DE69330270T2 - Räumliches lichtmodulatorsystem - Google Patents

Räumliches lichtmodulatorsystem

Info

Publication number
DE69330270T2
DE69330270T2 DE69330270T DE69330270T DE69330270T2 DE 69330270 T2 DE69330270 T2 DE 69330270T2 DE 69330270 T DE69330270 T DE 69330270T DE 69330270 T DE69330270 T DE 69330270T DE 69330270 T2 DE69330270 T2 DE 69330270T2
Authority
DE
Germany
Prior art keywords
pct
modulators
spatial light
light
date sep
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
DE69330270T
Other languages
English (en)
Other versions
DE69330270D1 (de
Inventor
Martin Kavanagh
Raymond Gordon Fielding
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.)
Digital Projection Ltd
Original Assignee
Digital Projection 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 Digital Projection Ltd filed Critical Digital Projection Ltd
Application granted granted Critical
Publication of DE69330270D1 publication Critical patent/DE69330270D1/de
Publication of DE69330270T2 publication Critical patent/DE69330270T2/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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • 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
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE69330270T 1992-03-05 1993-03-04 Räumliches lichtmodulatorsystem Expired - Lifetime DE69330270T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929204798A GB9204798D0 (en) 1992-03-05 1992-03-05 Spatial light modulator system
PCT/GB1993/000456 WO1993018620A2 (en) 1992-03-05 1993-03-04 Spatial light modulator system

Publications (2)

Publication Number Publication Date
DE69330270D1 DE69330270D1 (de) 2001-07-05
DE69330270T2 true DE69330270T2 (de) 2001-09-13

Family

ID=10711563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330270T Expired - Lifetime DE69330270T2 (de) 1992-03-05 1993-03-04 Räumliches lichtmodulatorsystem

Country Status (7)

Country Link
US (1) US5704701A (de)
EP (1) EP0629331B1 (de)
JP (1) JP3290181B2 (de)
AT (1) ATE201800T1 (de)
DE (1) DE69330270T2 (de)
GB (1) GB9204798D0 (de)
WO (1) WO1993018620A2 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5648860A (en) * 1992-10-09 1997-07-15 Ag Technology Co., Ltd. Projection type color liquid crystal optical apparatus
US5315429A (en) * 1993-01-04 1994-05-24 Xerox Corporation Micromechanical light modulator with optically interlaced output
ATE208980T1 (de) * 1994-02-22 2001-11-15 Digital Projection Ltd Projektionssystem
EP0671854B1 (de) * 1994-03-09 2000-05-31 Daewoo Electronics Co., Ltd Optisches Projektionssystem
EP0774130B1 (de) * 1994-08-04 2006-12-20 Texas Instruments Incorporated Anzeigevorrichtung
JPH11505334A (ja) 1995-05-11 1999-05-18 ディジタル プロジェクション リミテッド 投影装置
JPH09114022A (ja) * 1995-10-12 1997-05-02 Texas Instr Inc <Ti> プロジエクタ装置
US5999306A (en) 1995-12-01 1999-12-07 Seiko Epson Corporation Method of manufacturing spatial light modulator and electronic device employing it
US6288828B1 (en) 1997-09-10 2001-09-11 Light And Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US6421165B2 (en) 1996-02-07 2002-07-16 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US5828485A (en) * 1996-02-07 1998-10-27 Light & Sound Design Ltd. Programmable light beam shape altering device using programmable micromirrors
US5959306A (en) * 1996-02-08 1999-09-28 Bright Solutions, Inc. Portable light source and system for use in leak detection
US6049403A (en) * 1996-07-25 2000-04-11 Delta America Ltd. V-splitter for optical engine
US6082863A (en) * 1996-08-16 2000-07-04 Raychem Corporation Color projection prism
US5829854A (en) * 1996-09-26 1998-11-03 Raychem Corporation Angled color dispersement and recombination prism
US6257726B1 (en) 1997-02-13 2001-07-10 Canon Kabushiki Kaisha Illuminating apparatus and projecting apparatus
US6580469B1 (en) 1997-04-28 2003-06-17 Carl Zeiss Jena Gmbh Projection device
DE19819246C1 (de) * 1998-04-29 1999-11-11 Zeiss Carl Jena Gmbh Projektionseinrichtung
US6249387B1 (en) * 1998-05-13 2001-06-19 Texas Instruments Incorporated Stable enhanced contrast optical system for high resolution displays
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
US6278542B1 (en) 1998-11-23 2001-08-21 Light And Sound Design Ltd. Programmable light beam shape altering device using separate programmable micromirrors for each primary color
JP2000180795A (ja) * 1998-12-18 2000-06-30 Nec Corp プロジェクタ装置
JP3372883B2 (ja) 1999-01-08 2003-02-04 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
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
JP4628549B2 (ja) * 1999-04-13 2011-02-09 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 発光素子を有する表示システム
DE19937417C1 (de) 1999-08-07 2000-07-06 Agfa Gevaert Ag Vorrichtung und Verfahren zum Belichten eines digitalen Bildes auf lichtempfindliches Material
US20030020809A1 (en) * 2000-03-15 2003-01-30 Gibbon Michael A Methods and apparatuses for superimposition of images
WO2001096907A2 (en) * 2000-03-31 2001-12-20 Imax Corporation Digital projection equipment and techniques
EP1279282B1 (de) * 2000-04-18 2015-06-10 Imax Corporation Verfahren und vorrichtungen zur verlustarmen trennung und mischung von licht
US6767100B1 (en) * 2001-12-19 2004-07-27 Infocus Corporation System and method employing reflective imaging devices for a projection display
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7023619B2 (en) * 2004-06-17 2006-04-04 Hewlett-Packard Development Company, L.P. Digital projection system optical reflector having facets
US7360893B2 (en) * 2004-08-31 2008-04-22 20/10 Perfect Vision Optische Geraete Gmbh Systems and methods for shaping wavefronts in polychromatic light using phase shifting elements
JP4688130B2 (ja) * 2004-10-20 2011-05-25 株式会社リコー 光学システム、色情報表示方法、光偏向装置および画像投影表示装置
EP1742487A1 (de) * 2005-06-14 2007-01-10 View & Vision Technology Corp. Projektionsvorrichtung mit reflektivem Lichtventil
US9157581B2 (en) 2009-10-05 2015-10-13 Lighting Science Group Corporation Low profile luminaire with light guide and associated systems and methods
US9581756B2 (en) 2009-10-05 2017-02-28 Lighting Science Group Corporation Light guide for low profile luminaire
TWI414875B (zh) * 2010-05-14 2013-11-11 Young Optics Inc 投影機光學引擎
US8686641B2 (en) 2011-12-05 2014-04-01 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light
US8760370B2 (en) 2011-05-15 2014-06-24 Lighting Science Group Corporation System for generating non-homogenous light and associated methods
US8841864B2 (en) 2011-12-05 2014-09-23 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light
US8465167B2 (en) 2011-09-16 2013-06-18 Lighting Science Group Corporation Color conversion occlusion and associated methods
US8743023B2 (en) 2010-07-23 2014-06-03 Biological Illumination, Llc System for generating non-homogenous biologically-adjusted light and associated methods
US9024536B2 (en) 2011-12-05 2015-05-05 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light and associated methods
US9827439B2 (en) 2010-07-23 2017-11-28 Biological Illumination, Llc System for dynamically adjusting circadian rhythm responsive to scheduled events and associated methods
US9532423B2 (en) 2010-07-23 2016-12-27 Lighting Science Group Corporation System and methods for operating a lighting device
US9681522B2 (en) 2012-05-06 2017-06-13 Lighting Science Group Corporation Adaptive light system and associated methods
US8547391B2 (en) 2011-05-15 2013-10-01 Lighting Science Group Corporation High efficacy lighting signal converter and associated methods
CN102375309A (zh) * 2010-08-26 2012-03-14 鸿富锦精密工业（深圳）有限公司 投影机光线调整系统及方法
