JP5833547B2 - 発光セラミックおよびそれを使用する発光装置 - Google Patents

発光セラミックおよびそれを使用する発光装置 Download PDF

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JP5833547B2
JP5833547B2 JP2012513986A JP2012513986A JP5833547B2 JP 5833547 B2 JP5833547 B2 JP 5833547B2 JP 2012513986 A JP2012513986 A JP 2012513986A JP 2012513986 A JP2012513986 A JP 2012513986A JP 5833547 B2 JP5833547 B2 JP 5833547B2
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ceramic
light
range
luminescent
light emitting
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Japanese (ja)
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JP2012528920A5 (enExample
JP2012528920A (ja
Inventor
中村　年孝
年孝 中村
宏中 藤井
宏中 藤井
浩明 宮川
浩明 宮川
ムーカジ、ラジェッシュ
チャン、ビン
望月　周
周 望月
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Nitto Denko Corp
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Nitto Denko Corp
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    • 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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    • 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
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    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • 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
    • C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • 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
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
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    • 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
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    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
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  • Nanotechnology (AREA)
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  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2012513986A 2009-06-01 2010-05-26 発光セラミックおよびそれを使用する発光装置 Expired - Fee Related JP5833547B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18300409P 2009-06-01 2009-06-01
US61/183,004 2009-06-01
PCT/US2010/036224 WO2010141291A1 (en) 2009-06-01 2010-05-26 Luminescent ceramic and light-emitting device using the same

Publications (3)

Publication Number Publication Date
JP2012528920A JP2012528920A (ja) 2012-11-15
JP2012528920A5 JP2012528920A5 (enExample) 2013-03-14
JP5833547B2 true JP5833547B2 (ja) 2015-12-16

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US (1) US8339025B2 (enExample)
EP (1) EP2438139B1 (enExample)
JP (1) JP5833547B2 (enExample)
KR (1) KR101800345B1 (enExample)
CN (1) CN102449111B (enExample)
WO (1) WO2010141291A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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WO2010141235A1 (en) * 2009-06-01 2010-12-09 Nitto Denko Corporation Light-emitting divice comprising a dome-shaped ceramic phosphor
US8941135B2 (en) 2010-07-15 2015-01-27 Nitto Denko Corporation Light emissive ceramic laminate and method of making same
JP2012038889A (ja) * 2010-08-06 2012-02-23 Koito Mfg Co Ltd 蛍光部材および発光モジュール
US9389188B2 (en) 2010-12-22 2016-07-12 Koninklijke Philips N.V. Method and apparatus for testing optical films
JP5970472B2 (ja) * 2010-12-22 2016-08-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 発光性フィルムを検査するための方法及び装置
WO2012116114A1 (en) 2011-02-24 2012-08-30 Nitto Denko Corporation Light emitting composite with phosphor components
WO2013161683A1 (ja) 2012-04-24 2013-10-31 株式会社光波 蛍光体及びその製造方法、並びに発光装置
US9447319B2 (en) 2012-12-14 2016-09-20 Cree, Inc. Yellow phosphor having an increased activator concentration and a method of making a yellow phosphor
CN103943759B (zh) * 2013-01-21 2018-04-27 圣戈本陶瓷及塑料股份有限公司 包括发光含钆材料的物件及其形成工艺
DE102013100832A1 (de) * 2013-01-28 2014-07-31 Schott Ag Stark streuender keramischer Konverter sowie ein Verfahren zu dessen Herstellung
US20140264987A1 (en) * 2013-03-15 2014-09-18 Nitto Denko Corporation Method of manufacturing phosphor translucent ceramics and light emitting devices
DE102013105304A1 (de) * 2013-05-23 2014-11-27 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines pulverförmigen Precursormaterials, pulverförmiges Precursormaterial und seine Verwendung
JP6384893B2 (ja) * 2013-10-23 2018-09-05 株式会社光波 単結晶蛍光体及び発光装置
JP5620562B1 (ja) * 2013-10-23 2014-11-05 株式会社光波 単結晶蛍光体及び発光装置
CN104119911A (zh) * 2014-06-30 2014-10-29 彩虹集团电子股份有限公司 一种高光效led用铝酸盐荧光粉的制备方法
US9331253B2 (en) 2014-09-03 2016-05-03 Cree, Inc. Light emitting diode (LED) component comprising a phosphor with improved excitation properties
US9150784B1 (en) * 2014-10-30 2015-10-06 Osram Opto Semiconductors Gmbh Lighting modules, lighting apparatus and electronic devices
DE102014117440B3 (de) * 2014-11-27 2016-04-07 Seaborough IP IV BV Lichtemittierende Remote-Phosphor-Vorrichtung
JP6738812B2 (ja) * 2015-01-06 2020-08-12 ルミレッズ ホールディング ベーフェー 波長変換発光デバイス
DE102015102842A1 (de) 2015-02-27 2016-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leuchtstoffkompositkeramik sowie Verfahren zu deren Herstellung
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