[go: up one dir, main page]

TW200604325A - Light-emitting device and illuminating device - Google Patents

Light-emitting device and illuminating device

Info

Publication number
TW200604325A
TW200604325A TW094108482A TW94108482A TW200604325A TW 200604325 A TW200604325 A TW 200604325A TW 094108482 A TW094108482 A TW 094108482A TW 94108482 A TW94108482 A TW 94108482A TW 200604325 A TW200604325 A TW 200604325A
Authority
TW
Taiwan
Prior art keywords
light
fluorescent substance
yellow
emitting
emitting device
Prior art date
Application number
TW094108482A
Other languages
English (en)
Other versions
TWI293327B (zh
Inventor
Ken Sakuma
Naoto Hirosaki
Original Assignee
Fujikura Ltd
Nat Inst 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 Fujikura Ltd, Nat Inst For Materials Science filed Critical Fujikura Ltd
Publication of TW200604325A publication Critical patent/TW200604325A/zh
Application granted granted Critical
Publication of TWI293327B publication Critical patent/TWI293327B/zh

Links

Classifications

    • 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
    • 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
    • C04B35/622—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
    • C04B35/6262—Milling of calcined, sintered clinker or ceramics
    • 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
    • C09K11/77347—Silicon Nitrides or Silicon 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
    • C09K11/7728—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • 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
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • 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
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/442—Carbonates
    • 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
    • C04B2235/766—Trigonal symmetry, e.g. alpha-Si3N4 or alpha-Sialon
    • 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
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • H01L2224/85909—Post-treatment of the connector or wire bonding area
    • H01L2224/8592—Applying permanent coating, e.g. protective coating
    • 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

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)
  • Led Device Packages (AREA)
TW094108482A 2004-03-22 2005-03-18 Light-emitting device and illuminating device TW200604325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004083399 2004-03-22

Publications (2)

Publication Number Publication Date
TW200604325A true TW200604325A (en) 2006-02-01
TWI293327B TWI293327B (zh) 2008-02-11

Family

ID=34993684

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094108482A TW200604325A (en) 2004-03-22 2005-03-18 Light-emitting device and illuminating device

Country Status (7)

Country Link
US (1) US7564065B2 (zh)
EP (1) EP1734096B1 (zh)
JP (1) JP4045298B2 (zh)
KR (1) KR100841677B1 (zh)
CN (1) CN100549129C (zh)
TW (1) TW200604325A (zh)
WO (1) WO2005090517A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768192B2 (en) 2005-12-21 2010-08-03 Cree Led Lighting Solutions, Inc. Lighting device and lighting method
TWI407583B (zh) * 2006-06-27 2013-09-01 Mitsubishi Chem Corp 照明裝置
TWI413741B (zh) * 2006-04-20 2013-11-01 Cree Inc 照明裝置及照明方法

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772509B1 (en) * 2004-06-18 2012-02-01 National Institute for Materials Science Alpha-sialon, alpha-sialon phosphor and method for producing same
JP4565141B2 (ja) 2004-06-30 2010-10-20 独立行政法人物質・材料研究機構 蛍光体と発光器具
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
US7671529B2 (en) * 2004-12-10 2010-03-02 Philips Lumileds Lighting Company, Llc Phosphor converted light emitting device
US20060255712A1 (en) * 2005-04-19 2006-11-16 Masatsugu Masuda Light emitting apparatus, liquid crystal display apparatus and lighting apparatus
EP1887067B1 (en) 2005-05-24 2014-04-16 Mitsubishi Chemical Corporation Phosphor and use thereof
US7262439B2 (en) * 2005-11-22 2007-08-28 Lumination Llc Charge compensated nitride phosphors for use in lighting applications
US8159126B2 (en) 2005-11-07 2012-04-17 Koninklijke Philips Electronics N.V. Light emitting device with an improved CaAlSiN light converting material
JP4769132B2 (ja) * 2005-11-30 2011-09-07 シャープ株式会社 発光装置
JP4726633B2 (ja) * 2006-01-11 2011-07-20 シャープ株式会社 発光素子の製造方法
RU2422945C2 (ru) * 2006-04-25 2011-06-27 Конинклейке Филипс Электроникс Н.В. Флуоресцентное освещение, создающее белый свет
JP5378644B2 (ja) 2006-09-29 2013-12-25 Ｄｏｗａホールディングス株式会社 窒化物蛍光体または酸窒化物蛍光体の製造方法
US8125060B2 (en) 2006-12-08 2012-02-28 Infineon Technologies Ag Electronic component with layered frame
KR100818518B1 (ko) 2007-03-14 2008-03-31 삼성전기주식회사 Ｌｅｄ 패키지
JP5578597B2 (ja) 2007-09-03 2014-08-27 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
JP5641384B2 (ja) * 2008-11-28 2014-12-17 独立行政法人物質・材料研究機構 表示装置用照明装置及び表示装置
WO2011108053A1 (ja) * 2010-03-01 2011-09-09 パナソニック株式会社 Ｌｅｄランプおよびｌｅｄ照明装置
CN104087291B (zh) 2010-03-31 2017-04-12 宇部兴产株式会社 赛隆系氧氮化物荧光体的制造方法以及赛隆系氧氮化物荧光体
DE102010046790A1 (de) * 2010-09-28 2012-03-29 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauelement und Verfahren zu dessen Herstellung
BR112013013485B1 (pt) * 2010-12-01 2020-12-29 Lumileds Holding B.V. material ba1-x-y-zsrxcayeuz)2si5-a-balan8-a-4boa+4b, estrutura emissora de luz e sistema
JP5105132B1 (ja) * 2011-06-02 2012-12-19 三菱化学株式会社 半導体発光装置、半導体発光システムおよび照明器具
DE102011115879A1 (de) * 2011-10-12 2013-04-18 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement und Leuchtstoffe
DE102012101920A1 (de) * 2012-03-07 2013-09-12 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement
KR101660618B1 (ko) * 2012-03-29 2016-09-27 우베 고산 가부시키가이샤 산질화물 형광체 분말
DE102013100429B4 (de) * 2013-01-16 2023-12-07 Osram Gmbh Verfahren zur Herstellung eines pulverförmigen Precursormaterials und Verwendung eines mit dem Verfahren hergestellten pulverförmigen Precursormaterials
JP6284079B2 (ja) * 2014-03-14 2018-02-28 パナソニックＩｐマネジメント株式会社 発光装置、照明用光源、および照明装置
WO2016094863A1 (en) * 2014-12-11 2016-06-16 Nitto Denko Corporation Nitride phosphor element for light emitting diodes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH10163535A (ja) 1996-11-27 1998-06-19 Kasei Optonix Co Ltd 白色発光素子
JP2900928B2 (ja) 1997-10-20 1999-06-02 日亜化学工業株式会社 発光ダイオード
US6680569B2 (en) 1999-02-18 2004-01-20 Lumileds Lighting U.S. Llc Red-deficiency compensating phosphor light emitting device
EP1104799A1 (en) * 1999-11-30 2001-06-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Red emitting luminescent material
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
US6632379B2 (en) * 2001-06-07 2003-10-14 National Institute For Materials Science Oxynitride phosphor activated by a rare earth element, and sialon type phosphor
DE10133352A1 (de) * 2001-07-16 2003-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
DE10147040A1 (de) 2001-09-25 2003-04-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
JP2003321675A (ja) 2002-04-26 2003-11-14 Nichia Chem Ind Ltd 窒化物蛍光体及びその製造方法
JP4207489B2 (ja) * 2002-08-06 2009-01-14 株式会社豊田中央研究所 α−サイアロン蛍光体
US6717353B1 (en) * 2002-10-14 2004-04-06 Lumileds Lighting U.S., Llc Phosphor converted light emitting device
JP4072632B2 (ja) * 2002-11-29 2008-04-09 豊田合成株式会社 発光装置及び発光方法
JP4052136B2 (ja) * 2003-02-06 2008-02-27 宇部興産株式会社 サイアロン系酸窒化物蛍光体およびその製造方法
JP4524470B2 (ja) * 2004-08-20 2010-08-18 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、並びに当該蛍光体を用いた光源

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768192B2 (en) 2005-12-21 2010-08-03 Cree Led Lighting Solutions, Inc. Lighting device and lighting method
CN101449097B (zh) * 2005-12-21 2012-03-07 科锐公司 照明装置和照明方法
US8878429B2 (en) 2005-12-21 2014-11-04 Cree, Inc. Lighting device and lighting method
TWI413741B (zh) * 2006-04-20 2013-11-01 Cree Inc 照明裝置及照明方法
TWI407583B (zh) * 2006-06-27 2013-09-01 Mitsubishi Chem Corp 照明裝置

Also Published As

Publication number Publication date
WO2005090517A1 (ja) 2005-09-29
US7564065B2 (en) 2009-07-21
JPWO2005090517A1 (ja) 2008-01-31
TWI293327B (zh) 2008-02-11
KR20070013283A (ko) 2007-01-30
KR100841677B1 (ko) 2008-06-26
EP1734096A4 (en) 2008-12-31
CN100549129C (zh) 2009-10-14
JP4045298B2 (ja) 2008-02-13
EP1734096B1 (en) 2011-07-06
EP1734096A1 (en) 2006-12-20
CN1934220A (zh) 2007-03-21
US20070278510A1 (en) 2007-12-06

Similar Documents

Publication Publication Date Title
TW200604325A (en) Light-emitting device and illuminating device
TWI356507B (en) Yellow fluorescent body and white luminant device
RU2623682C2 (ru) Модуль излучения белого света
JP4228012B2 (ja) 赤色発光窒化物蛍光体およびそれを用いた白色発光素子
US20060285324A1 (en) Color-mixing lighting system
EP1710291A3 (en) Light-emitting device and illumination apparatus
TW200613519A (en) Phosphor and an incandescent lamp color light emitting diode lamp using the same
EP1630220A3 (en) Phosphor mixture and light emitting device using the same
WO2008096545A1 (ja) 白色発光ランプとそれを用いた照明装置
EP2574652A3 (en) Phosphor and light-emitting equipment using phosphor
TW200518366A (en) High efficient lighting system on led-basis with improved color rendition
EP1830418A3 (en) Light emitting device
TW200644286A (en) White light-emitting lamp, backlight using the same, display and illuminating device
WO2006111907A3 (en) Illumination system comprising a ceramic luminescence converter
TW200708191A (en) Color conversion substrate, method for manufacturingthe same and light-emitting device
ATE329479T1 (de) Lichtemittierendes bauelement mit einem eu(ii)- aktivierten leuchtstoff
TW200641099A (en) Fluorescence material and manufacture thereof
TW200520263A (en) White emitting LED with definite color-temperature
EP2554631A2 (en) Phosphor composition and white light emitting device using the same
TW200612584A (en) Light source having a low color temperature
TW200605396A (en) Light-emitting diode that emits white light
EP1736525A4 (en) OXYNITRIDE LIGHT AND LIGHT EMITTING DEVICE
WO2009041297A1 (ja) 蛍光体およびそれを用いたｌｅｄランプ
DE602004028278D1 (de) Phosphoreszierender Leuchtstoff und Herstellungsverfahren dafür
ATE427989T1 (de) Phosphor

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees