DE69526423D1 - Verfahren zur beschichtung eines lumineszenten materials - Google Patents

Verfahren zur beschichtung eines lumineszenten materials

Info

Publication number
DE69526423D1
DE69526423D1 DE69526423T DE69526423T DE69526423D1 DE 69526423 D1 DE69526423 D1 DE 69526423D1 DE 69526423 T DE69526423 T DE 69526423T DE 69526423 T DE69526423 T DE 69526423T DE 69526423 D1 DE69526423 D1 DE 69526423D1
Authority
DE
Germany
Prior art keywords
coating
luminescent material
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 - Fee Related
Application number
DE69526423T
Other languages
English (en)
Other versions
DE69526423T2 (de
Inventor
Reinder Ronda
Volker Ulrich Weiler
Annette Johnen
Adrianus Peek
Kemenade Maria Van
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.)
Koninklijke Philips NV
Original Assignee
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69526423D1 publication Critical patent/DE69526423D1/de
Application granted granted Critical
Publication of DE69526423T2 publication Critical patent/DE69526423T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic 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)
DE69526423T 1994-08-08 1995-08-07 Verfahren zur beschichtung eines lumineszenten materials Expired - Fee Related DE69526423T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94202279 1994-08-08
PCT/IB1995/000618 WO1996005265A1 (en) 1994-08-08 1995-08-07 Method of coating a luminescent material

Publications (2)

Publication Number Publication Date
DE69526423D1 true DE69526423D1 (de) 2002-05-23
DE69526423T2 DE69526423T2 (de) 2002-12-05

Family

ID=8217092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526423T Expired - Fee Related DE69526423T2 (de) 1994-08-08 1995-08-07 Verfahren zur beschichtung eines lumineszenten materials

Country Status (5)

Country Link
US (1) US5811154A (de)
EP (1) EP0737234B1 (de)
JP (1) JP3859704B2 (de)
DE (1) DE69526423T2 (de)
WO (1) WO1996005265A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001477A (en) * 1997-01-03 1999-12-14 Osram Sylvania Inc. Phosphor powder for coating lamp envelopes and method for preparation
US5695685A (en) * 1997-01-03 1997-12-09 Osram Sylvania Inc. Phosphor with modified surface composition and method for preparation
EP1047750B1 (de) * 1998-08-25 2005-04-06 Koninklijke Philips Electronics N.V. Verfahren zur beschichtung eines lumineszenten materials
DE19901538A1 (de) * 1999-01-16 2000-07-27 Philips Corp Intellectual Pty Bildschirm mit metalloxidhaltiger Leuchtstoffzubereitung
EP1322722A1 (de) * 2000-06-22 2003-07-02 S.L.E. (Australia) Pty Ltd Phosphoreszierende Pigmente
US6761971B2 (en) * 2001-09-26 2004-07-13 Osram Sylvania Inc. Protective spinel coating for aluminate phosphors
KR100560443B1 (ko) * 2004-05-28 2006-03-13 삼성에스디아이 주식회사 플라즈마 디스플레이 패널용 청색 형광체 및 그의 제조 방법
CN101438380B (zh) * 2004-12-21 2010-11-17 S.A.E.S.盖特斯股份有限公司 低压汞蒸气放电灯
US20060186785A1 (en) * 2005-02-23 2006-08-24 Osram Sylvania Inc. Method of improving low temperature lumen maintenance of an electrodeless lamp and electrodeless lamp with improved low temperature lumen maintenance
JP2010280877A (ja) * 2009-06-08 2010-12-16 Nihon Ceratec Co Ltd 蛍光体材料および発光装置
JP5820606B2 (ja) * 2011-04-23 2015-11-24 株式会社日本セラテック 蛍光体材料の製造方法、蛍光体材料、及び発光装置
WO2016005404A1 (de) * 2014-07-07 2016-01-14 Osram Gmbh Verfahren zum herstellen eines leuchtstoffs mit beschichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160856B1 (de) * 1984-05-07 1990-07-11 GTE Laboratories Incorporated Verfahren zur Beschichtung von Phosphorteilchen, Phosphorteilchen, fluoreszente Lampe und Verfahren zur Herstellung derselben
US4946707A (en) * 1989-07-28 1990-08-07 Gte Products Corporation Method for producing an aluminum oxide coated manganese activated zinc silicate phosphor
US5196229A (en) * 1989-08-21 1993-03-23 Gte Products Corporation Coated phosphor articles
JP3033976B2 (ja) * 1990-05-18 2000-04-17 化成オプトニクス株式会社 蛍光体及びその製造方法
JPH0816692B2 (ja) * 1990-09-30 1996-02-21 ダイキン工業株式会社 磁束ロック方法およびその装置
JP2784255B2 (ja) * 1990-10-02 1998-08-06 日亜化学工業株式会社 蛍光体及びそれを用いた放電ランプ
EP0479298B1 (de) * 1990-10-02 1995-08-02 Nichia Kagaku Kogyo K.K. Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben
US5289081A (en) * 1990-11-28 1994-02-22 Kabushiki Kaisha Toshiba Fluorescent lamp with phosphor having coated phosphor particles
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

Also Published As

Publication number Publication date
JP3859704B2 (ja) 2006-12-20
US5811154A (en) 1998-09-22
DE69526423T2 (de) 2002-12-05
EP0737234B1 (de) 2002-04-17
EP0737234A1 (de) 1996-10-16
JPH09504138A (ja) 1997-04-22
WO1996005265A1 (en) 1996-02-22

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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
8339 Ceased/non-payment of the annual fee