DK1203263T3 - Projektionsskærm med lentikulære linser med forskellig optisk styrke - Google Patents

Projektionsskærm med lentikulære linser med forskellig optisk styrke

Info

Publication number
DK1203263T3
DK1203263T3 DK99973913T DK99973913T DK1203263T3 DK 1203263 T3 DK1203263 T3 DK 1203263T3 DK 99973913 T DK99973913 T DK 99973913T DK 99973913 T DK99973913 T DK 99973913T DK 1203263 T3 DK1203263 T3 DK 1203263T3
Authority
DK
Denmark
Prior art keywords
projection screen
different optical
lenticular lenses
optical strength
strength
Prior art date
Application number
DK99973913T
Other languages
English (en)
Inventor
Robert S Moshrefzadeh
John C Nelson
Patrick A Thomas
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 DK1203263T3 publication Critical patent/DK1203263T3/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
    • G03B21/625—Lenticular translucent screens
    • 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
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
DK99973913T 1999-06-18 1999-10-25 Projektionsskærm med lentikulære linser med forskellig optisk styrke DK1203263T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/335,994 US6624934B1 (en) 1999-06-18 1999-06-18 Projection screen using variable power lenticular lens for asymmetric viewing angle

Publications (1)

Publication Number Publication Date
DK1203263T3 true DK1203263T3 (da) 2006-09-11

Family

ID=23314120

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99973913T DK1203263T3 (da) 1999-06-18 1999-10-25 Projektionsskærm med lentikulære linser med forskellig optisk styrke

Country Status (11)

Country Link
US (1) US6624934B1 (da)
EP (1) EP1203263B1 (da)
JP (1) JP2003520982A (da)
KR (1) KR100632910B1 (da)
CN (1) CN1361881A (da)
AU (1) AU1223800A (da)
CA (1) CA2375417A1 (da)
DE (1) DE69931195T2 (da)
DK (1) DK1203263T3 (da)
TW (1) TW429332B (da)
WO (1) WO2000079340A1 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004093848A (ja) * 2002-08-30 2004-03-25 Toppan Printing Co Ltd 光拡散性スクリーンおよびこのスクリーンを用いた表示装置
US6999665B2 (en) * 2002-10-09 2006-02-14 Scram Technologies, Inc. Display panel having dual directional diffusion
AU2003293847A1 (en) * 2002-12-13 2004-07-09 Hentze Lissotschenko Patentverwaltungs Gmbh And Co. Kg Device for recording and device for reproducing three-dimensional items of image information of an object
WO2004098205A2 (en) * 2003-04-28 2004-11-11 Lubartech Ltd. Lenticular panel with variable pitch
US7619824B2 (en) * 2003-11-18 2009-11-17 Merlin Technology Limited Liability Company Variable optical arrays and variable manufacturing methods
JP2006030715A (ja) * 2004-07-20 2006-02-02 Dainippon Printing Co Ltd 透過型スクリーン
JP4613581B2 (ja) * 2004-10-29 2011-01-19 株式会社日立製作所 画像表示装置、それに用いられる透過型スクリーン及び反射ミラー
JP4334495B2 (ja) * 2005-03-29 2009-09-30 株式会社東芝 立体画像表示装置
CN1928657A (zh) * 2005-09-05 2007-03-14 奇菱科技股份有限公司 复合式扩散装置
US7835079B2 (en) * 2007-03-06 2010-11-16 Ostendo Technologies, Inc. Micro-structure based screen system for use in rear projection array display systems
US7835054B2 (en) 2007-07-02 2010-11-16 Texas Instruments Incorporated Optical architecture having a rotating polygon for use in imaging systems
US7817323B2 (en) 2007-07-02 2010-10-19 Texas Instruments Incorporated Optical structure and an imaging system using the same
EP2343589A1 (en) * 2010-01-05 2011-07-13 Realview Innovations Limited Improvements in depth-enhancing screens
US20110241977A1 (en) 2010-04-01 2011-10-06 Microsoft Corporation Enhanced viewing brightness for surface display
DE102011008192A1 (de) * 2011-01-10 2012-07-12 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur Umwandlung von Laserstrahlung in Laserstahlung mit einem M-Profil
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
WO2015035407A1 (en) 2013-09-09 2015-03-12 Wavefront Technology, Inc. Systems and methods to impart visual quality to illumination systems
CN107367898B (zh) * 2016-05-12 2019-05-03 深圳光峰科技股份有限公司 一种投影屏幕的制作方法及相关投影屏幕
US10670778B2 (en) 2017-07-20 2020-06-02 Htc Corporation Optical lens, optical system and method of manufacturing optical lens
US10795059B2 (en) 2017-07-20 2020-10-06 Wavefront Technology, Inc. Ultra thin Fresnel lenses and other optical elements
CN111273512A (zh) * 2018-12-04 2020-06-12 深圳光峰科技股份有限公司 投影屏幕和投影系统
EP3758149B1 (en) * 2019-06-27 2024-09-18 Corning Incorporated Fresnel zone plate lens designs for microwave applications
CN115453813B (zh) * 2021-05-19 2025-09-05 成都菲斯特科技有限公司 一种投影屏幕及投影屏幕汇聚点变化拟合方法
KR20240074501A (ko) * 2022-11-21 2024-05-28 현대모비스 주식회사 렌즈 시트 및 차량용 램프

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712707A (en) * 1970-02-27 1973-01-23 Gen Electric Composite back projection screen and method of forming
US3791712A (en) * 1971-04-20 1974-02-12 Matsushita Electric Industrial Co Ltd Projection screen
JPS5251538Y2 (da) 1972-04-25 1977-11-22
US3809457A (en) * 1972-10-13 1974-05-07 Eastman Kodak Co Radiation-redistributive devices
DE2519617A1 (de) 1975-05-02 1976-11-11 Agfa Gevaert Ag Projektionsschirm
JPS58153924A (ja) * 1982-03-10 1983-09-13 Hitachi Ltd 投写用スクリン
US4509823A (en) 1982-10-15 1985-04-09 Dai Nippon Insatsu Kabushiki Kaisha Rear projection screen
US4679900A (en) * 1986-06-05 1987-07-14 North American Philips Corporation Bulk diffuser for a projection television screen
US5457572A (en) 1992-12-17 1995-10-10 Kuraray Co., Ltd. Rear-projection screen
US6483612B2 (en) * 1998-04-15 2002-11-19 Duke University Projection screen apparatus including holographic optical element
US5563738A (en) * 1993-09-03 1996-10-08 Jenmar Visual Systems Light transmitting and dispersing filter having low reflectance
US5611611A (en) 1994-10-05 1997-03-18 Hitachi, Ltd. Rear projection type display system
US6181386B1 (en) 1995-12-29 2001-01-30 Duke University Projecting images
JP2828023B2 (ja) 1996-04-22 1998-11-25 株式会社日立製作所 透過型スクリーン
JP3655972B2 (ja) * 1996-08-16 2005-06-02 大日本印刷株式会社 反射型スクリーン及び前方投影システム
DE69812210T2 (de) * 1997-04-25 2003-12-04 Kuraray Co., Ltd Durchlicht-Projektionsschirm
JP3537309B2 (ja) * 1998-02-23 2004-06-14 大日本印刷株式会社 透過型スクリーン用レンズシート及び透過型スクリーン

Also Published As

Publication number Publication date
JP2003520982A (ja) 2003-07-08
AU1223800A (en) 2001-01-09
DE69931195T2 (de) 2007-02-01
KR20020013582A (ko) 2002-02-20
US6624934B1 (en) 2003-09-23
EP1203263A1 (en) 2002-05-08
KR100632910B1 (ko) 2006-10-16
EP1203263B1 (en) 2006-05-03
TW429332B (en) 2001-04-11
WO2000079340A1 (en) 2000-12-28
DE69931195D1 (de) 2006-06-08
CN1361881A (zh) 2002-07-31
CA2375417A1 (en) 2000-12-28

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