KR100403933B1 - 마스크의 형성방법 - Google Patents
마스크의 형성방법 Download PDFInfo
- Publication number
- KR100403933B1 KR100403933B1 KR10-2001-0002991A KR20010002991A KR100403933B1 KR 100403933 B1 KR100403933 B1 KR 100403933B1 KR 20010002991 A KR20010002991 A KR 20010002991A KR 100403933 B1 KR100403933 B1 KR 100403933B1
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- mask
- light shielding
- shielding film
- resist
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 70
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000000059 patterning Methods 0.000 claims abstract description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 51
- 238000005530 etching Methods 0.000 claims description 39
- 238000001312 dry etching Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 description 34
- 239000011651 chromium Substances 0.000 description 34
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000000206 photolithography Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000001459 lithography Methods 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- -1 hydrogen ions Chemical class 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 240000006829 Ficus sundaica Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/36—Masks having proximity correction features; Preparation thereof, e.g. optical proximity correction [OPC] design processes
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/80—Etching
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (10)
- (a) 실제 패턴 영역과 그 실제 패턴 영역 이외의 비점유 영역을 갖는 기판상 전면에 차광막을 형성하는 공정;(b) 상기 비점유 영역상의 차광막을 남기면서 실제 패턴 영역상의 차광막을 패터닝하는 공정; 및(c) 실제 패턴 영역상의 패터닝된 차광막을 남기면서 비점유 영역상의 차광막을 제거하는 공정을 포함하며,상기 공정 (b) 및 (c)에서 차광막의 패터닝과 제거를 건식 에칭에 의해 실시하고,상기 공정 (b)에서 패터닝을, 실제 패턴의 오리지날 데이터를 플러스 리사이즈 처리하고, 얻어진 리사이즈 처리된 데이터를 리버스 처리하여 더미 패턴 데이터를 형성하며, 상기 더미 패턴 데이터와 상기 실제 패턴의 오리지날 데이터를 OR 연산하는 것에 의해 얻어진 데이터에 대응하는 마스크 패턴을 이용하여 실시하고,상기 공정 (c)에서 차광막의 제거를, 실제 패턴의 오리지날 데이터를 플러스 리사이즈 처리하고, 상기 리사이즈 처리된 데이터를 리버스 처리하며 또 상기 더미 패턴 데이터에 플러스 리사이즈 처리를 실시하는 것에 의해 얻어진 데이터에 대응하는 마스크 패턴을 이용하여 실시하는, 마스크의 형성방법.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 기판상의 실제 패턴 영역과 비점유 영역의 외주부에 차광막을 형성하는, 마스크의 형성방법.
- 제1항에 있어서, 차광막이 크롬막, 하프 톤(Half tone) 막 또는 이들의 적층막인, 마스크의 형성방법.
- 제1항에 있어서, 기판이 석영 기판인, 마스크의 형성방법.
- 제1항에 있어서, 상기 공정(a)에서, 실제 패턴영역은 최종적인 마스크에 있어서 차광막의 패턴을 포함하고, 비점유 영역은 최종적인 마스크에 있어서 차광막의 패턴을 포함하지 않는, 마스크의 형성방법.
- 제1항에 있어서, 상기 공정(b)를, 차광막의 적어도 일부 위에 제1 레지스트를 형성하고, 상기 제1 레지스트를 마스크로 사용하여 차광막의 일부를 에칭하는 제1 에칭 스텝에 의해 행하는, 마스크의 형성방법.
- 제1항에 있어서, 상기 공정(c)를, 제1 에칭 스텝 후, 제1 레지스트를 제거하고, 잔존한 차광막의 적어도 일부 위에, 제1 레지스트와 상이한 형상의 제2 레지스트를 형성하고, 이 제2 레지스트를 마스크로 사용하여 차광막의 일부를 에칭하는 제2 에칭 스텝에 의해 행하는, 마스크의 형성방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-133750 | 2000-05-02 | ||
JP2000133750A JP2001312045A (ja) | 2000-05-02 | 2000-05-02 | マスクの形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010100767A KR20010100767A (ko) | 2001-11-14 |
KR100403933B1 true KR100403933B1 (ko) | 2003-10-30 |
Family
ID=18642170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0002991A Expired - Fee Related KR100403933B1 (ko) | 2000-05-02 | 2001-01-18 | 마스크의 형성방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6503667B1 (ko) |
EP (1) | EP1152290B1 (ko) |
JP (1) | JP2001312045A (ko) |
KR (1) | KR100403933B1 (ko) |
DE (1) | DE60034661T2 (ko) |
TW (1) | TW471043B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040058550A1 (en) * | 2002-09-19 | 2004-03-25 | Infineon Technologies North America Corp. | Dummy patterns for reducing proximity effects and method of using same |
JP3703799B2 (ja) * | 2002-12-13 | 2005-10-05 | 沖電気工業株式会社 | 残膜厚分布の推定方法、残膜厚分布の推定方法を用いたパターニング用マスク及び絶縁膜除去用マスクの修正方法、及び、修正されたパターニング用マスク及び絶縁膜除去用マスクを用いた半導体素子の製造方法 |
JP4599048B2 (ja) * | 2003-10-02 | 2010-12-15 | 川崎マイクロエレクトロニクス株式会社 | 半導体集積回路のレイアウト構造、半導体集積回路のレイアウト方法、およびフォトマスク |
US20070281218A1 (en) * | 2006-06-02 | 2007-12-06 | Howard S Landis | Dummy Phase Shapes To Reduce Sensitivity Of Critical Gates To Regions Of High Pattern Density |
KR101316635B1 (ko) * | 2006-07-27 | 2013-10-15 | 삼성디스플레이 주식회사 | 표시 기판의 제조 방법, 표시 기판 및 마스크 |
KR100817064B1 (ko) * | 2006-10-02 | 2008-03-27 | 삼성전자주식회사 | 미세패턴을 형성하기 위한 마스크 및 그 형성방법 |
US7858269B2 (en) * | 2007-03-16 | 2010-12-28 | International Business Machines Corporation | Structure and method for sub-resolution dummy clear shapes for improved gate dimensional control |
JP4939994B2 (ja) * | 2007-03-28 | 2012-05-30 | 株式会社東芝 | パターン形成方法及び半導体装置の製造方法 |
US8206895B2 (en) | 2008-07-24 | 2012-06-26 | Kabushiki Kaisha Toshiba | Method for forming pattern and method for manufacturing semiconductor device |
TWI384603B (zh) * | 2009-02-17 | 2013-02-01 | Advanced Semiconductor Eng | 基板結構及應用其之封裝結構 |
JP2013062433A (ja) * | 2011-09-14 | 2013-04-04 | Toshiba Corp | パターン生成方法、パターン形成方法およびパターン生成プログラム |
US20250060672A1 (en) * | 2023-08-17 | 2025-02-20 | Western Digital Technologies, Inc., | Photolithography method using castellation shaped assist features to form a line-and-space pattern and photomask containing the assist features |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05197127A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu Ltd | 位相シフトマスク |
JPH1032189A (ja) * | 1996-07-12 | 1998-02-03 | Toyoda Gosei Co Ltd | 3族窒化物半導体のドライエッチング方法及び素子 |
JPH1126355A (ja) * | 1997-07-07 | 1999-01-29 | Toshiba Corp | 露光用マスク及びその製造方法 |
JPH11204403A (ja) * | 1998-01-13 | 1999-07-30 | Hitachi Ltd | マスクの修正方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424154A (en) * | 1993-12-10 | 1995-06-13 | Intel Corporation | Lithographic emhancement method and apparatus for randomly spaced structures |
KR960005756A (ko) * | 1994-07-28 | 1996-02-23 | 김주용 | 반도체 소자 제조용 포토 마스크 제작 방법 |
JPH08234410A (ja) | 1995-02-28 | 1996-09-13 | Dainippon Printing Co Ltd | 位相シフトフォトマスク及び位相シフトフォトマスクドライエッチング方法 |
US5786113A (en) * | 1995-06-29 | 1998-07-28 | Nec Corporation | Photo-mask used in aligner for exactly transferring main pattern assisted by semi-transparent auxiliary pattern and process of fabrication thereof |
JP2998832B2 (ja) | 1996-05-23 | 2000-01-17 | 日本電気株式会社 | 半導体装置のパターン形成方法 |
US6020616A (en) * | 1998-03-31 | 2000-02-01 | Vlsi Technology, Inc. | Automated design of on-chip capacitive structures for suppressing inductive noise |
US6194103B1 (en) * | 1999-07-08 | 2001-02-27 | Taiwan Semiconductor Manufacturing Company | E-beam double exposure method for manufacturing ASPM mask with chrome border |
US6387596B2 (en) * | 1999-08-30 | 2002-05-14 | International Business Machines Corporation | Method of forming resist images by periodic pattern removal |
-
2000
- 2000-05-02 JP JP2000133750A patent/JP2001312045A/ja active Pending
- 2000-10-27 US US09/697,424 patent/US6503667B1/en not_active Expired - Lifetime
- 2000-10-30 TW TW089122812A patent/TW471043B/zh not_active IP Right Cessation
- 2000-11-15 DE DE60034661T patent/DE60034661T2/de not_active Expired - Lifetime
- 2000-11-15 EP EP00310124A patent/EP1152290B1/en not_active Expired - Lifetime
-
2001
- 2001-01-18 KR KR10-2001-0002991A patent/KR100403933B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05197127A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu Ltd | 位相シフトマスク |
JPH1032189A (ja) * | 1996-07-12 | 1998-02-03 | Toyoda Gosei Co Ltd | 3族窒化物半導体のドライエッチング方法及び素子 |
JPH1126355A (ja) * | 1997-07-07 | 1999-01-29 | Toshiba Corp | 露光用マスク及びその製造方法 |
JPH11204403A (ja) * | 1998-01-13 | 1999-07-30 | Hitachi Ltd | マスクの修正方法 |
Also Published As
Publication number | Publication date |
---|---|
DE60034661T2 (de) | 2008-01-31 |
JP2001312045A (ja) | 2001-11-09 |
TW471043B (en) | 2002-01-01 |
US6503667B1 (en) | 2003-01-07 |
DE60034661D1 (de) | 2007-06-14 |
KR20010100767A (ko) | 2001-11-14 |
EP1152290A3 (en) | 2003-11-19 |
EP1152290B1 (en) | 2007-05-02 |
EP1152290A2 (en) | 2001-11-07 |
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