DK0978758T3 - Ark med lentikulære linser og bagprojektionsskærm - Google Patents

Ark med lentikulære linser og bagprojektionsskærm

Info

Publication number
DK0978758T3
DK0978758T3 DK99115333T DK99115333T DK0978758T3 DK 0978758 T3 DK0978758 T3 DK 0978758T3 DK 99115333 T DK99115333 T DK 99115333T DK 99115333 T DK99115333 T DK 99115333T DK 0978758 T3 DK0978758 T3 DK 0978758T3
Authority
DK
Denmark
Prior art keywords
sheet
projection screen
rear projection
lenticular lenses
lenticular
Prior art date
Application number
DK99115333T
Other languages
English (en)
Inventor
Yoshiki Yoshida
Kumpei Oda
Hitomu Watanabe
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 DK0978758T3 publication Critical patent/DK0978758T3/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DK99115333T 1998-08-03 1999-08-03 Ark med lentikulære linser og bagprojektionsskærm DK0978758T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21909998 1998-08-03

Publications (1)

Publication Number Publication Date
DK0978758T3 true DK0978758T3 (da) 2006-03-06

Family

ID=16730251

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99115333T DK0978758T3 (da) 1998-08-03 1999-08-03 Ark med lentikulære linser og bagprojektionsskærm

Country Status (3)

Country Link
US (2) US6421181B1 (da)
EP (1) EP0978758B1 (da)
DK (1) DK0978758T3 (da)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3770006B2 (ja) * 1999-11-01 2006-04-26 松下電器産業株式会社 背面投写型画像表示装置
US20020037703A1 (en) * 2000-06-26 2002-03-28 Kashichi Hirota Telephone
US6805447B2 (en) * 2000-10-13 2004-10-19 Nec Viewtechnology Ltd. Rear projection display device and projecting method used for the same
DK1334405T3 (da) * 2000-11-09 2007-05-29 Dainippon Printing Co Ltd Linseformet linseplade og projektionsskærm
US6654174B1 (en) * 2002-05-08 2003-11-25 Pin Chien Huang Micro lens systems and articles thereof
JP4089371B2 (ja) * 2002-09-24 2008-05-28 セイコーエプソン株式会社 透過型スクリーン及びリア型プロジェクタ
US6769774B2 (en) 2002-11-14 2004-08-03 International Business Machines Corporation Ambient light tolerant image projection method and system
FR2849932B1 (fr) * 2003-01-15 2005-02-18 Saint Gobain Ecran de retroprojection et/ou de projection
WO2004081650A2 (en) * 2003-03-12 2004-09-23 Avery Dennison Corporation Rear projection screens and methods of making the same
KR100553887B1 (ko) * 2003-06-24 2006-02-24 삼성전자주식회사 수직 및 수평으로 광시야각을 갖는 영상표시용 스크린 및이를 구비하는 프로젝션 텔레비전
KR100571917B1 (ko) * 2003-12-10 2006-04-17 삼성전자주식회사 스크린 및 이를 채용한 프로젝션 시스템
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
US7339737B2 (en) * 2004-04-23 2008-03-04 Microvision, Inc. Beam multiplier that can be used as an exit-pupil expander and related system and method
JP2006171457A (ja) * 2004-12-16 2006-06-29 Sony Corp 透過型スクリーン及び背面投射型表示装置
US7453634B2 (en) * 2005-03-07 2008-11-18 Avery Dennison Corporation Discontinuous or variable thickness gain modification coating for projection film and method for making same
US7531773B2 (en) * 2005-09-08 2009-05-12 Flextronics Ap, Llc Auto-focus and zoom module having a lead screw with its rotation results in translation of an optics group
GB2461907A (en) * 2008-07-17 2010-01-20 Sharp Kk Angularly restricted display
JP5382037B2 (ja) * 2011-03-17 2014-01-08 ブラザー工業株式会社 レンチキュラーシート及びレンチキュラーシートの製造方法
CN106324952B (zh) * 2015-07-07 2019-02-12 芋头科技（杭州）有限公司 一种融合显示系统
CN107102509B (zh) * 2016-02-19 2020-05-26 台湾扬昕股份有限公司 投影屏幕
JP6256546B2 (ja) * 2016-08-04 2018-01-10 大日本印刷株式会社 パネル部材および光学デバイス
CN117597607A (zh) * 2021-06-30 2024-02-23 3M创新有限公司 用于检测系统的光学叠堆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907090A (en) * 1988-08-12 1990-03-06 Fredrick Ananian Projection television screen protector
JP2972271B2 (ja) 1989-04-26 1999-11-08 株式会社日立製作所 透過型スクリーン及びそれに用いられるシート状部材の製造方法、並びにそのスクリーンを用いた背面投写型画像ディスプレイ装置
DE69232810T2 (de) 1991-11-15 2003-09-11 Matsushita Electric Ind Co Ltd Transparenter Projektionsschirm und Verfahren zu seiner Herstellung
US5307205A (en) * 1992-03-20 1994-04-26 Rohm And Haas Company Bilayer rear projection screens
JP2939207B2 (ja) 1996-08-16 1999-08-25 大日本印刷株式会社 レンチキュラーレンズシート、ディスプレイ用前面板及び透過型スクリーン
DE69812210T2 (de) * 1997-04-25 2003-12-04 Kuraray Co Durchlicht-Projektionsschirm

Also Published As

Publication number Publication date
EP0978758A1 (en) 2000-02-09
EP0978758B1 (en) 2005-10-26
US6762883B2 (en) 2004-07-13
US6421181B1 (en) 2002-07-16
US20020044360A1 (en) 2002-04-18

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