BE767779A - Procede permettant de realiser des ecrans luminescents pour destubes a rayons cathodiques - Google Patents

Procede permettant de realiser des ecrans luminescents pour destubes a rayons cathodiques

Info

Publication number
BE767779A
BE767779A BE767779A BE767779A BE767779A BE 767779 A BE767779 A BE 767779A BE 767779 A BE767779 A BE 767779A BE 767779 A BE767779 A BE 767779A BE 767779 A BE767779 A BE 767779A
Authority
BE
Belgium
Prior art keywords
luminescent screens
making luminescent
cathodic
radius tubes
tubes
Prior art date
Application number
BE767779A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE767779A publication Critical patent/BE767779A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • 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
    • G03F7/04—Chromates
    • 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
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/40—Treatment after imagewise removal, e.g. baking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Luminescent Compositions (AREA)
  • Paints Or Removers (AREA)
BE767779A 1970-05-29 1971-05-27 Procede permettant de realiser des ecrans luminescents pour destubes a rayons cathodiques BE767779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7007777A NL7007777A (fr) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
BE767779A true BE767779A (fr) 1971-11-29

Family

ID=19810189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767779A BE767779A (fr) 1970-05-29 1971-05-27 Procede permettant de realiser des ecrans luminescents pour destubes a rayons cathodiques

Country Status (8)

Country Link
JP (1) JPS5024224B1 (fr)
BE (1) BE767779A (fr)
BR (1) BR7103232D0 (fr)
CA (1) CA939550A (fr)
FR (1) FR2093825A5 (fr)
GB (1) GB1357773A (fr)
NL (1) NL7007777A (fr)
SE (1) SE364803B (fr)

Also Published As

Publication number Publication date
SE364803B (fr) 1974-03-04
DE2121630A1 (de) 1971-12-09
NL7007777A (fr) 1971-12-01
GB1357773A (en) 1974-06-26
DE2121630B2 (de) 1976-06-24
FR2093825A5 (fr) 1972-01-28
JPS5024224B1 (fr) 1975-08-14
BR7103232D0 (pt) 1973-04-12
CA939550A (en) 1974-01-08

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