ATE510901T1 - Lichtemittierende vorrichtung mit einem grünes licht emittierenden material auf sialonbasis - Google Patents

Lichtemittierende vorrichtung mit einem grünes licht emittierenden material auf sialonbasis

Info

Publication number
ATE510901T1
ATE510901T1 AT08856568T AT08856568T ATE510901T1 AT E510901 T1 ATE510901 T1 AT E510901T1 AT 08856568 T AT08856568 T AT 08856568T AT 08856568 T AT08856568 T AT 08856568T AT E510901 T1 ATE510901 T1 AT E510901T1
Authority
AT
Austria
Prior art keywords
light emitting
sialon
emitting device
based green
emitting material
Prior art date
Application number
AT08856568T
Other languages
English (en)
Inventor
Peter Schmidt
Walter Mayr
Joerg Meyer
Juliane Kechele
Wolfgang Schnick
Oliver Oeckler
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE510901T1 publication Critical patent/ATE510901T1/de

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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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • 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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • 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
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • 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
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • 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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3213—Strontium oxides 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
    • C04B2235/3224—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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865—Aluminium nitrides
    • 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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • 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
    • C04B2235/761—Unit-cell parameters, e.g. lattice constants
    • 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
    • C04B2235/77—Density
    • 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
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Luminescent Compositions (AREA)
AT08856568T 2007-12-03 2008-11-27 Lichtemittierende vorrichtung mit einem grünes licht emittierenden material auf sialonbasis ATE510901T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07122138 2007-12-03
PCT/IB2008/054994 WO2009072043A1 (en) 2007-12-03 2008-11-27 Light emitting device comprising a green emitting sialon-based material

Publications (1)

Publication Number Publication Date
ATE510901T1 true ATE510901T1 (de) 2011-06-15

Family

ID=40428120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08856568T ATE510901T1 (de) 2007-12-03 2008-11-27 Lichtemittierende vorrichtung mit einem grünes licht emittierenden material auf sialonbasis

Country Status (9)

