GB2413801A - Phosphors containing oxides of alkaline-earth and Group-13, Group-3 or rare earth metals - Google Patents

Phosphors containing oxides of alkaline-earth and Group-13, Group-3 or rare earth metals Download PDF

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Publication number
GB2413801A
GB2413801A GB0508704A GB0508704A GB2413801A GB 2413801 A GB2413801 A GB 2413801A GB 0508704 A GB0508704 A GB 0508704A GB 0508704 A GB0508704 A GB 0508704A GB 2413801 A GB2413801 A GB 2413801A
Authority
GB
United Kingdom
Prior art keywords
group
phosphor
europium
alkaline
metals
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.)
Withdrawn
Application number
GB0508704A
Other languages
English (en)
Other versions
GB0508704D0 (en
Inventor
Gopi Chandran Ramachandran
Mukunda Srinivas Adyam
Shanker Madras Venugopal
Anant Achyut Setlur
Alok Mani Srivastava
Holly Ann Comanzo
Venkatesan Manivannan
William Winder Beers
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB0508704D0 publication Critical patent/GB0508704D0/en
Publication of GB2413801A publication Critical patent/GB2413801A/en
Withdrawn legal-status Critical Current

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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 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Led Device Packages (AREA)
GB0508704A 2004-05-03 2005-04-28 Phosphors containing oxides of alkaline-earth and Group-13, Group-3 or rare earth metals Withdrawn GB2413801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/836,353 US7077980B2 (en) 2004-05-03 2004-05-03 Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the same

Publications (2)

Publication Number Publication Date
GB0508704D0 GB0508704D0 (en) 2005-06-08
GB2413801A true GB2413801A (en) 2005-11-09

Family

ID=34679462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0508704A Withdrawn GB2413801A (en) 2004-05-03 2005-04-28 Phosphors containing oxides of alkaline-earth and Group-13, Group-3 or rare earth metals

Country Status (3)

Country Link
US (1) US7077980B2 (https=)
JP (1) JP5461752B2 (https=)
GB (1) GB2413801A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005015987D1 (de) * 2005-12-01 2009-09-24 Fiat Ricerche Photolumineszenzmaterial verwendende durchsichtige Anzeige
US8333907B2 (en) 2007-01-17 2012-12-18 Utc Fire & Security Corporation Articles using persistent phosphors
US7959827B2 (en) * 2007-12-12 2011-06-14 General Electric Company Persistent phosphor
US7625502B2 (en) * 2007-03-26 2009-12-01 General Electric Company Nano-scale metal halide scintillation materials and methods for making same
US7708968B2 (en) 2007-03-26 2010-05-04 General Electric Company Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same
US7608829B2 (en) * 2007-03-26 2009-10-27 General Electric Company Polymeric composite scintillators and method for making same
US8545723B2 (en) * 2007-12-12 2013-10-01 General Electric Company Persistent phosphor
KR101416319B1 (ko) * 2008-03-19 2014-07-09 삼성전자주식회사 메모리 칩들이 적층되는 메모리 모듈을 포함하는 반도체메모리 장치
CN101323783B (zh) * 2008-08-14 2012-10-31 罗维鸿 暖白光发光二极管和薄膜及其红光荧光粉
US8703016B2 (en) 2008-10-22 2014-04-22 General Electric Company Phosphor materials and related devices
US8329060B2 (en) * 2008-10-22 2012-12-11 General Electric Company Blue-green and green phosphors for lighting applications
CN101735809B (zh) * 2009-12-04 2014-05-07 北京科技大学 一种将蓝光或紫光转化为红光的荧光材料及其制备方法
TWI418610B (zh) * 2011-03-07 2013-12-11 財團法人工業技術研究院 螢光材料、及包含其之發光裝置
US20130020928A1 (en) * 2011-07-18 2013-01-24 General Electric Company Phosphor precursor composition
DE112014004664T5 (de) * 2013-10-09 2016-08-18 Magna Closures Inc. Anzeige-steuerung für fahrzeugfenster
DE102019207046A1 (de) * 2019-05-15 2020-11-19 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Mangan dotierter roter leuchtstoff und konversions-led

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094132A1 (en) * 1982-05-12 1983-11-16 Koninklijke Philips Electronics N.V. Luminescent screen
US4524300A (en) * 1983-05-13 1985-06-18 U.S. Philips Corporation Luminescent screen and lamp containing the same
EP0622440A1 (en) * 1993-04-28 1994-11-02 Nemoto & Co., Ltd. Phosphorescent phosphor
EP1261013A1 (en) * 1997-11-06 2002-11-27 Matsushita Electric Industrial Co., Ltd. Phosphor material, phosphor material powder, plasma display panel, and method of producing the same
EP1378555A1 (en) * 2002-06-28 2004-01-07 General Electric Company Phosphors containing oxides of alkaline-earth and group-IIIA metals and light sources incorporating the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160869C (nl) * 1972-11-03 Philips Nv Luminescerend scherm, alsmede ontladingslamp en katho- de straalbuis, voorzien van een dergelijk scherm.
NL8900950A (nl) * 1989-04-17 1990-11-16 Philips Nv Lagedrukkwikdampontladingslamp.
US5777350A (en) 1994-12-02 1998-07-07 Nichia Chemical Industries, Ltd. Nitride semiconductor light-emitting device
US5939732A (en) 1997-05-22 1999-08-17 Kulite Semiconductor Products, Inc. Vertical cavity-emitting porous silicon carbide light-emitting diode device and preparation thereof
JP2000226574A (ja) * 1999-02-08 2000-08-15 Daiden Co Ltd プラズマディスプレイパネル用青色蛍光体
WO2002086978A1 (en) * 2001-04-20 2002-10-31 Nichia Corporation Light emitting device
JP2004091623A (ja) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd プラズマディスプレイパネル
US6717353B1 (en) * 2002-10-14 2004-04-06 Lumileds Lighting U.S., Llc Phosphor converted light emitting device
JP4207537B2 (ja) * 2002-11-08 2009-01-14 日亜化学工業株式会社 蛍光体および発光装置
JP2005232414A (ja) * 2004-02-23 2005-09-02 Ishihara Sangyo Kaisha Ltd アルミン酸ストロンチウム系蓄光粉末及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094132A1 (en) * 1982-05-12 1983-11-16 Koninklijke Philips Electronics N.V. Luminescent screen
US4524300A (en) * 1983-05-13 1985-06-18 U.S. Philips Corporation Luminescent screen and lamp containing the same
EP0622440A1 (en) * 1993-04-28 1994-11-02 Nemoto & Co., Ltd. Phosphorescent phosphor
EP1261013A1 (en) * 1997-11-06 2002-11-27 Matsushita Electric Industrial Co., Ltd. Phosphor material, phosphor material powder, plasma display panel, and method of producing the same
EP1378555A1 (en) * 2002-06-28 2004-01-07 General Electric Company Phosphors containing oxides of alkaline-earth and group-IIIA metals and light sources incorporating the same

Also Published As

Publication number Publication date
JP2005330483A (ja) 2005-12-02
GB0508704D0 (en) 2005-06-08
JP5461752B2 (ja) 2014-04-02
US7077980B2 (en) 2006-07-18
US20050242327A1 (en) 2005-11-03

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)