DE69424858D1 - Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin - Google Patents

Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin

Info

Publication number
DE69424858D1
DE69424858D1 DE69424858T DE69424858T DE69424858D1 DE 69424858 D1 DE69424858 D1 DE 69424858D1 DE 69424858 T DE69424858 T DE 69424858T DE 69424858 T DE69424858 T DE 69424858T DE 69424858 D1 DE69424858 D1 DE 69424858D1
Authority
DE
Germany
Prior art keywords
control system
lamp control
image projector
projector
image
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
DE69424858T
Other languages
English (en)
Other versions
DE69424858T2 (de
Inventor
Douglas 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 DE69424858D1 publication Critical patent/DE69424858D1/de
Application granted granted Critical
Publication of DE69424858T2 publication Critical patent/DE69424858T2/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
    • H04N9/14—Picture reproducers using optical-mechanical scanning means only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
DE69424858T 1993-10-21 1994-10-19 Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin Expired - Lifetime DE69424858T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14114593A 1993-10-21 1993-10-21
PCT/IB1994/000323 WO1995011572A1 (en) 1993-10-21 1994-10-19 Image projection device and lamp control system for use therein

Publications (2)

Publication Number Publication Date
DE69424858D1 true DE69424858D1 (de) 2000-07-13
DE69424858T2 DE69424858T2 (de) 2000-12-28

Family

ID=22494371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424858T Expired - Lifetime DE69424858T2 (de) 1993-10-21 1994-10-19 Bildprojektionsvorrichtung und lampensteuerungssystem zur verwendung darin

Country Status (7)

Country Link
US (1) US5917558A (de)
EP (1) EP0676115B1 (de)
JP (1) JPH08505031A (de)
KR (1) KR100356972B1 (de)
CN (1) CN1053312C (de)
DE (1) DE69424858T2 (de)
WO (1) WO1995011572A1 (de)

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JP4628566B2 (ja) * 2001-03-12 2011-02-09 三菱電機株式会社 画像投写装置
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US7391475B2 (en) * 2002-01-31 2008-06-24 Hewlett-Packard Development Company, L.P. Display image generation with differential illumination
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KR20050026076A (ko) * 2002-08-01 2005-03-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 교류-동작 램프를 가진 스크롤링 칼라 시스템
KR100503465B1 (ko) * 2002-10-14 2005-07-25 삼성전자주식회사 프로젝션 텔레비젼의 광학엔진
DE10256503B4 (de) * 2002-12-04 2005-03-10 Barco Control Rooms Gmbh Helligkeits- und Farbregelung eines Projektionsapparates
EP1570682B1 (de) * 2002-12-04 2007-11-07 Barco Control Rooms GmbH Helligkeits- und farbregelung eines projektionsapparates
FR2849737B1 (fr) * 2003-01-07 2005-04-01 Thomson Licensing Sa Capteurs photosensibles integres au substrat d'un imageur illumine par des bandes defilantes
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US7817330B2 (en) * 2003-11-01 2010-10-19 Silicon Quest Kabushiki-Kaisha Projection apparatus with adjustable light source
US7869115B2 (en) * 2003-11-01 2011-01-11 Silicon Quest Kabushiki-Kaisha Display apparatus using pulsed light source
US8493298B2 (en) * 2003-11-01 2013-07-23 Silicon Quest Kabushiki-Kaisha Video display system
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US8270061B2 (en) * 2003-11-01 2012-09-18 Silicon Quest Kabushiki-Kaisha Display apparatus using pulsed light source
US8350790B2 (en) 2003-11-01 2013-01-08 Silicon Quest Kabushiki-Kaisha Video display system
US8282221B2 (en) * 2003-11-01 2012-10-09 Silicon Quest Kabushiki Kaisha Projection apparatus using variable light source
JP2005196011A (ja) * 2004-01-09 2005-07-21 Ushio Inc プロジェクター装置の光源装置
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WO2005120138A1 (en) * 2004-06-03 2005-12-15 Philips Intellectual Property & Standards Gmbh Method and circuit arrangement for operating a high-pressure gas discharge lamp
JP4415377B2 (ja) * 2004-06-24 2010-02-17 セイコーエプソン株式会社 光源駆動方法およびプロジェクタ
KR100705060B1 (ko) * 2004-07-08 2007-04-06 엘지전자 주식회사 컬러 휠 인덱스 조정장치 및 방법
US20060066540A1 (en) * 2004-09-27 2006-03-30 Texas Instruments Incorporated Spatial light modulation display system
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KR100689846B1 (ko) * 2004-12-20 2007-03-08 삼성전자주식회사 프로젝션 ｔｖ
JP2006189485A (ja) * 2004-12-28 2006-07-20 Phoenix Denki Kk 直流点灯の高圧放電灯による投射型システムとその作動方法
JP4540499B2 (ja) * 2005-02-18 2010-09-08 シャープ株式会社 点灯装置
JP2006349912A (ja) * 2005-06-15 2006-12-28 Phoenix Denki Kk 直流点灯の高圧放電灯による投射型システムとその作動方法
TWI274514B (en) * 2005-06-22 2007-02-21 Delta Electronics Inc Contrast adjustable projector apparatus
FR2887640B1 (fr) * 2005-06-24 2008-10-03 Thomson Licensing Sa Procede d'illumination d'un imageur de projecteur, systeme et projecteur correspondant
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CN100574457C (zh) 2005-09-21 2009-12-23 深圳Tcl新技术有限公司 用于增加图像亮度的***和方法
US7855511B2 (en) * 2005-10-27 2010-12-21 Luxim Corporation Plasma lamp with phase control
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JP2007214012A (ja) 2006-02-10 2007-08-23 Ushio Inc 放電ランプ点灯装置およびプロジェクタ
US7623286B2 (en) 2006-02-24 2009-11-24 Texas Instruments Incorporated System and method for displaying images
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JP4752569B2 (ja) 2006-03-29 2011-08-17 カシオ計算機株式会社 投影装置、光源制御方法及びプログラム
JP5124971B2 (ja) 2006-04-10 2013-01-23 ウシオ電機株式会社 放電ランプ点灯装置およびプロジェクタ
US20080062115A1 (en) * 2006-09-13 2008-03-13 Houston Brown System and method for predicting a failure of a backlight for an LCD display
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WO2008048600A2 (en) * 2006-10-16 2008-04-24 Luxim Corporation Modulated light source systems and methods
JP4858100B2 (ja) 2006-11-14 2012-01-18 ウシオ電機株式会社 放電ランプ点灯装置およびプロジェクタ
DE102006054333A1 (de) * 2006-11-17 2008-05-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungssystem und Projektionsgerät
US8194192B2 (en) * 2006-12-06 2012-06-05 Mitsubishi Electric Corporation Projection display
JP5130703B2 (ja) 2006-12-06 2013-01-30 ウシオ電機株式会社 放電ランプ点灯装置およびプロジェクタ
CN101536613B (zh) * 2006-12-13 2012-12-05 欧司朗股份有限公司 用于驱动放电灯的电路装置以及用于驱动放电灯的方法
JP5268939B2 (ja) * 2006-12-18 2013-08-21 オスラム ゲーエムベーハー 高圧放電ランプを作動するための回路装置および方法
JP5140723B2 (ja) * 2007-06-14 2013-02-13 オスラム アクチエンゲゼルシャフト 放電ランプを作動させるための回路装置および放電ランプを作動させるための方法
CN101690412B (zh) 2007-07-10 2013-04-10 皇家飞利浦电子股份有限公司 用于驱动气体放电灯的方法和驱动单元
US20090102988A1 (en) * 2007-10-02 2009-04-23 Yoshihiro Maeda Projection device provided with semiconductor light source
TW200951607A (en) * 2008-06-02 2009-12-16 Coretronic Corp Luminance control method and device
WO2010032311A1 (ja) * 2008-09-19 2010-03-25 パナソニック電工株式会社 画像投影装置
JP5287212B2 (ja) 2008-12-17 2013-09-11 セイコーエプソン株式会社 光源装置、画像表示装置、および時分割色分離光の光生成方法
TWI384312B (zh) * 2009-01-20 2013-02-01 Nat Univ Tsing Hua 複合影像顯示裝置及系統
DE102010039221A1 (de) 2010-08-11 2012-02-16 Osram Ag Verfahren zum Betreiben einer Hochdruckentladungslampe außerhalb ihres nominalen Leistungsbereiches
JP5741795B2 (ja) 2010-11-09 2015-07-01 セイコーエプソン株式会社 プロジェクター及びその制御方法
JP2012105216A (ja) 2010-11-12 2012-05-31 Sony Corp 表示制御回路及びプロジェクタ装置
JP5333421B2 (ja) * 2010-11-29 2013-11-06 ウシオ電機株式会社 高圧放電ランプ点灯装置
JP5304843B2 (ja) * 2011-05-24 2013-10-02 セイコーエプソン株式会社 光源駆動方法およびプロジェクタ
CN102933010B (zh) * 2011-08-10 2015-04-29 台达电子企业管理（上海）有限公司 放电灯的控制方法、装置及放电灯***
JP5907475B2 (ja) 2011-11-11 2016-04-26 ウシオ電機株式会社 放電ランプ点灯装置およびプロジェクタ
JP2014212513A (ja) 2013-04-01 2014-11-13 パナソニック株式会社 投写型映像表示装置、映像投影制御装置、映像投影制御方法、及び映像投影制御プログラム
JP2016045346A (ja) 2014-08-22 2016-04-04 株式会社リコー 画像投射装置

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Also Published As

Publication number Publication date
WO1995011572A1 (en) 1995-04-27
EP0676115A1 (de) 1995-10-11
US5917558A (en) 1999-06-29
DE69424858T2 (de) 2000-12-28
KR100356972B1 (ko) 2003-01-15
EP0676115B1 (de) 2000-06-07
JPH08505031A (ja) 1996-05-28
KR950704916A (ko) 1995-11-20
CN1053312C (zh) 2000-06-07
CN1116030A (zh) 1996-01-31

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