AT269235B - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
AT269235B
AT269235B AT275767A AT275767A AT269235B AT 269235 B AT269235 B AT 269235B AT 275767 A AT275767 A AT 275767A AT 275767 A AT275767 A AT 275767A AT 269235 B AT269235 B AT 269235B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT275767A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT269235B publication Critical patent/AT269235B/en

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
    • H01J29/20—Luminescent screens characterised by the luminescent material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
AT275767A 1966-03-25 1967-03-22 Luminescent screen AT269235B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6603921A NL6603921A (en) 1966-03-25 1966-03-25

Publications (1)

Publication Number Publication Date
AT269235B true AT269235B (en) 1969-03-10

Family

ID=19796089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT275767A AT269235B (en) 1966-03-25 1967-03-22 Luminescent screen

Country Status (10)

Country Link
AT (1) AT269235B (en)
BE (1) BE696119A (en)
CA (1) CA932946A (en)
CH (1) CH466032A (en)
DE (1) DE1614228C3 (en)
DK (1) DK121387B (en)
GB (1) GB1158755A (en)
NL (1) NL6603921A (en)
NO (1) NO124399B (en)
SE (1) SE324023B (en)

Also Published As

Publication number Publication date
DE1614228B2 (en) 1975-05-22
DE1614228A1 (en) 1970-06-25
NL6603921A (en) 1967-09-26
NO124399B (en) 1972-04-10
SE324023B (en) 1970-05-19
GB1158755A (en) 1969-07-16
DE1614228C3 (en) 1976-01-08
BE696119A (en) 1967-09-25
DK121387B (en) 1971-10-11
CH466032A (en) 1968-11-30
CA932946A (en) 1973-09-04

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