DE69924397T2 - Oxynitride eingekapselte elektrolumineszente phosphorpartikel - Google Patents

Oxynitride eingekapselte elektrolumineszente phosphorpartikel Download PDF

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Publication number
DE69924397T2
DE69924397T2 DE69924397T DE69924397T DE69924397T2 DE 69924397 T2 DE69924397 T2 DE 69924397T2 DE 69924397 T DE69924397 T DE 69924397T DE 69924397 T DE69924397 T DE 69924397T DE 69924397 T2 DE69924397 T2 DE 69924397T2
Authority
DE
Germany
Prior art keywords
phosphorescent
metal
particles
coating
precursors
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
DE69924397T
Other languages
German (de)
English (en)
Other versions
DE69924397D1 (de
Inventor
D. Kenton BUDD
M. Moses DAVID
L. Stephen LIEDER
H. Kyung MOH
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69924397D1 publication Critical patent/DE69924397D1/de
Application granted granted Critical
Publication of DE69924397T2 publication Critical patent/DE69924397T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881Chalcogenides
    • C09K11/885Chalcogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881Chalcogenides
    • C09K11/883Chalcogenides with zinc or cadmium
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/917Electroluminescent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2993Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

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)
DE69924397T 1998-10-13 1999-08-10 Oxynitride eingekapselte elektrolumineszente phosphorpartikel Expired - Lifetime DE69924397T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/170,676 US6458512B1 (en) 1998-10-13 1998-10-13 Oxynitride encapsulated electroluminescent phosphor particles
US170676 1998-10-13
PCT/US1999/018097 WO2000022064A1 (en) 1998-10-13 1999-08-10 Oxynitride encapsulated electroluminescent phosphor particles

Publications (2)

Publication Number Publication Date
DE69924397D1 DE69924397D1 (de) 2005-04-28
DE69924397T2 true DE69924397T2 (de) 2006-03-09

Family

ID=22620835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924397T Expired - Lifetime DE69924397T2 (de) 1998-10-13 1999-08-10 Oxynitride eingekapselte elektrolumineszente phosphorpartikel

Country Status (10)

Country Link
US (1) US6458512B1 (enExample)
EP (1) EP1121397B1 (enExample)
JP (1) JP4515634B2 (enExample)
KR (1) KR100583716B1 (enExample)
CN (1) CN1161445C (enExample)
AU (1) AU5552399A (enExample)
CA (1) CA2345743C (enExample)
DE (1) DE69924397T2 (enExample)
ES (1) ES2237143T3 (enExample)
WO (1) WO2000022064A1 (enExample)

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US6773813B2 (en) * 2001-09-27 2004-08-10 Osram Sylvania Inc. Particles with vapor deposition coating
JP2003282269A (ja) * 2002-02-13 2003-10-03 Shunichi Uesawa エレクトロルミネセンス素子
US7033632B2 (en) * 2002-05-06 2006-04-25 Schreiber Foods, Inc. Casting food products to controlled dimensions
US6680130B2 (en) * 2002-05-28 2004-01-20 Agere Systems, Inc. High K dielectric material and method of making a high K dielectric material
EP1532844A1 (en) * 2002-08-29 2005-05-25 iFire Technology Corp. Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays
JP4725008B2 (ja) * 2003-09-11 2011-07-13 日亜化学工業株式会社 発光装置、発光素子用蛍光体および発光素子用蛍光体の製造方法
EP1560274B1 (en) * 2002-11-08 2010-01-06 Nichia Corporation Light emitting device, phosphor and method for preparing phosphor
US6811880B1 (en) 2003-04-04 2004-11-02 Ensci Inc. Metal oxyanion coated substrates
US6783856B1 (en) * 2003-04-07 2004-08-31 Ensci Inc Metal oxyanion coated porous substrates
US6756119B1 (en) 2003-04-07 2004-06-29 Ensci Inc Thin film metal oxyanion coated substrates
US6811881B1 (en) 2003-04-07 2004-11-02 Ensci Inc. Metal oxyanion coated nano substrates
US20070160753A1 (en) * 2003-05-15 2007-07-12 Chen-Wen Fan Method to encapsulate phosphor via chemical vapor deposition
US20070069235A1 (en) * 2003-10-27 2007-03-29 Matsushita Electric Industrial Co., Ltd. Light-emitting element
EP1719192A2 (en) * 2004-02-20 2006-11-08 OC Oerlikon Balzers AG Diffusion barrier layer and method for manufacturing a diffusion barrier layer
JP4562453B2 (ja) * 2004-08-10 2010-10-13 富士フイルム株式会社 エレクトロルミネッセンス蛍光体、その製造方法、及びエレクトロルミネッセンス素子
US20070096646A1 (en) * 2005-10-28 2007-05-03 Van Nice Harold L Electroluminescent displays
JP2008007734A (ja) * 2006-06-30 2008-01-17 Sony Corp 発光組成物、光源装置、表示装置、及び発光組成物の製造方法
KR101408450B1 (ko) 2007-03-28 2014-06-17 가부시키가이샤 구라레 M-c-n-o계 형광체
DE102007053285A1 (de) 2007-11-08 2009-05-14 Merck Patent Gmbh Verfahren zur Herstellung von beschichteten Leuchtstoffen
CN101805602B (zh) * 2009-02-18 2014-03-26 深圳市绎立锐光科技开发有限公司 光波长转换材料的封装方法及结构
JP5240399B2 (ja) * 2010-03-01 2013-07-17 宇部興産株式会社 Li含有α−サイアロン系蛍光体粒子とその製造方法、照明器具ならびに画像表示装置
DE102013114496A1 (de) 2013-12-19 2015-06-25 Bundesdruckerei Gmbh Zinksulfidischer Leuchtstoff mit Photo- und Elektrolumineszenzverhalten, Verfahren zu dessen Herstellung sowie Sicherheitsdokument, Sicherheitsmerkmal und Verfahren zu dessen Detektion
DE102016104194A1 (de) * 2016-03-08 2017-09-14 Osram Gmbh Verfahren zur Herstellung von Leuchtstoffpartikeln mit einer Schutzschicht und Leuchtstoffpartikel mit einer Schutzschicht

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Also Published As

Publication number Publication date
JP4515634B2 (ja) 2010-08-04
JP2002527569A (ja) 2002-08-27
CN1161445C (zh) 2004-08-11
EP1121397A1 (en) 2001-08-08
CA2345743C (en) 2008-04-08
WO2000022064A1 (en) 2000-04-20
KR100583716B1 (ko) 2006-05-26
KR20010080116A (ko) 2001-08-22
AU5552399A (en) 2000-05-01
CN1323337A (zh) 2001-11-21
US6458512B1 (en) 2002-10-01
EP1121397B1 (en) 2005-03-23
DE69924397D1 (de) 2005-04-28
CA2345743A1 (en) 2000-04-20
ES2237143T3 (es) 2005-07-16

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