BR9405552A - Sistema de projeção de vìdeo - Google Patents

Sistema de projeção de vìdeo

Info

Publication number
BR9405552A
BR9405552A BR9405552-1A BR9405552A BR9405552A BR 9405552 A BR9405552 A BR 9405552A BR 9405552 A BR9405552 A BR 9405552A BR 9405552 A BR9405552 A BR 9405552A
Authority
BR
Brazil
Prior art keywords
screen
projection system
light
stages
video projection
Prior art date
Application number
BR9405552-1A
Other languages
English (en)
Inventor
Jorg Wunderlich
Christhard Deter
Original Assignee
Ldt Gmbh & 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 Ldt Gmbh & Co filed Critical Ldt Gmbh & Co
Publication of BR9405552A publication Critical patent/BR9405552A/pt

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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

Patente de Invenção de "SISTEMA DE PROJEçãO DE VìDEO", para a projeção sobre uma tela (54) de uma imagem de vídeo composta por pontos de imagem, com pelo menos uma fonte de luz (10, 20, 30) com intensidade variável que emite um feixe de luz e um dispositivo de deflexão (44; 46) que deflete o feixe de luz para iluminaçào dos pontos de imagem na tela (54), uma óptica transformadora de pelo menos dois estágios (50) é disposta entre o dispositivo de deflexão (44; 46) e a tela (54), que é corrigida livre de distorção de acordo com a condição tangencial. à óptica transformadora por seu lado abrange pelo menos dois estágios, sendo que o primeiro estágio gera um plano intermediário de imagem que é reproduzida na tela pelo (s) estágio (s) seguinte (s).
BR9405552-1A 1993-07-23 1994-07-19 Sistema de projeção de vìdeo BR9405552A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4324848A DE4324848C1 (de) 1993-07-23 1993-07-23 Videoprojektionssystem
PCT/EP1994/002376 WO1995003675A1 (de) 1993-07-23 1994-07-19 Videoprojektionssystem

Publications (1)

Publication Number Publication Date
BR9405552A true BR9405552A (pt) 1999-09-08

Family

ID=6493598

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405552-1A BR9405552A (pt) 1993-07-23 1994-07-19 Sistema de projeção de vìdeo

Country Status (9)

Country Link
US (1) US5485225A (pt)
EP (1) EP0662273B1 (pt)
JP (1) JPH07151995A (pt)
KR (1) KR0180794B1 (pt)
CN (1) CN1042386C (pt)
BR (1) BR9405552A (pt)
DE (1) DE4324848C1 (pt)
FI (1) FI951373A0 (pt)
WO (1) WO1995003675A1 (pt)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704700A (en) * 1994-07-25 1998-01-06 Proxima Corporation Laser illuminated image projection system and method of using same
US5990983A (en) * 1994-09-30 1999-11-23 Laser Power Corporation High resolution image projection system and method employing lasers
DE19503929A1 (de) * 1995-02-07 1996-08-08 Ldt Gmbh & Co Farbbilderzeugungssysteme
DE19616843A1 (de) * 1996-04-26 1997-11-06 Ldt Gmbh & Co Verfahren und Vorrichtung zum Übertragen eines zum Ausleuchten von Bildpunkten eines Videobildes vorgesehenen, in einen Lichtleiter eingekoppelten Lichtbündels geringer Divergenz
DE19626096C1 (de) * 1996-06-28 1997-06-19 Siemens Nixdorf Inf Syst Verfahren zur dreidimensionalen Bilddarstellung auf einer Großbildprojektionsfläche mittels eines Laser-Projektors
KR100461685B1 (ko) * 1996-07-01 2005-07-07 바마크 악티엔게젤샤프트 사의안내및주행을위한고데트장치
US5715337A (en) * 1996-09-19 1998-02-03 The Mirco Optical Corporation Compact display system
US6011643A (en) * 1996-11-07 2000-01-04 Ldt Gmbh & Co. Laser-Display-Technologie Kg Device with a laser for image presentation
US6154259A (en) * 1996-11-27 2000-11-28 Photera Technologies, Inc. Multi-beam laser scanning display system with speckle elimination
EP1012818A4 (en) 1996-11-29 2000-11-08 Laser Optics Res Corp DISPLAY SYSTEM WITH MONOCHROMATIC R-G-B LASER LIGHT SOURCE AND METHOD
DE19709707A1 (de) * 1997-03-10 1998-09-24 Ldt Gmbh & Co Vorrichtung mit einem Lasermaterial und einem Wellenleiter zum Führen eines aus dem Lasermaterial ausgekoppelten Laserstrahls, ein Herstellungsverfahren sowie Verwendungen von dieser Vorrichtung
US5870227A (en) * 1997-03-13 1999-02-09 T Squared G Systems, Inc. Scanning head lens assembly
US6252715B1 (en) 1997-03-13 2001-06-26 T. Squared G, Inc. Beam pattern contractor and focus element, method and apparatus
DE19726860C1 (de) * 1997-06-24 1999-01-28 Ldt Gmbh & Co Verfahren und Vorrichtung zur Darstellung eines Videobildes sowie ein Herstellungsverfahren für die Vorrichtung
DE19737374C2 (de) * 1997-08-27 1999-09-02 Ldt Gmbh & Co Verfahren zur Kompensation geometrischer Bildfehler bei Videobildern sowie ein Projektor zur Durchführung des Verfahrens
AU9199598A (en) * 1997-08-28 1999-03-22 Ldt Gmbh & Co. Laser-Display-Technologie Kg Fiber-coupled beam delivery system for direct-write scanning displays
DE19737861C1 (de) * 1997-08-29 1999-03-04 Ldt Gmbh & Co Rückprojektor
NL1010496C2 (nl) * 1998-11-06 1999-12-13 Laserpromotions Beheer B V I O Laserprojectie-inrichting.
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
DE19904372C2 (de) 1999-02-03 2002-08-01 Schneider Laser Technologies Bilddarstellungssystem
DE19918302A1 (de) * 1999-04-22 2001-02-22 Stn Atlas Elektronik Gmbh Bildprojektor
DE19962826C1 (de) * 1999-12-23 2001-09-20 Schneider Laser Technologies Projektor zur Darstellung eines Szenenbildes mit kalligraphischen Lichtern
US6351324B1 (en) 2000-03-09 2002-02-26 Photera Technologies, Inc. Laser imaging system with progressive multi-beam scan architecture
JP4214656B2 (ja) * 2000-03-29 2009-01-28 セイコーエプソン株式会社 投射型表示装置
AP1351A (en) * 2000-05-10 2004-12-22 Demole Frederic Jean Pierre A video projection system.
US6556352B2 (en) * 2000-08-23 2003-04-29 Apollo Instruments Inc. Optical coupling system
US6462883B1 (en) * 2000-08-23 2002-10-08 Apollo Instruments Inc. Optical coupling systems
DE10063793C1 (de) * 2000-12-21 2002-07-25 Schneider Laser Technologies Projektionssystem mit einer Lichtquelle
US6612703B2 (en) 2001-05-09 2003-09-02 Aculight Corporation Spectrally beam combined display system
CA2452064A1 (en) * 2001-06-26 2003-01-03 Honeywell International Inc. Projection system utilizing fiber optic illumination
JP2003021800A (ja) * 2001-07-10 2003-01-24 Canon Inc 投射型表示装置
JP3967145B2 (ja) * 2002-02-08 2007-08-29 シャープ株式会社 プロジェクタ装置
KR100468167B1 (ko) * 2002-04-23 2005-01-26 삼성전자주식회사 영상 투사 장치
DE10249338A1 (de) 2002-10-22 2004-05-19 Jenoptik Ldt Gmbh Anordnung zum Projizieren eines Bildes auf eine Projektionsfläche und zugehörige Transformationsoptik
US6961489B2 (en) * 2003-06-30 2005-11-01 Finisar Corporation High speed optical system
DE10332275B4 (de) * 2003-07-10 2005-05-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Panorama-Bildprojektor
JP4649107B2 (ja) * 2003-12-22 2011-03-09 キヤノン株式会社 走査型の映像投射装置
WO2005062114A1 (ja) * 2003-12-24 2005-07-07 Matsushita Electric Industrial Co., Ltd. ２次元画像表示装置
JP4290095B2 (ja) 2004-08-16 2009-07-01 キヤノン株式会社 表示光学系および画像表示システム
US7733298B2 (en) * 2004-10-19 2010-06-08 Hewlett-Packard Development Company, L.P. Display device
US7367682B2 (en) * 2004-12-07 2008-05-06 Symbol Technologies, Inc. Color image projection arrangement and method
JP2006184663A (ja) * 2004-12-28 2006-07-13 Fuji Photo Film Co Ltd 光ビーム走査ディスプレイ
KR100765765B1 (ko) * 2005-11-15 2007-10-15 삼성전자주식회사 프로젝터/프로젝션 겸용 디스플레이 장치
DE102006004085A1 (de) * 2006-01-25 2007-08-02 Jenoptik Ldt Gmbh Projektionsanordnung für ein Head Up Display und Verfahren zu deren Steuerung
DE102007019017A1 (de) * 2007-04-19 2009-01-22 Ldt Laser Display Technology Gmbh Verfahren und Vorrichtung zum Projizieren eines Bildes auf eine Projektionsfläche
US20090116518A1 (en) * 2007-11-02 2009-05-07 Pranalytica, Inc. Multiplexing of optical beams using reversed laser scanning
KR101341522B1 (ko) * 2007-11-07 2013-12-16 엘지전자 주식회사 프로젝터
US7489437B1 (en) 2007-12-05 2009-02-10 Corning Incorporated Fiber laser red-green-blue (RGB) light source
RU2395322C1 (ru) * 2009-03-16 2010-07-27 Александр Юрьевич Есин Лазерный тренажер для тренировки спортсменов
US9575403B2 (en) 2012-08-21 2017-02-21 Nec Display Solutions, Ltd. Illumination optical system, projector, and projector system
EP3209453A1 (de) 2014-10-20 2017-08-30 Bystronic Laser AG Bearbeitungskopf für laserbearbeitungsmaschine, sowie laserbearbeitungsmaschine
EP3811132B1 (en) * 2018-06-18 2023-11-15 Dolby Laboratories Licensing Corporation Modal-noise mitigator and associated method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003080A (en) * 1975-06-02 1977-01-11 Laser Video, Inc. Large screen video display systems and methods therefor
DE2548589A1 (de) * 1975-10-30 1977-05-05 Heiner Ing Grad Stukenbrock Bildschirm
DE2830061A1 (de) * 1978-07-08 1980-01-17 Hell Rudolf Dr Ing Gmbh Anordnung zum aufzeichnen von farbbildern auf lichtempfindlichem farbfilmmaterial
GB2115179B (en) * 1978-12-21 1984-01-18 Redifon Simulation Ltd Improvements in or relating to visual display apparatus
JPS56109314A (en) * 1980-02-01 1981-08-29 Nec Corp Variable-resolution scanning optical system
US4295159A (en) * 1980-06-05 1981-10-13 General Electric Company Light projection system
US4427977A (en) * 1981-08-06 1984-01-24 The United States Of America As Represented By The Secretary Of The Navy Video image simulation apparatus
JPS60111575A (ja) * 1983-11-21 1985-06-18 Fuji Photo Film Co Ltd カラ−画像出力装置
JPS6190122A (ja) * 1984-10-09 1986-05-08 Hitachi Ltd レ−ザデイスプレイ装置
JPS62233982A (ja) * 1986-04-03 1987-10-14 Mitsubishi Precision Co Ltd 画像表示装置
US4871231A (en) * 1987-10-16 1989-10-03 Texas Instruments Incorporated Three dimensional color display and system
JPH02118624A (ja) * 1988-10-28 1990-05-02 Sony Corp 液晶プロジェクター装置
US5140427A (en) * 1988-12-23 1992-08-18 Sony Corporation Apparatus for displaying an image on a screen
JPH033491A (ja) * 1989-05-31 1991-01-09 Kawasaki Heavy Ind Ltd 画像投影装置
JP2650761B2 (ja) * 1989-08-18 1997-09-03 富士写真フイルム株式会社 画像記録装置
US5253073A (en) * 1992-04-01 1993-10-12 Corporation For Laser Optics Research Electronic data multiplexing in a full color pulsed laser projector and method

Also Published As

Publication number Publication date
EP0662273B1 (de) 1999-10-13
FI951373A7 (fi) 1995-03-23
CN1112802A (zh) 1995-11-29
CN1042386C (zh) 1999-03-03
KR950703261A (ko) 1995-08-23
DE4324848C1 (de) 1995-03-30
US5485225A (en) 1996-01-16
FI951373A0 (fi) 1995-03-23
EP0662273A1 (de) 1995-07-12
KR0180794B1 (ko) 1999-05-01
WO1995003675A1 (de) 1995-02-02
JPH07151995A (ja) 1995-06-16

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Legal Events

Date Code Title Description
PC Transfer

Free format text: LDT GMBH & CO. LASER-DISPLAY-TECHNOLOGIE KG (DE)

FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A,12A,13A,14A,15A E 16A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2062 DE 13/07/2010, E COMPROVAR RECOLHIMENTO DA 17A, 18A E 19A ANUIDADES.