DE3785891T2 - Umgekehrtes dunkelfeld-ausrichtsystem fuer einen lithographischen ausrichtscanner. - Google Patents

Umgekehrtes dunkelfeld-ausrichtsystem fuer einen lithographischen ausrichtscanner.

Info

Publication number
DE3785891T2
DE3785891T2 DE8787109074T DE3785891T DE3785891T2 DE 3785891 T2 DE3785891 T2 DE 3785891T2 DE 8787109074 T DE8787109074 T DE 8787109074T DE 3785891 T DE3785891 T DE 3785891T DE 3785891 T2 DE3785891 T2 DE 3785891T2
Authority
DE
Germany
Prior art keywords
alignment
darkfield
reverse
scanner
lithographic
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 - Lifetime
Application number
DE8787109074T
Other languages
English (en)
Other versions
DE3785891D1 (de
Inventor
Frederick Y Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SVG Lithography Systems Inc
Original Assignee
SVG Lithography Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SVG Lithography Systems Inc filed Critical SVG Lithography Systems Inc
Publication of DE3785891D1 publication Critical patent/DE3785891D1/de
Application granted granted Critical
Publication of DE3785891T2 publication Critical patent/DE3785891T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • G03F7/20—Exposure; Apparatus therefor
    • 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
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7069—Alignment mark illumination, e.g. darkfield, dual focus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE8787109074T 1986-07-31 1987-06-24 Umgekehrtes dunkelfeld-ausrichtsystem fuer einen lithographischen ausrichtscanner. Expired - Lifetime DE3785891T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/868,506 US4697087A (en) 1986-07-31 1986-07-31 Reverse dark field alignment system for scanning lithographic aligner

Publications (2)

Publication Number Publication Date
DE3785891D1 DE3785891D1 (de) 1993-06-24
DE3785891T2 true DE3785891T2 (de) 1993-08-26

Family

ID=25351825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109074T Expired - Lifetime DE3785891T2 (de) 1986-07-31 1987-06-24 Umgekehrtes dunkelfeld-ausrichtsystem fuer einen lithographischen ausrichtscanner.

Country Status (6)

Country Link
US (1) US4697087A (de)
EP (1) EP0254871B1 (de)
JP (1) JP2634597B2 (de)
KR (1) KR950007343B1 (de)
CA (1) CA1252224A (de)
DE (1) DE3785891T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021903A (ja) * 1988-06-10 1990-01-08 Mitsubishi Electric Corp Ｔｔｌアライメント装置
US5053628A (en) * 1989-07-13 1991-10-01 Matsushita Electric Industrial Co., Ltd. Position signal producing apparatus for water alignment
JPH0430414A (ja) * 1990-05-25 1992-02-03 Matsushita Electric Ind Co Ltd 位置決め装置
US5206820A (en) * 1990-08-31 1993-04-27 At&T Bell Laboratories Metrology system for analyzing panel misregistration in a panel manufacturing process and providing appropriate information for adjusting panel manufacturing processes
US5249069A (en) * 1991-02-11 1993-09-28 Eastman Kodak Company Method and apparatus for automatic alignment of front and rear scanning cameras
JP2873410B2 (ja) * 1991-02-25 1999-03-24 東京エレクトロン株式会社 被試料体の記号・文字識別装置
US5737122A (en) * 1992-05-01 1998-04-07 Electro Scientific Industries, Inc. Illumination system for OCR of indicia on a substrate
US5469294A (en) * 1992-05-01 1995-11-21 Xrl, Inc. Illumination system for OCR of indicia on a substrate
JPH06310400A (ja) * 1993-04-12 1994-11-04 Svg Lithography Syst Inc 軸上マスクとウェーハ直線配列システム
US5602619A (en) * 1993-09-22 1997-02-11 Nikon Precision, Inc. Scanner for step and scan lithography system
JPH07270119A (ja) * 1994-03-21 1995-10-20 Nikon Corp 集積回路リソグラフィー用の蛍光使用の直接レチクル対ウエハ・アライメントの方法及び装置
US5751403A (en) * 1994-06-09 1998-05-12 Nikon Corporation Projection exposure apparatus and method
US5477057A (en) * 1994-08-17 1995-12-19 Svg Lithography Systems, Inc. Off axis alignment system for scanning photolithography
US5648854A (en) * 1995-04-19 1997-07-15 Nikon Corporation Alignment system with large area search for wafer edge and global marks
JPH08293459A (ja) * 1995-04-21 1996-11-05 Nikon Corp ステージ駆動制御方法及びその装置
KR100390818B1 (ko) * 1996-06-28 2003-08-30 주식회사 하이닉스반도체 반도체균일패턴형성방법
US5920396A (en) * 1996-10-16 1999-07-06 Svg Lithography Systems, Inc. Line width insensitive wafer target detection
US5767523A (en) * 1997-04-09 1998-06-16 Svg Lithography Systems, Inc. Multiple detector alignment system for photolithography
EP1089327A4 (de) 1998-03-06 2003-01-02 Nikon Corp Belichtungsvorrichtung und verfahren zur herstellung einer halbleitervorrichtung
US6484060B1 (en) 2000-03-24 2002-11-19 Micron Technology, Inc. Layout for measurement of overlay error
US6628406B1 (en) * 2000-04-20 2003-09-30 Justin L. Kreuzer Self referencing mark independent alignment sensor
TWI264620B (en) * 2003-03-07 2006-10-21 Asml Netherlands Bv Lithographic apparatus and device manufacturing method
US7511826B2 (en) * 2006-02-27 2009-03-31 Asml Holding N.V. Symmetrical illumination forming system and method
DE102008004762A1 (de) * 2008-01-16 2009-07-30 Carl Zeiss Smt Ag Projektionsbelichtungsanlage für die Mikrolithographie mit einer Messeinrichtung
WO2010091100A1 (en) 2009-02-03 2010-08-12 Abbott Cardiovascular Systems Inc. Multiple beam laser system for forming stents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952535B2 (ja) * 1977-01-21 1984-12-20 キヤノン株式会社 光学装置
JPS53135654A (en) * 1977-05-01 1978-11-27 Canon Inc Photoelectric detecting device
JPS5534490A (en) * 1978-09-01 1980-03-11 Canon Inc Alignment device
JPS57138134A (en) * 1981-02-20 1982-08-26 Nippon Kogaku Kk <Nikon> Positioning device
JPS5874038A (ja) * 1981-10-28 1983-05-04 Canon Inc マスクとウエハ−の位置合せ方法
JPS58194350A (ja) * 1982-05-10 1983-11-12 Ando Electric Co Ltd ウエハのストリ−ト検出装置
JPS5963504A (ja) * 1982-10-02 1984-04-11 Canon Inc 位置合わせ信号検出装置
JPS60188953A (ja) * 1984-03-08 1985-09-26 Canon Inc 位置検出装置

Also Published As

Publication number Publication date
US4697087A (en) 1987-09-29
JP2634597B2 (ja) 1997-07-30
CA1252224A (en) 1989-04-04
KR880002243A (ko) 1988-04-29
KR950007343B1 (ko) 1995-07-10
DE3785891D1 (de) 1993-06-24
EP0254871A2 (de) 1988-02-03
JPS6341023A (ja) 1988-02-22
EP0254871A3 (en) 1989-08-16
EP0254871B1 (de) 1993-05-19

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