DE2824255A1 - Verfahren zur herstellung eines leuchtstoffmaterials - Google Patents

Verfahren zur herstellung eines leuchtstoffmaterials

Info

Publication number
DE2824255A1
DE2824255A1 DE19782824255 DE2824255A DE2824255A1 DE 2824255 A1 DE2824255 A1 DE 2824255A1 DE 19782824255 DE19782824255 DE 19782824255 DE 2824255 A DE2824255 A DE 2824255A DE 2824255 A1 DE2824255 A1 DE 2824255A1
Authority
DE
Germany
Prior art keywords
fluoride
mixture
sintered
peak intensity
moles
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.)
Granted
Application number
DE19782824255
Other languages
German (de)
English (en)
Other versions
DE2824255C2 (cs
Inventor
Akio Ohkoshi
Katsutoshi Ohno
Takashi Kokubunji Toyama
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE2824255A1 publication Critical patent/DE2824255A1/de
Application granted granted Critical
Publication of DE2824255C2 publication Critical patent/DE2824255C2/de
Granted 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
    • 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
    • C09K11/7774—Aluminates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE19782824255 1977-06-03 1978-06-02 Verfahren zur herstellung eines leuchtstoffmaterials Granted DE2824255A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6607877A JPS541287A (en) 1977-06-03 1977-06-03 Fluorescent substance

Publications (2)

Publication Number Publication Date
DE2824255A1 true DE2824255A1 (de) 1978-12-14
DE2824255C2 DE2824255C2 (cs) 1991-01-03

Family

ID=13305445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782824255 Granted DE2824255A1 (de) 1977-06-03 1978-06-02 Verfahren zur herstellung eines leuchtstoffmaterials

Country Status (6)

Country Link
JP (1) JPS541287A (cs)
CA (1) CA1110054A (cs)
DE (1) DE2824255A1 (cs)
FR (1) FR2393047A1 (cs)
GB (1) GB1597306A (cs)
NL (1) NL7805931A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857491A (ja) * 1981-09-30 1983-04-05 Sony Corp 緑色螢光体の製造方法
WO2006093015A1 (ja) * 2005-02-28 2006-09-08 Mitsubishi Chemical Corporation 蛍光体及びその製造方法並びにその応用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624544A1 (de) * 1975-06-02 1976-12-16 Matsushita Electric Ind Co Ltd Yttriumaluminat-leuchtstoff und verfahren zur herstellung desselben
DE2522867B2 (de) * 1974-05-24 1977-05-26 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zum herstellen eines seltenen erdaluminats, insbesondere eines leuchtenden seltenen erdaluminats

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657140A (en) * 1970-05-26 1972-04-18 Edward F Gibbons Cerium activated solid solution yttrium gallium oxide phosphor
JPS5246190B2 (cs) * 1973-01-31 1977-11-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522867B2 (de) * 1974-05-24 1977-05-26 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zum herstellen eines seltenen erdaluminats, insbesondere eines leuchtenden seltenen erdaluminats
DE2624544A1 (de) * 1975-06-02 1976-12-16 Matsushita Electric Ind Co Ltd Yttriumaluminat-leuchtstoff und verfahren zur herstellung desselben

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CPI-Basic Abstracts-Journal, 1975, 26528 W/16 *
CPI-Basic Abstracts-Journal, 1977, 31431 Y/18 *

Also Published As

Publication number Publication date
FR2393047A1 (fr) 1978-12-29
FR2393047B1 (cs) 1980-10-31
NL7805931A (nl) 1978-12-05
JPS541287A (en) 1979-01-08
JPS6136038B2 (cs) 1986-08-15
DE2824255C2 (cs) 1991-01-03
GB1597306A (en) 1981-09-03
CA1110054A (en) 1981-10-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee