KR100865554B1 - 노광 장치 - Google Patents
노광 장치 Download PDFInfo
- Publication number
- KR100865554B1 KR100865554B1 KR1020070063924A KR20070063924A KR100865554B1 KR 100865554 B1 KR100865554 B1 KR 100865554B1 KR 1020070063924 A KR1020070063924 A KR 1020070063924A KR 20070063924 A KR20070063924 A KR 20070063924A KR 100865554 B1 KR100865554 B1 KR 100865554B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- wafer
- exposure
- control filter
- photomask
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 241000022563 Rema Species 0.000 description 7
- 238000007405 data analysis Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
- H01L21/0275—Photolithographic processes using lasers
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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
- G03F7/70058—Mask illumination systems
- G03F7/70191—Optical correction elements, filters or phase plates for controlling intensity, wavelength, polarisation, phase or the like
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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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2008—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the reflectors, diffusers, light or heat filtering means or anti-reflective means used
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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
- G03F7/70058—Mask illumination systems
- G03F7/70066—Size and form of the illuminated area in the mask plane, e.g. reticle masking blades or blinds
-
- 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
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
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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
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70558—Dose control, i.e. achievement of a desired dose
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (7)
- 포토마스크를 통과하여 웨이퍼 상으로 전달되는 광을 방출하는 노광 광원;상기 노광 광원으로부터 방출된 광의 세기를 비대칭적으로 조절하되, 일 측에서 다른 측으로 갈수록 점점 증가되는 명암 프로파일과, 일 측에서 다른 측으로 갈수록 점점 감소되는 명암 프로파일이 상하로 배치된 비대칭 조절필터;상기 비대칭조절필터 위에서 수평이동되어, 상기 비대칭 조절필터로 광이 투과되는 영역을 선택하는 스캔슬릿;상기 스캔 슬릿에 의해 선택된 영역의 명암 프로파일을 따라 비대칭적으로 광의 세기가 조절된 광이 투영되는 투영렌즈; 및상기 투영렌즈로부터 투영되는 광이 결상되는 웨이퍼가 장착된 웨이퍼 스테이지를 구비하는 반도체소자의 노광 장치.
- 제1항에 있어서,상기 노광 광원으로부터 방출된 광의 조명모드를 선택하는 ADE(Aotomatic DOE Exchanger) 조명계; 및상기 ADE 조명계로부터 선택된 조명모드의 광의 형상을 조절하는 성형 광학계를 더 구비하는 노광 장치.
- 제2항에 있어서,상기 ADE 광학계는 다수 개의 회절 광학 소자가 리볼버에 장착되어 노광 장치 내에서 회전되도록 이루어진 노광 장치.
- 삭제
- 삭제
- 제1항에 있어서,상기 웨이퍼 스테이지는 한쪽방향으로 수평이동하게 구성된 노광 장치.
- 제1항에 있어서,상기 비대칭조절필터 하부에 배치되며, 투과되는 광의 세기를 대칭적으로 조절하는 대칭조절필터를 더 구비하는 노광 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070063924A KR100865554B1 (ko) | 2007-06-27 | 2007-06-27 | 노광 장치 |
US11/955,646 US8045139B2 (en) | 2007-06-27 | 2007-12-13 | Exposure apparatus capable of asymmetrically adjusting light intensity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070063924A KR100865554B1 (ko) | 2007-06-27 | 2007-06-27 | 노광 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100865554B1 true KR100865554B1 (ko) | 2008-10-29 |
Family
ID=40159986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070063924A Expired - Fee Related KR100865554B1 (ko) | 2007-06-27 | 2007-06-27 | 노광 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8045139B2 (ko) |
KR (1) | KR100865554B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10509327B1 (en) | 2018-07-24 | 2019-12-17 | Facebook Technologies, Llc | Variable neutral density filter for multi-beam interference lithography exposure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010090252A (ko) * | 2000-03-24 | 2001-10-18 | 윤종용 | 투영 노광 장치 |
KR20060086496A (ko) * | 1996-11-28 | 2006-08-01 | 가부시키가이샤 니콘 | 노광장치 및 노광방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW554411B (en) * | 2001-08-23 | 2003-09-21 | Nikon Corp | Exposure apparatus |
KR20040086313A (ko) * | 2002-01-29 | 2004-10-08 | 가부시키가이샤 니콘 | 노광장치 및 노광방법 |
US7275408B1 (en) * | 2003-04-08 | 2007-10-02 | Hutchinson Technology Incorporated | Scanning beam suspension adjustment |
US7262831B2 (en) * | 2004-12-01 | 2007-08-28 | Asml Netherlands B.V. | Lithographic projection apparatus and device manufacturing method using such lithographic projection apparatus |
CN101636695B (zh) * | 2007-01-30 | 2012-06-06 | 卡尔蔡司Smt有限责任公司 | 微光刻投射曝光设备的照明系统 |
-
2007
- 2007-06-27 KR KR1020070063924A patent/KR100865554B1/ko not_active Expired - Fee Related
- 2007-12-13 US US11/955,646 patent/US8045139B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060086496A (ko) * | 1996-11-28 | 2006-08-01 | 가부시키가이샤 니콘 | 노광장치 및 노광방법 |
KR20010090252A (ko) * | 2000-03-24 | 2001-10-18 | 윤종용 | 투영 노광 장치 |
Also Published As
Publication number | Publication date |
---|---|
US8045139B2 (en) | 2011-10-25 |
US20090002657A1 (en) | 2009-01-01 |
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