DE60015992D1 - Rückseiten-projektionsschirm mit doppelbrechender schicht für asymmetrische lichtstreuung - Google Patents

Rückseiten-projektionsschirm mit doppelbrechender schicht für asymmetrische lichtstreuung

Info

Publication number
DE60015992D1
DE60015992D1 DE60015992T DE60015992T DE60015992D1 DE 60015992 D1 DE60015992 D1 DE 60015992D1 DE 60015992 T DE60015992 T DE 60015992T DE 60015992 T DE60015992 T DE 60015992T DE 60015992 D1 DE60015992 D1 DE 60015992D1
Authority
DE
Germany
Prior art keywords
light distribution
projection screen
rear projection
asymmetric light
breaking layer
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 - Lifetime
Application number
DE60015992T
Other languages
English (en)
Other versions
DE60015992T2 (de
Inventor
Richard C Allen
Jeffrey C Chang
William W Merrill
Robert S Moshrefzadeh
Michael F Weber
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60015992D1 publication Critical patent/DE60015992D1/de
Publication of DE60015992T2 publication Critical patent/DE60015992T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G03B21/62Translucent screens
    • G03B21/625Lenticular translucent screens
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/02Simple or compound lenses with non-spherical faces
    • G02B3/08Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
DE60015992T 1999-09-03 2000-01-13 Rückseiten-projektionsschirm mit doppelbrechender schicht für asymmetrische lichtstreuung Expired - Lifetime DE60015992T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US390086 1999-09-03
US09/390,086 US6239907B1 (en) 1999-09-03 1999-09-03 Rear projection screen using birefringent optical film for asymmetric light scattering
PCT/US2000/000797 WO2001018599A1 (en) 1999-09-03 2000-01-13 Rear projection screen using birefringent optical film for asymmetric light scattering

Publications (2)

Publication Number Publication Date
DE60015992D1 true DE60015992D1 (de) 2004-12-23
DE60015992T2 DE60015992T2 (de) 2005-11-03

Family

ID=23540992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015992T Expired - Lifetime DE60015992T2 (de) 1999-09-03 2000-01-13 Rückseiten-projektionsschirm mit doppelbrechender schicht für asymmetrische lichtstreuung

Country Status (10)

Country Link
US (1) US6239907B1 (de)
EP (1) EP1212658B1 (de)
JP (1) JP2003508822A (de)
KR (1) KR20020029396A (de)
CN (1) CN1196973C (de)
AU (1) AU3581700A (de)
CA (1) CA2382775A1 (de)
DE (1) DE60015992T2 (de)
TW (1) TW472168B (de)
WO (1) WO2001018599A1 (de)

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WO2000038005A1 (fr) * 1998-12-18 2000-06-29 Mitsubishi Rayon Co., Ltd. Ecran de transmission
US6407859B1 (en) * 1999-01-13 2002-06-18 3M Innovative Properties Company Fresnel lens for projection screen
US6952310B1 (en) * 1999-05-12 2005-10-04 Nitto Denko Corporation Light pipe and polarized-light source
US6819486B2 (en) * 2001-01-17 2004-11-16 3M Innovative Properties Company Projection screen having elongated structures
JP2002267812A (ja) * 2001-03-13 2002-09-18 Daicel Chem Ind Ltd 光散乱フィルム及びそれを用いた液晶表示装置
TW587194B (en) * 2001-06-14 2004-05-11 Koninkl Philips Electronics Nv Projection device, transmissive projection screen, projector and method of adjusting the diffusion of a projection screen in a projection device
US20030214632A1 (en) * 2002-05-16 2003-11-20 Jiaying Ma Projection display system
US7010212B2 (en) * 2002-05-28 2006-03-07 3M Innovative Properties Company Multifunctional optical assembly
US7624783B2 (en) * 2006-07-12 2009-12-01 Sensenig Luke G Curtain system for domestic animal shelter
US6832037B2 (en) * 2002-08-09 2004-12-14 Eastman Kodak Company Waveguide and method of making same
EP1554629A2 (de) * 2002-09-20 2005-07-20 Honeywell International, Inc. Sichtbildschirm mit verbessertem wirkungsgrad
US7537346B2 (en) * 2005-03-03 2009-05-26 Superimaging, Inc. Display having integrated light emitting material
US7090355B2 (en) * 2003-05-19 2006-08-15 Superimaging, Inc. System and method for a transparent color image display utilizing fluorescence conversion of nano particles and molecules
US7452082B2 (en) * 2004-04-19 2008-11-18 Superimaging, Inc. Excitation light emission apparatus
US20040227694A1 (en) * 2003-05-14 2004-11-18 Xiao-Dong Sun System and method for a three-dimensional color image display utilizing laser induced fluorescence of nanopartcles and organometallic molecules in a transparent medium
US7976169B2 (en) * 2003-05-14 2011-07-12 Sun Innovations, Inc. Waveguide display
US7234817B2 (en) * 2003-07-17 2007-06-26 Nitto Denko Corporation Liquid crystal projection system
JP4534453B2 (ja) * 2003-09-04 2010-09-01 ソニー株式会社 投射型画像表示装置
TWI356969B (en) * 2003-10-14 2012-01-21 Toppan Printing Co Ltd Fresnel lens sheet, translucent type screen, and r
CN1875318B (zh) * 2003-11-03 2010-05-12 苏州巨像科技有限公司 结合到透明基板中散射入射光以便显示图像的微结构
CA2542793A1 (en) * 2003-11-03 2005-05-12 Super-Imaging, Inc. Light emitting material integrated into a substantially transparent substrate
DE10353417A1 (de) * 2003-11-11 2005-06-09 X3D Technologies Gmbh Anordnung zur zwei- oder dreidimensionalen Darstellung
GB2408588A (en) * 2003-11-27 2005-06-01 Sharp Kk Polarisation conversion optical system eg with dispersion compensation for liquid crystal projection
GB0328005D0 (en) 2003-12-03 2004-01-07 Koninkl Philips Electronics Nv 2D/3D Displays
US7213923B2 (en) * 2004-04-19 2007-05-08 Superimaging, Inc. Emission of visible light in response to absorption of excitation light
US20050259322A1 (en) * 2004-05-20 2005-11-24 Boecker James A Touch-enabled projection screen incorporating vibration sensors
WO2006017585A1 (en) * 2004-08-04 2006-02-16 Fusion Optix, Inc. Multi-region light scattering element
US7453635B2 (en) * 2004-08-10 2008-11-18 Fusion Optix Inc. Imaging material with improved contrast
US7453636B2 (en) * 2004-09-13 2008-11-18 Fusion Optix Inc. High contrast optical path corrected screen
JP2008518244A (ja) * 2004-10-22 2008-05-29 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 投射ディスプレイ装置
JP5336027B2 (ja) * 2004-12-01 2013-11-06 帝人株式会社 背面投射型スクリーン
US20060193578A1 (en) * 2005-02-28 2006-08-31 Ouderkirk Andrew J Composite polymeric optical films with co-continuous phases
US7406239B2 (en) * 2005-02-28 2008-07-29 3M Innovative Properties Company Optical elements containing a polymer fiber weave
US7356229B2 (en) * 2005-02-28 2008-04-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers
US7362943B2 (en) * 2005-02-28 2008-04-22 3M Innovative Properties Company Polymeric photonic crystals with co-continuous phases
US7356231B2 (en) * 2005-02-28 2008-04-08 3M Innovative Properties Company Composite polymer fibers
US7386212B2 (en) * 2005-02-28 2008-06-10 3M Innovative Properties Company Polymer photonic crystal fibers
US7773834B2 (en) 2006-08-30 2010-08-10 3M Innovative Properties Company Multilayer polarizing fibers and polarizers using same
US7599592B2 (en) * 2006-08-30 2009-10-06 3M Innovative Properties Company Polymer fiber polarizers with aligned fibers
US20080055724A1 (en) * 2006-08-30 2008-03-06 3M Innovative Properties Company Optical devices containing birefringent polymer fibers
US8780188B2 (en) * 2008-06-27 2014-07-15 Koninklijke Philips N.V. Autostereoscopic display device
WO2011114180A1 (en) * 2010-03-19 2011-09-22 Nokia Corporation An apparatus and associated methods
JP5808119B2 (ja) * 2010-04-13 2015-11-10 キヤノン株式会社 模型眼、光断層画像撮像装置の調整方法、及び評価方法
JP5388938B2 (ja) * 2010-04-26 2014-01-15 三菱電機株式会社 透過型スクリーン、透過型スクリーンの画像表示方法、および投写型表示装置
EP2630525B1 (de) * 2010-10-20 2018-09-05 3M Innovative Properties Company Niedrigbrechendes streuelement mit untereinander verbundenen kanälen
JP6146636B2 (ja) * 2012-10-04 2017-06-14 大日本印刷株式会社 透過型スクリーン及び透過型表示装置
US9563114B2 (en) * 2013-05-20 2017-02-07 Sharp Kabushiki Kaisha Display device
WO2016174915A1 (ja) * 2015-04-30 2016-11-03 ソニー株式会社 画像処理装置と画像処理方法およびプログラム
CN106842799A (zh) * 2016-12-27 2017-06-13 海信集团有限公司 一种背投屏幕及投影系统
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
CN108693694B (zh) * 2017-04-07 2021-04-06 陈韦廷 双面显像投影系统、方法及其应用的立体影像投影系统
US11351710B2 (en) 2018-11-05 2022-06-07 Case Western Reserve University Multilayered structures and uses thereof in security markings
US11194094B2 (en) * 2018-11-05 2021-12-07 Case Western Reserve University Multilayered structures and uses thereof in security markings

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JPH02199444A (ja) 1989-01-30 1990-08-07 Matsushita Electric Ind Co Ltd 透過型スクリーンとその製造方法とそれを用いた透過型プロジェクションテレビ
GB2235990A (en) 1989-08-23 1991-03-20 Philips Electronic Associated Rear projection screens and projection systems incorporating such
US5217794A (en) 1991-01-22 1993-06-08 The Dow Chemical Company Lamellar polymeric body
EP0627638A1 (de) 1993-06-02 1994-12-07 Hughes Aircraft Company Elliptischer Diffusor
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US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
JP3447145B2 (ja) 1995-06-09 2003-09-16 富士通株式会社 プロジェクター
EP0855043B1 (de) 1995-06-26 2003-02-05 Minnesota Mining And Manufacturing Company Diffus reflektierende mehrschicht-polarisatoren und spiegel
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
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Also Published As

Publication number Publication date
CA2382775A1 (en) 2001-03-15
CN1196973C (zh) 2005-04-13
AU3581700A (en) 2001-04-10
TW472168B (en) 2002-01-11
DE60015992T2 (de) 2005-11-03
EP1212658A1 (de) 2002-06-12
EP1212658B1 (de) 2004-11-17
CN1384928A (zh) 2002-12-11
WO2001018599A1 (en) 2001-03-15
KR20020029396A (ko) 2002-04-18
JP2003508822A (ja) 2003-03-04
US6239907B1 (en) 2001-05-29

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