IL109898A - Projection system for projecting a color video picture and transformation optical system for same - Google Patents

Projection system for projecting a color video picture and transformation optical system for same

Info

Publication number
IL109898A
IL109898A IL109898A IL10989894A IL109898A IL 109898 A IL109898 A IL 109898A IL 109898 A IL109898 A IL 109898A IL 10989894 A IL10989894 A IL 10989894A IL 109898 A IL109898 A IL 109898A
Authority
IL
Israel
Prior art keywords
projecting
video picture
optical system
same
color video
Prior art date
Application number
IL109898A
Other languages
English (en)
Other versions
IL109898A0 (en
Original Assignee
Schneider Rundfunkwerke Ag
Zeiss Carl Jena Gmbh
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 Schneider Rundfunkwerke Ag, Zeiss Carl Jena Gmbh filed Critical Schneider Rundfunkwerke Ag
Publication of IL109898A0 publication Critical patent/IL109898A0/xx
Publication of IL109898A publication Critical patent/IL109898A/xx

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]
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Testing Of Engines (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
IL109898A 1993-07-23 1994-06-05 Projection system for projecting a color video picture and transformation optical system for same IL109898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4324849A DE4324849C2 (de) 1993-07-23 1993-07-23 Videosystem zum Erzeugen eines Farbvideobilds auf einem Schirm

Publications (2)

Publication Number Publication Date
IL109898A0 IL109898A0 (en) 1994-10-07
IL109898A true IL109898A (en) 1997-06-10

Family

ID=6493599

Family Applications (1)

Application Number Title Priority Date Filing Date
IL109898A IL109898A (en) 1993-07-23 1994-06-05 Projection system for projecting a color video picture and transformation optical system for same

Country Status (15)

Country Link
US (1) US5694180A (es)
EP (1) EP0662274B1 (es)
JP (1) JP2583397B2 (es)
KR (1) KR100225696B1 (es)
CN (1) CN1054956C (es)
BR (1) BR9405553A (es)
CA (1) CA2142715C (es)
DE (1) DE4324849C2 (es)
ES (1) ES2108488T3 (es)
FI (1) FI951372A (es)
IL (1) IL109898A (es)
RU (1) RU2106070C1 (es)
TW (1) TW224517B (es)
WO (1) WO1995003676A1 (es)
ZA (1) ZA944259B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990983A (en) * 1994-09-30 1999-11-23 Laser Power Corporation High resolution image projection system and method employing lasers
DE19517356C1 (de) * 1995-05-11 1996-11-28 Ldt Gmbh & Co Videosystem
DE19522698C2 (de) * 1995-06-22 1998-09-17 Ldt Gmbh & Co Vorrichtung zum Abbilden von Bildpunkten
DE19537265C1 (de) * 1995-10-06 1997-02-27 Jenoptik Jena Gmbh Anordnung zur Zusammenführung und Formung der Strahlung mehrerer Laserdiodenzeilen
DE19629279C1 (de) 1996-07-19 1997-11-20 Ldt Gmbh & Co Videoprojektionsgerät und Verfahren zum Darstellen eines aus Bildpunkten definierter Größe aufgebauten Videobildes
DE19640404A1 (de) * 1996-09-30 1998-04-09 Ldt Gmbh & Co Vorrichtung zur Darstellung von Bildern
US6169621B1 (en) * 1996-10-09 2001-01-02 Carl Zeiss Jena Gmbh Device for the production of an image on a screen by illuminating picture elements in a plurality of partial images
DE19644790C1 (de) * 1996-10-28 1998-01-02 Ldt Gmbh & Co Vorrichtung zum Darstellen eines aus Bildpunkten aufgebauten Videobildes
CA2238279A1 (en) * 1996-11-07 1998-05-14 Ldt Gmbh & Co. Laser-Display-Technologie Kg Device with a laser for image reproduction
US6154259A (en) * 1996-11-27 2000-11-28 Photera Technologies, Inc. Multi-beam laser scanning display system with speckle elimination
DE19726860C1 (de) * 1997-06-24 1999-01-28 Ldt Gmbh & Co Verfahren und Vorrichtung zur Darstellung eines Videobildes sowie ein Herstellungsverfahren für die Vorrichtung
US5999345A (en) * 1997-07-03 1999-12-07 Ricoh Company, Ltd. Multi-beam light source unit
DE19737861C1 (de) * 1997-08-29 1999-03-04 Ldt Gmbh & Co Rückprojektor
US6076931A (en) * 1997-11-14 2000-06-20 Aurora Systems, Inc. De-centered lens group for use in an off-axis projector
DE19805111A1 (de) * 1998-02-09 1999-08-19 Ldt Gmbh & Co Vorrichtung zum Ablenken, ihre Verwendung sowie ein Videosystem
DE19819474C5 (de) * 1998-04-30 2004-01-15 Carl Zeiss Jena Gmbh Vorrichtung mit einem Laser
DE19860017A1 (de) * 1998-12-23 2000-06-29 Ldt Gmbh & Co Vorrichtung für die Projektion eines Videobildes
DE19902110C2 (de) 1999-01-20 2001-08-30 Schneider Laser Technologies Videoprojektionssystem zur Projektion von mehreren Einzelbildern
DE19906874C1 (de) * 1999-02-18 2001-01-11 Zeiss Carl Jena Gmbh Relaisoptik für ein Ablenksystem sowie ein Ablenksystem
US7310174B2 (en) * 1999-08-05 2007-12-18 Microvision, Inc. Method and apparatus for scanning regions
US6636274B1 (en) * 1999-08-10 2003-10-21 Kabushiki Kaisha Toshiba Image display device
SI20393A (sl) * 1999-09-02 2001-04-30 Mario Bojić Metoda in naprava za generiranje premičnih ali nepremičnih barvnih slik
DE19952896C5 (de) * 1999-11-03 2005-05-12 Eads Deutschland Gmbh Vorrichtung zur Erzeugung eines Szenenbildes einer Frontsicht durch eine Auflichtprojektion
US6351324B1 (en) 2000-03-09 2002-02-26 Photera Technologies, Inc. Laser imaging system with progressive multi-beam scan architecture
NZ522441A (en) * 2000-05-10 2004-06-25 Frederic Jean Pierre Demole A video projection system having a rotary disk to scan the images onto the screen
DE10127621A1 (de) 2001-06-07 2002-12-12 Zeiss Carl Jena Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche
DE10307570B4 (de) * 2002-02-25 2005-02-24 Küls, Guido Vorrichtung zur Projektion eines Videobildes, in einem Flachbildschirm oder Projektor
JP2003295112A (ja) * 2002-04-05 2003-10-15 Canon Inc 走査型画像表示光学系、走査型画像表示装置および画像表示システム
DE10249338A1 (de) * 2002-10-22 2004-05-19 Jenoptik Ldt Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche und zugehörige Transformationsoptik
JP4095428B2 (ja) * 2002-12-16 2008-06-04 キヤノン株式会社 光走査光学系、画像投影装置、画像表示システム
DE10345371A1 (de) * 2003-09-26 2005-04-28 Zeiss Carl Jena Gmbh Anordnung zur Bilderzeugung
JP4481625B2 (ja) * 2003-11-27 2010-06-16 キヤノン株式会社 ２次元走査装置及びそれを用いた走査型画像表示装置
JP4734827B2 (ja) * 2003-11-28 2011-07-27 株式会社日立製作所 投写光学ユニット
JP4639691B2 (ja) * 2004-08-06 2011-02-23 セイコーエプソン株式会社 光走査装置及び画像表示装置
US7728912B2 (en) * 2004-10-06 2010-06-01 Hewlett-Packard Development Company, L.P. Display system
JP4645154B2 (ja) * 2004-10-28 2011-03-09 セイコーエプソン株式会社 画像表示装置
EA008119B1 (ru) * 2005-02-07 2007-04-27 Араик Дангян Способ формирования цветного видеоизображения для проекционных систем с одной электронно-лучевой трубкой
JP2006317681A (ja) * 2005-05-12 2006-11-24 Canon Inc 画像表示装置
DE602006015748D1 (de) * 2005-08-31 2010-09-09 Lg Electronics Inc Tragbarer Projektor
