CH462235A - Color television display tube - Google Patents

Color television display tube

Info

Publication number
CH462235A
CH462235A CH1078367A CH1078367A CH462235A CH 462235 A CH462235 A CH 462235A CH 1078367 A CH1078367 A CH 1078367A CH 1078367 A CH1078367 A CH 1078367A CH 462235 A CH462235 A CH 462235A
Authority
CH
Switzerland
Prior art keywords
display tube
color television
television display
color
tube
Prior art date
Application number
CH1078367A
Other languages
German (de)
Inventor
Blasse George
Vries Jaap 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
Publication of CH462235A publication Critical patent/CH462235A/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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent 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
    • C09K11/7788—Oxyhalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CH1078367A 1966-08-03 1967-07-31 Color television display tube CH462235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6610903A NL6610903A (en) 1966-08-03 1966-08-03

Publications (1)

Publication Number Publication Date
CH462235A true CH462235A (en) 1968-09-15

Family

ID=19797326

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078367A CH462235A (en) 1966-08-03 1967-07-31 Color television display tube

Country Status (6)

Country Link
AT (1) AT271580B (en)
BE (1) BE702176A (en)
CH (1) CH462235A (en)
GB (1) GB1159517A (en)
NL (1) NL6610903A (en)
SE (1) SE318600B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617743A (en) * 1968-10-23 1971-11-02 Gen Electric X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium

Also Published As

Publication number Publication date
AT271580B (en) 1969-06-10
DE1537262B2 (en) 1975-11-13
GB1159517A (en) 1969-07-30
SE318600B (en) 1969-12-15
BE702176A (en) 1968-02-01
DE1537262A1 (en) 1969-11-27
NL6610903A (en) 1968-02-05

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