DE1279872B - Leuchtstoff auf der Basis von Oxychalcogeniden des Lanthans und Lutetiums - Google Patents

Leuchtstoff auf der Basis von Oxychalcogeniden des Lanthans und Lutetiums

Info

Publication number
DE1279872B
DE1279872B DE1966R0042881 DER0042881A DE1279872B DE 1279872 B DE1279872 B DE 1279872B DE 1966R0042881 DE1966R0042881 DE 1966R0042881 DE R0042881 A DER0042881 A DE R0042881A DE 1279872 B DE1279872 B DE 1279872B
Authority
DE
Germany
Prior art keywords
lanthanum
phosphors
phosphor
oxide
lutetium
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.)
Withdrawn
Application number
DE1966R0042881
Other languages
German (de)
English (en)
Inventor
Perry Niel Yocom
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of DE1279872B publication Critical patent/DE1279872B/de
Withdrawn legal-status Critical Current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)
DE1966R0042881 1965-03-24 1966-03-18 Leuchtstoff auf der Basis von Oxychalcogeniden des Lanthans und Lutetiums Withdrawn DE1279872B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44251865A 1965-03-24 1965-03-24

Publications (1)

Publication Number Publication Date
DE1279872B true DE1279872B (de) 1968-10-10

Family

ID=23757107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966R0042881 Withdrawn DE1279872B (de) 1965-03-24 1966-03-18 Leuchtstoff auf der Basis von Oxychalcogeniden des Lanthans und Lutetiums

Country Status (10)

Country Link
AT (1) AT271661B (da)
BE (1) BE678413A (da)
CA (1) CA952706A (da)
DE (1) DE1279872B (da)
DK (1) DK117848B (da)
ES (1) ES324472A1 (da)
FR (1) FR1473532A (da)
GB (1) GB1121055A (da)
NL (1) NL6603804A (da)
SE (1) SE301528B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502590A (en) * 1967-03-01 1970-03-24 Rca Corp Process for preparing phosphor
EP0030853B1 (en) * 1979-12-12 1984-09-12 Hitachi, Ltd. Phosphor and method of manufacturing the phosphor
US5166948A (en) * 1991-06-19 1992-11-24 Polaroid Corporation Optically pumped up converting light source
EP1493798A1 (en) * 2003-06-30 2005-01-05 Agfa-Gevaert Rare earth activated lutetium oxysulfide phosphor for direct x-ray detection.
US7230248B2 (en) * 2003-09-24 2007-06-12 Kabushiki Kaisha Toshiba Ceramic scintillator, and radiation detector and radiographic examination apparatus using same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343851A (fr) * 1962-11-05 1963-11-22 Du Pont Nouvelles compositions luminescentes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343851A (fr) * 1962-11-05 1963-11-22 Du Pont Nouvelles compositions luminescentes

Also Published As

Publication number Publication date
FR1473532A (fr) 1967-03-17
CA952706A (en) 1974-08-13
NL6603804A (da) 1966-09-26
DK117848B (da) 1970-06-08
ES324472A1 (es) 1967-03-16
GB1121055A (en) 1968-07-24
AT271661B (de) 1969-06-10
BE678413A (da) 1966-09-01
SE301528B (da) 1968-06-10

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee