KR100623027B1 - 그래이팅 패턴 및 그 제조 방법 - Google Patents
그래이팅 패턴 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100623027B1 KR100623027B1 KR1020050016698A KR20050016698A KR100623027B1 KR 100623027 B1 KR100623027 B1 KR 100623027B1 KR 1020050016698 A KR1020050016698 A KR 1020050016698A KR 20050016698 A KR20050016698 A KR 20050016698A KR 100623027 B1 KR100623027 B1 KR 100623027B1
- Authority
- KR
- South Korea
- Prior art keywords
- lithography
- mask
- grating pattern
- manufacturing
- pattern
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims description 22
- 238000000025 interference lithography Methods 0.000 abstract description 14
- 238000005530 etching Methods 0.000 abstract description 10
- 238000001459 lithography Methods 0.000 abstract description 6
- 235000012431 wafers Nutrition 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 14
- 229920002120 photoresistant polymer Polymers 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000011161 development Methods 0.000 description 9
- 238000013459 approach Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 5
- 238000001312 dry etching Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000000609 electron-beam lithography Methods 0.000 description 3
- 239000002070 nanowire Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001015 X-ray lithography Methods 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001352 electron-beam projection lithography Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007734 materials engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001127 nanoimprint lithography Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- 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
- G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
- G03F7/2026—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure for the removal of unwanted material, e.g. image or background correction
- G03F7/2028—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure for the removal of unwanted material, e.g. image or background correction of an edge bead on wafers
-
- 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
- G03F7/2004—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 use of a particular light source, e.g. fluorescent lamps or deep UV light
- G03F7/2006—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 use of a particular light source, e.g. fluorescent lamps or deep UV light using coherent light; using polarised light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (2)
- 그래이팅 패턴의 제조방법에 있어서,웨이퍼 샘플의 에지를 가릴 수 있도록 형성된 마스크를 상기 웨이퍼 샘플에 부착하는 단계와, 상기 마스크가 부착된 웨이퍼 샘플을 노광하고 현상하는 단계를 포함하는 것을 특징으로 하는 그래이팅 패턴의 제조방법.
- 제1항에 있어서, 상기 마스크는 상기 웨이퍼 샘플보다 얇은 것을 특징으로 하는 그래이팅 패턴의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050016698A KR100623027B1 (ko) | 2005-02-28 | 2005-02-28 | 그래이팅 패턴 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050016698A KR100623027B1 (ko) | 2005-02-28 | 2005-02-28 | 그래이팅 패턴 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060095227A KR20060095227A (ko) | 2006-08-31 |
KR100623027B1 true KR100623027B1 (ko) | 2006-09-14 |
Family
ID=37624966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050016698A Expired - Fee Related KR100623027B1 (ko) | 2005-02-28 | 2005-02-28 | 그래이팅 패턴 및 그 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100623027B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100886569B1 (ko) | 2007-08-08 | 2009-03-02 | 주식회사 동부하이텍 | 반도체 소자의 제조 방법 |
CN108681216A (zh) * | 2018-06-15 | 2018-10-19 | 华侨大学 | 一种制备多周期多形貌的微纳米复合结构的装置和方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990056712A (ko) * | 1997-12-29 | 1999-07-15 | 김영환 | 회절 격자 형성용 윈도우 마스크 및 그 제조방법 |
US5981307A (en) | 1997-01-27 | 1999-11-09 | Fujitsu Limited | Fabrication process of optical semiconductor device having a diffraction grating |
-
2005
- 2005-02-28 KR KR1020050016698A patent/KR100623027B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5981307A (en) | 1997-01-27 | 1999-11-09 | Fujitsu Limited | Fabrication process of optical semiconductor device having a diffraction grating |
KR19990056712A (ko) * | 1997-12-29 | 1999-07-15 | 김영환 | 회절 격자 형성용 윈도우 마스크 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20060095227A (ko) | 2006-08-31 |
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