FR2196487A1 - - Google Patents
Info
- Publication number
- FR2196487A1 FR2196487A1 FR7321359*A FR7321359A FR2196487A1 FR 2196487 A1 FR2196487 A1 FR 2196487A1 FR 7321359 A FR7321359 A FR 7321359A FR 2196487 A1 FR2196487 A1 FR 2196487A1
- 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.)
- Granted
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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/54—Absorbers, e.g. of opaque materials
- G03F1/58—Absorbers, e.g. of opaque materials having two or more different absorber layers, e.g. stacked multilayer absorbers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00264653A US3815978A (en) | 1972-06-20 | 1972-06-20 | Durable see-through photoresist mask |
| US28465372A | 1972-08-20 | 1972-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2196487A1 true FR2196487A1 (enExample) | 1974-03-15 |
| FR2196487B1 FR2196487B1 (enExample) | 1983-10-07 |
Family
ID=26950682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7321359A Expired FR2196487B1 (enExample) | 1972-06-20 | 1973-05-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3815978A (enExample) |
| DE (1) | DE2325598C2 (enExample) |
| FR (1) | FR2196487B1 (enExample) |
| GB (1) | GB1416899A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643811C2 (de) * | 1975-10-28 | 1981-10-15 | Hughes Aircraft Co., Culver City, Calif. | Lithographie-Maske mit einer für Strahlung durchlässigen Membran und Verfahren zu ihrer Herstellung |
| US4063812A (en) * | 1976-08-12 | 1977-12-20 | International Business Machines Corporation | Projection printing system with an improved mask configuration |
| US4536240A (en) * | 1981-12-02 | 1985-08-20 | Advanced Semiconductor Products, Inc. | Method of forming thin optical membranes |
| US4666292A (en) * | 1984-08-24 | 1987-05-19 | Nippon Kogaku K.K. | Projection optical apparatus and a photographic mask therefor |
| DE59309954D1 (de) * | 1992-12-21 | 2000-03-16 | Balzers Hochvakuum | Optisches Bauelement, Verfahren zur Herstellung einer Schicht, Schicht bzw. Schichtsystem und Verwendung des Bauelementes |
| DE102008037465B4 (de) * | 2008-10-17 | 2019-06-19 | Kla-Tencor Mie Gmbh | Verfahren zur Bestimmung der Position von Materialkanten auf einer Maske für die Halbleiterherstellung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508982A (en) * | 1967-01-03 | 1970-04-28 | Itt | Method of making an ultra-violet selective template |
| US3561963A (en) * | 1967-09-11 | 1971-02-09 | Signetics Corp | Transparent mask and method for making the same |
| SE349874B (enExample) * | 1968-07-03 | 1972-10-09 | Western Electric Co | |
| US3661436A (en) * | 1970-06-30 | 1972-05-09 | Ibm | Transparent fabrication masks utilizing masking material selected from the group consisting of spinels, perovskites, garnets, fluorides and oxy-fluorides |
-
1972
- 1972-06-20 US US00264653A patent/US3815978A/en not_active Expired - Lifetime
-
1973
- 1973-03-21 GB GB1353473A patent/GB1416899A/en not_active Expired
- 1973-05-19 DE DE2325598A patent/DE2325598C2/de not_active Expired
- 1973-05-25 FR FR7321359A patent/FR2196487B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2196487B1 (enExample) | 1983-10-07 |
| GB1416899A (en) | 1975-12-10 |
| US3815978A (en) | 1974-06-11 |
| DE2325598C2 (de) | 1983-09-15 |
| DE2325598A1 (de) | 1974-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |