KR100696399B1 - 반사방지 하드 마스크 조성물 - Google Patents
반사방지 하드 마스크 조성물 Download PDFInfo
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- KR100696399B1 KR100696399B1 KR1020000031730A KR20000031730A KR100696399B1 KR 100696399 B1 KR100696399 B1 KR 100696399B1 KR 1020000031730 A KR1020000031730 A KR 1020000031730A KR 20000031730 A KR20000031730 A KR 20000031730A KR 100696399 B1 KR100696399 B1 KR 100696399B1
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- hard mask
- layer
- antireflective
- composition
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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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
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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
- G03F7/09—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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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Materials For Photolithography (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (33)
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- (a) i) 실세스퀴옥산 수지 및 ii) 하나 이상의 안트라센 또는 페닐 기를 포함하는 유기 폴리머를 포함하는 반사방지 조성물의 코팅층을 집적 회로 기판 상에 도포하는 단계;(b) 포토레지스트 조성물의 코팅층을 상기 반사방지 조성물 코팅층 상에 도포하는 단계; 및(c) 상기 포토레지스트 조성물 코팅층을 패턴화 조사선에 노광시키고 현상하여 포토레지스트층을 형성하는 단계를 포함하는, 포토레지스트 릴리프 이미지의 형성 방법.
- 제24항에 있어서, 유기 폴리머가 안트라센 기들을 포함하는 것을 특징으로 하는 방법.
- 제25항에 있어서, 포토레지스트 조성물 층이 248 nm의 파장을 갖는 조사선에 노광되는 것을 특징으로 하는 방법.
- 제24항에 있어서, 유기 폴리머가 페닐 기들을 포함하는 것을 특징으로 하는 방법.
- 제27항에 있어서, 포토레지스트 조성물 층이 248 nm의 파장을 갖는 조사선에 노광되는 것을 특징으로 하는 방법.
- 제24항에 있어서, 반사방지 조성물 층이 산 발생제 화합물을 더 포함하는 것을 특징으로 하는 방법.
- 제24항에 있어서, 포토레지스트 조성물 층을 도포하기 전에 반사방지 조성물 층이 열처리되는 것을 특징으로 하는 방법.
- (a) 집적 회로 기판;(b) i) 실세스퀴옥산 수지 및 ii) 하나 이상의 안트라센 또는 페닐 기를 포함하는 유기 폴리머를 포함하는 유기 반사방지 조성물의 코팅층; 및(c) 상기 반사방지 조성물 층 위에 도포된 포토레지스트 조성물 층을 포함하는, 코팅된 집적 회로 기판.
- 제31항에 있어서, 유기 폴리머가 안트라센 기들을 포함하는 것을 특징으로 하는 코팅된 기판.
- 제31항에 있어서, 유기 폴리머가 페닐 기들을 포함하는 것을 특징으로 하는 코팅된 기판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/330,417 US6890448B2 (en) | 1999-06-11 | 1999-06-11 | Antireflective hard mask compositions |
US09/330,417 | 1999-06-11 |
Publications (2)
Publication Number | Publication Date |
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KR20010007323A KR20010007323A (ko) | 2001-01-26 |
KR100696399B1 true KR100696399B1 (ko) | 2007-03-20 |
Family
ID=23289686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000031730A KR100696399B1 (ko) | 1999-06-11 | 2000-06-09 | 반사방지 하드 마스크 조성물 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6890448B2 (ko) |
EP (1) | EP1061560B1 (ko) |
JP (1) | JP4879384B2 (ko) |
KR (1) | KR100696399B1 (ko) |
DE (1) | DE60045698D1 (ko) |
TW (1) | TW466581B (ko) |
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Also Published As
Publication number | Publication date |
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EP1061560B1 (en) | 2011-03-09 |
US6890448B2 (en) | 2005-05-10 |
US20030209515A1 (en) | 2003-11-13 |
US7018717B2 (en) | 2006-03-28 |
EP1061560A3 (en) | 2001-10-04 |
KR20010007323A (ko) | 2001-01-26 |
EP1061560A2 (en) | 2000-12-20 |
US20020195419A1 (en) | 2002-12-26 |
JP4879384B2 (ja) | 2012-02-22 |
TW466581B (en) | 2001-12-01 |
JP2001053068A (ja) | 2001-02-23 |
DE60045698D1 (de) | 2011-04-21 |
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