WO2013060731A3 - Optischer konverter für hohe leuchtdichten - Google Patents

Optischer konverter für hohe leuchtdichten Download PDF

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Publication number
WO2013060731A3
WO2013060731A3 PCT/EP2012/071069 EP2012071069W WO2013060731A3 WO 2013060731 A3 WO2013060731 A3 WO 2013060731A3 EP 2012071069 W EP2012071069 W EP 2012071069W WO 2013060731 A3 WO2013060731 A3 WO 2013060731A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
ceramic
optical converter
scattered
light
Prior art date
Application number
PCT/EP2012/071069
Other languages
English (en)
French (fr)
Other versions
WO2013060731A2 (de
Inventor
Volker Hagemann
Peter Nass
Yvonne Menke
Bernd Hoppe
Wolfram Beier
Rainer Liebald
Niko Schultz
Günter Weidmann
Hauke Esemann
Original Assignee
Schott Ag
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 Schott Ag filed Critical Schott Ag
Priority to CN201280052795.XA priority Critical patent/CN103906822A/zh
Priority to EP12784532.9A priority patent/EP2771430A2/de
Priority to JP2014537598A priority patent/JP6754548B2/ja
Publication of WO2013060731A2 publication Critical patent/WO2013060731A2/de
Publication of WO2013060731A3 publication Critical patent/WO2013060731A3/de
Priority to US14/262,064 priority patent/US9738828B2/en

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    • 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
    • C09K11/7774—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on 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
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • C09K11/646—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
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/77214—Aluminosilicates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • C04B2235/763—Spinel structure AB2O4
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
    • C04B2235/9653—Translucent or transparent ceramics other than alumina
    • 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)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Luminescent Compositions (AREA)
  • Optical Filters (AREA)
  • Led Device Packages (AREA)

Abstract

Optischer Konverter zur Erzeugung von farbigem oder weißem Licht aus blauem Anregungslicht (4). Der Konverter weist neben guter Konversion auch gute Streueigenschaften auf, um aus den gestreuten blauen Lichtanteilen und den gestreuten, konvertierten gelben Lichtanteilen (5) nahezu weißes Licht machen zu können. Das Konvertermaterial stellt eine YAG-Keramik oder LuAG-Keramik oder eine Magnesium-Aluminium-Keramik mit starker Streuung dar.
PCT/EP2012/071069 2011-10-25 2012-10-24 Optischer konverter für hohe leuchtdichten WO2013060731A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280052795.XA CN103906822A (zh) 2011-10-25 2012-10-24 针对高亮度的光转换器
EP12784532.9A EP2771430A2 (de) 2011-10-25 2012-10-24 Optischer konverter für hohe leuchtdichten
JP2014537598A JP6754548B2 (ja) 2011-10-25 2012-10-24 高輝度用光変換器
US14/262,064 US9738828B2 (en) 2011-10-25 2014-04-25 Optical converter for high luminances

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102011116826.9 2011-10-25
DE102011116826 2011-10-25
US201261614061P 2012-03-22 2012-03-22
US61/614,061 2012-03-22
DE102012005654.0 2012-03-22
DE102012005654.0A DE102012005654B4 (de) 2011-10-25 2012-03-22 Optischer Konverter für hohe Leuchtdichten

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/262,064 Continuation US9738828B2 (en) 2011-10-25 2014-04-25 Optical converter for high luminances

Publications (2)

Publication Number Publication Date
WO2013060731A2 WO2013060731A2 (de) 2013-05-02
WO2013060731A3 true WO2013060731A3 (de) 2014-01-16

Family

ID=48051386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/071069 WO2013060731A2 (de) 2011-10-25 2012-10-24 Optischer konverter für hohe leuchtdichten

Country Status (6)

Country Link
US (1) US9738828B2 (de)
EP (1) EP2771430A2 (de)
JP (2) JP6754548B2 (de)
CN (2) CN103906822A (de)
DE (1) DE102012005654B4 (de)
WO (1) WO2013060731A2 (de)

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DE102012005658B4 (de) * 2012-03-22 2013-10-24 Schott Ag Weißlichterzeugung
DE102013200989A1 (de) * 2013-01-22 2014-07-24 Osram Gmbh Farbrad für eine Leuchtvorrichtung
JP6131109B2 (ja) * 2013-06-10 2017-05-17 シャープ株式会社 発光装置、および表示装置
DE102013013296B4 (de) * 2013-08-12 2020-08-06 Schott Ag Konverter-Kühlkörperverbund mit metallischer Lotverbindung und Verfahren zu dessen Herstellung
DE102013218451A1 (de) * 2013-09-14 2015-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konversionselement für ein optisches oder optoelektronisches Bauelement und Verfahren zu seiner Herstellung
US20150219870A1 (en) * 2014-01-31 2015-08-06 Christie Digital Systems Usa, Inc. Light emitting wheel with eccentricity for dispelling a thermal boundary layer
DE102014102350B4 (de) 2014-02-24 2016-03-03 Schott Ag Konverteranordnung mit Kühlung für Lichtquellen mit hoher Leuchtdichte
WO2015138495A1 (en) * 2014-03-11 2015-09-17 Osram Sylvania Inc. Light converter assemblies with enhanced heat dissipation
CN105738994B (zh) * 2014-12-10 2019-07-02 深圳光峰科技股份有限公司 波长转换装置及相关照明装置、荧光色轮和投影装置
ES2837015T3 (es) * 2015-10-23 2021-06-29 Novartis Ag Sistema de derivación de proximidades espaciales entre células
JP6852976B2 (ja) * 2016-03-29 2021-03-31 日本特殊陶業株式会社 波長変換部材、その製造方法および発光装置
CN111052519A (zh) * 2017-08-28 2020-04-21 松下知识产权经营株式会社 发光装置
DE102022113940A1 (de) 2022-06-02 2023-12-07 Schott Ag Verfahren zum Feststellen eines thermischen Qualitätsmaßes eines Probenkörpers
DE102022120654B4 (de) 2022-08-16 2024-03-28 Schott Ag Beleuchtungseinrichtung

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DE19942014A1 (de) * 1999-09-03 2001-03-08 Eastman Kodak Co Lichtquelle für ein digitales Bildprojektionssystem
JP2003258308A (ja) * 2002-03-06 2003-09-12 Nippon Electric Glass Co Ltd 発光色変換部材
US20040164277A1 (en) * 2003-02-25 2004-08-26 Yen William M. Long persistent phosphors and persistent energy transfer technique
US20050269582A1 (en) * 2004-06-03 2005-12-08 Lumileds Lighting, U.S., Llc Luminescent ceramic for a light emitting device
WO2006097876A1 (en) * 2005-03-14 2006-09-21 Koninklijke Philips Electronics N.V. Phosphor in polycrystalline ceramic structure and a light-emitting element comprising same
DE102005023134A1 (de) * 2005-05-19 2006-11-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lumineszenzkonversions-LED
WO2007063460A1 (en) * 2005-11-29 2007-06-07 Philips Intellectual Property & Standards Gmbh Luminescent ceramic layer for a light emitting device
WO2009132840A2 (de) * 2008-04-29 2009-11-05 Schott Ag Konversionsmaterial insbesondere für eine, eine halbleiterlichtquelle umfassende weisse oder farbige lichtquelle, verfahren zu dessen herstellung sowie dieses konversionsmaterial umfassende lichtquelle
WO2010010484A1 (en) * 2008-07-22 2010-01-28 Koninklijke Philips Electronics N.V. An optical element for a light emitting device and a method of manufacturing thereof
WO2011097393A1 (en) * 2010-02-03 2011-08-11 Soraa, Inc. White light apparatus and method
WO2011097137A1 (en) * 2010-02-04 2011-08-11 Nitto Denko Corporation Light emissive ceramic laminate and method of making same

Also Published As

Publication number Publication date
US9738828B2 (en) 2017-08-22
CN103906822A (zh) 2014-07-02
US20150070907A1 (en) 2015-03-12
DE102012005654A1 (de) 2013-04-25
JP2018185542A (ja) 2018-11-22
JP2015503180A (ja) 2015-01-29
EP2771430A2 (de) 2014-09-03
DE102012005654B4 (de) 2021-03-04
WO2013060731A2 (de) 2013-05-02
JP6761006B2 (ja) 2020-09-23
CN108753292A (zh) 2018-11-06
JP6754548B2 (ja) 2020-09-16

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