DE102005062234B4 (de) * 2005-12-22 2017-01-12 Jenoptik Ldt Gmbh Verfahren zur Verbesserung der Bildqualität bei Laserprojektionen
US7420177B2 (en) * 2006-01-20 2008-09-02 Evans & Sutherland Computer Corporation High-resolution-imaging system for scanned-column projectors
US7920214B2 (en) 2006-01-25 2011-04-05 Arayik Danghyan Method for formation of a color video image for projection systems with one cathode ray tube
KR100754683B1 (ko) * 2006-05-02 2007-09-03 삼성전자주식회사 레이저 프로젝터
US7834939B2 (en) * 2006-06-05 2010-11-16 Hewlett-Packard Development Company, L.P. Continuous use display system
JP4770693B2 (ja) * 2006-10-17 2011-09-14 セイコーエプソン株式会社 走査型光学装置
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
DE102007019017A1 (de) 2007-04-19 2009-01-22 Ldt Laser Display Technology Gmbh Verfahren und Vorrichtung zum Projizieren eines Bildes auf eine Projektionsfläche
KR100842617B1 (ko) * 2007-05-29 2008-06-30 삼성전자주식회사 프로젝터
US8488129B2 (en) * 2007-10-05 2013-07-16 Artec Group, Inc. Combined object capturing system and display device and associated method
EP2225610B1 (de) 2007-12-28 2011-08-17 LDT Laser Display Technology Gmbh Verfahren und vorrichtung zum projizieren eines bildes auf eine projektionsfläche
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
JP5304380B2 (ja) * 2008-07-23 2013-10-02 株式会社リコー 光走査装置、これを用いた画像投影装置、ヘッドアップディスプレイ装置および携帯電話機
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
TW201040447A (en) * 2009-03-13 2010-11-16 Koninkl Philips Electronics Nv Pattern-projecting light-output system
JP5343785B2 (ja) * 2009-09-17 2013-11-13 ソニー株式会社 画像信号処理装置、送信装置、画像信号処理方法、プログラム、および画像信号処理システム
CN102652275B (zh) * 2009-12-14 2014-11-12 日本电气株式会社 扫描装置、图像显示装置及其控制方法
JP4835767B2 (ja) * 2010-04-19 2011-12-14 株式会社日立製作所 投写型映像表示装置
DE102010034217A1 (de) * 2010-08-07 2012-02-09 Daimler Ag Vorrichtung zum Erzeugen von aus Bildpunkten zusammengesetzten Bildern
US8711186B2 (en) * 2011-05-02 2014-04-29 Microvision, Inc. Scanning projection apparatus with tangential compensation
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
US10725287B2 (en) * 2013-06-11 2020-07-28 Nlight, Inc. Image rotation compensation for multiple beam material processing
JP6573352B2 (ja) 2013-09-18 2019-09-11 キヤノン株式会社 結像光学系および画像投射装置
JP2015125317A (ja) * 2013-12-26 2015-07-06 リコーインダストリアルソリューションズ株式会社 ２次元走査型のレーザビーム投射装置および２次元測距装置
CA2960793A1 (en) * 2014-08-15 2016-02-18 Beam Authentic, Inc. Systems for handling media for wearable display devices
US10406630B1 (en) 2014-11-20 2019-09-10 Nlight, Inc. Multi-beam laser processing with dispersion compensation
JP6352832B2 (ja) * 2015-02-25 2018-07-04 富士フイルム株式会社 投写用光学系および投写型表示装置
JP6576299B2 (ja) * 2016-05-25 2019-09-18 富士フイルム株式会社 結像光学系、撮像装置、および投写型表示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956080A1 (de) * 1969-11-07 1971-05-13 Fernseh Gmbh Farbfernseh-Wiedergabegeraet mit Laserstrahlen
US3864730A (en) * 1973-11-05 1975-02-04 Solo S Roth Television receiver including a large screen projection system
US4003080A (en) * 1975-06-02 1977-01-11 Laser Video, Inc. Large screen video display systems and methods therefor
US4297723A (en) * 1980-01-28 1981-10-27 The Singer Company Wide angle laser display system
US4452509A (en) * 1982-04-28 1984-06-05 Rca Corporation Projection television screen having a selected audience envelope
US4684996A (en) * 1986-08-25 1987-08-04 Eastman Kodak Company Video projector with optical feedback
JPH0679103B2 (ja) * 1988-09-20 1994-10-05 大日本スクリーン製造株式会社 テレセントリツクｆθレンズ
JPH02149887A (ja) * 1988-11-30 1990-06-08 Pioneer Electron Corp カラー表示装置
JPH0341890A (ja) * 1989-07-07 1991-02-22 Pioneer Electron Corp ビームインデックス方式カラー表示装置
DE3923183A1 (de) * 1989-07-13 1991-01-24 Rodenstock Optik G F-o-objektiv
JPH0388586A (ja) * 1989-08-31 1991-04-12 Sharp Corp Ｃｒｔ式プロジェクター
JPH0424685A (ja) * 1990-05-21 1992-01-28 Hitachi Ltd レーザデイスプレイ装置
US5136426A (en) * 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus
US5087987A (en) * 1991-03-28 1992-02-11 Minnesota Mining And Manufacturing Company Color-corrected telecentric scan lens
JPH0545602A (ja) * 1991-08-20 1993-02-26 Hitachi Koki Co Ltd レ−ザ走査装置

Also Published As

Publication number Publication date
CN1054956C (zh) 2000-07-26
TW224517B (en) 1994-06-01
EP0662274A1 (de) 1995-07-12
KR100225696B1 (ko) 1999-10-15
WO1995003676A1 (de) 1995-02-02
EP0662274B1 (de) 1997-10-15
DE4324849A1 (de) 1995-02-16
CN1112801A (zh) 1995-11-29
RU2106070C1 (ru) 1998-02-27
IL109898A0 (en) 1994-10-07
FI951372A0 (fi) 1995-03-23
BR9405553A (pt) 1999-09-08
CA2142715A1 (en) 1995-02-02
DE4324849C2 (de) 1995-07-13
FI951372A (fi) 1995-03-23
ES2108488T3 (es) 1997-12-16
ZA944259B (en) 1995-03-27
JPH07168123A (ja) 1995-07-04
KR950703840A (ko) 1995-09-20
US5694180A (en) 1997-12-02
CA2142715C (en) 2001-02-20
JP2583397B2 (ja) 1997-02-19

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees