KR101031966B1 - 액침노광장치 및 디바이스의 제조방법 - Google Patents
액침노광장치 및 디바이스의 제조방법 Download PDFInfo
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- KR101031966B1 KR101031966B1 KR20090036852A KR20090036852A KR101031966B1 KR 101031966 B1 KR101031966 B1 KR 101031966B1 KR 20090036852 A KR20090036852 A KR 20090036852A KR 20090036852 A KR20090036852 A KR 20090036852A KR 101031966 B1 KR101031966 B1 KR 101031966B1
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- 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
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- 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
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- G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
- G03F7/70916—Pollution mitigation, i.e. mitigating effect of contamination or debris, e.g. foil traps
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- 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
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- G—PHYSICS
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- 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
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- G—PHYSICS
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- 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
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- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
Description
Claims (8)
- 투영광학계와 기판 사이의 액체를 개재하여, 상기 기판을 노광하는 액침노광장치로서,상기 액침노광장치는,상기 투영광학계의 일부를 구성하는 광학소자;상기 투영광학계를 향해서 광을 반사하는 반사 부재;적어도 하나의 개구부가 형성된 발수 부재;제1광 및 제2광의 광량을 검출하는 광량 검출부; 및상기 제1광 및 상기 제2광의 상기 광량에 의거하여, 상기 광학소자의 반사율을 산출하는 연산처리부를 포함하고,상기 제1광은, 상기 투영광학계에 입사하고, 상기 발수부재의 상기 적어도 하나의 개구부의 하나를 통과하여 상기 반사부재에 의해 반사되고, 상기 광학소자의 표면에서 반사되고, 상기 적어도 하나의 개구부의 하나를 통과하여 상기 광량 검출부에 의해 수광되는 광이고,상기 제2광은, 상기 투영광학계에 입사하고, 상기 반사부재 및 상기 광학소자의 표면에서 반사되지 않고, 상기 발수부재의 상기 적어도 하나의 개구부의 하나를 통과하여 상기 광량 검출부에 의해 수광되는 광인 것을 특징으로 하는 액침노광장치.
- 투영광학계와 기판과 사이의 액체를 개재해서, 상기 기판을 노광하는 액침노광장치로서,상기 액침노광장치는,상기 투영광학계의 일부를 구성하는 광학소자;상기 투영광학계를 향해서 광을 반사하는 반사부재;적어도 하나의 개구부가 형성된 발수부재;제1광 및 제2광의 광량을 검출하는 광량검출부; 및상기 제1광 및 상기 제2광의 상기 광량에 의거하여, 상기 광학소자의 반사율을 산출하는 연산처리부를 가지고,상기 제1광은, 상기 광학소자의 표면 및 상기 반사 부재에서 반사해서, 상기 투영광학계에 입사하고, 상기 발수부재의 상기 적어도 하나의 개구부의 하나를 통과해서 상기 광량 검출부에 의해 수광된 광이며,상기 제2광은, 상기 투영광학계에 입사해서, 상기 광학소자의 표면 및 상기 반사부재에서 반사하지 않고, 상기 발수부재의 상기 적어도 하나의 개구부의 하나를 통과해서 상기 광량검출부에 의해 수광된 광인 것을 특징으로 하는 액침노광장치.
- 제1항 또는 제2항에 있어서,상기 발수부재 및 상기 광량검출부는 스테이지에 형성되고,상기 제1광은 상기 스테이지를 제1위치에 배치해서 검출된 광이며,상기 제2광은 상기 스테이지를 상기 제1위치와 다른 제2위치에 배치해서 검출된 광인 것을 특징으로 하는 액침노광장치.
- 제1항에 있어서,상기 발수부재의 상기 적어도 하나의 개구부는, 제1개구부 및 제2개구부를 포함하고,상기 제1광은 상기 투영광학계에 입사하고, 상기 발수부재의 상기 제1개구부를 통과해서 상기 반사 부재에 의해 반사하고, 상기 광학소자의 표면에서 반사하고, 상기 제2개구부를 통과해서 상기 광량 검출부에 의해 수광된 광이며,상기 제2광은 상기 투영광학계에 입사하고, 상기 반사부재 및 상기 광학소자의 표면에서 반사하지 않고, 상기 발수부재의 상기 제2개구부를 통과해서 상기 광량검출부에 의해 수광된 광인 것을 특징으로 하는 액침노광장치.
- 제1항 또는 제2항에 있어서,광원으로부터의 광을 사용하여 원판을 조명하는 조명광학계를 부가하여 가지고,상기 조명광학계는 상기 광원으로부터의 광이 상기 투영광학계에 소정의 입사각으로 경사입사하도록 상기 광을 정형하는 광정형부를 구비하고;상기 연산처리부는 투영광학계에 상기 소정의 입사각으로 경사입사한 상기 제1광 및 상기 제2광에 의거히여, 상기 광학소자의 반사율을 산출하는 것을 특징으로 하는 액침노광장치.
- 제5항에 있어서,상기 투영광학계에 경사입사하는 광의 상기 입사각을 변화시키는 입사각도 가변부를 부가하여 가지고,상기 연산처리부는 상기 입사각 가변부에 의해 설정된 복수의 입사각도의 각각에 대해서 상기 광학소자의 반사율을 산출하는 것이 가능한 것을 특징으로 하는 액침노광장치.
- 제2항에 있어서,상기 반사부재는 원판에 형성되어 있는 것을 특징으로 하는 액침노광장치.
- 제1항 또는 제2항에 기재된 액침노광장치를 사용하여 기판을 노광하는 스텝; 및노광된 상기 기판을 현상하는 스텝을 가지는 것을 특징으로 하는 디바이스의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2008-116607 | 2008-04-28 | ||
JP2008116607A JP2009267188A (ja) | 2008-04-28 | 2008-04-28 | 液浸露光装置及びデバイス製造方法 |
Publications (2)
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KR20090113786A KR20090113786A (ko) | 2009-11-02 |
KR101031966B1 true KR101031966B1 (ko) | 2011-04-29 |
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KR20090036852A Expired - Fee Related KR101031966B1 (ko) | 2008-04-28 | 2009-04-28 | 액침노광장치 및 디바이스의 제조방법 |
Country Status (4)
Country | Link |
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US (1) | US8164754B2 (ko) |
JP (1) | JP2009267188A (ko) |
KR (1) | KR101031966B1 (ko) |
TW (1) | TW201001093A (ko) |
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KR101453688B1 (ko) * | 2013-11-05 | 2014-11-04 | 포항공과대학교 산학협력단 | 광 입사 각도 선택성을 가지는 전자 소자 및 그 제조 방법 |
Citations (2)
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KR100478683B1 (ko) | 2001-07-27 | 2005-03-24 | 캐논 가부시끼가이샤 | 조명계, 투영노광장치 및 디바이스의 제조방법 |
KR20050067023A (ko) * | 2003-12-26 | 2005-06-30 | 캐논 가부시끼가이샤 | 노광장치 및 방법 |
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JP3679736B2 (ja) * | 2001-07-04 | 2005-08-03 | キヤノン株式会社 | 露光装置、露光方法、デバイス製造方法、並びに、デバイス |
DE10229818A1 (de) * | 2002-06-28 | 2004-01-15 | Carl Zeiss Smt Ag | Verfahren zur Fokusdetektion und Abbildungssystem mit Fokusdetektionssystem |
JP2008270564A (ja) * | 2007-04-20 | 2008-11-06 | Canon Inc | 露光装置及びデバイス製造方法 |
JP2009033048A (ja) * | 2007-07-30 | 2009-02-12 | Canon Inc | 露光装置及びデバイス製造方法 |
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- 2009-04-27 TW TW98113919A patent/TW201001093A/zh unknown
- 2009-04-28 US US12/431,238 patent/US8164754B2/en not_active Expired - Fee Related
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KR100478683B1 (ko) | 2001-07-27 | 2005-03-24 | 캐논 가부시끼가이샤 | 조명계, 투영노광장치 및 디바이스의 제조방법 |
KR20050067023A (ko) * | 2003-12-26 | 2005-06-30 | 캐논 가부시끼가이샤 | 노광장치 및 방법 |
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US8164754B2 (en) | 2012-04-24 |
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