WO2009034694A1 - プロジェクタ - Google Patents

プロジェクタ Download PDF

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Publication number
WO2009034694A1
WO2009034694A1 PCT/JP2008/002407 JP2008002407W WO2009034694A1 WO 2009034694 A1 WO2009034694 A1 WO 2009034694A1 JP 2008002407 W JP2008002407 W JP 2008002407W WO 2009034694 A1 WO2009034694 A1 WO 2009034694A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser beams
fiber bundle
projection
plane
projector
Prior art date
Application number
PCT/JP2008/002407
Other languages
English (en)
French (fr)
Inventor
Tetsuro Mizushima
Kazuhisa Yamamoto
Akira Kurozuka
Kakuya Yamamoto
Keiji Sugiyama
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/677,959 priority Critical patent/US8251521B2/en
Priority to EP08830531.3A priority patent/EP2187259B1/en
Priority to JP2009532054A priority patent/JP5147849B2/ja
Publication of WO2009034694A1 publication Critical patent/WO2009034694A1/ja

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • 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
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • H04N9/3147—Multi-projection systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • 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
    • G02B27/48—Laser speckle optics

Abstract

　多用途プロジェクタ１００は、複数のコアを有し、入射面と出射面とのコアの配置が定まったファイバーバンドル６と、指向性を有するレーザ光を出射するレーザ光源１ｒ，１ｇ，１ｂと、レーザ光源１ｒ，１ｇ，１ｂを出射したレーザ光を変調し、変調したレーザ光をファイバーバンドル６の入射面に導光する導光部２～５と、ファイバーバンドル６の出射面から出射したレーザ光を表示空間１２に拡大投射する投射レンズ８と、ファイバーバンドル６の出射面側に設けられ、投射レンズ８から投射されるレーザ光の投射角度を調整する投射角度調整機構７とを備える。これにより、プロジェクタの投影空間を自在に操作及び拡大することができ、画像表示だけでなく、色光による照明や装飾にも用途を拡大することができる。
PCT/JP2008/002407 2007-09-14 2008-09-03 プロジェクタ WO2009034694A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/677,959 US8251521B2 (en) 2007-09-14 2008-09-03 Projector having a projection angle adjusting mechanism
EP08830531.3A EP2187259B1 (en) 2007-09-14 2008-09-03 Projector
JP2009532054A JP5147849B2 (ja) 2007-09-14 2008-09-03 プロジェクタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007238786 2007-09-14
JP2007-238786 2007-09-14

Publications (1)

Publication Number Publication Date
WO2009034694A1 true WO2009034694A1 (ja) 2009-03-19

Family

ID=40451714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002407 WO2009034694A1 (ja) 2007-09-14 2008-09-03 プロジェクタ

Country Status (4)

Country Link
US (1) US8251521B2 (ja)
EP (1) EP2187259B1 (ja)
JP (1) JP5147849B2 (ja)
WO (1) WO2009034694A1 (ja)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2241921A1 (de) * 2009-04-17 2010-10-20 Karl Storz Endoskop Produktions GmbH Endoskopisches oder mikroskopisches System
WO2010141149A3 (en) * 2009-06-03 2011-02-24 Transpacific Image, Llc Multimedia projection management
WO2011092807A1 (ja) * 2010-01-27 2011-08-04 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置、および投写型表示装置の制御方法
JP2012529076A (ja) * 2009-06-04 2012-11-15 トランスパシフィック イメージ，エルエルシー ３次元投影システム
JP2014059514A (ja) * 2012-09-19 2014-04-03 Casio Comput Co Ltd 投影装置
JP2014102270A (ja) * 2012-11-16 2014-06-05 Seiko Epson Corp プロジェクターおよびその制御方法
WO2014171134A1 (ja) * 2013-04-18 2014-10-23 パナソニック株式会社 投写型映像表示装置
JP2015059965A (ja) * 2013-09-17 2015-03-30 ソニー株式会社 情報処理装置、情報処理方法及びコンピュータプログラム
KR20150108874A (ko) * 2013-01-15 2015-09-30 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
US9244247B2 (en) 2012-11-13 2016-01-26 Ricoh Company, Limited Auto-focus device, projection lens device, and image projection apparatus
JP2016136196A (ja) * 2015-01-23 2016-07-28 雅史 高尾 投影装置
JP2017500605A (ja) * 2013-11-27 2017-01-05 マジック リープ， インコーポレイテッド 仮想現実および拡張現実のシステムおよび方法
JP2017040934A (ja) * 2010-09-08 2017-02-23 大日本印刷株式会社 照明装置
JP2017157563A (ja) * 2017-03-31 2017-09-07 セイコーエプソン株式会社 プロジェクターおよびその制御方法
JP2017173489A (ja) * 2016-03-23 2017-09-28 セイコーエプソン株式会社 プロジェクター
JP2018066984A (ja) * 2016-10-04 2018-04-26 クリスティ デジタル システムズ ユーエスエイ インコーポレイテッド スペックル低減のための画像面モーダル振動を有するプロジェクタ
JP2018124399A (ja) * 2017-01-31 2018-08-09 富士フイルム株式会社 ディスプレイ及びロボット

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
US20160357094A1 (en) * 2005-11-23 2016-12-08 Fusao Ishii Optics of projecor
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US8068267B2 (en) * 2008-09-30 2011-11-29 Texas Instruments Incorporated Speckle reduction in display systems that employ coherent light sources
KR101202511B1 (ko) 2008-12-08 2012-11-16 미쓰비시덴키 가부시키가이샤 엘리베이터의 제어 장치
EP2196844B1 (en) * 2008-12-10 2014-09-10 Delphi Technologies, Inc. A projection unit having a speckle suppression device based on piezoelectric actuating
JP2010152176A (ja) * 2008-12-25 2010-07-08 Mitsubishi Electric Corp 投写型表示装置
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
WO2011071921A2 (en) * 2009-12-07 2011-06-16 Barret Lippey Despeckling apparatus and method
US9939653B2 (en) 2009-12-07 2018-04-10 Projection Ventures Inc. Despeckling stability
JP5540991B2 (ja) * 2010-08-19 2014-07-02 ソニー株式会社 光学装置および表示装置
WO2012072124A1 (en) * 2010-12-01 2012-06-07 Lemoptix Sa A projection system
US20130107350A1 (en) * 2010-12-07 2013-05-02 Laser Light Engines, Inc. Multiple Laser Despeckling
US20130021586A1 (en) * 2010-12-07 2013-01-24 Laser Light Engines Frequency Control of Despeckling
US20130162952A1 (en) * 2010-12-07 2013-06-27 Laser Light Engines, Inc. Multiple Laser Projection System
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
CN103930827A (zh) 2011-11-08 2014-07-16 瑞尔D股份有限公司 成像路径散斑减轻
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
TWI443438B (zh) * 2012-05-04 2014-07-01 Young Optics Inc 投影系統
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
CN103889301B (zh) * 2012-08-08 2016-04-20 奥林巴斯株式会社 光纤单元
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
AU2014233475B2 (en) * 2013-03-15 2018-07-26 DePuy Synthes Products, Inc. System and method for removing speckle from a scene lit by a coherent light source
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
US9219910B2 (en) * 2013-07-25 2015-12-22 Disney Enterprises, Inc. Volumetric display system blending two light types to provide a new display medium
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
TW201508329A (zh) * 2013-08-19 2015-03-01 Hon Hai Prec Ind Co Ltd 光源裝置
US9389424B1 (en) 2014-04-02 2016-07-12 Magic Leap, Inc. Methods and systems for implementing a high resolution color micro-display
US9752761B2 (en) 2014-07-16 2017-09-05 Telebrands Corp. Landscape light
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
EP3198192A1 (en) 2014-09-26 2017-08-02 Milan Momcilo Popovich Holographic waveguide opticaltracker
FR3030956B1 (fr) * 2014-12-18 2018-03-23 Centre National De La Recherche Scientifique - Cnrs Dispositif de transport et de controle d'impulsions lumineuses pour l'imagerie endo-microscopique sans lentille
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
USD816890S1 (en) 2015-05-11 2018-05-01 Telebrands Corp. Light projector
USD766483S1 (en) 2015-05-11 2016-09-13 Telebrands Corp. Light projector
USD778478S1 (en) 2015-05-11 2017-02-07 Telebrands Corp. Light projector
USD824066S1 (en) 2015-05-11 2018-07-24 Telebrands Corp. Light projector
JP6598269B2 (ja) 2015-10-05 2019-10-30 ディジレンズ インコーポレイテッド 導波管ディスプレイ
US10518328B2 (en) * 2015-10-30 2019-12-31 Seurat Technologies, Inc. Additive manufacturing system and method
US9879847B2 (en) 2015-12-03 2018-01-30 Telebrands Corp. Decorative lighting apparatus having two laser light sources
JP6024841B1 (ja) * 2016-01-27 2016-11-16 株式会社リコー 照明装置、パターン照射装置およびシステム
CN109073889B (zh) 2016-02-04 2021-04-27 迪吉伦斯公司 全息波导光学跟踪器
CN108780224B (zh) 2016-03-24 2021-08-03 迪吉伦斯公司 用于提供偏振选择性全息波导装置的方法和设备
US10890707B2 (en) 2016-04-11 2021-01-12 Digilens Inc. Holographic waveguide apparatus for structured light projection
CN109561819B (zh) * 2016-08-08 2021-10-01 索尼公司 内窥镜装置和内窥镜装置的控制方法
US10382843B2 (en) * 2016-08-24 2019-08-13 Verizon Patent And Licensing Inc. Colorless, directionless, contentionless, spaceless, and flexible grid reconfigurable optical node
WO2018102834A2 (en) 2016-12-02 2018-06-07 Digilens, Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
WO2019079350A2 (en) 2017-10-16 2019-04-25 Digilens, Inc. SYSTEMS AND METHODS FOR MULTIPLYING THE IMAGE RESOLUTION OF A PIXÉLISÉ DISPLAY
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
KR20200108030A (ko) 2018-01-08 2020-09-16 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
US10690851B2 (en) 2018-03-16 2020-06-23 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US11102459B2 (en) * 2018-08-13 2021-08-24 eBots Inc. 3D machine-vision system
US20200264378A1 (en) 2019-02-15 2020-08-20 Digilens Inc. Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings
EP3938821A4 (en) 2019-03-12 2023-04-26 Digilens Inc. HOLOGRAPHIC WAVEGUIDE BACKILLUMINATION AND METHODS OF MAKING THEREOF
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
JP2022543571A (ja) 2019-07-29 2022-10-13 ディジレンズ インコーポレイテッド 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置
CN114450608A (zh) 2019-08-29 2022-05-06 迪吉伦斯公司 真空布拉格光栅和制造方法
DE102019130950B3 (de) * 2019-11-15 2021-03-25 Lufthansa Technik Aktiengesellschaft Boroskop mit Musterprojektion
US11525667B2 (en) * 2020-06-02 2022-12-13 United States Of America As Represented By The Secretary Of The Air Force Electronic speckle pattern interferometer (ESPI) for long-range measurement of displacement of materials within hazardous environments
DE102021104700A1 (de) * 2021-02-26 2022-09-01 Schott Ag Beleuchtungseinrichtung und optisches Element für eine Beleuchtungseinrichtung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0259704A (ja) * 1988-08-26 1990-02-28 Seiko Epson Corp 導光型表示装置
JPH033491A (ja) * 1989-05-31 1991-01-09 Kawasaki Heavy Ind Ltd 画像投影装置
JPH0743702A (ja) * 1993-07-30 1995-02-14 Toyoda Yuuta 映像表示装置
JP2004272029A (ja) * 2003-03-11 2004-09-30 Seiko Epson Corp プロジェクタ
JP2005215542A (ja) 2004-01-30 2005-08-11 Toshiba Corp ビデオプロジェクタ装置及びその投射映像の位置調整方法
JP2006106298A (ja) * 2004-10-04 2006-04-20 Sony Corp 映像投影装置
WO2006090857A1 (ja) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. ２次元画像形成装置
JP2007140009A (ja) * 2005-11-17 2007-06-07 Seiko Epson Corp 画像表示装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324147A3 (en) * 1988-01-11 1990-07-04 Seiko Epson Corporation Light guide type display apparatus
JPH04191827A (ja) 1990-11-27 1992-07-10 Nippon Telegr & Teleph Corp <Ntt> 光画像処理方法
US5700076A (en) * 1994-07-25 1997-12-23 Proxima Corporation Laser illuminated image producing system and method of using same
US5727098A (en) * 1994-09-07 1998-03-10 Jacobson; Joseph M. Oscillating fiber optic display and imager
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
US6188482B1 (en) * 1998-09-18 2001-02-13 Board Of Trustees Operating Michigan State University Apparatus for electronic speckle pattern interferometry
US6448545B1 (en) * 2000-01-18 2002-09-10 Syncrotronics Corp. Precision endoscopic imaging system
US6480634B1 (en) * 2000-05-18 2002-11-12 Silicon Light Machines Image projector including optical fiber which couples laser illumination to light modulator
US6553168B2 (en) * 2000-05-23 2003-04-22 Honeywell International Inc. Projection system utilizing fiber optic illumination
US6392821B1 (en) * 2000-09-28 2002-05-21 William R. Benner, Jr. Light display projector with wide angle capability and associated method
US6594090B2 (en) * 2001-08-27 2003-07-15 Eastman Kodak Company Laser projection display system
WO2003050590A1 (en) * 2001-12-10 2003-06-19 University Of Pittsburgh Endoscopic imaging system
NL1022499C2 (nl) * 2002-01-29 2003-11-18 Schott Glas Weergave-inrichting met projector met optische vezels.
JP2005018013A (ja) 2002-09-30 2005-01-20 Fuji Photo Film Co Ltd 照明光学系およびそれを用いた露光装置並びに露光方法
US7953308B2 (en) * 2005-12-30 2011-05-31 General Electric Company System and method for fiber optic bundle-based illumination for imaging system
US8757812B2 (en) * 2008-05-19 2014-06-24 University of Washington UW TechTransfer—Invention Licensing Scanning laser projection display devices and methods for projecting one or more images onto a surface with a light-scanning optical fiber
JP5241400B2 (ja) * 2008-09-23 2013-07-17 三菱電機株式会社 投写型表示装置
JP2010152176A (ja) * 2008-12-25 2010-07-08 Mitsubishi Electric Corp 投写型表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0259704A (ja) * 1988-08-26 1990-02-28 Seiko Epson Corp 導光型表示装置
JPH033491A (ja) * 1989-05-31 1991-01-09 Kawasaki Heavy Ind Ltd 画像投影装置
JPH0743702A (ja) * 1993-07-30 1995-02-14 Toyoda Yuuta 映像表示装置
JP2004272029A (ja) * 2003-03-11 2004-09-30 Seiko Epson Corp プロジェクタ
JP2005215542A (ja) 2004-01-30 2005-08-11 Toshiba Corp ビデオプロジェクタ装置及びその投射映像の位置調整方法
JP2006106298A (ja) * 2004-10-04 2006-04-20 Sony Corp 映像投影装置
WO2006090857A1 (ja) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. ２次元画像形成装置
JP2007140009A (ja) * 2005-11-17 2007-06-07 Seiko Epson Corp 画像表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187259A4 *

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372004B2 (en) 2009-04-17 2013-02-12 Storz Endoskop Produktions Gmbh Speckle reduction of microwhite endoscopes
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CN102484688A (zh) * 2009-06-03 2012-05-30 传斯伯斯克影像有限公司 多媒体投影管理
US8269902B2 (en) 2009-06-03 2012-09-18 Transpacific Image, Llc Multimedia projection management
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JP2014059514A (ja) * 2012-09-19 2014-04-03 Casio Comput Co Ltd 投影装置
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US11036001B2 (en) 2013-01-15 2021-06-15 Magic Leap, Inc. Ultra-high resolution scanning fiber display
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US11402573B2 (en) 2013-01-15 2022-08-02 Magic Leap, Inc. Ultra-high resolution scanning fiber display
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US9664376B2 (en) 2013-04-18 2017-05-30 Panasonic Intellectual Property Management Co., Ltd. Projection-type image display apparatus
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EP2187259A4 (en) 2012-10-03
US20100220293A1 (en) 2010-09-02
US8251521B2 (en) 2012-08-28
EP2187259A1 (en) 2010-05-19
EP2187259B1 (en) 2014-05-14
JPWO2009034694A1 (ja) 2010-12-24

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