SE450979B - Stegprojektionsmaskin med servofokusering - Google Patents
Stegprojektionsmaskin med servofokuseringInfo
- Publication number
- SE450979B SE450979B SE8300183A SE8300183A SE450979B SE 450979 B SE450979 B SE 450979B SE 8300183 A SE8300183 A SE 8300183A SE 8300183 A SE8300183 A SE 8300183A SE 450979 B SE450979 B SE 450979B
- Authority
- SE
- Sweden
- Prior art keywords
- semiconductor wafer
- photomask
- fluid
- image
- piston
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 107
- 230000003287 optical effect Effects 0.000 claims description 46
- 239000012530 fluid Substances 0.000 claims description 29
- 239000000523 sample Substances 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 85
- 239000000463 material Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 201000009310 astigmatism Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000005308 flint glass Substances 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000005331 crown glasses (windows) Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003702 image correction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001393 microlithography Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0892—Catadioptric systems specially adapted for the UV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70225—Optical aspects of catadioptric systems, i.e. comprising reflective and refractive elements
-
- 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
- G03F7/70691—Handling of masks or workpieces
-
- 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
- G03F9/7003—Alignment type or strategy, e.g. leveling, global alignment
- G03F9/7023—Aligning or positioning in direction perpendicular to substrate surface
- G03F9/7026—Focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Lenses (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26424981A | 1981-05-15 | 1981-05-15 | |
| US26417181A | 1981-05-15 | 1981-05-15 | |
| US06/378,370 US4425037A (en) | 1981-05-15 | 1982-05-14 | Apparatus for projecting a series of images onto dies of a semiconductor wafer |
| PCT/US1982/000668 WO1982004133A1 (en) | 1981-05-15 | 1982-05-17 | Apparatus for projecting a series of images onto dies of a semiconductor wafer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8300183L SE8300183L (sv) | 1983-01-14 |
| SE8300183D0 SE8300183D0 (sv) | 1983-01-14 |
| SE450979B true SE450979B (sv) | 1987-09-07 |
Family
ID=27401672
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8300183A SE450979B (sv) | 1981-05-15 | 1983-01-14 | Stegprojektionsmaskin med servofokusering |
| SE8700053A SE459771B (sv) | 1981-05-15 | 1987-01-08 | Apparat foer instaellning av en halvledarskiva |
| SE8700051A SE450978B (sv) | 1981-05-15 | 1987-01-08 | Fokuseringssystem |
| SE8700052A SE451411B (sv) | 1981-05-15 | 1987-01-08 | Akromatiskt, anastigmatiskt optiskt projektionssystem |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8700053A SE459771B (sv) | 1981-05-15 | 1987-01-08 | Apparat foer instaellning av en halvledarskiva |
| SE8700051A SE450978B (sv) | 1981-05-15 | 1987-01-08 | Fokuseringssystem |
| SE8700052A SE451411B (sv) | 1981-05-15 | 1987-01-08 | Akromatiskt, anastigmatiskt optiskt projektionssystem |
Country Status (8)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212500A (en) * | 1991-03-15 | 1993-05-18 | Eastman Kodak Company | Writing beam focusing utilizing light of a different wavelength |
| DE69508228T2 (de) * | 1994-06-02 | 1999-09-23 | Koninklijke Philips Electronics N.V., Eindhoven | Verfahren zur wiederholten abbildung eines maskenmusters auf einem substrat und vorrichtung zur durchführung des verfahrens |
| US5757469A (en) * | 1995-03-22 | 1998-05-26 | Etec Systems, Inc. | Scanning lithography system haing double pass Wynne-Dyson optics |
| US5739964A (en) * | 1995-03-22 | 1998-04-14 | Etec Systems, Inc. | Magnification correction for small field scanning |
| JP2565149B2 (ja) * | 1995-04-05 | 1996-12-18 | キヤノン株式会社 | 回路の製造方法及び露光装置 |
| DE29705870U1 (de) * | 1997-04-07 | 1998-08-20 | Fehlert, Gerd-P., Dr.-Ing., 42115 Wuppertal | Flachbildschirm |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US198159A (en) * | 1877-12-11 | Improvement in bottles for promoting vegetation | ||
| US419159A (en) * | 1890-01-07 | Signments | ||
| US3809050A (en) * | 1971-01-13 | 1974-05-07 | Cogar Corp | Mounting block for semiconductor wafers |
