KR100830661B1 - 기판 왜곡 측정 - Google Patents
기판 왜곡 측정 Download PDFInfo
- Publication number
- KR100830661B1 KR100830661B1 KR1020060071409A KR20060071409A KR100830661B1 KR 100830661 B1 KR100830661 B1 KR 100830661B1 KR 1020060071409 A KR1020060071409 A KR 1020060071409A KR 20060071409 A KR20060071409 A KR 20060071409A KR 100830661 B1 KR100830661 B1 KR 100830661B1
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- KR
- South Korea
- Prior art keywords
- substrate
- distortion
- radiation
- pattern
- data
- Prior art date
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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
- G03F7/70216—Mask projection systems
- G03F7/70283—Mask effects on the imaging process
- G03F7/70291—Addressable masks, e.g. spatial light modulators [SLMs], digital micro-mirror devices [DMDs] or liquid crystal display [LCD] patterning devices
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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
- G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
- G03F7/70508—Data handling in all parts of the microlithographic apparatus, e.g. handling pattern data for addressable masks or data transfer to or from different components within the exposure apparatus
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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
- G03F7/70691—Handling of masks or workpieces
- G03F7/70783—Handling stress or warp of chucks, masks or workpieces, e.g. to compensate for imaging errors or considerations related to warpage of masks or workpieces due to their own weight
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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
- G03F7/70691—Handling of masks or workpieces
- G03F7/70791—Large workpieces, e.g. glass substrates for flat panel displays or solar panels
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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
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/7085—Detection arrangement, e.g. detectors of apparatus alignment possibly mounted on wafers, exposure dose, photo-cleaning flux, stray light, thermal load
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (20)
- 왜곡 측정 장치에 있어서:기판의 왜곡을 측정하도록 배치된 검출기; 및상기 기판의 측정된 왜곡을 나타낸 왜곡 데이터를 수신하고, 상기 왜곡 데이터를 주파수 도메인 표현(frequency domain representation)으로 변환하도록 배치된 제 1 프로세서(processor)를 포함하며,상기 주파수 도메인으로의 변환은 웨이블릿 변환(wavelet transform)인 것을 특징으로 하는 왜곡 측정 장치.
- 제 1 항에 있어서,방사선 빔을 패터닝하도록 배치된 패터닝 디바이스;상기 기판 상에 상기 방사선 빔을 투영하도록 배치된 투영 시스템; 및상기 패터닝 디바이스 상에 제공될 패턴을 나타내는 데이터를 수신하고, 상기 패터닝 디바이스에 제공될 상기 패턴을 조정하기 위해 상기 주파수 도메인 왜곡 데이터를 이용하도록 배치된 제 2 프로세서를 더 포함하여 이루어지는 것을 특징으로 하는 왜곡 측정 장치.
- 제 2 항에 있어서,상기 제 1 프로세서 및 상기 제 2 프로세서는 별도의 개체인 것을 특징으로 하는 왜곡 측정 장치.
- 제 2 항에 있어서,상기 제 1 프로세서 및 상기 제 2 프로세서는 동일한 개체의 두 부분인 것을 특징으로 하는 왜곡 측정 장치.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/192,400 | 2005-07-29 | ||
US11/192,400 US8194242B2 (en) | 2005-07-29 | 2005-07-29 | Substrate distortion measurement |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070015067A KR20070015067A (ko) | 2007-02-01 |
KR100830661B1 true KR100830661B1 (ko) | 2008-05-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060071409A KR100830661B1 (ko) | 2005-07-29 | 2006-07-28 | 기판 왜곡 측정 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8194242B2 (ko) |
JP (1) | JP4571601B2 (ko) |
KR (1) | KR100830661B1 (ko) |
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US7561251B2 (en) * | 2004-03-29 | 2009-07-14 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
US7830493B2 (en) * | 2005-10-04 | 2010-11-09 | Asml Netherlands B.V. | System and method for compensating for radiation induced thermal distortions in a substrate or projection system |
JP4557994B2 (ja) * | 2007-02-22 | 2010-10-06 | 株式会社日立製作所 | 磁気記録媒体の製造方法 |
WO2008122419A1 (de) * | 2007-04-05 | 2008-10-16 | Heidelberg Instruments Mikrotechnik Gmbh | Verfahren und vorrichtung zum abbilden einer programmierbaren maske auf einem substrat |
JP2009175712A (ja) * | 2007-12-27 | 2009-08-06 | Ricoh Co Ltd | 画像形成装置及び画像形成方法 |
US8706442B2 (en) * | 2008-07-14 | 2014-04-22 | Asml Netherlands B.V. | Alignment system, lithographic system and method |
CN102414621B (zh) * | 2009-03-06 | 2014-12-10 | 麦克罗尼克迈达塔有限责任公司 | 扫掠期间剂量可变的转子光学部件成像方法及系统 |
US8891080B2 (en) * | 2010-07-08 | 2014-11-18 | Canon Nanotechnologies, Inc. | Contaminate detection and substrate cleaning |
US8896827B2 (en) * | 2012-06-26 | 2014-11-25 | Kla-Tencor Corporation | Diode laser based broad band light sources for wafer inspection tools |
US10013113B2 (en) | 2013-08-19 | 2018-07-03 | Touchsensor Technologies, Llc | Capacitive sensor filtering apparatus, method, and system |
CA2917045A1 (en) | 2013-08-19 | 2015-02-26 | Touchsensor Technologies, Llc | Capacitive sensor filtering method |
US9569054B2 (en) | 2013-08-19 | 2017-02-14 | Touchsensor Technologies, Llc | Capacitive sensor filtering apparatus, method, and system |
CN106462089B (zh) * | 2014-06-12 | 2018-05-29 | Asml荷兰有限公司 | 光刻设备和曝光方法 |
US10719018B2 (en) * | 2018-07-10 | 2020-07-21 | Applied Materials, Inc. | Dynamic imaging system |
US20230168594A1 (en) * | 2020-05-14 | 2023-06-01 | Asml Netherlands B.V. | Method of wafer alignment using at resolution metrology on product features |
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2005
- 2005-07-29 US US11/192,400 patent/US8194242B2/en active Active
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2006
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- 2006-07-28 JP JP2006205532A patent/JP4571601B2/ja active Active
Patent Citations (3)
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KR20030094353A (ko) * | 1998-11-23 | 2003-12-11 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 광학 결상 시스템의 수차 검출 방법, 시스템 및리소그래픽 투사 장치 |
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Also Published As
Publication number | Publication date |
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US8194242B2 (en) | 2012-06-05 |
JP4571601B2 (ja) | 2010-10-27 |
JP2007043152A (ja) | 2007-02-15 |
KR20070015067A (ko) | 2007-02-01 |
US20070026325A1 (en) | 2007-02-01 |
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