BE746606A - Oxysulfate d'yttrium, ecrans luminescents et lampes comportant un tel oxysulfate - Google Patents

Oxysulfate d'yttrium, ecrans luminescents et lampes comportant un tel oxysulfate

Info

Publication number
BE746606A
BE746606A BE746606DA BE746606A BE 746606 A BE746606 A BE 746606A BE 746606D A BE746606D A BE 746606DA BE 746606 A BE746606 A BE 746606A
Authority
BE
Belgium
Prior art keywords
oxysulfate
yttrium
luminescent screens
lamps containing
lamps
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE746606A publication Critical patent/BE746606A/xx

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 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
    • C09K11/7701—Chalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE746606D 1969-02-28 1970-02-26 Oxysulfate d'yttrium, ecrans luminescents et lampes comportant un tel oxysulfate BE746606A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6903112A NL6903112A (https=) 1969-02-28 1969-02-28

Publications (1)

Publication Number Publication Date
BE746606A true BE746606A (fr) 1970-08-26

Family

ID=19806276

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746606D BE746606A (fr) 1969-02-28 1970-02-26 Oxysulfate d'yttrium, ecrans luminescents et lampes comportant un tel oxysulfate

Country Status (7)

Country Link
US (1) US3630948A (https=)
AT (1) AT294975B (https=)
BE (1) BE746606A (https=)
CA (1) CA932949A (https=)
GB (1) GB1240958A (https=)
NL (1) NL6903112A (https=)
SE (1) SE356527B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130289132A1 (en) * 2011-01-04 2013-10-31 Koninklijke Philips N.V. Uv-emitting phosphors

Also Published As

Publication number Publication date
GB1240958A (en) 1971-07-28
CA932949A (en) 1973-09-04
SE356527B (https=) 1973-05-28
DE2006192B2 (de) 1977-01-27
US3630948A (en) 1971-12-28
AT294975B (de) 1971-12-10
NL6903112A (https=) 1970-09-01
DE2006192A1 (de) 1970-10-01

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