IL136248A - System and method for changing light transmission through a substrate - Google Patents

System and method for changing light transmission through a substrate

Info

Publication number
IL136248A
IL136248A IL13624800A IL13624800A IL136248A IL 136248 A IL136248 A IL 136248A IL 13624800 A IL13624800 A IL 13624800A IL 13624800 A IL13624800 A IL 13624800A IL 136248 A IL136248 A IL 136248A
Authority
IL
Israel
Prior art keywords
media
ghlc
light
transmittance
vto
Prior art date
Application number
IL13624800A
Other languages
English (en)
Hebrew (he)
Other versions
IL136248A0 (en
Inventor
Victor Weiss
Uzi Orion
Original Assignee
Elop Electrooptics Ind 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
Application filed by Elop Electrooptics Ind Ltd filed Critical Elop Electrooptics Ind Ltd
Priority to IL13624800A priority Critical patent/IL136248A/en
Priority to EP01304382A priority patent/EP1158336A3/de
Priority to US09/859,740 priority patent/US6762801B2/en
Publication of IL136248A0 publication Critical patent/IL136248A0/xx
Publication of IL136248A publication Critical patent/IL136248A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
IL13624800A 2000-05-21 2000-05-21 System and method for changing light transmission through a substrate IL136248A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL13624800A IL136248A (en) 2000-05-21 2000-05-21 System and method for changing light transmission through a substrate
EP01304382A EP1158336A3 (de) 2000-05-21 2001-05-17 Vorrichtung und Verfahren zum Verändern der Transmission von Licht durch ein Medium
US09/859,740 US6762801B2 (en) 2000-05-21 2001-05-18 Varying light transmittance through a display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13624800A IL136248A (en) 2000-05-21 2000-05-21 System and method for changing light transmission through a substrate

Publications (2)

Publication Number Publication Date
IL136248A0 IL136248A0 (en) 2001-10-31
IL136248A true IL136248A (en) 2004-08-31

Family

ID=11074143

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13624800A IL136248A (en) 2000-05-21 2000-05-21 System and method for changing light transmission through a substrate

Country Status (3)

