BR112014020044A8 - Unidade de iluminação; método de preparação de um material luminescente particulado; e material luminescente particulado - Google Patents

Unidade de iluminação; método de preparação de um material luminescente particulado; e material luminescente particulado

Info

Publication number
BR112014020044A8
BR112014020044A8 BR112014020044A BR112014020044A BR112014020044A8 BR 112014020044 A8 BR112014020044 A8 BR 112014020044A8 BR 112014020044 A BR112014020044 A BR 112014020044A BR 112014020044 A BR112014020044 A BR 112014020044A BR 112014020044 A8 BR112014020044 A8 BR 112014020044A8
Authority
BR
Brazil
Prior art keywords
luminescent material
particulate luminescent
lighting unit
light source
light
Prior art date
Application number
BR112014020044A
Other languages
English (en)
Other versions
BR112014020044A2 (pt
BR112014020044B1 (pt
Inventor
Weiler Volker
Josef Schmidt Peter
Original Assignee
Koninklijke Philips Nv
Lumileds Holding Bv
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 Nv, Lumileds Holding Bv filed Critical Koninklijke Philips Nv
Publication of BR112014020044A2 publication Critical patent/BR112014020044A2/pt
Publication of BR112014020044A8 publication Critical patent/BR112014020044A8/pt
Publication of BR112014020044B1 publication Critical patent/BR112014020044B1/pt

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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • 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
    • C09K11/67—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing refractory metals
    • C09K11/676—Aluminates; Silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
    • 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
    • C09K11/61—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/617—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

UNIDADE DE ILUMINAÇÃO; MÉTODO DE PREPARAÇÃO DE UM MATERIAL LUMINESCENTE PARTICULADO; E MATERIAL LUMINESCENTE PARTICULADO A presente invenção fornece uma unidade de iluminação que compreende uma fonte de luz configurada para gerar luz de fonte de luz e um material luminescente particulado configurado para converter pelo menos parte da luz de fonte de luz em luz de material luminescente, em que a fonte de luz compreende um diodo emissor de luz (LED), o material luminescente particulado compreende partículas que compreendem núcleos, os mencionados núcleos compreendem um fósforo que compreende M?(x)M(2-2x)AX(6) dopado com manganês tetravalente, M? compreende um cátion alcalino-terroso, M compreende um cátion alcalino e x está na faixa de 0-1, em que A compreende um cátion tetravalente, que compreende pelo menos silício, X compreende um ânion monovalente, que compreende pelo menos flúor, e as partículas compreendem ainda um revestimento com base em fosfato metálico, em que o metal do revestimento com base em fosfato metálico é selecionado a partir do grupo que consiste de Ti, Si e Al.
BR112014020044-0A 2012-02-16 2013-02-13 unidade de iluminação; método de preparação de um material luminescente particulado; e material luminescente particulado BR112014020044B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261599458P 2012-02-16 2012-02-16
US61/599,458 2012-02-16
PCT/IB2013/051163 WO2013121355A1 (en) 2012-02-16 2013-02-13 Coated narrow band red-emitting fluorosilicates for semiconductor leds

Publications (3)

Publication Number Publication Date
BR112014020044A2 BR112014020044A2 (pt) 2017-06-20
BR112014020044A8 true BR112014020044A8 (pt) 2017-07-11
BR112014020044B1 BR112014020044B1 (pt) 2021-03-02

Family

ID=48050866

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014020044-0A BR112014020044B1 (pt) 2012-02-16 2013-02-13 unidade de iluminação; método de preparação de um material luminescente particulado; e material luminescente particulado

Country Status (7)

Country Link
US (1) US9580643B2 (pt)
EP (1) EP2814905B1 (pt)
JP (1) JP6297505B2 (pt)
CN (1) CN104114671B (pt)
BR (1) BR112014020044B1 (pt)
RU (1) RU2613963C2 (pt)
WO (1) WO2013121355A1 (pt)

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Also Published As

Publication number Publication date
US9580643B2 (en) 2017-02-28
BR112014020044A2 (pt) 2017-06-20
EP2814905B1 (en) 2016-04-20
JP6297505B2 (ja) 2018-03-20
RU2014137244A (ru) 2016-04-10
CN104114671B (zh) 2016-10-26
BR112014020044B1 (pt) 2021-03-02
RU2613963C2 (ru) 2017-03-22
WO2013121355A1 (en) 2013-08-22
CN104114671A (zh) 2014-10-22
US20150048399A1 (en) 2015-02-19
JP2015515118A (ja) 2015-05-21
EP2814905A1 (en) 2014-12-24

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