DE69611561D1 - Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen - Google Patents

Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen

Info

Publication number
DE69611561D1
DE69611561D1 DE69611561T DE69611561T DE69611561D1 DE 69611561 D1 DE69611561 D1 DE 69611561D1 DE 69611561 T DE69611561 T DE 69611561T DE 69611561 T DE69611561 T DE 69611561T DE 69611561 D1 DE69611561 D1 DE 69611561D1
Authority
DE
Germany
Prior art keywords
optical system
projection display
reflection light
light valves
effective optical
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
DE69611561T
Other languages
English (en)
Other versions
DE69611561T2 (de
Inventor
George Liang-Tai Chiu
Thomas M Cipolla
Fuad E Doany
Derek B Dove
Alan E Rosenbluth
Rama N Singh
Janusz S Wilczynski
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69611561D1 publication Critical patent/DE69611561D1/de
Publication of DE69611561T2 publication Critical patent/DE69611561T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
DE69611561T 1995-03-23 1996-02-13 Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen Expired - Lifetime DE69611561T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41043095A 1995-03-23 1995-03-23

Publications (2)

Publication Number Publication Date
DE69611561D1 true DE69611561D1 (de) 2001-02-22
DE69611561T2 DE69611561T2 (de) 2001-06-21

Family

ID=23624699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611561T Expired - Lifetime DE69611561T2 (de) 1995-03-23 1996-02-13 Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen

Country Status (5)

Country Link
US (1) US5777789A (de)
EP (1) EP0734183B1 (de)
JP (1) JPH08271854A (de)
KR (1) KR100241641B1 (de)
DE (1) DE69611561T2 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452482B1 (en) * 1999-12-30 2002-09-17 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
DE69626202T2 (de) * 1995-05-11 2003-09-25 Digital Projection Ltd Projektionsvorrichtung
US6053615A (en) * 1996-08-02 2000-04-25 In Focus Systems, Inc. Image projector with polarization conversion system
US5829854A (en) * 1996-09-26 1998-11-03 Raychem Corporation Angled color dispersement and recombination prism
JPH10115871A (ja) * 1996-10-14 1998-05-06 Canon Inc 画像投射装置
US6089718A (en) * 1996-10-30 2000-07-18 Seiko Epson Corporation Projection display device
EP0841821A3 (de) * 1996-11-06 2000-01-12 Canon Kabushiki Kaisha Projektionsvorrichtung
US5902033A (en) * 1997-02-18 1999-05-11 Torch Technologies Llc Projector system with hollow light pipe optics
US5884991A (en) * 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
JP3697013B2 (ja) * 1997-02-19 2005-09-21 キヤノン株式会社 照明装置及びそれを用いた投影装置
JP2939237B2 (ja) * 1997-04-09 1999-08-25 三星電子株式会社 反射型プロジェクター
DE19819246C1 (de) * 1998-04-29 1999-11-11 Zeiss Carl Jena Gmbh Projektionseinrichtung
WO1999056166A2 (de) 1998-04-28 1999-11-04 Carl Zeiss Jena Gmbh Projektionseinrichtung
DE69803543T2 (de) * 1997-05-07 2002-09-05 Koninkl Philips Electronics Nv Bildprojektionssystem
US7023602B2 (en) * 1999-05-17 2006-04-04 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
JPH11133354A (ja) 1997-10-31 1999-05-21 Minolta Co Ltd 像投影装置
US6229648B1 (en) * 1998-04-06 2001-05-08 Unic View Ltd. Compact projector
US5986815A (en) * 1998-05-15 1999-11-16 Optical Coating Laboratory, Inc. Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters
DE19829138A1 (de) * 1998-06-30 2000-01-05 Apel Volker Optisches Lichtsystem mit hoher Effizienz für die Be- und Durchleuchtung von Vorlagen mit linear polarisiertem Licht, insbesondere elektronisch steuerbaren Vorlagen mit rechteckigem Querschnitt für den Einsatz in Projektionsgeräten
EP1042705A1 (de) * 1998-07-02 2000-10-11 Koninklijke Philips Electronics N.V. Bildprojektionssystem
DE19832317C1 (de) * 1998-07-17 2000-05-11 Zeiss Carl Jena Gmbh Anordnung, bei der von einer Lichtquelle aus Licht auf eine Fläche gerichtet wird
US6295173B1 (en) 1998-12-18 2001-09-25 Unaxis Balzers Aktiengesellschaft Configuration for color division and/our recombination
JP3191792B2 (ja) * 1999-01-18 2001-07-23 ミノルタ株式会社 プロジェクタ用光学系
US6480337B2 (en) * 1999-03-04 2002-11-12 Mixed Reality Systems Laboratory Inc. Image display apparatus
DE19940305C2 (de) * 1999-08-25 2003-06-18 Zeiss Carl Jena Gmbh Herstellverfahren für einen Lichtintegrator, einen Lichtintegrator sowie eine Verwendung desselben
US6398364B1 (en) 1999-10-06 2002-06-04 Optical Coating Laboratory, Inc. Off-axis image projection display system
US6597410B1 (en) * 1999-11-10 2003-07-22 International Business Machines Corporation System for the automatic adaptation of projector images and a method for the implementation thereof
US20030128339A1 (en) * 1999-12-17 2003-07-10 Amjad I. Malik Ultra-compact ultra-high uniformity projection lens for projection displays
US20020176054A1 (en) * 1999-12-30 2002-11-28 Mihalakis George M. Reflective liquid-crystal-on-silicon projection engine architecture
US7154382B2 (en) * 1999-12-30 2006-12-26 Ambient Corporation Arrangement of inductive couplers for data communication
US6375330B1 (en) * 1999-12-30 2002-04-23 Gain Micro-Optics, Inc. Reflective liquid-crystal-on-silicon projection engine architecture
US6661475B1 (en) * 2000-03-23 2003-12-09 Infocus Corporation Color video projection system employing reflective liquid crystal display device
US6407766B1 (en) * 2000-07-18 2002-06-18 Eastman Kodak Company Method and apparatus for printing to a photosensitive media using multiple spatial light modulators
US6542307B2 (en) * 2000-10-20 2003-04-01 Three-Five Systems, Inc. Compact near-eye illumination system
FR2819899A1 (fr) * 2001-01-24 2002-07-26 Thomson Multimedia Sa Systeme de projection ou de visualisation d'images
US6771870B2 (en) * 2001-03-20 2004-08-03 Eele Laboratories Components and methods for manufacturing hollow integrators and angle converters
US6511183B2 (en) * 2001-06-02 2003-01-28 Koninklijke Philips Electronics N.V. Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter
DE10127620A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Anordnung zum Projizieren eines mehrfarbigen Bildes auf eine Projektionsfläche
DE10127617A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Projektionsanordnung
DE10127621A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche
KR20040028919A (ko) * 2001-07-06 2004-04-03 익스플레이 엘티디. 영상 투사 장치 및 방법
US6515801B1 (en) 2001-12-21 2003-02-04 Koninklijke Philips Electronics N.V. Lateral color compensation for projection displays
US7567665B2 (en) * 2002-04-29 2009-07-28 Adc Dsl Systems, Inc. Function for controlling line powered network element
US20070047043A1 (en) * 2002-07-08 2007-03-01 Explay Ltd. image projecting device and method
JP3960157B2 (ja) * 2002-07-22 2007-08-15 セイコーエプソン株式会社 光学ロッド、その製造方法、その製造治具、並びにそれを装備したプロジェクタ
JP4018949B2 (ja) * 2002-07-29 2007-12-05 フジノン株式会社 ロッドインテグレータの製造方法
US6809873B2 (en) * 2002-09-09 2004-10-26 Eastman Kodak Company Color illumination system for spatial light modulators using multiple double telecentric relays
JP3093005U (ja) 2002-09-25 2003-04-18 船井電機株式会社 画像表示プロジェクタのライトトンネル構造
IL152824A (en) * 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
JP4898121B2 (ja) * 2003-01-08 2012-03-14 エクスプレイ エルティーディー 画像投影装置
US6935746B2 (en) * 2003-04-15 2005-08-30 Infocus Corporation Method and apparatus for reducing scattered light in a projection system
US7159987B2 (en) * 2003-04-21 2007-01-09 Seiko Epson Corporation Display device, lighting device and projector
DE10341626B4 (de) * 2003-09-10 2016-06-02 Carl Zeiss Jena Gmbh Beleuchtungsmodul zur Farbbildanzeige
US20090103054A1 (en) * 2003-11-01 2009-04-23 Hirotoshi Ichikawa Projection apparatus comprising spatial light modulator
US6937377B1 (en) * 2003-11-12 2005-08-30 Rockwell Collins Dual lamp projection system
JP4083751B2 (ja) * 2004-01-29 2008-04-30 エーエスエムエル ホールディング エヌ．ブイ． 空間光変調器アレイを較正するシステムおよび空間光変調器アレイを較正する方法
US20050259269A1 (en) 2004-05-19 2005-11-24 Asml Holding N.V. Shearing interferometer with dynamic pupil fill
US20060001890A1 (en) * 2004-07-02 2006-01-05 Asml Holding N.V. Spatial light modulator as source module for DUV wavefront sensor
US7320521B2 (en) * 2004-07-12 2008-01-22 Next Wave Optics, Inc. Optical engine architectures
US7170367B2 (en) * 2004-10-25 2007-01-30 Ambient Corporation Inductive coupler for power line communications
US7530693B2 (en) * 2005-05-31 2009-05-12 Next Wave Optics Inc. Single MEMS imager optical engine
KR20070045471A (ko) * 2005-10-27 2007-05-02 삼성전자주식회사 액정표시장치
US7576349B2 (en) * 2005-12-23 2009-08-18 Carestream Health, Inc. Radiation image readout apparatus
DE102007048851A1 (de) 2007-10-11 2009-04-16 Robert Bosch Gmbh Optische Anzeigeeinrichtung mit einer Laserlichtquelle
DE102007048850A1 (de) 2007-10-11 2009-04-16 Robert Bosch Gmbh Optische Anzeigeeinrichtung mit einem Mikrolinsenarray
US8783873B2 (en) 2010-09-30 2014-07-22 Palomar Display Products, Inc. Image system
GB201108000D0 (en) * 2011-05-13 2011-06-29 Barco Nv Polarization preserving dlp optical architecture
TWI579166B (zh) * 2014-08-06 2017-04-21 揚明光學股份有限公司 交通工具照明系統

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL254460A (de) * 1960-08-02
GB1240695A (en) * 1967-10-13 1971-07-28 Nippon Electric Co Improvements in or relating to optical systems for tricolour separation
US3832029A (en) * 1972-10-17 1974-08-27 Xerox Corp Self-imaging with an optical tunnel for image formation
US4097128A (en) * 1975-04-24 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Liquid crystal color display devices
US4687301A (en) * 1985-07-12 1987-08-18 Hughes Aircraft Company Full-color projector system with a tricolor-separating prism
US4744615A (en) * 1986-01-29 1988-05-17 International Business Machines Corporation Laser beam homogenizer
JP2505758B2 (ja) * 1986-08-04 1996-06-12 キヤノン株式会社 ビデオ・プロジエクシヨン装置
US4916529A (en) * 1986-11-14 1990-04-10 Canon Kabushiki Kaisha Imaging device utilizing solid-state image sensors combined with a beam-splitting prism
US5096280A (en) * 1989-06-27 1992-03-17 Sharp Kabushiki Kaisha Light source apparatus for separating white light into light components of a plurality of colors
US5260815A (en) * 1989-08-03 1993-11-09 Nippon Hoso Kyokai Light writing type projection display using polymer-dispersed liquid crystal and liquid crystal television set as image light source
US5022750A (en) * 1989-08-11 1991-06-11 Raf Electronics Corp. Active matrix reflective projection system
US5181130A (en) * 1990-01-09 1993-01-19 Hewlett-Packard Company Fiber optic faceplate liquid crystal display
US5109465A (en) * 1990-01-16 1992-04-28 Summit Technology, Inc. Beam homogenizer
JPH03288124A (ja) * 1990-04-04 1991-12-18 Victor Co Of Japan Ltd カラー画像表示装置の光学系
US5251068A (en) * 1990-04-27 1993-10-05 Canon Kabushiki Kaisha Objective lens having a filter
KR920010809B1 (ko) * 1990-05-19 1992-12-17 주식회사 금성사 Lcd 프로젝터의 광학 시스템
US5321789A (en) * 1990-09-18 1994-06-14 Mitsubishi Denki Kabushiki Kaisha Projection display apparatus, and light guide tube/light valve for use in the same
FR2669126B1 (fr) * 1990-11-09 1993-01-22 Thomson Csf Systeme de visualisation d'images fournies par un modulateur spatial avec transfert d'energie.
FR2669440B1 (fr) * 1990-11-21 1994-08-26 Sextant Avionique Dispositif de visualisation en couleur par projection mettant en óoeuvre des valves optiques.
JP2985906B2 (ja) * 1991-07-17 1999-12-06 日本ビクター株式会社 投射型表示装置
US5434406A (en) * 1993-05-13 1995-07-18 Mcdonnell Douglas Corporation Hemispheric matrixsized imaging optical system
US5475513A (en) * 1993-06-02 1995-12-12 Sharp Kabushiki Kaisha Projection type image display device maintaining resolution of an image unaffected by parallax
TW269010B (de) * 1994-04-04 1996-01-21 Projectavision Inc
US5625738A (en) * 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
US5621486A (en) * 1995-06-22 1997-04-15 International Business Machines Corporation Efficient optical system for a high resolution projection display employing reflection light valves

Also Published As

Publication number Publication date
EP0734183B1 (de) 2001-01-17
DE69611561T2 (de) 2001-06-21
KR960036633A (ko) 1996-10-28
US5777789A (en) 1998-07-07
KR100241641B1 (ko) 2000-02-01
EP0734183A3 (de) 1996-10-16
EP0734183A2 (de) 1996-09-25
JPH08271854A (ja) 1996-10-18

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