NO120750B - - Google Patents

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Publication number
NO120750B
NO120750B NO1180/68A NO118068A NO120750B NO 120750 B NO120750 B NO 120750B NO 1180/68 A NO1180/68 A NO 1180/68A NO 118068 A NO118068 A NO 118068A NO 120750 B NO120750 B NO 120750B
Authority
NO
Norway
Prior art keywords
melt
temperature
elements
rhodanide
oxysulphide
Prior art date
Application number
NO1180/68A
Other languages
English (en)
Norwegian (no)
Inventor
E Schuil
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 NO120750B publication Critical patent/NO120750B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767Chalcogenides
    • C09K11/7769Oxides
    • C09K11/7771Oxysulfides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/288Sulfides
    • C01F17/294Oxysulfides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/20Luminescent screens characterised by the luminescent material
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Luminescent Compositions (AREA)
NO1180/68A 1967-03-31 1968-03-28 NO120750B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6704591A NL6704591A (de) 1967-03-31 1967-03-31

Publications (1)

Publication Number Publication Date
NO120750B true NO120750B (de) 1970-11-30

Family

ID=19799713

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1180/68A NO120750B (de) 1967-03-31 1968-03-28

Country Status (9)

Country Link
US (1) US3562174A (de)
AT (1) AT281141B (de)
BE (1) BE713015A (de)
DE (1) DE1283419B (de)
FR (1) FR1566757A (de)
GB (1) GB1206197A (de)
NL (1) NL6704591A (de)
NO (1) NO120750B (de)
SE (1) SE329681B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856698A (en) * 1972-06-16 1974-12-24 Gen Electric Preparation of rare-earth oxysulfide luminescent material
US3926837A (en) * 1974-10-29 1975-12-16 Westinghouse Electric Corp Method for the preparation of europium activated yttrium oxysulfide
DE2807085C2 (de) * 1978-02-18 1983-11-17 Kasei Optonix, Ltd., Tokyo Pigmentbeschichteter europiumaktivierter Yttriumoxisulfidleuchtstoff, insbesondere für Farbfernseh-Kathodenstrahlröhren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462547A (en) * 1945-08-08 1949-02-22 Polytechnic Inst Brooklyn Doubly activated infrared phosphors and methods of preparing same

Also Published As

Publication number Publication date
SE329681B (de) 1970-10-19
FR1566757A (de) 1969-05-09
GB1206197A (en) 1970-09-23
DE1283419B (de) 1968-11-21
AT281141B (de) 1970-05-11
BE713015A (de) 1968-09-30
US3562174A (en) 1971-02-09
NL6704591A (de) 1968-10-01

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