DE69707410D1 - Phosphor mit modifierter Oberflächen-Zusammensetzung und Methode zur Herstellung - Google Patents

Phosphor mit modifierter Oberflächen-Zusammensetzung und Methode zur Herstellung

Info

Publication number
DE69707410D1
DE69707410D1 DE69707410T DE69707410T DE69707410D1 DE 69707410 D1 DE69707410 D1 DE 69707410D1 DE 69707410 T DE69707410 T DE 69707410T DE 69707410 T DE69707410 T DE 69707410T DE 69707410 D1 DE69707410 D1 DE 69707410D1
Authority
DE
Germany
Prior art keywords
phosphorus
manufacture
modified surface
surface composition
composition
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
DE69707410T
Other languages
English (en)
Other versions
DE69707410T2 (de
Inventor
Chung Nin Chau
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
Publication of DE69707410D1 publication Critical patent/DE69707410D1/de
Application granted granted Critical
Publication of DE69707410T2 publication Critical patent/DE69707410T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/44—Devices characterised by the luminescent material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE69707410T 1997-01-03 1997-12-10 Phosphor mit modifierter Oberflächen-Zusammensetzung und Methode zur Herstellung Expired - Lifetime DE69707410T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/775,977 US5695685A (en) 1997-01-03 1997-01-03 Phosphor with modified surface composition and method for preparation

Publications (2)

Publication Number Publication Date
DE69707410D1 true DE69707410D1 (de) 2001-11-22
DE69707410T2 DE69707410T2 (de) 2002-05-16

Family

ID=25106105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707410T Expired - Lifetime DE69707410T2 (de) 1997-01-03 1997-12-10 Phosphor mit modifierter Oberflächen-Zusammensetzung und Methode zur Herstellung

Country Status (4)

Country Link
US (1) US5695685A (de)
EP (1) EP0852254B1 (de)
JP (1) JP3805513B2 (de)
DE (1) DE69707410T2 (de)

Families Citing this family (9)

* 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
US6197218B1 (en) * 1997-02-24 2001-03-06 Superior Micropowders Llc Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6153123A (en) * 1997-02-24 2000-11-28 Superior Micropowders, Llc Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same
US6149839A (en) * 1998-06-04 2000-11-21 Osram Sylvania Inc. Cation-treated silicate phosphor
JP2001234163A (ja) * 2000-02-25 2001-08-28 Sony Corp 発光性結晶粒子、発光性結晶粒子組成物、表示用パネル及び平面型表示装置
DE10026913A1 (de) * 2000-05-31 2001-12-06 Philips Corp Intellectual Pty Gasentladungslampe mit Leuchtstoffschicht
JP2003253259A (ja) * 2002-02-28 2003-09-10 Okayama Prefecture 表示素子用蛍光体およびその製造方法
US7309454B2 (en) * 2005-04-25 2007-12-18 Osram Sylvania Inc. UV-emitting strontium borate phosphor with improved holdover stability
KR101436876B1 (ko) * 2011-05-30 2014-09-02 스미토모 긴조쿠 고잔 가부시키가이샤 피복막을 갖는 알칼리 토금속 실리케이트 형광체 입자의 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265950A (en) * 1979-11-27 1981-05-05 Westinghouse Electric Corp. Phosphor-coating composition and method for electric discharge lamp
US4710674A (en) * 1984-05-07 1987-12-01 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US5196229A (en) * 1989-08-21 1993-03-23 Gte Products Corporation Coated phosphor articles
JPH0476450A (ja) * 1990-07-18 1992-03-11 Fuji Photo Film Co Ltd 電気泳動用支持体
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
WO1996005265A1 (en) * 1994-08-08 1996-02-22 Philips Electronics N.V. Method of coating a luminescent material
EP0736586B1 (de) * 1995-04-03 1998-10-21 Agfa-Gevaert N.V. Bariumfluorohalide-Phosphor mit Kalziumionen auf der Oberfläche

Also Published As

Publication number Publication date
JP3805513B2 (ja) 2006-08-02
JPH10195427A (ja) 1998-07-28
EP0852254B1 (de) 2001-10-17
US5695685A (en) 1997-12-09
EP0852254A2 (de) 1998-07-08
DE69707410T2 (de) 2002-05-16
EP0852254A3 (de) 1999-03-10

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