DK121446B - Luminescerende skærm med et luminescerende jordalkalimetalorthophosphat aktiveret med divalent europium. - Google Patents

Luminescerende skærm med et luminescerende jordalkalimetalorthophosphat aktiveret med divalent europium.

Info

Publication number
DK121446B
DK121446B DK331769A DK331769A DK121446B DK 121446 B DK121446 B DK 121446B DK 331769 A DK331769 A DK 331769A DK 331769 A DK331769 A DK 331769A DK 121446 B DK121446 B DK 121446B
Authority
DK
Denmark
Prior art keywords
luminescent
alkaline earth
earth metal
divalent europium
metal orthophosphate
Prior art date
Application number
DK331769A
Other languages
English (en)
Inventor
W Wanmaker
Vrugt J Ter
J Verlijsdonk
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 DK121446B publication Critical patent/DK121446B/da

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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DK331769A 1968-06-22 1969-06-19 Luminescerende skærm med et luminescerende jordalkalimetalorthophosphat aktiveret med divalent europium. DK121446B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6808847A NL6808847A (da) 1968-06-22 1968-06-22

Publications (1)

Publication Number Publication Date
DK121446B true DK121446B (da) 1971-10-18

Family

ID=19803970

Family Applications (1)

Application Number Title Priority Date Filing Date
DK331769A DK121446B (da) 1968-06-22 1969-06-19 Luminescerende skærm med et luminescerende jordalkalimetalorthophosphat aktiveret med divalent europium.

Country Status (8)

Country Link
JP (1) JPS4831480B1 (da)
AT (1) AT286382B (da)
BE (1) BE734961A (da)
DE (1) DE1931188A1 (da)
DK (1) DK121446B (da)
FR (1) FR2011465A1 (da)
GB (1) GB1217818A (da)
NL (1) NL6808847A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1942531B1 (en) 2002-02-15 2010-05-19 Mitsubishi Chemical Corporation Light emitting device and illuminator using the same
JP4380118B2 (ja) * 2002-07-24 2009-12-09 三菱化学株式会社 発光装置及びそれを用いた照明装置

Also Published As

Publication number Publication date
AT286382B (de) 1970-12-10
GB1217818A (en) 1970-12-31
BE734961A (da) 1969-12-22
JPS4831480B1 (da) 1973-09-29
FR2011465A1 (da) 1970-02-27
NL6808847A (da) 1969-12-24
DE1931188A1 (de) 1970-01-22

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