DE60021555D1 - Projektionsschirm - Google Patents

Projektionsschirm

Info

Publication number
DE60021555D1
DE60021555D1 DE60021555T DE60021555T DE60021555D1 DE 60021555 D1 DE60021555 D1 DE 60021555D1 DE 60021555 T DE60021555 T DE 60021555T DE 60021555 T DE60021555 T DE 60021555T DE 60021555 D1 DE60021555 D1 DE 60021555D1
Authority
DE
Germany
Prior art keywords
microlenses
opaque layer
apertures
projection screen
layer
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.)
Expired - Fee Related
Application number
DE60021555T
Other languages
English (en)
Other versions
DE60021555T2 (de
Inventor
Daniel Gibilini
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.)
Synelec Telecom Multimedia FR
Original Assignee
Synelec Telecom Multimedia FR
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
Priority claimed from FR9905480A external-priority patent/FR2793042A1/fr
Application filed by Synelec Telecom Multimedia FR filed Critical Synelec Telecom Multimedia FR
Publication of DE60021555D1 publication Critical patent/DE60021555D1/de
Application granted granted Critical
Publication of DE60021555T2 publication Critical patent/DE60021555T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE60021555T 1999-04-29 2000-04-28 Projektionsschirm Expired - Fee Related DE60021555T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9905480 1999-04-29
FR9905480A FR2793042A1 (fr) 1999-04-29 1999-04-29 Ecran de retroprojection
FR9907352A FR2793043B1 (fr) 1999-04-29 1999-06-10 Ecran de projection
FR9907352 1999-06-10
PCT/FR2000/001156 WO2000067071A1 (fr) 1999-04-29 2000-04-28 Ecran de projection

Publications (2)

Publication Number Publication Date
DE60021555D1 true DE60021555D1 (de) 2005-09-01
DE60021555T2 DE60021555T2 (de) 2006-06-08

Family

ID=26234935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021555T Expired - Fee Related DE60021555T2 (de) 1999-04-29 2000-04-28 Projektionsschirm

Country Status (8)

Country Link
US (1) US6829086B1 (de)
EP (1) EP1177477B1 (de)
AT (1) ATE300755T1 (de)
AU (1) AU4573900A (de)
DE (1) DE60021555T2 (de)
ES (1) ES2249263T3 (de)
FR (1) FR2793043B1 (de)
WO (1) WO2000067071A1 (de)

Families Citing this family (44)

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Publication number Priority date Publication date Assignee Title
US6967779B2 (en) * 1998-04-15 2005-11-22 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US6600599B2 (en) 1998-06-09 2003-07-29 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
WO2002077672A2 (en) 2001-02-07 2002-10-03 Corning Incorporated High-contrast screen with random microlens array
KR100870800B1 (ko) 2001-02-07 2008-11-27 코닝 인코포레이티드 고정밀도 구경을 갖는 자기 정합 구경 마스크
FR2836240B1 (fr) * 2002-02-18 2004-06-18 Synelec Telecom Multimedia Ecran de retroprojection
FR2836242B1 (fr) * 2002-02-18 2004-04-30 Synelec Telecom Multimedia Procede de fabrication d'un ecran de retroprojection
FR2836241B1 (fr) * 2002-02-18 2005-02-11 Synelec Telecom Multimedia Ecran de retroprojection et son procede de fabrication
FR2836243B1 (fr) * 2002-02-18 2005-01-28 Synelec Telecom Multimedia Ecran de retroprojection et son procede de fabrication
JP2005522736A (ja) * 2002-04-12 2005-07-28 デューク ユニヴァーシティー 投射スクリーン装置
JP3933053B2 (ja) * 2003-01-23 2007-06-20 ソニー株式会社 スクリーン、光学膜及び光学膜の製造方法
CA2463228C (en) 2003-04-04 2012-06-26 Evertz Microsystems Ltd. Apparatus, systems and methods for packet based transmission of multiple data signals
US7102819B2 (en) * 2003-04-24 2006-09-05 Delta Electronics, Inc. Projection optics apparatus and thereof display device and thereof manufacturing method
EP1491918A3 (de) * 2003-06-24 2005-01-26 Lg Electronics Inc. Mikrolinsenanordnung eines Projektionsschirmes und dessen Hertsellungsverfahren
US7262912B2 (en) * 2004-02-12 2007-08-28 Bright View Technologies, Inc. Front-projection screens including reflecting layers and optically absorbing layers having apertures therein, and methods of fabricating the same
WO2006020583A2 (en) * 2004-08-10 2006-02-23 Fusion Optix, Inc. Imaging material with improved contrast
KR100656996B1 (ko) * 2004-09-03 2006-12-13 엘지전자 주식회사 마이크로렌즈 배열 프로젝션 스크린
GB2417790B (en) * 2004-09-07 2006-11-08 Set Europ Ltd Lighting system
US20060061861A1 (en) * 2004-09-23 2006-03-23 Reflexite Corporation High performance rear-projection screen
US7433122B2 (en) * 2004-11-12 2008-10-07 Infocus Corporation Front-projection screen with subsurface diffusion targets
JP2006330631A (ja) * 2005-05-30 2006-12-07 Miraial Kk 背面投射型スクリーン
US20070092809A1 (en) * 2005-10-21 2007-04-26 Eastman Kodak Company Fabrication of rear projection surface using reversal emulsion
US7835079B2 (en) * 2007-03-06 2010-11-16 Ostendo Technologies, Inc. Micro-structure based screen system for use in rear projection array display systems
JP2008275971A (ja) * 2007-05-01 2008-11-13 Seiko Epson Corp スクリーン及びプロジェクションシステム
FR2930051A1 (fr) * 2008-04-09 2009-10-16 Franck Andre Marie Guigan Paroi optique asymetrique
CN102077601B (zh) * 2008-06-27 2013-05-22 皇家飞利浦电子股份有限公司 自动立体显示设备
TWI378314B (en) * 2008-10-15 2012-12-01 Coretronic Corp Screen of a projecting device
TWI396037B (zh) * 2008-12-11 2013-05-11 Ind Tech Res Inst 透鏡單元以及利用該透鏡單元製成之投影幕
KR101800573B1 (ko) 2009-12-01 2017-12-20 루미니트 엘엘씨 2차원 및 3차원 영화를 디스플레이하기 위한 영사 스크린 및 이를 이용하는 방법
US8675061B2 (en) 2010-11-01 2014-03-18 Richard D. Balentine Digital video projection display system
EP2823352B1 (de) * 2012-03-06 2019-12-18 RealD Inc. Lichteffiziente akustisch durchlässige vorderprojektionsschirme
JP2014077854A (ja) * 2012-10-10 2014-05-01 Ntt Electornics Corp 光学回路
WO2014201466A1 (en) 2013-06-15 2014-12-18 The SuperGroup Creative Omnimedia, Inc. Method and apparatus for interactive two-way visualization using simultaneously recorded and projected video streams
US9402051B2 (en) * 2013-06-15 2016-07-26 The SuperGroup Creative Omnimedia, Inc. Apparatus and method for simultaneous live recording through and projecting live video images onto an interactive touch screen
US20150148140A1 (en) * 2013-11-22 2015-05-28 Morehouse USA Creative, LLC Sporting equipment including integrated diffused indicator
US9013790B1 (en) * 2014-06-12 2015-04-21 Google Inc. High contrast rear projection screen for use with a diverging illumination source
US9176370B1 (en) * 2014-06-12 2015-11-03 Google Inc. High contrast rear projection screen
US9250508B1 (en) 2014-11-17 2016-02-02 Google Inc. Rear projection screen with pin-hole concentrator array
KR20160076034A (ko) * 2014-12-22 2016-06-30 삼성디스플레이 주식회사 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법
US9256115B1 (en) 2014-12-29 2016-02-09 Google Inc. Dual sided lens array using clear beads
US9819903B2 (en) 2015-06-05 2017-11-14 The SuperGroup Creative Omnimedia, Inc. Imaging and display system and method
US9519206B1 (en) 2015-06-25 2016-12-13 X Development Llc High contrast projection screen with stray light rejection
US9772550B2 (en) 2015-08-04 2017-09-26 X Development Llc Apparatus, system and method for mitigating contrast artifacts at an overlap region of a projected image
KR102164725B1 (ko) * 2016-01-12 2020-10-13 주식회사 쿠라레 디스플레이용 스크린
EP3577516A1 (de) * 2017-02-03 2019-12-11 Barco N.V. System und verfahren zur verbesserten bildprojektion

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
FR959731A (de) * 1950-04-04
GB389611A (en) * 1931-01-19 1933-03-23 Takeo Shimizu Projection screen
FR972333A (fr) * 1941-02-04 1951-01-29 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de projection
FR980402A (fr) * 1947-11-22 1951-05-11 Kodak Pathe écran de projection par transparence
FR1266832A (fr) * 1960-09-02 1961-07-17 Dispositif réflecteur notamment pour appareils de signalisation
US3523717A (en) * 1967-02-01 1970-08-11 Gen Electric Composite back projection screen
US3552822A (en) * 1968-06-07 1971-01-05 Gerald Altman Rear projection screen
JPS5251538Y2 (de) 1972-04-25 1977-11-22
GB1440016A (en) 1973-06-30 1976-06-23 Shibahara H Projection screens
NL8503526A (nl) * 1985-12-20 1987-07-16 Philips Nv Doorzichtprojektiescherm.
JP2883121B2 (ja) 1989-10-13 1999-04-19 大日本印刷株式会社 透過形スクリーンの製造方法および製造装置
JP3127041B2 (ja) 1992-05-06 2001-01-22 日東電工株式会社 フォトマスクの製法
US5448401A (en) * 1992-12-25 1995-09-05 Sony Corporation Screen of projection display
US5745288A (en) 1994-05-02 1998-04-28 Dai Nippon Printing Co., Ltd. Transmission type projection screen
US5668662A (en) * 1994-05-12 1997-09-16 Philips Electronics North America Corporation Front projection screen with lenticular front surface
JPH09505416A (ja) 1994-09-06 1997-05-27 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ リアープロジェクションスクリーン
US5611611A (en) 1994-10-05 1997-03-18 Hitachi, Ltd. Rear projection type display system
DK1359463T3 (da) 1995-10-25 2006-12-04 Toppan Printing Co Ltd Linseformet ark, bagprojektionsskæærm eller fjernsyn, der benytter samme og fremstillingsfremgangsmåde til det linseformede ark
CN100412690C (zh) * 1997-01-20 2008-08-20 大日本印刷株式会社 透光型屏幕
US5999281A (en) * 1997-02-28 1999-12-07 Polaroid Corporation Holographic projection screen combining an elliptical holographic diffuser and a cylindrical light-collimator
JP3508908B2 (ja) * 1997-07-14 2004-03-22 大日本印刷株式会社 透過型スクリーン及びレンチキュラーレンズシート
US6185038B1 (en) * 1997-09-26 2001-02-06 Matsushita Electric Industrial Co., Ltd. Rear projection screen with light diffusion sheet and projector using same
US6307675B1 (en) 1998-12-24 2001-10-23 Toppan Printing Co. Ltd. Rear-projection screen for use with a liquid crystal panel as a video source
US6278546B1 (en) * 1999-04-01 2001-08-21 Honeywell International Inc. Display screen and method of manufacture therefor

Also Published As

Publication number Publication date
EP1177477A1 (de) 2002-02-06
WO2000067071A1 (fr) 2000-11-09
ES2249263T3 (es) 2006-04-01
US6829086B1 (en) 2004-12-07
FR2793043A1 (fr) 2000-11-03
AU4573900A (en) 2000-11-17
FR2793043B1 (fr) 2003-06-06
DE60021555T2 (de) 2006-06-08
EP1177477B1 (de) 2005-07-27
ATE300755T1 (de) 2005-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee