WO2008102488A1 - 白色光発光材料および白色光発光装置 - Google Patents

白色光発光材料および白色光発光装置 Download PDF

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Publication number
WO2008102488A1
WO2008102488A1 PCT/JP2007/071693 JP2007071693W WO2008102488A1 WO 2008102488 A1 WO2008102488 A1 WO 2008102488A1 JP 2007071693 W JP2007071693 W JP 2007071693W WO 2008102488 A1 WO2008102488 A1 WO 2008102488A1
Authority
WO
WIPO (PCT)
Prior art keywords
mol
white light
light emitting
emitting material
halide glass
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.)
Ceased
Application number
PCT/JP2007/071693
Other languages
English (en)
French (fr)
Inventor
Yoshinori Kubota
Natsuya Nishimura
Koichi Miyauchi
Hideyuki Okamoto
Ken Kasuga
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of WO2008102488A1 publication Critical patent/WO2008102488A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7704—Halogenides
    • C09K11/7705—Halogenides with alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/042—Fluoride glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Luminescent Compositions (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)

Abstract

本発明は、分光分析機器、製造管理、照明などに用いられる白色光源において、高い出力安定性、高い集光性、高い輝度を備えた白色光を提供するものであり、ＡｌＦ３を２０～４５モル％、アルカリ土類フッ化物としてＭｇＦ２を０～１５モル％、ＣａＦ２を７～２５モル％、ＳｒＦ２を０～１５モル％、及びＢａＦ２を５～２５モル％の範囲で且つアルカリ土類フッ化物を合計で４０～６５モル％含有し、さらに、Ｙ、Ｌａ、Ｇｄ、Ｙｂ、及びＬｕから選ばれる一種以上の元素のフッ化物を１０～２５モル％含有するハロゲン化物ガラスに、発光中心となる２価希土類イオンとしてイッテルビウムイオンを含有する白色光発光材料を増幅用媒体として用いる。
PCT/JP2007/071693 2007-02-19 2007-11-08 白色光発光材料および白色光発光装置 Ceased WO2008102488A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007038133A JP5098356B2 (ja) 2007-02-19 2007-02-19 白色光発光材料および白色光発光装置
JP2007-038133 2007-02-19

Publications (1)

Publication Number Publication Date
WO2008102488A1 true WO2008102488A1 (ja) 2008-08-28

Family

ID=39709771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071693 Ceased WO2008102488A1 (ja) 2007-02-19 2007-11-08 白色光発光材料および白色光発光装置

Country Status (2)

Country Link
JP (1) JP5098356B2 (ja)
WO (1) WO2008102488A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690062A (zh) * 2012-06-05 2012-09-26 武汉理工大学 一种发光玻璃与微晶玻璃及其制备方法
CN105283524A (zh) * 2013-05-21 2016-01-27 中央硝子株式会社 宽频带发光材料和白色光发光材料
CN111403580A (zh) * 2020-03-24 2020-07-10 营口众恩光电科技有限公司 一种紫外led封装结构及封装方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105392746A (zh) * 2013-07-19 2016-03-09 中央硝子株式会社 荧光体分散玻璃和其制造方法
JP2015229724A (ja) * 2014-06-05 2015-12-21 セントラル硝子株式会社 広帯域発光材料
JP7050287B2 (ja) * 2018-02-28 2022-04-08 株式会社住田光学ガラス 低分散ガラス

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001322867A (ja) * 2000-05-09 2001-11-20 Matsushita Electric Ind Co Ltd 透光性焼結体と、これを用いた発光管及び放電灯
JP2001358391A (ja) * 2000-06-12 2001-12-26 Nippon Telegr & Teleph Corp <Ntt> 光増幅用光ファイバモジュール

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001322867A (ja) * 2000-05-09 2001-11-20 Matsushita Electric Ind Co Ltd 透光性焼結体と、これを用いた発光管及び放電灯
JP2001358391A (ja) * 2000-06-12 2001-12-26 Nippon Telegr & Teleph Corp <Ntt> 光増幅用光ファイバモジュール

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
VERWEY J.W.M.: "The Luminescence of Divalent and Trivalent Rare Earth Ions in SYAM-Fluoride Glass", JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, vol. 53, no. 9, 1992, pages 1157 - 1162, XP003024711 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690062A (zh) * 2012-06-05 2012-09-26 武汉理工大学 一种发光玻璃与微晶玻璃及其制备方法
CN105283524A (zh) * 2013-05-21 2016-01-27 中央硝子株式会社 宽频带发光材料和白色光发光材料
CN105283524B (zh) * 2013-05-21 2017-05-24 中央硝子株式会社 宽频带发光材料和白色光发光材料
US9663397B2 (en) 2013-05-21 2017-05-30 Central Glass Company, Limited Broadband emission material and white light emission material
CN111403580A (zh) * 2020-03-24 2020-07-10 营口众恩光电科技有限公司 一种紫外led封装结构及封装方法

Also Published As

Publication number Publication date
JP5098356B2 (ja) 2012-12-12
JP2008201610A (ja) 2008-09-04

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