ATE421164T1 - Rote leuchtstoffe für fluoreszierende lampen mit hohem cri - Google Patents

Rote leuchtstoffe für fluoreszierende lampen mit hohem cri

Info

Publication number
ATE421164T1
ATE421164T1 AT03256306T AT03256306T ATE421164T1 AT E421164 T1 ATE421164 T1 AT E421164T1 AT 03256306 T AT03256306 T AT 03256306T AT 03256306 T AT03256306 T AT 03256306T AT E421164 T1 ATE421164 T1 AT E421164T1
Authority
AT
Austria
Prior art keywords
phosphor
red
lamp
phosphors
fluorescent lamps
Prior art date
Application number
AT03256306T
Other languages
English (en)
Inventor
Alok Srivastava
Holly Comanzo
Vankatesan Manivannan
Anant Achyut Setlur
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE421164T1 publication Critical patent/ATE421164T1/de

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
    • H01J61/48—Separate coatings of different luminous materials
    • 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
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • C09K11/72—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates
    • C09K11/73—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates also containing 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
    • C09K11/7728—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
    • C09K11/7777—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
    • C09K11/7783—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
    • C09K11/7797—Borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • 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)
AT03256306T 2002-12-12 2003-10-07 Rote leuchtstoffe für fluoreszierende lampen mit hohem cri ATE421164T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/317,423 US6965193B2 (en) 2002-12-12 2002-12-12 Red phosphors for use in high CRI fluorescent lamps

Publications (1)

Publication Number Publication Date
ATE421164T1 true ATE421164T1 (de) 2009-01-15

Family

ID=32325939

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03256306T ATE421164T1 (de) 2002-12-12 2003-10-07 Rote leuchtstoffe für fluoreszierende lampen mit hohem cri

Country Status (5)

Country Link
US (1) US6965193B2 (de)
EP (1) EP1429369B1 (de)
CN (1) CN1510104A (de)
AT (1) ATE421164T1 (de)
DE (1) DE60325822D1 (de)

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FR2859922B1 (fr) * 2003-09-18 2007-01-05 Rhodia Elect & Catalysis Dispersion colloidale d'un phosphate de terre rare, son procede de preparation et materiau transparent luminescent obtenu a partir de cette dispersion
US7128849B2 (en) 2003-10-31 2006-10-31 General Electric Company Phosphors containing boron and metals of Group IIIA and IIIB
US8417215B2 (en) * 2004-07-28 2013-04-09 Koninklijke Philips Electronics N.V. Method for positioning of wireless medical devices with short-range radio frequency technology
CN100568446C (zh) * 2005-08-29 2009-12-09 浙江晨辉光宝科技有限公司 一种荧光灯
US7550910B2 (en) * 2005-11-08 2009-06-23 General Electric Company Fluorescent lamp with barrier layer containing pigment particles
US20070170834A1 (en) * 2006-01-25 2007-07-26 General Electric Company High output fluorescent lamp with improved phosphor layer
KR100927614B1 (ko) * 2006-03-29 2009-11-23 삼성에스디아이 주식회사 플라즈마 디스플레이 패널용 적색 형광체 및 이로부터형성된 형광막을 구비하는 플라즈마 디스플레이 패널
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
US20090079324A1 (en) * 2007-09-20 2009-03-26 Istvan Deme Fluorescent lamp
US8545723B2 (en) * 2007-12-12 2013-10-01 General Electric Company Persistent phosphor
US7834533B2 (en) * 2008-02-27 2010-11-16 General Electric Company T8 fluorescent lamp
KR101416319B1 (ko) * 2008-03-19 2014-07-09 삼성전자주식회사 메모리 칩들이 적층되는 메모리 모듈을 포함하는 반도체메모리 장치
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
DE102008054175A1 (de) * 2008-10-31 2010-05-06 Osram Gesellschaft mit beschränkter Haftung Niederdruckentladungslampe
CN102792473B (zh) * 2010-03-12 2015-11-25 株式会社东芝 白色照明装置
KR101371640B1 (ko) * 2010-03-30 2014-03-06 엔지케이 인슐레이터 엘티디 반도체 제조 장치용 내식성 부재 및 그 제법
US20130026905A1 (en) * 2011-07-27 2013-01-31 General Electric Company Fluorescent lamps having high cri and lpw
US9018830B2 (en) * 2011-09-28 2015-04-28 General Electric Company Strontium phosphor blends having high CRI
US9117650B2 (en) * 2011-09-28 2015-08-25 General Electric Company Fluorescent lamp with high color rendering index and coating systems therefor
US8987984B2 (en) * 2012-10-19 2015-03-24 General Electric Company Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+
CN104119898A (zh) * 2013-04-26 2014-10-29 海洋王照明科技股份有限公司 空心结构的氧化钇锶发光材料及制备方法
CN105225921B (zh) * 2014-06-26 2019-01-22 通用电气公司 具有高显色指数的荧光灯及其涂层系统
US9890328B2 (en) 2014-12-12 2018-02-13 General Electric Company Phosphor compositions and lighting apparatus thereof
CN111139074B (zh) * 2020-01-21 2022-07-08 济南大学 一种温敏荧光粉及其制备方法和应用

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Also Published As

Publication number Publication date
DE60325822D1 (de) 2009-03-05
EP1429369B1 (de) 2009-01-14
US6965193B2 (en) 2005-11-15
EP1429369A2 (de) 2004-06-16
EP1429369A3 (de) 2005-06-29
CN1510104A (zh) 2004-07-07
US20040113538A1 (en) 2004-06-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties