TW200727052A - Birefringence-compensated liquid crystal display and projection system using same - Google Patents

Birefringence-compensated liquid crystal display and projection system using same

Info

Publication number
TW200727052A
TW200727052A TW095145724A TW95145724A TW200727052A TW 200727052 A TW200727052 A TW 200727052A TW 095145724 A TW095145724 A TW 095145724A TW 95145724 A TW95145724 A TW 95145724A TW 200727052 A TW200727052 A TW 200727052A
Authority
TW
Taiwan
Prior art keywords
image
forming device
polarizing beamsplitter
projection system
birefringence
Prior art date
Application number
TW095145724A
Other languages
English (en)
Chinese (zh)
Inventor
Charles Louis Bruzzone
Michael Patrick Keyes
David John Williams Aastuen
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200727052A publication Critical patent/TW200727052A/zh

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • 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
    • H04N5/7441—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 liquid crystal cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
TW095145724A 2005-12-08 2006-12-07 Birefringence-compensated liquid crystal display and projection system using same TW200727052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/297,544 US7542194B2 (en) 2005-12-08 2005-12-08 Birefringence-compensated liquid crystal display and projection system using same

Publications (1)

Publication Number Publication Date
TW200727052A true TW200727052A (en) 2007-07-16

Family

ID=38123212

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095145724A TW200727052A (en) 2005-12-08 2006-12-07 Birefringence-compensated liquid crystal display and projection system using same

Country Status (7)

Country Link
US (1) US7542194B2 (https=)
EP (1) EP1980100A4 (https=)
JP (1) JP5084742B2 (https=)
KR (1) KR20080075211A (https=)
CN (1) CN100571354C (https=)
TW (1) TW200727052A (https=)
WO (1) WO2007067431A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060143A1 (en) * 2008-11-26 2010-06-03 Digislide Holdings Limited A compact critical imaging optical system for an lcd or lcos projector
CN102707460B (zh) * 2012-03-16 2014-08-06 京东方科技集团股份有限公司 一种显示器及其制作方法
EP4004639B1 (en) * 2019-07-26 2023-12-27 Magic Leap, Inc. Panel retardance measurement
CN113376162B (zh) * 2021-08-12 2022-03-08 南京芯视元电子有限公司 一种显示芯片检测装置及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
US6392689B1 (en) * 1991-02-21 2002-05-21 Eugene Dolgoff System for displaying moving images pseudostereoscopically
JPH08160374A (ja) * 1994-12-01 1996-06-21 Mitsubishi Electric Corp プロジェクタ装置
WO1998053365A1 (en) * 1997-05-20 1998-11-26 Seiko Epson Corporation Light-modulating element and projection display
JPH11109335A (ja) * 1997-09-30 1999-04-23 Sharp Corp 液晶表示装置
KR100257609B1 (ko) 1997-12-27 2000-06-01 전주범 투사형 화상 표시 장치
JP2002062583A (ja) * 2000-08-16 2002-02-28 Nikon Corp 投射型表示装置、該投射型表示装置の調整方法、及び該方法で製造された投射型表示装置
KR20020022370A (ko) 2000-09-20 2002-03-27 김순택 액정프로젝터
GB0030861D0 (en) * 2000-12-18 2001-01-31 Seos Displays Ltd Display apparatus for displaying an image by pack projection
JP2002207213A (ja) * 2001-01-11 2002-07-26 Hitachi Ltd 液晶表示素子又はそれを用いた表示装置
JP4834934B2 (ja) * 2001-07-25 2011-12-14 株式会社ニコン 色合成光学装置及び投射型表示装置
US6961179B2 (en) * 2001-11-30 2005-11-01 Colorlink, Inc. Compensated color management systems and methods
US6816309B2 (en) * 2001-11-30 2004-11-09 Colorlink, Inc. Compensated color management systems and methods
US20030117708A1 (en) * 2001-12-21 2003-06-26 Koninklijke Philips Electronics N.V. Sealed enclosure for a wire-grid polarizer and subassembly for a display system
US6712472B2 (en) * 2002-02-13 2004-03-30 Sharp Laboratories Of America, Inc. Color field sequential projector including polarized light beam splitter and electronically controllable birefringence quarter waveplate
US6805445B2 (en) * 2002-06-05 2004-10-19 Eastman Kodak Company Projection display using a wire grid polarization beamsplitter with compensator
US7131737B2 (en) * 2002-06-05 2006-11-07 Moxtek, Inc. Housing for mounting a beamsplitter and a spatial light modulator with an output optical path
JP4321097B2 (ja) * 2002-06-12 2009-08-26 株式会社ニコン 投写型表示装置及び光学部品
US7237899B2 (en) * 2003-05-16 2007-07-03 3M Innovative Properties Company Highly efficient single panel and two panel projection engines
JP2005017502A (ja) * 2003-06-24 2005-01-20 Fujinon Corp 液晶プロジェクタ
JP2005134814A (ja) * 2003-10-31 2005-05-26 Victor Co Of Japan Ltd 画像表示装置
JP2006039135A (ja) * 2004-07-26 2006-02-09 Sony Corp 光学装置及び投影型画像表示装置

Also Published As

Publication number Publication date
JP5084742B2 (ja) 2012-11-28
US20070133096A1 (en) 2007-06-14
WO2007067431A1 (en) 2007-06-14
US7542194B2 (en) 2009-06-02
EP1980100A1 (en) 2008-10-15
CN100571354C (zh) 2009-12-16
CN101326818A (zh) 2008-12-17
KR20080075211A (ko) 2008-08-14
EP1980100A4 (en) 2012-02-22
JP2009518685A (ja) 2009-05-07

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