WO2006043200A1 - Lampe a decharge gazeuse basse pression destinee a l'eclairage en arriere-plan avec une large gamme de couleurs - Google Patents

Lampe a decharge gazeuse basse pression destinee a l'eclairage en arriere-plan avec une large gamme de couleurs Download PDF

Info

Publication number
WO2006043200A1
WO2006043200A1 PCT/IB2005/053331 IB2005053331W WO2006043200A1 WO 2006043200 A1 WO2006043200 A1 WO 2006043200A1 IB 2005053331 W IB2005053331 W IB 2005053331W WO 2006043200 A1 WO2006043200 A1 WO 2006043200A1
Authority
WO
WIPO (PCT)
Prior art keywords
doped
gas discharge
low
pressure gas
discharge lamp
Prior art date
Application number
PCT/IB2005/053331
Other languages
English (en)
Inventor
Volker D. Hildenbrand
Maurice Sensen
Piet Antonis
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2006043200A1 publication Critical patent/WO2006043200A1/fr

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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • 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
    • C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
    • C09K11/572—Chalcogenides
    • C09K11/574—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/57—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
    • C09K11/572—Chalcogenides
    • C09K11/576—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
    • C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/586—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
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/661—Chalcogenides
    • C09K11/663—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
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/664—Halogenides
    • C09K11/665—Halogenides with alkali or 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
    • C09K11/70—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
    • C09K11/722—Chalcogenides
    • C09K11/725—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
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/7407—Chalcogenides
    • C09K11/7421—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
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7716—Chalcogenides
    • C09K11/7718—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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
    • 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
    • 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
    • C09K11/7787—Oxides
    • 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
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides
    • 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
    • C09K11/7795—Phosphates
    • 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

Abstract

L'invention concerne une lampe à décharge gazeuse basse pression comprenant un récipient de décharge gazeuse avec un remplissage de gaz dépourvu de mercure et des éléments destinés à générer et à maintenir une décharge gazeuse basse pression. La lampe à décharge gazeuse basse pression de l'invention convient notamment à l'éclairage en arrière-plan et à des fins d'affichage. L'un des objets de l'invention est de fournir une lampe à décharge gazeuse basse pression dépourvue de mercure à efficacité lumineuse élevée. Ceci est réalisé par remplissage gazeux du récipient de décharge sur la base d'un halogénure métallique de type CuX, InX, GaX, SnX et AlX, X étant égal à F, Cl, Br, I ou un mélange d'halogénures métalliques. Dans des modes de réalisation préférés, le récipient contient des couches de phosphore avec par exemple: -Eu2+-, Mn2+- dopé d'aluminates terreux alcalins notamment du BaMgAl10O17:Eu, Mn ou BaMg2Al16O27:Eu, Mn, -Eu2+- dopé d'aluminates notamment du BaMgAl10O17:Eu, Mn ou Sr4Al14O25:Eu, - (Y, Gd)2O3:Eu, Bi, -Eu - ou Tb- dopé d'oxysulfures, de type Y2O2S:Eu, La2O2S:Eu, Gd2O2S:Eu, - Y(V, P)O4:Eu, Bi,-(Ba, Sr, Ca)2SiO4:Eu, -Eu- ou Ce dopé d'oxynitrures ou de SiAlON de type général (MI, MII)xSia-yAlyOZNb-z, plus particulièrement (Sr1-x-y-Bax,Cay)Si2N2O2:Euz, (0<x<0,2, 0<y<0,2, 0<z<0,1), Ca1-x-ySrxSi2N2O2:Euy (0<x<0,5, 0<y<0,1), -(Y, Gd)BO3:Ce, Tb, Y2SiO5:Ce, Tb, - des fluorgermanates de magnésium ou des arsenates notamment du Mg4GeO5.5F:Mn.
PCT/IB2005/053331 2004-10-19 2005-10-11 Lampe a decharge gazeuse basse pression destinee a l'eclairage en arriere-plan avec une large gamme de couleurs WO2006043200A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04105147 2004-10-19
EP04105147.5 2004-10-19

Publications (1)

Publication Number Publication Date
WO2006043200A1 true WO2006043200A1 (fr) 2006-04-27

Family

ID=35445767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/053331 WO2006043200A1 (fr) 2004-10-19 2005-10-11 Lampe a decharge gazeuse basse pression destinee a l'eclairage en arriere-plan avec une large gamme de couleurs

Country Status (1)

Country Link
WO (1) WO2006043200A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1915437A1 (fr) * 2005-08-10 2008-04-30 Seoul Semiconductor Co., Ltd Luminophore rouge, procede de fabrication et diode electroluminescente l'utilisant
US7842961B2 (en) 2005-06-17 2010-11-30 Seoul Semiconductor Co., Ltd. Red phosphor and luminous element using the same
KR101244620B1 (ko) 2010-01-20 2013-03-18 순천대학교 산학협력단 산질화물 형광체 및 이를 이용한 발광장치
CN103045257A (zh) * 2011-10-17 2013-04-17 北京有色金属研究总院 一种氮化物发光材料及采用该发光材料制成的发光器件

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014358A (en) * 1978-02-10 1979-08-22 Thorn Electrical Ind Ltd Discharge lamp
GB2115977A (en) * 1982-03-01 1983-09-14 Gen Electric High efficacy fluorescent/arc discharge light source
US20020047525A1 (en) * 2000-09-08 2002-04-25 Scholl Robert Peter Low-pressure gas discharge lamp with a mercury-free gas filling
EP1306885A2 (fr) * 2001-10-23 2003-05-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Composition de phosphore pour lampe à décharge à faible pression
WO2004025687A2 (fr) * 2002-09-12 2004-03-25 Philips Intellectual Property & Standards Gmbh Lampe a decharge gazeuse basse pression comprenant un melange d'oxyde alcalino-terreux comme substance emettrice d'electrons
WO2004025692A1 (fr) * 2002-09-12 2004-03-25 Philips Intellectual Property & Standards Gmbh Lampe a decharge de gaz basse pression a substances emettrices d'electrons du type batio3
EP1428863A1 (fr) * 2002-12-12 2004-06-16 General Electric Company Système fluorescent pour des lampes fluorescentes
US20040169456A1 (en) * 2001-06-19 2004-09-02 Scholl Robert Peter Low-pressure gas discharge lamp with a mercury-free gas filling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014358A (en) * 1978-02-10 1979-08-22 Thorn Electrical Ind Ltd Discharge lamp
GB2115977A (en) * 1982-03-01 1983-09-14 Gen Electric High efficacy fluorescent/arc discharge light source
US20020047525A1 (en) * 2000-09-08 2002-04-25 Scholl Robert Peter Low-pressure gas discharge lamp with a mercury-free gas filling
US20040169456A1 (en) * 2001-06-19 2004-09-02 Scholl Robert Peter Low-pressure gas discharge lamp with a mercury-free gas filling
EP1306885A2 (fr) * 2001-10-23 2003-05-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Composition de phosphore pour lampe à décharge à faible pression
WO2004025687A2 (fr) * 2002-09-12 2004-03-25 Philips Intellectual Property & Standards Gmbh Lampe a decharge gazeuse basse pression comprenant un melange d'oxyde alcalino-terreux comme substance emettrice d'electrons
WO2004025692A1 (fr) * 2002-09-12 2004-03-25 Philips Intellectual Property & Standards Gmbh Lampe a decharge de gaz basse pression a substances emettrices d'electrons du type batio3
EP1428863A1 (fr) * 2002-12-12 2004-06-16 General Electric Company Système fluorescent pour des lampes fluorescentes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842961B2 (en) 2005-06-17 2010-11-30 Seoul Semiconductor Co., Ltd. Red phosphor and luminous element using the same
EP1915437A1 (fr) * 2005-08-10 2008-04-30 Seoul Semiconductor Co., Ltd Luminophore rouge, procede de fabrication et diode electroluminescente l'utilisant
EP1915437A4 (fr) * 2005-08-10 2009-01-28 Seoul Semiconductor Co Ltd Luminophore rouge, procede de fabrication et diode electroluminescente l'utilisant
US8177999B2 (en) 2005-08-10 2012-05-15 Seoul Semiconductor Co., Ltd. Red phosphor, method for manufacturing the same and light emitting diode for using the same
KR101244620B1 (ko) 2010-01-20 2013-03-18 순천대학교 산학협력단 산질화물 형광체 및 이를 이용한 발광장치
CN103045257A (zh) * 2011-10-17 2013-04-17 北京有色金属研究总院 一种氮化物发光材料及采用该发光材料制成的发光器件
CN103045257B (zh) * 2011-10-17 2015-09-23 有研稀土新材料股份有限公司 一种氮化物发光材料及采用该发光材料制成的发光器件

Similar Documents

Publication Publication Date Title
US7755276B2 (en) Aluminate-based green phosphors
CN101967376B (zh) 发光物质
KR100864124B1 (ko) 백색 발광 다이오드
EP1539902A1 (fr) Phosphores halophosphates emettant de la lumiere jaune et sources lumineuses les incorporant
JPWO2007074935A1 (ja) 冷陰極蛍光ランプ用青色発光アルカリ土類クロロ燐酸塩蛍光体、冷陰極蛍光ランプ、及びカラー液晶表示装置。
JP4122752B2 (ja) 発光装置
US7696685B2 (en) Phosphor and method for producing same, and light-emitting device using same and method for manufacturing such device
KR20090129366A (ko) 고 ｃｒｉ 램프용 인광체
JP4561194B2 (ja) 冷陰極蛍光ランプ用アルカリ土類アルミン酸塩蛍光体および冷陰極蛍光ランプ
US20020041145A1 (en) Phosphor excited by vacuum ultraviolet ray and light emitting apparatus using thereof
EP2551328A2 (fr) Lampes fluorescentes à haute CRI et LPW
JP3808127B2 (ja) カラープラズマディスプレイパネル用蛍光体およびカラープラズマディスプレイパネル
WO2006043200A1 (fr) Lampe a decharge gazeuse basse pression destinee a l&#39;eclairage en arriere-plan avec une large gamme de couleurs
US9018830B2 (en) Strontium phosphor blends having high CRI
EP2785815B1 (fr) Mélanges de luminophores pour lampes fluorescentes
JP2011506655A5 (fr)
JP3515737B2 (ja) 蛍光体およびそれを用いた蛍光ランプ
JPH1173138A (ja) 赤色発光蛍光体およびそれを用いたプラズマ表示装置、希ガス放電発光装置
JP5092686B2 (ja) 蛍光体及びそれを用いた蛍光ランプ
US9123525B2 (en) Phosphor materials, fluorescent lamps provided therewith, and methods therefor
Yu et al. Enhanced photoluminescence of BaAl2S4: Eu2+ phosphor by Mg2+ ions doping
JP2001303047A (ja) 真空紫外線励起蛍光体およびそれを用いた発光装置
JP3792665B2 (ja) 赤色発光蛍光体、発光素子及び蛍光ランプ
JP2010192254A (ja) 冷陰極蛍光ランプ及びアルミン酸塩系蛍光体
US9321959B2 (en) Process of forming phosphor particles with core shell structures

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 05788694

Country of ref document: EP

Kind code of ref document: A1