JPH0445968B2 - - Google Patents
Info
- Publication number
- JPH0445968B2 JPH0445968B2 JP63210712A JP21071288A JPH0445968B2 JP H0445968 B2 JPH0445968 B2 JP H0445968B2 JP 63210712 A JP63210712 A JP 63210712A JP 21071288 A JP21071288 A JP 21071288A JP H0445968 B2 JPH0445968 B2 JP H0445968B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- mask
- light
- alignment
- projection lens
- 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
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
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- 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)
- 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 |
---|---|---|---|
JP63210712A JPH01103835A (ja) | 1988-08-26 | 1988-08-26 | 半導体ウエハ等の被露光試料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63210712A JPH01103835A (ja) | 1988-08-26 | 1988-08-26 | 半導体ウエハ等の被露光試料 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61104659A Division JPS62122129A (ja) | 1986-05-09 | 1986-05-09 | ウエハ上パタ−ン位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01103835A JPH01103835A (ja) | 1989-04-20 |
JPH0445968B2 true JPH0445968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-28 |
Family
ID=16593854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63210712A Granted JPH01103835A (ja) | 1988-08-26 | 1988-08-26 | 半導体ウエハ等の被露光試料 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01103835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2536403C2 (de) * | 1975-08-14 | 1977-06-30 | Siemens AG, 1000 Berlin und 8000 München | Tastengesteuerte Anordnung zur Erzeugung von Codezeichen |
JPS5352072A (en) * | 1976-10-22 | 1978-05-12 | Hitachi Ltd | Pattern for alignment |
-
1988
- 1988-08-26 JP JP63210712A patent/JPH01103835A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01103835A (ja) | 1989-04-20 |