DK1517174T3 - Projektionsskærm og projektionsdisplayindretning - Google Patents

Projektionsskærm og projektionsdisplayindretning

Info

Publication number
DK1517174T3
DK1517174T3 DK03733583.3T DK03733583T DK1517174T3 DK 1517174 T3 DK1517174 T3 DK 1517174T3 DK 03733583 T DK03733583 T DK 03733583T DK 1517174 T3 DK1517174 T3 DK 1517174T3
Authority
DK
Denmark
Prior art keywords
projection
display device
screen
projection screen
projection display
Prior art date
Application number
DK03733583.3T
Other languages
English (en)
Inventor
Masahiro Goto
Hitomu Watanabe
Yoshiki Yoshida
Hiroshi Sekiguchi
Original Assignee
Dainippon 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
Priority claimed from JP2003099001A external-priority patent/JP4056917B2/ja
Application filed by Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Application granted granted Critical
Publication of DK1517174T3 publication Critical patent/DK1517174T3/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
    • G03B21/62—Translucent screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • 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)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK03733583.3T 2002-06-27 2003-06-27 Projektionsskærm og projektionsdisplayindretning DK1517174T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002187514 2002-06-27
JP2003099001A JP4056917B2 (ja) 2003-04-02 2003-04-02 プロジェクションスクリーン及びプロジェクションディスプレイ装置
PCT/JP2003/008234 WO2004003661A1 (ja) 2002-06-27 2003-06-27 プロジェクションスクリーン及びプロジェクションディスプレイ装置

Publications (1)

Publication Number Publication Date
DK1517174T3 true DK1517174T3 (da) 2012-04-16

Family

ID=30002301

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03733583.3T DK1517174T3 (da) 2002-06-27 2003-06-27 Projektionsskærm og projektionsdisplayindretning

Country Status (6)

Country Link
US (1) US7072109B2 (da)
EP (1) EP1517174B1 (da)
KR (1) KR100708877B1 (da)
CN (1) CN100559265C (da)
DK (1) DK1517174T3 (da)
WO (1) WO2004003661A1 (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4190253B2 (ja) * 2002-10-31 2008-12-03 大日本印刷株式会社 コントラスト向上シートおよび背面投射型スクリーン
JP2004170862A (ja) * 2002-11-22 2004-06-17 Dainippon Printing Co Ltd フレネルレンズ
WO2004085067A1 (ja) * 2003-03-25 2004-10-07 Dai Nippon Printing Co. Ltd. 拡散シート、それを備えた透過型スクリーン、拡散シート用成形型の作製方法および拡散シートの製造方法
JP4701640B2 (ja) * 2004-02-09 2011-06-15 株式会社日立製作所 スクリーン及びそれに用いられるフレネルレンズシート、並びにそれを用いた画像表示装置
CN100365440C (zh) * 2005-03-29 2008-01-30 精碟科技股份有限公司 棱镜板及其制造方法
US20070030415A1 (en) * 2005-05-16 2007-02-08 Epstein Kenneth A 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
US7766528B2 (en) * 2006-11-15 2010-08-03 3M Innovative Properties Company Back-lit displays with high illumination uniformity
CN101535880A (zh) * 2006-11-15 2009-09-16 3M创新有限公司 具有高照明均匀度的背光型显示屏
US7478913B2 (en) * 2006-11-15 2009-01-20 3M Innovative Properties Back-lit displays with high illumination uniformity
US20080158669A1 (en) * 2006-12-29 2008-07-03 3M Innovative Properties Company Projection screen apparatus for use with portable digital projectors
JP5480268B2 (ja) * 2009-08-19 2014-04-23 パナソニック株式会社 プロジェクタを備える情報処理装置
TWI412979B (zh) * 2010-12-02 2013-10-21 Wistron Corp 可增加發光單元之發光角度之光學式觸控模組
US9163858B2 (en) 2011-07-11 2015-10-20 Jerker Taudien Concentrating and spectrum splitting optical device for solar energy applications
US8934173B2 (en) * 2012-08-21 2015-01-13 Svv Technology Innovations, Inc. Optical article for illuminating building interiors with sunlight
US10856796B1 (en) 2013-01-19 2020-12-08 Bertec Corporation Force measurement system
US10646153B1 (en) 2013-01-19 2020-05-12 Bertec Corporation Force measurement system
US11857331B1 (en) 2013-01-19 2024-01-02 Bertec Corporation Force measurement system
US11052288B1 (en) 2013-01-19 2021-07-06 Bertec Corporation Force measurement system
US9770203B1 (en) * 2013-01-19 2017-09-26 Bertec Corporation Force measurement system and a method of testing a subject
US10413230B1 (en) 2013-01-19 2019-09-17 Bertec Corporation Force measurement system
US10010286B1 (en) 2013-01-19 2018-07-03 Bertec Corporation Force measurement system
US11540744B1 (en) 2013-01-19 2023-01-03 Bertec Corporation Force measurement system
US10231662B1 (en) 2013-01-19 2019-03-19 Bertec Corporation Force measurement system
US11311209B1 (en) 2013-01-19 2022-04-26 Bertec Corporation Force measurement system and a motion base used therein
CN106527036A (zh) * 2016-10-31 2017-03-22 海信集团有限公司 一种投影屏幕及投影显示系统
CN109388013B (zh) * 2017-08-04 2022-02-11 深圳光峰科技股份有限公司 投影屏幕和投影系统
CN110750029B (zh) * 2018-07-06 2022-01-04 深圳光峰科技股份有限公司 投影屏幕
CN109634046B (zh) * 2018-12-24 2024-03-19 宁波激智科技股份有限公司 一种光学屏幕及其制备方法
CN113433788B (zh) * 2021-07-09 2023-07-28 广西中光影光电有限公司 正投透明全息投影屏幕
CN114995042B (zh) * 2022-05-26 2023-11-03 成都菲斯特科技有限公司 一种投影屏幕及投影系统

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JPS56147140A (en) * 1980-04-16 1981-11-14 Matsushita Electric Ind Co Ltd Fresnel lens
JPS59119340A (ja) * 1982-12-27 1984-07-10 Mitsubishi Rayon Co Ltd フレネルレンズ
JPS61208041A (ja) 1985-03-11 1986-09-16 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
NL8600944A (nl) * 1986-04-15 1987-11-02 Philips Nv Doorzicht projectiescherm en werkwijze voor de vervaardiging daarvan.
JPS62257140A (ja) * 1986-04-30 1987-11-09 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
JPS62260102A (ja) * 1986-05-07 1987-11-12 Toray Ind Inc 帯電防止性を有する光透過板
US5390050A (en) * 1988-11-10 1995-02-14 Canon Kabushiki Kaisha Eccentric Fresnel lens sheet and method of making same
JPH02132402A (ja) * 1988-11-14 1990-05-21 Mitsubishi Rayon Co Ltd レンズシートの製造方法
JPH03220542A (ja) * 1990-01-26 1991-09-27 Victor Co Of Japan Ltd 透過式スクリーン
JPH0550446U (ja) * 1991-12-10 1993-07-02 日本ビクター株式会社 表示装置
US5432636A (en) * 1993-05-31 1995-07-11 Kuraray Co., Ltd. Rear-projection screen
JP3310460B2 (ja) * 1993-05-31 2002-08-05 株式会社クラレ 背面投写型スクリーン
JP3647598B2 (ja) 1996-05-13 2005-05-11 株式会社クラレ 光拡散シート、これを用いた投写型スクリーンおよび液晶表示装置
US6002464A (en) * 1996-05-13 1999-12-14 Kuraray Co., Ltd. Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface
JP2000180967A (ja) 1998-12-17 2000-06-30 Dainippon Printing Co Ltd プロジェクションスクリーンおよびプロジェクションディスプレイ装置
US6417966B1 (en) 1999-07-07 2002-07-09 3M Innovative Properties Company Rear projection screen using internal reflection
CA2393022C (en) * 2000-09-29 2005-09-06 Mitsubishi Denki Kabushiki Kaisha Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method
KR20040079423A (ko) * 2002-11-26 2004-09-14 미쓰비시덴키 가부시키가이샤 투과형 스크린 및 투사형 표시 장치
JP4212902B2 (ja) * 2003-01-07 2009-01-21 大日本印刷株式会社 フレネルレンズ、フレネルレンズ成形型、フレネルレンズ製造方法及びフレネルレンズを用いた透過型スクリーン

Also Published As

Publication number Publication date
US7072109B2 (en) 2006-07-04
US20050030620A1 (en) 2005-02-10
KR100708877B1 (ko) 2007-04-18
CN100559265C (zh) 2009-11-11
WO2004003661A1 (ja) 2004-01-08
CN1662850A (zh) 2005-08-31
EP1517174B1 (en) 2012-02-22
EP1517174A4 (en) 2010-01-06
EP1517174A1 (en) 2005-03-23
KR20040090957A (ko) 2004-10-27

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