US8401231B2 (en) 2010-11-09 2013-03-19 Biological Illumination, Llc Sustainable outdoor lighting system for use in environmentally photo-sensitive area
US9893223B2 (en) 2010-11-16 2018-02-13 Suncore Photovoltaics, Inc. Solar electricity generation system
US8384984B2 (en) 2011-03-28 2013-02-26 Lighting Science Group Corporation MEMS wavelength converting lighting device and associated methods
US9360202B2 (en) 2011-05-13 2016-06-07 Lighting Science Group Corporation System for actively cooling an LED filament and associated methods
US8608348B2 (en) 2011-05-13 2013-12-17 Lighting Science Group Corporation Sealed electrical device with cooling system and associated methods
US9151482B2 (en) 2011-05-13 2015-10-06 Lighting Science Group Corporation Sealed electrical device with cooling system
US8901850B2 (en) 2012-05-06 2014-12-02 Lighting Science Group Corporation Adaptive anti-glare light system and associated methods
US8754832B2 (en) 2011-05-15 2014-06-17 Lighting Science Group Corporation Lighting system for accenting regions of a layer and associated methods
US8729832B2 (en) 2011-05-15 2014-05-20 Lighting Science Group Corporation Programmable luminaire system
US8674608B2 (en) 2011-05-15 2014-03-18 Lighting Science Group Corporation Configurable environmental condition sensing luminaire, system and associated methods
US9173269B2 (en) 2011-05-15 2015-10-27 Lighting Science Group Corporation Lighting system for accentuating regions of a layer and associated methods
US8847436B2 (en) 2011-09-12 2014-09-30 Lighting Science Group Corporation System for inductively powering an electrical device and associated methods
US8408725B1 (en) 2011-09-16 2013-04-02 Lighting Science Group Corporation Remote light wavelength conversion device and associated methods
US8492995B2 (en) 2011-10-07 2013-07-23 Environmental Light Technologies Corp. Wavelength sensing lighting system and associated methods
US8515289B2 (en) 2011-11-21 2013-08-20 Environmental Light Technologies Corp. Wavelength sensing lighting system and associated methods for national security application
TWI490625B (zh) * 2011-10-14 2015-07-01 Young Optics Inc 合光模組及投影光學引擎
US8439515B1 (en) 2011-11-28 2013-05-14 Lighting Science Group Corporation Remote lighting device and associated methods
US8866414B2 (en) 2011-12-05 2014-10-21 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light
US9913341B2 (en) 2011-12-05 2018-03-06 Biological Illumination, Llc LED lamp for producing biologically-adjusted light including a cyan LED
US9220202B2 (en) 2011-12-05 2015-12-29 Biological Illumination, Llc Lighting system to control the circadian rhythm of agricultural products and associated methods
US8963450B2 (en) 2011-12-05 2015-02-24 Biological Illumination, Llc Adaptable biologically-adjusted indirect lighting device and associated methods
US9289574B2 (en) 2011-12-05 2016-03-22 Biological Illumination, Llc Three-channel tuned LED lamp for producing biologically-adjusted light
US8545034B2 (en) 2012-01-24 2013-10-01 Lighting Science Group Corporation Dual characteristic color conversion enclosure and associated methods
US9366409B2 (en) 2012-05-06 2016-06-14 Lighting Science Group Corporation Tunable lighting apparatus
US9402294B2 (en) 2012-05-08 2016-07-26 Lighting Science Group Corporation Self-calibrating multi-directional security luminaire and associated methods
US8899776B2 (en) 2012-05-07 2014-12-02 Lighting Science Group Corporation Low-angle thoroughfare surface lighting device
US8680457B2 (en) 2012-05-07 2014-03-25 Lighting Science Group Corporation Motion detection system and associated methods having at least one LED of second set of LEDs to vary its voltage
US8899775B2 (en) 2013-03-15 2014-12-02 Lighting Science Group Corporation Low-angle thoroughfare surface lighting device
US9006987B2 (en) 2012-05-07 2015-04-14 Lighting Science Group, Inc. Wall-mountable luminaire and associated systems and methods
US9127818B2 (en) 2012-10-03 2015-09-08 Lighting Science Group Corporation Elongated LED luminaire and associated methods
US9174067B2 (en) 2012-10-15 2015-11-03 Biological Illumination, Llc System for treating light treatable conditions and associated methods
US9322516B2 (en) 2012-11-07 2016-04-26 Lighting Science Group Corporation Luminaire having vented optical chamber and associated methods
US9347655B2 (en) 2013-03-11 2016-05-24 Lighting Science Group Corporation Rotatable lighting device
US9353935B2 (en) 2013-03-11 2016-05-31 Lighting Science Group, Corporation Rotatable lighting device
US9459397B2 (en) 2013-03-12 2016-10-04 Lighting Science Group Corporation Edge lit lighting device
US9018854B2 (en) 2013-03-14 2015-04-28 Biological Illumination, Llc Lighting system with reduced physioneural compression and associate methods
US9157618B2 (en) 2013-03-15 2015-10-13 Lighting Science Group Corporation Trough luminaire with magnetic lighting devices and associated systems and methods
US9222653B2 (en) 2013-03-15 2015-12-29 Lighting Science Group Corporation Concave low profile luminaire with magnetic lighting devices and associated systems and methods
US9151453B2 (en) 2013-03-15 2015-10-06 Lighting Science Group Corporation Magnetically-mountable lighting device and associated systems and methods
US20140268731A1 (en) 2013-03-15 2014-09-18 Lighting Science Group Corpporation Low bay lighting system and associated methods
US9255670B2 (en) 2013-03-15 2016-02-09 Lighting Science Group Corporation Street lighting device for communicating with observers and associated methods
US9429294B2 (en) 2013-11-11 2016-08-30 Lighting Science Group Corporation System for directional control of light and associated methods

