DE69615541T2 - Projektionssystem mit zwei lampen und einem lichtventil - Google Patents

Projektionssystem mit zwei lampen und einem lichtventil

Info

Publication number
DE69615541T2
DE69615541T2 DE69615541T DE69615541T DE69615541T2 DE 69615541 T2 DE69615541 T2 DE 69615541T2 DE 69615541 T DE69615541 T DE 69615541T DE 69615541 T DE69615541 T DE 69615541T DE 69615541 T2 DE69615541 T2 DE 69615541T2
Authority
DE
Germany
Prior art keywords
light
disk
color
light source
segment
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 - Fee Related
Application number
DE69615541T
Other languages
German (de)
English (en)
Other versions
DE69615541D1 (de
Inventor
Scott Brennesholtz
E. Guerinot
A. Stanton
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69615541D1 publication Critical patent/DE69615541D1/de
Application granted granted Critical
Publication of DE69615541T2 publication Critical patent/DE69615541T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N9/3114—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 one colour at a time
    • 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
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
DE69615541T 1995-12-27 1996-12-09 Projektionssystem mit zwei lampen und einem lichtventil Expired - Fee Related DE69615541T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/579,655 US6147720A (en) 1995-12-27 1995-12-27 Two lamp, single light valve projection system
PCT/IB1996/001388 WO1997024871A2 (en) 1995-12-27 1996-12-09 Two lamp, single light valve projection system

Publications (2)

Publication Number Publication Date
DE69615541D1 DE69615541D1 (de) 2001-10-31
DE69615541T2 true DE69615541T2 (de) 2002-05-08

Family

ID=24317801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615541T Expired - Fee Related DE69615541T2 (de) 1995-12-27 1996-12-09 Projektionssystem mit zwei lampen und einem lichtventil

Country Status (5)

Country Link
US (1) US6147720A (https=)
EP (1) EP0812508B1 (https=)
JP (1) JP3694528B2 (https=)
DE (1) DE69615541T2 (https=)
WO (1) WO1997024871A2 (https=)

