JPS6322575B2 - - Google Patents
Info
- Publication number
- JPS6322575B2 JPS6322575B2 JP59038281A JP3828184A JPS6322575B2 JP S6322575 B2 JPS6322575 B2 JP S6322575B2 JP 59038281 A JP59038281 A JP 59038281A JP 3828184 A JP3828184 A JP 3828184A JP S6322575 B2 JPS6322575 B2 JP S6322575B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- oxygen
- chromium
- nitrogen
- etching
- 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
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
- G03F1/54—Absorbers, e.g. of opaque materials
- G03F1/58—Absorbers, e.g. of opaque materials having two or more different absorber layers, e.g. stacked multilayer absorbers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59038281A JPS60182439A (ja) | 1984-02-29 | 1984-02-29 | クロムマスク素材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59038281A JPS60182439A (ja) | 1984-02-29 | 1984-02-29 | クロムマスク素材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60182439A JPS60182439A (ja) | 1985-09-18 |
JPS6322575B2 true JPS6322575B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-12 |
Family
ID=12520929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59038281A Granted JPS60182439A (ja) | 1984-02-29 | 1984-02-29 | クロムマスク素材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60182439A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272746A (ja) * | 1985-05-28 | 1986-12-03 | Asahi Glass Co Ltd | フオトマスクブランクおよびフオトマスク |
JPH05297570A (ja) * | 1992-04-20 | 1993-11-12 | Toppan Printing Co Ltd | フォトマスクブランクの製造方法 |
DE602006021102D1 (de) * | 2005-07-21 | 2011-05-19 | Shinetsu Chemical Co | Photomaskenrohling, Photomaske und deren Herstellungsverfahren |
JP5562835B2 (ja) * | 2008-03-31 | 2014-07-30 | Hoya株式会社 | フォトマスクブランク、フォトマスクおよびフォトマスクブランクの製造方法 |
KR101726553B1 (ko) | 2008-03-31 | 2017-04-12 | 호야 가부시키가이샤 | 포토마스크 블랭크, 포토마스크 및 포토마스크 블랭크의 제조 방법 |
JP5646869B2 (ja) * | 2010-04-13 | 2014-12-24 | アルバック成膜株式会社 | マスクブランクス、フォトマスクの製造方法及びフォトマスク |
JP7044095B2 (ja) * | 2019-05-31 | 2022-03-30 | 信越化学工業株式会社 | フォトマスクブランク、フォトマスクの製造方法及びフォトマスク |
JP2022160364A (ja) * | 2021-04-06 | 2022-10-19 | 信越化学工業株式会社 | フォトマスクブランク、フォトマスクの製造方法及びフォトマスク |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104141A (en) * | 1980-12-22 | 1982-06-29 | Dainippon Printing Co Ltd | Photomask and photomask substrate |
JPS5831336A (ja) * | 1981-08-19 | 1983-02-24 | Konishiroku Photo Ind Co Ltd | ホトマスク素材 |
-
1984
- 1984-02-29 JP JP59038281A patent/JPS60182439A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60182439A (ja) | 1985-09-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |