CN100498388C - 具有长波通型反射器的基于荧光物质的照明系统及其制造方法 - Google Patents

具有长波通型反射器的基于荧光物质的照明系统及其制造方法 Download PDF

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Publication number
CN100498388C
CN100498388C CNB2005800223259A CN200580022325A CN100498388C CN 100498388 C CN100498388 C CN 100498388C CN B2005800223259 A CNB2005800223259 A CN B2005800223259A CN 200580022325 A CN200580022325 A CN 200580022325A CN 100498388 C CN100498388 C CN 100498388C
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CN
China
Prior art keywords
light
interference reflector
optical
emissive material
light source
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2005800223259A
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English (en)
Chinese (zh)
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CN1981216A (zh
Inventor
安德鲁·J·欧德科克
约翰·A·惠特利
迈克尔·F·韦伯
肯尼思·A·爱泼斯坦
詹姆斯·E·沃森
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1981216A publication Critical patent/CN1981216A/zh
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Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Filters (AREA)
CNB2005800223259A 2004-06-30 2005-06-06 具有长波通型反射器的基于荧光物质的照明系统及其制造方法 Expired - Fee Related CN100498388C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/884,710 US7204631B2 (en) 2004-06-30 2004-06-30 Phosphor based illumination system having a plurality of light guides and an interference reflector
US10/884,710 2004-06-30

Publications (2)

Publication Number Publication Date
CN1981216A CN1981216A (zh) 2007-06-13
CN100498388C true CN100498388C (zh) 2009-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800223259A Expired - Fee Related CN100498388C (zh) 2004-06-30 2005-06-06 具有长波通型反射器的基于荧光物质的照明系统及其制造方法

Country Status (7)

Country Link
US (2) US7204631B2 (enExample)
EP (1) EP1761810B1 (enExample)
JP (1) JP4589385B2 (enExample)
KR (1) KR101159381B1 (enExample)
CN (1) CN100498388C (enExample)
TW (1) TWI372224B (enExample)
WO (1) WO2006007283A1 (enExample)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775685B2 (en) 2003-05-27 2010-08-17 Cree, Inc. Power surface mount light emitting die package
US7244965B2 (en) * 2002-09-04 2007-07-17 Cree Inc, Power surface mount light emitting die package
US7255469B2 (en) * 2004-06-30 2007-08-14 3M Innovative Properties Company Phosphor based illumination system having a light guide and an interference reflector
US7182498B2 (en) * 2004-06-30 2007-02-27 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US7204630B2 (en) * 2004-06-30 2007-04-17 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US7204631B2 (en) * 2004-06-30 2007-04-17 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US7213958B2 (en) * 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
US7352006B2 (en) * 2004-09-28 2008-04-01 Goldeneye, Inc. Light emitting diodes exhibiting both high reflectivity and high light extraction
US7733310B2 (en) * 2005-04-01 2010-06-08 Prysm, Inc. Display screens having optical fluorescent materials
US7980743B2 (en) 2005-06-14 2011-07-19 Cree, Inc. LED backlighting for displays
US20060292747A1 (en) * 2005-06-27 2006-12-28 Loh Ban P Top-surface-mount power light emitter with integral heat sink
US7513669B2 (en) * 2005-08-01 2009-04-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Light source for LCD back-lit displays
US20070045641A1 (en) * 2005-08-23 2007-03-01 Yin Chua Janet B Light source with UV LED and UV reflector
KR100721702B1 (ko) * 2005-11-22 2007-05-25 한국전자통신연구원 접착 필름 및 이를 이용한 플렉시블 디스플레이 제조 방법
US7607814B2 (en) * 2006-05-24 2009-10-27 3M Innovative Properties Company Backlight with symmetric wedge shaped light guide input portion with specular reflective surfaces
US7660509B2 (en) 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
US7317182B2 (en) * 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
US7740387B2 (en) * 2006-05-24 2010-06-22 3M Innovative Properties Company Backlight wedge with side mounted light source
JP2008041739A (ja) * 2006-08-02 2008-02-21 Tokai Kogaku Kk 蛍光発光装置
GB2442505A (en) * 2006-10-04 2008-04-09 Sharp Kk A display with a primary light source for illuminating a nanophosphor re-emission material
US20080192458A1 (en) * 2007-02-12 2008-08-14 Intematix Corporation Light emitting diode lighting system
US20100044441A1 (en) * 2007-03-12 2010-02-25 Moshe Cohen Color sensing for a reader device and the like
US20080260329A1 (en) * 2007-04-20 2008-10-23 3M Innovative Properties Company Lightguides having curved light injectors
US20080260328A1 (en) * 2007-04-20 2008-10-23 3M Innovative Properties Company Led light extraction bar and injection optic for thin lightguide
US20090195729A1 (en) * 2007-09-25 2009-08-06 Agoura Technologies, Inc. Display having integrated functions in one or more layers
WO2009073749A1 (en) * 2007-12-03 2009-06-11 Uni-Pixel Displays, Inc. Light injection system and method for uniform luminosity of waveguide-based displays
US8783931B2 (en) * 2007-12-03 2014-07-22 Rambus Delaware Llc Light injection system and method for uniform luminosity of waveguide-based displays
CN101498415B (zh) * 2008-01-30 2011-01-26 绎立锐光科技开发(深圳)有限公司 基于荧光粉提高混合光出射效率的光源及其方法
NL2001348C2 (nl) * 2008-03-04 2009-09-07 Delaval Holding Ab Borstel voor vee, inrichting omvattende een dergelijke borstel, en werkwijze voor het borstelen van vee.
US7997780B2 (en) * 2008-08-06 2011-08-16 Hon Hai Precision Industry Co., Ltd. Lighting device
US20100214135A1 (en) * 2009-02-26 2010-08-26 Microsoft Corporation Dynamic rear-projected user interface
US8094323B2 (en) 2009-06-26 2012-01-10 Mitutoyo Corporation Displacement encoder including phosphor illumination source
TWI461626B (zh) * 2009-12-28 2014-11-21 Chi Mei Comm Systems Inc 光源裝置及具有該光源裝置之可攜式電子裝置
TWI442164B (zh) 2010-08-16 2014-06-21 Delta Electronics Inc 螢光激光板及其適用之光源系統
US8783930B2 (en) * 2011-04-05 2014-07-22 Lg Innotek Co., Ltd. Display device
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
WO2013023008A1 (en) * 2011-08-08 2013-02-14 Quarkstar Llc Illumination devices including multiple light emitting elements
CN102679209A (zh) * 2012-03-29 2012-09-19 周宏� 带有光波导的高亮度白光光源
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
CN110094666A (zh) 2012-09-13 2019-08-06 夸克星有限责任公司 提供直接和间接照明的照明系统
WO2014043369A2 (en) 2012-09-13 2014-03-20 Quarkstar Llc Devices for workspace illumination
WO2014106057A1 (en) 2012-12-27 2014-07-03 Gentex Corporation Light system
JP2014186980A (ja) * 2013-03-25 2014-10-02 Toshiba Lighting & Technology Corp 固体照明装置
US20160131821A1 (en) * 2013-06-06 2016-05-12 Sharp Kabushiki Kaisha Illumination device, display device, and tv receiver
WO2015010080A1 (en) 2013-07-18 2015-01-22 Quarkstar Llc Luminaire module with multiple light guide elements
KR20150029173A (ko) * 2013-09-09 2015-03-18 삼성전자주식회사 양자점 패키지를 이용한 광원 유닛
CN105793646B (zh) 2013-09-17 2018-12-21 夸克星有限责任公司 用于直接-间接照明的照明装置
CN106062620B (zh) * 2013-10-14 2020-02-07 瑞尔D斯帕克有限责任公司 用于定向背光源的光输入
CN103791455B (zh) * 2014-02-14 2017-12-08 京东方科技集团股份有限公司 侧边式背光模组及其制作方法、显示装置
JP6277764B2 (ja) * 2014-02-19 2018-02-14 オムロン株式会社 リレー
KR101613959B1 (ko) * 2014-06-27 2016-04-20 엘지전자 주식회사 백라이트유닛 및 이를 구비하는 디스플레이 장치
WO2016057690A1 (en) 2014-10-08 2016-04-14 Reald Inc. Directional backlight
CN104406099A (zh) * 2014-12-03 2015-03-11 福建捷联电子有限公司 降低蓝光危害的显示背光结构
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
US10459152B2 (en) 2015-04-13 2019-10-29 Reald Spark, Llc Wide angle imaging directional backlights
US20170139105A1 (en) * 2015-11-17 2017-05-18 Glo Ab Integrated back light unit with remote phosphor
CN106773280A (zh) * 2015-11-19 2017-05-31 扬升照明股份有限公司 显示装置及背光模块
ES2912310T3 (es) 2016-01-05 2022-05-25 Reald Spark Llc Corrección de la mirada en imágenes multivista
CN105527668B (zh) * 2016-01-12 2018-03-13 武汉华星光电技术有限公司 显示器及其防蓝光薄膜
EP3446330A4 (en) 2016-04-22 2019-12-18 Glo Ab DIRECT VIEW DISPLAY WITH A SMALL TILTING ANGLE AND METHOD FOR PRODUCING THE SAME
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
US10425635B2 (en) 2016-05-23 2019-09-24 Reald Spark, Llc Wide angle imaging directional backlights
CN110178072B (zh) 2017-01-04 2022-03-11 瑞尔D斯帕克有限责任公司 用于成像定向背光源的光学叠堆
WO2018187154A1 (en) 2017-04-03 2018-10-11 Reald Spark, Llc Segmented imaging directional backlights
EP3665553B1 (en) 2017-08-08 2023-12-13 RealD Spark, LLC Adjusting a digital representation of a head region
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
CN111919162B (zh) 2018-01-25 2024-05-24 瑞尔D斯帕克有限责任公司 用于隐私显示器的触摸屏
JP7297302B2 (ja) * 2019-08-30 2023-06-26 株式会社トーメーコーポレーション 眼科装置
CN111795362A (zh) * 2019-10-31 2020-10-20 长城汽车股份有限公司 照明装置
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
JP7766227B2 (ja) 2021-08-20 2025-11-10 ジェンテックス コーポレイション 照明アセンブリ及び照明アセンブリを有する照射システム
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display
US12282168B2 (en) 2022-08-11 2025-04-22 Reald Spark, Llc Anamorphic directional illumination device with selective light-guiding

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822144A (en) * 1986-12-24 1989-04-18 U.S. Philips Corporation Electro-optic color display including luminescent layer and interference filter
CN1262744A (zh) * 1998-03-27 2000-08-09 皇家菲利浦电子有限公司 背光系统和包含该系统的显示装置
US20010055208A1 (en) * 2000-06-15 2001-12-27 Koichi Kimura Optical element, optical light source unit and optical display device equipped with the optical light source unit
US20040095780A1 (en) * 2001-01-09 2004-05-20 David Reed Method and apparatus for linear led lighting
WO2004051705A2 (en) * 2002-12-02 2004-06-17 3M Innovative Properties Company Illumination system using a plurality of light sources
US20040116033A1 (en) * 2003-01-27 2004-06-17 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711176A (en) 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
CA2130810A1 (en) 1992-02-25 1993-09-02 Walter J. Schrenk All-polymeric ultraviolet reflecting film
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5877895A (en) 1995-03-20 1999-03-02 Catalina Coatings, Inc. Multicolor interference coating
DE69617016T2 (de) 1995-06-26 2002-07-18 Minnesota Mining And Mfg. Co., Saint Paul Durchsichtiges Mehrschichtgerät
US5982092A (en) * 1997-10-06 1999-11-09 Chen; Hsing Light Emitting Diode planar light source with blue light or ultraviolet ray-emitting luminescent crystal with optional UV filter
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6788463B2 (en) 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6501091B1 (en) 1998-04-01 2002-12-31 Massachusetts Institute Of Technology Quantum dot white and colored light emitting diodes
US6172810B1 (en) 1999-02-26 2001-01-09 3M Innovative Properties Company Retroreflective articles having polymer multilayer reflective coatings
US6623132B2 (en) 1999-08-11 2003-09-23 North American Lighting, Inc. Light coupler hingedly attached to a light guide for automotive lighting
US6747801B2 (en) * 2000-01-13 2004-06-08 Nitto Denko Corporation Optical film and liquid-crystal display device
US6590707B1 (en) 2000-03-31 2003-07-08 3M Innovative Properties Company Birefringent reflectors using isotropic materials and form birefringence
JP4439084B2 (ja) 2000-06-14 2010-03-24 日東電工株式会社 液晶表示装置
US6655810B2 (en) 2000-06-21 2003-12-02 Fujitsu Display Technologies Corporation Lighting unit
GB0024112D0 (en) 2000-10-03 2000-11-15 Cambridge 3D Display Ltd Flat panel display
US20020054406A1 (en) 2000-11-03 2002-05-09 Gary Duerksen Bidirectional WDM optical communication network with optical bridge between bidirectional optical waveguides
US20020084749A1 (en) 2000-12-28 2002-07-04 Ayala Raul E. UV reflecting materials for LED lamps using UV-emitting diodes
EP2312380B1 (en) 2001-02-27 2020-11-18 Dolby Laboratories Licensing Corporation A method and device for displaying an image
US6686676B2 (en) 2001-04-30 2004-02-03 General Electric Company UV reflectors and UV-based light sources having reduced UV radiation leakage incorporating the same
US6827460B2 (en) * 2001-08-03 2004-12-07 Casio Computer Co., Ltd. Lighting panel having light-collecting function and display device using same
EP2410357A3 (en) 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
US20040105247A1 (en) * 2002-12-03 2004-06-03 Calvin Nate Howard Diffusing backlight assembly
US6811274B2 (en) 2002-12-04 2004-11-02 General Electric Company Polarization sensitive optical substrate
US6822190B2 (en) 2002-12-12 2004-11-23 3M Innovative Properties Company Optical fiber or waveguide lens
US7245072B2 (en) 2003-01-27 2007-07-17 3M Innovative Properties Company Phosphor based light sources having a polymeric long pass reflector
US7157839B2 (en) 2003-01-27 2007-01-02 3M Innovative Properties Company Phosphor based light sources utilizing total internal reflection
JP2004253309A (ja) * 2003-02-21 2004-09-09 Nichia Chem Ind Ltd 演色性を備えた特殊用途ｌｅｄ照明
JP2006526258A (ja) 2003-05-09 2006-11-16 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 蛍光体のナノ粒子でコーティングされたｕｖ光源
TWI321248B (en) * 2003-05-12 2010-03-01 Au Optronics Corp Led backlight module
US6960872B2 (en) 2003-05-23 2005-11-01 Goldeneye, Inc. Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance
US20050069256A1 (en) 2003-09-25 2005-03-31 3M Innovative Properties Company Lensed optical fiber and method for making the same
US7052152B2 (en) 2003-10-03 2006-05-30 Philips Lumileds Lighting Company, Llc LCD backlight using two-dimensional array LEDs
US7250611B2 (en) 2003-12-02 2007-07-31 3M Innovative Properties Company LED curing apparatus and method
US7329887B2 (en) 2003-12-02 2008-02-12 3M Innovative Properties Company Solid state light device
US7403680B2 (en) 2003-12-02 2008-07-22 3M Innovative Properties Company Reflective light coupler
US20050116235A1 (en) 2003-12-02 2005-06-02 Schultz John C. Illumination assembly
US20050116635A1 (en) 2003-12-02 2005-06-02 Walson James E. Multiple LED source and method for assembling same
US7456805B2 (en) 2003-12-18 2008-11-25 3M Innovative Properties Company Display including a solid state light device and method using same
US7408201B2 (en) 2004-03-19 2008-08-05 Philips Lumileds Lighting Company, Llc Polarized semiconductor light emitting device
EP1738107A4 (en) 2004-04-23 2008-12-31 Light Prescriptions Innovators OPTICAL DISTRIBUTOR FOR LIGHT-EMITTING DIODES
US20050276073A1 (en) * 2004-05-28 2005-12-15 Eastman Kodak Company Diffusive reflector films for enhanced liquid crystal display efficiency
US7204631B2 (en) 2004-06-30 2007-04-17 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US20060002108A1 (en) 2004-06-30 2006-01-05 Ouderkirk Andrew J Phosphor based illumination system having a short pass reflector and method of making same
US7182498B2 (en) 2004-06-30 2007-02-27 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US7213958B2 (en) 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
US7204630B2 (en) 2004-06-30 2007-04-17 3M Innovative Properties Company Phosphor based illumination system having a plurality of light guides and an interference reflector
US7255469B2 (en) 2004-06-30 2007-08-14 3M Innovative Properties Company Phosphor based illumination system having a light guide and an interference reflector
US8324640B2 (en) 2004-07-02 2012-12-04 GE Lighting Solutions, LLC LED-based edge lit illumination system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822144A (en) * 1986-12-24 1989-04-18 U.S. Philips Corporation Electro-optic color display including luminescent layer and interference filter
CN1262744A (zh) * 1998-03-27 2000-08-09 皇家菲利浦电子有限公司 背光系统和包含该系统的显示装置
US20010055208A1 (en) * 2000-06-15 2001-12-27 Koichi Kimura Optical element, optical light source unit and optical display device equipped with the optical light source unit
US20040095780A1 (en) * 2001-01-09 2004-05-20 David Reed Method and apparatus for linear led lighting
WO2004051705A2 (en) * 2002-12-02 2004-06-17 3M Innovative Properties Company Illumination system using a plurality of light sources
US20040116033A1 (en) * 2003-01-27 2004-06-17 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector

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US20070147076A1 (en) 2007-06-28
US7357554B2 (en) 2008-04-15
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EP1761810A1 (en) 2007-03-14
WO2006007283A1 (en) 2006-01-19
US20060002678A1 (en) 2006-01-05
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