GB1364409A - Luminescent material - Google Patents

Luminescent material

Info

Publication number
GB1364409A
GB1364409A GB1753873A GB1753873A GB1364409A GB 1364409 A GB1364409 A GB 1364409A GB 1753873 A GB1753873 A GB 1753873A GB 1753873 A GB1753873 A GB 1753873A GB 1364409 A GB1364409 A GB 1364409A
Authority
GB
United Kingdom
Prior art keywords
luminescent material
luminescent
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
GB1753873A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1364409A publication Critical patent/GB1364409A/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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/7771—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
GB1753873A 1972-04-18 1973-04-12 Luminescent material Expired GB1364409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722218779 DE2218779A1 (en) 1972-04-18 1972-04-18 PROCESS FOR MANUFACTURING RARE EARTH OXYSULFIDE LUMINANTS

Publications (1)

Publication Number Publication Date
GB1364409A true GB1364409A (en) 1974-08-21

Family

ID=5842361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1753873A Expired GB1364409A (en) 1972-04-18 1973-04-12 Luminescent material

Country Status (2)

Country Link
DE (1) DE2218779A1 (en)
GB (1) GB1364409A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100189807B1 (en) * 1995-09-26 1999-06-01 손욱 Process for the preparation of red emitting phosphor having improved emitting efficiency

Also Published As

Publication number Publication date
DE2218779A1 (en) 1973-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee