ATE535591T1 - Leuchtstoff und mischungen davon zur verwendung in leds - Google Patents

Leuchtstoff und mischungen davon zur verwendung in leds

Info

Publication number
ATE535591T1
ATE535591T1 AT05723455T AT05723455T ATE535591T1 AT E535591 T1 ATE535591 T1 AT E535591T1 AT 05723455 T AT05723455 T AT 05723455T AT 05723455 T AT05723455 T AT 05723455T AT E535591 T1 ATE535591 T1 AT E535591T1
Authority
AT
Austria
Prior art keywords
leds
fluorescent
mixtures
sio4
light emitting
Prior art date
Application number
AT05723455T
Other languages
English (en)
Inventor
Anant Setlur
Alok Srivastava
Holly Comanzo
Dan Hancu
Linda Briel
Original Assignee
Ge Lighting Solutions Llc
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 Ge Lighting Solutions Llc filed Critical Ge Lighting Solutions Llc
Application granted granted Critical
Publication of ATE535591T1 publication Critical patent/ATE535591T1/de

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 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—Silicates
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/66—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/664—Halogenides
    • C09K11/665—Halogenides with alkali or 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 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
    • C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT05723455T 2004-03-10 2005-02-22 Leuchtstoff und mischungen davon zur verwendung in leds ATE535591T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/797,784 US7573072B2 (en) 2004-03-10 2004-03-10 Phosphor and blends thereof for use in LEDs
PCT/US2005/005546 WO2005091862A2 (en) 2004-03-10 2005-02-22 Phosphor and blends thereof for use in leds

Publications (1)

Publication Number Publication Date
ATE535591T1 true ATE535591T1 (de) 2011-12-15

Family

ID=34920124

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05723455T ATE535591T1 (de) 2004-03-10 2005-02-22 Leuchtstoff und mischungen davon zur verwendung in leds

Country Status (6)

Country Link
US (1) US7573072B2 (de)
EP (1) EP1735816B1 (de)
JP (1) JP5143549B2 (de)
CN (1) CN100530708C (de)
AT (1) ATE535591T1 (de)
WO (1) WO2005091862A2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310243B2 (ja) * 2004-06-23 2009-08-05 株式会社 日立ディスプレイズ 液晶表示装置
JP2008506011A (ja) 2004-07-06 2008-02-28 サーノフ コーポレーション 効率的な緑色発光蛍光体、及び赤色発光蛍光体との組合せ
US20060132043A1 (en) * 2004-12-20 2006-06-22 Srivastava Alok M Mercury-free discharge compositions and lamps incorporating gallium
US7497973B2 (en) * 2005-02-02 2009-03-03 Lumination Llc Red line emitting phosphor materials for use in LED applications
US7276183B2 (en) * 2005-03-25 2007-10-02 Sarnoff Corporation Metal silicate-silica-based polymorphous phosphors and lighting devices
US20070125984A1 (en) * 2005-12-01 2007-06-07 Sarnoff Corporation Phosphors protected against moisture and LED lighting devices
US8906262B2 (en) * 2005-12-02 2014-12-09 Lightscape Materials, Inc. Metal silicate halide phosphors and LED lighting devices using the same
CN101379164B (zh) * 2006-02-10 2012-11-21 三菱化学株式会社 荧光体及其制造方法、含荧光体的组合物、发光装置、图像显示装置和照明装置
JP2007305844A (ja) * 2006-05-12 2007-11-22 Stanley Electric Co Ltd 発光装置とその製造方法
US20080001518A1 (en) * 2006-05-17 2008-01-03 Osram Sylvania, Inc Electrodeless phototherapy lamp
US8044418B2 (en) * 2006-07-13 2011-10-25 Cree, Inc. Leadframe-based packages for solid state light emitting devices
JP5134788B2 (ja) * 2006-07-19 2013-01-30 株式会社東芝 蛍光体の製造方法
JP2008095091A (ja) * 2006-09-15 2008-04-24 Mitsubishi Chemicals Corp 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
JP5323308B2 (ja) * 2006-09-19 2013-10-23 株式会社小糸製作所 発光モジュール
TW200833814A (en) 2006-10-03 2008-08-16 Sarnoff Corp Metal silicate halide phosphors and LED lighting devices using the same
US8133461B2 (en) 2006-10-20 2012-03-13 Intematix Corporation Nano-YAG:Ce phosphor compositions and their methods of preparation
US8529791B2 (en) 2006-10-20 2013-09-10 Intematix Corporation Green-emitting, garnet-based phosphors in general and backlighting applications
US8475683B2 (en) 2006-10-20 2013-07-02 Intematix Corporation Yellow-green to yellow-emitting phosphors based on halogenated-aluminates
US9120975B2 (en) 2006-10-20 2015-09-01 Intematix Corporation Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates
JP2008135725A (ja) * 2006-10-31 2008-06-12 Toshiba Corp 半導体発光装置
KR100946015B1 (ko) 2007-01-02 2010-03-09 삼성전기주식회사 백색 발광장치 및 이를 이용한 ｌｃｄ 백라이트용 광원모듈
DE102007060198A1 (de) * 2007-12-14 2009-06-18 Osram Gesellschaft mit beschränkter Haftung Konversions-LED
US8178888B2 (en) * 2008-02-01 2012-05-15 Cree, Inc. Semiconductor light emitting devices with high color rendering
JP2009295407A (ja) * 2008-06-05 2009-12-17 Hitachi Ltd 画像表示装置
CN101649201B (zh) * 2008-08-15 2013-03-06 河北佰乘化工有限公司 养殖灯用荧光粉、其制备方法和养殖灯
US8329060B2 (en) 2008-10-22 2012-12-11 General Electric Company Blue-green and green phosphors for lighting applications
US8703016B2 (en) 2008-10-22 2014-04-22 General Electric Company Phosphor materials and related devices
DE102009035100A1 (de) * 2009-07-29 2011-02-03 Osram Opto Semiconductors Gmbh Leuchtdiode und Konversionselement für eine Leuchtdiode
TWI403005B (zh) * 2009-10-12 2013-07-21 英特明光能股份有限公司 發光二極體及其製作方法
CN102337130B (zh) * 2010-07-14 2014-04-02 海洋王照明科技股份有限公司 铋离子掺杂的锗硅酸盐发光材料及其制备方法
CN102127429B (zh) * 2010-12-21 2013-04-17 中国计量学院 一种铕、锰共掺激活的蓝绿荧光粉及其制备方法
US20120161170A1 (en) * 2010-12-27 2012-06-28 GE Lighting Solutions, LLC Generation of radiation conducive to plant growth using a combination of leds and phosphors
EP2683791B1 (de) * 2011-03-08 2016-06-29 Intematix Corporation Gelbgrünes bis gelbes licht emittierender leuchtstoff auf basis halogenierter aluminate
US9085732B2 (en) * 2011-03-11 2015-07-21 Intematix Corporation Millisecond decay phosphors for AC LED lighting applications
US8906264B2 (en) 2011-03-18 2014-12-09 Merck Patent Gmbh Silicate phosphors
CN102250611B (zh) * 2011-07-26 2013-09-11 彩虹集团公司 一种硅酸盐绿色荧光粉及其制备方法
JP5872828B2 (ja) * 2011-09-28 2016-03-01 株式会社小糸製作所 発光モジュールおよび蛍光体
EP2760970B1 (de) 2011-09-30 2015-12-16 General Electric Company Phosphormaterialien und entsprechende vorrichtungen
US9699422B2 (en) * 2011-10-04 2017-07-04 Prysm, Inc. Composite and other phosphor materials for emitting visible light and applications in generation of visible light including light-emitting screens
US8663502B2 (en) 2011-12-30 2014-03-04 Intematix Corporation Red-emitting nitride-based phosphors
US10066158B2 (en) * 2012-01-19 2018-09-04 Nanoco Technologies, Ltd. Molded nanoparticle phosphor for light emitting applications
CN103289694B (zh) * 2012-02-28 2016-04-27 海洋王照明科技股份有限公司 钐掺杂氯磷酸盐发光材料、制备方法及其应用
JPWO2013176195A1 (ja) * 2012-05-22 2016-01-14 宇部マテリアルズ株式会社 可視領域での発光光の発光強度と演色性とが最適化された蛍光体混合物
CN103045259B (zh) * 2012-12-20 2014-10-15 华东师范大学 氧氮化物荧光粉及其制备方法、及包含该荧光粉的led光源
CN103589424A (zh) * 2013-09-24 2014-02-19 厦门通士达新材料有限公司 一种黄橙-橙红色荧光材料及其制备方法
JP6156440B2 (ja) * 2014-05-30 2017-07-05 日亜化学工業株式会社 赤色発光蛍光体及びこれを用いた発光装置
KR101580739B1 (ko) 2014-06-05 2015-12-28 엘지전자 주식회사 발광 장치
US9328878B2 (en) 2014-07-02 2016-05-03 General Electric Company Phosphor compositions and lighting apparatus thereof
CN105385445B (zh) * 2015-10-30 2017-11-03 北京航空航天大学 一种在钨酸钇基中共掺杂离子获得白色发光荧光粉的方法
US10253257B2 (en) * 2015-11-25 2019-04-09 Intematix Corporation Coated narrow band red phosphor
CN105719725A (zh) * 2016-01-22 2016-06-29 绵阳市奇帆科技有限公司 发光型太阳能正面电极浆料
CN112882284B (zh) * 2019-11-29 2023-03-24 隆达电子股份有限公司 光转换材料、其制造方法、包含其的发光装置及背光模组
US11294238B1 (en) 2020-10-29 2022-04-05 Lextar Electronics Corporation Low blue light backlight module

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1207005A (en) * 1982-03-01 1986-07-02 Elliot F. Wyner Long life, warm color metal halide arc discharge lamp
ES2100275T3 (es) * 1992-01-07 1997-06-16 Philips Electronics Nv Lampara de descarga en mercurio de baja presion.
US6384227B2 (en) 1995-01-18 2002-05-07 Darwin Discovery Ltd. Racemisation process for use in the manufacture of levobupivacaine and related piperidinecarboxanilide anaesthetic agents
BRPI9715293B1 (pt) * 1996-06-26 2016-11-01 Osram Ag elemento de cobertura para um elemento de construção optoeletrônico
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
JP4086925B2 (ja) * 1996-12-27 2008-05-14 株式会社半導体エネルギー研究所 アクティブマトリクスディスプレイ
JP3094961B2 (ja) * 1997-07-31 2000-10-03 日本電気株式会社 液晶表示素子
JPH11261105A (ja) * 1998-03-11 1999-09-24 Toshiba Corp 半導体発光素子
DE69919454T2 (de) * 1998-06-15 2005-09-01 Konica Corp. Verfahren zur Herstellung eines Farbbildes.
US6515417B1 (en) * 2000-01-27 2003-02-04 General Electric Company Organic light emitting device and method for mounting
US6621211B1 (en) * 2000-05-15 2003-09-16 General Electric Company White light emitting phosphor blends for LED devices
JP2001352101A (ja) * 2000-06-06 2001-12-21 Nichia Chem Ind Ltd 発光装置
DE10036940A1 (de) * 2000-07-28 2002-02-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lumineszenz-Konversions-LED
AT410266B (de) * 2000-12-28 2003-03-25 Tridonic Optoelectronics Gmbh Lichtquelle mit einem lichtemittierenden element
US20020174794A1 (en) * 2001-04-23 2002-11-28 Lowden Richard A. Tagging of bullets with luminescent materials
US6685852B2 (en) 2001-04-27 2004-02-03 General Electric Company Phosphor blends for generating white light from near-UV/blue light-emitting devices
EP2034530B1 (de) * 2001-06-15 2015-01-21 Cree, Inc. GaN-basierte Leuchtdiode auf einem SiC-Substrat
KR20080087049A (ko) 2001-09-03 2008-09-29 마츠시타 덴끼 산교 가부시키가이샤 형광체 층, 반도체발광장치, 반도체발광소자의 제조방법
JP3985486B2 (ja) * 2001-10-01 2007-10-03 松下電器産業株式会社 半導体発光素子とこれを用いた発光装置
KR100894372B1 (ko) * 2001-10-01 2009-04-22 파나소닉 주식회사 반도체 발광소자와 이를 이용한 발광장치
JP4191937B2 (ja) * 2002-02-15 2008-12-03 株式会社日立製作所 白色光源及びそれを用いた画像表示装置
AU2003215785A1 (en) * 2002-03-25 2003-10-08 Philips Intellectual Property And Standards Gmbh Tri-color white light led lamp
KR100719541B1 (ko) * 2005-01-11 2007-05-17 삼성에스디아이 주식회사 플라즈마 디스플레이 패널

Also Published As

Publication number Publication date
EP1735816A4 (de) 2009-11-04
CN1938870A (zh) 2007-03-28
EP1735816A2 (de) 2006-12-27
CN100530708C (zh) 2009-08-19
US7573072B2 (en) 2009-08-11
EP1735816B1 (de) 2011-11-30
WO2005091862A3 (en) 2006-04-27
JP5143549B2 (ja) 2013-02-13
JP2007528606A (ja) 2007-10-11
US20050199897A1 (en) 2005-09-15
WO2005091862A2 (en) 2005-10-06

Similar Documents

Publication Publication Date Title
ATE535591T1 (de) Leuchtstoff und mischungen davon zur verwendung in leds
TWI384292B (zh) Light emitting device
TW200619356A (en) Novel silicate-based yellow-green phosphors
TW200520263A (en) White emitting LED with definite color-temperature
WO2006108013A3 (en) Novel silicate-based yellow-green phosphors
TW200605390A (en) Illumination system comprising a radiation source and a fluorescent material
TW200730605A (en) Fluorescence material and manufacture thereof and luminaire
EP2060614A3 (de) Cer- und Europium-dotierte Phosphorzusammensetzungen und Licht emittierende Vorrichtungen damit
WO2008132954A1 (ja) 蛍光体及びその製造方法、蛍光体含有組成物、発光装置、照明装置、画像表示装置、並びに窒素含有化合物
JP2010287908A (ja) 白色発光装置
EP2015614A3 (de) Lichtemittierende Vorrichtung
EP1566426A3 (de) Lichtemittierende Vorrichtung, enthaltend einen wellenlängenkonvertierenden Leuchtstoff
TW201249962A (en) White light-emitting device
TW200708596A (en) Fluorescence material and manufacture thereof and luminaire
TW200707810A (en) Illumination system comprising a yellow green-emitting luminescent material
WO2014025980A8 (en) Green-emitting (oxy) nitride- based phosphors and light-emitting devices using the same
JP2007169428A (ja) 黄色発光蛍光体、それを用いた白色発光素子、およびそれを用いた照明装置
TW200643541A (en) White led, and backlight and liquid crystal display device using the same
TW200644286A (en) White light-emitting lamp, backlight using the same, display and illuminating device
TW200634130A (en) Phosphor blend for wavelength conversion and white light emitting device using the same
TW200805705A (en) White light-emitting led lamp, backlight using the same, and liquid crystal display
CN101253814A (zh) 碳氮化硅酸盐发光物质
JP2010144170A5 (de)
WO2006094139A3 (en) Oxynitride phosphors for use in lighting applications having improved color quality
ATE397284T1 (de) Uv-emittierende leuchtstoffmischung und bräunungslampe diese beinhaltend