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US8487850B1 (en) 2000-06-05 2013-07-16 Hewlett-Packard Development Company, L.P. Multi-source LCD backlight for white balance adjustment
US6733139B2 (en) * 2000-06-05 2004-05-11 Hewlett-Packard Development Company, L.P. Projector with narrow-spectrum light source to complement broad-spectrum light source
US6870523B1 (en) * 2000-06-07 2005-03-22 Genoa Color Technologies Device, system and method for electronic true color display
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US7352488B2 (en) * 2000-12-18 2008-04-01 Genoa Color Technologies Ltd Spectrally matched print proofer
US7176967B1 (en) 2001-01-24 2007-02-13 Dalsa, Inc. Method and apparatus for a two-chip cinematography camera
US7202891B1 (en) 2001-01-24 2007-04-10 Dalsa, Inc. Method and apparatus for a chopped two-chip cinematography camera
US6520648B2 (en) * 2001-02-06 2003-02-18 Infocus Corporation Lamp power pulse modulation in color sequential projection displays
US7057674B2 (en) * 2001-02-06 2006-06-06 Reflectivity, Inc Projection display with full color saturation and variable luminosity
US6726333B2 (en) * 2001-02-09 2004-04-27 Reflectivity, Inc Projection display with multiply filtered light
JP4628566B2 (ja) * 2001-03-12 2011-02-09 三菱電機株式会社 画像投写装置
IL159233A0 (en) * 2001-06-07 2004-06-01 Genoa Technologies Ltd Device, system and method of data conversion for wide gamut displays
US7714824B2 (en) * 2001-06-11 2010-05-11 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
WO2004107025A2 (en) * 2003-05-27 2004-12-09 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
US8289266B2 (en) 2001-06-11 2012-10-16 Genoa Color Technologies Ltd. Method, device and system for multi-color sequential LCD panel
US7268757B2 (en) 2001-06-11 2007-09-11 Genoa Color Technologies Ltd Device, system and method for color display
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US6932477B2 (en) 2001-12-21 2005-08-23 Koninklijke Philips Electronics N.V. Apparatus for providing multi-spectral light for an image projection system
WO2003058587A2 (en) * 2002-01-07 2003-07-17 Genoa Technologies Ltd. Electronic color display for soft proofing
JP4055610B2 (ja) * 2002-03-22 2008-03-05 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
US9953590B2 (en) * 2002-04-11 2018-04-24 Samsung Display Co., Ltd. Color display devices and methods with enhanced attributes
US6648475B1 (en) 2002-05-20 2003-11-18 Eastman Kodak Company Method and apparatus for increasing color gamut of a display
CN1717715A (zh) 2002-07-24 2006-01-04 吉诺彩色技术有限公司 高亮度宽色域显示
KR20040019767A (ko) 2002-08-29 2004-03-06 삼성전자주식회사 두 광원 또는 두 라이트 밸브를 채용한 프로젝션 시스템
WO2004032523A1 (en) * 2002-10-01 2004-04-15 Koninklijke Philips Electronics N.V. Color display device
US6769772B2 (en) * 2002-10-11 2004-08-03 Eastman Kodak Company Six color display apparatus having increased color gamut
MXPA05005216A (es) * 2002-11-20 2005-07-22 Thomson Licensing Sa Sistema de despliegue secuencial con cambio en el orden de color.
KR20050085737A (ko) * 2002-12-18 2005-08-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 4원색들을 포함하는 컬러-순차 투사 시스템
JP4660466B2 (ja) 2003-01-28 2011-03-30 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 カラーディスプレイ上に画像を表示する方法
EP1590784B1 (en) 2003-01-28 2008-06-04 Genoa Color Technologies Ltd. Subpixel arrangement for displays with more than three primary colors
US20040164101A1 (en) * 2003-02-20 2004-08-26 Valois Sas Fluid dispenser
US7679614B2 (en) * 2003-05-06 2010-03-16 Au Optronics Corporation Matrix driven liquid crystal display module system, apparatus and method
FR2854698A1 (fr) * 2003-05-09 2004-11-12 Thomson Licensing Sa Systeme de projection d'images a un seul imageur dote d'une roue coloree ayant plusieurs sous-ensembles de segments colores
TWI222549B (en) * 2003-07-04 2004-10-21 Benq Corp Projector
US7131762B2 (en) * 2003-07-25 2006-11-07 Texas Instruments Incorporated Color rendering of illumination light in display systems
US7212359B2 (en) * 2003-07-25 2007-05-01 Texas Instruments Incorporated Color rendering of illumination light in display systems
EP1660937A2 (en) * 2003-08-04 2006-05-31 Genoa Color Technologies Ltd. Multi-primary color display
DE602004007350T2 (de) * 2004-01-23 2008-03-06 Seiko Epson Corp. Vorrichtung und Verfahren zur Pixelgenerierung, Vorrichtung und Verfahren zur Bildprojektion
TWI247186B (en) * 2004-06-18 2006-01-11 Delta Electronics Inc Multi-function color wheel
JP2006023436A (ja) * 2004-07-07 2006-01-26 Olympus Corp 照明装置及びプロジェクタ
US7273282B2 (en) * 2004-10-23 2007-09-25 Hewlett-Packard Development Company, L.P. Projection system with optical filter
EP1672932A1 (en) * 2004-12-20 2006-06-21 Barco, naamloze vennootschap. Improved single light valve projection device and method for projecting images
JP5225688B2 (ja) * 2005-01-06 2013-07-03 トムソン ライセンシング デジタル光プロジェクションシステムにおけるレインボーアーチファクトの低減
JP4285428B2 (ja) * 2005-03-25 2009-06-24 カシオ計算機株式会社 投影装置
DE102005020539A1 (de) * 2005-05-03 2006-11-09 Carl Zeiss Jena Gmbh Anordnung zur Erzeugung eines mehrfarbigen Bildes auf eine Projektionsfläche
FR2887673A1 (fr) * 2005-06-24 2006-12-29 Thomson Licensing Sa Systeme d'illumination d'un imageur de projecteur, projecteur et procede correspondants
US7760173B2 (en) * 2005-07-11 2010-07-20 Casio Computer Co., Ltd. Projection display apparatus having image modulation timing changing function
WO2007040479A1 (en) 2005-09-21 2007-04-12 Tte Technology, Inc. A system and method for increasing the brightness of an image
WO2007060672A2 (en) 2005-11-28 2007-05-31 Genoa Color Technologies Ltd. Sub-pixel rendering of a multiprimary image
TWI269077B (en) * 2005-12-27 2006-12-21 Young Optics Inc Filter device
FR2903199A1 (fr) * 2006-06-30 2008-01-04 Thomson Licensing Sas Systeme optique pour projecteur et projecteur correspondant
US20080239248A1 (en) * 2007-03-30 2008-10-02 Kabushiki Kaisha Toshiba Display illumination apparatus
TWI370316B (en) * 2007-07-27 2012-08-11 Aixin Technologies Llc Illumination system
CN101392894B (zh) * 2007-09-18 2010-06-02 中强光电股份有限公司 照明系统
CN101435903B (zh) * 2007-11-15 2010-10-13 亚洲光学股份有限公司 滤光模块及采用所述滤光模块的投影系统
JP5495239B2 (ja) * 2007-11-28 2014-05-21 コーニンクレッカ フィリップス エヌ ヴェ スポーク時間の間に放射される光を制御するための照明システム、方法及び投影デバイス
JP4662185B2 (ja) * 2008-05-15 2011-03-30 カシオ計算機株式会社 光源装置及びプロジェクタ
EP2134089A1 (en) 2008-06-11 2009-12-16 THOMSON Licensing Method to display colors using five primaries that allow colors to be metameric for most of the viewers
JP4742349B2 (ja) * 2009-06-30 2011-08-10 カシオ計算機株式会社 光源装置及びプロジェクタ
JP4756403B2 (ja) * 2009-06-30 2011-08-24 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5617288B2 (ja) * 2010-03-18 2014-11-05 セイコーエプソン株式会社 照明装置及びプロジェクター
US8641757B2 (en) 2010-09-10 2014-02-04 Edwards Lifesciences Corporation Systems for rapidly deploying surgical heart valves
US9370418B2 (en) 2010-09-10 2016-06-21 Edwards Lifesciences Corporation Rapidly deployable surgical heart valves
US9094656B2 (en) 2010-09-13 2015-07-28 Thomson Licensing Method for sequentially displaying a colour image
EP2472875A1 (en) 2010-12-28 2012-07-04 Thomson Licensing Control of a multiprimary display device for observers having different visual characteristics
DE102011002961A1 (de) * 2011-01-21 2012-07-26 Osram Ag Leuchtstoffvorrichtung mit Innenkühlung und Reflektorleuchtenanordnung mit dieser Leuchtstoffvorrichtung
US9146452B2 (en) 2013-03-12 2015-09-29 Christie Digital Systems Usa, Inc. Multi-color illumination apparatus
TWI509487B (zh) * 2014-04-25 2015-11-21 Coretronic Corp 互動觸控系統及光源裝置

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JPH0833548B2 (ja) * 1988-11-30 1996-03-29 シャープ株式会社 液晶表示装置
JP3015201B2 (ja) * 1992-05-06 2000-03-06 キヤノン株式会社 画像形成装置、投射型表示装置並びに光変調装置
US5475513A (en) * 1993-06-02 1995-12-12 Sharp Kabushiki Kaisha Projection type image display device maintaining resolution of an image unaffected by parallax
US5386250A (en) * 1993-08-09 1995-01-31 Philips Electronics North America Corp. Two-source illumination system
US5428408A (en) * 1994-05-26 1995-06-27 Philips Electronics North America Corporation Color correction system for projection video system utilizing multiple light sources
US5619284A (en) * 1995-01-17 1997-04-08 Philips Electronics North America Corporation Beam combiner for LCD projector utilizing a penta-prism
US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US5654775A (en) * 1995-12-27 1997-08-05 Philips Electronics North America Corporation Three lamp, three light valve projection system

Also Published As

Publication number Publication date
DE69615541D1 (de) 2001-10-31
EP0812508B1 (en) 2001-09-26
EP0812508A2 (en) 1997-12-17
JP3694528B2 (ja) 2005-09-14
WO1997024871A3 (en) 1997-08-21
US6147720A (en) 2000-11-14
JPH11502094A (ja) 1999-02-16
WO1997024871A2 (en) 1997-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee