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ES2039622T3 - Un sistema de presentacion visual que utiliza una pantalla transmisora de la luz y un metodo para la produccion del mismo. - Google Patents

Un sistema de presentacion visual que utiliza una pantalla transmisora de la luz y un metodo para la produccion del mismo.

Info

Publication number
ES2039622T3
ES2039622T3 ES198888304863T ES88304863T ES2039622T3 ES 2039622 T3 ES2039622 T3 ES 2039622T3 ES 198888304863 T ES198888304863 T ES 198888304863T ES 88304863 T ES88304863 T ES 88304863T ES 2039622 T3 ES2039622 T3 ES 2039622T3
Authority
ES
Spain
Prior art keywords
light transmitting
transmitting screen
production
same
presentation system
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
ES198888304863T
Other languages
English (en)
Inventor
William Nevil Heaton Johnson
Nicholas J. Phillips
Steven Done
Vincent Donahogue
Bruce Lawrence John Murray
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.)
SAR REALISATION Ltd
Original Assignee
SAR REALISATION 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 GB878712798A external-priority patent/GB8712798D0/en
Priority claimed from GB878713432A external-priority patent/GB8713432D0/en
Priority claimed from GB888805218A external-priority patent/GB8805218D0/en
Application filed by SAR REALISATION Ltd filed Critical SAR REALISATION Ltd
Application granted granted Critical
Publication of ES2039622T3 publication Critical patent/ES2039622T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Overhead Projectors And Projection Screens (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

UNA TELEVISION U OTRO SISTEMA DE VISUALIZACION CONSTA DE UN SISTEMA OPTICO QUE PROYECTA UNA IMAGEN AMPLIADA DE UN TUBO DE IMAGEN O EQUIVALENTE SOBRE UNA PANTALLA DE FORMACION DE IMAGENES FORMADA POR UNA PANTALLA TRANSMISORA DE LUZ QUE LLEVA INCORPORADO UN CONJUNTO MICROLENTES. LA PANTALLA TRANSMISORA DE LUZ ES UNA CAPA DE FOTOPOLIMERO EN LA QUE UN CONJUNTO DE MICROLENTES DE INDICE DE REFRACCION GRADUAL SE HA FORMADO POR LA EXPOSICION SELECTIVA DE LA CORRESPONDIENTE CAPA DE MONOMERO A LA LUZ ULTRAVIOLETA, POR EJEMPLO A TRAVES DE UNA MASCARA APROPIADA.
ES198888304863T 1987-06-01 1988-05-27 Un sistema de presentacion visual que utiliza una pantalla transmisora de la luz y un metodo para la produccion del mismo. Expired - Lifetime ES2039622T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878712798A GB8712798D0 (en) 1987-06-01 1987-06-01 Display system
GB878713432A GB8713432D0 (en) 1987-06-09 1987-06-09 Three dimensional display system
GB888805218A GB8805218D0 (en) 1988-03-04 1988-03-04 Light transmitting screen & display system utilising same

Publications (1)

Publication Number Publication Date
ES2039622T3 true ES2039622T3 (es) 1993-10-01

Family

ID=27263446

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888304863T Expired - Lifetime ES2039622T3 (es) 1987-06-01 1988-05-27 Un sistema de presentacion visual que utiliza una pantalla transmisora de la luz y un metodo para la produccion del mismo.

Country Status (15)

Country Link
EP (1) EP0294122B1 (es)
JP (1) JP2926496B2 (es)
KR (1) KR970009135B1 (es)
CN (1) CN1031609A (es)
AU (1) AU629170B2 (es)
BR (1) BR8807538A (es)
CA (1) CA1331299C (es)
DE (1) DE3877829T2 (es)
ES (1) ES2039622T3 (es)
FI (1) FI895692A7 (es)
GB (1) GB2206979A (es)
IE (1) IE61668B1 (es)
MY (1) MY103530A (es)
PT (1) PT87627B (es)
WO (1) WO1988009952A1 (es)

Families Citing this family (44)

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US5442482A (en) * 1990-05-21 1995-08-15 Johnson; William N. H. Microlens screens, photopolymerisable materials and artifacts utilising the same
US7075501B1 (en) * 1990-12-31 2006-07-11 Kopin Corporation Head mounted display system
US5719588A (en) * 1991-03-08 1998-02-17 Nashua Corporation Viewing device
AU2510992A (en) * 1991-03-08 1992-10-06 Durand Limited Viewing device
JP3298215B2 (ja) * 1993-03-26 2002-07-02 住友化学工業株式会社 屈折率分布を有する重合体粒子の製造方法
EP0801767B1 (en) * 1993-06-15 1999-08-25 Nashua Corporation Method of manufacturing a randomised mask for use in making a diffusion screen
GB2282671B (en) * 1993-10-08 1997-12-10 Durand Ltd Diffusing and depixelating means
US5926319A (en) * 1993-09-02 1999-07-20 Nashua Corporation Screens having graded refractive index lenses
GB2287553A (en) * 1994-03-10 1995-09-20 Sharp Kk A method of manufacturing a diffuser
US6123877A (en) * 1994-12-28 2000-09-26 Nashua Corporation Asymmetric light diffusing material
DE69516723T2 (de) * 1994-12-28 2000-11-09 Nashua Corp., Nashua Lichtstreuende materialen
GB9509615D0 (en) * 1995-05-12 1995-07-05 Nashua Corp Improvements in or relating to front projection screens and the like
GB9514440D0 (en) * 1995-07-14 1995-09-13 Nashua Corp Screen for diffusing, depixelating or projection purposes and method of manufacturing same
GB9520912D0 (en) * 1995-10-12 1995-12-13 Nashua Corp Improvements in or relating to projection screens and the like
US6525877B1 (en) 1995-10-12 2003-02-25 Nashua Corporation Projection screens and the like
GB9524220D0 (en) 1995-11-27 1996-01-31 Nashua Corp Improvements in or relating to projection screens and the like
US6262840B1 (en) 1996-05-30 2001-07-17 Sony Corporation Plano lens, rear-projection type projector screen employing the same, and rear-projection type video display apparatus
US5932342A (en) * 1996-11-14 1999-08-03 Nashua Corporation Optical diffusers obtained by fluid phase mixing of incompatible materials
PL322039A1 (en) * 1997-09-10 1998-03-02 Grzegorz Drozdowski Method of optically analysing image in back-projection screens and projection screen therefor
US6674875B1 (en) 1997-09-30 2004-01-06 Durand Limited Anti-counterfeiting and diffusive screens
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
US6424395B1 (en) * 1998-04-08 2002-07-23 Toppan Printing Co., Ltd. Light scattering film and liquid crystal display device
WO2000041009A1 (en) * 1998-12-31 2000-07-13 Microsharp Corporation Limited Stepped surface diffuser
US20040090573A1 (en) * 2000-06-12 2004-05-13 Fairhurst Alison Mary Screen with asymmetric light diffusing characteristic
AU2002223792A1 (en) 2000-11-10 2002-05-21 Durand Technology Limited Optical recording materials
JP2002318311A (ja) * 2001-04-20 2002-10-31 Clariant (Japan) Kk 制御された散乱・透過特性を有する光学フィルム
US6751019B2 (en) * 2001-06-11 2004-06-15 Scram Technologies, Inc. Ultrathin mesh optical panel and a method of making an ultrathin mesh optical panel
JP2003202415A (ja) * 2001-12-28 2003-07-18 Clariant Internatl Ltd 制御された散乱・透過特性を有する光学フィルムおよびそれを用いた液晶表示装置
JP4089371B2 (ja) * 2002-09-24 2008-05-28 セイコーエプソン株式会社 透過型スクリーン及びリア型プロジェクタ
GB0224800D0 (en) * 2002-10-24 2002-12-04 Microsharp Corp Ltd Apparatus for producing approximately collimated light and method of curing a photopolymerisable layer using the apparatus
JP4668171B2 (ja) * 2003-03-31 2011-04-13 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 自動立体ディスプレイ
DE10335231B4 (de) 2003-08-01 2007-06-28 Lts Lohmann Therapie-Systeme Ag Verfahren zur Verbesserung der Durchlässigkeit der menschlichen Haut und Pflaster für die transdermale Zufuhr von Wirkstoffen
WO2006025023A1 (en) * 2004-09-03 2006-03-09 Koninklijke Philips Electronics N.V. A collimator for use in a backlight liquid crystal display system
US7274508B2 (en) 2004-10-15 2007-09-25 Hewlett-Packard Development Company, L.P. Reflective projection screen with angled sidewalls
US7199933B2 (en) * 2005-05-17 2007-04-03 Symbol Technologies, Inc. Image projection screen with reduced speckle noise
US7768602B2 (en) * 2007-10-16 2010-08-03 Rohm And Haas Company Light diffusing article with GRIN lenses
CN102169283B (zh) * 2011-04-19 2012-12-26 浙江大学 一种基于投影机阵列的悬浮式360°视场三维显示装置
JP5168526B2 (ja) 2011-05-10 2013-03-21 大日本印刷株式会社 投射型映像表示装置
WO2012155243A1 (en) 2011-05-13 2012-11-22 Écrans Polaires Inc. / Polar Screens Inc. Method and display for concurrently displaying a first image and a second image
US9132361B2 (en) 2013-05-07 2015-09-15 Disney Enterprises, Inc. Projectable masks
JP6451277B2 (ja) * 2014-12-10 2019-01-16 株式会社リコー 虚像表示装置および画像投影装置
US12459200B2 (en) * 2017-05-11 2025-11-04 Seurat Technologies, Inc. Solid state routing of patterned light for additive manufacturing optimization
DE202019101748U1 (de) * 2019-03-27 2019-05-03 Peter Denz Einstellscheibe für optische Geräte
US11415728B2 (en) 2020-05-27 2022-08-16 Looking Glass Factory, Inc. System and method for holographic displays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750155A (fr) * 1932-01-23 1933-08-05 Procédé pour la projection d'images stéréoscopiques
US4026634A (en) * 1969-06-18 1977-05-31 Ricoh Co., Ltd. Directional light transmitting screen
US3909111A (en) * 1974-02-27 1975-09-30 Rca Corp Controlled angle viewing screens by interference techniques
DE2519617A1 (de) * 1975-05-02 1976-11-11 Agfa Gevaert Ag Projektionsschirm
JPS5564228A (en) * 1978-11-08 1980-05-14 Mitsubishi Electric Corp Reflection type projecting screen
US4399455A (en) * 1979-07-09 1983-08-16 Alvarez Luis W Television viewer

Also Published As

Publication number Publication date
MY103530A (en) 1993-07-31
CN1031609A (zh) 1989-03-08
CA1331299C (en) 1994-08-09
JPH03504539A (ja) 1991-10-03
IE61668B1 (en) 1994-11-16
WO1988009952A1 (en) 1988-12-15
AU1801188A (en) 1989-01-04
IE881621L (en) 1988-12-01
FI895692A0 (fi) 1989-11-28
PT87627A (pt) 1989-05-31
JP2926496B2 (ja) 1999-07-28
GB2206979A (en) 1989-01-18
DE3877829T2 (de) 1993-07-29
FI895692A7 (fi) 1989-11-28
BR8807538A (pt) 1990-03-27
EP0294122B1 (en) 1993-01-27
KR890702075A (ko) 1989-12-22
DE3877829D1 (de) 1993-03-11
AU629170B2 (en) 1992-10-01
KR970009135B1 (ko) 1997-06-05
EP0294122A1 (en) 1988-12-07
PT87627B (pt) 1993-09-30
GB8812644D0 (en) 1988-06-29

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