 R6은 제1항에서 정의한 바와 같고,R21및 R22는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타낸다.
- 화학식 1c의 구조 단위를 함유하는 수지.화학식 1c상기 화학식 1c에서,R1, R2, R3및 R4는 제1항에서 정의한 바와 같고,R31, R32, R33, R34및 R35는 각각 독립적으로 수소원자, 탄소수 1 내지 4의 알킬 그룹, 탄소수 1 내지 4의 알콕시 그룹 또는 하이드록실 그룹을 나타내며,R36은 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타낸다.
- 제11항 내지 제13항 중의 어느 한 항에 있어서, 화학식 5의 구조 단위를 추가로 함유하는 수지.화학식 5상기 화학식 5에서,R41, R42, R43및 R44는 각각 독립적으로 수소원자 또는 탄소수 1 내지 4의 알킬 그룹을 나타내며,R45는 탄소수 1 내지 4의 알킬 그룹을 나타내고,R46은 알킬 그룹 또는 사이클로알킬 그룹을 나타내거나,R45및 R46은 함께 알콕시 그룹에 의해 임의로 치환될 수 있는 알킬렌 쇄를 형성한다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP07903398A JP3546687B2 (ja) | 1998-03-26 | 1998-03-26 | フォトレジスト組成物 |
JP98-079033 | 1998-03-26 |
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KR19990078244A true KR19990078244A (ko) | 1999-10-25 |
KR100665483B1 KR100665483B1 (ko) | 2007-01-10 |
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KR1019990010216A KR100665483B1 (ko) | 1998-03-26 | 1999-03-25 | 감광성 내식막 조성물 |
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US (1) | US6258507B1 (ko) |
EP (1) | EP0945764B1 (ko) |
JP (1) | JP3546687B2 (ko) |
KR (1) | KR100665483B1 (ko) |
CN (1) | CN1231816C (ko) |
DE (1) | DE69908845T2 (ko) |
SG (1) | SG71202A1 (ko) |
TW (1) | TWI227372B (ko) |
Cited By (1)
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KR101422633B1 (ko) * | 2007-03-27 | 2014-07-23 | 후지필름 가부시키가이샤 | 포지티브 레지스트 조성물 및 이를 사용한 패턴형성방법 |
Families Citing this family (20)
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JP3299214B2 (ja) * | 1999-03-12 | 2002-07-08 | 松下電器産業株式会社 | パターン形成材料及びパターン形成方法 |
KR20010085191A (ko) * | 2000-02-23 | 2001-09-07 | 윤종용 | 포토레지스트용 중합체, 이의 제조방법 및 이를 사용한포토레지스트 조성물 |
KR100553263B1 (ko) * | 2000-04-14 | 2006-02-20 | 주식회사 동진쎄미켐 | 화학 증폭 레지스트용 폴리머 및 이를 이용한 레지스트조성물 |
US7083892B2 (en) * | 2002-06-28 | 2006-08-01 | Fuji Photo Film Co., Ltd. | Resist composition |
TWI361948B (en) * | 2003-05-23 | 2012-04-11 | Sumitomo Chemical Co | Coloring photosensitive resin composition |
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-
1998
- 1998-03-26 JP JP07903398A patent/JP3546687B2/ja not_active Expired - Lifetime
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1999
- 1999-03-24 SG SG1999001534A patent/SG71202A1/en unknown
- 1999-03-25 EP EP99106059A patent/EP0945764B1/en not_active Expired - Fee Related
- 1999-03-25 KR KR1019990010216A patent/KR100665483B1/ko not_active IP Right Cessation
- 1999-03-25 DE DE69908845T patent/DE69908845T2/de not_active Expired - Fee Related
- 1999-03-26 TW TW088104825A patent/TWI227372B/zh not_active IP Right Cessation
- 1999-03-26 US US09/276,715 patent/US6258507B1/en not_active Expired - Lifetime
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101422633B1 (ko) * | 2007-03-27 | 2014-07-23 | 후지필름 가부시키가이샤 | 포지티브 레지스트 조성물 및 이를 사용한 패턴형성방법 |
Also Published As
Publication number | Publication date |
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EP0945764A2 (en) | 1999-09-29 |
US6258507B1 (en) | 2001-07-10 |
CN1231816C (zh) | 2005-12-14 |
CN1230704A (zh) | 1999-10-06 |
EP0945764B1 (en) | 2003-06-18 |
EP0945764A3 (en) | 2000-04-19 |
SG71202A1 (en) | 2000-03-21 |
DE69908845D1 (de) | 2003-07-24 |
TWI227372B (en) | 2005-02-01 |
KR100665483B1 (ko) | 2007-01-10 |
JP3546687B2 (ja) | 2004-07-28 |
DE69908845T2 (de) | 2004-05-06 |
JPH11271977A (ja) | 1999-10-08 |
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