WO2013060731A3 - Optischer konverter für hohe leuchtdichten - Google Patents
Optischer konverter für hohe leuchtdichten Download PDFInfo
- 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
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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
- C09K11/7766—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
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- 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
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- 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.
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) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2011097137A1 (en) * | 2010-02-04 | 2011-08-11 | Nitto Denko Corporation | Light emissive ceramic laminate and method of making same |
WO2011097393A1 (en) * | 2010-02-03 | 2011-08-11 | Soraa, Inc. | White light apparatus and method |
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-
2012
- 2012-03-22 DE DE102012005654.0A patent/DE102012005654B4/de active Active
- 2012-10-24 CN CN201280052795.XA patent/CN103906822A/zh active Pending
- 2012-10-24 WO PCT/EP2012/071069 patent/WO2013060731A2/de active Application Filing
- 2012-10-24 JP JP2014537598A patent/JP6754548B2/ja active Active
- 2012-10-24 EP EP12784532.9A patent/EP2771430A2/de not_active Withdrawn
- 2012-10-24 CN CN201810558154.0A patent/CN108753292A/zh active Pending
-
2014
- 2014-04-25 US US14/262,064 patent/US9738828B2/en active Active
-
2018
- 2018-08-03 JP JP2018146885A patent/JP6761006B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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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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