DE69707375D1 - Durchlicht-Projektionsschirm - Google Patents

Durchlicht-Projektionsschirm

Info

Publication number
DE69707375D1
DE69707375D1 DE69707375T DE69707375T DE69707375D1 DE 69707375 D1 DE69707375 D1 DE 69707375D1 DE 69707375 T DE69707375 T DE 69707375T DE 69707375 T DE69707375 T DE 69707375T DE 69707375 D1 DE69707375 D1 DE 69707375D1
Authority
DE
Germany
Prior art keywords
transmitted light
projection screen
light projection
screen
transmitted
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
DE69707375T
Other languages
English (en)
Other versions
DE69707375T2 (de
Inventor
Masahiro Goto
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of DE69707375D1 publication Critical patent/DE69707375D1/de
Application granted granted Critical
Publication of DE69707375T2 publication Critical patent/DE69707375T2/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
DE69707375T 1996-07-29 1997-07-29 Durchlicht-Projektionsschirm Expired - Fee Related DE69707375T2 (de)

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 (2)

Publication Number Publication Date
DE69707375D1 true DE69707375D1 (de) 2001-11-22
DE69707375T2 DE69707375T2 (de) 2002-07-04

Family

ID=16395440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707375T Expired - Fee Related DE69707375T2 (de) 1996-07-29 1997-07-29 Durchlicht-Projektionsschirm

Country Status (5)

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

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
US7478913B2 (en) * 2006-11-15 2009-01-20 3M Innovative Properties 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
DE112007002760T5 (de) * 2006-11-15 2009-09-24 3M Innovative Properties Co., Saint Paul Hintergrundbeleuchtung Anzeige mit hoher Ausleuchtungsgleichmäßigkeit
RU2009128624A (ru) * 2006-12-29 2011-02-10 Ой Модинес Лтд (Fi) Входная световая структура для светопроводящих устройств
JP2011253130A (ja) * 2010-06-04 2011-12-15 Hitachi Consumer Electronics Co Ltd 背面投射型映像表示装置
WO2014070641A1 (en) * 2012-10-31 2014-05-08 Meacham G B Kirby 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 (de) * 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
US6031664A (en) 2000-02-29
EP0822443B1 (de) 2001-10-17
EP0822443A1 (de) 1998-02-04
DK0822443T3 (da) 2001-11-19
JP3655970B2 (ja) 2005-06-02
DE69707375T2 (de) 2002-07-04
JPH1039419A (ja) 1998-02-13

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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