JP5247961B2 - 高演色性蛍光灯 - Google Patents

高演色性蛍光灯 Download PDF

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Publication number
JP5247961B2
JP5247961B2 JP2001259091A JP2001259091A JP5247961B2 JP 5247961 B2 JP5247961 B2 JP 5247961B2 JP 2001259091 A JP2001259091 A JP 2001259091A JP 2001259091 A JP2001259091 A JP 2001259091A JP 5247961 B2 JP5247961 B2 JP 5247961B2
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JP
Japan
Prior art keywords
phosphor
discharge lamp
mercury vapor
vapor discharge
color rendering
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
JP2001259091A
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English (en)
Japanese (ja)
Other versions
JP2002198008A5 (OSRAM
JP2002198008A (ja
Inventor
トーマス・フレデリック・ソウレス
パク・ケイ・ユエト
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
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2002198008A publication Critical patent/JP2002198008A/ja
Publication of JP2002198008A5 publication Critical patent/JP2002198008A5/ja
Application granted granted Critical
Publication of JP5247961B2 publication Critical patent/JP5247961B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
    • 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
JP2001259091A 2000-08-30 2001-08-29 高演色性蛍光灯 Expired - Fee Related JP5247961B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/650825 2000-08-30
US09/650,825 US6525460B1 (en) 2000-08-30 2000-08-30 Very high color rendition fluorescent lamps

Publications (3)

Publication Number Publication Date
JP2002198008A JP2002198008A (ja) 2002-07-12
JP2002198008A5 JP2002198008A5 (OSRAM) 2008-10-09
JP5247961B2 true JP5247961B2 (ja) 2013-07-24

Family

ID=24610467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001259091A Expired - Fee Related JP5247961B2 (ja) 2000-08-30 2001-08-29 高演色性蛍光灯

Country Status (4)

Country Link
US (1) US6525460B1 (OSRAM)
EP (1) EP1184893B1 (OSRAM)
JP (1) JP5247961B2 (OSRAM)
DE (1) DE60118476T2 (OSRAM)

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GB2408382B (en) * 2003-11-19 2007-06-13 Gen Electric High lumen output fluorescent lamp with high color rendition
US7497973B2 (en) 2005-02-02 2009-03-03 Lumination Llc Red line emitting phosphor materials for use in LED applications
US7358542B2 (en) 2005-02-02 2008-04-15 Lumination Llc Red emitting phosphor materials for use in LED and LCD applications
US7648649B2 (en) 2005-02-02 2010-01-19 Lumination Llc Red line emitting phosphors for use in led applications
US20070170863A1 (en) * 2006-01-25 2007-07-26 General Electric Company High output fluorescent lamp
US20070170834A1 (en) * 2006-01-25 2007-07-26 General Electric Company High output fluorescent lamp with improved phosphor layer
US7847309B2 (en) 2007-07-16 2010-12-07 GE Lighting Solutions, LLC Red line emitting complex fluoride phosphors activated with Mn4+
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US20090079324A1 (en) * 2007-09-20 2009-03-26 Istvan Deme Fluorescent lamp
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
US8278814B2 (en) * 2007-10-17 2012-10-02 General Electric Company Enhanced color contrast light source
US7834533B2 (en) * 2008-02-27 2010-11-16 General Electric Company T8 fluorescent lamp
US7990040B2 (en) * 2008-06-11 2011-08-02 General Electric Company Phosphor for high CRI lamps
US8941292B2 (en) 2010-10-25 2015-01-27 General Electric Company Lamp with enhanced chroma and color preference
US9117650B2 (en) 2011-09-28 2015-08-25 General Electric Company Fluorescent lamp with high color rendering index and coating systems therefor
US9018830B2 (en) 2011-09-28 2015-04-28 General Electric Company Strontium phosphor blends having high CRI
CN104024378A (zh) * 2011-12-12 2014-09-03 皇家飞利浦有限公司 用于等离子体显示面板和气体放电灯的红光发射磷光体
DE102016104369A1 (de) * 2016-03-10 2017-09-14 Osram Opto Semiconductors Gmbh Leuchtstoffmischung und optoelektronisches Bauelement mit einer Leuchtstoffmischung
DE102017122996A1 (de) * 2017-10-04 2019-04-04 Osram Opto Semiconductors Gmbh Leuchtstoffmischung, Konversionselement und optoelektronisches Bauelement

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US4847533A (en) * 1986-02-05 1989-07-11 General Electric Company Low pressure mercury discharge fluorescent lamp utilizing multilayer phosphor combination for white color illumination
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US5151215A (en) 1989-02-06 1992-09-29 Gte Products Corporation Pre-water-based suspension alumina coated phosphor treatment process
NL8900364A (nl) 1989-02-15 1990-09-03 Philips Nv Luminescerend aardalkalimetaal-orthosilicaat, luminescerend scherm voorzien van een dergelijk silicaat en lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm.
US5358734A (en) 1989-03-30 1994-10-25 Gte Products Corporation Process for producing a blue emitting lamp phosphor
US5049779A (en) 1989-05-02 1991-09-17 Nichia Kagaku Kogyo K.K. Phosphor composition used for fluorescent lamp and fluorescent lamp using the same
US5185180A (en) 1989-07-31 1993-02-09 Gte Products Corporation Method of improving the maintenance of a fluorescent lamp containing europium-activated barium magnesium silicate phosphor
US5256096A (en) 1989-12-22 1993-10-26 Lagos Costas C Fluorescent lamp with improved phosphor coating and related process
US5113118A (en) 1991-03-11 1992-05-12 Gte Laboratories Incorporated Phosphors with improved lumen output and lamps made therefrom
JP2784255B2 (ja) 1990-10-02 1998-08-06 日亜化学工業株式会社 蛍光体及びそれを用いた放電ランプ
US5289081A (en) 1990-11-28 1994-02-22 Kabushiki Kaisha Toshiba Fluorescent lamp with phosphor having coated phosphor particles
JPH04319246A (ja) * 1991-04-18 1992-11-10 Matsushita Electron Corp 蛍光ランプ
US5223341A (en) 1991-05-23 1993-06-29 Gte Products Corporation Phosphor containing barium and lead
US5314723A (en) 1992-06-09 1994-05-24 Gte Products Corporation Method of coating phosphors on fluorescent lamp glass
US6137217A (en) * 1992-08-28 2000-10-24 Gte Products Corporation Fluorescent lamp with improved phosphor blend
US5714836A (en) 1992-08-28 1998-02-03 Gte Products Corporation Fluorescent lamp with improved phosphor blend
ES2127243T3 (es) * 1992-09-23 1999-04-16 Koninkl Philips Electronics Nv Lampara de descarga en mercurio a baja presion.
KR100247817B1 (ko) 1993-02-18 2000-03-15 손욱 형광램프용 청색 발광형광체
JPH07105912A (ja) * 1993-09-30 1995-04-21 Toshiba Lighting & Technol Corp 蛍光ランプ
HU217752B (hu) 1994-04-18 2000-04-28 General Electric Co. Elektród nélküli, fluoreszkáló reflektorlámpa
JPH08321284A (ja) * 1995-05-26 1996-12-03 Nec Home Electron Ltd 蛍光ランプ
CA2185957A1 (en) 1995-10-11 1997-04-12 Jon Bennett Jansma Fluorescent lamp having phosphor layer with additive
US5612590A (en) * 1995-12-13 1997-03-18 Philips Electronics North America Corporation Electric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphor
JP3405044B2 (ja) * 1996-02-21 2003-05-12 日亜化学工業株式会社 発光組成物及びそれを用いた蛍光ランプ
US5731659A (en) 1996-05-13 1998-03-24 General Electric Company Fluorescent lamp with phosphor coating of multiple layers
JPH1021714A (ja) * 1996-06-28 1998-01-23 Toshiba Lighting & Technol Corp 蛍光ランプおよび照明装置
DE69824259T2 (de) * 1997-03-10 2004-09-23 Matsushita Electric Industrial Co., Ltd., Kadoma Leuchtstofflampe
US6157126A (en) * 1997-03-13 2000-12-05 Matsushita Electric Industrial Co., Ltd. Warm white fluorescent lamp
US6144152A (en) * 1997-12-19 2000-11-07 U.S. Phillips Corporation Luminescent screen for low pressure mercury discharge lamp with specific emission range
US6252254B1 (en) * 1998-02-06 2001-06-26 General Electric Company Light emitting device with phosphor composition
JPH11250861A (ja) * 1998-02-27 1999-09-17 Toshiba Lighting & Technology Corp ラピッドスタート形蛍光ランプおよび照明装置

Also Published As

Publication number Publication date
DE60118476T2 (de) 2006-11-23
EP1184893B1 (en) 2006-04-05
JP2002198008A (ja) 2002-07-12
DE60118476D1 (de) 2006-05-18
EP1184893A3 (en) 2003-12-03
EP1184893A2 (en) 2002-03-06
US6525460B1 (en) 2003-02-25

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