DE60125136D1 - Methode und Vorrichtung zum Beschichten elektrolumineszenten Phosphors - Google Patents

Methode und Vorrichtung zum Beschichten elektrolumineszenten Phosphors

Info

Publication number
DE60125136D1
DE60125136D1 DE60125136T DE60125136T DE60125136D1 DE 60125136 D1 DE60125136 D1 DE 60125136D1 DE 60125136 T DE60125136 T DE 60125136T DE 60125136 T DE60125136 T DE 60125136T DE 60125136 D1 DE60125136 D1 DE 60125136D1
Authority
DE
Germany
Prior art keywords
electroluminescent phosphor
coating
coating electroluminescent
phosphor
electroluminescent
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
DE60125136T
Other languages
English (en)
Other versions
DE60125136T2 (de
Inventor
Fan Sayre Chen-Wen
E Benjamin Dale
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.)
Global Tungsten and Powders LLC
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 DE60125136D1 publication Critical patent/DE60125136D1/de
Publication of DE60125136T2 publication Critical patent/DE60125136T2/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
    • 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
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/565—Chalcogenides with zinc cadmium
    • 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)
DE60125136T 2000-12-18 2001-12-18 Methode und Vorrichtung zum Beschichten elektrolumineszenten Phosphors Expired - Lifetime DE60125136T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25619400P 2000-12-18 2000-12-18
US256194P 2000-12-18
US963964 2001-09-26
US09/963,964 US6733826B2 (en) 2000-12-18 2001-09-26 Method and apparatus for coating electroluminescent phosphors

Publications (2)

Publication Number Publication Date
DE60125136D1 true DE60125136D1 (de) 2007-01-25
DE60125136T2 DE60125136T2 (de) 2007-04-12

Family

ID=26945193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125136T Expired - Lifetime DE60125136T2 (de) 2000-12-18 2001-12-18 Methode und Vorrichtung zum Beschichten elektrolumineszenten Phosphors

Country Status (7)

Country Link
US (2) US6733826B2 (de)
EP (1) EP1215262B1 (de)
JP (1) JP3887226B2 (de)
KR (1) KR100819312B1 (de)
CN (1) CN100436565C (de)
CA (1) CA2363322A1 (de)
DE (1) DE60125136T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733826B2 (en) * 2000-12-18 2004-05-11 Osram Sylvania Inc. Method and apparatus for coating electroluminescent phosphors
US6602547B2 (en) * 2001-09-27 2003-08-05 Osram Sylvania Inc. Method of coating particles by vapor deposition
DE10243022A1 (de) * 2002-09-17 2004-03-25 Degussa Ag Abscheidung eines Feststoffs durch thermische Zersetzung einer gasförmigen Substanz in einem Becherreaktor
CN101316651B (zh) * 2005-07-19 2011-03-02 瑞科硅公司 硅喷动流化床
JP4977700B2 (ja) * 2005-07-21 2012-07-18 ハード テクノロジーズ プロプライエタリー リミテッド 金属物の複合表面処理
US8298666B2 (en) * 2006-01-26 2012-10-30 Global Tungsten & Powders Corp. Moisture resistant electroluminescent phosphor with high initial brightness and method of making
US7833437B2 (en) * 2006-01-26 2010-11-16 Global Tungsten & Powders Corp. Moisture-resistant electroluminescent phosphor with high initial brightness and method of making
EP2559739B1 (de) * 2011-08-16 2014-04-16 JDS Uniphase Corporation Herstellung diffraktiver Pigmente durch chemische Wirbelbettdampfabscheidung
CN105838351B (zh) * 2016-04-21 2018-04-20 湖南农业大学 一种改善发光材料热稳定性的方法
CN105885823B (zh) * 2016-04-21 2018-07-31 湖南农业大学 一种改善发光材料化学稳定性的方法
WO2022134272A1 (zh) * 2020-12-24 2022-06-30 广东黑金钢渗层纳米技术发展有限公司 一种提升铁制品材料性能的设备与技术

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152005A (en) * 1962-03-29 1964-10-06 Dow Chemical Co Process for the preparation of pelletized solids
US4585673A (en) * 1984-05-07 1986-04-29 Gte Laboratories Incorporated Method for coating phosphor particles
US5080928A (en) * 1990-10-05 1992-01-14 Gte Laboratories Incorporated Method for making moisture insensitive zinc sulfide based luminescent materials
US5220243A (en) * 1990-10-05 1993-06-15 Gte Products Corporation Moisture insensitive zinc sulfide electroluminescent materials and an electroluminescent device made therefrom
BE1012135A3 (fr) * 1997-10-27 2000-05-02 Osram Sylvania Inc Procede de fabrication de luminophores electroluminescents a longue duree de vie.
JPH11172243A (ja) * 1997-12-10 1999-06-29 Toshiba Corp 電場発光蛍光体およびその保護膜形成方法
US6064150A (en) * 1998-01-12 2000-05-16 Osram Sylvania Inc. Nitride coated particle and composition of matter comprised of such particles
CA2268602C (en) * 1998-06-02 2004-06-22 Osram Sylvania Inc. Method for making long-life electroluminescent phosphor
US6361864B1 (en) * 1998-06-02 2002-03-26 Osram Sylvania Inc. Method for making high-efficacy and long life electroluminescent phophor
US5985175A (en) * 1998-08-19 1999-11-16 Osram Sylvania Inc. Boron oxide coated phosphor and method of making same
JP2000144127A (ja) * 1998-11-10 2000-05-26 Mitsubishi Materials Corp 蛍光体の被覆方法
CA2305033A1 (en) * 1999-04-12 2000-10-12 Osram Sylvania Inc. Moisture insensitive electroluminescent phosphor
US6171650B1 (en) * 1999-09-28 2001-01-09 Osram Sylvania Inc. Moisture insensitive electroluminescent phosphor
US6428861B2 (en) * 2000-06-13 2002-08-06 Procter & Gamble Company Apparatus and process for plasma treatment of particulate matter
US6733826B2 (en) * 2000-12-18 2004-05-11 Osram Sylvania Inc. Method and apparatus for coating electroluminescent phosphors
US6827786B2 (en) * 2000-12-26 2004-12-07 Stephen M Lord Machine for production of granular silicon

Also Published As

Publication number Publication date
KR20020048902A (ko) 2002-06-24
US6733826B2 (en) 2004-05-11
JP3887226B2 (ja) 2007-02-28
CN1368532A (zh) 2002-09-11
KR100819312B1 (ko) 2008-04-02
JP2002235079A (ja) 2002-08-23
US6918963B2 (en) 2005-07-19
US20040182317A1 (en) 2004-09-23
CN100436565C (zh) 2008-11-26
US20020076483A1 (en) 2002-06-20
DE60125136T2 (de) 2007-04-12
EP1215262A2 (de) 2002-06-19
CA2363322A1 (en) 2002-06-18
EP1215262A3 (de) 2004-01-28
EP1215262B1 (de) 2006-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GLOBAL TUNGSTEN & POWDERS CORP. (N.D. GES.D.DE, US