JPH0221650B2 - - Google Patents
Info
- Publication number
- JPH0221650B2 JPH0221650B2 JP59021896A JP2189684A JPH0221650B2 JP H0221650 B2 JPH0221650 B2 JP H0221650B2 JP 59021896 A JP59021896 A JP 59021896A JP 2189684 A JP2189684 A JP 2189684A JP H0221650 B2 JPH0221650 B2 JP H0221650B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- laser beam
- image sensor
- mark
- circuit
- 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 - Lifetime
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
- G03F9/7069—Alignment mark illumination, e.g. darkfield, dual focus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59021896A JPS60166952A (ja) | 1984-02-10 | 1984-02-10 | 位置検出装置 |
| US06/606,537 US4634876A (en) | 1983-05-13 | 1984-05-03 | Object position detecting apparatus using accumulation type sensor |
| DE3417580A DE3417580C2 (de) | 1983-05-13 | 1984-05-11 | Einrichtung zum Ermitteln der Position eines Objekts |
| GB08412310A GB2141538B (en) | 1983-05-13 | 1984-05-14 | Detecting position/alignment |
| HK717/91A HK71791A (en) | 1983-05-13 | 1991-09-05 | An object position detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59021896A JPS60166952A (ja) | 1984-02-10 | 1984-02-10 | 位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166952A JPS60166952A (ja) | 1985-08-30 |
| JPH0221650B2 true JPH0221650B2 (enExample) | 1990-05-15 |
Family
ID=12067871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59021896A Granted JPS60166952A (ja) | 1983-05-13 | 1984-02-10 | 位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166952A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052153U (ja) * | 1991-06-19 | 1993-01-14 | 株式会社エヌ・エム・ビーセミコンダクター | ペリクル膜付きレチクル |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100682955B1 (ko) | 2006-01-06 | 2007-02-15 | 삼성전자주식회사 | 스캐너의 구동특성 평가장치 및 방법 |
-
1984
- 1984-02-10 JP JP59021896A patent/JPS60166952A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052153U (ja) * | 1991-06-19 | 1993-01-14 | 株式会社エヌ・エム・ビーセミコンダクター | ペリクル膜付きレチクル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60166952A (ja) | 1985-08-30 |
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