DK119987B - Cathode ray tube with a luminescent screen for color reproduction. - Google Patents

Cathode ray tube with a luminescent screen for color reproduction.

Info

Publication number
DK119987B
DK119987B DK58367A DK58367A DK119987B DK 119987 B DK119987 B DK 119987B DK 58367 A DK58367 A DK 58367A DK 58367 A DK58367 A DK 58367A DK 119987 B DK119987 B DK 119987B
Authority
DK
Denmark
Prior art keywords
ray tube
cathode ray
color reproduction
luminescent screen
luminescent
Prior art date
Application number
DK58367A
Other languages
Danish (da)
Inventor
Vrugt J Ter
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 DK119987B publication Critical patent/DK119987B/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
    • C09K11/7787—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DK58367A 1966-02-05 1967-02-02 Cathode ray tube with a luminescent screen for color reproduction. DK119987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6601502A NL6601502A (en) 1966-02-05 1966-02-05

Publications (1)

Publication Number Publication Date
DK119987B true DK119987B (en) 1971-03-22

Family

ID=19795651

Family Applications (1)

Application Number Title Priority Date Filing Date
DK58367A DK119987B (en) 1966-02-05 1967-02-02 Cathode ray tube with a luminescent screen for color reproduction.

Country Status (10)

Country Link
AT (1) AT278920B (en)
BE (1) BE693658A (en)
CH (1) CH470753A (en)
DE (1) DE1512341A1 (en)
DK (1) DK119987B (en)
ES (1) ES336392A1 (en)
FR (1) FR1510460A (en)
GB (1) GB1131967A (en)
NL (1) NL6601502A (en)
SE (1) SE323464B (en)

Also Published As

Publication number Publication date
ES336392A1 (en) 1967-12-16
AT278920B (en) 1970-02-25
DE1512341A1 (en) 1969-05-22
BE693658A (en) 1967-08-03
FR1510460A (en) 1968-01-19
NL6601502A (en) 1967-08-07
SE323464B (en) 1970-05-04
GB1131967A (en) 1968-10-30
CH470753A (en) 1969-03-31

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