DE60238894D1 - Beleuchtungssystem und dessen Verwendung in Projektionssystem - Google Patents

Beleuchtungssystem und dessen Verwendung in Projektionssystem

Info

Publication number
DE60238894D1
DE60238894D1 DE60238894T DE60238894T DE60238894D1 DE 60238894 D1 DE60238894 D1 DE 60238894D1 DE 60238894 T DE60238894 T DE 60238894T DE 60238894 T DE60238894 T DE 60238894T DE 60238894 D1 DE60238894 D1 DE 60238894D1
Authority
DE
Germany
Prior art keywords
projection
lighting
lighting system
projection system
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 - Lifetime
Application number
DE60238894T
Other languages
English (en)
Inventor
Sung-Ha Kim
Kirill Sergeevich Sokolov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60238894D1 publication Critical patent/DE60238894D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938Using specific optical elements
    • G02B27/0944Diffractive optical elements, e.g. gratings, holograms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905Dividing and/or superposing multiple light beams
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938Using specific optical elements
    • G02B27/0994Fibers, light pipes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
DE60238894T 2001-11-06 2002-11-04 Beleuchtungssystem und dessen Verwendung in Projektionssystem Expired - Lifetime DE60238894D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0068816A KR100403599B1 (ko) 2001-11-06 2001-11-06 조명계 및 이를 채용한 프로젝션 시스템

Publications (1)

Publication Number Publication Date
DE60238894D1 true DE60238894D1 (de) 2011-02-24

Family

ID=19715736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238894T Expired - Lifetime DE60238894D1 (de) 2001-11-06 2002-11-04 Beleuchtungssystem und dessen Verwendung in Projektionssystem

Country Status (6)

Country Link
US (1) US7001022B2 (de)
EP (1) EP1308767B1 (de)
JP (2) JP3765784B2 (de)
KR (1) KR100403599B1 (de)
CN (1) CN1196971C (de)
DE (1) DE60238894D1 (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440958B1 (ko) * 2001-10-12 2004-07-21 삼성전자주식회사 조명계 및 이를 채용한 프로젝터
KR100440959B1 (ko) * 2001-11-08 2004-07-21 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 시스템
JP2003330111A (ja) * 2002-05-10 2003-11-19 Olympus Optical Co Ltd 発光ユニット、照明装置、及び投影表示装置
JP3952895B2 (ja) * 2002-07-30 2007-08-01 ソニー株式会社 光源装置及び投射型表示装置
US7066604B2 (en) * 2002-12-21 2006-06-27 Samsung Electronics Co., Ltd. Light pipe, color illumination system adopting the light pipe, and projection system employing the color illumination system
JP2004335992A (ja) * 2003-04-18 2004-11-25 Victor Co Of Japan Ltd 光源装置及びこの光源装置を適用した投射型表示装置
US7152977B2 (en) * 2003-04-24 2006-12-26 Qubic Light Corporation Solid state light engine optical system
US6769773B1 (en) * 2003-05-20 2004-08-03 Jiahn-Chang Wu Projector with UV light source
CN100403156C (zh) * 2003-06-23 2008-07-16 精工爱普生株式会社 导光体、照明装置及投影型显示装置
JP2005148707A (ja) * 2003-10-23 2005-06-09 Seiko Epson Corp プロジェクタ
JP2005157059A (ja) 2003-11-27 2005-06-16 Seiko Epson Corp 照明装置及びプロジェクタ
EP1710619B1 (de) * 2004-01-29 2018-07-04 Panasonic Intellectual Property Management Co., Ltd. Lichtquelleneinrichtung und zweidimensionale bildanzeigeeinheit
JP4118244B2 (ja) * 2004-03-29 2008-07-16 三洋電機株式会社 照明装置及び投写型映像表示装置
KR100601678B1 (ko) 2004-05-22 2006-07-14 삼성전자주식회사 화상투사장치
KR100601679B1 (ko) 2004-05-22 2006-07-14 삼성전자주식회사 화상투사장치
US7059726B2 (en) * 2004-07-02 2006-06-13 Infocus Corporation Projection apparatus with light source to output light into an integrating tunnel through a first and a second medium
KR100644632B1 (ko) * 2004-10-01 2006-11-10 삼성전자주식회사 Led를 채용한 조명유닛 및 이를 채용한 화상투사장치
WO2006076838A1 (fr) * 2005-01-24 2006-07-27 Ning Yuan Dispositif et procede de projection d’images d’ordinateur
US9201295B2 (en) * 2005-01-25 2015-12-01 Jabil Circuit, Inc. High efficiency LED optical engine for a digital light processing (DLP) projector and method of forming same
KR100619070B1 (ko) * 2005-03-08 2006-08-31 삼성전자주식회사 조명유닛 및 이를 채용한 화상투사장치
US7422330B2 (en) * 2005-03-30 2008-09-09 3M Innovative Properties Company Illumination system and projection system using same
US20080205077A1 (en) * 2005-04-13 2008-08-28 Koninklijke Philips Electronics, N.V. Lighting System Comprising 2D Led Stack
US7410261B2 (en) * 2005-05-20 2008-08-12 3M Innovative Properties Company Multicolor illuminator system
US7503659B2 (en) * 2005-06-02 2009-03-17 3M Innovative Properties Company Multiple location illumination system and projection display system employing same
DE102005034829A1 (de) * 2005-07-26 2007-02-01 Leica Microsystems (Schweiz) Ag Mikroskop mit einer Operationsspaltlampe mit Laserlichtquelle
WO2007122533A2 (en) * 2006-04-21 2007-11-01 Koninklijke Philips Electronics N.V. Illumination system
JP5463613B2 (ja) * 2006-11-27 2014-04-09 株式会社リコー 照明光学系、表示装置および投射表示装置
DE102007034958A1 (de) * 2007-04-30 2008-11-06 Osram Opto Semiconductors Gmbh Strahlenkombinator für ein mehrfarbiges Laserdisplay
DE112008001873A5 (de) * 2007-07-21 2010-06-10 Du, Keming, Dr. Optische Anordnung zur Erzeugung von Multistrahlen
US7547114B2 (en) * 2007-07-30 2009-06-16 Ylx Corp. Multicolor illumination device using moving plate with wavelength conversion materials
US8412010B2 (en) * 2007-09-10 2013-04-02 Banyan Energy, Inc. Compact optics for concentration and illumination systems
JP5556020B2 (ja) * 2008-03-19 2014-07-23 セイコーエプソン株式会社 プロジェクタ
JP2009244360A (ja) * 2008-03-28 2009-10-22 Brother Ind Ltd ライトパイプ、照明光学系及び画像投影装置
JP2009294639A (ja) * 2008-05-02 2009-12-17 Seiko Epson Corp 照明装置、プロジェクタ、照明方法
US7952806B2 (en) * 2008-06-02 2011-05-31 Coherent, Inc. Multicolor diode-laser module
DE102008031243B4 (de) 2008-07-02 2010-09-16 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Erzeugung von High Dynamic Range(HDR)-Bildaufnahmen sowie Belichtungsvorrichtungen zur Verwendung darin
CN101726972B (zh) * 2008-10-16 2011-09-21 台达电子工业股份有限公司 均光装置及包含该均光装置的数字光学处理投影***
MX2009014046A (es) * 2009-12-18 2011-06-21 Mabe Sa De Cv Sistema de iluminacion para cavidades.
DE102010002954A1 (de) * 2010-03-17 2011-09-22 Linos Photonics Gmbh & Co. Kg Anzeigesystem zum akkommodationsreduzierten Anzeigen von Informationen in einem Fahrzeug
DE102010002952A1 (de) * 2010-03-17 2011-09-22 Linos Photonics Gmbh & Co. Kg Anzeigesystem zum akkommodationsreduzierten Anzeigen von Informationen in einem Fahrzeug
EP2642178B1 (de) * 2010-11-17 2020-06-17 Nec Display Solutions, Ltd Lichtquelleg, beleuchtungsvorrichtung, und projektorartige anzeigevorrichtung
RU165605U1 (ru) 2010-11-19 2016-10-27 РеалД, Инк. Плоские светоизлучатели направленного действия
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
KR101434396B1 (ko) 2010-11-23 2014-09-02 한국전자통신연구원 영상 표시 장치
CN102759846B (zh) * 2011-04-29 2015-02-04 台达电子工业股份有限公司 光源***
TWI447435B (zh) * 2011-04-29 2014-08-01 Delta Electronics Inc 光源系統
JP2013087962A (ja) * 2011-10-13 2013-05-13 Panasonic Corp 加熱調理装置
TWI501053B (zh) * 2011-10-28 2015-09-21 Jing Heng Chen 全像成像裝置及方法
DE102011089209A1 (de) * 2011-12-20 2013-06-20 Osram Gmbh Projektionssystem
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9709723B2 (en) 2012-05-18 2017-07-18 Reald Spark, Llc Directional backlight
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
CN104487877A (zh) 2012-05-18 2015-04-01 瑞尔D股份有限公司 定向显示设备
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
EP4235270A3 (de) 2012-05-18 2023-11-08 RealD Spark, LLC Direktional beleuchtete wellenleiteranordnung
TWI636283B (zh) 2012-05-18 2018-09-21 美商瑞爾D斯帕克有限責任公司 定向背光源、定向顯示裝置及其光源陣列的控制方法
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
EP2904778B1 (de) 2012-10-02 2020-05-27 RealD Spark, LLC Zeitlich multiplexierte anzeige mit landschafts- und portraitbetriebsmodi
EP2936242A4 (de) 2012-12-21 2016-11-02 Reald Inc Superlinsenkomponente für direktionale anzeige
AU2014218711A1 (en) 2013-02-22 2015-09-10 Reald Spark, Llc Directional backlight
CN105474633B (zh) 2013-06-17 2019-07-09 瑞尔D斯帕克有限责任公司 控制定向背光的光源
EP3058562A4 (de) 2013-10-14 2017-07-26 RealD Spark, LLC Steuerung einer gerichteten anzeige
US9739928B2 (en) 2013-10-14 2017-08-22 Reald Spark, Llc Light input for directional backlight
CN105659140B (zh) * 2013-10-25 2019-08-09 飞利浦照明控股有限公司 发光设备
WO2015073438A1 (en) 2013-11-15 2015-05-21 Reald Inc. Directional backlights with light emitting element packages
WO2015200814A1 (en) 2014-06-26 2015-12-30 Reald Inc. Directional privacy display
CN109404851B (zh) 2014-09-30 2021-07-27 麦克赛尔株式会社 车辆用灯具
WO2016057690A1 (en) 2014-10-08 2016-04-14 Reald Inc. Directional backlight
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. Adjustment of perceived roundness in stereoscopic image of a head
TWI564682B (zh) * 2015-02-17 2017-01-01 緯創資通股份有限公司 具色彩匹配之全像模組及具全像模組之顯示裝置與穿戴裝置
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
JP6406093B2 (ja) * 2015-03-27 2018-10-17 セイコーエプソン株式会社 光源装置、照明装置およびプロジェクター
EP3779527A1 (de) 2015-04-13 2021-02-17 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
EP3304188B1 (de) 2015-05-27 2020-10-07 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
EP3369034B1 (de) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligentes datenschutzsystem, vorrichtung und verfahren dafür
WO2017083526A1 (en) 2015-11-10 2017-05-18 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP3374692B1 (de) 2015-11-13 2021-02-24 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
EP4293417A3 (de) 2015-11-13 2024-01-24 RealD Spark, LLC Oberflächeneigenschaften für gerichtete hintergrundlichter in der bildgebung
CN108463787B (zh) 2016-01-05 2021-11-30 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
CN109496258A (zh) 2016-05-23 2019-03-19 瑞尔D斯帕克有限责任公司 广角成像定向背光源
CN107463057A (zh) * 2016-06-02 2017-12-12 中强光电股份有限公司 投影***与照明***
US10371896B2 (en) * 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
US10401638B2 (en) 2017-01-04 2019-09-03 Reald Spark, Llc Optical stack for imaging directional backlights
CN110462487B (zh) 2017-03-21 2022-07-01 奇跃公司 用于组合视场的具有不同衍射光栅的堆叠波导
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US11327358B2 (en) 2017-05-08 2022-05-10 Reald Spark, Llc Optical stack for directional display
WO2019032604A1 (en) 2017-08-08 2019-02-14 Reald Spark, Llc ADJUSTING A DIGITAL REPRESENTATION OF A HEADQUARTERS
TW201921060A (zh) 2017-09-15 2019-06-01 美商瑞爾D斯帕克有限責任公司 用於可切換定向顯示器的光學堆疊結構
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
KR102096928B1 (ko) 2017-12-18 2020-04-03 삼성전자주식회사 광학 시스템 및 이를 구비한 웨어러블 표시장치
WO2019147771A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Touch screen for privacy display
KR20200122326A (ko) 2018-01-25 2020-10-27 리얼디 스파크, 엘엘씨 프라이버시 디스플레이를 위한 반사 광학 스택
US20200004020A1 (en) * 2018-06-28 2020-01-02 Apple Inc. Electronic Device With Multi-Element Display Illumination System
US11109004B2 (en) 2018-07-31 2021-08-31 Texas Instruments Incorporated Display with increased pixel count
US11131796B2 (en) * 2018-09-10 2021-09-28 Texas Instruments Incorporated Optical display with spatial light modulator
US11520044B2 (en) * 2018-09-25 2022-12-06 Waymo Llc Waveguide diffusers for LIDARs
CN109656118B (zh) * 2019-02-26 2021-08-24 京东方科技集团股份有限公司 全息显示装置及电子设备
GB201916369D0 (en) * 2019-11-11 2019-12-25 Wave Optics Ltd Led illuminated waveguide projector display
WO2021202746A1 (en) * 2020-04-03 2021-10-07 Magic Leap, Inc. Wearable display systems with nanowire led micro-displays
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
JP2022053290A (ja) * 2020-09-24 2022-04-05 パナソニックIpマネジメント株式会社 照明装置および投射型画像表示装置
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display
CN117590678A (zh) * 2024-01-19 2024-02-23 宜宾市极米光电有限公司 合光***和投影设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100305682B1 (ko) * 1999-07-02 2001-11-01 양근창 평판조명장치 및 그에 사용되는 홀로그램층의 형성방법
US4711512A (en) * 1985-07-12 1987-12-08 Environmental Research Institute Of Michigan Compact head-up display
JPH0212136A (ja) * 1988-06-29 1990-01-17 Sony Corp 光波長変換器
US5377291A (en) * 1989-01-13 1994-12-27 Kabushiki Kaisha Toshiba Wavelength converting optical device
FR2642927B1 (fr) * 1989-02-07 1993-12-24 Thomson Csf Dispositif de visualisation a haute definition, couleur
JP2923371B2 (ja) * 1991-04-01 1999-07-26 オリンパス光学工業株式会社 光学ヘッド
JPH06118374A (ja) * 1992-09-30 1994-04-28 Sony Corp 液晶プロジェクタ
US5491765A (en) * 1992-12-08 1996-02-13 Olympus Optical Co., Ltd. Light source devices for endoscopes
JP3370133B2 (ja) * 1993-04-23 2003-01-27 大日本印刷株式会社 ホログラムを用いたカラーフィルター
DE69407628T2 (de) * 1993-02-01 1998-08-27 Matsushita Electric Ind Co Ltd Wellenleiter-Bildübertragungsvorrichtung und Vorrichtung zur Identifikation von Fingerabdrücken
US5677196A (en) * 1993-05-18 1997-10-14 University Of Utah Research Foundation Apparatus and methods for multi-analyte homogeneous fluoro-immunoassays
JP3298433B2 (ja) * 1995-11-08 2002-07-02 日本ビクター株式会社 カラーフィルタ及びカラー画像表示装置
US6104454A (en) * 1995-11-22 2000-08-15 Hitachi, Ltd Liquid crystal display
JPH09236795A (ja) * 1996-03-01 1997-09-09 Dainippon Printing Co Ltd ホログラムカラーフィルターを用いた液晶表示装置
JP3624534B2 (ja) * 1996-04-04 2005-03-02 凸版印刷株式会社 集光・分光装置
US5795049A (en) * 1996-08-27 1998-08-18 In Focus Systems, Inc. Image projection system
US5772304A (en) * 1996-10-02 1998-06-30 Raytheon Company Optical fiber-to-planar lightpipe grooved optical coupler
JP3399755B2 (ja) * 1996-10-18 2003-04-21 シャープ株式会社 偏光ビームスプリッタ及びそれを備える液晶プロジェクタ
EP0968448B1 (de) * 1997-02-19 2004-10-06 Digital Projection Limited Beleuchtungssystem
US6086212A (en) * 1997-09-08 2000-07-11 Kuraray Co., Ltd. Panel light source device and display comprising it
WO1999049358A1 (fr) * 1998-03-26 1999-09-30 Mitsubishi Denki Kabushiki Kaisha Afficheur d'images et dispositif emettant de la lumiere
US6227669B1 (en) * 1998-05-26 2001-05-08 Industrial Technology Research Institute Illumination device and image projection apparatus comprising the device
JP2000292745A (ja) * 1999-04-07 2000-10-20 Minolta Co Ltd 照明装置および投射型表示装置
US20030063042A1 (en) * 1999-07-29 2003-04-03 Asher A. Friesem Electronic utility devices incorporating a compact virtual image display
US6224216B1 (en) * 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
JP2002156542A (ja) * 2000-11-20 2002-05-31 Sumitomo Electric Ind Ltd 光導波路型回折格子素子製造用ホログラム、光導波路型回折格子素子製造方法、光導波路型回折格子素子、合分波モジュールおよび光伝送システム
KR100440958B1 (ko) * 2001-10-12 2004-07-21 삼성전자주식회사 조명계 및 이를 채용한 프로젝터

Also Published As

Publication number Publication date
CN1196971C (zh) 2005-04-13
JP2003215705A (ja) 2003-07-30
EP1308767B1 (de) 2011-01-12
EP1308767A2 (de) 2003-05-07
EP1308767A3 (de) 2003-11-05
JP3765784B2 (ja) 2006-04-12
KR20030037567A (ko) 2003-05-14
US20030090632A1 (en) 2003-05-15
JP2005234578A (ja) 2005-09-02
KR100403599B1 (ko) 2003-10-30
US7001022B2 (en) 2006-02-21
CN1417636A (zh) 2003-05-14

Similar Documents

Publication Publication Date Title
DE60238894D1 (de) Beleuchtungssystem und dessen Verwendung in Projektionssystem
DE60314306D1 (de) Kompaktes Beleuchtungssystem und damit versehene Projektionsanzeigevorrichtung
DE60007574D1 (de) Beleuchtungssystem und Projektor
DE60219258D1 (de) Beleuchtungssystem und damit versehener Projektor
DE60030541D1 (de) Leuchte und leuchttafeln
IS6999A (is) Mótefni sem blokka prótínið Cripto og notkun þeirra
DE60229509D1 (de) Anti-osteopontin-antikörper und dessen verwendung
DE50115561D1 (de) Spektralphotometer und Verwendung desselben
DE60212600D1 (de) Audiocodierung und decodierung
DE60326611D1 (de) N und dergleichen
DE60209486D1 (de) Pyranoindazole und ihre verwendung in der glaukombehandlung
DE60330269D1 (de) Piperazinyl- und diazapanylbenzamide und-benzothioamide
DE60230883D1 (de) Neue formulierungen und ihre verwendung
DE50206094D1 (de) Substituierte isoindole und ihre verwendung
DE60215940D1 (de) Optisches beleuchtungssystem und projektor
NO20022092D0 (no) Orienterings- og lokaliseringssystem
AU2003251529A8 (en) Planetarium and point light source for the use in same
DE60230162D1 (de) Polymerisate und ihre verwendung
NO20035573D0 (no) Kinazolinderivater
DE60216376D1 (de) Verbundklebstoff und dessen Verwendung
DE50202730D1 (de) Substituierte isoindole und ihre verwendung
DE60232868D1 (de) Optisches beleuchtungssystem und projektor
DE50213516D1 (de) Beleuchtungs- und Belichtungssytem und -verfahren
DE50300769D1 (de) Erdalkalialuminosilicatglas und verwendung
DE60232344D1 (de) Neue formulierungen und ihre verwendung