FR1537998A - Luminescent screen - Google Patents

Luminescent screen

Info

Publication number
FR1537998A
FR1537998A FR116468A FR116468A FR1537998A FR 1537998 A FR1537998 A FR 1537998A FR 116468 A FR116468 A FR 116468A FR 116468 A FR116468 A FR 116468A FR 1537998 A FR1537998 A FR 1537998A
Authority
FR
France
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR116468A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Priority claimed from NL6610829A external-priority patent/NL6610829A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR116468A priority Critical patent/FR1537998A/en
Application granted granted Critical
Publication of FR1537998A publication Critical patent/FR1537998A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR116468A 1966-08-02 1967-08-01 Luminescent screen Expired FR1537998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116468A FR1537998A (en) 1966-08-02 1967-08-01 Luminescent screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6610829A NL6610829A (en) 1966-08-02 1966-08-02
FR116468A FR1537998A (en) 1966-08-02 1967-08-01 Luminescent screen

Publications (1)

Publication Number Publication Date
FR1537998A true FR1537998A (en) 1968-08-30

Family

ID=26178541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116468A Expired FR1537998A (en) 1966-08-02 1967-08-01 Luminescent screen

Country Status (1)

Country Link
FR (1) FR1537998A (en)

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