MX385159B - Fósforos emisores de color rojo estable. - Google Patents

Fósforos emisores de color rojo estable.

Info

Publication number
MX385159B
MX385159B MX2016016390A MX2016016390A MX385159B MX 385159 B MX385159 B MX 385159B MX 2016016390 A MX2016016390 A MX 2016016390A MX 2016016390 A MX2016016390 A MX 2016016390A MX 385159 B MX385159 B MX 385159B
Authority
MX
Mexico
Prior art keywords
sub
red color
emitting phosphors
color emitting
stable red
Prior art date
Application number
MX2016016390A
Other languages
English (en)
Other versions
MX2016016390A (es
Inventor
Ashfaqul Islam Chowdhury
Florencio Garcia
James Edward Murphy
Anant Achyut Setlur
Srinivas Prasad Sista
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
Publication of MX2016016390A publication Critical patent/MX2016016390A/es
Publication of MX385159B publication Critical patent/MX385159B/es

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/61—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/615—Halogenides
    • C09K11/616—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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/61—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/617—Silicates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • 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)
  • Liquid Crystal (AREA)

Abstract

Un proceso para sintetizar un fósforo activado por Mn4+ el proceso comprende poner en contacto un precursor de fórmula I, Ax(M1-z, Mnz)Fy I a una temperatura elevada con un agente oxidante que contiene flúor en forma gaseosa para formar el fósforo activado por Mn4+; en donde A es Li, Na, K, Rb, Cs, o una combinación de los mismos; M es Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd o una combinación de los mismos; x es el valor absoluto de la carga del ion [MFy]; y es 5, 6 o 7; y 0.03=z?0.10.
MX2016016390A 2014-06-12 2015-06-09 Fósforos emisores de color rojo estable. MX385159B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/302,823 US9385282B2 (en) 2014-06-12 2014-06-12 Color stable red-emitting phosphors
PCT/US2015/034938 WO2015191607A2 (en) 2014-06-12 2015-06-09 Color stable red-emitting phosphors

Publications (2)

Publication Number Publication Date
MX2016016390A MX2016016390A (es) 2017-10-12
MX385159B true MX385159B (es) 2025-03-14

Family

ID=54545419

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016390A MX385159B (es) 2014-06-12 2015-06-09 Fósforos emisores de color rojo estable.

Country Status (12)

Country Link
US (1) US9385282B2 (es)
EP (1) EP3155066B1 (es)
JP (1) JP6694398B2 (es)
KR (1) KR102492385B1 (es)
CN (1) CN106459753B (es)
AU (1) AU2015274758B2 (es)
BR (1) BR112016028806A8 (es)
CA (1) CA2952250C (es)
MX (1) MX385159B (es)
MY (1) MY174279A (es)
TW (1) TWI618778B (es)
WO (1) WO2015191607A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9868898B2 (en) * 2013-03-15 2018-01-16 General Electric Company Processes for preparing color stable red-emitting phosphors
US9371481B2 (en) * 2014-06-12 2016-06-21 General Electric Company Color stable red-emitting phosphors
KR102542749B1 (ko) * 2014-11-21 2023-06-12 제네럴 일렉트릭 컴퍼니 색 안정성 적색 발광 인광체
KR102167629B1 (ko) * 2015-05-18 2020-10-20 제네럴 일렉트릭 컴퍼니 Mn 도핑된 플루오르화물 인광체의 제조 방법
US10024982B2 (en) 2015-08-06 2018-07-17 Lawrence Livermore National Security, Llc Scintillators having the K2PtCl6 crystal structure
US9929321B2 (en) * 2016-08-04 2018-03-27 Kabushiki Kaisha Toshiba Phosphor, producing method thereof and light-emitting device employing the phosphor
US10193030B2 (en) * 2016-08-08 2019-01-29 General Electric Company Composite materials having red emitting phosphors
US10731076B2 (en) 2016-12-01 2020-08-04 Current Lighting Solutions, Llc Processes for preparing stable red-emitting phosphors
JP6940777B2 (ja) 2018-12-26 2021-09-29 日亜化学工業株式会社 フッ化物蛍光体、発光装置及びフッ化物蛍光体の製造方法
CN113214825B (zh) * 2021-04-26 2022-11-15 云南民族大学 一种固态照明led用多氟化物红光材料及其制备方法和应用

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522074A (en) 1946-05-03 1950-09-12 Univ Rochester Method of rendering infrared radiation visible employing doubly activated alkaline earth sulfide phosphors
US3576756A (en) 1968-06-12 1971-04-27 Mallinckrodt Chemical Works Fluocomplexes of titanium, silicon, tin and germanium, activated by tetravalent manganese
GB1360690A (en) 1973-02-16 1974-07-17 Gen Electric Co Ltd Luminescent materials
US4479886A (en) 1983-08-08 1984-10-30 Gte Products Corporation Method of making cerium activated yttrium aluminate phosphor
US6103296A (en) 1998-04-22 2000-08-15 Osram Sylvania Inc. Method for improving the screen brightness of gadolinium oxysulfide x-ray phosphors
CN1157462C (zh) 2002-04-15 2004-07-14 清华大学 一种制备纳米级氟化物基质上转换荧光材料的方法
EP1807354B1 (en) 2004-09-10 2008-11-12 Showa Denko Kabushiki Kaisha Process for producing manganese fluoride
US7270773B2 (en) 2005-01-10 2007-09-18 General Electric Company Quantum-splitting fluoride-based phosphors, method of producing, and radiation sources incorporating same
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
US7497973B2 (en) 2005-02-02 2009-03-03 Lumination Llc Red line emitting phosphor materials for use in LED applications
TWI389337B (zh) 2005-05-12 2013-03-11 松下電器產業股份有限公司 發光裝置與使用其之顯示裝置及照明裝置，以及發光裝置之製造方法
KR101201266B1 (ko) 2005-06-14 2012-11-14 덴끼 가가꾸 고교 가부시키가이샤 형광체 함유 수지 조성물 및 시트, 그것들을 사용한 발광소자
US20080116468A1 (en) * 2006-11-22 2008-05-22 Gelcore Llc LED backlight using discrete RGB phosphors
JP2008274254A (ja) 2007-03-30 2008-11-13 Mitsubishi Chemicals Corp 蛍光体及びその製造方法、蛍光体含有組成物、発光装置、並びに画像表示装置及び照明装置
EP2175007A4 (en) 2007-06-29 2011-10-19 Mitsubishi Chem Corp PHOSPHORUS, PHOSPHORIC PROCESSING METHOD, PHOSPHORUS COMPOSITION AND LIGHT EMITTING DEVICE
US7847309B2 (en) 2007-07-16 2010-12-07 GE Lighting Solutions, LLC Red line emitting complex fluoride phosphors activated with Mn4+
US8491816B2 (en) * 2008-02-07 2013-07-23 Mitsubishi Chemical Corporation Semiconductor light emitting device, backlight, color image display device and phosphor to be used for them
JP5332673B2 (ja) * 2008-02-07 2013-11-06 三菱化学株式会社 半導体発光装置、バックライトおよびカラー画像表示装置
CN102790164B (zh) 2008-03-03 2016-08-10 Ge磷光体技术有限责任公司 发光装置
WO2009119486A1 (ja) 2008-03-25 2009-10-01 国立大学法人群馬大学 蛍光体及びその製造方法並びに該蛍光体を用いた白色発光ダイオード
JP5239043B2 (ja) * 2008-07-18 2013-07-17 シャープ株式会社 発光装置および発光装置の製造方法
JP2010093132A (ja) 2008-10-09 2010-04-22 Sharp Corp 半導体発光装置およびそれを用いた画像表示装置、液晶表示装置
US8703016B2 (en) 2008-10-22 2014-04-22 General Electric Company Phosphor materials and related devices
CN102652166B (zh) 2009-12-17 2015-04-29 皇家飞利浦电子股份有限公司 具有光源和波长转换元件的照明设备
EP2513247B1 (en) 2009-12-17 2013-09-18 Koninklijke Philips Electronics N.V. Light emitting diode device with luminescent material
US8593062B2 (en) 2010-04-29 2013-11-26 General Electric Company Color stable phosphors for LED lamps and methods for preparing them
US8057706B1 (en) * 2010-07-27 2011-11-15 General Electric Company Moisture-resistant phosphor and associated method
US8210698B2 (en) 2010-07-28 2012-07-03 Bridgelux, Inc. Phosphor layer having enhanced thermal conduction and light sources utilizing the phosphor layer
JP4974310B2 (ja) 2010-10-15 2012-07-11 三菱化学株式会社 白色発光装置及び照明器具
US8252613B1 (en) * 2011-03-23 2012-08-28 General Electric Company Color stable manganese-doped phosphors
MY167700A (en) 2011-04-08 2018-09-21 Shinetsu Chemical Co Preparation of complex fluoride and complex fluoride phosphor
JP5418548B2 (ja) 2011-07-06 2014-02-19 日亜化学工業株式会社 フッ化物蛍光体及びそのフッ化物蛍光体を用いた発光装置
JP5375906B2 (ja) 2011-09-13 2013-12-25 日亜化学工業株式会社 フッ化物蛍光体及びそれを用いた発光装置
US9422471B2 (en) 2011-12-16 2016-08-23 Koninklijke Philips N.V. Mn-activated hexafluorosilicates for LED applications
EP2814905B1 (en) 2012-02-16 2016-04-20 Koninklijke Philips N.V. Coated narrow band red-emitting fluorosilicates for semiconductor leds
US9765257B2 (en) 2012-03-12 2017-09-19 Nitto Denko Corporation Emissive compacts and method of making the same
JP5840540B2 (ja) 2012-03-15 2016-01-06 株式会社東芝 白色照明装置
WO2013144919A1 (en) 2012-03-29 2013-10-03 Koninklijke Philips N.V. Phosphor in inorganic binder for led applications
WO2013158929A1 (en) 2012-04-18 2013-10-24 Nitto Denko Corporation Phosphor ceramics and methods of making the same
CN102827601B (zh) 2012-09-17 2014-08-20 中国科学院福建物质结构研究所 氟化物荧光粉体材料及其半导体发光器件
CN102851026B (zh) 2012-10-15 2014-07-02 温州大学 一种二基色白光led用红光材料及其制备方法
RU2639733C2 (ru) 2012-11-01 2017-12-22 Люмиледс Холдинг Б.В. Устройство с широкой цветовой палитрой на основе сид
US9698314B2 (en) * 2013-03-15 2017-07-04 General Electric Company Color stable red-emitting phosphors
US20150069299A1 (en) 2013-09-11 2015-03-12 Nitto Denko Corporation Phosphor Ceramics and Methods of Making the Same
US9546318B2 (en) * 2014-05-01 2017-01-17 General Electric Company Process for preparing red-emitting phosphors

Also Published As

Publication number Publication date
TWI618778B (zh) 2018-03-21
MX2016016390A (es) 2017-10-12
JP2017520644A (ja) 2017-07-27
US9385282B2 (en) 2016-07-05
BR112016028806A2 (pt) 2017-08-22
MY174279A (en) 2020-04-01
AU2015274758A1 (en) 2016-12-22
WO2015191607A2 (en) 2015-12-17
EP3155066A2 (en) 2017-04-19
TW201612297A (en) 2016-04-01
CA2952250C (en) 2023-03-07
KR102492385B1 (ko) 2023-01-26
CA2952250A1 (en) 2015-12-17
AU2015274758B2 (en) 2018-08-02
WO2015191607A3 (en) 2016-03-10
CN106459753A (zh) 2017-02-22
CN106459753B (zh) 2020-03-27
BR112016028806A8 (pt) 2021-05-04
US20150364655A1 (en) 2015-12-17
JP6694398B2 (ja) 2020-05-13
EP3155066B1 (en) 2020-05-06
KR20170019418A (ko) 2017-02-21

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