KR20010088332A - 포토마스크 블랭크, 포토마스크 및 이들의 제조 방법 - Google Patents
포토마스크 블랭크, 포토마스크 및 이들의 제조 방법 Download PDFInfo
- Publication number
- KR20010088332A KR20010088332A KR1020010007430A KR20010007430A KR20010088332A KR 20010088332 A KR20010088332 A KR 20010088332A KR 1020010007430 A KR1020010007430 A KR 1020010007430A KR 20010007430 A KR20010007430 A KR 20010007430A KR 20010088332 A KR20010088332 A KR 20010088332A
- Authority
- KR
- South Korea
- Prior art keywords
- chromium
- film
- gas
- photomask
- photomask blank
- 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.)
- Ceased
Links
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
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/225—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0036—Reactive sputtering
- C23C14/0057—Reactive sputtering using reactive gases other than O2, H2O, N2, NH3 or CH4
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- 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
- G03F1/38—Masks having auxiliary features, e.g. special coatings or marks for alignment or testing; 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
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; Preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/28—Other inorganic materials
- C03C2217/281—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/28—Other inorganic materials
- C03C2217/282—Carbides, silicides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/154—Deposition methods from the vapour phase by sputtering
- C03C2218/155—Deposition methods from the vapour phase by sputtering by reactive sputtering
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
타겟 | 스퍼터 가스 (sccm) | 450 nm에서 반사율의 편차 D | 막조성 (원자%) | |||||||
Ar | CO2 | N2 | O2 | Cr | C | O | N | |||
실시예 2 | Cr | 4.5 | 2.5 | - | - | 0.032 | 59 | 9 | 32 | - |
실시예 3 | Cr | 3.5 | 2.0 | 1.5 | - | 0.019 | 51 | 6 | 20 | 23 |
비교예 2 | Cr | 3.7 | - | - | 3.3 | 0.23 | 37 | - | 63 | - |
Claims (6)
- 투명 기판 상에 1층 이상의 크롬계 막을 형성하여 이루어지는 포토마스크 블랭크에 있어서, 상기 크롬계 막이 타겟으로서 크롬, 또는 산소, 질소, 탄소 중 1종 이상을 함유하는 크롬을 사용함과 동시에 적어도 이산화탄소 가스와 불활성 가스를 포함하는 스퍼터 (sputter) 가스를 사용하여 반응성 스퍼터법에 의해 형성된 것을 특징으로 하는 포토마스크 블랭크.
- 제1항에 있어서, 상기 크롬계 막이 크롬 산화 탄화물 (CrCO) 또는 크롬 산화 질화 탄화물 (CrCON)인 포토마스크 블랭크.
- 제1항 또는 제2항에 기재된 포토마스크 블랭크를 리소그래피법에 의해 패턴 형성하여 이루어지는 것을 특징으로 하는 포토마스크.
- 투명 기판 상에 1층 이상의 크롬계 막을 형성하여 이루어지는 포토마스크 블랭크의 제조 방법에 있어서, 타겟으로서 크롬, 또는 산소, 질소, 탄소 중 1종 이상을 함유하는 크롬을 사용함과 동시에, 적어도 이산화탄소 가스와 불활성 가스를 포함하는 스퍼터 가스를 사용하여 반응성 스퍼터링을 행하는 것을 특징으로 하는 포토마스크 블랭크의 제조 방법.
- 제4항에 있어서, 상기 크롬계 막이 크롬 산화 탄화물 (CrCO) 또는 크롬 산화 질화 탄화물 (CrCON)인 포토마스크 블랭크의 제조 방법.
- 제4항 또는 제5항에 기재된 방법에 의해 제조된 포토마스크 블랭크에 대하여 리소그래피법에 의해 패터닝 (patterning)을 행하는 것을 특징으로 하는 포토마스크의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-037822 | 2000-02-16 | ||
JP2000037822 | 2000-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010088332A true KR20010088332A (ko) | 2001-09-26 |
Family
ID=18561656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010007430A Ceased KR20010088332A (ko) | 2000-02-16 | 2001-02-15 | 포토마스크 블랭크, 포토마스크 및 이들의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6503669B2 (ko) |
EP (1) | EP1130466A3 (ko) |
KR (1) | KR20010088332A (ko) |
TW (1) | TW480367B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100762856B1 (ko) * | 2004-01-07 | 2007-10-04 | 호야 가부시키가이샤 | 마스크 블랭크의 제조방법, 및 마스크 블랭크 제조용스퍼터링 타겟 |
KR20180114895A (ko) * | 2016-02-15 | 2018-10-19 | 호야 가부시키가이샤 | 마스크 블랭크, 위상 시프트 마스크의 제조 방법 및 반도체 디바이스의 제조 방법 |
KR20190137790A (ko) * | 2017-04-08 | 2019-12-11 | 호야 가부시키가이샤 | 마스크 블랭크, 전사용 마스크의 제조 방법, 및 반도체 디바이스의 제조 방법 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001305713A (ja) * | 2000-04-25 | 2001-11-02 | Shin Etsu Chem Co Ltd | フォトマスク用ブランクス及びフォトマスク |
US7026076B2 (en) | 2003-03-03 | 2006-04-11 | Freescale Semiconductor, Inc. | Method of patterning photoresist on a wafer using a reflective mask with a multi-layer ARC |
US6875546B2 (en) * | 2003-03-03 | 2005-04-05 | Freescale Semiconductor, Inc. | Method of patterning photoresist on a wafer using an attenuated phase shift mask |
US20060057472A1 (en) | 2004-09-15 | 2006-03-16 | Fu Tsai Robert C | Method for making chrome photo mask |
SG10201908855RA (en) | 2015-11-06 | 2019-10-30 | Hoya Corp | Mask blank, method for manufacturing phase shift mask, and method for manufacturing semiconductor device |
JP6819546B2 (ja) * | 2017-11-13 | 2021-01-27 | 信越化学工業株式会社 | フォトマスクブランク、及びフォトマスクの製造方法 |
TWI712851B (zh) * | 2018-10-22 | 2020-12-11 | 日商Hoya股份有限公司 | 光罩、光罩之製造方法及電子元件之製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158334A (en) * | 1980-05-12 | 1981-12-07 | Mitsubishi Electric Corp | Manufacture of hard mask |
JPS5987458A (ja) * | 1982-11-10 | 1984-05-21 | Isao Hattori | フオトマスク原板の製造方法 |
JPS61176934A (ja) * | 1985-01-31 | 1986-08-08 | Toppan Printing Co Ltd | フオトマスクブランクの製造方法 |
US5230971A (en) * | 1991-08-08 | 1993-07-27 | E. I. Du Pont De Nemours And Company | Photomask blank and process for making a photomask blank using gradual compositional transition between strata |
JPH06342205A (ja) * | 1993-04-09 | 1994-12-13 | Dainippon Printing Co Ltd | 位相シフトフォトマスク、位相シフトフォトマスク用ブランクス及びそれらの製造方法 |
JPH11344603A (ja) * | 1998-06-01 | 1999-12-14 | Sti Technology Kk | ブラックマスク、カラーフィルター、液晶ディスプレイ及びブラックマスクの製造方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096026A (en) * | 1976-07-27 | 1978-06-20 | Toppan Printing Co., Ltd. | Method of manufacturing a chromium oxide film |
JPS57104141A (en) | 1980-12-22 | 1982-06-29 | Dainippon Printing Co Ltd | Photomask and photomask substrate |
JPS57151945A (en) | 1981-03-17 | 1982-09-20 | Hoya Corp | Photomask blank and its manufacture |
US4657648A (en) | 1981-03-17 | 1987-04-14 | Osamu Nagarekawa | Method of manufacturing a mask blank including a modified chromium compound |
US4374912A (en) | 1981-03-31 | 1983-02-22 | Dai Nippon Insatsu Kabushiki Kaisha | Photomask and photomask blank |
EP0090924B1 (en) | 1982-04-05 | 1987-11-11 | International Business Machines Corporation | Method of increasing the image resolution of a transmitting mask and improved masks for performing the method |
US4563407A (en) | 1982-11-16 | 1986-01-07 | Hoya Corporation | Photo-mask blank comprising a shading layer having a variable etch rate |
JPS6091356A (ja) * | 1983-10-25 | 1985-05-22 | Hoya Corp | クロムマスクブランクとその製造方法 |
JPS6146821A (ja) | 1984-08-10 | 1986-03-07 | Matsushita Electric Ind Co Ltd | 電気スト−ブ |
JPS6218560A (ja) | 1985-07-17 | 1987-01-27 | Hoya Corp | フオトマスクブランクとフオトマスク |
JPS6227386A (ja) | 1985-07-24 | 1987-02-05 | 日本セメント株式会社 | プレキヤスト角型製品のひびわれ防止方法 |
JPS6227387A (ja) | 1985-07-24 | 1987-02-05 | ダイセル化学工業株式会社 | スレ−ト用被覆樹脂組成物 |
JPS6232782A (ja) | 1985-08-06 | 1987-02-12 | Sony Corp | 変調装置 |
JPS6237384A (ja) | 1985-08-08 | 1987-02-18 | Kawasaki Steel Corp | 鋼線材コイルの脱スケ−ル処理方法 |
JPS6237385A (ja) | 1985-08-09 | 1987-02-18 | Sumitomo Heavy Ind Ltd | 連続酸洗ラインにおける酸洗槽 |
JPS6259296A (ja) | 1985-09-10 | 1987-03-14 | Green Cross Corp:The | ペプタイド誘導体 |
JPH041339A (ja) | 1990-04-17 | 1992-01-06 | Taisei Corp | Rcラーメン構造のヒンジ構造及びその施工法 |
JP3041802B2 (ja) * | 1990-04-27 | 2000-05-15 | ホーヤ株式会社 | フォトマスクブランク及びフォトマスク |
TW505829B (en) * | 1992-11-16 | 2002-10-11 | Dupont Photomasks Inc | A transmissive embedded phase shifter-photomask blank |
JP3064769B2 (ja) | 1992-11-21 | 2000-07-12 | アルバック成膜株式会社 | 位相シフトマスクおよびその製造方法ならびにその位相シフトマスクを用いた露光方法 |
US5674647A (en) | 1992-11-21 | 1997-10-07 | Ulvac Coating Corporation | Phase shift mask and manufacturing method thereof and exposure method using phase shift mask |
KR100295385B1 (ko) * | 1993-04-09 | 2001-09-17 | 기타지마 요시토시 | 하프톤위상쉬프트포토마스크,하프톤위상쉬프트포토마스크용블랭크스및이들의제조방법 |
JP3256345B2 (ja) | 1993-07-26 | 2002-02-12 | アルバック成膜株式会社 | フォトマスクブランクスおよびフォトマスク |
US5415953A (en) * | 1994-02-14 | 1995-05-16 | E. I. Du Pont De Nemours And Company | Photomask blanks comprising transmissive embedded phase shifter |
-
2001
- 2001-02-08 TW TW090102768A patent/TW480367B/zh not_active IP Right Cessation
- 2001-02-15 KR KR1020010007430A patent/KR20010088332A/ko not_active Ceased
- 2001-02-15 US US09/783,322 patent/US6503669B2/en not_active Expired - Lifetime
- 2001-02-16 EP EP01301346A patent/EP1130466A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56158334A (en) * | 1980-05-12 | 1981-12-07 | Mitsubishi Electric Corp | Manufacture of hard mask |
JPS5987458A (ja) * | 1982-11-10 | 1984-05-21 | Isao Hattori | フオトマスク原板の製造方法 |
JPS61176934A (ja) * | 1985-01-31 | 1986-08-08 | Toppan Printing Co Ltd | フオトマスクブランクの製造方法 |
US5230971A (en) * | 1991-08-08 | 1993-07-27 | E. I. Du Pont De Nemours And Company | Photomask blank and process for making a photomask blank using gradual compositional transition between strata |
JPH06342205A (ja) * | 1993-04-09 | 1994-12-13 | Dainippon Printing Co Ltd | 位相シフトフォトマスク、位相シフトフォトマスク用ブランクス及びそれらの製造方法 |
JPH11344603A (ja) * | 1998-06-01 | 1999-12-14 | Sti Technology Kk | ブラックマスク、カラーフィルター、液晶ディスプレイ及びブラックマスクの製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100762856B1 (ko) * | 2004-01-07 | 2007-10-04 | 호야 가부시키가이샤 | 마스크 블랭크의 제조방법, 및 마스크 블랭크 제조용스퍼터링 타겟 |
KR20180114895A (ko) * | 2016-02-15 | 2018-10-19 | 호야 가부시키가이샤 | 마스크 블랭크, 위상 시프트 마스크의 제조 방법 및 반도체 디바이스의 제조 방법 |
KR20190137790A (ko) * | 2017-04-08 | 2019-12-11 | 호야 가부시키가이샤 | 마스크 블랭크, 전사용 마스크의 제조 방법, 및 반도체 디바이스의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW480367B (en) | 2002-03-21 |
EP1130466A3 (en) | 2003-05-07 |
US20010019801A1 (en) | 2001-09-06 |
EP1130466A2 (en) | 2001-09-05 |
US6503669B2 (en) | 2003-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7901842B2 (en) | Photomask blank and method of producing the same, method of producing photomask, and method of producing semiconductor device | |
KR100651117B1 (ko) | 포토마스크 블랭크, 포토마스크 및 이들의 제조 방법 | |
KR20060117231A (ko) | 위상 시프트 마스크 블랭크 및 위상 시프트 마스크 및이들의 제조 방법 | |
JP3249948B2 (ja) | 位相シフトマスクブランクおよび位相シフトマスク | |
WO2007099910A1 (ja) | フォトマスクブランク及びフォトマスク、並びにそれらの製造方法 | |
US7344806B2 (en) | Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift mask | |
EP1117000B1 (en) | Phase shift mask blank, phase shift mask, and method of manufacture | |
EP1116999B1 (en) | Phase shift mask blank, phase shift mask and method of manufacture | |
KR20010088332A (ko) | 포토마스크 블랭크, 포토마스크 및 이들의 제조 방법 | |
US20080305406A1 (en) | Photomask Blank, Photomask Manufacturing Method and Semiconductor Device Manufacturing Method | |
JP4049372B2 (ja) | ハーフトーン型位相シフトマスクブランクスの製造方法 | |
JP2989156B2 (ja) | スパッタターゲット、該スパッタターゲットを用いた位相シフトマスクブランク及び位相シフトマスクの製造方法 | |
JP2001305716A (ja) | フォトマスクブランクス、フォトマスク及びこれらの製造方法 | |
KR100499303B1 (ko) | 위상 시프트 마스크 및 그의 제조 방법 | |
JP4497263B2 (ja) | フォトマスクブランクス及びその製造方法 | |
JP2004301993A (ja) | 位相シフトマスクブランクの製造方法および位相シフトマスクの製造方法並びに位相シフトマスクブランクおよび位相シフトマスク | |
KR101155415B1 (ko) | 하프톤형 위상반전 블랭크 마스크 및 그 제조방법 | |
JP2005292367A (ja) | フォトマスクブランク及びフォトマスクブランクの反射率調整方法 | |
JP2004318085A (ja) | 位相シフトマスクブランクおよび位相シフトマスク並びに位相シフトマスクブランクの製造方法および位相シフトマスクの製造方法 | |
JP4202952B2 (ja) | 位相シフトマスクブランクおよび位相シフトマスク並びに位相シフトマスクブランクの製造方法および位相シフトマスクの製造方法 | |
US6352801B1 (en) | Phase shift mask and making process | |
JPH09244219A (ja) | 位相シフトマスクブランクおよび位相シフトマスク | |
KR20070092923A (ko) | 하프톤형 위상반전 블랭크 마스크용 스퍼터링 타겟, 이를이용한 하프톤형 위상반전 블랭크 마스크 및 포토마스크,그리고 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010215 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20030225 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010215 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050616 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20051025 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050616 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20051124 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20051025 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20060831 Appeal identifier: 2005101008039 Request date: 20051124 |
|
J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20051124 Effective date: 20060831 |
|
PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20060831 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20051124 Decision date: 20060831 Appeal identifier: 2005101008039 |