| US3796497A (en) * | 1971-12-01 | 1974-03-12 | Ibm | Optical alignment method and apparatus |
| US3818327A (en) * | 1972-09-05 | 1974-06-18 | Industrial Nucleonics Corp | Measuring gauge with support for holding measured sheet and discharging foreign matter |
| US3951546A (en) * | 1974-09-26 | 1976-04-20 | The Perkin-Elmer Corporation | Three-fold mirror assembly for a scanning projection system |
| US3917399A (en) * | 1974-10-02 | 1975-11-04 | Tropel | Catadioptric projection printer |
| FR2330030A1 (fr) * | 1975-10-31 | 1977-05-27 | Thomson Csf | Nouvel appareil photorepeteur de masques de haute precision |
| JPS5264932A (en) * | 1975-11-25 | 1977-05-28 | Hitachi Ltd | Automatic focus adjusting device |
| US4103989A (en) * | 1977-02-07 | 1978-08-01 | Seymour Rosin | Unit-power concentric optical systems |
| US4171870A (en) * | 1977-05-06 | 1979-10-23 | Bell Telephone Laboratories, Incorporated | Compact image projection apparatus |
| US4190352A (en) * | 1977-06-30 | 1980-02-26 | Bell Telephone Laboratories, Incorporated | Method and apparatus for continuously patterning a photosensitive tape |
| US4171871A (en) * | 1977-06-30 | 1979-10-23 | International Business Machines Corporation | Achromatic unit magnification optical system |
| US4131267A (en) * | 1978-06-02 | 1978-12-26 | Disco Kabushiki Kaisha | Apparatus for holding workpiece by suction |
| FR2429447A1 (fr) * | 1978-06-23 | 1980-01-18 | Thomson Csf | Systeme optique de projection muni d'un positionneur de plaque |
| GB2063524B (en) * | 1978-10-20 | 1982-12-22 | Hitachi Ltd | Method of positioning a wafer in a projection aligner |
| US4198159A (en) * | 1978-12-29 | 1980-04-15 | International Business Machines Corporation | Optical alignment system in projection printing |
| DE2905635C2 (de) * | 1979-02-14 | 1987-01-22 | Perkin-Elmer Censor Anstalt, Vaduz | Einrichtung zum Positionieren eines Werkstückes in Z-Richtung beim Projektionskopieren |
| FR2450470A1 (fr) * | 1979-02-27 | 1980-09-26 | Thomson Csf | Systeme optique de projection en photorepetition |
| US4232969A (en) * | 1979-05-30 | 1980-11-11 | International Business Machines Corporation | Projection optical system for aligning an image on a surface |
-
1982
- 1982-05-17 EP EP89420359A patent/EP0354148A3/en not_active Withdrawn
- 1982-05-17 GB GB08232136A patent/GB2121552B/en not_active Expired
- 1982-05-17 DE DE19823249685 patent/DE3249685C2/de not_active Expired
- 1982-05-17 NL NL8220224A patent/NL8220224A/nl unknown
- 1982-05-17 EP EP19840104552 patent/EP0146670B1/en not_active Expired
- 1982-05-17 CH CH7483A patent/CH678666A5/de not_active IP Right Cessation
- 1982-05-17 DE DE19823249686 patent/DE3249686C2/de not_active Expired
- 1982-05-17 EP EP82902107A patent/EP0078323B1/en not_active Expired
- 1982-05-17 JP JP50206782A patent/JPS58500730A/ja active Granted
- 1982-05-17 WO PCT/US1982/000668 patent/WO1982004133A1/en active IP Right Grant
-
1983
- 1983-01-14 SE SE8300183A patent/SE450979B/sv not_active IP Right Cessation
-
1987
- 1987-01-08 SE SE8700053A patent/SE459771B/sv not_active IP Right Cessation
- 1987-01-08 SE SE8700051A patent/SE450978B/sv not_active IP Right Cessation
- 1987-01-08 SE SE8700052A patent/SE451411B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2121552A (en) | 1983-12-21 |
| SE8300183L (sv) | 1983-01-14 |
| SE450978B (sv) | 1987-09-07 |
| DE3249686C2 (de) | 1986-11-13 |
| SE8700053D0 (sv) | 1987-01-08 |
| DE3249685C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-24 |
| CH678666A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-15 |
| SE451411B (sv) | 1987-10-05 |
| JPS58500730A (ja) | 1983-05-06 |
| NL8220224A (nl) | 1983-04-05 |
| JPH0313574B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-22 |
| SE8700052L (sv) | 1987-01-08 |
| EP0146670A2 (en) | 1985-07-03 |
| SE459771B (sv) | 1989-07-31 |
| EP0078323A4 (en) | 1983-08-09 |
| GB2121552B (en) | 1985-12-18 |
| SE8700052D0 (sv) | 1987-01-08 |
| EP0078323B1 (en) | 1987-01-14 |
| EP0354148A3 (en) | 1990-06-20 |
| EP0146670B1 (en) | 1989-07-19 |
| SE8700051D0 (sv) | 1987-01-08 |
| EP0146670A3 (en) | 1985-11-27 |
| WO1982004133A1 (en) | 1982-11-25 |
| SE8700051L (sv) | 1987-01-08 |
| SE8700053L (sv) | 1987-01-08 |
| EP0354148A2 (en) | 1990-02-07 |
| EP0078323A1 (en) | 1983-05-11 |
| SE8300183D0 (sv) | 1983-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8300183-4 Effective date: 19910123 Format of ref document f/p: F |