DK0822443T3 - Baglysprojektionsskærm - Google Patents

Baglysprojektionsskærm

Info

Publication number
DK0822443T3
DK0822443T3 DK97113053T DK97113053T DK0822443T3 DK 0822443 T3 DK0822443 T3 DK 0822443T3 DK 97113053 T DK97113053 T DK 97113053T DK 97113053 T DK97113053 T DK 97113053T DK 0822443 T3 DK0822443 T3 DK 0822443T3
Authority
DK
Denmark
Prior art keywords
projection screen
rear projection
screen
projection
Prior art date
Application number
DK97113053T
Other languages
English (en)
Inventor
Masahiro Goto
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 DK0822443T3 publication Critical patent/DK0822443T3/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)
DK97113053T 1996-07-29 1997-07-29 Baglysprojektionsskærm DK0822443T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19869196A JP3655970B2 (ja) 1996-07-29 1996-07-29 透過型スクリーン

Publications (1)

Publication Number Publication Date
DK0822443T3 true DK0822443T3 (da) 2001-11-19

Family

ID=16395440

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97113053T DK0822443T3 (da) 1996-07-29 1997-07-29 Baglysprojektionsskærm

Country Status (5)

Country Link
US (1) US6031664A (da)
EP (1) EP0822443B1 (da)
JP (1) JP3655970B2 (da)
DE (1) DE69707375T2 (da)
DK (1) DK0822443T3 (da)

Families Citing this family (16)

* 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
US6324011B1 (en) * 1997-12-11 2001-11-27 Casio Computer Co., Ltd. Reflection plate having directivity and a display apparatus using the same
JP3537309B2 (ja) * 1998-02-23 2004-06-14 大日本印刷株式会社 透過型スクリーン用レンズシート及び透過型スクリーン
US6707605B2 (en) * 2001-05-17 2004-03-16 Dai Nippon Printing Co., Ltd. Fresnel lens sheet and transmission-type projection screen
JP2004077535A (ja) * 2002-08-09 2004-03-11 Dainippon Printing Co Ltd フレネルレンズシート
KR100553889B1 (ko) 2003-07-15 2006-02-24 삼성전자주식회사 프로젝션 표시 장치용 스크린
US20070030415A1 (en) * 2005-05-16 2007-02-08 Epstein Kenneth A Back-lit displays with high illumination uniformity
US7766528B2 (en) * 2006-11-15 2010-08-03 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US7789538B2 (en) 2006-11-15 2010-09-07 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US7478913B2 (en) * 2006-11-15 2009-01-20 3M Innovative Properties Back-lit displays with high illumination uniformity
CN101535880A (zh) * 2006-11-15 2009-09-16 3M创新有限公司 具有高照明均匀度的背光型显示屏
WO2008080996A1 (en) * 2006-12-29 2008-07-10 Oy Modines Ltd Incoupling structure for lighting applications
JP2011253130A (ja) * 2010-06-04 2011-12-15 Hitachi Consumer Electronics Co Ltd 背面投射型映像表示装置
US9715117B2 (en) * 2012-10-31 2017-07-25 G. B. Kirby Meacham Autostereoscopic three dimensional display
US10215890B2 (en) * 2016-05-18 2019-02-26 Google Llc Optical field curvature control using multi-layer Fresnel lens in VR display
CN106054513B (zh) * 2016-08-19 2018-06-15 简铭镇 一种超短焦投影幕布

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651219C3 (de) * 1976-11-10 1980-11-13 Minox Gmbh, 6300 Giessen Betrachtungsgerät für Filmvorlagen
JPS5492338A (en) * 1977-12-29 1979-07-21 Seiko Epson Corp Spectacle lens
JPS5617339A (en) * 1979-07-20 1981-02-19 Dainippon Printing Co Ltd Penetrating type television screen and its manufacture
US4473277A (en) * 1982-07-22 1984-09-25 Qantix Corporation Anti-glare device and method
JPS59119340A (ja) * 1982-12-27 1984-07-10 Mitsubishi Rayon Co Ltd フレネルレンズ
US4512631A (en) * 1983-04-21 1985-04-23 Rca Corporation Rear projection television screen incorporating a prism lens
JPS63110434A (ja) * 1986-10-29 1988-05-14 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
CH679592A5 (da) * 1989-07-17 1992-03-13 Rieter Ag Maschf
JPH04287033A (ja) * 1991-03-15 1992-10-12 Seiko Epson Corp 背面投射型表示装置
JP3390790B2 (ja) * 1993-08-31 2003-03-31 大日本印刷株式会社 プロジェクションスクリーン
US5400177A (en) * 1993-11-23 1995-03-21 Petitto; Tony Technique for depth of field viewing of images with improved clarity and contrast
US5703722A (en) * 1995-02-27 1997-12-30 Blankenbecler; Richard Segmented axial gradinet array lens

Also Published As

Publication number Publication date
JPH1039419A (ja) 1998-02-13
EP0822443B1 (en) 2001-10-17
JP3655970B2 (ja) 2005-06-02
DE69707375T2 (de) 2002-07-04
DE69707375D1 (de) 2001-11-22
US6031664A (en) 2000-02-29
EP0822443A1 (en) 1998-02-04

Similar Documents

Publication Publication Date Title
DE69832565D1 (de) Durchlicht-Projektionsschirm
DE69738446D1 (de) Durchlicht-Projektionsschirm
EP0752613A3 (en) Rear projection screen
DE69526641D1 (de) Rückprojektionsschirm
DE69603115D1 (de) Rückprojektionsschirm
EP1040292A4 (en) PLASMA DISPLAY
GB2302963B (en) Rear projection screen
DK0913728T3 (da) Projektionsskærm
DE69812210D1 (de) Durchlicht-Projektionsschirm
DK0822443T3 (da) Baglysprojektionsskærm
EP0895118A4 (en) TRANSPARED PROJECTION SCREEN
DE69825720D1 (de) Projektionsschirm
DE69835464D1 (de) Rückprojektionsvorrichtung
DK1010039T3 (da) Baglysprojektionsskærm
FI103220B1 (fi) Näyttölaite
DE69830303D1 (de) Rückprojektionsschirm
KR970004792A (ko) 리어프로젝터의 캐비닛
DE69834539D1 (de) Projektionsgerät
DK30896A (da) Baglysprojektionsskærm
DK49495A (da) Baglysprojektionsskærm
KR970050134U (ko) 영사용 스크린
KR970059486U (ko) 스크린이 장착된 프로젝터
KR950028267U (ko) 영사스크린
KR960026174U (ko) 배면 투사형 프로젝터
KR960027908U (ko) 다화면 프로젝션티브이