KR940001552B1 - 포토리소그래픽 패터닝용 레티클 - Google Patents
포토리소그래픽 패터닝용 레티클 Download PDFInfo
- Publication number
- KR940001552B1 KR940001552B1 KR1019910001685A KR910001685A KR940001552B1 KR 940001552 B1 KR940001552 B1 KR 940001552B1 KR 1019910001685 A KR1019910001685 A KR 1019910001685A KR 910001685 A KR910001685 A KR 910001685A KR 940001552 B1 KR940001552 B1 KR 940001552B1
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- optical beam
- phase shift
- transparent
- reticle
- 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
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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
- 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
- G03F1/62—Pellicles, e.g. pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
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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
- 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
- G03F1/26—Phase shift masks [PSM]; PSM blanks; Preparation thereof
- G03F1/30—Alternating PSM, e.g. Levenson-Shibuya PSM; Preparation thereof
-
- 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
- G03F1/26—Phase shift masks [PSM]; PSM blanks; Preparation thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (6)
- 광학 빔에 의해 웨이퍼상에 패턴을 투명시키기 위한 레티클에 있어서, 상.하면을 가지며, 광학 빔을 전달시킬 수 있도록 광학 빔에 대해 투명한 기재(10) ; 상.하면을 가지며, 원하는 패턴에 따라 입사되는 광학 빔을 차단하는 불투명 패턴(11) 및 광학 빔을 웨이퍼 상에 선택적으로 전달시키는 투명 패턴(11', 11")을 형성하도록 상기 기재의 상면에 패터닝된 불투명 층(11a) 및 상.하면을 가지며, 광학 빔을 전달시킬 수 있도록 광학 빔에 투명하게, 상기 불투명 층에 형성된 상기 투명 패턴에 대응하여 상기 기재의 상면에 제공되서 상기 투명 패턴을 통과하는 광학 빔의 회절을 상쇄시키기 위한 위상 이동 패턴(13)으로 이루어지며, 상기 위상 이동 패턴(13)은 전기적으로 도전체인 물질로 이루어진 것을 특징으로 하는 레티클.
- 제1항에 있어서, 상기 위상 이동 패턴(13)은 인듐 주석 산화물로 이루어진 것을 특징으로 하는 레티클.
- 제1항에 있어서, 상기 위상 이동 패턴(13)은 주석 산화물로 이루어진 것을 특징으로 하는 레티클.
- 제1항에 있어서, 상기 위상 이동 패턴(13)은 광학 빔의 회절을 상쇄시키도록 결정된 두께(α)를 갖는 것을 특징으로 하는 레티클.
- 제1항에 있어서, 상기 위상 이동 패턴(13)은 광학 빔의 회절을 상쇄시키도록 결정된 반사 지수를 갖는 것을 특징으로 하는 레티클.
- 1의 배율을 가지는 광학 빔에 의해 웨이퍼상에 패턴을 투영하기 위한 마스크에 있어서, 상.하면을 가지며, 광학 빔을 전달시킬 수 있도록 광학 빔에 대해 투명한 기재(10); 상.하면을 가지며, 원하는 패턴에 따라 입사되는 광학 빔을 차단하는 불투명 패턴(11) 및 광학 빔을 웨이퍼 상에 선택적으로 전달시키는 투명패턴(11', 11")을 형성하도록 상기 기재의 상면에 패터닝된 불투명 층(11a) 및 상.하면을 가지며, 광학 빔을 전달시킬 수 있도록 광학 빔에 투명하며, 상기 불투명 층에 형성된 상기 투명 패턴에 대응하여 상기 기재의 상면에 제공되서 상기 투명 패턴을 통과하는 광학 빔의 회절을 상쇄시키기 위한 위상 이동패턴(13)으로 이루어지며, 상기 위상 이동 패턴(13)은 전기적으로 도전체인 물질로 이루어진 것을 특징으로 하는 레티클.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020496A JPH03228053A (ja) | 1990-02-01 | 1990-02-01 | 光露光レチクル |
JP02-20496 | 1990-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920000006A KR920000006A (ko) | 1992-01-10 |
KR940001552B1 true KR940001552B1 (ko) | 1994-02-24 |
Family
ID=12028772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910001685A Expired - Fee Related KR940001552B1 (ko) | 1990-02-01 | 1991-01-31 | 포토리소그래픽 패터닝용 레티클 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5126220A (ko) |
EP (1) | EP0440467B1 (ko) |
JP (1) | JPH03228053A (ko) |
KR (1) | KR940001552B1 (ko) |
DE (1) | DE69115062T2 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0773477B1 (en) * | 1990-09-21 | 2001-05-30 | Dai Nippon Printing Co., Ltd. | Process for producing a phase shift photomask |
US5660956A (en) * | 1990-11-29 | 1997-08-26 | Kabushiki Kaisha Toshiba | Reticle and method of fabricating reticle |
US5595844A (en) * | 1990-11-29 | 1997-01-21 | Kabushiki Kaisha Toshiba | Method of exposing light in a method of fabricating a reticle |
JPH0567558A (ja) * | 1991-09-06 | 1993-03-19 | Nikon Corp | 露光方法 |
JP2595149B2 (ja) * | 1991-09-25 | 1997-03-26 | 株式会社日立製作所 | 電子線描画装置 |
JP2874406B2 (ja) * | 1991-10-09 | 1999-03-24 | 株式会社日立製作所 | 位相シフタマスクの欠陥修正方法 |
EP0543569B1 (en) * | 1991-11-22 | 1999-03-10 | AT&T Corp. | Fabrication of phase-shifting lithographic masks |
US5300786A (en) * | 1992-10-28 | 1994-04-05 | International Business Machines Corporation | Optical focus phase shift test pattern, monitoring system and process |
US5376483A (en) * | 1993-10-07 | 1994-12-27 | Micron Semiconductor, Inc. | Method of making masks for phase shifting lithography |
US5470681A (en) * | 1993-12-23 | 1995-11-28 | International Business Machines Corporation | Phase shift mask using liquid phase oxide deposition |
US5495959A (en) * | 1994-05-11 | 1996-03-05 | Micron Technology, Inc. | Method of making substractive rim phase shifting masks |
US5487962A (en) * | 1994-05-11 | 1996-01-30 | Rolfson; J. Brett | Method of chromeless phase shift mask fabrication suitable for auto-cad layout |
US5414580A (en) * | 1994-05-13 | 1995-05-09 | International Business Machines Corporation | Magnetic storage system using thin film magnetic recording heads using phase-shifting mask |
US5468578A (en) * | 1994-09-26 | 1995-11-21 | Micron Technology, Inc. | Method of making masks for phase shifting lithography to avoid phase conflicts |
US5766829A (en) * | 1995-05-30 | 1998-06-16 | Micron Technology, Inc. | Method of phase shift lithography |
US5536606A (en) * | 1995-05-30 | 1996-07-16 | Micron Technology, Inc. | Method for making self-aligned rim phase shifting masks for sub-micron lithography |
KR100263034B1 (ko) * | 1995-12-02 | 2000-08-01 | 김지태 | 인텔리전트 금고 |
US6057587A (en) * | 1997-08-28 | 2000-05-02 | Vlsi Technology, Inc. | Semiconductor device with anti-reflective structure |
KR20020021907A (ko) * | 2000-09-18 | 2002-03-23 | 신형인 | 내피로 특성이 개선된 타이어용 고무조성물 |
US6859997B1 (en) | 2000-09-19 | 2005-03-01 | Western Digital (Fremont), Inc. | Method for manufacturing a magnetic write element |
DE10228546B4 (de) * | 2002-06-26 | 2006-08-10 | Infineon Technologies Ag | Verfahren zur Strukturierung einer Lithographiemaske |
JP5270142B2 (ja) * | 2007-12-05 | 2013-08-21 | 浜松ホトニクス株式会社 | 反射型空間光変調素子 |
SE1550411A1 (en) * | 2015-04-07 | 2016-10-08 | Fingerprint Cards Ab | Electronic device comprising fingerprint sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090924B1 (en) * | 1982-04-05 | 1987-11-11 | International Business Machines Corporation | Method of increasing the image resolution of a transmitting mask and improved masks for performing the method |
JPS61128251A (ja) * | 1984-11-26 | 1986-06-16 | Mitsubishi Electric Corp | X線露光用マスク |
JPH0682604B2 (ja) * | 1987-08-04 | 1994-10-19 | 三菱電機株式会社 | X線マスク |
JP2710967B2 (ja) * | 1988-11-22 | 1998-02-10 | 株式会社日立製作所 | 集積回路装置の製造方法 |
-
1990
- 1990-02-01 JP JP2020496A patent/JPH03228053A/ja active Pending
-
1991
- 1991-01-31 US US07/648,697 patent/US5126220A/en not_active Expired - Lifetime
- 1991-01-31 DE DE69115062T patent/DE69115062T2/de not_active Expired - Fee Related
- 1991-01-31 KR KR1019910001685A patent/KR940001552B1/ko not_active Expired - Fee Related
- 1991-01-31 EP EP91300753A patent/EP0440467B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69115062T2 (de) | 1996-05-09 |
DE69115062D1 (de) | 1996-01-18 |
EP0440467A2 (en) | 1991-08-07 |
US5126220A (en) | 1992-06-30 |
EP0440467A3 (en) | 1991-10-30 |
EP0440467B1 (en) | 1995-12-06 |
KR920000006A (ko) | 1992-01-10 |
JPH03228053A (ja) | 1991-10-09 |
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