EA201200958A2 - Люминесцентные лампы, обладающие высоким индексом цветопередачи и высокой световой отдачей - Google Patents

Люминесцентные лампы, обладающие высоким индексом цветопередачи и высокой световой отдачей

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Publication number
EA201200958A2
EA201200958A2 EA201200958A EA201200958A EA201200958A2 EA 201200958 A2 EA201200958 A2 EA 201200958A2 EA 201200958 A EA201200958 A EA 201200958A EA 201200958 A EA201200958 A EA 201200958A EA 201200958 A2 EA201200958 A2 EA 201200958A2
Authority
EA
Eurasian Patent Office
Prior art keywords
phosphor
rare earth
phosphors
blue
luminescent lamps
Prior art date
Application number
EA201200958A
Other languages
English (en)
Other versions
EA201200958A3 (ru
Inventor
Фанмин Ду
Уильям Уиндер Бирс
Джон Беннетт Джэнсма
Уильям Ирвин Коэн
Original Assignee
Дженерал Электрик Компани
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 Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of EA201200958A2 publication Critical patent/EA201200958A2/ru
Publication of EA201200958A3 publication Critical patent/EA201200958A3/ru

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
    • C09K11/7783—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
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
    • 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
    • C09K11/7766—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
    • C09K11/7795—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)

Abstract

Предложенная в настоящем изобретении люминесцентная лампа, включающая систему из четырех люминофоров с редкоземельными элементами, обладает высоким индексом цветопередачи (ИЦП), составляющим по меньшей мере 87, одновременно достигая высокой световой отдачи, составляющей по меньшей мере 80 лм/Вт. Люминофорное покрытие может быть нанесено в формате однослойного или двухслойного покрытия. Система из четырех люминофоров с редкоземельными элементами включает люминофор красного свечения, люминофор зеленого свечения, люминофор синего свечения и люминофор сине-зеленого свечения, причем все четыре люминофора представляют собой люминофорные композиции, легированные редкоземельными элементами.
EA201200958A 2011-07-27 2012-07-26 Люминесцентные лампы, обладающие высоким индексом цветопередачи и высокой световой отдачей EA201200958A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/192,017 US20130026905A1 (en) 2011-07-27 2011-07-27 Fluorescent lamps having high cri and lpw

Publications (2)

Publication Number Publication Date
EA201200958A2 true EA201200958A2 (ru) 2013-01-30
EA201200958A3 EA201200958A3 (ru) 2013-10-30

Family

ID=46832202

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201200958A EA201200958A3 (ru) 2011-07-27 2012-07-26 Люминесцентные лампы, обладающие высоким индексом цветопередачи и высокой световой отдачей

Country Status (5)

Country Link
US (1) US20130026905A1 (ru)
EP (1) EP2551328A3 (ru)
CN (1) CN102969219A (ru)
BR (1) BR102012018605A2 (ru)
EA (1) EA201200958A3 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150318452A1 (en) * 2011-11-11 2015-11-05 Unity Opto Technology Co., Ltd. Led package structure for enhancing mixed light effect
US9327309B2 (en) 2013-07-24 2016-05-03 GE Lighting Solutions, LLC Process for reclaiming inorganic powders from polymer-based coating compositions
US9123525B2 (en) * 2013-12-23 2015-09-01 General Electric Company Phosphor materials, fluorescent lamps provided therewith, and methods therefor
US9633830B2 (en) * 2014-08-28 2017-04-25 General Electric Company Phosphor-containing coating systems and fluorescent lamps equipped therewith
US9890328B2 (en) 2014-12-12 2018-02-13 General Electric Company Phosphor compositions and lighting apparatus thereof
CN106479500B (zh) * 2016-09-29 2018-08-28 华南农业大学 一种发光玻璃陶瓷及其制法与在led照明器件中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6137217A (en) * 1992-08-28 2000-10-24 Gte Products Corporation Fluorescent lamp with improved phosphor blend
EP0596548B1 (en) * 1992-09-23 1998-12-16 Koninklijke Philips Electronics N.V. Low-pressure mercury discharge lamp
US6965193B2 (en) * 2002-12-12 2005-11-15 General Electric Company Red phosphors for use in high CRI fluorescent lamps
US20040113539A1 (en) * 2002-12-12 2004-06-17 Thomas Soules Optimized phosphor system for improved efficacy lighting sources
US8373338B2 (en) * 2008-10-22 2013-02-12 General Electric Company Enhanced color contrast light source at elevated color temperatures
US8278814B2 (en) * 2007-10-17 2012-10-02 General Electric Company Enhanced color contrast light source

Also Published As

Publication number Publication date
US20130026905A1 (en) 2013-01-31
EA201200958A3 (ru) 2013-10-30
EP2551328A2 (en) 2013-01-30
CN102969219A (zh) 2013-03-13
EP2551328A3 (en) 2014-05-07
BR102012018605A2 (pt) 2013-11-12

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