DE10084527T1 - Mechanisch zur Oszillation gebrachter Projektionsbildschirm - Google Patents

Mechanisch zur Oszillation gebrachter Projektionsbildschirm

Info

Publication number
DE10084527T1
DE10084527T1 DE10084527T DE10084527T DE10084527T1 DE 10084527 T1 DE10084527 T1 DE 10084527T1 DE 10084527 T DE10084527 T DE 10084527T DE 10084527 T DE10084527 T DE 10084527T DE 10084527 T1 DE10084527 T1 DE 10084527T1
Authority
DE
Germany
Prior art keywords
projection screen
mechanically oscillated
screen mechanically
oscillated
projection
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.)
Granted
Application number
DE10084527T
Other languages
English (en)
Other versions
DE10084527B4 (de
Inventor
Ronald D Smith
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE10084527T1 publication Critical patent/DE10084527T1/de
Application granted granted Critical
Publication of DE10084527B4 publication Critical patent/DE10084527B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48Laser speckle optics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
DE10084527T 1999-04-28 2000-04-12 Mechanisch zur Oszillation gebrachte Projektionsanzeigeeinrichtung Expired - Fee Related DE10084527B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/301,237 1999-04-28
US09/301,237 US6317169B1 (en) 1999-04-28 1999-04-28 Mechanically oscillated projection display
PCT/US2000/009784 WO2000065401A1 (en) 1999-04-28 2000-04-12 Mechanically oscillated projection display

Publications (2)

Publication Number Publication Date
DE10084527T1 true DE10084527T1 (de) 2002-09-05
DE10084527B4 DE10084527B4 (de) 2006-03-16

Family

ID=23162540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084527T Expired - Fee Related DE10084527B4 (de) 1999-04-28 2000-04-12 Mechanisch zur Oszillation gebrachte Projektionsanzeigeeinrichtung

Country Status (10)

Country Link
US (1) US6317169B1 (de)
JP (1) JP4113676B2 (de)
KR (1) KR100435266B1 (de)
CN (1) CN1354842A (de)
AU (1) AU4235200A (de)
DE (1) DE10084527B4 (de)
GB (1) GB2363929B (de)
MY (1) MY124021A (de)
TW (1) TW413739B (de)
WO (1) WO2000065401A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736321B2 (en) 1995-12-18 2004-05-18 Metrologic Instruments, Inc. Planar laser illumination and imaging (PLIIM) system employing wavefront control methods for reducing the power of speckle-pattern noise digital images acquired by said system
US6629641B2 (en) 2000-06-07 2003-10-07 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US7028899B2 (en) 1999-06-07 2006-04-18 Metrologic Instruments, Inc. Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target
US7140543B2 (en) 2000-11-24 2006-11-28 Metrologic Instruments, Inc. Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination
US7077319B2 (en) 2000-11-24 2006-07-18 Metrologic Instruments, Inc. Imaging engine employing planar light illumination and linear imaging
US20040065188A1 (en) * 2001-01-12 2004-04-08 Stuebner Fred E. Self-aligning ultrasonic sensor system, apparatus and method for detecting surface vibrations
US6747781B2 (en) * 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
KR100421870B1 (ko) * 2001-07-06 2004-03-09 엘지전자 주식회사 투사형 표시 장치
US6791739B2 (en) 2001-08-08 2004-09-14 Eastman Kodak Company Electro-optic despeckling modulator and method of use
US6765723B1 (en) 2002-03-26 2004-07-20 Nortel Networks Limited Compensation of polarization-dependent distortion such as PMD
US7034811B2 (en) 2002-08-07 2006-04-25 Hewlett-Packard Development Company, L.P. Image display system and method
US7030894B2 (en) * 2002-08-07 2006-04-18 Hewlett-Packard Development Company, L.P. Image display system and method
EP1554629A2 (de) * 2002-09-20 2005-07-20 Honeywell International, Inc. Sichtbildschirm mit verbessertem wirkungsgrad
US20040125283A1 (en) * 2002-12-30 2004-07-01 Samson Huang LCOS imaging device
US7244032B2 (en) * 2003-05-28 2007-07-17 Fujinon Corporation Projector
WO2005083492A1 (ja) * 2004-02-27 2005-09-09 Matsushita Electric Industrial Co., Ltd. 照明光源及びそれを用いた2次元画像表示装置
US7052142B2 (en) * 2004-04-30 2006-05-30 Hewlett-Packard Development Company, L.P. Enhanced resolution projector
JP2005353477A (ja) * 2004-06-11 2005-12-22 Koito Mfg Co Ltd 車両用照明システム
KR100565076B1 (ko) * 2004-08-05 2006-03-30 삼성전자주식회사 레이저 반점을 제거한 조명계 및 이를 채용한 프로젝션시스템
US7396133B2 (en) * 2004-12-06 2008-07-08 N-Lighten Technologies System and method for self-aligning collapsible display
KR100694072B1 (ko) 2004-12-15 2007-03-12 삼성전자주식회사 레이저 반점을 제거한 조명계 및 이를 채용한 프로젝션시스템
US7092141B2 (en) * 2004-12-16 2006-08-15 Samsung Electro-Mechanics Co., Ltd. Actuator for tilting reflecting mirror of digital micromirror device for digital light processing type projection
JP2006189700A (ja) * 2005-01-07 2006-07-20 Toppan Printing Co Ltd プロジェクタおよび背面投射型ディスプレイ装置
US7646518B2 (en) * 2005-02-25 2010-01-12 Panasonic Corporation Two dimensional image forming device
WO2006090681A1 (ja) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. 二次元画像形成装置
US7866831B2 (en) * 2005-03-16 2011-01-11 Panasonic Corporation Image projector
KR100717566B1 (ko) * 2005-06-24 2007-05-15 삼성전기주식회사 진동형 틸팅장치
US7626181B2 (en) * 2005-12-09 2009-12-01 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method
JP4605032B2 (ja) * 2006-01-25 2011-01-05 ソニー株式会社 スクリーン及び画像投影装置
DE102006008589A1 (de) * 2006-02-24 2007-09-06 Carl Zeiss Jena Gmbh Anordnung zur Bilddarstellung in einem Rückprojektions-Fernsehgerät
JP4899542B2 (ja) * 2006-03-10 2012-03-21 セイコーエプソン株式会社 シンチレーション除去装置及びプロジェクタ
JP2007248225A (ja) * 2006-03-15 2007-09-27 Omron Corp レーザビーム照射装置及び測距装置
JP4193864B2 (ja) * 2006-04-27 2008-12-10 セイコーエプソン株式会社 プロジェクタ、スクリーン、プロジェクタシステム、およびシンチレーション除去装置
US7660037B2 (en) 2006-06-06 2010-02-09 Seiko Epson Corporation Screen, projector, and image display device
US7697115B2 (en) * 2006-06-23 2010-04-13 Asml Holding N.V. Resonant scanning mirror
WO2008142852A1 (ja) * 2007-05-18 2008-11-27 Panasonic Corporation レーザプロジェクタ
JP5115032B2 (ja) * 2007-05-29 2013-01-09 コニカミノルタアドバンストレイヤー株式会社 映像投影装置及び映像投影方法
TWM327045U (en) * 2007-06-05 2008-02-11 Young Optics Inc Imaging displacement module
TWM328591U (en) 2007-08-15 2008-03-11 Young Optics Inc Optical lens module
JP5309534B2 (ja) * 2007-11-14 2013-10-09 船井電機株式会社 画像表示装置
KR20100106487A (ko) * 2007-12-19 2010-10-01 옵티카 리미티드 광학계 및 방법
US8247999B2 (en) 2008-01-22 2012-08-21 Alcatel Lucent Time division multiplexing a DC-to-DC voltage converter
US8427727B2 (en) * 2008-01-22 2013-04-23 Alcatel Lucent Oscillating mirror for image projection
US8109638B2 (en) * 2008-01-22 2012-02-07 Alcatel Lucent Diffuser configuration for an image projector
US20100253769A1 (en) * 2008-09-04 2010-10-07 Laser Light Engines Optical System and Assembly Method
CN101713908B (zh) * 2008-10-06 2011-08-24 鸿富锦精密工业(深圳)有限公司 投影机
EP2196844B1 (de) 2008-12-10 2014-09-10 Delphi Technologies, Inc. Projektionseinheit mit einer Fleckenunterdrückungsvorrichtung, die auf piezoelektrischer Betätigung basiert
US8130433B2 (en) * 2009-04-29 2012-03-06 Corning Incorporated Spinning optics for speckle mitigation in laser projection systems
US8077367B2 (en) * 2009-04-29 2011-12-13 Corning Incorporated Speckle mitigation in laser projection systems
US8226241B2 (en) * 2009-05-15 2012-07-24 Alcatel Lucent Image projector employing a speckle-reducing laser source
US10678061B2 (en) 2009-09-03 2020-06-09 Laser Light Engines, Inc. Low etendue illumination
US20110234985A1 (en) * 2010-03-26 2011-09-29 Alcatel-Lucent Usa Inc. Despeckling laser-image-projection system
US8754829B2 (en) 2012-08-04 2014-06-17 Paul Lapstun Scanning light field camera and display
US9964844B2 (en) 2013-05-09 2018-05-08 Imax Corporation Methods and systems of vibrating a screen
CN104698731A (zh) * 2013-12-04 2015-06-10 深圳市云立方信息科技有限公司 一种具有扩音功能的投影幕
US9921416B2 (en) 2014-01-03 2018-03-20 Dolby Laboratories Licensing Corporation Moveably-coupled screen actuators
DE102014110961B4 (de) * 2014-08-01 2016-02-11 Carl Zeiss Ag Datenbrille
EP3839623A3 (de) 2014-12-09 2021-12-08 Imax Theatres International Limited Verfahren und systeme zum vibrieren eines schirms
CN105549641B (zh) * 2015-12-22 2018-01-30 闫天时 激光幕散斑消除装置
US10620447B2 (en) 2017-01-19 2020-04-14 Cognex Corporation System and method for reduced-speckle laser line generation
TW202107042A (zh) * 2018-11-14 2021-02-16 加拿大商11093606加拿大公司 空間調變裝置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035068A (en) 1975-06-25 1977-07-12 Xerox Corporation Speckle minimization in projection displays by reducing spatial coherence of the image light
US4155630A (en) 1977-11-17 1979-05-22 University Of Delaware Speckle elimination by random spatial phase modulation
US4386372A (en) * 1981-08-31 1983-05-31 Zenith Radio Corporation Optical mirror adjustment means for a projection television receiver
US4918535A (en) * 1988-10-25 1990-04-17 Robert Bosch Gmbh Television projection system
DE69019055T2 (de) 1989-02-27 1995-12-07 Texas Instruments Inc Apparat für ein digitalisiertes Videosystem.
US5825505A (en) * 1991-09-30 1998-10-20 Canon Kabushiki Kaisha Image communication apparatus
JPH08509067A (ja) * 1993-02-03 1996-09-24 ナイター イメージ投射方法及び装置
US5402184A (en) * 1993-03-02 1995-03-28 North American Philips Corporation Projection system having image oscillation
US5475420A (en) * 1993-06-09 1995-12-12 Origin Medsystems, Inc. Video imaging system with image processing optimized for small-diameter endoscopes
US5381258A (en) * 1994-03-14 1995-01-10 Virtek Vision Intelligence Robotics Technologies Corporation Laser projector for projecting an image onto a curvilinear surface
US5621529A (en) 1995-04-05 1997-04-15 Intelligent Automation Systems, Inc. Apparatus and method for projecting laser pattern with reduced speckle noise
US5729374A (en) 1995-07-03 1998-03-17 The Regents Of The University Of California Speckle averaging system for laser raster-scan image projection
CN1214127A (zh) 1995-10-13 1999-04-14 尤尼科图象有限公司 投影机
DE19704741A1 (de) * 1997-02-13 1998-08-20 Daimler Benz Ag Holografischer Bildschirm mit integrierter Speckleunterdrückung
US6183092B1 (en) 1998-05-01 2001-02-06 Diane Troyer Laser projection apparatus with liquid-crystal light valves and scanning reading beam

Also Published As

Publication number Publication date
MY124021A (en) 2006-06-30
AU4235200A (en) 2000-11-10
US6317169B1 (en) 2001-11-13
KR20020005716A (ko) 2002-01-17
TW413739B (en) 2000-12-01
GB2363929B (en) 2003-10-29
DE10084527B4 (de) 2006-03-16
CN1354842A (zh) 2002-06-19
GB0121751D0 (en) 2001-10-31
KR100435266B1 (ko) 2004-06-11
JP2002543455A (ja) 2002-12-17
GB2363929A (en) 2002-01-09
JP4113676B2 (ja) 2008-07-09
WO2000065401A1 (en) 2000-11-02

Similar Documents

Publication Publication Date Title
DE10084527T1 (de) Mechanisch zur Oszillation gebrachter Projektionsbildschirm
DE69926401D1 (de) Fresnellinse für projektionsschirm
DE69930152D1 (de) Projektor
DE60041232D1 (de) Projektionssystem
DE69913622D1 (de) Tragbare Projektionsleinwand
DE60007538D1 (de) Bildprojektionssystem
DE60040514D1 (de) Bildprojektionsgerät
DE29905642U1 (de) Projektionsornament
DE69914886D1 (de) Abbildungsgerät
DE60027502D1 (de) Farbbildprojektor
DE60033053D1 (de) Projektionsschirm
DE60037732D1 (de) Fernsehgerät
DE69913009D1 (de) Fernsehgerät
DE59904633D1 (de) Projektionswand
DE69825720D1 (de) Projektionsschirm
DE10297159T5 (de) System zur Halbtonsiebherstellung
DE60026389D1 (de) Rückprojektionsschirm
DE60025148D1 (de) Bildprojektionsgerät
DE60217006D1 (de) Bildverzerrung
DE69937661D1 (de) Bilddekodierer
DE29901751U1 (de) Modifizierter Flachbildschirm
DE60007621D1 (de) Bildprojektionssystem
DE60006931D1 (de) Bildprojektionssystem
DE10082052T1 (de) Fernseh-Projektionsschirm
DE60032970D1 (de) Projektionsfernsehgerät

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee