AU2001250910A1 - Color video projection system employing reflective liquid crystal display devices - Google Patents

Color video projection system employing reflective liquid crystal display devices

Info

Publication number
AU2001250910A1
AU2001250910A1 AU2001250910A AU5091001A AU2001250910A1 AU 2001250910 A1 AU2001250910 A1 AU 2001250910A1 AU 2001250910 A AU2001250910 A AU 2001250910A AU 5091001 A AU5091001 A AU 5091001A AU 2001250910 A1 AU2001250910 A1 AU 2001250910A1
Authority
AU
Australia
Prior art keywords
liquid crystal
crystal display
display devices
projection system
reflective liquid
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.)
Abandoned
Application number
AU2001250910A
Other languages
English (en)
Inventor
Jeffrey A. Gohman
Kurt Stahl
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.)
Infocus Corp
Original Assignee
Infocus 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 Infocus Corp filed Critical Infocus Corp
Publication of AU2001250910A1 publication Critical patent/AU2001250910A1/en
Abandoned 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
AU2001250910A 2000-03-23 2001-03-21 Color video projection system employing reflective liquid crystal display devices Abandoned AU2001250910A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09535427 2000-03-23
US09/535,427 US6661475B1 (en) 2000-03-23 2000-03-23 Color video projection system employing reflective liquid crystal display device
PCT/US2001/009039 WO2001072048A2 (fr) 2000-03-23 2001-03-21 Systeme de videoprojection couleurs utilisant des dispositifs d'affichage a cristaux liquides reflexifs

Publications (1)

Publication Number Publication Date
AU2001250910A1 true AU2001250910A1 (en) 2001-10-03

Family

ID=24134169

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001250910A Abandoned AU2001250910A1 (en) 2000-03-23 2001-03-21 Color video projection system employing reflective liquid crystal display devices

Country Status (3)

Country Link
US (4) US6661475B1 (fr)
AU (1) AU2001250910A1 (fr)
WO (1) WO2001072048A2 (fr)

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US6661475B1 (en) * 2000-03-23 2003-12-09 Infocus Corporation Color video projection system employing reflective liquid crystal display device
JP3727543B2 (ja) * 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置
US7347561B2 (en) * 2001-08-06 2008-03-25 Jds Uniphase Corporation Image display device
US6899432B2 (en) * 2001-08-06 2005-05-31 Advanced Digital Optics, Inc. Color management system having a transmissive panel and optical isolator
JP2004538527A (ja) * 2001-08-06 2004-12-24 アドバンスド デジタル オプティクス インコーポレーテッド カラーマネジメントシステム
US6893130B2 (en) * 2001-08-06 2005-05-17 Advanced Digital Optics, Inc. Color management system having a field lens
US6945654B2 (en) * 2001-08-06 2005-09-20 Jds Uniphase Corporation Color management system having a prism to compensate for optical aberrations and to enhance contrast
US6857747B2 (en) 2001-08-06 2005-02-22 Advanced Digital Optics, Inc. Color management system
US6870581B2 (en) * 2001-10-30 2005-03-22 Sharp Laboratories Of America, Inc. Single panel color video projection display using reflective banded color falling-raster illumination
US6747710B2 (en) * 2001-12-03 2004-06-08 Thomson Licensing S.A. Light valve projector architecture
US20030103193A1 (en) * 2001-12-05 2003-06-05 O'donnell Eugene Murphy Use of resonant microcavity display FED for the illumination of a light valve projector
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US6676260B2 (en) * 2002-04-25 2004-01-13 Eastman Kodak Company Projection apparatus using spatial light modulator with relay lens and dichroic combiner
US6805445B2 (en) * 2002-06-05 2004-10-19 Eastman Kodak Company Projection display using a wire grid polarization beamsplitter with compensator
JP2004078159A (ja) * 2002-06-20 2004-03-11 Fuji Photo Optical Co Ltd 投写型表示装置
JP2004126496A (ja) * 2002-08-05 2004-04-22 Hitachi Ltd 光学ユニット及びそれを用いた投射型映像表示装置
CN100381866C (zh) * 2002-08-05 2008-04-16 株式会社日立制作所 投影型图像显示装置
US6857752B2 (en) * 2003-04-11 2005-02-22 3M Innovative Properties Company Projection illumination system with tunnel integrator and field lens
TWI225552B (en) * 2003-07-29 2004-12-21 Delta Electronics Inc Reflective polarization valve engine and a projection display using the same
WO2005032150A1 (fr) * 2003-09-30 2005-04-07 Koninklijke Philips Electronics, N.V. Projecteur lcos (cristaux liquides sur silicium) sequentiel chromatique mettant en oeuvre un separateur de faisceau unique
KR100550796B1 (ko) * 2003-12-11 2006-02-08 주식회사 하이닉스반도체 반도체 메모리 소자의 데이터 전송 장치 및 그 제어 방법
WO2005060265A1 (fr) * 2003-12-15 2005-06-30 Koninklijke Philips Electronics N.V. Systeme d'amelioration de la purete des couleurs pour un systeme de projection couleur a defilement et a large gamme de couleurs
WO2005085920A1 (fr) * 2004-02-25 2005-09-15 Thomson Licensing Systeme de recuperation de polarisation simplifie
US20050219429A1 (en) * 2004-04-05 2005-10-06 Cheng-Yu Huang Bevel gradient dichroic film for liquid crystal on silicon display and method for testing the same
US7273279B2 (en) * 2004-04-30 2007-09-25 Victor Company Of Japan Limited Projection display apparatus
EP1831748A2 (fr) * 2004-11-29 2007-09-12 Genoa Color Technologies Ltd. Affichage presentant plusieurs couleurs primaires
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US7800823B2 (en) 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US7570424B2 (en) 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
JP2006173769A (ja) * 2004-12-13 2006-06-29 Olympus Corp 画像表示装置
WO2006096598A2 (fr) * 2005-03-04 2006-09-14 Colorlink Inc. Systeme de projection a quatre panneaux
US7686453B2 (en) * 2005-12-19 2010-03-30 3M Innovative Properties Company High contrast liquid crystal display and projection system using same
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US7789515B2 (en) 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
JP2009031407A (ja) * 2007-07-25 2009-02-12 Ｎｅｃディスプレイソリューションズ株式会社 表示装置
CN101398537A (zh) * 2007-09-25 2009-04-01 鸿富锦精密工业（深圳）有限公司 立体投影光学系统
CN101206390A (zh) * 2007-12-25 2008-06-25 方恒 一种长焦距大功率光学投影机
US8079715B2 (en) * 2008-01-18 2011-12-20 Garrigan Terrence M Reflected image through substance
CN101639613B (zh) * 2008-08-01 2011-03-23 鸿富锦精密工业（深圳）有限公司 投影机及其节能控制方法
JP5606052B2 (ja) 2009-01-13 2014-10-15 キヤノン株式会社 光学素子
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
JP5876635B2 (ja) * 2009-07-22 2016-03-02 セイコーエプソン株式会社 電気光学装置の駆動装置、電気光学装置及び電子機器
US8089568B1 (en) 2009-10-02 2012-01-03 Rockwell Collins, Inc. Method of and system for providing a head up display (HUD)
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8783873B2 (en) 2010-09-30 2014-07-22 Palomar Display Products, Inc. Image system
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
JP5793038B2 (ja) * 2011-09-13 2015-10-14 キヤノン株式会社 投射型画像表示装置
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
JP6198045B2 (ja) * 2012-08-31 2017-09-20 パナソニックＩｐマネジメント株式会社 液晶表示装置
US9348076B2 (en) 2013-10-24 2016-05-24 Moxtek, Inc. Polarizer with variable inter-wire distance
CN103713424A (zh) * 2013-12-10 2014-04-09 中山火炬开发区聚冠机械五金加工厂 一种监视器
JP6528370B2 (ja) * 2014-07-25 2019-06-12 セイコーエプソン株式会社 発光装置および電子機器
FR3030066B1 (fr) 2014-12-16 2017-12-22 Commissariat Energie Atomique Projecteur de lumiere structuree et scanner tridimensionnel comportant un tel projecteur
TWI584633B (zh) * 2016-07-12 2017-05-21 台達電子工業股份有限公司 立體顯示裝置
US11619826B2 (en) 2018-04-17 2023-04-04 Samsung Electronics Co., Ltd. Augmented reality (AR) display apparatus and method

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WO1994023540A1 (fr) * 1993-03-31 1994-10-13 Hughes-Jvc Technology Corporation Systeme de projection en couleurs a lentille de projection unique
JP3402527B2 (ja) * 1994-10-28 2003-05-06 セイコーインスツルメンツ株式会社 反射型カラー画像投影装置
EP0734183B1 (fr) 1995-03-23 2001-01-17 International Business Machines Corporation Système optique efficace pour un écran de projection haute résolution employant des valves de lumière à réflexion
US6010221A (en) * 1997-05-22 2000-01-04 Nikon Corporation Projection type display apparatus
US5967635A (en) * 1997-07-03 1999-10-19 Minolta Co., Ltd. Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter
US6803972B1 (en) * 1997-11-20 2004-10-12 International Business Machines Corporation Polarization conversion system
US6113239A (en) 1998-09-04 2000-09-05 Sharp Laboratories Of America, Inc. Projection display system for reflective light valves
TW386177B (en) * 1999-09-03 2000-04-01 Primax Electronics Ltd A projection display device for displaying electronic images
US6661475B1 (en) * 2000-03-23 2003-12-09 Infocus Corporation Color video projection system employing reflective liquid crystal display device

Also Published As

Publication number Publication date
US20070035700A1 (en) 2007-02-15
US20060238665A1 (en) 2006-10-26
US6661475B1 (en) 2003-12-09
WO2001072048A2 (fr) 2001-09-27
US7347559B2 (en) 2008-03-25
US20040085634A1 (en) 2004-05-06
WO2001072048A3 (fr) 2002-02-14
US7375772B2 (en) 2008-05-20
US7072003B2 (en) 2006-07-04

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