TW200506034A - Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors - Google Patents

Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors

Info

Publication number
TW200506034A
TW200506034A TW093110571A TW93110571A TW200506034A TW 200506034 A TW200506034 A TW 200506034A TW 093110571 A TW093110571 A TW 093110571A TW 93110571 A TW93110571 A TW 93110571A TW 200506034 A TW200506034 A TW 200506034A
Authority
TW
Taiwan
Prior art keywords
light
methods
devices
alkaline earth
earth metal
Prior art date
Application number
TW093110571A
Other languages
English (en)
Inventor
Yong-Chi Tian
Diane Zaremba
Perry Niel Yocom
Original Assignee
Sarnoff Corp
Stanley Electric Co Ltd
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 Sarnoff Corp, Stanley Electric Co Ltd filed Critical Sarnoff Corp
Publication of TW200506034A publication Critical patent/TW200506034A/zh

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
    • C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • 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
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
TW093110571A 2003-04-21 2004-04-15 Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors TW200506034A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46388303P 2003-04-21 2003-04-21
US10/823,288 US7368179B2 (en) 2003-04-21 2004-04-13 Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors

Publications (1)

Publication Number Publication Date
TW200506034A true TW200506034A (en) 2005-02-16

Family

ID=33162396

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093110571A TW200506034A (en) 2003-04-21 2004-04-15 Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors

Country Status (6)

Country Link
US (1) US7368179B2 (zh)
EP (1) EP1620524B1 (zh)
JP (1) JP2006524437A (zh)
KR (1) KR101120394B1 (zh)
TW (1) TW200506034A (zh)
WO (1) WO2004095493A2 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005005A2 (en) * 2004-07-06 2006-01-12 Sarnoff Corporation Efficient, green-emitting phosphors, and combinations with red-emitting phosphors
KR100654539B1 (ko) 2004-09-30 2006-12-05 서울반도체 주식회사 티오갤레이트 형광체 및 그것을 채택하는 백색 발광소자
US7276183B2 (en) * 2005-03-25 2007-10-02 Sarnoff Corporation Metal silicate-silica-based polymorphous phosphors and lighting devices
JP2007056235A (ja) * 2005-07-28 2007-03-08 Sony Corp 蛍光体、光学装置、及び表示装置
US8906262B2 (en) * 2005-12-02 2014-12-09 Lightscape Materials, Inc. Metal silicate halide phosphors and LED lighting devices using the same
JP2007224148A (ja) * 2006-02-23 2007-09-06 National Univ Corp Shizuoka Univ 混晶の蛍光体及びディスプレイ
WO2008042740A1 (en) 2006-10-03 2008-04-10 Sarnoff Corporation Metal silicate halide phosphors and led lighting devices using the same
CN101294075A (zh) * 2007-04-23 2008-10-29 三星Sdi株式会社 绿色荧光粉、含其的发光器件及包括该器件的液晶显示器
US7781779B2 (en) * 2007-05-08 2010-08-24 Luminus Devices, Inc. Light emitting devices including wavelength converting material
US20090309114A1 (en) * 2008-01-16 2009-12-17 Luminus Devices, Inc. Wavelength converting light-emitting devices and methods of making the same
US8158026B2 (en) * 2008-08-12 2012-04-17 Samsung Led Co., Ltd. Method for preparing B-Sialon phosphor
US8147717B2 (en) * 2008-09-11 2012-04-03 Mitsui Mining & Smelting Co., Ltd. Green emitting phosphor
JP4708506B2 (ja) * 2009-06-19 2011-06-22 三井金属鉱業株式会社 黄色蛍光体
JP4708507B2 (ja) 2009-09-18 2011-06-22 三井金属鉱業株式会社 蛍光体
JP6350123B2 (ja) * 2014-08-28 2018-07-04 堺化学工業株式会社 硫化物蛍光体の製造方法
JP2015227473A (ja) * 2015-09-24 2015-12-17 デクセリアルズ株式会社 緑色発光蛍光体粒子の製造方法
JP6256460B2 (ja) * 2015-12-28 2018-01-10 日亜化学工業株式会社 チオガレート系蛍光体の製造方法
US10017396B1 (en) 2017-04-28 2018-07-10 Eie Materials, Inc. Phosphors with narrow green emission
US10056530B1 (en) 2017-07-31 2018-08-21 Eie Materials, Inc. Phosphor-converted white light emitting diodes having narrow-band green phosphors
US10177287B1 (en) 2017-09-19 2019-01-08 Eie Materials, Inc. Gamut broadened displays with narrow band green phosphors
US10236422B1 (en) 2018-05-17 2019-03-19 Eie Materials, Inc. Phosphors with narrow green emission
US10174242B1 (en) 2018-05-17 2019-01-08 Eie Materials, Inc. Coated thioaluminate phosphor particles

Family Cites Families (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US145289A (en) * 1873-12-09 Improvement in sash-balances
US61252A (en) * 1867-01-15 Hieam n
US228412A (en) * 1880-06-01 Milk-cooler
US218781A (en) * 1879-08-19 Improvement in money-drawers for fare-boxes
US239227A (en) * 1881-03-22 Machine for sawing railroad-rails
US30444A (en) * 1860-10-16 william dopp
US222268A (en) * 1879-12-02 Improvement in stone-dressing tools
US218780A (en) * 1879-08-19 Improvement in conductorss ticket-punches
US71589A (en) * 1867-12-03 Jay densmore
US27785A (en) * 1860-04-10 Ltjbbicating carriage-axles
US224828A (en) * 1880-02-24 Benjamin e
US38477A (en) * 1863-05-12 Improvement in saw-mills
US27786A (en) * 1860-04-10 Ormrod
US227007A (en) * 1880-04-27 Milk-cooler
US135504A (en) * 1873-02-04 Improvement in earth-closets
US145288A (en) * 1873-12-09 Improvement in filters for wine
US15990A (en) * 1856-10-28 Improvement in breech-loading fire-arms
US145123A (en) * 1873-12-02 Improvement in caloric-engines
US22582A (en) * 1859-01-11 Inkstand
US145312A (en) * 1873-12-09 Improvement in bureaus and wardrobes combined
US49414A (en) * 1865-08-15 Improvement in steam-valves
US116033A (en) * 1871-06-20 Improvement in straw-cutters
US150991A (en) * 1874-05-19 Improvement in water-heating furnaces
US12287A (en) * 1855-01-23 Improvement in feeding mortising-machines
US97245A (en) * 1869-11-23 Improved clothes-mahgle
US211992A (en) * 1879-02-04 Improvement in adjustable watch-keys
US230689A (en) * 1880-08-03 becker
US38426A (en) * 1863-05-05 Improvement in cooking stoves and ranges
US28122A (en) * 1860-05-01 Hoisting machineby
US27781A (en) * 1860-04-10 Clothes-wringer
US33081A (en) * 1861-08-20 Washing-machine
US205845A (en) * 1878-07-09 Improvement in vehicle-wheels
US145913A (en) * 1873-12-23 Improvement in processes of preparing felt for weather-strips, packings
US145895A (en) * 1873-12-23 Improvement in linings for pump-cylinders
US181192A (en) * 1876-08-15 Improvement in cutter-bar couplings for mowing-machines
GB864343A (en) 1956-07-06 1961-04-06 Ass Elect Ind Improvements in luminescent materials
GB1087655A (en) 1965-04-14 1967-10-18 Gen Electric Co Ltd Improvements in or relating to luminescent materials
DE10028266A1 (de) * 2000-06-09 2001-12-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hocheffizienter Leuchtstoff
GB1414381A (en) 1973-01-01 1975-11-19 Gen Electric Co Ltd Luminescent materials
JPS57166529A (en) 1981-04-07 1982-10-14 Omron Tateisi Electronics Co Method and device for measuring temperature
JPH11510968A (ja) 1996-06-11 1999-09-21 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 紫外発光ダイオード及び紫外励起可視光放射蛍光体を含む可視発光ディスプレイ及び該デバイスの製造方法
DE19638667C2 (de) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
TW383508B (en) 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US6294800B1 (en) 1998-02-06 2001-09-25 General Electric Company Phosphors for white light generation from UV emitting diodes
US6255670B1 (en) 1998-02-06 2001-07-03 General Electric Company Phosphors for light generation from light emitting semiconductors
US6252254B1 (en) 1998-02-06 2001-06-26 General Electric Company Light emitting device with phosphor composition
US6278135B1 (en) 1998-02-06 2001-08-21 General Electric Company Green-light emitting phosphors and light sources using the same
US5959316A (en) 1998-09-01 1999-09-28 Hewlett-Packard Company Multiple encapsulation of phosphor-LED devices
CN1227749C (zh) 1998-09-28 2005-11-16 皇家菲利浦电子有限公司 照明系统
US6366018B1 (en) 1998-10-21 2002-04-02 Sarnoff Corporation Apparatus for performing wavelength-conversion using phosphors with light emitting diodes
US6429583B1 (en) 1998-11-30 2002-08-06 General Electric Company Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors
US6373188B1 (en) 1998-12-22 2002-04-16 Honeywell International Inc. Efficient solid-state light emitting device with excited phosphors for producing a visible light output
TW498102B (en) 1998-12-28 2002-08-11 Futaba Denshi Kogyo Kk A process for preparing GaN fluorescent substance
US6273589B1 (en) 1999-01-29 2001-08-14 Agilent Technologies, Inc. Solid state illumination source utilizing dichroic reflectors
US6212213B1 (en) 1999-01-29 2001-04-03 Agilent Technologies, Inc. Projector light source utilizing a solid state green light source
US6351069B1 (en) 1999-02-18 2002-02-26 Lumileds Lighting, U.S., Llc Red-deficiency-compensating phosphor LED
US6155699A (en) 1999-03-15 2000-12-05 Agilent Technologies, Inc. Efficient phosphor-conversion led structure
TW455908B (en) 1999-04-20 2001-09-21 Koninkl Philips Electronics Nv Lighting system
EP1142033A1 (en) 1999-09-27 2001-10-10 LumiLeds Lighting U.S., LLC A light emitting diode device that produces white light by performing complete phosphor conversion
US6686691B1 (en) 1999-09-27 2004-02-03 Lumileds Lighting, U.S., Llc Tri-color, white light LED lamps
US6696703B2 (en) 1999-09-27 2004-02-24 Lumileds Lighting U.S., Llc Thin film phosphor-converted light emitting diode device
US6513949B1 (en) 1999-12-02 2003-02-04 Koninklijke Philips Electronics N.V. LED/phosphor-LED hybrid lighting systems
RU2214073C2 (ru) 1999-12-30 2003-10-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "Кристаллы и Технологии" Источник белого света
DE10001189A1 (de) 2000-01-14 2001-07-19 Philips Corp Intellectual Pty Flüssigkristallbildschirm mit fluoreszierender Frontplatte
TW480744B (en) 2000-03-14 2002-03-21 Lumileds Lighting Bv Light-emitting diode, lighting device and method of manufacturing same
US6603258B1 (en) 2000-04-24 2003-08-05 Lumileds Lighting, U.S. Llc Light emitting diode device that emits white light
US6501100B1 (en) 2000-05-15 2002-12-31 General Electric Company White light emitting phosphor blend for LED devices
US6621211B1 (en) 2000-05-15 2003-09-16 General Electric Company White light emitting phosphor blends for LED devices
US6577073B2 (en) 2000-05-31 2003-06-10 Matsushita Electric Industrial Co., Ltd. Led lamp
US6544438B2 (en) 2000-08-02 2003-04-08 Sarnoff Corporation Preparation of high emission efficiency alkaline earth metal thiogallate phosphors
US6417019B1 (en) 2001-04-04 2002-07-09 Lumileds Lighting, U.S., Llc Phosphor converted light emitting diode
FR2826016B1 (fr) * 2001-06-13 2004-07-23 Rhodia Elect & Catalysis Compose a base d'un alcalino-terreux, de soufre et d'aluminium, de gallium ou d'indium, son procede de preparation et son utilisation comme luminophore
KR100961324B1 (ko) 2002-03-22 2010-06-04 니치아 카가쿠 고교 가부시키가이샤 질화물 형광체와 그 제조 방법 및 발광 장치
JP2003306674A (ja) 2002-04-15 2003-10-31 Sumitomo Chem Co Ltd 白色ｌｅｄ用蛍光体とそれを用いた白色ｌｅｄ
US20030222268A1 (en) * 2002-05-31 2003-12-04 Yocom Perry Niel Light sources having a continuous broad emission wavelength and phosphor compositions useful therefor
TW563261B (en) 2002-06-07 2003-11-21 Solidlite Corp A method and of manufacture for tri-color white LED
US7768189B2 (en) 2004-08-02 2010-08-03 Lumination Llc White LEDs with tunable CRI
US7224000B2 (en) 2002-08-30 2007-05-29 Lumination, Llc Light emitting diode component
US7800121B2 (en) 2002-08-30 2010-09-21 Lumination Llc Light emitting diode component
US20050218781A1 (en) 2002-09-09 2005-10-06 Hsing Chen Triple wavelengths light emitting diode
US20050218780A1 (en) 2002-09-09 2005-10-06 Hsing Chen Method for manufacturing a triple wavelengths white LED
EP1413618A1 (en) 2002-09-24 2004-04-28 Osram Opto Semiconductors GmbH Luminescent material, especially for LED application
EP1413619A1 (en) 2002-09-24 2004-04-28 Osram Opto Semiconductors GmbH Luminescent material, especially for LED application
US7312560B2 (en) 2003-01-27 2007-12-25 3M Innovative Properties Phosphor based light sources having a non-planar long pass reflector and method of making
US20040145312A1 (en) 2003-01-27 2004-07-29 3M Innovative Properties Company Phosphor based light source having a flexible short pass reflector
US7210977B2 (en) 2003-01-27 2007-05-01 3M Innovative Properties Comapny Phosphor based light source component and method of making
US7245072B2 (en) 2003-01-27 2007-07-17 3M Innovative Properties Company Phosphor based light sources having a polymeric long pass reflector
US7118438B2 (en) 2003-01-27 2006-10-10 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector
US20040159900A1 (en) 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
CN1759161A (zh) * 2003-03-04 2006-04-12 沙诺夫股份有限公司 粒度选择的高效发绿光磷光体
CN1677702A (zh) 2004-03-29 2005-10-05 斯坦雷电气株式会社 发光二极管
US7488990B2 (en) 2004-04-02 2009-02-10 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Using multiple types of phosphor in combination with a light emitting device
US7229573B2 (en) 2004-04-20 2007-06-12 Gelcore, Llc Ce3+ and Eu2+ doped phosphors for light generation
US20080042150A1 (en) 2004-06-23 2008-02-21 Tomoji Yamaguchi White Light Emitting Device and Method for Manufacturing the Same
WO2006005005A2 (en) * 2004-07-06 2006-01-12 Sarnoff Corporation Efficient, green-emitting phosphors, and combinations with red-emitting phosphors
US7453195B2 (en) 2004-08-02 2008-11-18 Lumination Llc White lamps with enhanced color contrast
US20060181192A1 (en) 2004-08-02 2006-08-17 Gelcore White LEDs with tailorable color temperature
US7311858B2 (en) 2004-08-04 2007-12-25 Intematix Corporation Silicate-based yellow-green phosphors
US7575697B2 (en) 2004-08-04 2009-08-18 Intematix Corporation Silicate-based green phosphors
US20060027785A1 (en) 2004-08-04 2006-02-09 Intematix Corporation Novel silicate-based yellow-green phosphors
US7390437B2 (en) 2004-08-04 2008-06-24 Intematix Corporation Aluminate-based blue phosphors
US7267787B2 (en) 2004-08-04 2007-09-11 Intematix Corporation Phosphor systems for a white light emitting diode (LED)
US20060049414A1 (en) 2004-08-19 2006-03-09 Chandran Ramachandran G Novel oxynitride phosphors
KR20070048809A (ko) 2004-09-07 2007-05-09 스미또모 가가꾸 가부시끼가이샤 형광체, 형광체 페이스트 및 발광 소자
KR100638619B1 (ko) 2004-09-23 2006-10-26 삼성전기주식회사 파장변환용 형광체 혼합물과 이를 이용한 백색 발광장치

Also Published As

Publication number Publication date
KR101120394B1 (ko) 2012-02-24
US7368179B2 (en) 2008-05-06
EP1620524A4 (en) 2008-03-26
KR20060024360A (ko) 2006-03-16
EP1620524B1 (en) 2017-09-27
WO2004095493A2 (en) 2004-11-04
EP1620524A2 (en) 2006-02-01
JP2006524437A (ja) 2006-10-26
US20040206973A1 (en) 2004-10-21
WO2004095493A3 (en) 2004-12-16

Similar Documents

Publication Publication Date Title
TW200506034A (en) Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors
TW200633270A (en) Phosphor converted light-emitting device
TW200703728A (en) Light emitting device employing nanowire phosphors
TW200520262A (en) Light emitting device
JP2002531955A5 (zh)
EP1160883A3 (en) LED lamp
TW200628589A (en) Illumination system comprising a radiation source and a luminescent material
TW200502360A (en) Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors
EP1354929A3 (en) A phoshor for white led and a white led
DE60305958D1 (de) Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff
TW200511608A (en) High power AllnGaN based multi-chip light emitting diode
AU2002345362A1 (en) Light emitting material and organic light-emitting device
EP1736525A4 (en) PHOSPHORUS OXYNITRIDE AND LIGHT EMISSION DEVICE
TW200707796A (en) Light emission device
TW200607125A (en) Light emitting device as well as illumination, back light for display and display employing same
TW200711174A (en) Light emitting device
WO2003036158A8 (en) Impact resistant - long life trouble light
WO2004021461A3 (en) Phosphor-coated led with improved efficiency
WO2004079790A3 (en) Garnet phosphors, method of making the same, and application to semiconductor led chips for manufacturing lighting devices
WO2004093203A3 (de) Leuchtstoffbasierte led und zugehöriger leuchtstoff
HK1099040A1 (en) Phosphorescence exhibiting phosphor and process for producing the same
GB0501209D0 (en) Light output device and method
TW200640031A (en) Multi-wavelength white light light-emitting diode
EP1911826A4 (en) FLUORESCENT AND LIGHTING DEVICE
WO2003069686A1 (fr) Dispositif electroluminescent et dispositif d'eclairage faisant appel a ce dernier