JPS5821740A - 投影露光用フオトマスク - Google Patents
投影露光用フオトマスクInfo
- Publication number
- JPS5821740A JPS5821740A JP56121146A JP12114681A JPS5821740A JP S5821740 A JPS5821740 A JP S5821740A JP 56121146 A JP56121146 A JP 56121146A JP 12114681 A JP12114681 A JP 12114681A JP S5821740 A JPS5821740 A JP S5821740A
- Authority
- JP
- Japan
- Prior art keywords
- photomask
- wafer
- exposure
- transfer
- automatic positioning
- 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.)
- Granted
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
- G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
- G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56121146A JPS5821740A (ja) | 1981-07-31 | 1981-07-31 | 投影露光用フオトマスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56121146A JPS5821740A (ja) | 1981-07-31 | 1981-07-31 | 投影露光用フオトマスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5821740A true JPS5821740A (ja) | 1983-02-08 |
JPS627538B2 JPS627538B2 (US20100012521A1-20100121-C00001.png) | 1987-02-18 |
Family
ID=14803988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56121146A Granted JPS5821740A (ja) | 1981-07-31 | 1981-07-31 | 投影露光用フオトマスク |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5821740A (US20100012521A1-20100121-C00001.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149130A (ja) * | 1984-01-17 | 1985-08-06 | Hitachi Ltd | パターン検出方法およびそれに用いる反射防止膜用材料 |
JPS636659A (ja) * | 1986-06-27 | 1988-01-12 | Hitachi Ltd | 本人確認方式 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63184929U (US20100012521A1-20100121-C00001.png) * | 1987-05-21 | 1988-11-28 | ||
JPH0535116Y2 (US20100012521A1-20100121-C00001.png) * | 1988-11-11 | 1993-09-06 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56109350A (en) * | 1980-02-01 | 1981-08-29 | Hitachi Ltd | Photomask |
-
1981
- 1981-07-31 JP JP56121146A patent/JPS5821740A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56109350A (en) * | 1980-02-01 | 1981-08-29 | Hitachi Ltd | Photomask |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149130A (ja) * | 1984-01-17 | 1985-08-06 | Hitachi Ltd | パターン検出方法およびそれに用いる反射防止膜用材料 |
JPS636659A (ja) * | 1986-06-27 | 1988-01-12 | Hitachi Ltd | 本人確認方式 |
Also Published As
Publication number | Publication date |
---|---|
JPS627538B2 (US20100012521A1-20100121-C00001.png) | 1987-02-18 |
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