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
Danish (da)
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

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/604Polarised screens
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection 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
    • H04N5/7441Projection 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (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 (fr)
EP (1) EP0648048B1 (fr)
JP (1) JPH07168129A (fr)
CN (1) CN1061505C (fr)
BE (1) BE1007592A3 (fr)
DE (1) DE69429645T2 (fr)
DK (1) DK0648048T3 (fr)
SG (1) SG48429A1 (fr)
TW (1) TW316356B (fr)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1152358A (zh) * 1994-05-31 1997-06-18 菲利浦电子有限公司 具有散射显示板的显示装置
KR100341704B1 (ko) * 1994-07-12 2002-12-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 조명시스템,조명시스템용선형편광기와조명시스템을구비하는표시장치
EP0746798A1 (fr) * 1994-12-22 1996-12-11 Koninklijke Philips Electronics N.V. Dispositif de presentation a retroprojecteur
US5793470A (en) * 1995-05-22 1998-08-11 The Walt Disney Company Latent-image projection system and method
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
EP0871923A1 (fr) * 1995-06-26 1998-10-21 Minnesota Mining And Manufacturing Company Dispositifs transflectifs a transflecteur de polarisation reflechissant
AU708412B2 (en) * 1995-06-26 1999-08-05 Minnesota Mining And Manufacturing Company Diffusely reflecting multilayer polarizers and mirrors
KR100327197B1 (ko) * 1995-10-30 2002-06-28 윤종용 색균일도를개선한액정프로젝터
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
TW401530B (en) * 1996-03-12 2000-08-11 Seiko Epson Corp Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device
JPH11509014A (ja) * 1996-04-26 1999-08-03 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 光学システム
GB2317524A (en) * 1996-09-19 1998-03-25 Sharp Kk Three dimensional stereoscopic projection display
US5975703A (en) 1996-09-30 1999-11-02 Digital Optics International Image projection system
WO1998028658A1 (fr) * 1996-12-20 1998-07-02 Koninklijke Philips Electronics N.V. Dispositif d'affichage couleur reflechissant et a panneau plat
JP2000507006A (ja) * 1997-01-10 2000-06-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像投射装置の照射システム
AU723050B2 (en) 1997-01-28 2000-08-17 Christie Digital Systems Usa, Inc. Video projection holographic screen, system and method
CN1158561C (zh) * 1997-05-30 2004-07-21 皇家菲利浦电子有限公司 带有反射偏振片的液晶显示器件及反射偏振片
FR2764462A1 (fr) * 1997-06-10 1998-12-11 Thomson Multimedia Sa Perfectionnement aux systemes de projection
US6204901B1 (en) * 1997-07-31 2001-03-20 Duke University Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization
US6346311B1 (en) 1997-09-10 2002-02-12 Nashua Corporation Projection screen material and methods of manufacture
US5999316A (en) 1997-12-06 1999-12-07 3M Innovative Properties Company Light valve with rotating polarizing element
US6449089B1 (en) * 1998-03-30 2002-09-10 3M Innovative Properties Company Rear projection screen with enhanced contrast
AU1999199A (en) * 1998-12-08 2000-06-26 Gerald R. Black Rear-projection three-dimensional imaging system
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
EP1194794A2 (fr) * 2000-03-15 2002-04-10 Koninklijke Philips Electronics N.V. Ecran de projection
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
AU2002242969A1 (en) 2001-12-13 2003-06-23 Sony Corporation Screen and method for manufacturing the same and image display system
US20050231800A1 (en) * 2001-12-21 2005-10-20 Barret Lippey Selective reflecting
US7515336B2 (en) * 2001-12-21 2009-04-07 Bose Corporation Selective reflecting
US6847483B2 (en) * 2001-12-21 2005-01-25 Bose Corporation Selective reflecting
US7520624B2 (en) * 2001-12-21 2009-04-21 Bose Corporation Light enhancing
KR20040083081A (ko) * 2002-01-23 2004-09-30 닛토덴코 가부시키가이샤 광학보상판 및 이를 사용한 편광판
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
EP1777956B1 (fr) * 2003-06-10 2011-02-09 Dai Nippon Printing Co., Ltd. Ecran de projection et système de projection
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
US7193777B2 (en) * 2003-09-08 2007-03-20 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
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 (fr) * 2008-01-30 2012-12-26 Qualcomm Mems Technologies Inc Système d éclairage mince
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 (fr) 2009-11-13 2017-01-04 Kommanditgesellschaft Synoptrix Lichttechnik GmbH & Co. Système et procédure d'affichage d'effets optiques
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
US9772549B2 (en) * 2014-07-22 2017-09-26 Barco, Inc. Display systems and methods employing polarizing reflective screens
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
CN110546940B (zh) * 2017-04-25 2021-08-24 富士胶片株式会社 摄像装置以及层叠体
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380241A (en) * 1942-03-21 1945-07-10 Eastman Kodak Co Viewing system
JPS525550A (en) * 1975-07-02 1977-01-17 Matsushita Electric Ind Co Ltd Device for indicating liquid crystals
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
JPS5462797A (en) * 1977-10-28 1979-05-21 Citizen Watch Co Ltd Liquid crystal color display device
DE3751233T2 (de) * 1986-10-31 1995-08-24 Seiko Epson Corp Anzeigevorrichtung vom Projektionstyp.
US4928123A (en) * 1987-06-16 1990-05-22 Sharp Kabushiki Kaisha Projection type liquid crystal display device
NL8800951A (nl) * 1988-04-13 1989-11-01 Philips Nv Weergeefinrichting.
GB8922415D0 (en) * 1989-10-05 1989-11-22 Emi Plc Thorn A screen and projector for use in a front projection system
JPH05107660A (ja) * 1991-10-18 1993-04-30 Fujitsu General Ltd 投射型液晶プロジエクシヨンシステム

Also Published As

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

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