JPH0556645B2 - - Google Patents
Info
- Publication number
- JPH0556645B2 JPH0556645B2 JP59079507A JP7950784A JPH0556645B2 JP H0556645 B2 JPH0556645 B2 JP H0556645B2 JP 59079507 A JP59079507 A JP 59079507A JP 7950784 A JP7950784 A JP 7950784A JP H0556645 B2 JPH0556645 B2 JP H0556645B2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- exposure
- semiconductor substrate
- alignment
- alignment method
- 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
- 238000000034 method Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 description 18
- 239000000758 substrate Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
- 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 |
---|---|---|---|
JP59079507A JPS60224224A (ja) | 1984-04-20 | 1984-04-20 | マスクアライメント方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59079507A JPS60224224A (ja) | 1984-04-20 | 1984-04-20 | マスクアライメント方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60224224A JPS60224224A (ja) | 1985-11-08 |
JPH0556645B2 true JPH0556645B2 (US20090163788A1-20090625-C00002.png) | 1993-08-20 |
Family
ID=13691855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59079507A Granted JPS60224224A (ja) | 1984-04-20 | 1984-04-20 | マスクアライメント方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60224224A (US20090163788A1-20090625-C00002.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61166026A (ja) * | 1984-12-19 | 1986-07-26 | Fujitsu Ltd | 位置合わせ方法 |
US5451261A (en) * | 1992-09-11 | 1995-09-19 | Matsushita Electric Industrial Co., Ltd. | Metal film deposition apparatus and metal film deposition method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53132271A (en) * | 1977-04-20 | 1978-11-17 | Thomson Csf | Thin semiconductor plate* method of positioning pattern projected to said plate in projector* and projector |
-
1984
- 1984-04-20 JP JP59079507A patent/JPS60224224A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53132271A (en) * | 1977-04-20 | 1978-11-17 | Thomson Csf | Thin semiconductor plate* method of positioning pattern projected to said plate in projector* and projector |
Also Published As
Publication number | Publication date |
---|---|
JPS60224224A (ja) | 1985-11-08 |
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