AT270763B - Leuchtschirm - Google Patents

Leuchtschirm

Info

Publication number
AT270763B
AT270763B AT711067A AT711067A AT270763B AT 270763 B AT270763 B AT 270763B AT 711067 A AT711067 A AT 711067A AT 711067 A AT711067 A AT 711067A AT 270763 B AT270763 B AT 270763B
Authority
AT
Austria
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
AT711067A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT270763B publication Critical patent/AT270763B/de

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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • 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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT711067A 1966-08-02 1967-07-31 Leuchtschirm AT270763B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6610829A NL6610829A (de) 1966-08-02 1966-08-02

Publications (1)

Publication Number Publication Date
AT270763B true AT270763B (de) 1969-05-12

Family

ID=19797314

Family Applications (1)

Application Number Title Priority Date Filing Date
AT711067A AT270763B (de) 1966-08-02 1967-07-31 Leuchtschirm

Country Status (8)

Country Link
US (1) US3497458A (de)
AT (1) AT270763B (de)
BE (1) BE702146A (de)
CH (1) CH491494A (de)
DE (1) DE1276259B (de)
GB (1) GB1132182A (de)
NL (1) NL6610829A (de)
SE (1) SE332250B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631284A (en) * 1968-01-19 1971-12-28 Itt Red-emitting material for cathodoluminescent screens
US4081398A (en) * 1975-06-30 1978-03-28 Dai Nippon Toryo Co., Ltd. Fluorescent compositions
US4563297A (en) * 1980-02-06 1986-01-07 Futaba Denshi Kogyo K.K. Fluorescent composition
US4818433A (en) * 1987-12-14 1989-04-04 Gte Laboratories Incorporated Process for producing lanthanum cerium aluminate phosphors
DE4408626C2 (de) * 1993-07-23 1996-08-01 Prolux Maschinenbau Gmbh Verfahren zur Herstellung von Leuchtstoffen für Niederdruckquecksilberdampf-Entladungslampen
US7022263B2 (en) * 2002-06-12 2006-04-04 General Electric Company Europium-activated phosphors containing oxides of rare-earth and group-IIIB metals and method of making the same
US6761837B2 (en) * 2002-06-12 2004-07-13 General Electric Company Europium-activated phosphors containing oxides of rare-earth and group-IIIB metals and method of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322682A (en) * 1965-04-23 1967-05-30 American Potash & Chem Corp Rare earth oxide and vanadate phosphors

Also Published As

Publication number Publication date
GB1132182A (en) 1968-10-30
SE332250B (de) 1971-02-01
DE1276259B (de) 1968-08-29
BE702146A (de) 1968-01-31
NL6610829A (de) 1968-02-05
CH491494A (de) 1970-05-31
US3497458A (en) 1970-02-24

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