DK0648048T3 - Reflekterende billedprojektionsskærm og billedprojektionssystem med en sådan skærm - Google Patents

Reflekterende billedprojektionsskærm og billedprojektionssystem med en sådan skærm

Info

Publication number
DK0648048T3
DK0648048T3 DK94202851T DK94202851T DK0648048T3 DK 0648048 T3 DK0648048 T3 DK 0648048T3 DK 94202851 T DK94202851 T DK 94202851T DK 94202851 T DK94202851 T DK 94202851T DK 0648048 T3 DK0648048 T3 DK 0648048T3
Authority
DK
Denmark
Prior art keywords
screen
image projection
reflective
projection system
reflective image
Prior art date
Application number
DK94202851T
Other languages
English (en)
Inventor
Vaan Adrianus Johannes S M De
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of DK0648048T3 publication Critical patent/DK0648048T3/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
    • G03B21/604—Polarised screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
DK94202851T 1993-10-06 1994-10-03 Reflekterende billedprojektionsskærm og billedprojektionssystem med en sådan skærm DK0648048T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301042A BE1007592A3 (nl) 1993-10-06 1993-10-06 Reflecterend beeldprojectiescherm en beeldprojectiesysteem bevattende een dergelijk beeldprojectiescherm.

Publications (1)

Publication Number Publication Date
DK0648048T3 true DK0648048T3 (da) 2002-04-29

Family

ID=3887391

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94202851T DK0648048T3 (da) 1993-10-06 1994-10-03 Reflekterende billedprojektionsskærm og billedprojektionssystem med en sådan skærm

Country Status (9)

Country Link
US (1) US5486884A (da)
EP (1) EP0648048B1 (da)
JP (1) JPH07168129A (da)
CN (1) CN1061505C (da)
BE (1) BE1007592A3 (da)
DE (1) DE69429645T2 (da)
DK (1) DK0648048T3 (da)
SG (1) SG48429A1 (da)
TW (1) TW316356B (da)

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DE69632523T2 (de) * 1995-11-22 2005-05-25 Koninklijke Philips Electronics N.V. Beleuchtungssystem, linearer polarisator für ein solches beleuchtungssystem und anzeigevorrichtung mit einem solchen beleuchtungssystem
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EP0835476B1 (en) * 1996-04-26 2004-11-03 Koninklijke Philips Electronics N.V. Optical system
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US6346311B1 (en) 1997-09-10 2002-02-12 Nashua Corporation Projection screen material and methods of manufacture
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DE19901970C2 (de) * 1999-01-20 2001-08-02 Fraunhofer Ges Forschung Spektral selektiv reflektierende Bildwand
DE19904372C2 (de) * 1999-02-03 2002-08-01 Schneider Laser Technologies Bilddarstellungssystem
US6369944B1 (en) * 1999-07-12 2002-04-09 Nashua Corporation Diffuser-coated projection screen element and method of manufacture
US6956878B1 (en) * 2000-02-07 2005-10-18 Silicon Light Machines Corporation Method and apparatus for reducing laser speckle using polarization averaging
CN1193243C (zh) 2000-03-15 2005-03-16 皇家菲利浦电子有限公司 投影屏
US20030090012A1 (en) * 2001-09-27 2003-05-15 Allen Richard Charles Methods of making polarization rotators and articles containing the polarization rotators
US6985291B2 (en) * 2001-10-01 2006-01-10 3M Innovative Properties Company Non-inverting transflective assembly
JP4123939B2 (ja) 2001-12-13 2008-07-23 ソニー株式会社 スクリーンおよびその製造方法ならびに画像表示システム
US7515336B2 (en) * 2001-12-21 2009-04-07 Bose Corporation Selective reflecting
US7520624B2 (en) * 2001-12-21 2009-04-21 Bose Corporation Light enhancing
US20050231800A1 (en) * 2001-12-21 2005-10-20 Barret Lippey Selective reflecting
US6847483B2 (en) * 2001-12-21 2005-01-25 Bose Corporation Selective reflecting
TW200302378A (en) * 2002-01-23 2003-08-01 Nitto Denko Corp Optical film, method for manufacturing the same, and phase difference film and polarizing plate using the same
US7106516B2 (en) * 2002-02-04 2006-09-12 Applied Films Gmbh & Co. Kg Material with spectrally selective reflection
JP2004118153A (ja) * 2002-09-30 2004-04-15 Mitsubishi Electric Corp 投写型表示装置
KR100576612B1 (ko) * 2003-05-31 2006-05-04 최해용 표면 반사형 불연재 금속 스크린 및 동 스크린의 제조방법
EP1487202B1 (en) * 2003-06-10 2008-12-10 Dai Nippon Printing Co., Ltd. Projection screen and projection system
US7057813B2 (en) 2003-07-22 2006-06-06 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7123409B2 (en) * 2003-08-04 2006-10-17 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7123410B2 (en) * 2003-08-07 2006-10-17 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7161737B2 (en) * 2003-09-08 2007-01-09 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7193777B2 (en) * 2003-09-08 2007-03-20 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7158297B2 (en) * 2003-09-19 2007-01-02 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7158299B2 (en) 2003-09-26 2007-01-02 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US7206130B2 (en) 2003-10-03 2007-04-17 Dai Nippon Printing Co., Ltd. Projection screen and projection system comprising the same
US6962415B2 (en) * 2004-02-27 2005-11-08 Honeywell International Inc. Electro-optical dimming system
JP4212562B2 (ja) * 2005-02-14 2009-01-21 株式会社東芝 投射型スクリーンおよび画像投影システム
US7517091B2 (en) * 2005-05-12 2009-04-14 Bose Corporation Color gamut improvement in presence of ambient light
US7180779B2 (en) * 2005-07-11 2007-02-20 Atmel Corporation Memory architecture with enhanced over-erase tolerant control gate scheme
US8081368B2 (en) * 2007-03-29 2011-12-20 Bose Corporation Selective absorbing
US7710645B2 (en) * 2007-06-29 2010-05-04 Bose Corporation Selective reflecting for laser projector
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
EP2247978A4 (en) 2008-01-30 2012-12-26 Qualcomm Mems Technologies Inc THIN LIGHTING SYSTEM
JP5304589B2 (ja) * 2009-10-26 2013-10-02 株式会社ニコン プロジェクタ用スクリーン及び投射システム
EP2499538B1 (de) 2009-11-13 2017-01-04 Kommanditgesellschaft Synoptrix Lichttechnik GmbH & Co. System und verfahren zur darstellung optischer effekte
JP6175800B2 (ja) * 2013-02-26 2017-08-09 株式会社ニコン スクリーンおよび投射システム
KR20170089832A (ko) * 2014-07-22 2017-08-04 바르코 인코포레이티드 편광 반사 스크린을 사용하는 디스플레이 시스템 및 방법
CN106933020A (zh) * 2017-03-20 2017-07-07 明基材料有限公司 投影幕及包括此投影幕的投影系统
WO2018199065A1 (ja) 2017-04-25 2018-11-01 富士フイルム株式会社 撮像装置および積層体
JP6451793B2 (ja) * 2017-07-13 2019-01-16 株式会社ニコン スクリーンおよび投射システム

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DE3751233T2 (de) * 1986-10-31 1995-08-24 Seiko Epson Corp Anzeigevorrichtung vom Projektionstyp.
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Also Published As

Publication number Publication date
DE69429645D1 (de) 2002-02-21
CN1116802A (zh) 1996-02-14
TW316356B (da) 1997-09-21
EP0648048B1 (en) 2002-01-16
EP0648048A1 (en) 1995-04-12
US5486884A (en) 1996-01-23
SG48429A1 (en) 1998-04-17
BE1007592A3 (nl) 1995-08-16
DE69429645T2 (de) 2002-09-05
CN1061505C (zh) 2001-01-31
JPH07168129A (ja) 1995-07-04

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