BE765706A - PROCESS FOR MANUFACTURING PHOTOGRAPHIC MASKS - Google Patents

PROCESS FOR MANUFACTURING PHOTOGRAPHIC MASKS

Info

Publication number
BE765706A
BE765706A BE765706A BE765706A BE765706A BE 765706 A BE765706 A BE 765706A BE 765706 A BE765706 A BE 765706A BE 765706 A BE765706 A BE 765706A BE 765706 A BE765706 A BE 765706A
Authority
BE
Belgium
Prior art keywords
photographic masks
manufacturing photographic
manufacturing
masks
photographic
Prior art date
Application number
BE765706A
Other languages
French (fr)
Inventor
J B Macchesney
P B O'connor
M V Sullivan
Original Assignee
Western Electric Co
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 by Western Electric Co filed Critical Western Electric Co
Publication of BE765706A publication Critical patent/BE765706A/en

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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/406—Oxides of iron group metals
    • 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
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • G03F1/76—Patterning of masks by imaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Thin Magnetic Films (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
BE765706A 1970-04-17 1971-04-14 PROCESS FOR MANUFACTURING PHOTOGRAPHIC MASKS BE765706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2956070A 1970-04-17 1970-04-17

Publications (1)

Publication Number Publication Date
BE765706A true BE765706A (en) 1971-08-30

Family

ID=21849664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765706A BE765706A (en) 1970-04-17 1971-04-14 PROCESS FOR MANUFACTURING PHOTOGRAPHIC MASKS

Country Status (8)

Country Link
BE (1) BE765706A (en)
CA (1) CA932595A (en)
DE (1) DE2118075A1 (en)
FR (1) FR2089818A5 (en)
GB (1) GB1340604A (en)
IE (1) IE35060B1 (en)
NL (1) NL7105048A (en)
ZA (1) ZA712438B (en)

Also Published As

Publication number Publication date
ZA712438B (en) 1972-02-23
IE35060L (en) 1971-10-17
NL7105048A (en) 1971-10-19
FR2089818A5 (en) 1972-01-07
IE35060B1 (en) 1975-10-29
DE2118075A1 (en) 1971-11-04
GB1340604A (en) 1973-12-12
CA932595A (en) 1973-08-28

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