Country Link
US (1) US6762801B2 (de)
EP (1) EP1158336A3 (de)
IL (1) IL136248A (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844980B2 (en) 2001-04-23 2005-01-18 Reveo, Inc. Image display system and electrically actuatable image combiner therefor
AU2003208584A1 (en) 2002-02-15 2003-09-04 Elop Electro-Optics Industries Ltd. Device and method for varying the reflectance or transmittance of light
US7450294B2 (en) 2004-03-12 2008-11-11 Boeing Co Multi-color electrochromic apparatus and methods
US7397935B2 (en) 2004-05-10 2008-07-08 Mediguide Ltd. Method for segmentation of IVUS image sequences
DE102004029056A1 (de) * 2004-06-16 2006-01-12 Carl Zeiss Variable Blende, Beleuchtungseinrichtung, optische Beobachtungseinrichtung sowie optisches Beobachtungsgerät
IL162573A (en) * 2004-06-17 2013-05-30 Lumus Ltd Optical component in a large key conductive substrate
IL166799A (en) 2005-02-10 2014-09-30 Lumus Ltd Aluminum shale surfaces for use in a conductive substrate
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
DE102006006290A1 (de) * 2005-08-18 2007-02-22 Siemens Ag Anzeigesystem für ein Kraftfahrzeug
KR101199363B1 (ko) * 2005-08-29 2012-11-09 엘지전자 주식회사 최적화된 명암비를 제공하는 투사형 디스플레이 장치 및 그제어방법
US7908078B2 (en) * 2005-10-13 2011-03-15 Honeywell International Inc. Perspective-view visual runway awareness and advisory display
US20070085860A1 (en) * 2005-10-13 2007-04-19 Honeywell International Inc. Technique for improving the readability of graphics on a display
US7403133B2 (en) * 2005-10-13 2008-07-22 Honeywell International, Inc. Dynamic primary flight displays for unusual attitude conditions
US7471214B2 (en) * 2005-10-13 2008-12-30 Honeywell International Inc. Intuitive wind velocity and direction presentation
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US7432828B2 (en) 2006-02-14 2008-10-07 Honeywell International Inc. Dynamic lateral deviation display
US7525448B1 (en) * 2006-09-28 2009-04-28 Rockwell Collins, Inc. Enhanced vision system and method for an aircraft
US7893890B2 (en) 2007-03-05 2011-02-22 The Boeing Company Electrically dimmable combiner optics for head-up display
JP2010072365A (ja) * 2008-09-18 2010-04-02 Toshiba Corp ヘッドアップディスプレイ
DE102008049407A1 (de) 2008-09-29 2010-04-01 Carl Zeiss Ag Anzeigevorrichtung und Anzeigeverfahren
FR2950982B1 (fr) * 2009-10-06 2017-05-19 Thales Sa Equipement de vision comportant une lampe optique a coefficient de transmission lumineuse commandee
US9366862B2 (en) 2010-02-28 2016-06-14 Microsoft Technology Licensing, Llc System and method for delivering content to a group of see-through near eye display eyepieces
US10180572B2 (en) 2010-02-28 2019-01-15 Microsoft Technology Licensing, Llc AR glasses with event and user action control of external applications
WO2011106798A1 (en) 2010-02-28 2011-09-01 Osterhout Group, Inc. Local advertising content on an interactive head-mounted eyepiece
US9285589B2 (en) 2010-02-28 2016-03-15 Microsoft Technology Licensing, Llc AR glasses with event and sensor triggered control of AR eyepiece applications
US20150309316A1 (en) 2011-04-06 2015-10-29 Microsoft Technology Licensing, Llc Ar glasses with predictive control of external device based on event input
US20120249797A1 (en) 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
US9341843B2 (en) 2010-02-28 2016-05-17 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a small scale image source
US9182596B2 (en) 2010-02-28 2015-11-10 Microsoft Technology Licensing, Llc See-through near-eye display glasses with the optical assembly including absorptive polarizers or anti-reflective coatings to reduce stray light
US9229227B2 (en) 2010-02-28 2016-01-05 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a light transmissive wedge shaped illumination system
US9759917B2 (en) 2010-02-28 2017-09-12 Microsoft Technology Licensing, Llc AR glasses with event and sensor triggered AR eyepiece interface to external devices
KR20130086956A (ko) * 2010-05-26 2013-08-05 존슨 컨트롤스 게엠베하 차량의 디스플레이, 특히 헤드-업 디스플레이
US8917269B2 (en) 2010-07-23 2014-12-23 Andrew William Rush Two dimensional displays, transparent displays, and three dimensional displays
CN102640034B (zh) * 2010-10-04 2015-02-18 松下电器产业株式会社 透过型显示装置、移动体以及控制装置
KR20130053041A (ko) * 2011-11-14 2013-05-23 삼성전자주식회사 뷰파인더 장치 및 이를 구비한 카메라
IL219907A (en) 2012-05-21 2017-08-31 Lumus Ltd Integrated head display system with eye tracking
DE102012016773A1 (de) * 2012-08-24 2014-02-27 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Projektionsvorrichtung für ein Fahrzeug zur Bilddarstellung eines seitlich des Fahrzeugs liegenden Verkehrsraums
US9720231B2 (en) 2012-09-26 2017-08-01 Dolby Laboratories Licensing Corporation Display, imaging system and controller for eyewear display device
FR2998990B1 (fr) * 2012-11-30 2014-11-21 Thales Sa Dispositif de visualisation comprenant un ecran de visualisation a transparence controlee
US20140253605A1 (en) * 2013-03-05 2014-09-11 John N. Border Controlling brightness of a displayed image
FR3008198B1 (fr) * 2013-07-05 2016-12-02 Thales Sa Dispositif de visualisation comportant un ecran a transparence controlee a contraste eleve
WO2015050204A1 (ja) * 2013-10-03 2015-04-09 富士フイルム株式会社 投映像表示用ハーフミラーおよび投映像表示システム
US9389423B2 (en) 2014-03-11 2016-07-12 Google Inc. Head wearable display with adjustable transparency
FR3018929B1 (fr) * 2014-03-21 2017-07-07 Thales Sa Dispositif de visualisation comprenant un combineur a taux de reflexion variable
US9733478B2 (en) 2014-04-03 2017-08-15 Thomson Licensing Ambient light management for virtual reality glasses
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
US9606355B2 (en) * 2014-09-29 2017-03-28 Honeywell International Inc. Apparatus and method for suppressing double images on a combiner head-up display
IL235642B (en) 2014-11-11 2021-08-31 Lumus Ltd A compact head-up display system is protected by an element with a super-thin structure
CN106143153A (zh) * 2015-03-26 2016-11-23 李雨轩 一种汽车用车载抬头显示设备
CN104765155B (zh) * 2015-03-31 2017-08-01 深圳市光科全息技术有限公司 一种虚拟影像显示系统
KR102482528B1 (ko) 2016-10-09 2022-12-28 루머스 리미티드 직사각형 도파관을 사용하는 개구 배율기
EP4036620A1 (de) 2016-11-08 2022-08-03 Lumus Ltd. Lichtleitervorrichtung mit optischer abschaltkante und zugehörige herstellungsverfahren
EP3574360A4 (de) 2017-01-28 2020-11-11 Lumus Ltd. Bildgebungssystem mit erweiterter realität
KR102338472B1 (ko) 2017-02-22 2021-12-14 루머스 리미티드 광 가이드 광학 어셈블리
TWI800974B (zh) 2017-03-22 2023-05-01 以色列商魯姆斯有限公司 一種用於製造光導光學元件的方法
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
CN110869839B (zh) 2017-07-19 2022-07-08 鲁姆斯有限公司 通过光导光学元件的硅基液晶照明器
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
DE102018110117A1 (de) * 2018-04-26 2019-10-31 Carl Zeiss Microscopy Gmbh Optikanordnung und Verfahren zur Lichtstrahlformung für ein Lichtmikroskop
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
MX2020012512A (es) 2018-05-23 2021-02-16 Lumus Ltd Sistema optico que incluye elemento optico de guia de luz con superficies internas parcialmente reflejantes.
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
WO2020017591A1 (ja) * 2018-07-20 2020-01-23 大日本印刷株式会社 反射スクリーン、映像表示装置
US11695904B2 (en) 2018-07-20 2023-07-04 Dai Nippon Printing Co., Ltd. Reflective screen and image display device
BR112021004307A2 (pt) 2018-09-09 2021-05-25 Lumus Ltd. sistema óptico
EP3903138B1 (de) 2019-01-24 2023-03-08 Lumus Ltd. Optische systeme mit einem optischen lichtleiterelement (loe) mit einer dreistufigen erweiterung
US11849262B2 (en) 2019-03-12 2023-12-19 Lumus Ltd. Image projector
MX2021015750A (es) 2019-06-27 2022-01-27 Lumus Ltd Aparato y metodos de seguimiento ocular a partir de la obtencion de imagenes oculares mediante un elemento optico de guia de luz.
WO2021001841A1 (en) 2019-07-04 2021-01-07 Lumus Ltd. Image waveguide with symmetric beam multiplication
MX2022006238A (es) 2019-12-05 2022-06-22 Lumus Ltd Elemento optico de guia de luz que utiliza reflectores parciales complementarios recubiertos y elemento optico de guia de luz con dispersion de luz reducida.
WO2021117033A1 (en) 2019-12-08 2021-06-17 Lumus Ltd. Optical systems with compact image projector
WO2021137228A1 (en) 2019-12-30 2021-07-08 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
TWI830023B (zh) 2020-05-24 2024-01-21 以色列商魯姆斯有限公司 複合光導光學元件的製造方法及光學結構
DE202021104723U1 (de) 2020-09-11 2021-10-18 Lumus Ltd. An ein optisches Lichtleiterelement gekoppelter Bildprojektor
US11796729B2 (en) 2021-02-25 2023-10-24 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
US11789264B2 (en) 2021-07-04 2023-10-17 Lumus Ltd. Display with stacked light-guide elements providing different parts of field of view
TW202309570A (zh) 2021-08-23 2023-03-01 以色列商魯姆斯有限公司 具有嵌入式耦入反射器的複合光導光學元件的製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944576A (en) * 1988-03-21 1990-07-31 Hughes Aircraft Company Film with partial pre-alignment of polymer dispersed liquid crystals for electro-optical devices, and method of forming the same
US5099343A (en) * 1989-05-25 1992-03-24 Hughes Aircraft Company Edge-illuminated liquid crystal display devices
US4997263A (en) * 1989-06-12 1991-03-05 Allied-Signal Inc. Ambient light illuminated liquid crystal display system
GB2236424A (en) * 1989-09-15 1991-04-03 Philips Electronic Associated Active matrix display device and their fabrication
FR2681702A1 (fr) * 1991-09-24 1993-03-26 Renault Dispositif de visualisation d'informations par projection.
JP2916331B2 (ja) * 1991-11-08 1999-07-05 株式会社日立製作所 液晶表示装置
US5377037A (en) * 1992-11-06 1994-12-27 Midwest Research Institute Electrochromic-photovoltaic film for light-sensitive control of optical transmittance
US5448382A (en) * 1993-09-07 1995-09-05 The United States Of America As Represented By The Secretary Of The Air Force Nonlinear optical scattering screen viewer
US6239778B1 (en) * 1998-06-24 2001-05-29 Alphamicron, Inc. Variable light attentuating dichroic dye guest-host device
IL132400A (en) * 1999-10-14 2003-11-23 Elop Electrooptics Ind Ltd Multi-layered three-dimensional display
JP3524831B2 (ja) * 1999-12-15 2004-05-10 シャープ株式会社 反射型および透過型液晶表示装置

Also Published As

Publication number Publication date
EP1158336A3 (de) 2005-02-23
EP1158336A2 (de) 2001-11-28
US6762801B2 (en) 2004-07-13
IL136248A0 (en) 2001-10-31
US20020008708A1 (en) 2002-01-24

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