JPH0135492B2 - - Google Patents
Info
- Publication number
- JPH0135492B2 JPH0135492B2 JP54061371A JP6137179A JPH0135492B2 JP H0135492 B2 JPH0135492 B2 JP H0135492B2 JP 54061371 A JP54061371 A JP 54061371A JP 6137179 A JP6137179 A JP 6137179A JP H0135492 B2 JPH0135492 B2 JP H0135492B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- line
- adjustment
- mask
- lines
- 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
- 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
- G03F9/7088—Alignment mark detection, e.g. TTR, TTL, off-axis detection, array detector, video detection
-
- 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
- G03F9/7092—Signal processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782822269 DE2822269C2 (de) | 1978-05-22 | 1978-05-22 | Verfahren zur automatischen Ausrichtung von zwei aufeinander einzujustierenden Objekten |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54152975A JPS54152975A (en) | 1979-12-01 |
JPH0135492B2 true JPH0135492B2 (en]) | 1989-07-25 |
Family
ID=6039934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6137179A Granted JPS54152975A (en) | 1978-05-22 | 1979-05-18 | Method of and device for automatically coinciding |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS54152975A (en]) |
DE (1) | DE2822269C2 (en]) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2846316A1 (de) * | 1978-10-24 | 1980-06-04 | Siemens Ag | Verfahren und vorrichtung zur automatischen ausrichtung von zwei aufeinander einzujustierenden objekten |
US4687980A (en) * | 1980-10-20 | 1987-08-18 | Eaton Corporation | X-Y addressable workpiece positioner and mask aligner using same |
US4977361A (en) * | 1978-06-26 | 1990-12-11 | Eaton Corporation | X-Y addressable workpiece positioner and mask aligner using same |
DE2942990A1 (de) * | 1979-10-24 | 1981-05-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur automatischen justierung von strukturen in zwei parallelen ebenen, insbesondere bei der herstellung von integrierten halbleiterschaltungen |
EP0036026B1 (de) * | 1980-03-10 | 1986-11-12 | Eaton-Optimetrix Inc. | Adressierbare Positioniervorrichtung |
JPS5972134A (ja) * | 1982-10-18 | 1984-04-24 | Hitachi Ltd | パタ−ン検出装置 |
JPH0666241B2 (ja) * | 1985-10-14 | 1994-08-24 | 株式会社日立製作所 | 位置検出方法 |
DE3911357A1 (de) * | 1989-04-07 | 1990-10-18 | Nokia Unterhaltungselektronik | Verfahren zum gegenseitigen justieren zweier bauteile einer anzeigeeinrichtung |
DE4000785A1 (de) * | 1990-01-12 | 1991-07-18 | Suess Kg Karl | Justiermarken fuer zwei aufeinander einzujustierende objekte |
JPH03232215A (ja) * | 1990-02-08 | 1991-10-16 | Toshiba Corp | 位置合せ方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1919991C3 (de) * | 1969-04-19 | 1973-11-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur automatischen Aus richtung von zwei aufeinander einzu justierenden Objekten |
US3796497A (en) * | 1971-12-01 | 1974-03-12 | Ibm | Optical alignment method and apparatus |
JPS5729045B2 (en]) * | 1974-12-27 | 1982-06-21 | ||
JPS51120178A (en) * | 1975-04-14 | 1976-10-21 | Nippon Telegr & Teleph Corp <Ntt> | Scanning type mask detector |
JPS51140488A (en) * | 1975-05-30 | 1976-12-03 | Hitachi Ltd | Mask alignment device |
JPS5235995A (en) * | 1975-09-16 | 1977-03-18 | Yoshinao Aoki | Electromagnetic wave image method |
-
1978
- 1978-05-22 DE DE19782822269 patent/DE2822269C2/de not_active Expired
-
1979
- 1979-05-18 JP JP6137179A patent/JPS54152975A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2822269C2 (de) | 1983-12-01 |
DE2822269A1 (de) | 1979-11-29 |
JPS54152975A (en) | 1979-12-01 |
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