DK1676172T3 - Projektionsskærm hovedsagelig til videoprojektion til reduktion af moiré-effekten - Google Patents

Projektionsskærm hovedsagelig til videoprojektion til reduktion af moiré-effekten

Info

Publication number
DK1676172T3
DK1676172T3 DK04787296T DK04787296T DK1676172T3 DK 1676172 T3 DK1676172 T3 DK 1676172T3 DK 04787296 T DK04787296 T DK 04787296T DK 04787296 T DK04787296 T DK 04787296T DK 1676172 T3 DK1676172 T3 DK 1676172T3
Authority
DK
Denmark
Prior art keywords
projection
projection screen
moiré effect
screen mainly
reduce moiré
Prior art date
Application number
DK04787296T
Other languages
Danish (da)
English (en)
Inventor
Patrice Congard
Yves Trelohan
Original Assignee
Screen Res
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 Screen Res filed Critical Screen Res
Application granted granted Critical
Publication of DK1676172T3 publication Critical patent/DK1676172T3/da

Links

Classifications

    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DK04787296T 2003-09-02 2004-09-02 Projektionsskærm hovedsagelig til videoprojektion til reduktion af moiré-effekten DK1676172T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0310375A FR2859288B1 (fr) 2003-09-02 2003-09-02 Ecran de projection, notamment pour video
PCT/FR2004/002241 WO2005024506A2 (fr) 2003-09-02 2004-09-02 Ecran de projection, notamment pour la videoprojection reduisant l’effet moire

Publications (1)

Publication Number Publication Date
DK1676172T3 true DK1676172T3 (da) 2009-12-07

Family

ID=34130704

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04787296T DK1676172T3 (da) 2003-09-02 2004-09-02 Projektionsskærm hovedsagelig til videoprojektion til reduktion af moiré-effekten

Country Status (10)

Country Link
US (1) US7777947B2 (zh)
EP (1) EP1676172B1 (zh)
JP (1) JP2007504486A (zh)
CN (1) CN1846168B (zh)
AT (1) ATE438884T1 (zh)
DE (1) DE602004022441D1 (zh)
DK (1) DK1676172T3 (zh)
ES (1) ES2330942T3 (zh)
FR (1) FR2859288B1 (zh)
WO (1) WO2005024506A2 (zh)

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WO2006133133A2 (en) * 2005-06-03 2006-12-14 Mediapod Llc Multi-dimensional imaging system and method
JP2007065308A (ja) * 2005-08-31 2007-03-15 Izumi-Cosmo Co Ltd 映写スクリーン
JP2009229471A (ja) * 2006-07-12 2009-10-08 Sharp Corp 光学部品、表示装置用照明装置および表示装置
US9465283B2 (en) * 2009-11-06 2016-10-11 Applied Minds, Llc System for providing an enhanced immersive display environment
US9223217B2 (en) 2010-02-19 2015-12-29 International Business Machines Corporation Sulfonamide-containing topcoat and photoresist additive compositions and methods of use
CN102338978A (zh) * 2010-07-26 2012-02-01 北京喜加利高新科技有限公司 一种光纤维背投影屏幕及其生产方法
US8526106B2 (en) * 2011-03-09 2013-09-03 Reald Inc. Method and apparatus for managing optical non-uniformities in seaming processes
US8724218B2 (en) * 2011-07-07 2014-05-13 Reald Inc. Speckle reduction using screen vibration techniques and apparatus
WO2013126493A1 (en) * 2012-02-21 2013-08-29 360Brandvision, Inc. Transparent sound dampening projection screen
JP2014115581A (ja) * 2012-12-12 2014-06-26 Dainippon Printing Co Ltd スクリーン構造体
US8944609B2 (en) 2013-02-19 2015-02-03 DreamLight Holdings Inc. Compositing screen
US20140233747A1 (en) * 2013-02-19 2014-08-21 DreamLight Holdings Inc. formerly known as A Thousand Miles, LLC Immersive sound system
NO20130568A1 (no) * 2013-04-24 2014-10-27 Momentor Ans Lerret
US9405181B2 (en) * 2014-07-31 2016-08-02 Disney Enterprises, Inc. Projection assemblies for use with unmanned aerial vehicles
KR101978642B1 (ko) * 2015-04-28 2019-05-15 류재하 옥외용 공기투과 망점 스크린
USD893579S1 (en) * 2017-07-17 2020-08-18 Shared Space Studios LLC At-home portal device
CN108303844A (zh) * 2018-03-09 2018-07-20 芜湖影星巨幕有限公司 一种近距离放映的微型透声孔银幕
CN110389496A (zh) * 2018-04-20 2019-10-29 深圳光峰科技股份有限公司 透声幕及其制造方法
US10506315B1 (en) * 2018-06-25 2019-12-10 Disney Enterprises, Inc. Accoustically and visually optimized projection screen
CN112114489A (zh) * 2019-06-19 2020-12-22 青岛海信激光显示股份有限公司 投影屏幕、投影系统及投影屏幕的装配方法
EP4196850A1 (en) * 2020-08-12 2023-06-21 Dolby Laboratories Licensing Corporation Moire reduction with controlled perforation location

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US1846357A (en) * 1928-01-04 1932-02-23 Raven Albert Louis Motion picture screen
US1985460A (en) * 1928-08-25 1934-12-25 Albert L Raven Motion picture screen
US1878075A (en) * 1929-04-27 1932-09-20 Robert O Walker Motion picture screen
US1959434A (en) * 1930-07-02 1934-05-22 C O Jelliff Mfg Corp Motion picture screen and method of making the same
US1877941A (en) * 1930-11-08 1932-09-20 Keasbey & Mattison Company Talking picture screen
US1878570A (en) * 1932-02-17 1932-09-20 Alfred T Abbott Acoustic grille cloth
CH206978A (de) * 1938-11-04 1939-09-15 Spoerri Emil Bildschirm für Film-, insbesondere Tonfilmwiedergabe.
GB1316486A (en) * 1969-05-15 1973-05-09 Midorikai Kk Curved projection screens
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DE4001458C2 (de) * 1990-01-19 1994-06-01 Mechanische Weberei Gmbh Projektionswand
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TW323378B (zh) * 1994-01-14 1997-12-21 Videocolor Spa
JP2000010193A (ja) * 1998-06-19 2000-01-14 Iistone:Kk 音透過型映写スクリーン及びこれを用いる音響映像システム
FR2800176B1 (fr) * 1999-10-25 2002-01-18 Gerard Debard Ecran d'image haute definition amplificateur de luminosite
JP3876718B2 (ja) * 2002-01-15 2007-02-07 オーエス工業株式会社 映写用スクリーン
GB0327819D0 (en) * 2003-11-29 2003-12-31 Lastolite Ltd Improvements relating to projection screens

Also Published As

Publication number Publication date
US20080211972A1 (en) 2008-09-04
US7777947B2 (en) 2010-08-17
ATE438884T1 (de) 2009-08-15
DE602004022441D1 (de) 2009-09-17
WO2005024506A3 (fr) 2005-05-12
CN1846168B (zh) 2010-04-28
EP1676172A2 (fr) 2006-07-05
JP2007504486A (ja) 2007-03-01
WO2005024506A2 (fr) 2005-03-17
CN1846168A (zh) 2006-10-11
FR2859288B1 (fr) 2006-02-10
EP1676172B1 (fr) 2009-08-05
ES2330942T3 (es) 2009-12-17
FR2859288A1 (fr) 2005-03-04

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