ATE280473T1 - Verfahren und vorrichtung zur erzeugung einer sich verschiebenden beleuchtung - Google Patents

Verfahren und vorrichtung zur erzeugung einer sich verschiebenden beleuchtung

Info

Publication number
ATE280473T1
ATE280473T1 AT02447128T AT02447128T ATE280473T1 AT E280473 T1 ATE280473 T1 AT E280473T1 AT 02447128 T AT02447128 T AT 02447128T AT 02447128 T AT02447128 T AT 02447128T AT E280473 T1 ATE280473 T1 AT E280473T1
Authority
AT
Austria
Prior art keywords
optical circuit
light rays
light
polarisation
aperture
Prior art date
Application number
AT02447128T
Other languages
English (en)
Inventor
Bart Maximus
Original Assignee
Barco Nv
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 Barco Nv filed Critical Barco Nv
Application granted granted Critical
Publication of ATE280473T1 publication Critical patent/ATE280473T1/de

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
    • H04N9/3117—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 by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
AT02447128T 2001-07-06 2002-07-08 Verfahren und vorrichtung zur erzeugung einer sich verschiebenden beleuchtung ATE280473T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0116446.6A GB0116446D0 (en) 2001-07-06 2001-07-06 Smearing reduction on lcd and lcos projectors

Publications (1)

Publication Number Publication Date
ATE280473T1 true ATE280473T1 (de) 2004-11-15

Family

ID=9917979

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02447129T ATE275802T1 (de) 2001-07-06 2002-07-08 Verfahren und vorrichtung zur erzeugung von polarisiertem licht
AT02447128T ATE280473T1 (de) 2001-07-06 2002-07-08 Verfahren und vorrichtung zur erzeugung einer sich verschiebenden beleuchtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT02447129T ATE275802T1 (de) 2001-07-06 2002-07-08 Verfahren und vorrichtung zur erzeugung von polarisiertem licht

Country Status (6)

Country Link
US (2) US6830339B2 (de)
EP (2) EP1274256B1 (de)
AT (2) ATE275802T1 (de)
DE (2) DE60201155T2 (de)
ES (2) ES2229081T3 (de)
GB (1) GB0116446D0 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202523A (ja) * 2001-11-02 2003-07-18 Nec Viewtechnology Ltd 偏光ユニット、該偏光ユニットを用いた偏光照明装置及び該偏光照明装置を用いた投写型表示装置
US20050002169A1 (en) * 2001-11-27 2005-01-06 Valter Drazic Polarization recycler
US6836576B2 (en) * 2002-02-08 2004-12-28 Wavien, Inc. Polarization recovery system using light pipes
DE10216169A1 (de) * 2002-04-12 2003-10-30 Zeiss Carl Jena Gmbh Anordnung zur Polarisation von Licht
US6927910B2 (en) * 2002-04-19 2005-08-09 Lg Electronics Inc. Integrator, polarization conversion device, and display apparatus using the same
JP3991764B2 (ja) * 2002-05-10 2007-10-17 セイコーエプソン株式会社 照明装置および投射型表示装置
CN2563599Y (zh) * 2002-05-14 2003-07-30 邵剑心 一种新型硅基液晶彩色微显示器件
KR20040018017A (ko) * 2002-08-24 2004-03-02 삼성전자주식회사 프로젝션 시스템
KR100878532B1 (ko) * 2002-08-24 2009-01-13 삼성전자주식회사 고효율 프로젝션 시스템
KR20040019767A (ko) * 2002-08-29 2004-03-06 삼성전자주식회사 두 광원 또는 두 라이트 밸브를 채용한 프로젝션 시스템
WO2004028168A2 (en) * 2002-09-20 2004-04-01 Koninklijke Philips Electronics N.V. Projection device for projecting an image
AU2003203069A1 (en) * 2003-01-22 2004-08-13 Art, Advanced Research Technologies, Inc. Simultaneous acquisition of different time-gates in tpsf-based optical imaging
CN100399188C (zh) * 2003-03-13 2008-07-02 台达电子工业股份有限公司 具有散热结构的光均匀化装置
JP3954979B2 (ja) * 2003-03-25 2007-08-08 三洋電機株式会社 投写型映像表示装置、投写型映像表示装置における光偏向装置および直視型映像表示装置
US7379651B2 (en) * 2003-06-10 2008-05-27 Abu-Ageel Nayef M Method and apparatus for reducing laser speckle
JP4100276B2 (ja) * 2003-07-04 2008-06-11 セイコーエプソン株式会社 照明装置及びプロジェクタ
WO2005022926A1 (en) * 2003-08-28 2005-03-10 Koninklijke Philips Electronics N.V. Wave-guide illumination system for transmissive lcd projection systems
KR101057996B1 (ko) * 2003-10-27 2011-08-19 삼성전자주식회사 투사형 화상표시장치
JP2007528512A (ja) * 2004-03-11 2007-10-11 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 偏光変換用ダイクロイックミラーを有するｌｃｄ投射システム
US7372547B2 (en) * 2004-04-27 2008-05-13 Lsi Corporation Process and apparatus for achieving single exposure pattern transfer using maskless optical direct write lithography
TWI322900B (en) * 2004-07-30 2010-04-01 Au Optronics Corp Impulse backlight system and a flat display using the same
US20060232750A1 (en) * 2005-04-14 2006-10-19 Sanyo Electric Co., Ltd. Optical member and illuminating device
JP2007011154A (ja) * 2005-07-04 2007-01-18 Hitachi Ltd スクリーン及びそれを用いた画像表示装置
JP2007025308A (ja) * 2005-07-19 2007-02-01 Hitachi Ltd 投射型映像表示装置および色分離ユニット
US8314819B2 (en) * 2007-06-14 2012-11-20 Nokia Corporation Displays with integrated backlighting
US20090073353A1 (en) * 2007-09-13 2009-03-19 Liang-Bin Yu Optical Film and Liquid Crystal Display
US20090073389A1 (en) * 2007-09-17 2009-03-19 Christoph Dobler Device and method for large-screen projection of digital images onto a projection screen
EP2046065A1 (de) 2007-10-04 2009-04-08 Barco NV Aufteilen der Scrolling-Beleuchtung für verschiedene Panels von Lichtmodulatoren
US7537352B2 (en) * 2007-10-22 2009-05-26 Young Optics Inc. Light emitting diode illumination device capable of providing uniformly polarized light
US9063006B2 (en) * 2008-05-09 2015-06-23 The Boeing Company Optical source assembly suitable for use as a solar simulator and associated methods
US20090279277A1 (en) * 2008-05-09 2009-11-12 Jungwirth Douglas R Optical source assembly suitable for use as a solar simulator and associated methods
US8081367B2 (en) * 2008-06-24 2011-12-20 Production Resource Group, Llc Layered dimmer system
US8408708B2 (en) * 2009-05-22 2013-04-02 Reald Inc. Polarization modulation wheel
WO2011027428A1 (ja) * 2009-09-02 2011-03-10 Ｎｅｃディスプレイソリューションズ株式会社 照明装置とそれを用いた投射型表示装置
US8439530B2 (en) 2011-02-16 2013-05-14 The Boeing Company Method and apparatus for simulating solar light
JP5951190B2 (ja) * 2011-04-22 2016-07-13 富士フイルム株式会社 円偏光照明装置及び植物の成長制御方法
US9703124B2 (en) * 2013-11-22 2017-07-11 Oplink Communications, Llc Faraday rotator mirror
US10372023B2 (en) 2014-09-05 2019-08-06 The Boeing Company High efficiency motion blur reduction
JP6699358B2 (ja) * 2016-05-31 2020-05-27 セイコーエプソン株式会社 投射光学系およびプロジェクター

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05196892A (ja) * 1992-01-21 1993-08-06 Canon Inc 偏光照明装置及び該偏光照明装置を用いた投写型表示装置
ATE349024T1 (de) * 1994-08-04 2007-01-15 Texas Instruments Inc Anzeigevorrichtung
US6560018B1 (en) * 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
US5517340A (en) * 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves
GB2306741A (en) * 1995-10-24 1997-05-07 Sharp Kk Illuminator
JPH09146061A (ja) * 1995-11-17 1997-06-06 Matsushita Electric Ind Co Ltd 液晶プロジェクション装置
US5833360A (en) 1996-10-17 1998-11-10 Compaq Computer Corporation High efficiency lamp apparatus for producing a beam of polarized light
JPH10339011A (ja) * 1997-06-06 1998-12-22 Enomoto Kinzoku Kk 継手構造
TW346552B (en) * 1997-12-03 1998-12-01 Ind Tech Res Inst High efficiency polarization light source device for a liquid crystal projection system
US6064523A (en) * 1998-06-29 2000-05-16 International Business Machines Corporation Apparatus for polarization conversion
US5984478A (en) * 1998-07-29 1999-11-16 International Business Machines Corporation Dynamic optical compensation for color sequential projection display
US6005722A (en) 1998-09-04 1999-12-21 Hewlett-Packard Company Optical display system including a light valve
US6309071B1 (en) * 1999-08-04 2001-10-30 Sharp Laboratories Of America, Inc. Liquid crystal projection display system
KR100657241B1 (ko) 1999-09-03 2006-12-18 삼성전자주식회사 동영상 기록/재생 장치와 방법 및 기록 매체
US6203160B1 (en) * 1999-10-12 2001-03-20 Industrial Technology Research Institute High efficiency liquid crystal display projection system
US6587269B2 (en) * 2000-08-24 2003-07-01 Cogent Light Technologies Inc. Polarization recovery system for projection displays
DE60227079D1 (de) * 2001-04-25 2008-07-24 Wavien Inc Lichtwiedergewinnung für projektionsanzeigen
US6646806B1 (en) * 2002-05-17 2003-11-11 Infocus Corporation Polarized light source system with dual optical paths

Also Published As

Publication number Publication date
US20030007134A1 (en) 2003-01-09
EP1274257A1 (de) 2003-01-08
GB0116446D0 (en) 2001-08-29
US7033027B2 (en) 2006-04-25
DE60201634D1 (de) 2004-11-25
EP1274257B1 (de) 2004-09-08
EP1274256B1 (de) 2004-10-20
DE60201155T2 (de) 2005-10-20
US6830339B2 (en) 2004-12-14
ATE275802T1 (de) 2004-09-15
ES2230464T3 (es) 2005-05-01
ES2229081T3 (es) 2005-04-16
EP1274256A1 (de) 2003-01-08
DE60201155D1 (de) 2004-10-14
US20030007130A1 (en) 2003-01-09
DE60201634T2 (de) 2005-11-10

Similar Documents

Publication Publication Date Title
DE60201634D1 (de) Verfahren und Vorrichtung zur Erzeugung einer sich verschiebenden Beleuchtung
CA2403848A1 (en) Coupling of light from a small light source for projection systems using parabolic reflectors
TW371772B (en) High efficiency lamp apparatus for producing a beam of polarized light
FR2386051B1 (de)
AU5664401A (en) Substrate-guided optical beam expander
WO2003021329A3 (en) Solid-state light source
WO2002091040A3 (en) Sub-wavelength efficient polarization filter (swep filter)
EP2045641A3 (de) Beleuchtungseinrichtung
ATE336754T1 (de) System zur schlüsselerkennung
CN101765402A (zh) 指纹成像系统
MXPA03006835A (es) Propulsor de iluminacion para una pantalla de visualizacion de proyeccion usando un conducto conico de flujo luminoso.
US20180195694A1 (en) Light emitting apparatus
JP2004128477A5 (de)
TW343357B (en) Projection exposure device, projection exposure method, mask pattern for amplitude aberration evaluation, amplitude aberration evaluation method
HK1064742A1 (en) Method for producing light of a given polarisationstate
TW358875B (en) Multi-pass spectrometer
EP1170945A3 (de) Optisches Beleuchtungssystem zur Verwendung in einem Projektor
EP1191796A3 (de) Optische Vorrichtung und Projektionsanzeigevorrichtung
JP2003536061A (ja) 光学測距装置
NO910595D0 (no) Antenne.
JPH0774086A (ja) 投影露光装置
KR20040006726A (ko) 레이저 다이오드 무선 광통신 시스템의 수신장치
MY124034A (en) Optical illumination system and projection apparatus.
EP1139137A3 (de) Lichtentnahme in einer optischen Baugruppe
JPS61189515A (ja) 顕微鏡

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties