DE60043802D1 - Flüssigkristall-Projektionsanzeigesystem - Google Patents

Flüssigkristall-Projektionsanzeigesystem

Info

Publication number
DE60043802D1
DE60043802D1 DE60043802T DE60043802T DE60043802D1 DE 60043802 D1 DE60043802 D1 DE 60043802D1 DE 60043802 T DE60043802 T DE 60043802T DE 60043802 T DE60043802 T DE 60043802T DE 60043802 D1 DE60043802 D1 DE 60043802D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display system
projection display
crystal projection
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.)
Expired - Lifetime
Application number
DE60043802T
Other languages
English (en)
Inventor
Austin Lancelot Huang
James M Florence
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE60043802D1 publication Critical patent/DE60043802D1/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
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
DE60043802T 1999-08-04 2000-08-01 Flüssigkristall-Projektionsanzeigesystem Expired - Lifetime DE60043802D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/366,943 US6309071B1 (en) 1999-08-04 1999-08-04 Liquid crystal projection display system

Publications (1)

Publication Number Publication Date
DE60043802D1 true DE60043802D1 (de) 2010-03-25

Family

ID=23445267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043802T Expired - Lifetime DE60043802D1 (de) 1999-08-04 2000-08-01 Flüssigkristall-Projektionsanzeigesystem

Country Status (4)

Country Link
US (1) US6309071B1 (de)
EP (1) EP1081964B9 (de)
JP (1) JP3625050B2 (de)
DE (1) DE60043802D1 (de)

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US6550919B1 (en) * 1999-03-26 2003-04-22 Unaxis Balzers Aktiengesellschaft Spectral light division and recombination configuration as well as process for the spectrally selective modulation of light
JP3370010B2 (ja) * 1999-03-31 2003-01-27 三洋電機株式会社 液晶プロジェクタ装置
KR100745877B1 (ko) * 1999-04-21 2007-08-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 반사 ｌｃｄ용 광학 시스템
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EP1202244A4 (de) * 2000-03-14 2005-08-31 Mitsubishi Electric Corp Bildanzeigevorrichtung und -verfahren
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US6698896B2 (en) * 2001-01-19 2004-03-02 Victor Company Of Japan, Ltd. Color-separating and -recombining optical system and projection display using the same
US6674579B2 (en) * 2001-03-30 2004-01-06 Koninklijke Philips Electronics N.V. Color correction to target white points by adjustment of two colors
KR20030088142A (ko) * 2001-04-20 2003-11-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학용 프리즘 배치 방법 및 장치
US6384972B1 (en) * 2001-06-13 2002-05-07 Prokia Technology Co., Ltd. Projection display with three polarization beam splitter prisms
US6672722B2 (en) * 2001-06-19 2004-01-06 Intel Corporation Projection engine
GB0116446D0 (en) * 2001-07-06 2001-08-29 Barco Nv Smearing reduction on lcd and lcos projectors
US6893130B2 (en) * 2001-08-06 2005-05-17 Advanced Digital Optics, Inc. Color management system having a field lens
US6899432B2 (en) * 2001-08-06 2005-05-31 Advanced Digital Optics, Inc. Color management system having a transmissive panel and optical isolator
US7347561B2 (en) * 2001-08-06 2008-03-25 Jds Uniphase Corporation Image display device
US6857747B2 (en) * 2001-08-06 2005-02-22 Advanced Digital Optics, Inc. Color management system
DE60215025T2 (de) 2001-08-06 2007-05-03 Jds Uniphase Corp., San Jose Farbverwaltungssystem
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
US6509694B1 (en) * 2001-08-15 2003-01-21 Koninklijke Philips Electronics N.V. Dimmable illumination module for projection systems using a high-intensity discharge lamp via polarization manipulation
US6999237B2 (en) * 2001-09-12 2006-02-14 Lightmaster Systems, Inc. Method and apparatus for configuration and assembly of a video projection light management system
US6809874B1 (en) 2002-01-14 2004-10-26 Lightmaster Systems, Inc. Pathlength matched beam splitter and method and apparatus for assembly
US7280281B2 (en) 2002-03-05 2007-10-09 Berg & Berg Enterprises, Inc. Method and apparatus for increasing microdisplay black state in light management systems and flexibility to utilize polarized or unpolarized input light
US20030151832A1 (en) * 2002-01-14 2003-08-14 Arthur Berman Method and apparatus for enclosing optical assemblies
US6909556B2 (en) * 2002-01-14 2005-06-21 Lightmaster Systems, Inc. Design of prism assemblies and kernel configurations for use in projection systems
US6982829B1 (en) 2002-08-23 2006-01-03 Lightmaster Systems, Inc Prism assembly with cholesteric reflectors
US7046221B1 (en) 2001-10-09 2006-05-16 Displaytech, Inc. Increasing brightness in field-sequential color displays
US20030085849A1 (en) * 2001-11-06 2003-05-08 Michael Grabert Apparatus for image projection
US6961179B2 (en) * 2001-11-30 2005-11-01 Colorlink, Inc. Compensated color management systems and methods
CN1864412A (zh) * 2001-12-18 2006-11-15 皇家飞利浦电子股份有限公司 投影显示系统
JP4077216B2 (ja) * 2001-12-28 2008-04-16 株式会社リコー 色分離素子及び作像光学エンジン及び投影装置
JP2005516249A (ja) * 2002-01-07 2005-06-02 スリーエム イノベイティブ プロパティズ カンパニー 投影ディスプレイ装置における色成分開口絞り
WO2003060566A2 (en) * 2002-01-14 2003-07-24 Lightmaster Systems, Inc. Design of prism assemblies and kernel configurations for use in projection systems
EP1337117A1 (de) * 2002-01-28 2003-08-20 Thomson Licensing S.A. Stereskopisches Projektionssystem
US20050046759A1 (en) * 2002-01-28 2005-03-03 O'donnell Eugene Murphy Brighter light engine architecture for a liquid crystal display projection system
EP1331827A1 (de) * 2002-01-28 2003-07-30 Thomson Licensing S.A. Hellerer Lichtmaschinenaufbau
JP4250896B2 (ja) * 2002-02-19 2009-04-08 株式会社日立製作所 投影装置及びそれを用いた投写型画像表示装置
US6837584B2 (en) 2002-05-17 2005-01-04 Thomson Licensing S.A. Peak brightness improvement for LC/DLP based RPTV
US6775061B2 (en) 2002-05-17 2004-08-10 Thomson Licensing S. A. Reflecting light polarizer made of coated non-linear surfaces
US7317465B2 (en) * 2002-08-07 2008-01-08 Hewlett-Packard Development Company, L.P. Image display system and method
US7172288B2 (en) * 2003-07-31 2007-02-06 Hewlett-Packard Development Company, L.P. Display device including a spatial light modulator with plural image regions
US6817717B2 (en) * 2002-09-19 2004-11-16 Hewlett-Packard Development Company, L.P. Display system with low and high resolution modulators
US6920000B2 (en) * 2002-09-19 2005-07-19 Hewlett-Packard Development Company, L.P. Filter for a display system
US6921175B2 (en) 2002-09-19 2005-07-26 Hewlett-Packard Development Company, L.P. Color-generating device and display system
US7008064B2 (en) * 2002-11-05 2006-03-07 Elcos Microdisplay Technology, Inc. Two panel optical engine for projection applications
GB0228089D0 (en) * 2002-12-02 2003-01-08 Seos Ltd Dynamic range enhancement of image display apparatus
US7008065B2 (en) 2003-01-07 2006-03-07 3M Innovative Properties Company Color component aperture stops in projection display system
JP2004226767A (ja) * 2003-01-24 2004-08-12 Nippon Hoso Kyokai <Nhk> 光学ユニット及びそれを用いた表示システム並びに映像光出力方法
US7679614B2 (en) * 2003-05-06 2010-03-16 Au Optronics Corporation Matrix driven liquid crystal display module system, apparatus and method
US7237899B2 (en) * 2003-05-16 2007-07-03 3M Innovative Properties Company Highly efficient single panel and two panel projection engines
FR2857108A1 (fr) * 2003-07-01 2005-01-07 Thomson Licensing Sa Dispositif d'affichage et moteur optique pour un tel dispositif
US20050073655A1 (en) * 2003-10-03 2005-04-07 Arthur Berman Four color channel kernel
DE102004006148A1 (de) * 2004-02-04 2005-09-08 Bausenwein, Bernhard, Dr. Vorrichtung und Verfahren zur reziproken Polarisation mit komplementär wirkenden kartesischen Polarisationsschichten (Kreuzpolarisator)
EP2418522A1 (de) * 2004-07-06 2012-02-15 RealD Inc. Beleuchtungssysteme
KR100705060B1 (ko) * 2004-07-08 2007-04-06 엘지전자 주식회사 컬러 휠 인덱스 조정장치 및 방법
KR100636164B1 (ko) * 2004-08-27 2006-10-18 삼성전자주식회사 칼라 프리즘 및 이를 채용한 화상투사장치
US7241014B2 (en) * 2004-12-02 2007-07-10 Bose Corporation Microdisplay projection
DE102005055865A1 (de) * 2004-12-06 2006-06-08 Jds Uniphase Corp., San Jose Vorrichtung und Verfahren zur Farb- und Polarisationsumschaltung
EP1853968A2 (de) * 2005-03-04 2007-11-14 Colorlink, Inc. Projektionssystem mit vier feldern
EP2046066A1 (de) * 2005-03-31 2009-04-08 Sony Deutschland Gmbh Bilderzeugungseinheit
DE102005020539A1 (de) * 2005-05-03 2006-11-09 Carl Zeiss Jena Gmbh Anordnung zur Erzeugung eines mehrfarbigen Bildes auf eine Projektionsfläche
US7429983B2 (en) 2005-11-01 2008-09-30 Cheetah Omni, Llc Packet-based digital display system
US7995092B2 (en) * 2006-04-05 2011-08-09 Barret Lippey Two-dimensional and three-dimensional projecting
US20070236809A1 (en) 2006-04-05 2007-10-11 Barret Lippey Forming spectral filters
CN101191987B (zh) * 2006-10-31 2010-08-04 三洋电机株式会社 照明装置及投影型图像显示装置
CN101408677B (zh) * 2007-10-11 2011-07-27 鸿富锦精密工业（深圳）有限公司 立体投影光学系统
US20100277796A1 (en) * 2007-12-28 2010-11-04 Simon Magarill Light combiner
TWI381239B (zh) * 2008-02-20 2013-01-01 Qisda Corp 投影系統
JPWO2010070917A1 (ja) * 2008-12-17 2012-05-24 カラーリンク・ジャパン 株式会社 画像表示装置
US10409081B2 (en) * 2017-06-27 2019-09-10 Himax Technologies Limited Light splitting apparatus utilizing glass substrate for phase retardation

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US4124278A (en) 1977-06-22 1978-11-07 Hughes Aircraft Company Optical subtraction of images in real time
US4647966A (en) 1985-11-22 1987-03-03 The United States Of America As Represented By The Secretary Of The Navy Stereoscopic three dimensional large screen liquid crystal display
JPH02153336A (ja) 1988-12-05 1990-06-13 Sharp Corp 投影型液晶表示装置
US5115305A (en) 1990-07-05 1992-05-19 Baur Thomas G Electrically addressable liquid crystal projection system with high efficiency and light output
JPH05158012A (ja) * 1991-12-10 1993-06-25 Pioneer Electron Corp 液晶プロジェクタ
JPH05257110A (ja) 1992-03-13 1993-10-08 Sharp Corp 投射型液晶表示装置
US5374968A (en) * 1993-11-08 1994-12-20 Greyhawk Systems, Inc. Optics for a single-lens video projector with color-specific polarization channels
US5534949A (en) 1994-04-08 1996-07-09 Hughes Aircraft Company Two channel field sequential color display system
KR0130606B1 (ko) * 1994-07-30 1998-04-11 배순훈 입체형 프로젝터(Projector)
US5612753A (en) 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US5517340A (en) 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves
US6183091B1 (en) * 1995-04-07 2001-02-06 Colorlink, Inc. Color imaging systems and methods
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US6113239A (en) * 1998-09-04 2000-09-05 Sharp Laboratories Of America, Inc. Projection display system for reflective light valves

Also Published As

Publication number Publication date
JP2001083461A (ja) 2001-03-30
EP1081964B9 (de) 2010-07-14
US6309071B1 (en) 2001-10-30
EP1081964A3 (de) 2004-07-14
EP1081964B1 (de) 2010-02-10
JP3625050B2 (ja) 2005-03-02
EP1081964A2 (de) 2001-03-07

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