DE69117892D1 - Rückstrahlungsschirm - Google Patents

Rückstrahlungsschirm

Info

Publication number
DE69117892D1
DE69117892D1 DE69117892T DE69117892T DE69117892D1 DE 69117892 D1 DE69117892 D1 DE 69117892D1 DE 69117892 T DE69117892 T DE 69117892T DE 69117892 T DE69117892 T DE 69117892T DE 69117892 D1 DE69117892 D1 DE 69117892D1
Authority
DE
Germany
Prior art keywords
reflective screen
reflective
screen
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
DE69117892T
Other languages
English (en)
Other versions
DE69117892T2 (de
Inventor
Chihiko Yamada
Teruo Suzuki
Tsutomu Yoshida
Shinji Kubota
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 JP2410935A external-priority patent/JPH04219745A/ja
Priority claimed from JP3092734A external-priority patent/JPH04301830A/ja
Priority claimed from JP3092735A external-priority patent/JPH04301831A/ja
Priority claimed from JP3112125A external-priority patent/JPH04318829A/ja
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of DE69117892D1 publication Critical patent/DE69117892D1/de
Application granted granted Critical
Publication of DE69117892T2 publication Critical patent/DE69117892T2/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
    • G03B21/604—Polarised screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE69117892T 1990-12-14 1991-12-12 Rückstrahlungsschirm Expired - Fee Related DE69117892T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2410935A JPH04219745A (ja) 1990-12-14 1990-12-14 反射型スクリーン
JP3092734A JPH04301830A (ja) 1991-03-29 1991-03-29 偏光板反射形スクリーン
JP3092735A JPH04301831A (ja) 1991-03-29 1991-03-29 反射形スクリーン
JP3112125A JPH04318829A (ja) 1991-04-18 1991-04-18 偏光反射形スクリーン

Publications (2)

Publication Number Publication Date
DE69117892D1 true DE69117892D1 (de) 1996-04-18
DE69117892T2 DE69117892T2 (de) 1996-09-05

Family

ID=27468066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117892T Expired - Fee Related DE69117892T2 (de) 1990-12-14 1991-12-12 Rückstrahlungsschirm

Country Status (4)

Country Link
US (1) US5148309A (de)
EP (1) EP0490391B1 (de)
CA (1) CA2057571A1 (de)
DE (1) DE69117892T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0551127B1 (de) * 1992-01-10 1997-09-17 Kuraray Co., Ltd. Auflichtprojektionsschirm
JPH05204046A (ja) * 1992-01-28 1993-08-13 Jamco Corp 画像投影装置
KR0142032B1 (ko) * 1993-09-24 1998-07-01 마쓰오 히로또 편광 스크린
US5611611A (en) * 1994-10-05 1997-03-18 Hitachi, Ltd. Rear projection type display system
EP1528427A3 (de) * 1994-10-05 2006-02-15 Hitachi, Ltd. Durchlichtprojektionssystem
JPH09509759A (ja) * 1994-12-22 1997-09-30 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 オーバーヘッドプロジェクター付きプレゼンテーションシステム
JPH09152658A (ja) * 1995-09-28 1997-06-10 Toppan Printing Co Ltd 映写スクリーン
JP3532337B2 (ja) * 1996-02-08 2004-05-31 株式会社きもと 偏光プロジェクタ用反射型スクリーン
US5896229A (en) * 1997-02-20 1999-04-20 Ericsson Inc. Discretely applied diffusor structures on lightguides
US6449089B1 (en) * 1998-03-30 2002-09-10 3M Innovative Properties Company Rear projection screen with enhanced contrast
WO2001069290A2 (en) * 2000-03-15 2001-09-20 Koninklijke Philips Electronics N.V. Projection screen
US20050231800A1 (en) * 2001-12-21 2005-10-20 Barret Lippey Selective reflecting
US6847483B2 (en) * 2001-12-21 2005-01-25 Bose Corporation Selective reflecting
US7520624B2 (en) 2001-12-21 2009-04-21 Bose Corporation Light enhancing
US7515336B2 (en) 2001-12-21 2009-04-07 Bose Corporation Selective reflecting
US6724529B2 (en) * 2002-04-17 2004-04-20 Howard Sinkoff Reflection-type projection screens
US7038849B1 (en) * 2002-10-28 2006-05-02 Hewlett-Packard Development Company, L.P. Color selective screen, enhanced performance of projection display systems
US7189284B2 (en) * 2002-10-28 2007-03-13 Hewlett-Packard Development Company, L.P. Ink with bragg reflectors
US7349155B2 (en) * 2002-10-28 2008-03-25 Hewlett-Packard Development Company, L.P. Screen having a layer of reflectors
JP2005208557A (ja) * 2003-12-25 2005-08-04 Arisawa Mfg Co Ltd 反射型スクリーン
JP2005208558A (ja) * 2003-12-25 2005-08-04 Arisawa Mfg Co Ltd 反射型スクリーン
JP4087332B2 (ja) * 2003-12-25 2008-05-21 株式会社有沢製作所 反射型スクリーン
US7110175B2 (en) * 2004-02-27 2006-09-19 Bose Corporation Display screens
US7517091B2 (en) * 2005-05-12 2009-04-14 Bose Corporation Color gamut improvement in presence of ambient light
US7324276B2 (en) * 2005-07-12 2008-01-29 Bright View Technologies, Inc. Front projection screens including reflecting and refractive layers of differing spatial frequencies
US8081368B2 (en) * 2007-03-29 2011-12-20 Bose Corporation Selective absorbing
US7710645B2 (en) * 2007-06-29 2010-05-04 Bose Corporation Selective reflecting for laser projector
US20140030488A1 (en) * 2011-04-05 2014-01-30 Lg Electronics Inc. Panel with anti-fingerprint property and manufacturing method thereof
US9523792B2 (en) * 2011-10-14 2016-12-20 Lg Chem, Ltd. Polarizer having protection films in two sides and optical device comprising the same
TWI607073B (zh) 2011-10-14 2017-12-01 Ｌｇ化學股份有限公司 用於偏光板之黏著劑及包含其之偏光板
US9417514B2 (en) 2011-10-27 2016-08-16 3M Innovative Properties Company Polarization preserving 3D screen
WO2016014506A2 (en) 2014-07-22 2016-01-28 Barco, Inc. Display systems and methods employing wavelength multiplexing of colors
KR20170089832A (ko) * 2014-07-22 2017-08-04 바르코 인코포레이티드 편광 반사 스크린을 사용하는 디스플레이 시스템 및 방법
EP3172620A4 (de) 2014-07-22 2018-03-28 Barco Inc. Anzeigesysteme und -verfahren unter verwendung von zeit-multiplexing von projektionsbildschirmen und projektoren
TWI526505B (zh) 2014-09-11 2016-03-21 財團法人工業技術研究院 硬塗層組成物及應用其之偏光膜和顯示器
CN107111181A (zh) 2014-10-27 2017-08-29 巴科公司 应用具有微透镜或微镜的阵列的屏幕的显示系统和方法
CN108713162B (zh) * 2016-02-25 2021-10-22 日华化学株式会社 反射型屏幕和反射型屏幕用片材
EP3470892A3 (de) * 2017-10-11 2019-07-17 Agc Inc. Transparenter schirm

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380241A (en) * 1942-03-21 1945-07-10 Eastman Kodak Co Viewing system
GB1159076A (en) * 1966-09-20 1969-07-23 Ceskoslovenska Akademie Ved Projection Screen.
JPS4826534B1 (de) * 1968-08-14 1973-08-11
US3811750A (en) * 1972-07-18 1974-05-21 Batzner Coulthard M Projection screens
US4025160A (en) * 1973-09-19 1977-05-24 Robert H. Reibel Dual purpose projection screen
US4201449A (en) * 1978-05-18 1980-05-06 Campion John S Screen
US4436377A (en) * 1980-11-06 1984-03-13 Morgan Adhesives Company Transmissive reflector including nacreous, pressure sensitive adhesive layer
DE3418661A1 (de) * 1984-05-19 1985-12-12 Jürgen 2202 Barmstedt Daszinnies Projektionswand fuer zwei- oder dreidimensionale projektionen
JPS62266980A (ja) * 1986-05-15 1987-11-19 Kawasaki Heavy Ind Ltd 画像投影システム
JPS63267073A (ja) * 1987-04-24 1988-11-04 Sony Corp プロジエクタ−装置

Also Published As

Publication number Publication date
EP0490391A2 (de) 1992-06-17
US5148309A (en) 1992-09-15
CA2057571A1 (en) 1992-06-15
DE69117892T2 (de) 1996-09-05
EP0490391A3 (en) 1993-02-24
EP0490391B1 (de) 1996-03-13

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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