IT1138814B - Metodo per la formazione di disegni superficiali in rilievo con ultravioletto lontano e composizione protettiva fotoosensibile per questo metodo - Google Patents
Metodo per la formazione di disegni superficiali in rilievo con ultravioletto lontano e composizione protettiva fotoosensibile per questo metodoInfo
- Publication number
- IT1138814B IT1138814B IT22524/81A IT2252481A IT1138814B IT 1138814 B IT1138814 B IT 1138814B IT 22524/81 A IT22524/81 A IT 22524/81A IT 2252481 A IT2252481 A IT 2252481A IT 1138814 B IT1138814 B IT 1138814B
- Authority
- IT
- Italy
- Prior art keywords
- formation
- far ultraviolet
- protective composition
- drawings
- photosensitive protective
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 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
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2004—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the use of a particular light source, e.g. fluorescent lamps or deep UV light
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/008—Azides
- G03F7/012—Macromolecular azides; Macromolecular additives, e.g. binders
- G03F7/0125—Macromolecular azides; Macromolecular additives, e.g. binders characterised by the polymeric binder or the macromolecular additives other than the macromolecular azides
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Materials For Photolithography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16575980A | 1980-07-03 | 1980-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122524A0 IT8122524A0 (it) | 1981-06-23 |
IT1138814B true IT1138814B (it) | 1986-09-17 |
Family
ID=22600342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22524/81A IT1138814B (it) | 1980-07-03 | 1981-06-23 | Metodo per la formazione di disegni superficiali in rilievo con ultravioletto lontano e composizione protettiva fotoosensibile per questo metodo |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5745239A (it) |
DE (1) | DE3125572A1 (it) |
FR (1) | FR2486259A1 (it) |
GB (1) | GB2079481B (it) |
IT (1) | IT1138814B (it) |
SE (1) | SE8104133L (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56162744A (en) * | 1980-05-19 | 1981-12-14 | Hitachi Ltd | Formation of fine pattern |
DE3234301A1 (de) * | 1982-09-16 | 1984-03-22 | Merck Patent Gmbh, 6100 Darmstadt | Neue bisazidoverbindungen, diese enthaltende lichtempfindliche zusammensetzungen und verfahren zur erzeugung von reliefstrukturen |
DE3337315A1 (de) * | 1982-10-13 | 1984-04-19 | Tokyo Ohka Kogyo Co., Ltd., Kawasaki, Kanagawa | Zweifach-lichtempfindliche zusammensetzungen und verfahren zur erzeugung bildmustergemaesser photoresistschichten |
JPS60107644A (ja) * | 1983-09-16 | 1985-06-13 | フイリツプ エイ.ハント ケミカル コ−ポレ−シヨン | 現像しうる水性ネガレジスト組成物 |
US4551409A (en) * | 1983-11-07 | 1985-11-05 | Shipley Company Inc. | Photoresist composition of cocondensed naphthol and phenol with formaldehyde in admixture with positive o-quinone diazide or negative azide |
GB8611229D0 (en) * | 1986-05-08 | 1986-06-18 | Ucb Sa | Forming positive pattern |
JPH02254450A (ja) * | 1989-03-29 | 1990-10-15 | Toshiba Corp | レジスト |
DE4018427A1 (de) * | 1990-06-14 | 1992-01-16 | Samsung Electronics Co Ltd | Fotolitographie-verfahren zur ausbildung eines feinlinigen musters |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1597614B2 (de) * | 1967-07-07 | 1977-06-23 | Hoechst Ag, 6000 Frankfurt | Lichtempfindliche kopiermasse |
US3923522A (en) * | 1973-07-18 | 1975-12-02 | Oji Paper Co | Photosensitive composition |
JPS5140452B2 (it) * | 1973-07-23 | 1976-11-04 | ||
JPS5934293B2 (ja) * | 1977-04-20 | 1984-08-21 | 王子製紙株式会社 | 感光性組成物 |
DE2948324C2 (de) * | 1978-12-01 | 1993-01-14 | Hitachi, Ltd., Tokio/Tokyo | Lichtempfindliches Gemisch, enthaltend eine Bisazidverbindung, und Verfahren zur Bildung von Mustern |
JPS5677843A (en) * | 1979-11-30 | 1981-06-26 | Fujitsu Ltd | Resist pattern forming method |
JPS56162744A (en) * | 1980-05-19 | 1981-12-14 | Hitachi Ltd | Formation of fine pattern |
-
1981
- 1981-06-23 IT IT22524/81A patent/IT1138814B/it active
- 1981-06-29 FR FR8112705A patent/FR2486259A1/fr not_active Withdrawn
- 1981-06-30 DE DE19813125572 patent/DE3125572A1/de not_active Withdrawn
- 1981-07-01 GB GB8120305A patent/GB2079481B/en not_active Expired
- 1981-07-02 SE SE8104133A patent/SE8104133L/ not_active Application Discontinuation
- 1981-07-02 JP JP56104320A patent/JPS5745239A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3125572A1 (de) | 1982-07-29 |
IT8122524A0 (it) | 1981-06-23 |
GB2079481B (en) | 1984-05-02 |
GB2079481A (en) | 1982-01-20 |
FR2486259A1 (fr) | 1982-01-08 |
SE8104133L (sv) | 1982-01-04 |
JPS5745239A (en) | 1982-03-15 |
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