KR100577556B1 - 반도체 제조용 노광장치의 매칭방법 - Google Patents
반도체 제조용 노광장치의 매칭방법 Download PDFInfo
- Publication number
- KR100577556B1 KR100577556B1 KR1019990040374A KR19990040374A KR100577556B1 KR 100577556 B1 KR100577556 B1 KR 100577556B1 KR 1019990040374 A KR1019990040374 A KR 1019990040374A KR 19990040374 A KR19990040374 A KR 19990040374A KR 100577556 B1 KR100577556 B1 KR 100577556B1
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- exposure apparatus
- matching
- exposure
- photoresist film
- 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
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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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70633—Overlay, i.e. relative alignment between patterns printed by separate exposures in different layers, or in the same layer in multiple exposures or stitching
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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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70681—Metrology strategies
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/706835—Metrology information management or control
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (2)
- 일정 거리 이격된 제 1, 2 패턴을 갖는 기준 레티클을 이용한 제 1 노광공정을 기준 웨이퍼에 실시하고 나서 현상공정 및 식각공정을 이용하여 상기 기준 웨이퍼에 상기 제 1, 2 패턴에 해당하는 제 1, 2 돌출부와 이를 둘러싸는 식각홈을 형성하는 단계;상기 기준 레티클을 이용한 제 2 노광공정을 이용하여 상기 제 1 돌출부에 오버랩되는, 제 2 패턴에 해당하는 오버랩용 패턴을 형성하고 노광장치의 매칭 관련 데이터를 측정하는 단계; 그리고상기 데이터를 프로그램에 의해 노광장치의 보정을 실시하는 단계를 포함하는 반도체 제조용 노광장치의 매칭방법.
- 제 1 항에 있어서, 상기 오버랩용 패턴을 감광막의 패턴으로 형성하는 것을 특징으로 하는 반도체 제조용 노광장치의 매칭방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990040374A KR100577556B1 (ko) | 1999-09-20 | 1999-09-20 | 반도체 제조용 노광장치의 매칭방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990040374A KR100577556B1 (ko) | 1999-09-20 | 1999-09-20 | 반도체 제조용 노광장치의 매칭방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010028233A KR20010028233A (ko) | 2001-04-06 |
KR100577556B1 true KR100577556B1 (ko) | 2006-05-08 |
Family
ID=19612233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990040374A Expired - Fee Related KR100577556B1 (ko) | 1999-09-20 | 1999-09-20 | 반도체 제조용 노광장치의 매칭방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100577556B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR980005380A (ko) * | 1996-06-29 | 1998-03-30 | 김광호 | 얼라인 마크의 형성 방법 |
JPH10154649A (ja) * | 1996-11-22 | 1998-06-09 | Asahi Kasei Micro Syst Kk | フォトマスクの位置合わせ方法 |
KR19980067819A (ko) * | 1997-02-12 | 1998-10-15 | 김광호 | 반도체소자의 오버레이 키 형성방법 |
KR19980073326A (ko) * | 1997-03-13 | 1998-11-05 | 문정환 | 얼라인먼트 마크(Alignment Mark)의 형성 방법 |
-
1999
- 1999-09-20 KR KR1019990040374A patent/KR100577556B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR980005380A (ko) * | 1996-06-29 | 1998-03-30 | 김광호 | 얼라인 마크의 형성 방법 |
JPH10154649A (ja) * | 1996-11-22 | 1998-06-09 | Asahi Kasei Micro Syst Kk | フォトマスクの位置合わせ方法 |
KR19980067819A (ko) * | 1997-02-12 | 1998-10-15 | 김광호 | 반도체소자의 오버레이 키 형성방법 |
KR19980073326A (ko) * | 1997-03-13 | 1998-11-05 | 문정환 | 얼라인먼트 마크(Alignment Mark)의 형성 방법 |
Also Published As
Publication number | Publication date |
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KR20010028233A (ko) | 2001-04-06 |
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