FR2526962B1 - - Google Patents
Info
- Publication number
- FR2526962B1 FR2526962B1 FR8208359A FR8208359A FR2526962B1 FR 2526962 B1 FR2526962 B1 FR 2526962B1 FR 8208359 A FR8208359 A FR 8208359A FR 8208359 A FR8208359 A FR 8208359A FR 2526962 B1 FR2526962 B1 FR 2526962B1
- Authority
- FR
- France
- 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
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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
- 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
- G03F7/70058—Mask illumination systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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 |
---|---|---|---|
FR8208359A FR2526962A1 (fr) | 1982-05-13 | 1982-05-13 | Condenseur oeil de mouche a juxtaposition de spheres transparentes pour microphotolithographie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8208359A FR2526962A1 (fr) | 1982-05-13 | 1982-05-13 | Condenseur oeil de mouche a juxtaposition de spheres transparentes pour microphotolithographie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2526962A1 FR2526962A1 (fr) | 1983-11-18 |
FR2526962B1 true FR2526962B1 (enrdf_load_stackoverflow) | 1985-01-25 |
Family
ID=9274007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8208359A Granted FR2526962A1 (fr) | 1982-05-13 | 1982-05-13 | Condenseur oeil de mouche a juxtaposition de spheres transparentes pour microphotolithographie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2526962A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0267599B1 (en) * | 1986-07-24 | 1992-04-15 | Dainippon Screen Mfg. Co., Ltd. | Fly eye lens unit for illumination |
RU2126986C1 (ru) * | 1997-11-24 | 1999-02-27 | АРСЕНИЧ Святослав Иванович | Оптический растровый конденсор и оптическое изделие с растровым конденсором |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803163A (en) * | 1952-05-20 | 1957-08-20 | Zeiss Ikon Ag | Illuminating system for picture projectors |
US3302016A (en) * | 1964-08-21 | 1967-01-31 | Textron Electronics Inc | Optical collimating system |
US3493286A (en) * | 1965-12-29 | 1970-02-03 | William Garwood Bacon Jr | Reflex light reflector |
FR2474708B1 (fr) * | 1980-01-24 | 1987-02-20 | Dme | Procede de microphotolithographie a haute resolution de traits |
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1982
- 1982-05-13 FR FR8208359A patent/FR2526962A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2526962A1 (fr) | 1983-11-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |