BRPI0418983A - novos sistemas de substáncia fosforescente para um diodo emissor de luz (led) - Google Patents

novos sistemas de substáncia fosforescente para um diodo emissor de luz (led)

Info

Publication number
BRPI0418983A
BRPI0418983A BRPI0418983-3A BRPI0418983A BRPI0418983A BR PI0418983 A BRPI0418983 A BR PI0418983A BR PI0418983 A BRPI0418983 A BR PI0418983A BR PI0418983 A BRPI0418983 A BR PI0418983A
Authority
BR
Brazil
Prior art keywords
phosphorescent
phosphorescent substance
substance
led
systems
Prior art date
Application number
BRPI0418983-3A
Other languages
English (en)
Inventor
Yi Dong
Ning Wang
Shifan Cheng
Yi-Qun Li
Original Assignee
Intematix Corp
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 Intematix Corp filed Critical Intematix Corp
Publication of BRPI0418983A publication Critical patent/BRPI0418983A/pt

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
    • C09K11/59—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing silicon
    • C09K11/592—Chalcogenides
    • 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
    • C09K11/7734—Aluminates
    • 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
    • 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
    • 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)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

NOVOS SISTEMAS DE SUBSTáNCIA FOSFORESCENTE PARA UM DIODO EMISSOR DE LUZ (LED) Novos sistemas de substância fosforescente para um LED branco são mostrados. Os sistemas de substância fosforescente são excitados por uma fonte de radiação de não visível a de UV próximo que tem um comprimento de onda de excitação que varia a partir de em torno de 250 a 420 nm. O sistema de substância fosforescente pode compreender uma substância fosforescente, duas substâncias fosforescentes, e pode incluir opcionalmente um terceiro e mesmo um quarto substância fosforescente. Em uma modalidade da presente invenção, a substância fosforescente é um sistema de duas substâncias fosforescentes que tem uma substância fosforescente azul e uma substância fosforescente amarela, onde a extremidade de comprimento de onda longo da substância fosforescente azul é substancialmente do mesmo comprimento de onda que a extremidade de comprimento de onda curto da substância fosforescente amarela. Alternativamente, pode haver um espaço de comprimento de onda entre as substâncias fosforescentes amarela e azul. A substância fosforescente amarela pode ser à base de fosfato ou silicato, e a substância fosforescente azul pode ser à base de silicato ou aluminato. Os sistemas de substância fosforescente única excitados por radiação não visível também são mostrados. Em outras modalidades da presente invenção, uma substância fosforescente única é usada para a produção de iluminação de luz branca, a substância fosforescente única tendo um espectro de emissão único com uma intensidade de pico que varia a partir de em torno de 520 a 560 nm.
BRPI0418983-3A 2004-08-04 2004-11-24 novos sistemas de substáncia fosforescente para um diodo emissor de luz (led) BRPI0418983A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/912,741 US7267787B2 (en) 2004-08-04 2004-08-04 Phosphor systems for a white light emitting diode (LED)
PCT/US2004/039705 WO2006022793A2 (en) 2004-08-04 2004-11-24 Novel phosphor systems for a white light emitting diode (led)

Publications (1)

Publication Number Publication Date
BRPI0418983A true BRPI0418983A (pt) 2007-12-11

Family

ID=35756544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418983-3A BRPI0418983A (pt) 2004-08-04 2004-11-24 novos sistemas de substáncia fosforescente para um diodo emissor de luz (led)

Country Status (10)

Country Link
US (2) US7267787B2 (pt)
EP (1) EP1784872A4 (pt)
JP (2) JP4833212B2 (pt)
KR (1) KR100950497B1 (pt)
CN (2) CN101292009B (pt)
AU (1) AU2004322660B2 (pt)
BR (1) BRPI0418983A (pt)
CA (1) CA2575615C (pt)
MX (1) MX2007001441A (pt)
WO (1) WO2006022793A2 (pt)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1413619A1 (en) 2002-09-24 2004-04-28 Osram Opto Semiconductors GmbH Luminescent material, especially for LED application
US7368179B2 (en) 2003-04-21 2008-05-06 Sarnoff Corporation Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors
US7427366B2 (en) 2004-07-06 2008-09-23 Sarnoff Corporation Efficient, green-emitting phosphors, and combinations with red-emitting phosphors
US7390437B2 (en) * 2004-08-04 2008-06-24 Intematix Corporation Aluminate-based blue 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
US7601276B2 (en) * 2004-08-04 2009-10-13 Intematix Corporation Two-phase silicate-based yellow phosphor
US7267787B2 (en) * 2004-08-04 2007-09-11 Intematix Corporation Phosphor systems for a white light emitting diode (LED)
KR20060034055A (ko) * 2004-10-18 2006-04-21 엘지이노텍 주식회사 형광체 및 이를 이용한 발광소자
JP5627839B2 (ja) * 2004-11-18 2014-11-19 コーニンクレッカ フィリップス エヌ ヴェ 改良された減光動作を有する光源
US7276183B2 (en) * 2005-03-25 2007-10-02 Sarnoff Corporation Metal silicate-silica-based polymorphous phosphors and lighting devices
US8272758B2 (en) 2005-06-07 2012-09-25 Oree, Inc. Illumination apparatus and methods of forming the same
US8215815B2 (en) 2005-06-07 2012-07-10 Oree, Inc. Illumination apparatus and methods of forming the same
US8128272B2 (en) 2005-06-07 2012-03-06 Oree, Inc. Illumination apparatus
JP4706358B2 (ja) * 2005-07-04 2011-06-22 三菱化学株式会社 青色発光蛍光体およびその製造方法、発光装置、照明装置、ディスプレイ用バックライト並びにディスプレイ
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
JP2007165728A (ja) * 2005-12-15 2007-06-28 Toshiba Discrete Technology Kk 発光装置及び可視光通信用照明装置
EP1837387B1 (fr) * 2006-03-13 2011-01-05 Association Suisse pour la Recherche Horlogère Composés phosphorescents
EP1852488A1 (en) * 2006-05-01 2007-11-07 Association Suisse pour la Recherche Horlogère Phosphorescent compounds
US20070247060A1 (en) * 2006-04-25 2007-10-25 Janet Chua Bee Y Blue-light light-emitting diode
US8440049B2 (en) 2006-05-03 2013-05-14 Applied Materials, Inc. Apparatus for etching high aspect ratio features
CN101077973B (zh) 2006-05-26 2010-09-29 大连路明发光科技股份有限公司 硅酸盐荧光材料及其制造方法以及使用其的发光装置
US8044419B2 (en) * 2006-05-30 2011-10-25 University Of Georgia Research Foundation, Inc. White phosphors, methods of making white phosphors, white light emitting LEDS, methods of making white light emitting LEDS, and light bulb structures
US20080074583A1 (en) * 2006-07-06 2008-03-27 Intematix Corporation Photo-luminescence color liquid crystal display
CN100590172C (zh) 2006-07-26 2010-02-17 北京有色金属研究总院 一种含硅的led荧光粉及其制造方法和所制成的发光器件
US7830434B2 (en) * 2006-08-16 2010-11-09 Intematix Corporation Semiconductor color image sensor responsive at shorter wavelengths
US7713442B2 (en) 2006-10-03 2010-05-11 Lightscape Materials, Inc. Metal silicate halide phosphors and LED lighting devices using the same
WO2008102628A1 (ja) * 2007-02-23 2008-08-28 Kyocera Corporation 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置
US7687816B2 (en) * 2007-03-20 2010-03-30 International Business Machines Corporation Light emitting diode
US7781779B2 (en) * 2007-05-08 2010-08-24 Luminus Devices, Inc. Light emitting devices including wavelength converting material
JP5399617B2 (ja) * 2007-05-14 2014-01-29 デクセリアルズ株式会社 発光組成物及びこれを用いた光源装置並びにこれを用いた表示装置
CA2635155C (en) * 2007-06-18 2015-11-24 Institut National D'optique Method for detecting objects with visible light
US8767215B2 (en) 2007-06-18 2014-07-01 Leddartech Inc. Method for detecting objects with light
CN100558852C (zh) * 2007-11-08 2009-11-11 同济大学 一种近紫外led用白光荧光粉的制备方法
WO2009066780A1 (ja) * 2007-11-23 2009-05-28 Yamaguchi Prefectural Government 光合成抑制光源及びそれを用いた照明装置
DE102007060198A1 (de) * 2007-12-14 2009-06-18 Osram Gesellschaft mit beschränkter Haftung Konversions-LED
DE102007060199A1 (de) * 2007-12-14 2009-06-18 Osram Gesellschaft mit beschränkter Haftung Leuchtstoff und Beleuchtungssystem mit derartigem Leuchtstoff
US7907804B2 (en) 2007-12-19 2011-03-15 Oree, Inc. Elimination of stitch artifacts in a planar illumination area
US8182128B2 (en) 2007-12-19 2012-05-22 Oree, Inc. Planar white illumination apparatus
US20090309114A1 (en) 2008-01-16 2009-12-17 Luminus Devices, Inc. Wavelength converting light-emitting devices and methods of making the same
DE102008029191A1 (de) * 2008-01-31 2009-08-06 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung zur Hinterleuchtung eines Displays sowie ein Display mit einer solchen Beleuchtungseinrichtung
KR20100128297A (ko) * 2008-02-15 2010-12-07 크리, 인코포레이티드 백색 광 출력을 제공하기 위한 광대역 발광 장치 램프들
CN101978297A (zh) 2008-03-05 2011-02-16 奥利高级照明解决公司 照明装置及其形成方法
US8567973B2 (en) * 2008-03-07 2013-10-29 Intematix Corporation Multiple-chip excitation systems for white light emitting diodes (LEDs)
US8740400B2 (en) 2008-03-07 2014-06-03 Intematix Corporation White light illumination system with narrow band green phosphor and multiple-wavelength excitation
WO2009143283A1 (en) * 2008-05-20 2009-11-26 Lightscape Materials, Inc. Silicate-based phosphors and led lighting devices using the same
US8301002B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
FR2940679B1 (fr) 2008-12-31 2016-06-10 Finan Trading Company Systeme d'eclairage a diodes electroluminescentes.
JP2012519943A (ja) * 2009-03-10 2012-08-30 オーシャンズ キング ライティング サイエンスアンドテクノロジー カンパニー リミテッド 白色光発光方法及び発光装置
US8624527B1 (en) 2009-03-27 2014-01-07 Oree, Inc. Independently controllable illumination device
US8328406B2 (en) 2009-05-13 2012-12-11 Oree, Inc. Low-profile illumination device
WO2010150202A2 (en) 2009-06-24 2010-12-29 Oree, Advanced Illumination Solutions Inc. Illumination apparatus with high conversion efficiency and methods of forming the same
DE102009030205A1 (de) * 2009-06-24 2010-12-30 Litec-Lp Gmbh Leuchtstoffe mit Eu(II)-dotierten silikatischen Luminophore
TWI426629B (zh) * 2009-10-05 2014-02-11 億光電子工業股份有限公司 白光發光裝置、其製造方法及應用
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
WO2011075206A1 (en) * 2009-12-17 2011-06-23 Alcon Research, Ltd. Photonic lattice leds for ophthalmic illumination
US20110149592A1 (en) * 2009-12-22 2011-06-23 Artsyukhovich Alexander N Light collector for a white light led illuminator
CN101769455A (zh) * 2009-12-28 2010-07-07 深圳市成光兴实业发展有限公司 一种采用整体荧光转换技术的led灯泡
US20130001444A1 (en) * 2009-12-31 2013-01-03 Mingjie Zhou White light luminescent device based on purple light leds
CN102140346A (zh) * 2010-01-29 2011-08-03 大连路明发光科技股份有限公司 一种Eu2+激活的硅氧磷灰石发光材料及其制备方法
US8936377B2 (en) 2010-03-31 2015-01-20 Alcon Research, Ltd. Apparatus for enhancing brightness of a wavelength converting element
WO2011123538A2 (en) 2010-03-31 2011-10-06 Osram Sylvania Inc. Phosphor and leds containing same
JP2011228403A (ja) * 2010-04-16 2011-11-10 Panasonic Electric Works Co Ltd 波長変換部材及びそれを用いた照明装置
US8222652B2 (en) * 2010-04-20 2012-07-17 Bridgelux, Inc. Method for controlling color accuracy in a light-emitting semiconductor-based device and process for producing a light-emitting semiconductor-based device with controlled color accuracy
CN102337123B (zh) * 2010-07-20 2013-11-27 海洋王照明科技股份有限公司 硅酸盐发光材料及其制备方法
CN101915369A (zh) * 2010-07-20 2010-12-15 上海亚明灯泡厂有限公司 Led白光光源模块
US8573801B2 (en) 2010-08-30 2013-11-05 Alcon Research, Ltd. LED illuminator
US8534901B2 (en) 2010-09-13 2013-09-17 Teledyne Reynolds, Inc. Collimating waveguide apparatus and method
JP5841406B2 (ja) 2010-11-05 2016-01-13 株式会社半導体エネルギー研究所 照明装置
US8974695B2 (en) 2010-11-11 2015-03-10 Auterra, Inc. Phosphors of rare earth and transition metal doped Ca1+xSr1-xGayIn2-ySzSe3-zF2; manufacturing and applications
CN102097571A (zh) * 2010-11-16 2011-06-15 深圳市瑞丰光电子股份有限公司 一种黄绿光二极管、背光源、手机及照明指示装置
TWI592465B (zh) * 2010-11-22 2017-07-21 宇部興產股份有限公司 Silicate phosphor and light-emitting device having high light-emitting property and moisture resistance
KR101180081B1 (ko) * 2010-11-29 2012-09-06 한국조폐공사 다층 구조를 가지는 형광 은선 및 그 제조방법
US9011721B2 (en) 2010-12-14 2015-04-21 Ocean's King Lighting Science & Technology Co., Ltd. Halo-silicate luminescent materials and preparation methods thereof
JP5948052B2 (ja) 2010-12-28 2016-07-06 株式会社半導体エネルギー研究所 照明装置
EP2677017A4 (en) 2011-02-14 2015-08-19 Koito Mfg Co Ltd METHOD FOR PRODUCING A FLUORESCENT SUBSTANCE
TWI418610B (zh) * 2011-03-07 2013-12-11 財團法人工業技術研究院 螢光材料、及包含其之發光裝置
US8608328B2 (en) 2011-05-06 2013-12-17 Teledyne Technologies Incorporated Light source with secondary emitter conversion element
EP3483496B1 (en) * 2011-11-07 2020-07-29 Kabushiki Kaisha Toshiba White light source and white light source system including the same
US8992042B2 (en) 2011-11-14 2015-03-31 Halma Holdings, Inc. Illumination devices using natural light LEDs
US8591072B2 (en) 2011-11-16 2013-11-26 Oree, Inc. Illumination apparatus confining light by total internal reflection and methods of forming the same
DE102012101920A1 (de) * 2012-03-07 2013-09-12 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement
US9605200B2 (en) * 2012-03-26 2017-03-28 Ube Material Industries, Ltd. Deep-red light-emitting magnesium fluoro-germanate fluoroescent body and method for producing same
CN102660773A (zh) * 2012-04-25 2012-09-12 中国科学院福建物质结构研究所 非线性光学晶体硼酸氧镉钇
US9857519B2 (en) 2012-07-03 2018-01-02 Oree Advanced Illumination Solutions Ltd. Planar remote phosphor illumination apparatus
CN104718633B (zh) * 2012-10-04 2017-09-26 株式会社东芝 白色发光装置、照明装置、以及牙科用照明装置
EP2997108B1 (en) * 2013-05-13 2020-02-05 Signify Holding B.V. Uv radiation device
JP2014224182A (ja) * 2013-05-15 2014-12-04 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
DE102013113188A1 (de) * 2013-11-28 2015-05-28 Osram Gmbh Lumineszenzkonversionselement und optoelektronisches Halbleiterbauteil mit einem solchen Lumineszenzkonversionselement
US20150184813A1 (en) * 2013-12-31 2015-07-02 Xicato, Inc. Efficient led-based illumination modules with high color rendering index
US10066160B2 (en) 2015-05-01 2018-09-04 Intematix Corporation Solid-state white light generating lighting arrangements including photoluminescence wavelength conversion components
CN104877675B (zh) * 2015-05-12 2016-08-24 岭南师范学院 一种混合价态铕离子掺杂单一基质颜色可调荧光粉及其制备方法
WO2017121833A1 (en) 2016-01-14 2017-07-20 Basf Se Perylene bisimides with rigid 2,2'-biphenoxy bridges
US10153405B2 (en) * 2016-02-26 2018-12-11 Nichia Corporation Fluorescent material, light emitting device, and method for producing fluorescent material
US11172560B2 (en) 2016-08-25 2021-11-09 Alcon Inc. Ophthalmic illumination system with controlled chromaticity
US11441036B2 (en) 2016-10-06 2022-09-13 Basf Se 2-phenylphenoxy-substituted perylene bisimide compounds and their use
JP7297756B2 (ja) 2017-12-19 2023-06-26 ビーエーエスエフ ソシエタス・ヨーロピア シアノアリール置換ベンゾ（チオ）キサンテン化合物
KR102072437B1 (ko) 2018-03-12 2020-02-03 한국과학기술연구원 백색 발광이 가능한 산화아연 계열 양자점 집합체
US11898075B2 (en) 2018-03-20 2024-02-13 Basf Se Yellow light emitting device
US11162025B2 (en) 2018-04-10 2021-11-02 Nichia Corporation Boron nitride fluorescent material, and method for producing the same
KR102840276B1 (ko) 2018-06-22 2025-07-30 바스프 에스이 디스플레이 및 조명 응용분야를 위한 녹색 방출체로서의 광안정성 시아노-치환된 붕소-디피로메텐 염료
CN109638115B (zh) * 2018-11-14 2020-02-21 五邑大学 仿钠黄光led灯珠及其制备方法
CN113985691B (zh) * 2020-07-27 2023-10-20 中强光电股份有限公司 波长转换装置及其制造方法
CN112341183A (zh) * 2020-11-09 2021-02-09 新沂市锡沂高新材料产业技术研究院有限公司 一种激光照明的荧光复合陶瓷光纤的制备方法
CN113999671B (zh) * 2021-12-01 2023-10-13 兰州大学 一种照明显示白光led用荧光粉及其制备和应用
CN119286522A (zh) * 2024-09-24 2025-01-10 上海应用技术大学 一种紫光高吸收黄色荧光粉及其制备方法与应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505240A (en) * 1966-12-30 1970-04-07 Sylvania Electric Prod Phosphors and their preparation
JPS5993782A (ja) * 1982-11-18 1984-05-30 Toshiba Corp ２価金属フツ化ハロゲン化酸化物「けい」光体
JPS61266488A (ja) * 1985-05-21 1986-11-26 Mitsubishi Electric Corp 陰極線管用蛍光体
DE4324266A1 (de) * 1993-07-20 1995-01-26 Fischer Artur Werke Gmbh Kassettenhalterung mit Klemmeinrichtung
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
AU5396798A (en) 1997-03-26 1998-10-20 Zhiguo Xiao Silicate phosphor with a long afterglow and manufacturing method thereof
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
US6621211B1 (en) * 2000-05-15 2003-09-16 General Electric Company White light emitting phosphor blends for LED devices
US6501100B1 (en) * 2000-05-15 2002-12-31 General Electric Company White light emitting phosphor blend for LED devices
US6504179B1 (en) * 2000-05-29 2003-01-07 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Led-based white-emitting illumination unit
US6685852B2 (en) * 2001-04-27 2004-02-03 General Electric Company Phosphor blends for generating white light from near-UV/blue light-emitting devices
DE10146719A1 (de) * 2001-09-20 2003-04-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
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
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
KR20040050125A (ko) * 2002-12-09 2004-06-16 엘지이노텍 주식회사 발광다이오드 램프 및 그 제조방법
US6765237B1 (en) * 2003-01-15 2004-07-20 Gelcore, Llc White light emitting device based on UV LED and phosphor blend
US6982045B2 (en) 2003-05-17 2006-01-03 Phosphortech Corporation Light emitting device having silicate fluorescent phosphor
US7267787B2 (en) * 2004-08-04 2007-09-11 Intematix Corporation Phosphor systems for a white light emitting diode (LED)

Also Published As

Publication number Publication date
EP1784872A4 (en) 2009-04-22
CN101292009A (zh) 2008-10-22
JP2011018934A (ja) 2011-01-27
JP4833212B2 (ja) 2011-12-07
CN101019241B (zh) 2010-09-29
CN101019241A (zh) 2007-08-15
KR100950497B1 (ko) 2010-03-31
US7267787B2 (en) 2007-09-11
MX2007001441A (es) 2007-07-04
US7887719B2 (en) 2011-02-15
CN101292009B (zh) 2014-10-22
US20080073616A1 (en) 2008-03-27
KR20070041737A (ko) 2007-04-19
WO2006022793A2 (en) 2006-03-02
HK1103474A1 (en) 2007-12-21
AU2004322660A1 (en) 2006-03-02
AU2004322660B2 (en) 2010-01-21
CA2575615A1 (en) 2006-03-02
WO2006022793A3 (en) 2006-05-11
CA2575615C (en) 2013-01-22
US20060027781A1 (en) 2006-02-09
EP1784872A2 (en) 2007-05-16
JP2008509552A (ja) 2008-03-27

Similar Documents

Publication Publication Date Title
WO2006022793A3 (en) Novel phosphor systems for a white light emitting diode (led)
BR0106639A (pt) Combinação de fósforo de emissão de luz branca para dispositivos led
ATE541157T1 (de) Beleuchtungssystem mit mehreren lichtquellensätzen
WO2007041402A3 (en) Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications
ES2422212T3 (es) Módulo LED, medios de iluminación LED y luminaria LED para la reproducción energéticamente eficiente de luz blanca
EP2183636A4 (en) LED LIGHTING SYSTEM
CN203907484U (zh) 发光二极管混光装置以及照明和/或信号指示设备
EP1780255A4 (en) FLUORESCENT SUBSTANCE AND DIAPHRAGNETIC LIGHT EMITTING DIODE LAMP THEREOF
CN101270863A (zh) Led聚光灯
ATE539135T1 (de) Phosphorzusammensetzung und lichtemittierende vorrichtung damit
JP2008235439A (ja) 白色光源装置
ATE511115T1 (de) Beleuchtungsmodul
TW200719497A (en) Light emitting device and LCD backlight using the same
WO2009063915A1 (ja) 照明装置
EP2551579A3 (en) Light source device, lighting device, vehicular headlight, and vehicle
US10076993B2 (en) Lighting device with visible light illumination and ultraviolet light illumination that is broader than the visible light illumination and vehicle having the same
MX2013007272A (es) Lampara de led con alto indice de reproduccion cromatica.
WO2010123688A3 (en) Lighting assemblies and systems
US20140160728A1 (en) Light emitting apparatus
TW200607125A (en) Light emitting device as well as illumination, back light for display and display employing same
JP2010527126A (ja) 放電ランプ、ｌｅｄおよび変換蛍光体からなる照明ユニット
CN104315458A (zh) 一种激光光纤固态照明系统
ATE546757T1 (de) Auf leuchtschirm basierendes laserprojektionssystem
MXPA06008365A (es) Ambiente de iluminacion.
US20140362558A1 (en) Luminescent Body For Converting Pump Light

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE

B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 10A E 11A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]