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296923A (en) * 1965-01-04 1967-01-10 Gen Electric Lenticulated collimating condensing system
US4092531A (en) * 1976-11-16 1978-05-30 Hughes Aircraft Company Immersed reflector quadrant detector
EP0139991A3 (de) * 1983-09-08 1986-06-25 Texas Instruments Incorporated Optisches System für Projektionsanzeige unter Verwendung eines räumlichen Lichtmodulators
US4596992A (en) * 1984-08-31 1986-06-24 Texas Instruments Incorporated Linear spatial light modulator and printer
US4836649A (en) * 1985-07-12 1989-06-06 Hughes Aircraft Company Optical layout for a three light valve full-color projector employing a dual relay lens system and a single projection lens
US4743095A (en) * 1987-06-25 1988-05-10 Dane John A Clip fasteners for parabolic dish reflector panels
US4856863A (en) * 1988-06-22 1989-08-15 Texas Instruments Incorporated Optical fiber interconnection network including spatial light modulator
US4930864A (en) * 1988-08-02 1990-06-05 Eltec Instruments, Inc. Domed segmented lens systems
KR100202246B1 (ko) * 1989-02-27 1999-06-15 윌리엄 비. 켐플러 디지탈화 비디오 시스템을 위한 장치 및 방법
NL8901077A (nl) * 1989-04-28 1990-11-16 Koninkl Philips Electronics Nv Optische belichtingsstelsel en projectie-apparaat voorzien van een dergelijk stelsel.
US5245369A (en) * 1989-11-01 1993-09-14 Aura Systems, Inc. Scene projector
US5260798A (en) * 1989-11-01 1993-11-09 Aura Systems, Inc. Pixel intensity modulator
EP0434041B1 (de) * 1989-12-20 1996-09-11 Canon Kabushiki Kaisha Polarisierendes Beleuchtungsgerät
US5245175A (en) * 1989-12-28 1993-09-14 Olympus Optical Co., Ltd. Focus detecting optical system including a plurality of focus blocks composed of an integrally molded prism member
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
GB9008032D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Video display systems
GB9008031D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Projection systems
JP2681304B2 (ja) * 1990-05-16 1997-11-26 日本ビクター株式会社 表示装置
US5168294A (en) * 1990-09-07 1992-12-01 Texas Instruments Incorporated Display demonstration system for providing enlarged projected image of calculator display
GB2251511A (en) * 1991-01-04 1992-07-08 Rank Brimar Ltd Display device.
WO1992013424A1 (en) * 1991-01-25 1992-08-06 Rank Brimar Limited Color optical output system
US5153780A (en) * 1991-06-10 1992-10-06 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for uniformly concentrating solar flux for photovoltaic applications
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
GB9201810D0 (en) * 1992-01-28 1992-03-11 Rank Brimar Ltd Positioning mechanism
US5420655A (en) * 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
KR960016286B1 (ko) * 1993-03-31 1996-12-07 대우전자 주식회사 투사형화상표시장치
US5309188A (en) * 1993-05-21 1994-05-03 David Sarnoff Research Center, Inc. Coupling prism assembly and projection system using the same
KR100220673B1 (ko) * 1994-01-18 1999-09-15 전주범 투사형 화상 표시장치
KR100236107B1 (ko) * 1994-03-09 1999-12-15 전주범 투사형 화상표시장치(projection display system)
US5442414A (en) * 1994-05-10 1995-08-15 U. S. Philips Corporation High contrast illumination system for video projector

