KR100338934B1 - 엑스레이 마스크 제조방법 - Google Patents
엑스레이 마스크 제조방법 Download PDFInfo
- Publication number
- KR100338934B1 KR100338934B1 KR1019990048521A KR19990048521A KR100338934B1 KR 100338934 B1 KR100338934 B1 KR 100338934B1 KR 1019990048521 A KR1019990048521 A KR 1019990048521A KR 19990048521 A KR19990048521 A KR 19990048521A KR 100338934 B1 KR100338934 B1 KR 100338934B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon substrate
- pattern
- mask
- film
- ray mask
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 239000010703 silicon Substances 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000005530 etching Methods 0.000 claims abstract description 8
- 230000006866 deterioration Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 24
- 239000010409 thin film Substances 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 2
- 238000007687 exposure technique Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
- G03F1/22—Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof
-
- 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
- G03F1/54—Absorbers, e.g. of opaque materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
Description
Claims (4)
- 실리콘 기판의 상면에 멤브레인막을 형성하고 그 상부에 흡수체 패턴을 형성한 후 상기 실리콘 기판의 하면을 배면 식각하되, 그 배면식각시에 상기 멤브레인막의 배면에 실리콘 기판의 일부가 잔류하여 지지대가 필드를 여러구역으로 나누어 형성되도록 상기 실리콘 기판을 선택적으로 배면 식각하는 것을 특징으로 하는 엑스레이 마스크 제조방법.
- 삭제
- 제1항에 있어서, 상기 지지대의 상면에 형성되는 흡수체 패턴은 상기 지지대의 패턴보다 더 넓게 형성하는 것을 특징으로 하는 엑스레이 마스크 제조방법.
- 제1항에 있어서, 상기 지지대의 폭은 0.5∼1.5mm 내외로 형성하는 것을 특징으로 하는 엑스레이 마스크 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990048521A KR100338934B1 (ko) | 1999-11-04 | 1999-11-04 | 엑스레이 마스크 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990048521A KR100338934B1 (ko) | 1999-11-04 | 1999-11-04 | 엑스레이 마스크 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010045283A KR20010045283A (ko) | 2001-06-05 |
KR100338934B1 true KR100338934B1 (ko) | 2002-05-31 |
Family
ID=19618452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990048521A Expired - Fee Related KR100338934B1 (ko) | 1999-11-04 | 1999-11-04 | 엑스레이 마스크 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100338934B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160101588A (ko) | 2015-02-17 | 2016-08-25 | 에스케이하이닉스 주식회사 | 열팽창에 의한 오버레이 패턴 변형을 억제하는 포토마스크 블랭크 및 포토마스크와, 포토마스크 블랭크를 이용한 포토마스크 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980069571A (ko) * | 1997-02-28 | 1998-10-26 | 구자홍 | 엑스-선(X-ray) 마스크 및 그 제조방법 |
KR19980074634A (ko) * | 1997-03-26 | 1998-11-05 | 문정환 | 마스크 및 그 제조 방법 |
-
1999
- 1999-11-04 KR KR1019990048521A patent/KR100338934B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980069571A (ko) * | 1997-02-28 | 1998-10-26 | 구자홍 | 엑스-선(X-ray) 마스크 및 그 제조방법 |
KR19980074634A (ko) * | 1997-03-26 | 1998-11-05 | 문정환 | 마스크 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010045283A (ko) | 2001-06-05 |
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