ATE484563T1 - Verfahren zur herstellung von verbindungen, die auf nitridosilicaten basieren, leuchtstoffe, diese enthaltend und diese verwendende lichtemittierende vorrichtungen - Google Patents

Verfahren zur herstellung von verbindungen, die auf nitridosilicaten basieren, leuchtstoffe, diese enthaltend und diese verwendende lichtemittierende vorrichtungen

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Publication number
ATE484563T1
ATE484563T1 AT04799787T AT04799787T ATE484563T1 AT E484563 T1 ATE484563 T1 AT E484563T1 AT 04799787 T AT04799787 T AT 04799787T AT 04799787 T AT04799787 T AT 04799787T AT E484563 T1 ATE484563 T1 AT E484563T1
Authority
AT
Austria
Prior art keywords
same
compound
nitridosilicates
fluorescents
light emitting
Prior art date
Application number
AT04799787T
Other languages
English (en)
Inventor
Shozo Oshio
Original Assignee
Panasonic Corp
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34622176&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE484563(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE484563T1 publication Critical patent/ATE484563T1/de

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    • C—CHEMISTRY; METALLURGY
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    • 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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • C—CHEMISTRY; METALLURGY
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/55—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing beryllium, magnesium, alkali metals or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
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    • 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
    • C04B35/584—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 nitride
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    • 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
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    • 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
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    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
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    • 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
    • C09K11/77217—Silicon Nitrides or Silicon Oxynitrides
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    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
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    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
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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)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
AT04799787T 2003-11-19 2004-11-17 Verfahren zur herstellung von verbindungen, die auf nitridosilicaten basieren, leuchtstoffe, diese enthaltend und diese verwendende lichtemittierende vorrichtungen ATE484563T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003389695 2003-11-19
JP2004149616 2004-05-19
PCT/JP2004/017431 WO2005049763A1 (en) 2003-11-19 2004-11-17 Method for producing nitridosilicate-based compound, nitridosilicate phosphor, and light-emitting apparatus using the nitridosilicate phosphor

Publications (1)

Publication Number Publication Date
ATE484563T1 true ATE484563T1 (de) 2010-10-15

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ID=34622176

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Application Number Title Priority Date Filing Date
AT04799787T ATE484563T1 (de) 2003-11-19 2004-11-17 Verfahren zur herstellung von verbindungen, die auf nitridosilicaten basieren, leuchtstoffe, diese enthaltend und diese verwendende lichtemittierende vorrichtungen

Country Status (8)

Country Link
US (2) US7537710B2 (de)
EP (1) EP1685211B1 (de)
JP (1) JP4659741B2 (de)
KR (1) KR100856649B1 (de)
AT (1) ATE484563T1 (de)
DE (1) DE602004029603D1 (de)
TW (1) TWI359187B (de)
WO (1) WO2005049763A1 (de)

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JP4805829B2 (ja) * 2003-09-24 2011-11-02 パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング 定義された色温度を有する白色発光ｌｅｄ
WO2005030904A1 (de) * 2003-09-24 2005-04-07 Osram Opto Semiconductors Gmbh Grün emittierende led
TWI359187B (en) * 2003-11-19 2012-03-01 Panasonic Corp Method for preparing nitridosilicate-based compoun
JP3837588B2 (ja) 2003-11-26 2006-10-25 独立行政法人物質・材料研究機構 蛍光体と蛍光体を用いた発光器具
TWI262609B (en) * 2004-02-27 2006-09-21 Dowa Mining Co Phosphor and manufacturing method thereof, and light source, LED using said phosphor
US20070040502A1 (en) * 2004-04-20 2007-02-22 Gelcore Llc High CRI LED lamps utilizing single phosphor
JP4511885B2 (ja) * 2004-07-09 2010-07-28 Ｄｏｗａエレクトロニクス株式会社 蛍光体及びｌｅｄ並びに光源
JP4521227B2 (ja) * 2004-07-14 2010-08-11 株式会社東芝 窒素を含有する蛍光体の製造方法
JP4422653B2 (ja) 2004-07-28 2010-02-24 Ｄｏｗａエレクトロニクス株式会社 蛍光体およびその製造方法、並びに光源
US7476338B2 (en) * 2004-08-27 2009-01-13 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method for the same, and light source
WO2006098450A1 (ja) 2005-03-18 2006-09-21 Mitsubishi Chemical Corporation 発光装置、白色発光装置、照明装置及び画像表示装置
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