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DE69924601D1 - Verfahren zur beschichtung eines lumineszenten materials - Google Patents

Verfahren zur beschichtung eines lumineszenten materials

Info

Publication number
DE69924601D1
DE69924601D1 DE69924601T DE69924601T DE69924601D1 DE 69924601 D1 DE69924601 D1 DE 69924601D1 DE 69924601 T DE69924601 T DE 69924601T DE 69924601 T DE69924601 T DE 69924601T DE 69924601 D1 DE69924601 D1 DE 69924601D1
Authority
DE
Germany
Prior art keywords
luminescent material
coating luminescent
coating
luminescent
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
DE69924601T
Other languages
English (en)
Other versions
DE69924601T2 (de
Inventor
Thomas Juestel
Jacqueline Merikhi
Hans Nikol
R Ronda
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
Koninklijke Philips Electronics NV
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 Philips Intellectual Property and Standards GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Application granted granted Critical
Publication of DE69924601D1 publication Critical patent/DE69924601D1/de
Publication of DE69924601T2 publication Critical patent/DE69924601T2/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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
    • C09K11/592—Chalcogenides
    • C09K11/595—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/666—Aluminates; Silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
DE69924601T 1998-08-25 1999-08-23 Verfahren zur beschichtung eines lumineszenten materials Expired - Lifetime DE69924601T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98202848 1998-08-25
EP98202848 1998-08-25
PCT/EP1999/006162 WO2000011104A1 (en) 1998-08-25 1999-08-23 Method of coating a luminescent material

Publications (2)

Publication Number Publication Date
DE69924601D1 true DE69924601D1 (de) 2005-05-12
DE69924601T2 DE69924601T2 (de) 2006-03-02

Family

ID=8234061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924601T Expired - Lifetime DE69924601T2 (de) 1998-08-25 1999-08-23 Verfahren zur beschichtung eines lumineszenten materials

Country Status (6)

Country Link
US (2) US6472811B1 (de)
EP (1) EP1047750B1 (de)
JP (1) JP2002523551A (de)
CN (1) CN1218013C (de)
DE (1) DE69924601T2 (de)
WO (1) WO2000011104A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901538A1 (de) * 1999-01-16 2000-07-27 Philips Corp Intellectual Pty Bildschirm mit metalloxidhaltiger Leuchtstoffzubereitung
FR2801299B1 (fr) * 1999-11-23 2002-06-07 Rhodia Terres Rares Dispersion colloidale aqueuse a base d'au moins un compose d'un lanthanide et d'un complexant, procede de preparation et utilisation
AU2001267136B2 (en) * 2000-06-22 2006-01-05 Nite-Glo Innovations Pty Ltd Phosphorescent pigments
JP2004500477A (ja) 2000-06-22 2004-01-08 エス．エル．イー．（オーストラリア）　ピーティーワイ　リミテッド 改良された燐光性顔料
US6761971B2 (en) * 2001-09-26 2004-07-13 Osram Sylvania Inc. Protective spinel coating for aluminate phosphors
DE102004063217A1 (de) * 2004-12-29 2006-07-13 Giesecke & Devrient Gmbh Sicherheitsmerkmal für Wertdokumente
CN1295297C (zh) * 2005-02-25 2007-01-17 东南大学 氧化铝包膜荧光粉及其膜包覆方法
US20130116756A1 (en) * 2010-07-13 2013-05-09 Koninklijke Philips Electronics N.V. Uv-a or uv-b-emitting discharge lamp
CN103275708B (zh) * 2013-02-28 2016-06-15 福建省长汀金龙稀土有限公司 一种灯用bam荧光粉的表面包膜方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152291B (nl) * 1967-03-01 1977-02-15 Philips Nv Kwikdampontladingslamp met een luminescerend materiaal.
LU71476A1 (de) * 1974-04-22 1975-06-17
US4522958A (en) * 1983-09-06 1985-06-11 Ppg Industries, Inc. High-solids coating composition for improved rheology control containing chemically modified inorganic microparticles
EP0160856B1 (de) * 1984-05-07 1990-07-11 GTE Laboratories Incorporated Verfahren zur Beschichtung von Phosphorteilchen, Phosphorteilchen, fluoreszente Lampe und Verfahren zur Herstellung derselben
EP0476207A3 (de) * 1990-09-17 1992-04-08 Gte Products Corporation Verbesserter mit Blei aktivierter Bariumsilikat-Phosphor und Verfahren zur seiner Herstellung
US5382452A (en) * 1992-12-18 1995-01-17 E. I. Du Pont De Nemours And Company Luminescent materials prepared by coating luminescent compositions onto substrate particles
US5604396A (en) * 1993-07-30 1997-02-18 Toshiba Lighting & Technology Corporation Luminescent material for mercury discharge lamp including phosphor and a continuous protective layer
EP0737234B1 (de) 1994-08-08 2002-04-17 Koninklijke Philips Electronics N.V. Verfahren zur beschichtung eines lumineszenten materials
KR19980046311A (ko) * 1996-12-12 1998-09-15 손욱 형광막 프로젝터
US6001477A (en) * 1997-01-03 1999-12-14 Osram Sylvania Inc. Phosphor powder for coating lamp envelopes and method for preparation
DE19727607C2 (de) * 1997-06-28 2000-11-23 Philips Corp Intellectual Pty Plasmabildschirm mit einer UV-Leuchtstoffzubereitung und UV-Leuchtstoffzubereitung

Also Published As

Publication number Publication date
JP2002523551A (ja) 2002-07-30
WO2000011104A1 (en) 2000-03-02
DE69924601T2 (de) 2006-03-02
CN1275153A (zh) 2000-11-29
EP1047750B1 (de) 2005-04-06
US6833160B2 (en) 2004-12-21
EP1047750A1 (de) 2000-11-02
US20020127329A1 (en) 2002-09-12
CN1218013C (zh) 2005-09-07
US6472811B1 (en) 2002-10-29

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition