CA1038620A - Phosphors and their preparation - Google Patents

Phosphors and their preparation

Info

Publication number
CA1038620A
CA1038620A CA217,915A CA217915A CA1038620A CA 1038620 A CA1038620 A CA 1038620A CA 217915 A CA217915 A CA 217915A CA 1038620 A CA1038620 A CA 1038620A
Authority
CA
Canada
Prior art keywords
terbium
mixture
cerium
air
atoms
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
CA217,915A
Other languages
English (en)
French (fr)
Other versions
CA217915S (en
Inventor
Peter W. Ranby
Doreen Y. Hobbs
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Application granted granted Critical
Publication of CA1038620A publication Critical patent/CA1038620A/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 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CA217,915A 1974-01-17 1975-01-14 Phosphors and their preparation Expired CA1038620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2279/74A GB1500902A (en) 1974-01-17 1974-01-17 Phosphors and their preparation

Publications (1)

Publication Number Publication Date
CA1038620A true CA1038620A (en) 1978-09-19

Family

ID=9736765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,915A Expired CA1038620A (en) 1974-01-17 1975-01-14 Phosphors and their preparation

Country Status (9)

Country Link
US (1) US4026816A (enExample)
AT (1) AT351636B (enExample)
CA (1) CA1038620A (enExample)
DE (1) DE2501783C2 (enExample)
FR (1) FR2258441B1 (enExample)
GB (1) GB1500902A (enExample)
IT (1) IT1028378B (enExample)
NL (1) NL182006C (enExample)
ZA (1) ZA75221B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178517C (nl) * 1975-11-28 1986-04-01 Philips Nv Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend aluminaat.
NL181063C (nl) * 1976-05-13 1987-06-01 Philips Nv Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend materiaal.
US4198244A (en) * 1978-04-07 1980-04-15 National Research Development Corporation Fluorescing agents for dental porcelain
US4153572A (en) * 1978-06-14 1979-05-08 Gte Sylvania Incorporated Ultraviolet emitting CeYMg aluminate fluorescent lamp phosphor for psoriasis treatment
JPS57202638A (en) * 1981-06-09 1982-12-11 Toshiba Corp Fluorescent lamp
DE4301177A1 (de) * 1993-01-19 1994-07-21 Telefunken Microelectron UV-Strahlungsdetektor
US6596195B2 (en) 2001-06-01 2003-07-22 General Electric Company Broad-spectrum terbium-containing garnet phosphors and white-light sources incorporating the same
US7427577B2 (en) * 2006-04-06 2008-09-23 Nanocerox Inc Sintered polycrystalline terbium aluminum garnet and use thereof in magneto-optical devices
FR2943333B1 (fr) * 2009-03-20 2011-08-05 Baikowski Alumine, luminophores et composes mixtes ainsi que procedes de preparation associes
DE102009037861A1 (de) * 2009-05-25 2010-12-02 Osram Opto Semiconductors Gmbh Chloroaluminat-Verbindung, Verfahren zu deren Herstellung, strahlungsemittierende Vorrichtung umfassend die Chloroaluminat-Verbindung und Verfahren zur Herstellung der strahlungsemittierenden Vorrichtung
TWI501926B (zh) * 2010-07-23 2015-10-01 Baikowski 氧化鋁、發光團及混合化合物，以及相關製備方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6906222A (enExample) * 1969-04-23 1970-10-27
NL160869C (nl) * 1972-11-03 Philips Nv Luminescerend scherm, alsmede ontladingslamp en katho- de straalbuis, voorzien van een dergelijk scherm.

Also Published As

Publication number Publication date
DE2501783A1 (de) 1975-07-24
FR2258441A1 (enExample) 1975-08-18
AT351636B (de) 1979-08-10
GB1500902A (en) 1978-02-15
AU7740875A (en) 1976-07-22
IT1028378B (it) 1979-01-30
ATA32175A (de) 1979-01-15
NL182006C (nl) 1987-12-16
FR2258441B1 (enExample) 1980-04-18
NL7500603A (nl) 1975-07-21
NL182006B (nl) 1987-07-16
US4026816A (en) 1977-05-31
ZA75221B (en) 1976-08-25
DE2501783C2 (de) 1984-12-20

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