WO2008084848A1 - 蛍光体、その製造方法および発光器具 - Google Patents

蛍光体、その製造方法および発光器具 Download PDF

Info

Publication number
WO2008084848A1
WO2008084848A1 PCT/JP2008/050258 JP2008050258W WO2008084848A1 WO 2008084848 A1 WO2008084848 A1 WO 2008084848A1 JP 2008050258 W JP2008050258 W JP 2008050258W WO 2008084848 A1 WO2008084848 A1 WO 2008084848A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorescent material
aln
producing
same
solution
Prior art date
Application number
PCT/JP2008/050258
Other languages
English (en)
French (fr)
Inventor
Naoto Hirosaki
Original Assignee
National Institute For Materials Science
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 National Institute For Materials Science filed Critical National Institute For Materials Science
Priority to EP08703122.5A priority Critical patent/EP2135919B1/en
Priority to US12/522,540 priority patent/US8142685B2/en
Priority to JP2008553121A priority patent/JP5322053B2/ja
Publication of WO2008084848A1 publication Critical patent/WO2008084848A1/ja

Links

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
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • 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
    • C04B35/581—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 aluminium nitride
    • 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials 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, 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/127—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using large area or array sources, i.e. essentially a source for each pixel group
    • 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
    • C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates 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
    • C04B2235/38—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
    • C04B2235/3878—Alpha silicon 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
    • C04B2235/3895—Non-oxides with a defined oxygen content, e.g. SiOC, TiON
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • 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
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Led Device Packages (AREA)

Abstract

　耐久性に優れ高い輝度を有する青色の蛍光体を、特に電子線で高輝度に発光する青色の蛍光体を提供する。本発明は、ＡｌＮ結晶、ＡｌＮポリタイプ結晶またはＡｌＮ固溶体結晶の結晶構造を持つ無機結晶を含む蛍光体であって、無機結晶には少なくともユーロピウムが固溶しており、無機結晶中の酸素量が０．４質量％以下であり、蛍光体に励起源を照射することにより、２価のユーロピウムイオン由来の蛍光を発光することを特徴とする蛍光体を提供する。このとき、所定の金属元素およびケイ素が含まれるとより好ましい。また、このような蛍光体を製造する方法を提供する。さらに、このような青色の蛍光体を含む照明器具を提供する。
PCT/JP2008/050258 2007-01-12 2008-01-11 蛍光体、その製造方法および発光器具 WO2008084848A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08703122.5A EP2135919B1 (en) 2007-01-12 2008-01-11 Fluorescent material, process for producing the same, and luminescent device
US12/522,540 US8142685B2 (en) 2007-01-12 2008-01-11 Fluorescent material, process for producing the same, and luminescent device
JP2008553121A JP5322053B2 (ja) 2007-01-12 2008-01-11 蛍光体、その製造方法および発光器具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-004628 2007-01-12
JP2007004628 2007-01-12

Publications (1)

Publication Number Publication Date
WO2008084848A1 true WO2008084848A1 (ja) 2008-07-17

Family

ID=39608735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050258 WO2008084848A1 (ja) 2007-01-12 2008-01-11 蛍光体、その製造方法および発光器具

Country Status (4)

Country Link
US (1) US8142685B2 (ja)
EP (1) EP2135919B1 (ja)
JP (2) JP5322053B2 (ja)
WO (1) WO2008084848A1 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073870A (ja) * 2007-09-18 2009-04-09 Toshiba Corp 蛍光体および発光装置
WO2012101899A1 (ja) * 2011-01-26 2012-08-02 電気化学工業株式会社 α型サイアロン、発光装置及びその用途
JP2012241027A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2012241025A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2012241026A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2013522838A (ja) * 2010-03-16 2013-06-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明装置
JPWO2012036016A1 (ja) * 2010-09-17 2014-02-03 株式会社東芝 蛍光体および発光装置
KR20150086274A (ko) * 2012-11-13 2015-07-27 덴끼 가가꾸 고교 가부시키가이샤 형광체, 발광소자 및 조명장치
KR20160012177A (ko) * 2013-05-23 2016-02-02 오스람 옵토 세미컨덕터스 게엠베하 분말형 전구체 재료의 제조 방법, 분말형 전구체 재료 및 분말형 전구체 재료의 용도
JP2016028158A (ja) * 2015-10-07 2016-02-25 デクセリアルズ株式会社 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2016084248A (ja) * 2014-10-23 2016-05-19 国立大学法人九州工業大学 蛍光素子

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101018841B (zh) * 2004-08-11 2011-03-30 独立行政法人物质·材料研究机构 荧光体及其制造方法和发光器具
US8274215B2 (en) * 2008-12-15 2012-09-25 Intematix Corporation Nitride-based, red-emitting phosphors
EP2569395B1 (en) * 2010-05-14 2015-01-21 Lightscape Materials Inc. Oxycarbonitride phosphors and light emitting devices using the same
KR20140043055A (ko) * 2011-01-14 2014-04-08 라이트스케이프 머티어리얼스, 인코포레이티드 카보니트라이드 및 카바이도니트라이드 형광체 및 이를 사용한 발광 장치
US8663502B2 (en) 2011-12-30 2014-03-04 Intematix Corporation Red-emitting nitride-based phosphors
JP2015506396A (ja) 2011-12-30 2015-03-02 インテマティックス・コーポレーションＩｎｔｅｍａｔｉｘ Ｃｏｒｐｏｒａｔｉｏｎ 荷電平衡のための格子間カチオンを有する窒化物蛍光体
JP5727955B2 (ja) 2012-03-08 2015-06-03 株式会社東芝 蛍光体およびその製造方法
US8597545B1 (en) 2012-07-18 2013-12-03 Intematix Corporation Red-emitting nitride-based calcium-stabilized phosphors
DE102012106940A1 (de) * 2012-07-30 2014-01-30 Osram Gmbh Verfahren zur Herstellung eines Leuchtstoffs, Leuchtstoff und optoelektronisches Bauelement
US9337010B2 (en) * 2014-09-05 2016-05-10 Lawrence Livermore National Security, Llc Fluorescent lighting with aluminum nitride phosphors
KR101912548B1 (ko) * 2014-09-29 2018-10-26 니뽄 도쿠슈 도교 가부시키가이샤 사이알론 소결체 및 절삭 인서트
JP5951141B1 (ja) * 2014-09-30 2016-07-13 三菱電機株式会社 照明装置
US10600604B2 (en) 2017-06-23 2020-03-24 Current Lighting Solutions, Llc Phosphor compositions and lighting apparatus thereof

