BE727531A - - Google Patents
Info
- Publication number
- BE727531A BE727531A BE727531DA BE727531A BE 727531 A BE727531 A BE 727531A BE 727531D A BE727531D A BE 727531DA BE 727531 A BE727531 A BE 727531A
- Authority
- BE
- Belgium
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
-
- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0002—Apparatus or processes for manufacturing printed circuits for manufacturing artworks for printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0548—Masks
- H05K2203/056—Using an artwork, i.e. a photomask for exposing photosensitive layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Surface Treatment Of Glass (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70142568A | 1968-01-29 | 1968-01-29 | |
| US71253368A | 1968-03-12 | 1968-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727531A true BE727531A (US07655688-20100202-C00086.png) | 1969-07-28 |
Family
ID=27106784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727531D BE727531A (US07655688-20100202-C00086.png) | 1968-01-29 | 1969-01-28 |
Country Status (5)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827680A (US07655688-20100202-C00086.png) * | 1971-07-15 | 1973-04-12 | ||
| US3765994A (en) * | 1971-12-07 | 1973-10-16 | Horizons Inc | Indicia bearing, anodized laminated articles |
| US3953625A (en) * | 1971-12-07 | 1976-04-27 | Horizons Incorporated | Process for making indicia bearing anodized article |
| USRE28506E (en) * | 1971-12-07 | 1975-08-05 | Indicia bearing anodized aluminum articles | |
| US3857689A (en) * | 1971-12-28 | 1974-12-31 | Nippon Selfoc Co Ltd | Ion exchange process for manufacturing integrated optical circuits |
| US3944420A (en) * | 1974-05-22 | 1976-03-16 | Rca Corporation | Generation of permanent phase holograms and relief patterns in durable media by chemical etching |
| US3936568A (en) * | 1974-11-07 | 1976-02-03 | Globe-Union Inc. | Thick film variable resistor |
| US4155735A (en) * | 1977-11-30 | 1979-05-22 | Ppg Industries, Inc. | Electromigration method for making stained glass photomasks |
| USRE31220E (en) * | 1977-11-30 | 1983-04-26 | Ppg Industries, Inc. | Electromigration method for making stained glass photomasks |
| US4285988A (en) * | 1977-11-30 | 1981-08-25 | Ppg Industries, Inc. | Stained glass photomasks and method of making by electrodealkalization |
| US4309495A (en) * | 1978-08-02 | 1982-01-05 | Ppg Industries, Inc. | Method for making stained glass photomasks from photographic emulsion |
| US4286052A (en) * | 1980-01-10 | 1981-08-25 | Ppg Industries, Inc. | Method for making stained glass photomasks using stabilized glass |
| US4349621A (en) * | 1981-04-13 | 1982-09-14 | General Electric Company | Process for X-ray microlithography using thin film eutectic masks |
| US4421836A (en) * | 1981-09-25 | 1983-12-20 | Ppg Industries, Inc. | Method for repairing silver image glass photomasks with Ni |
| US4383016A (en) * | 1981-09-25 | 1983-05-10 | Ppg Industries, Inc. | Method for repairing glass photomasks |
| US4390592A (en) * | 1981-11-20 | 1983-06-28 | Ppg Industries, Inc. | Low temperature reduction process for photomasks |
| US4407891A (en) * | 1981-11-20 | 1983-10-04 | Ppg Industries, Inc. | Low temperature reduction process for large photomasks |
| US5055958A (en) * | 1989-03-31 | 1991-10-08 | Tdk Corporation | Surface-reinforced glass and magnetic head having surface-reinforced glass |
| DE4013482C2 (de) * | 1990-04-27 | 1994-07-28 | Nokia Deutschland Gmbh | Verfahren zur Herstellung eines vorgespannten Steuerscheibenpakets für eine flache Bildwiedergabevorrichtung |
| US5417837A (en) * | 1990-12-06 | 1995-05-23 | Fujitsu Limited | Small glass electrode |
-
1968
- 1968-03-12 US US712533A patent/US3573948A/en not_active Expired - Lifetime
- 1968-12-13 FR FR1602814D patent/FR1602814A/fr not_active Expired
-
1969
- 1969-01-28 BE BE727531D patent/BE727531A/xx unknown
- 1969-01-28 GB GB1225342D patent/GB1225342A/en not_active Expired
- 1969-01-28 DE DE19691904080 patent/DE1904080A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3573948A (en) | 1971-04-06 |
| DE1904080A1 (de) | 1969-09-04 |
| FR1602814A (US07655688-20100202-C00086.png) | 1971-02-01 |
| GB1225342A (US07655688-20100202-C00086.png) | 1971-03-17 |
