KR100433349B1 - 노광 장치에 사용되는 기체 정화 장치 및 기체 정화 방법과 노광장치 - Google Patents
노광 장치에 사용되는 기체 정화 장치 및 기체 정화 방법과 노광장치 Download PDFInfo
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- KR100433349B1 KR100433349B1 KR1019950025070A KR19950025070A KR100433349B1 KR 100433349 B1 KR100433349 B1 KR 100433349B1 KR 1019950025070 A KR1019950025070 A KR 1019950025070A KR 19950025070 A KR19950025070 A KR 19950025070A KR 100433349 B1 KR100433349 B1 KR 100433349B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis 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
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70858—Environment aspects, e.g. pressure of beam-path gas, temperature
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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
- G03F7/70858—Environment aspects, e.g. pressure of beam-path gas, temperature
- G03F7/70883—Environment aspects, e.g. pressure of beam-path gas, temperature of optical system
- G03F7/70891—Temperature
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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
- G03F7/70908—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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
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Abstract
Description
Claims (26)
- 노광 장치에 사용되는 기체 정화 장치에 있어서,기체로부터 화학적인 물질을 제거하는 필터 장치,상기 필터 장치에 대해 상기 기체의 유입측에 배치되는, 상기 화학적인 물질을 흡착하는 흡착 부재, 및,상기 흡착된 화학적인 물질의 양을 계측하고, 이 계측된 물질의 양에 의거하여 필터 장치의 수명을 판정하는 판정 장치를 포함하는, 기체 정화 장치.
- 제 1 항에 있어서,상기 화학적인 물질은 암모니아, 아민계(amine) 화합물, 유황 산화물, 및 규소 산화물의 적어도 하나인, 기체 정화 장치.
- 제 1 항에 있어서,상기 판정 장치는, 상기 흡착 부재의 공진 주파수를 검출하는 검출기와, 상기 검출기의 출력에 의거하여, 상기 흡착된 화학적인 물질의 양을 산출하는 연산기를 포함하는, 기체 정화 장치.
- 제 3 항에 있어서,상기 흡착 부재는, 수정 진동자와, 수정 진동자의 표면에 설치된 흡착막을갖는, 기체 정화 장치.
- 제 1 항에 있어서,상기 판정 장치는, 흡착된 화학적인 복수의 물질의 각각의 양을 측정하고, 상기 복수의 물질마다, 상기 필터 장치의 수명을 판정하는, 기체 정화 장치.
- 제 1 항에 있어서,상기 필터 장치 및 상기 흡착 부재는 케이싱(casing) 내에 배치되는, 기체 정화 장치.
- 제 1 항에 있어서,상기 필터 장치에 대하여 상기 기체의 유출 측에 배치되는, 상기 기체로부터 파티클(particles)을 제거하는 필터를 더 포함하는, 기체 정화 장치.
- 제 1 항에 있어서,마스크 위의 패턴의 상(像)으로 감광 기판을 노광하는 노광 시스템, 및 상기 노광 시스템을 외기(外氣)와 격리하여 수납하는 챔버를 더 포함하고,상기 필터 장치와 상기 흡착 부재는 상기 챔버의 외기 도입구에 설치되는, 기체 정화 장치.
- 노광 장치에 있어서,챔버내, 또는 노광 광의 광로내에 공급되는 기체로부터 화학적인 물질을 제거하는 필터, 및상기 필터의 수명을 판정하기 위해, 상기 필터에 대해 상기 기체의 유입측에 배치되는, 상기 화학적인 물질을 흡착하는 흡착 부재를 포함하는, 노광 장치.
- 제 9 항에 있어서,상기 흡착된 화학적인 물질의 양을 계측하고, 이 계측된 물질의 양에 의거하여 필터의 수명을 판정하는 장치를 더 포함하는, 노광 장치.
- 제 10 항에 있어서,상기 판정 장치는, 상기 흡착 부재의 공진 주파수를 검출하는 검출기와, 상기 검출기의 출력에 의거하여, 상기 흡착된 화학적인 물질의 양을 산출하는 연산기를 포함하는, 노광 장치.
- 제 11 항에 있어서,상기 흡착 부재는, 수정 진동자와, 수정 진동자의 표면에 설치된 흡착막을 갖는, 노광 장치.
- 제 9 항에 있어서,상기 필터에 대하여 상기 기체의 유출 측에 배치되는, 상기 기체로부터 파티클을 제거하는 필터를 더 포함하는, 노광 장치.
- 제 10 항에 있어서,상기 판정 장치의 판정 결과에 의거하여, 필터의 교환 시기를 표시하는 표시장치를 더 포함하는, 노광 장치.
- 노광 장치에 사용되는 기체 정화 장치에 있어서,기체로부터 화학적인 물질을 제거하는 필터로서, 상기 물질의 제거 용량이 다른 부분보다도 낮은 특정 부분을 갖는, 상기 필터, 및,상기 특정 부분의 하류 측에 배치되는, 상기 물질을 검지하는 센서를 포함하는, 기체 정화 장치.
- 제 15 항에 있어서,상기 특정 부분에서의 압력 손실을 보상하는 부하 부재를 더 포함하는, 기체 정화 장치.
- 제 15 항에 있어서,상기 특정 부분은 상기 다른 부분에 대하여 두께가 다른, 기체 정화 장치.
- 제 15 항에 있어서,상기 센서는, 상기 특정 부분의 하류 측에 배치되고, 상기 특정 부분을 통과한 상기 물질을 샘플링하는 샘플링 튜브(sampling tube)를 구비하는, 기체 정화 장치.
- 노광 장치에 있어서,챔버내, 또는 노광 광의 광로 내에 공급되는 기체로부터 화학적인 물질을 제거하는 필터로서, 상기 물질의 제거 용량이 다른 부분보다도 낮은 특정 부분을 갖는, 상기 필터, 및상기 특정 부분의 하류 측에 배치되는 상기 물질을 검지하는 센서를 포함하는, 노광 장치.
- 제 19 항에 있어서,상기 특정 부분에서의 압력 손실을 보상하는 부하 부재를 더 포함하는, 노광 장치.
- 제 19 항에 있어서,상기 특정 부분은 상기 다른 부분에 대해 두께가 다른, 노광 장치.
- 제 19 항에 있어서,상기 판정 장치의 판정 결과에 의거하여 필터의 교환 시기를 표시하는 표시 장치를 더 포함하는, 노광 장치.
- 노광 장치내에 공급 또는 노광 장치내를 순환하는 기체로부터, 필터를 사용하여 화학적인 물질을 제거하는 기체 정화 방법에 있어서,상기 필터에 대하여, 상기 기체의 유입측에서 상기 화학적인 물질을 흡착하는 단계, 및상기 흡착된 화학적인 물질의 양에 의거하여, 필터의 수명을 판정하는 단계를 포함하는, 기체 정화 방법.
- 제 23 항에 있어서,상기 화학적인 물질은 암모니아, 아민계 화합물, 유황 산화물, 및 규소 산화물의 적어도 하나인, 기체 정화 방법.
- 노광 장치내에 공급 또는 노광 장치내를 순환하는 기체로부터, 필터를 사용하여 화학적인 물질을 제거하는 기체 정화 방법에 있어서,상기 필터에, 상기 기체로부터, 상기 화학적인 물질을 제거하는 제거 용량이 다른 부분보다도 낮은 특정 부분을 설치하는 단계,상기 특정 부분의 하류 측에서 상기 물질을 검지하는 단계, 및상기 검지 결과에 의거하여 필터의 수명을 판정하는 단계를 포함하는, 기체정화 방법.
- 제 25 항에 있어서,상기 특정 부분에서의 압력 손실은 부하 부재에 의해 보상되는, 기체 정화 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-188341 | 1994-08-10 | ||
JP18834194A JP3433844B2 (ja) | 1994-08-10 | 1994-08-10 | 露光装置用のフィルタ装置及び投影露光装置 |
JP95-103887 | 1995-04-27 | ||
JP7103887A JPH08306599A (ja) | 1995-04-27 | 1995-04-27 | 空気浄化装置及び露光装置 |
Publications (2)
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KR960006981A KR960006981A (ko) | 1996-03-22 |
KR100433349B1 true KR100433349B1 (ko) | 2004-09-04 |
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KR1019950025070A Expired - Fee Related KR100433349B1 (ko) | 1994-08-10 | 1995-08-10 | 노광 장치에 사용되는 기체 정화 장치 및 기체 정화 방법과 노광장치 |
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US (1) | US5685895A (ko) |
KR (1) | KR100433349B1 (ko) |
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US5964927A (en) * | 1997-07-11 | 1999-10-12 | Donaldson Company, Inc. | Adsorption apparatus |
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JP3413131B2 (ja) * | 1999-10-04 | 2003-06-03 | キヤノン株式会社 | 光学装置及びデバイス製造方法 |
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JP2001144003A (ja) | 1999-11-16 | 2001-05-25 | Canon Inc | 露光装置およびデバイス製造方法 |
DE10019853A1 (de) * | 2000-04-13 | 2001-10-25 | Auergesellschaft Gmbh | Gassensoranordnung |
EP2269710A1 (en) | 2000-05-05 | 2011-01-05 | Entegris, Inc. | Filters employing both acidic polymers and physical-adsorption media |
US7540901B2 (en) * | 2000-05-05 | 2009-06-02 | Entegris, Inc. | Filters employing both acidic polymers and physical-adsorption media |
KR100326432B1 (ko) * | 2000-05-29 | 2002-02-28 | 윤종용 | 웨이퍼 스테이지용 에어 샤워 |
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KR960006981A (ko) | 1996-03-22 |
US5685895A (en) | 1997-11-11 |
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