DE69827538D1 - Durchlichtbildanzeigevorrichtung - Google Patents

Durchlichtbildanzeigevorrichtung

Info

Publication number
DE69827538D1
DE69827538D1 DE69827538T DE69827538T DE69827538D1 DE 69827538 D1 DE69827538 D1 DE 69827538D1 DE 69827538 T DE69827538 T DE 69827538T DE 69827538 T DE69827538 T DE 69827538T DE 69827538 D1 DE69827538 D1 DE 69827538D1
Authority
DE
Germany
Prior art keywords
display device
image display
light image
light
image
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
DE69827538T
Other languages
English (en)
Other versions
DE69827538T2 (de
Inventor
Kazou Funazaki
Ichiro Matsuzaki
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of DE69827538D1 publication Critical patent/DE69827538D1/de
Publication of DE69827538T2 publication Critical patent/DE69827538T2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE69827538T 1997-02-28 1998-02-27 Durchlichtbildanzeigevorrichtung Expired - Fee Related DE69827538T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4563397 1997-02-28
JP9045633A JPH10239777A (ja) 1997-02-28 1997-02-28 背面投写型映像表示装置

Publications (2)

Publication Number Publication Date
DE69827538D1 true DE69827538D1 (de) 2004-12-23
DE69827538T2 DE69827538T2 (de) 2005-11-10

Family

ID=12724778

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69827538T Expired - Fee Related DE69827538T2 (de) 1997-02-28 1998-02-27 Durchlichtbildanzeigevorrichtung
DE69835464T Expired - Fee Related DE69835464T2 (de) 1997-02-28 1998-02-27 Rückprojektionsvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69835464T Expired - Fee Related DE69835464T2 (de) 1997-02-28 1998-02-27 Rückprojektionsvorrichtung

Country Status (4)

Country Link
US (2) US6400505B1 (de)
EP (2) EP1416319B1 (de)
JP (1) JPH10239777A (de)
DE (2) DE69827538T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002318425A (ja) * 2000-08-30 2002-10-31 Matsushita Electric Ind Co Ltd 背面投射型スクリーンおよび背面投射型ディスプレイ
WO2004051364A2 (en) * 2002-11-05 2004-06-17 Patrick Normand Argall A projection screen for front projection
US6769774B2 (en) 2002-11-14 2004-08-03 International Business Machines Corporation Ambient light tolerant image projection method and system
WO2004081650A2 (en) * 2003-03-12 2004-09-23 Avery Dennison Corporation Rear projection screens and methods of making the same
US7234817B2 (en) * 2003-07-17 2007-06-26 Nitto Denko Corporation Liquid crystal projection system
US6817722B1 (en) * 2003-09-25 2004-11-16 Hewlett-Packard Development Company, L.P. Method and system for reducing moiré in displays
US7230757B2 (en) * 2004-01-30 2007-06-12 Lg Chem, Ltd. Lenticular sheet and transmission type screen using the same
US20050226590A1 (en) * 2004-04-07 2005-10-13 Patel Falgun D Variable optical attenuator based on rare earth doped glass
WO2006020583A2 (en) * 2004-08-10 2006-02-23 Fusion Optix, Inc. Imaging material with improved contrast
US20060061861A1 (en) * 2004-09-23 2006-03-23 Reflexite Corporation High performance rear-projection screen
US7187502B2 (en) * 2005-06-09 2007-03-06 Microalign Techologies, Inc. Compact optical assembly for imaging a remote object
US20100220391A1 (en) * 2005-08-05 2010-09-02 Kuraray Co., Ltd. Lenticular lens sheet
ATE385044T1 (de) * 2005-09-19 2008-02-15 Fiat Ricerche Multifunktioneller optischer sensor mit einer an mikrolinsen gekoppelten matrix von photodetektoren
JP6102194B2 (ja) * 2012-11-09 2017-03-29 船井電機株式会社 プロジェクタおよび投影用スクリーン

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736235A (en) * 1956-02-28 Optical lens systems
BE792745A (fr) * 1971-12-15 1973-03-30 Freen Ltd Ecran pour projection par transparence
JPS589634B2 (ja) * 1973-01-16 1983-02-22 ミノルタ株式会社 カラ−テレビニ オケル イロムラボウシソウチ
US4927233A (en) * 1989-03-06 1990-05-22 Mitsubishi Rayon Co., Ltd. Rear projection screen
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
DE69132092T2 (de) * 1990-10-29 2001-01-11 Kuraray Co., Ltd Lentikuläre blattförmige Linse
US5400114A (en) * 1991-09-05 1995-03-21 Hitachi, Ltd. Rear-projection screen and a rear projection image display employing the rear-projection screen
US5359454A (en) * 1992-08-18 1994-10-25 Applied Physics Research, L.P. Apparatus for providing autostereoscopic and dynamic images
GB2278480A (en) * 1993-05-25 1994-11-30 Sharp Kk Optical apparatus
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
US5959701A (en) * 1995-04-25 1999-09-28 Kuraray Co., Ltd. Projection type display device
DK0770902T3 (da) * 1995-10-25 2004-01-05 Toppan Printing Co Ltd Linseformet ark, bagprojektionsskærm eller fjernsyn, der benytter samme
US6130777A (en) * 1996-05-16 2000-10-10 Dai Nippon Printing Co., Ltd. Lenticular lens sheet with both a base sheet having lenticular elements and a surface diffusing part having elements of elementary shape smaller than lenticular elements
US6124969A (en) * 1997-08-08 2000-09-26 Kuraray Co., Ltd. Rear projection type image display device

Also Published As

Publication number Publication date
DE69827538T2 (de) 2005-11-10
EP1416319A3 (de) 2004-07-14
EP1416319A2 (de) 2004-05-06
EP0862081B1 (de) 2004-11-17
JPH10239777A (ja) 1998-09-11
DE69835464D1 (de) 2006-09-14
US6400505B1 (en) 2002-06-04
EP0862081A1 (de) 1998-09-02
EP1416319B1 (de) 2006-08-02
DE69835464T2 (de) 2007-02-08
US6462870B2 (en) 2002-10-08
US20020012165A1 (en) 2002-01-31

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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