CA996398A - Method of producing a graphic image - Google Patents

Method of producing a graphic image

Info

Publication number
CA996398A
CA996398A CA164,549A CA164549A CA996398A CA 996398 A CA996398 A CA 996398A CA 164549 A CA164549 A CA 164549A CA 996398 A CA996398 A CA 996398A
Authority
CA
Canada
Prior art keywords
producing
graphic image
graphic
image
Prior art date
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.)
Expired
Application number
CA164,549A
Other languages
English (en)
Other versions
CA164549S (en
Inventor
David H. Davies
Himanshu M. Patel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA996398A publication Critical patent/CA996398A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/327—Black matrix materials
    • 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
    • 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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Paints Or Removers (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA164,549A 1972-03-01 1973-02-26 Method of producing a graphic image Expired CA996398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23087672A 1972-03-01 1972-03-01

Publications (1)

Publication Number Publication Date
CA996398A true CA996398A (en) 1976-09-07

Family

ID=22866924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,549A Expired CA996398A (en) 1972-03-01 1973-02-26 Method of producing a graphic image

Country Status (9)

Country Link
JP (1) JPS5230227B2 (ja)
AU (1) AU5241773A (ja)
BR (1) BR7301563D0 (ja)
CA (1) CA996398A (ja)
DE (1) DE2309891A1 (ja)
ES (1) ES412172A1 (ja)
FR (1) FR2177775B1 (ja)
GB (1) GB1423553A (ja)
IT (1) IT979588B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485158A (en) * 1983-10-17 1984-11-27 Rca Corporation Method for preparing a mosaic luminescent screen using a mosaic precoating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6907022A (ja) * 1969-05-07 1970-11-10

Also Published As

Publication number Publication date
FR2177775A1 (ja) 1973-11-09
DE2309891A1 (de) 1973-09-06
AU5241773A (en) 1974-08-22
FR2177775B1 (ja) 1978-02-10
IT979588B (it) 1974-09-30
BR7301563D0 (pt) 1974-05-16
GB1423553A (en) 1976-02-04
JPS5230227B2 (ja) 1977-08-06
JPS49100957A (ja) 1974-09-24
ES412172A1 (es) 1976-05-01

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