DE60009224D1 - Verfahren und Vorrichtung zur Herstellung von feuchtigkeitsunempfindlichem elektrolumineszentem Phosphor - Google Patents

Verfahren und Vorrichtung zur Herstellung von feuchtigkeitsunempfindlichem elektrolumineszentem Phosphor

Info

Publication number
DE60009224D1
DE60009224D1 DE60009224T DE60009224T DE60009224D1 DE 60009224 D1 DE60009224 D1 DE 60009224D1 DE 60009224 T DE60009224 T DE 60009224T DE 60009224 T DE60009224 T DE 60009224T DE 60009224 D1 DE60009224 D1 DE 60009224D1
Authority
DE
Germany
Prior art keywords
reaction vessel
introducing
nitride
phosphor
particle
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 - Lifetime
Application number
DE60009224T
Other languages
English (en)
Other versions
DE60009224T2 (de
Inventor
Richard G W Gingerich
Chen-Wen Fan
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.)
Osram Sylvania Inc
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of DE60009224D1 publication Critical patent/DE60009224D1/de
Publication of DE60009224T2 publication Critical patent/DE60009224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • 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
    • C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/584—Chalcogenides with zinc or cadmium
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Chemical Vapour Deposition (AREA)
DE60009224T 1999-09-28 2000-09-28 Verfahren und Vorrichtung zur Herstellung von feuchtigkeitsunempfindlichem elektrolumineszentem Phosphor Expired - Lifetime DE60009224T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US406359 1999-09-28
US09/406,359 US6171650B1 (en) 1999-09-28 1999-09-28 Moisture insensitive electroluminescent phosphor

Publications (2)

Publication Number Publication Date
DE60009224D1 true DE60009224D1 (de) 2004-04-29
DE60009224T2 DE60009224T2 (de) 2004-08-19

Family

ID=23607644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009224T Expired - Lifetime DE60009224T2 (de) 1999-09-28 2000-09-28 Verfahren und Vorrichtung zur Herstellung von feuchtigkeitsunempfindlichem elektrolumineszentem Phosphor

Country Status (9)

Country Link
US (2) US6171650B1 (de)
EP (1) EP1088874B1 (de)
JP (1) JP4443748B2 (de)
CN (1) CN1198898C (de)
AT (1) ATE262570T1 (de)
CA (1) CA2316652C (de)
DE (1) DE60009224T2 (de)
HU (1) HU226916B1 (de)
RU (1) RU2247761C2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6064150A (en) * 1998-01-12 2000-05-16 Osram Sylvania Inc. Nitride coated particle and composition of matter comprised of such particles
JP3829464B2 (ja) * 1998-03-25 2006-10-04 双葉電子工業株式会社 蛍光体及び蛍光体の製造方法
US6569357B2 (en) * 2000-12-18 2003-05-27 Osram Sylvania Inc. Method of making electroluminescent phosphor
US6733826B2 (en) * 2000-12-18 2004-05-11 Osram Sylvania Inc. Method and apparatus for coating electroluminescent phosphors
WO2011125452A1 (ja) 2010-03-31 2011-10-13 積水化学工業株式会社 表面処理蛍光体及び表面処理蛍光体の製造方法
CN103052699A (zh) 2010-08-04 2013-04-17 积水化学工业株式会社 表面处理荧光体及表面处理荧光体的制造方法
EP2719753B1 (de) 2012-10-11 2015-02-25 Friedrich-Alexander-Universität Erlangen-Nürnberg Reaktor mit Elektrolumineszenzpartikeln im Reaktionsmedium
US10174242B1 (en) * 2018-05-17 2019-01-08 Eie Materials, Inc. Coated thioaluminate phosphor particles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7403205A (nl) * 1974-03-11 1975-09-15 Philips Nv Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beelden en kathodestraalbuis vervaardigd volgens deze werkwijze.
US4173660A (en) * 1977-07-27 1979-11-06 The United States Of America As Represented By The United States Department Of Energy Method of preparing a thermoluminescent phosphor
US4121010A (en) * 1977-07-27 1978-10-17 The United States Of America As Represented By The United States Department Of Energy Thermoluminescent phosphor
US4540914A (en) * 1982-12-17 1985-09-10 Lockheed Missiles & Space Company, Inc. Absorbing graded nitride film for high contrast display devices
JP2677818B2 (ja) * 1987-08-17 1997-11-17 コニカ株式会社 放射線画像変換パネル
US5071590A (en) * 1990-11-13 1991-12-10 Gte Products Corporation Method for increasing the cohesiveness of powders in fluid beds
US5126166A (en) * 1990-12-21 1992-06-30 Gte Products Corporation Method of reducing the degradation of the red phosphor, Y203:EU, in water base lamp suspensions
JPH11166180A (ja) * 1997-12-03 1999-06-22 Futaba Corp 蛍光体及びその製造方法
US6064150A (en) * 1998-01-12 2000-05-16 Osram Sylvania Inc. Nitride coated particle and composition of matter comprised of such particles

Also Published As

Publication number Publication date
CN1289816A (zh) 2001-04-04
US6364951B1 (en) 2002-04-02
CA2316652A1 (en) 2001-03-28
HU0003780D0 (en) 2000-09-27
DE60009224T2 (de) 2004-08-19
JP2001139941A (ja) 2001-05-22
RU2247761C2 (ru) 2005-03-10
CN1198898C (zh) 2005-04-27
US6171650B1 (en) 2001-01-09
JP4443748B2 (ja) 2010-03-31
EP1088874B1 (de) 2004-03-24
HU226916B1 (en) 2010-03-01
HUP0003780A3 (en) 2002-02-28
EP1088874A1 (de) 2001-04-04
CA2316652C (en) 2011-03-15
ATE262570T1 (de) 2004-04-15
HUP0003780A2 (hu) 2001-09-28

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