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)

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US10731076B2 (en) 2016-12-01 2020-08-04 Current Lighting Solutions, Llc Processes for preparing stable red-emitting phosphors
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Also Published As

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

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