DE60330108D1 - Blau-grün-Phosphor für Leuchtstoffbeleuchtung - Google Patents

Blau-grün-Phosphor für Leuchtstoffbeleuchtung

Info

Publication number
DE60330108D1
DE60330108D1 DE60330108T DE60330108T DE60330108D1 DE 60330108 D1 DE60330108 D1 DE 60330108D1 DE 60330108 T DE60330108 T DE 60330108T DE 60330108 T DE60330108 T DE 60330108T DE 60330108 D1 DE60330108 D1 DE 60330108D1
Authority
DE
Germany
Prior art keywords
phosphor
blue
sae
lamp
green phosphor
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
DE60330108T
Other languages
English (en)
Inventor
Alok Srivastava
Holly Comanzo
Venkatesan Manivannan
Anant Achyut Setlur
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
Application granted granted Critical
Publication of DE60330108D1 publication Critical patent/DE60330108D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE60330108T 2002-12-12 2003-09-19 Blau-grün-Phosphor für Leuchtstoffbeleuchtung Expired - Lifetime DE60330108D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/317,372 US6867536B2 (en) 2002-12-12 2002-12-12 Blue-green phosphor for fluorescent lighting applications

Publications (1)

Publication Number Publication Date
DE60330108D1 true DE60330108D1 (de) 2009-12-31

Family

ID=32325936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330108T Expired - Lifetime DE60330108D1 (de) 2002-12-12 2003-09-19 Blau-grün-Phosphor für Leuchtstoffbeleuchtung

Country Status (6)

Country Link
US (1) US6867536B2 (de)
EP (1) EP1429370B1 (de)
JP (1) JP2004269845A (de)
CN (1) CN100481311C (de)
AT (1) ATE449416T1 (de)
DE (1) DE60330108D1 (de)

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US7148456B2 (en) * 2004-09-15 2006-12-12 The Penn State Research Foundation Method and apparatus for microwave phosphor synthesis
US7362049B2 (en) 2004-12-28 2008-04-22 Osram Sylvania Inc. Blue-enriched incandescent lamp
US20060146539A1 (en) * 2005-01-05 2006-07-06 Allen Weng Direct backlight module for flat panel monitor
WO2006072919A2 (en) * 2005-01-10 2006-07-13 Philips Intellectual Property & Standards Gmbh Illumination system comprising barium magnesium aluminate phosphor
CN101160374A (zh) * 2005-04-14 2008-04-09 皇家飞利浦电子股份有限公司 用于检查彩色印刷品的荧光灯
US7427829B2 (en) * 2005-10-25 2008-09-23 General Electric Company Fluorescent lamp having improved barrier layer
US7550910B2 (en) * 2005-11-08 2009-06-23 General Electric Company Fluorescent lamp with barrier layer containing pigment particles
US7959827B2 (en) * 2007-12-12 2011-06-14 General Electric Company Persistent phosphor
US8333907B2 (en) 2007-01-17 2012-12-18 Utc Fire & Security Corporation Articles using persistent phosphors
JP5702903B2 (ja) * 2007-01-30 2015-04-15 株式会社東芝 発光材料、この発光材料を含むシンチレータ、このシンチレータを備えたｘ線検出素子、およびこのｘ線検出素子を備えたｘ線検出器
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
US7625502B2 (en) * 2007-03-26 2009-12-01 General Electric Company Nano-scale metal halide scintillation materials and methods for making same
US8278814B2 (en) * 2007-10-17 2012-10-02 General Electric Company Enhanced color contrast light source
US8247959B2 (en) * 2007-10-17 2012-08-21 General Electric Company Solid state illumination system with improved color quality
US8994261B2 (en) * 2007-10-17 2015-03-31 General Electric Company Enhanced color contrast light source
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
US7990040B2 (en) * 2008-06-11 2011-08-02 General Electric Company Phosphor for high CRI lamps
US8152586B2 (en) 2008-08-11 2012-04-10 Shat-R-Shield, Inc. Shatterproof light tube having after-glow
US8329060B2 (en) * 2008-10-22 2012-12-11 General Electric Company Blue-green and green phosphors for lighting applications
US8703016B2 (en) 2008-10-22 2014-04-22 General Electric Company Phosphor materials and related devices
JP2011225822A (ja) * 2010-02-26 2011-11-10 Mitsubishi Chemicals Corp ハロリン酸塩蛍光体、それを用いた発光装置及び照明装置
US8941292B2 (en) 2010-10-25 2015-01-27 General Electric Company Lamp with enhanced chroma and color preference
US20130020928A1 (en) * 2011-07-18 2013-01-24 General Electric Company Phosphor precursor composition
US9346999B2 (en) 2011-09-29 2016-05-24 General Electric Company Method of forming efficient phosphor powders
KR101964418B1 (ko) * 2012-07-02 2019-04-01 엘지이노텍 주식회사 형광체 조성물 및 이를 포함하는 조명 장치
US20140134330A1 (en) * 2012-09-02 2014-05-15 Global Tungsten and Powders Corporation Method for reducing tb and eu usage in tri-band phosphor fluorescent lamps
CN103450901A (zh) * 2012-11-13 2013-12-18 武汉和光照明科技有限公司 一种荧光粉组合物及由其制作的荧光灯
US9337010B2 (en) 2014-09-05 2016-05-10 Lawrence Livermore National Security, Llc Fluorescent lighting with aluminum nitride phosphors

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Also Published As

Publication number Publication date
EP1429370A2 (de) 2004-06-16
EP1429370B1 (de) 2009-11-18
EP1429370A3 (de) 2005-06-29
CN100481311C (zh) 2009-04-22
CN1507004A (zh) 2004-06-23
ATE449416T1 (de) 2009-12-15
JP2004269845A (ja) 2004-09-30
US6867536B2 (en) 2005-03-15
US20040113537A1 (en) 2004-06-17

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