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206889A (ja) 1984-03-01 1985-10-18 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン 発光窒化物からなる発光スクリーン
JPH05152609A (ja) 1991-11-25 1993-06-18 Nichia Chem Ind Ltd 発光ダイオード
JPH0799345A (ja) 1993-09-28 1995-04-11 Nichia Chem Ind Ltd 発光ダイオード
JPH09218149A (ja) 1996-02-15 1997-08-19 Shimadzu Corp 検出計セルおよび光学測定装置
JP2927279B2 (ja) 1996-07-29 1999-07-28 日亜化学工業株式会社 発光ダイオード
JP2002363554A (ja) 2001-06-07 2002-12-18 National Institute For Materials Science 希土類元素を付活させた酸窒化物蛍光体
JP2003055657A (ja) 2001-06-07 2003-02-26 Nichia Chem Ind Ltd 低速電子線用の蛍光体
JP2004234690A (ja) 2004-04-05 2004-08-19 Kokuyo Co Ltd 流通支援設備
JP2004285363A (ja) 2004-05-19 2004-10-14 Sony Corp 蛍光体粉末及びその製造方法、表示用パネル、並びに、平面型表示装置
WO2005019376A1 (ja) 2003-08-22 2005-03-03 National Institute For Materials Science 酸窒化物蛍光体と発光器具
JP2005112922A (ja) 2003-10-03 2005-04-28 National Institute For Materials Science 酸窒化物蛍光体
WO2005052087A1 (ja) 2003-11-26 2005-06-09 Independent Administrative Institution National Institute For Materials Science 蛍光体と蛍光体を用いた発光器具
JP2005255895A (ja) 2004-03-12 2005-09-22 National Institute For Materials Science 蛍光体とその製造方法
JP2006070239A (ja) * 2004-08-02 2006-03-16 Dowa Mining Co Ltd 電子線励起用の蛍光体および蛍光体膜、並びにそれらを用いたカラー表示装置
JP2006291035A (ja) 2005-04-11 2006-10-26 Futaba Corp 電子線励起蛍光発光素子
JP2006307081A (ja) * 2005-04-28 2006-11-09 National Institute For Materials Science リチウム含有サイアロン蛍光体およびその製造法
JP2006335832A (ja) * 2005-05-31 2006-12-14 Toshiba Corp 蛍光体および発光装置
JP2006351357A (ja) * 2005-06-16 2006-12-28 Mitsui Mining & Smelting Co Ltd 赤色ｅｌ素子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133352A1 (de) * 2001-07-16 2003-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
EP1780255B1 (en) * 2004-07-13 2012-04-18 Fujikura, Ltd. Fluorescent substance and light bulb color light emitting diode lamp using the fluorescent substance and emitting light bulb color light
CN101018841B (zh) * 2004-08-11 2011-03-30 独立行政法人物质·材料研究机构 荧光体及其制造方法和发光器具
JP4756261B2 (ja) * 2005-01-27 2011-08-24 独立行政法人物質・材料研究機構 蛍光体とその製造方法および発光器具
JP2006232949A (ja) * 2005-02-23 2006-09-07 Matsushita Electric Works Ltd 蛍光体粒子の処理方法、発光装置、蛍光体粒子
US7846351B2 (en) * 2005-03-22 2010-12-07 National Institute For Materials Science Fluorescent substance, process for producing the same, and luminescent device
US7445730B2 (en) * 2005-03-31 2008-11-04 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
US7443094B2 (en) * 2005-03-31 2008-10-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
US8048338B2 (en) * 2005-03-31 2011-11-01 Dowa Electronics Materials Co., Ltd. Phosphor, phosphor sheet, and manufacturing method therefore, and light emission device using the phosphor
US8206611B2 (en) * 2005-05-24 2012-06-26 Mitsubishi Chemical Corporation Phosphor and use thereof
EP1892268B1 (en) * 2005-06-14 2015-10-28 Denki Kagaku Kogyo Kabushiki Kaisha Resin composition and sheet containing phosphor, and light emitting element using such composition and sheet
US8883039B2 (en) * 2005-07-01 2014-11-11 National Institute For Materials Science Fluorophor and method for production thereof and illuminator

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206889A (ja) 1984-03-01 1985-10-18 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン 発光窒化物からなる発光スクリーン
JPH05152609A (ja) 1991-11-25 1993-06-18 Nichia Chem Ind Ltd 発光ダイオード
JPH0799345A (ja) 1993-09-28 1995-04-11 Nichia Chem Ind Ltd 発光ダイオード
JPH09218149A (ja) 1996-02-15 1997-08-19 Shimadzu Corp 検出計セルおよび光学測定装置
JP2927279B2 (ja) 1996-07-29 1999-07-28 日亜化学工業株式会社 発光ダイオード
JP3668770B2 (ja) 2001-06-07 2005-07-06 独立行政法人物質・材料研究機構 希土類元素を付活させた酸窒化物蛍光体
JP2003055657A (ja) 2001-06-07 2003-02-26 Nichia Chem Ind Ltd 低速電子線用の蛍光体
JP2002363554A (ja) 2001-06-07 2002-12-18 National Institute For Materials Science 希土類元素を付活させた酸窒化物蛍光体
WO2005019376A1 (ja) 2003-08-22 2005-03-03 National Institute For Materials Science 酸窒化物蛍光体と発光器具
JP2005112922A (ja) 2003-10-03 2005-04-28 National Institute For Materials Science 酸窒化物蛍光体
WO2005052087A1 (ja) 2003-11-26 2005-06-09 Independent Administrative Institution National Institute For Materials Science 蛍光体と蛍光体を用いた発光器具
JP2005255895A (ja) 2004-03-12 2005-09-22 National Institute For Materials Science 蛍光体とその製造方法
JP2004234690A (ja) 2004-04-05 2004-08-19 Kokuyo Co Ltd 流通支援設備
JP2004285363A (ja) 2004-05-19 2004-10-14 Sony Corp 蛍光体粉末及びその製造方法、表示用パネル、並びに、平面型表示装置
JP2006070239A (ja) * 2004-08-02 2006-03-16 Dowa Mining Co Ltd 電子線励起用の蛍光体および蛍光体膜、並びにそれらを用いたカラー表示装置
JP2006291035A (ja) 2005-04-11 2006-10-26 Futaba Corp 電子線励起蛍光発光素子
JP2006307081A (ja) * 2005-04-28 2006-11-09 National Institute For Materials Science リチウム含有サイアロン蛍光体およびその製造法
JP2006335832A (ja) * 2005-05-31 2006-12-14 Toshiba Corp 蛍光体および発光装置
JP2006351357A (ja) * 2005-06-16 2006-12-28 Mitsui Mining & Smelting Co Ltd 赤色ｅｌ素子

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
H. H. RICHARDSON ET AL.: "Thin-film electroluminescent devices grown on plastic substrates using an amorphous AIN: Tb3+ phosphor", APPLIED PHYSICS LETTERS, vol. 80, no. 12, 2002, pages 2207 - 2209
MEGHAN L. CALDWELL ET AL.: "Visible Luminescent Activation of Amorphous AIN: Eu Thin-Film Phosphors with Oxygen", MRS INTERNET JOURNAL NITRIDE SEMICONDUCTOR RESEARCH, vol. 6, no. 13, 2001, pages PL-8
See also references of EP2135919A4
U. VETTER ET AL.: "Intense ultraviolet cathodoluminescence at 318 nm from Gd3+-doped A1N", APPLIED PHYSICS LETTERS, vol. 83, no. 11, 2003, pages 2145 - 2147, XP012035083, DOI: doi:10.1063/1.1605237

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073870A (ja) * 2007-09-18 2009-04-09 Toshiba Corp 蛍光体および発光装置
JP2013522838A (ja) * 2010-03-16 2013-06-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明装置
JPWO2012036016A1 (ja) * 2010-09-17 2014-02-03 株式会社東芝 蛍光体および発光装置
US9024519B2 (en) 2011-01-26 2015-05-05 Denki Kagaku Kogyo Kabushiki Kaisha α-SiAlON, light-emitting device and use thereof
WO2012101899A1 (ja) * 2011-01-26 2012-08-02 電気化学工業株式会社 α型サイアロン、発光装置及びその用途
KR101866600B1 (ko) * 2011-01-26 2018-06-11 덴카 주식회사 α 형 사이알론, 발광 장치 및 그 용도
JP5778699B2 (ja) * 2011-01-26 2015-09-16 電気化学工業株式会社 α型サイアロン、発光装置及びその用途
KR20140039150A (ko) * 2011-01-26 2014-04-01 덴끼 가가꾸 고교 가부시키가이샤 α 형 사이알론, 발광 장치 및 그 용도
JPWO2012101899A1 (ja) * 2011-01-26 2014-06-30 電気化学工業株式会社 α型サイアロン、発光装置及びその用途
JP2012241026A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2012241025A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
JP2012241027A (ja) * 2011-05-14 2012-12-10 Sony Chemical & Information Device Corp 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置
KR20150086274A (ko) * 2012-11-13 2015-07-27 덴끼 가가꾸 고교 가부시키가이샤 형광체, 발광소자 및 조명장치
KR102142672B1 (ko) 2012-11-13 2020-08-07 덴카 주식회사 형광체, 발광소자 및 조명장치
KR20160012177A (ko) * 2013-05-23 2016-02-02 오스람 옵토 세미컨덕터스 게엠베하 분말형 전구체 재료의 제조 방법, 분말형 전구체 재료 및 분말형 전구체 재료의 용도
JP2016527163A (ja) * 2013-05-23 2016-09-08 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツングＯｓｒａｍ Ｏｐｔｏ Ｓｅｍｉｃｏｎｄｕｃｔｏｒｓ ＧｍｂＨ 粉末状の前駆材料を製造する方法、粉末状の前駆材料およびその使用方法
KR102270704B1 (ko) 2013-05-23 2021-06-28 오스람 옵토 세미컨덕터스 게엠베하 분말형 전구체 재료의 제조 방법, 분말형 전구체 재료 및 분말형 전구체 재료의 용도
JP2016084248A (ja) * 2014-10-23 2016-05-19 国立大学法人九州工業大学 蛍光素子
JP2016028158A (ja) * 2015-10-07 2016-02-25 デクセリアルズ株式会社 赤色蛍光体、赤色蛍光体の製造方法、白色光源、照明装置、および液晶表示装置

Also Published As

Publication number Publication date
EP2135919B1 (en) 2013-10-30
US20100039020A1 (en) 2010-02-18
JPWO2008084848A1 (ja) 2010-05-06
JP2013136758A (ja) 2013-07-11
EP2135919A1 (en) 2009-12-23
US8142685B2 (en) 2012-03-27
JP5322053B2 (ja) 2013-10-23
EP2135919A4 (en) 2010-09-01
JP5660471B2 (ja) 2015-01-28

Similar Documents

Publication Publication Date Title
WO2008084848A1 (ja) 蛍光体、その製造方法および発光器具
TW200708596A (en) Fluorescence material and manufacture thereof and luminaire
TW200730605A (en) Fluorescence material and manufacture thereof and luminaire
EP3093327A3 (en) Sialon phosphor, process for producing the same, and illuminator and luminescent element employing the same
WO2008133077A1 (ja) 無機化合物の製造方法、蛍光体、蛍光体含有組成物、発光装置、照明装置及び画像表示装置
ATE329479T1 (de) Lichtemittierendes bauelement mit einem eu(ii)- aktivierten leuchtstoff
TW200643148A (en) Fluorescent substance and process for producing the same, and luminescent element using the same
WO2009005035A1 (ja) 蛍光体、蛍光体の製造方法、蛍光体含有組成物、並びに発光装置
TW200625698A (en) Light emission device and method therefor
EP2101365A4 (en) ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND LIGHTING DEVICE
EP2146135A3 (en) Light emitting device and method for producing the light emitting device
ATE535591T1 (de) Leuchtstoff und mischungen davon zur verwendung in leds
TW200641099A (en) Fluorescence material and manufacture thereof
TW200611962A (en) Phosphor, method for producing same, and light-emitting device using same
WO2005101447A3 (en) Led illumination device with layered phosphor pattern
EP2015614A3 (en) Light emitting device
WO2008123498A1 (ja) 蛍光体及びその製造方法、蛍光体含有組成物、発光装置、並びに画像表示装置及び照明装置
EP2146134A3 (en) Light emitting device and method for producing the light emitting device
RU2010111739A (ru) Светоизлучающее устройство, использующее нестехиометрические тетрагональные щелочноземельные силикатные люминофоры
AU2002251550A1 (en) Light-emitting device using fluorescent substance
DE602007000029D1 (de) Phosphor und lichtemittierende Vorrichtung, die dieses benutzt
TW200621943A (en) Barium thioaluminate phosphor materials with novel crystal structures
EP1889892A4 (en) GREEN LIGHT EMITTING FLUOR
TW200607126A (en) Light emitting element as well as illuminating device and image display device employing the element
TW200609325A (en) Dicarbazyl compound, its manufacturing method, dicarbazyl polymer and light emitting element

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703122

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2008553121

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12522540

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008703122

Country of ref document: EP