Country Link
US (1) US8546845B2 (de)
EP (1) EP2229426B1 (de)
JP (1) JP5723597B2 (de)
KR (1) KR101535162B1 (de)
CN (1) CN101883835B (de)
AT (1) ATE510901T1 (de)
RU (1) RU2010127293A (de)
TW (1) TW200938612A (de)
WO (1) WO2009072043A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2225347A1 (de) * 2007-12-19 2010-09-08 Philips Intellectual Property & Standards GmbH Rotlicht emittierendes material auf sia1on-basis
JP5517037B2 (ja) * 2009-08-06 2014-06-11 独立行政法人物質・材料研究機構 蛍光体及びその製造方法、並びにそれを用いた発光装置
WO2011024818A1 (ja) 2009-08-26 2011-03-03 三菱化学株式会社 白色半導体発光装置
JP2011052099A (ja) * 2009-09-01 2011-03-17 Mitsubishi Chemicals Corp 窒化物蛍光体の製造方法
KR101077990B1 (ko) 2010-02-12 2011-10-31 삼성엘이디 주식회사 형광체, 발광장치, 면광원장치, 디스플레이 장치 및 조명장치
JP5190475B2 (ja) 2010-02-19 2013-04-24 株式会社東芝 蛍光体およびそれを用いた発光装置
JP4930649B1 (ja) 2011-02-25 2012-05-16 三菱化学株式会社 ハロリン酸塩蛍光体、及び白色発光装置
WO2011105571A1 (ja) 2010-02-26 2011-09-01 三菱化学株式会社 ハロリン酸塩蛍光体、及び白色発光装置
CN102823001A (zh) 2010-03-30 2012-12-12 三菱化学株式会社 发光装置
EP2555260A1 (de) 2010-03-30 2013-02-06 Mitsubishi Chemical Corporation Lichtemittierende vorrichtung
JP2012060097A (ja) 2010-06-25 2012-03-22 Mitsubishi Chemicals Corp 白色半導体発光装置
JP5690159B2 (ja) * 2011-02-06 2015-03-25 独立行政法人物質・材料研究機構 蛍光体、その製造方法及び発光装置
JP5717075B2 (ja) * 2011-11-07 2015-05-13 独立行政法人物質・材料研究機構 蛍光体、その製造方法、発光装置および画像表示装置
JP6061331B2 (ja) * 2011-11-15 2017-01-18 国立研究開発法人物質・材料研究機構 蛍光体、その製造方法、発光装置および画像表示装置
JP2013229593A (ja) 2012-03-30 2013-11-07 Mitsubishi Chemicals Corp 半導体発光装置、及び照明装置
US8679367B2 (en) * 2012-08-09 2014-03-25 Intematix Corporation Green-emitting (oxy)nitride-based phosphors and light-emitting device using the same
TWI568832B (zh) * 2012-10-18 2017-02-01 晶元光電股份有限公司 螢光材料及其製備方法
CN103805178B (zh) * 2012-11-06 2017-10-20 晶元光电股份有限公司 金属氮氧硅化物荧光材料及其制备方法
CN102925153B (zh) * 2012-11-23 2014-01-15 中国科学院长春光学精密机械与物理研究所 颜色可调的单一相荧光材料及其应用
US9745511B2 (en) * 2013-08-08 2017-08-29 Merck Patent Gmbh Phosphors
US10611961B2 (en) 2014-03-13 2020-04-07 Lumileds Llc Supertetrahedron phosphor for solid-state lighting
US9328878B2 (en) 2014-07-02 2016-05-03 General Electric Company Phosphor compositions and lighting apparatus thereof
JP6763387B2 (ja) * 2015-08-19 2020-09-30 宇部興産株式会社 蛍光体及びその製造方法並びに発光装置
CN105778914B (zh) * 2016-04-13 2017-10-03 福建江夏学院 一种Eu3+/Mg2+:CeAlON荧光材料及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6555958B1 (en) * 2000-05-15 2003-04-29 General Electric Company Phosphor for down converting ultraviolet light of LEDs to blue-green light
DE10147040A1 (de) * 2001-09-25 2003-04-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
AU2003263562A1 (en) * 2002-10-14 2004-05-04 Koninklijke Philips Electronics N.V. Light-emitting device comprising an eu(ii)-activated phosphor
CN1856561B (zh) * 2003-09-24 2011-09-21 奥斯兰姆奥普托半导体有限责任公司 发绿光的发光二极管
KR100887489B1 (ko) 2004-04-27 2009-03-10 파나소닉 주식회사 형광체 조성물과 그 제조 방법, 및 그 형광체 조성물을이용한 발광 장치
US8852453B2 (en) * 2004-08-11 2014-10-07 National Institute For Materials Science Phosphor
EP1797594A2 (de) * 2004-09-28 2007-06-20 Philips Intellectual Property & Standards GmbH Lichtemittierendes bauelement mit verbesserter umsetzungsschicht
JP2006213910A (ja) * 2005-01-06 2006-08-17 Matsushita Electric Ind Co Ltd 酸窒化物蛍光体及び発光装置
EP1838808B1 (de) * 2005-01-10 2011-06-15 Philips Intellectual Property & Standards GmbH Beleuchtungssystem mit einem keramischen lumineszenzumwandler
EP1854339B1 (de) 2005-02-17 2013-04-24 Philips Intellectual Property & Standards GmbH Leuchtsystem mit grün emittierendem keramischem lumineszenzkonverter
US7524437B2 (en) * 2005-03-04 2009-04-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
JP4975269B2 (ja) * 2005-04-28 2012-07-11 Ｄｏｗａホールディングス株式会社 蛍光体およびその製造方法、並びに当該蛍光体を用いた発光装置
ATE492141T1 (de) * 2005-06-30 2011-01-15 Koninkl Philips Electronics Nv Beleuchtungssystem mit einem gelbes und grünes licht emittierenden leuchtstoff
TWI266563B (en) * 2005-08-12 2006-11-11 Epistar Corp Compound, phosphor composition and light-emitting device containing the same
CN101278031A (zh) * 2005-09-30 2008-10-01 皇家飞利浦电子股份有限公司 具有陶瓷SiAlON材料的发光器件
EP1964905B1 (de) 2005-12-08 2013-04-17 National Institute for Materials Science Leuchtstoff, herstellungsverfahren dafür sowie lumineszenzvorrichtung
WO2007105631A1 (ja) * 2006-03-10 2007-09-20 Kabushiki Kaisha Toshiba 蛍光体および発光装置
EP2049450A1 (de) * 2006-07-26 2009-04-22 Philips Intellectual Property & Standards GmbH Yag-basiertes keramikgranatmaterial mit mindestens einem mehrstelligen element
WO2012120433A1 (en) * 2011-03-10 2012-09-13 Koninklijke Philips Electronics N.V. Phosphor composition for leds

Also Published As

Publication number Publication date
RU2010127293A (ru) 2012-01-10
EP2229426B1 (de) 2011-05-25
CN101883835B (zh) 2013-05-29
TW200938612A (en) 2009-09-16
CN101883835A (zh) 2010-11-10
EP2229426A1 (de) 2010-09-22
KR20100107000A (ko) 2010-10-04
US20100244076A1 (en) 2010-09-30
US8546845B2 (en) 2013-10-01
JP5723597B2 (ja) 2015-05-27
KR101535162B1 (ko) 2015-07-09
WO2009072043A1 (en) 2009-06-11
JP2011505451A (ja) 2011-02-24

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