DK0859270T3 - Bagsideprojektionsskærm - Google Patents

Bagsideprojektionsskærm

Info

Publication number
DK0859270T3
DK0859270T3 DK97932990T DK97932990T DK0859270T3 DK 0859270 T3 DK0859270 T3 DK 0859270T3 DK 97932990 T DK97932990 T DK 97932990T DK 97932990 T DK97932990 T DK 97932990T DK 0859270 T3 DK0859270 T3 DK 0859270T3
Authority
DK
Denmark
Prior art keywords
projection screen
projection
screen
Prior art date
Application number
DK97932990T
Other languages
Danish (da)
English (en)
Inventor
Hideki Miyata
Original Assignee
Dainippon 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
Application filed by Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Application granted granted Critical
Publication of DK0859270T3 publication Critical patent/DK0859270T3/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
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK97932990T 1996-07-23 1997-07-23 Bagsideprojektionsskærm DK0859270T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19303996 1996-07-23
PCT/JP1997/002546 WO1998003898A1 (fr) 1996-07-23 1997-07-23 Ecran de projection arriere

Publications (1)

Publication Number Publication Date
DK0859270T3 true DK0859270T3 (da) 2008-02-04

Family

ID=16301156

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97932990T DK0859270T3 (da) 1996-07-23 1997-07-23 Bagsideprojektionsskærm

Country Status (7)

Country Link
US (2) US6271965B1 (fr)
EP (1) EP0859270B1 (fr)
JP (1) JP3465906B2 (fr)
KR (1) KR100443762B1 (fr)
DE (1) DE69738446T2 (fr)
DK (1) DK0859270T3 (fr)
WO (1) WO1998003898A1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6424786B1 (en) 1996-12-02 2002-07-23 Honeywell International Inc. Illumination assembly
US6163402A (en) * 1998-06-11 2000-12-19 3M Innovative Properties Company Rear projection screen
WO1999053376A2 (fr) * 1998-04-09 1999-10-21 Nashua Corporation Ensembles ecrans de projection
JP3531494B2 (ja) * 1998-10-05 2004-05-31 株式会社日立製作所 投写型画像ディスプレイ装置及びそれに用いるスクリーン
US6462794B1 (en) * 1998-10-14 2002-10-08 Hitachi, Ltd. Image forming unit, enlarging unit, optical parts, and image display apparatus having these components
US6407859B1 (en) * 1999-01-13 2002-06-18 3M Innovative Properties Company Fresnel lens for projection screen
TW418341B (en) * 1999-03-01 2001-01-11 Fresnel Optics Inc An optical element screen
US6369944B1 (en) 1999-07-12 2002-04-09 Nashua Corporation Diffuser-coated projection screen element and method of manufacture
DK1218795T3 (da) 1999-09-29 2003-08-25 Scan Vision Screen Aps Translucent skærm omfattende et linsesystem
US6466368B1 (en) 2000-04-26 2002-10-15 3M Innovative Properties Company Rear projection screen with reduced speckle
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
JP4099964B2 (ja) * 2000-09-29 2008-06-11 株式会社日立製作所 背面投写型ディスプレイ装置及びそれに用いられる透過型スクリーン
US7164224B2 (en) 2000-12-14 2007-01-16 Sharp Kabushiki Kaisha Backlight having discharge tube, reflector and heat conduction member contacting discharge tube
US6624933B2 (en) * 2001-01-15 2003-09-23 Kuraray Co., Ltd. Front faceplate used in rear projection type screen, front-faceplate-equipped lenticular lens sheet, and rear projection type screen
JP2003084101A (ja) * 2001-09-17 2003-03-19 Dainippon Printing Co Ltd 光学素子用樹脂組成物、光学素子、およびプロジェクションスクリーン
JP4014837B2 (ja) * 2001-10-05 2007-11-28 三菱電機株式会社 透過型スクリーンおよび投写型表示装置
DE10251778A1 (de) * 2002-11-05 2004-05-19 Röhm GmbH & Co. KG Rückprojektionsschirm sowie Verfahren zu dessen Herstellung
WO2004081650A2 (fr) * 2003-03-12 2004-09-23 Avery Dennison Corporation Ecrans translucides et leurs procedes de fabrication
WO2004104693A1 (fr) * 2003-05-26 2004-12-02 Dremlyuga Anton A Ecran de projection et son procede de fabrication
JP2005037496A (ja) * 2003-07-16 2005-02-10 Dainippon Printing Co Ltd 透過型スクリーン及び拡散シート
JP2005241920A (ja) * 2004-02-26 2005-09-08 Dainippon Printing Co Ltd 光拡散性スクリーン
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
US7567381B2 (en) * 2004-12-20 2009-07-28 Mitsubishi Gas Chemical Company, Inc. Plastic sheet
TW200624916A (en) * 2005-01-13 2006-07-16 Prodisc Technology Inc Twin image screen
JP4810839B2 (ja) * 2005-02-22 2011-11-09 凸版印刷株式会社 透過型スクリーン
JP4299272B2 (ja) * 2005-06-14 2009-07-22 ソニー株式会社 透過型スクリーン用拡散板，透過型スクリーン及び背面投射型表示装置
WO2009075013A1 (fr) 2007-12-10 2009-06-18 Mitsubishi Electric Corporation Écran de transmission, unité d'affichage de projections, et méthode d'affichage d'images
JP4954296B2 (ja) * 2007-12-10 2012-06-13 三菱電機株式会社 透過型スクリーン、投写型表示装置および画像表示方法
JP2010061090A (ja) * 2008-08-05 2010-03-18 Mitsubishi Electric Corp 投写型表示装置
JP2011090280A (ja) * 2009-09-25 2011-05-06 Mitsubishi Electric Corp 投写型表示装置
FR3008498A1 (fr) * 2013-07-15 2015-01-16 Commissariat Energie Atomique Ecran diffuseur transmissif anti-tavelure
CN103838034A (zh) * 2014-02-07 2014-06-04 京东方科技集团股份有限公司 背光模组以及双视显示装置
CN110083005A (zh) * 2018-01-23 2019-08-02 台湾扬昕股份有限公司 背投屏幕
CN208110256U (zh) * 2018-03-21 2018-11-16 中强光电股份有限公司 背投影幕

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712707A (en) * 1970-02-27 1973-01-23 Gen Electric Composite back projection screen and method of forming
US3705757A (en) * 1971-04-05 1972-12-12 Polacoat Inc Rear projection screen
JPS5512980A (en) * 1978-07-14 1980-01-29 Canon Inc Transmission type screen
JPS58186732A (ja) * 1982-04-26 1983-10-31 Dainippon Printing Co Ltd 透過スクリ−ン
JPS63199338A (ja) * 1987-02-16 1988-08-17 Pioneer Electronic Corp 背面投影スクリ−ン
JPH03213841A (ja) * 1988-11-29 1991-09-19 Canon Inc 背面投射型スクリーン及び画像表示装置
JPH0313931A (ja) * 1989-06-12 1991-01-22 Mitsubishi Rayon Co Ltd 投影スクリーン
DE69132092T2 (de) * 1990-10-29 2001-01-11 Kuraray Co., Ltd Lentikuläre blattförmige Linse
JP2911627B2 (ja) * 1991-03-27 1999-06-23 株式会社日立製作所 大画面投写形ディスプレイ
KR960015507B1 (ko) * 1991-12-24 1996-11-14 가부시끼가이샤 히다찌세이사꾸쇼 배면투사형화상표시장치및배면투과형스크린
US5457572A (en) * 1992-12-17 1995-10-10 Kuraray Co., Ltd. Rear-projection screen
DK0629899T3 (da) * 1993-06-14 2001-09-10 Dainippon Printing Co Ltd Projektionsskærm
JPH07128745A (ja) * 1993-10-28 1995-05-19 Ado Union Kenkyusho:Kk 透過型スクリーン
JP3310463B2 (ja) * 1994-07-04 2002-08-05 株式会社クラレ レンチキュラーレンズシート
JPH08249846A (ja) 1995-03-13 1996-09-27 Fujitsu Ltd ディスク装置のロータリー型アクチュエータ
JPH08313865A (ja) 1995-03-16 1996-11-29 Kuraray Co Ltd 背面投写型映像表示装置
US5675435A (en) * 1995-03-16 1997-10-07 Kuraray Co., Ltd. Rear projection image display device
CN1070292C (zh) * 1995-03-23 2001-08-29 松下电器产业株式会社 光学用板及使用它的透射式屏
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
JPH09114003A (ja) * 1995-10-19 1997-05-02 Toppan Printing Co Ltd プロジェクションスクリーン
US6002464A (en) * 1996-05-13 1999-12-14 Kuraray Co., Ltd. Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface
US5880887A (en) * 1996-08-16 1999-03-09 Dai Nippon Printing Co., Ltd. Lenticular lens sheet, display front plate and transmission type projection screen

Also Published As

Publication number Publication date
USRE40226E1 (en) 2008-04-08
JP3465906B2 (ja) 2003-11-10
US6271965B1 (en) 2001-08-07
EP0859270A1 (fr) 1998-08-19
WO1998003898A1 (fr) 1998-01-29
KR100443762B1 (ko) 2004-10-08
DE69738446T2 (de) 2009-01-15
DE69738446D1 (de) 2008-02-21
KR20000064254A (ko) 2000-11-06
EP0859270B1 (fr) 2008-01-09
EP0859270A4 (fr) 2001-12-19

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