Also Published As

Publication number Publication date
ATE201800T1 (de) 2001-06-15
WO1993018620A2 (en) 1993-09-16
GB9204798D0 (en) 1992-04-15
JPH07507155A (ja) 1995-08-03
EP0629331B1 (de) 2001-05-30
WO1993018620A3 (en) 1993-10-28
US5704701A (en) 1998-01-06
DE69330270D1 (de) 2001-07-05
EP0629331A1 (de) 1994-12-21
JP3290181B2 (ja) 2002-06-10

Similar Documents

Publication Publication Date Title
DE69330270D1 (de) Räumliches lichtmodulatorsystem
EP0299455A3 (de) Laserbelichtungsverfahren und -Gerät für ein Bildabtast-/Bildaufzeichnungsgerät
WO2004084534A3 (en) Projection system and method
EP0740178A3 (de) Verbesserungen für die Beleuchtungsoptik eines Lichtmodulators
KR890702374A (ko) 전색 액정 광 밸브 영상 투사용의 개량된 광학 시스템
ATE367054T1 (de) Farbselektive lichtmodulatoren
DE69021418T2 (de) Polarisierender Strahlteiler und System für die Bildprojekion durch Lichtventile.
KR960030675A (ko) 다수의 컬러 광의 투사장치
ATE208980T1 (de) Projektionssystem
KR900011282A (ko) 프로젝션장치
EP0154391A3 (de) Optische Berechnung
EP0493816A3 (en) Single sideband optical modulator for lightwave systems
DE69107649T2 (de) Einrichtung zum Erzeugen von blauem Laserlicht.
EP0945276A4 (de) Bilderzeugungsvorrichtung,-verfahren und druckvorrichtung
DE68920976D1 (de) Flüssigkristall-Vorrichtung als räumlicher Lichtmodulator zur Modulation eines Laserstrahles.
ATE178750T1 (de) System mit raumlichem lichtmodulator für ein optisches farbausgangssignal
WO2005076802A3 (en) Sequencial colour illumination in display systems employing light modulators
TW374857B (en) Display device, liquid crystal display panel, and a projection type display using a liquid crystal display panel
GB2265025A (en) Improvements relating to spatial light modulators
GB9208076D0 (en) Spatial light modulator system
KR930016846A (ko) 광정보처리장치
KR960703474A (ko) 두 색상 선택 반사기를 구비하는 광 장치와 그 장치로 제공된 색상 투영 장치(Beam-combining device and colour image projection apparatus provided with such a device)
KR970707461A (ko) 전기광학적 칼라 디스플레이 스크린용 조명 시스템(illumination system for an electrooptic colour display screen)
PIRICH et al. Analog photonics; Proceedings of the Meeting, Boston, MA, Sept. 10, 11, 1992
EP0615388A3 (de) Optischer LCD-Farbprojector.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition