KR100242527B1 - 노광 마스크 - Google Patents
노광 마스크 Download PDFInfo
- Publication number
- KR100242527B1 KR100242527B1 KR1019970062176A KR19970062176A KR100242527B1 KR 100242527 B1 KR100242527 B1 KR 100242527B1 KR 1019970062176 A KR1019970062176 A KR 1019970062176A KR 19970062176 A KR19970062176 A KR 19970062176A KR 100242527 B1 KR100242527 B1 KR 100242527B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- wavelength
- lambda
- plane
- substrate
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/36—Masks having proximity correction features; Preparation thereof, e.g. optical proximity correction [OPC] design processes
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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
- G03F7/70575—Wavelength control, e.g. control of bandwidth, multiple wavelength, selection of wavelength or matching of optical components to wavelength
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
Description
Claims (3)
- 제 1 평면과 제 2 평면을 갖는 투명한 기판과,상기 기판의 제 1 평면 상에 형성되어 차광영역과 투광영역을 한정하는 차광부와,상기 기판의 제 1 평면 상에 상기 차광부를 덮도록 형성되어 입사되는 소정 파장(λ)의 광을 파장(λ/2)과 파장(λ)을 갖는 광으로 2차 공조시키는 비선형광학물질층과,상기 기판의 제 2 평면 상에 형성되어 상기 파장(λ/2)과 파장(λ)을 갖는 광으로 2차 공조된 광을 상기 소정 파장(λ)의 광을 흡수하여 제거하고 상기 파장(λ/2)의 광만을 투과시키는 반반사층을 구비하는 노광 마스크.
- 상기 청구항 1에 있어서 상기 비선형광학물질층이 LiNbO3으로 형성된 노광 마스크.
- 상기 청구항 1에 있어서 상기 반반사층이 λ/4 두께로 형성된 노광 마스크.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970062176A KR100242527B1 (ko) | 1997-11-22 | 1997-11-22 | 노광 마스크 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970062176A KR100242527B1 (ko) | 1997-11-22 | 1997-11-22 | 노광 마스크 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990041565A KR19990041565A (ko) | 1999-06-15 |
| KR100242527B1 true KR100242527B1 (ko) | 2000-03-02 |
Family
ID=19525368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970062176A Expired - Fee Related KR100242527B1 (ko) | 1997-11-22 | 1997-11-22 | 노광 마스크 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100242527B1 (ko) |
-
1997
- 1997-11-22 KR KR1019970062176A patent/KR100242527B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990041565A (ko) | 1999-06-15 |
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