IT979588B - Metodo per produrre una immagine grafica perticolarmente per la televisione a colori - Google Patents

Metodo per produrre una immagine grafica perticolarmente per la televisione a colori

Info

Publication number
IT979588B
IT979588B IT2100073A IT2100073A IT979588B IT 979588 B IT979588 B IT 979588B IT 2100073 A IT2100073 A IT 2100073A IT 2100073 A IT2100073 A IT 2100073A IT 979588 B IT979588 B IT 979588B
Authority
IT
Italy
Prior art keywords
perticularly
producing
graphic image
color television
television
Prior art date
Application number
IT2100073A
Other languages
English (en)
Italian (it)
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 IT979588B publication Critical patent/IT979588B/it

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)
IT2100073A 1972-03-01 1973-02-28 Metodo per produrre una immagine grafica perticolarmente per la televisione a colori IT979588B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT979588B true IT979588B (it) 1974-09-30

Family

ID=22866924

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2100073A IT979588B (it) 1972-03-01 1973-02-28 Metodo per produrre una immagine grafica perticolarmente per la televisione a colori

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
BR7301563D0 (pt) 1974-05-16
FR2177775A1 (ja) 1973-11-09
AU5241773A (en) 1974-08-22
FR2177775B1 (ja) 1978-02-10
JPS49100957A (ja) 1974-09-24
JPS5230227B2 (ja) 1977-08-06
ES412172A1 (es) 1976-05-01
GB1423553A (en) 1976-02-04
CA996398A (en) 1976-09-07
DE2309891A1 (de) 1973-09-06

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