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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE727531A publication Critical patent/BE727531A/xx

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
    • 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)
BE727531D 1968-01-29 1969-01-28 BE727531A (ro)

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 (ro) 1969-07-28

Family

ID=27106784

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727531D BE727531A (ro) 1968-01-29 1969-01-28

Country Status (5)

Country Link
US (1) US3573948A (ro)
BE (1) BE727531A (ro)
DE (1) DE1904080A1 (ro)
FR (1) FR1602814A (ro)
GB (1) GB1225342A (ro)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827680A (ro) * 1971-07-15 1973-04-12
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
US3765994A (en) * 1971-12-07 1973-10-16 Horizons Inc Indicia bearing, anodized laminated 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
US4285988A (en) * 1977-11-30 1981-08-25 Ppg Industries, Inc. Stained glass photomasks and method of making by electrodealkalization
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
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
DE69128128T2 (de) * 1990-12-06 1998-03-05 Fujitsu Ltd., Kawasaki, Kanagawa Kleine Glaselektrode und Verfahren für deren Herstellung

Also Published As

Publication number Publication date
FR1602814A (ro) 1971-02-01
US3573948A (en) 1971-04-06
DE1904080A1 (de) 1969-09-04
GB1225342A (ro) 1971-03-17

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