DE69731126D1 - Phosphoreszierende pigment und verfahren zu ihrer herstellung - Google Patents

Phosphoreszierende pigment und verfahren zu ihrer herstellung

Info

Publication number
DE69731126D1
DE69731126D1 DE69731126T DE69731126T DE69731126D1 DE 69731126 D1 DE69731126 D1 DE 69731126D1 DE 69731126 T DE69731126 T DE 69731126T DE 69731126 T DE69731126 T DE 69731126T DE 69731126 D1 DE69731126 D1 DE 69731126D1
Authority
DE
Germany
Prior art keywords
production
phosphorescent pigment
phosphorescent
pigment
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
DE69731126T
Other languages
English (en)
Other versions
DE69731126T2 (de
Inventor
Mizue Fukushima
Hiroshi Hirashima
Hiroaki Imai
Junrok Oh
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.)
Citizen Holdings Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Application granted granted Critical
Publication of DE69731126D1 publication Critical patent/DE69731126D1/de
Publication of DE69731126T2 publication Critical patent/DE69731126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides
    • C09K11/7703—Chalogenides with alkaline earth metals
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7786—Chalcogenides with alkaline earth metals
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
DE69731126T 1997-05-19 1997-05-19 Lichtspeicherndes Fluoreszenzpigment zur Verwendung als Anzeigeelement Expired - Fee Related DE69731126T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1997/001671 WO1998053025A1 (en) 1997-05-19 1997-05-19 Phosphorescent pigment and process for preparing the same

Publications (2)

Publication Number Publication Date
DE69731126D1 true DE69731126D1 (de) 2004-11-11
DE69731126T2 DE69731126T2 (de) 2006-02-09

Family

ID=14180542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731126T Expired - Fee Related DE69731126T2 (de) 1997-05-19 1997-05-19 Lichtspeicherndes Fluoreszenzpigment zur Verwendung als Anzeigeelement

Country Status (6)

Country Link
US (1) US6423247B1 (de)
EP (1) EP0990690B1 (de)
AU (2) AU2790197A (de)
DE (1) DE69731126T2 (de)
HK (1) HK1025349A1 (de)
WO (2) WO1998053025A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001303039A (ja) * 2000-04-18 2001-10-31 Konica Corp 無機蛍光体及びその製造方法
FR2829770A1 (fr) * 2001-09-17 2003-03-21 Centre Nat Rech Scient Procede de fabrication de matieres precurseurs de poudre luminophore et des composes cristallins luminophores obtenus a partir de ces precurseurs
US20060001007A1 (en) * 2002-06-13 2006-01-05 Ez Bright Corporation Spherical light storing phosphor powder and process for producing the same
US6809471B2 (en) 2002-06-28 2004-10-26 General Electric Company Phosphors containing oxides of alkaline-earth and Group-IIIB metals and light sources incorporating the same
US20040040652A1 (en) * 2002-08-30 2004-03-04 3M Innovative Properties Company Methods for electrostatically adhering an article to a substrate
US20040043248A1 (en) * 2002-08-30 2004-03-04 3M Innovative Properties Company Phosphorescent elecret films and methods of making the same
US6805048B2 (en) 2002-08-30 2004-10-19 3M Innovative Properties Company Method of marking a substrate using an electret stencil
US20040202820A1 (en) * 2002-08-30 2004-10-14 3M Innovative Properties Company Perforated electret articles and method of making the same
US20040043221A1 (en) * 2002-08-30 2004-03-04 3M Innovative Properties Company Method of adhering a film and articles therefrom
JP2005537358A (ja) * 2002-08-30 2005-12-08 スリーエム イノベイティブ プロパティズ カンパニー 消去可能な物品の製造方法およびその物品
US6783699B2 (en) * 2002-10-17 2004-08-31 Medgene, Inc. Europium-containing fluorescent nanoparticles and methods of manufacture thereof
US7160614B2 (en) * 2002-11-01 2007-01-09 Sony Corporation Crystalline superfine particles, complex material, method of manufacturing crystalline superfine particles, inverted micelles, inverted micelles enveloping precursor superfine particles, inverted micelles enveloping crystalline superfine particles, and precursor superfine particles
JP2004224842A (ja) * 2003-01-20 2004-08-12 National Institute Of Advanced Industrial & Technology 高輝度発光体の製造方法および高輝度発光体
TWI458807B (zh) * 2010-10-25 2014-11-01 Epistar Corp 螢光材料及其製備方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138291A (ja) 1983-01-27 1984-08-08 Kasei Optonix Co Ltd 高透光性螢光膜の形成方法
JPH03142286A (ja) 1989-10-30 1991-06-18 Oji Paper Co Ltd 染料熱転写画像受容シート
EP0415469B1 (de) * 1989-09-01 1993-11-24 Agfa-Gevaert N.V. Leuchtstoffherstellung
JPH0468077A (ja) 1990-07-10 1992-03-03 Mitsubishi Electric Corp 蛍光体粉末の製法
JPH04120189A (ja) 1990-09-11 1992-04-21 Mitsubishi Kasei Corp イットリウムアルミニウムガーネット蛍光体の製造方法
JP3142286B2 (ja) 1990-11-07 2001-03-07 日本板硝子株式会社 光計算機
US5202777A (en) * 1991-05-31 1993-04-13 Hughes Aircraft Company Liquid crystal light value in combination with cathode ray tube containing a far-red emitting phosphor
JPH0643580B2 (ja) * 1992-04-17 1994-06-08 化成オプトニクス株式会社 高透光性蛍光膜の形成方法
JP3149286B2 (ja) 1993-02-12 2001-03-26 三菱製紙株式会社 電子写真感光体
JP2543825B2 (ja) 1993-04-28 1996-10-16 根本特殊化学株式会社 蓄光性蛍光体
JP3410777B2 (ja) * 1993-09-13 2003-05-26 株式会社東芝 超微粒子無機蛍光体標識特異的結合物質およびこれを用いた検出方法
US5376303A (en) 1994-06-10 1994-12-27 Nichia Chemical Industries, Ltd. Long Decay phoaphors
JP3232548B2 (ja) * 1994-06-29 2001-11-26 日亜化学工業株式会社 残光性蛍光体
US6013199A (en) * 1997-03-04 2000-01-11 Symyx Technologies Phosphor materials
JP2979984B2 (ja) * 1994-11-29 1999-11-22 日亜化学工業株式会社 残光性蛍光体
JPH09255950A (ja) * 1996-01-17 1997-09-30 Citizen Watch Co Ltd 蓄光性蛍光顔料の製造方法
JP3257947B2 (ja) * 1996-03-12 2002-02-18 化成オプトニクス株式会社 蓄光性蛍光体
US5637258A (en) * 1996-03-18 1997-06-10 Nanocrystals Technology L.P. Method for producing rare earth activited metal oxide nanocrystals
JPH09272867A (ja) * 1996-04-05 1997-10-21 Kasei Optonix Co Ltd アルミン酸塩蛍光体及びその製造方法
JP2697733B2 (ja) 1996-11-07 1998-01-14 日亜化学工業株式会社 長残光蛍光体

Also Published As

Publication number Publication date
DE69731126T2 (de) 2006-02-09
WO1998053023A1 (fr) 1998-11-26
EP0990690B1 (de) 2004-10-06
EP0990690A4 (de) 2000-05-03
WO1998053025A1 (en) 1998-11-26
US6423247B1 (en) 2002-07-23
EP0990690A1 (de) 2000-04-05
AU7239398A (en) 1998-12-11
AU2790197A (en) 1998-12-11
HK1025349A1 (en) 2000-11-10

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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: CITIZEN HOLDINGS CO., LTD., NISHITOKYO, TOKIO/, JP

8339 Ceased/non-payment of the annual fee