AT279684B - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
AT279684B
AT279684B AT690667A AT690667A AT279684B AT 279684 B AT279684 B AT 279684B AT 690667 A AT690667 A AT 690667A AT 690667 A AT690667 A AT 690667A AT 279684 B AT279684 B AT 279684B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT690667A
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 AT279684B publication Critical patent/AT279684B/en

Links

Classifications

    • 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
    • C09K11/7789—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT690667A 1966-07-28 1967-07-25 Luminescent screen AT279684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6610614A NL6610614A (en) 1966-07-28 1966-07-28

Publications (1)

Publication Number Publication Date
AT279684B true AT279684B (en) 1970-03-10

Family

ID=19797285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT690667A AT279684B (en) 1966-07-28 1967-07-25 Luminescent screen

Country Status (7)

Country Link
AT (1) AT279684B (en)
BE (1) BE701888A (en)
BR (1) BR7191501D0 (en)
CH (1) CH494470A (en)
DE (1) DE1592931A1 (en)
DK (1) DK124830B (en)
NL (1) NL6610614A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423621A (en) * 1966-03-07 1969-01-21 Rca Corp Color picture display containing a red-emitting europium-activated yttrium oxysulfide phosphor
DE3629416C2 (en) * 1986-08-29 1994-02-17 Agfa Gevaert Ag Method and device for copying color images point by point and line by line

Also Published As

Publication number Publication date
BE701888A (en) 1968-01-26
CH494470A (en) 1970-07-31
DK124830B (en) 1972-11-27
DE1592931A1 (en) 1971-02-11
NL6610614A (en) 1968-01-29
BR7191501D0 (en) 1973-12-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee