KR100608345B1 - 전자빔 프로젝션 노광용 스텐실 마스크 및 그의 제조방법 - Google Patents
전자빔 프로젝션 노광용 스텐실 마스크 및 그의 제조방법 Download PDFInfo
- Publication number
- KR100608345B1 KR100608345B1 KR1020000036809A KR20000036809A KR100608345B1 KR 100608345 B1 KR100608345 B1 KR 100608345B1 KR 1020000036809 A KR1020000036809 A KR 1020000036809A KR 20000036809 A KR20000036809 A KR 20000036809A KR 100608345 B1 KR100608345 B1 KR 100608345B1
- Authority
- KR
- South Korea
- Prior art keywords
- scattering layer
- layer
- scattering
- pattern
- electron beam
- 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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- 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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- 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
- G03F1/20—Masks or mask blanks for imaging by charged particle beam [CPB] radiation, e.g. by electron beam; Preparation thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/143—Electron beam
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electron Beam Exposure (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
Description
Claims (2)
- 전체를 지지하는 프레임; 상기 프레임 상에 배치되어 전자빔에 의한 스트레스가 전체적으로 평형을 이루도록 하는 멤브레인; 및 상기 멤브레인 상에 배치되어 전자빔을 소정 각도로 산란시키는 산란층으로 구성되며,상기 산란층은 셀 블럭의 가장자리에 대응하는 부분이 중심에 대응하는 부분 보다 상대적으로 얇은 두께를 갖는 것을 특징으로 하는 스텐실 마스크.
- 프레임과, 개구영역을 갖는 멤브레인 및 산란층용 물질막의 적층물을 제공하는 단계;상기 산란층용 물질막 상에 셀 블럭에 대응하는 부분의 중심부를 가리는 감광막 패턴을 형성하는 단계;상기 산란층용 물질막이 부분적으로 상이한 두께를 갖도록, 상기 감광막 패턴을 이용해서 노출된 산란층용 물질막 부분의 소정 두께를 식각하는 단계;상기 감광막 패턴을 제거하는 단계; 및상기 산란층용 물질막을 패터닝해서, 셀 블럭의 가장자리에 대응하는 부분이 중심에 대응하는 부분 보다 상대적으로 얇은 두께를 갖는 산란층들을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 스텐실 마스크의 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000036809A KR100608345B1 (ko) | 2000-06-30 | 2000-06-30 | 전자빔 프로젝션 노광용 스텐실 마스크 및 그의 제조방법 |
US09/896,102 US6974649B2 (en) | 2000-06-30 | 2001-07-02 | Stencil mask for electron beam projection lithography and fabrication method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000036809A KR100608345B1 (ko) | 2000-06-30 | 2000-06-30 | 전자빔 프로젝션 노광용 스텐실 마스크 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020002594A KR20020002594A (ko) | 2002-01-10 |
KR100608345B1 true KR100608345B1 (ko) | 2006-08-09 |
Family
ID=19675118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000036809A Expired - Fee Related KR100608345B1 (ko) | 2000-06-30 | 2000-06-30 | 전자빔 프로젝션 노광용 스텐실 마스크 및 그의 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6974649B2 (ko) |
KR (1) | KR100608345B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101346063B1 (ko) | 2012-02-09 | 2013-12-31 | 정원재 | 관통홀을 가지는 프리스탠딩한 고분자 멤브레인 및 그 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10488749B2 (en) | 2017-03-28 | 2019-11-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Photomask and method of forming the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05216216A (ja) * | 1992-02-07 | 1993-08-27 | Matsushita Electric Ind Co Ltd | ステンシルマスク形成方法 |
JPH09281692A (ja) * | 1996-04-09 | 1997-10-31 | Nikon Corp | 電子線転写装置用レチクル |
KR19990011457A (ko) * | 1997-07-23 | 1999-02-18 | 윤종용 | 반도체장치 제조용 스텐실 마스크의 제조방법 |
US5972794A (en) * | 1997-03-18 | 1999-10-26 | Nikon Corporation | Silicon stencil mask manufacturing method |
KR20000020468A (ko) * | 1998-09-21 | 2000-04-15 | 김영환 | 스텐실 마스크 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187481B1 (en) * | 1998-08-20 | 2001-02-13 | Micron Technology, Inc. | Semiconductive material stencil mask and methods of manufacturing stencil masks from semiconductive material, utilizing different dopants |
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2000
- 2000-06-30 KR KR1020000036809A patent/KR100608345B1/ko not_active Expired - Fee Related
-
2001
- 2001-07-02 US US09/896,102 patent/US6974649B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05216216A (ja) * | 1992-02-07 | 1993-08-27 | Matsushita Electric Ind Co Ltd | ステンシルマスク形成方法 |
JPH09281692A (ja) * | 1996-04-09 | 1997-10-31 | Nikon Corp | 電子線転写装置用レチクル |
US5972794A (en) * | 1997-03-18 | 1999-10-26 | Nikon Corporation | Silicon stencil mask manufacturing method |
KR19990011457A (ko) * | 1997-07-23 | 1999-02-18 | 윤종용 | 반도체장치 제조용 스텐실 마스크의 제조방법 |
KR20000020468A (ko) * | 1998-09-21 | 2000-04-15 | 김영환 | 스텐실 마스크 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101346063B1 (ko) | 2012-02-09 | 2013-12-31 | 정원재 | 관통홀을 가지는 프리스탠딩한 고분자 멤브레인 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US6974649B2 (en) | 2005-12-13 |
US20020012852A1 (en) | 2002-01-31 |
KR20020002594A (ko) | 2002-01-10 |
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