CN1105862C - 光线定向光学结构 - Google Patents

光线定向光学结构 Download PDF

Info

Publication number
CN1105862C
CN1105862C CN96191569A CN96191569A CN1105862C CN 1105862 C CN1105862 C CN 1105862C CN 96191569 A CN96191569 A CN 96191569A CN 96191569 A CN96191569 A CN 96191569A CN 1105862 C CN1105862 C CN 1105862C
Authority
CN
China
Prior art keywords
light
waveguide
prism
face
light source
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
CN96191569A
Other languages
English (en)
Chinese (zh)
Other versions
CN1169182A (zh
Inventor
J·库佩尔
L·思戈尔
K·W·必森
S·M·齐默尔曼
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of CN1169182A publication Critical patent/CN1169182A/zh
Application granted granted Critical
Publication of CN1105862C publication Critical patent/CN1105862C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Planar Illumination Modules (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Road Signs Or Road Markings (AREA)
CN96191569A 1995-01-23 1996-01-19 光线定向光学结构 Expired - Lifetime CN1105862C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/376,709 US5555329A (en) 1993-11-05 1995-01-23 Light directing optical structure
US08/376,709 1995-01-23

Publications (2)

Publication Number Publication Date
CN1169182A CN1169182A (zh) 1997-12-31
CN1105862C true CN1105862C (zh) 2003-04-16

Family

ID=23486141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96191569A Expired - Lifetime CN1105862C (zh) 1995-01-23 1996-01-19 光线定向光学结构

Country Status (10)

Country Link
US (2) US5555329A (enExample)
EP (2) EP0805936B1 (enExample)
JP (2) JP3529387B2 (enExample)
KR (1) KR100474233B1 (enExample)
CN (1) CN1105862C (enExample)
AT (2) ATE208876T1 (enExample)
AU (1) AU4759096A (enExample)
DE (2) DE69603452T2 (enExample)
TW (1) TW297867B (enExample)
WO (1) WO1996023166A1 (enExample)

Families Citing this family (136)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555329A (en) 1993-11-05 1996-09-10 Alliesignal Inc. Light directing optical structure
US7108414B2 (en) 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
US5997121A (en) 1995-12-14 1999-12-07 Xerox Corporation Sensing system for detecting presence of an ink container and level of ink therein
US5995690A (en) * 1996-11-21 1999-11-30 Minnesota Mining And Manufacturing Company Front light extraction film for light guiding systems and method of manufacture
EP0846915B1 (de) 1996-12-04 2003-08-27 Siteco Beleuchtungstechnik GmbH Innenraumleuchte
US6473220B1 (en) 1998-01-22 2002-10-29 Trivium Technologies, Inc. Film having transmissive and reflective properties
US6497939B1 (en) * 1998-02-03 2002-12-24 Nippon Zeon Co., Ltd. Flat plate and light guide plate
US5949933A (en) 1998-03-03 1999-09-07 Alliedsignal Inc. Lenticular illumination system
US6428198B1 (en) 1998-07-07 2002-08-06 Alliedsignal Inc. Display system having a light source separate from a display device
DE19835922A1 (de) 1998-08-07 2000-02-10 Siteco Beleuchtungstech Gmbh Optische Anzeigevorrichtung
US6640029B1 (en) * 1998-08-14 2003-10-28 Eclair, Spol S R.O. Light optical system, especially for information, advertising illumination or decorative purposes
DE19853956B4 (de) * 1998-08-24 2012-03-29 Zumtobel Staff Ges.M.B.H. Beleuchtungsanordnung mit einem Lichtleitelement zur Raumbeleuchtung
US6185357B1 (en) 1998-09-10 2001-02-06 Honeywell International Inc. Illumination system using edge-illuminated hollow waveguide and lenticular optical structures
TW514707B (en) 1999-05-07 2002-12-21 Asulab Sa Device for the oriented illumination of a surface by a microprism guide
EP1050711B1 (fr) * 1999-05-07 2009-07-29 Asulab S.A. Dispositif d'illumination orientée d'une surface par un guide à microprismes
DE19957584A1 (de) 1999-11-30 2003-04-03 Ludwig Leuchten Kg Leuchte
US6449439B1 (en) * 1999-11-30 2002-09-10 3M Innovative Properties Company Unitary light diffusing cavity
EP1106916B1 (de) 1999-11-30 2017-08-23 Siteco Beleuchtungstechnik GmbH Leuchte mit einer abschirmenden lichtbrechenden Struktur und einer strahlbegrenzenden Reflektoranordnung
DE19957811A1 (de) 1999-12-01 2001-04-19 Siteco Beleuchtungstech Gmbh Lichtleiterleuchte mit Abschirmung in zwei Ebenen
DE50006399D1 (de) 1999-12-01 2004-06-17 Siteco Beleuchtungstech Gmbh Lichtleiterleuchte mit einer linearen Prismenstruktur
US6347874B1 (en) 2000-02-16 2002-02-19 3M Innovative Properties Company Wedge light extractor with risers
RU2001125705A (ru) * 2001-02-23 2004-01-10 Валерий Николаевич Бурцев (UA) Устройство для демонстрации информации
US6592234B2 (en) 2001-04-06 2003-07-15 3M Innovative Properties Company Frontlit display
US6738051B2 (en) 2001-04-06 2004-05-18 3M Innovative Properties Company Frontlit illuminated touch panel
GB2375188B (en) * 2001-04-30 2004-07-21 Samsung Electronics Co Ltd Wearable Display Apparatus with Waveguide Having Diagonally Cut End Face
US6912330B2 (en) 2001-05-17 2005-06-28 Sioptical Inc. Integrated optical/electronic circuits and associated methods of simultaneous generation thereof
US6891685B2 (en) * 2001-05-17 2005-05-10 Sioptical, Inc. Anisotropic etching of optical components
US6748125B2 (en) 2001-05-17 2004-06-08 Sioptical, Inc. Electronic semiconductor control of light in optical waveguide
US6576887B2 (en) 2001-08-15 2003-06-10 3M Innovative Properties Company Light guide for use with backlit display
DE10208366A1 (de) * 2002-02-27 2003-09-04 Bsh Bosch Siemens Hausgeraete Staubsauger mit Lichtleiterelement
US7595934B2 (en) 2002-03-26 2009-09-29 Brilliant Film Llc Integrated sub-assembly having a light collimating or transflecting device
US7345824B2 (en) * 2002-03-26 2008-03-18 Trivium Technologies, Inc. Light collimating device
US6823097B2 (en) * 2002-04-24 2004-11-23 Fujitsu Limited Optical switching apparatus with divergence correction
JP3833582B2 (ja) * 2002-06-27 2006-10-11 富士通株式会社 光照射ヘッド及び情報記録再生装置
US6836611B2 (en) * 2002-10-03 2004-12-28 J. W. Speaker Corporation Light guide and lateral illuminator
WO2004104677A2 (en) * 2003-05-20 2004-12-02 Trivium Technologies, Inc. Devices for use in non-emissive displays
US7160017B2 (en) * 2004-06-03 2007-01-09 Eastman Kodak Company Brightness enhancement film using a linear arrangement of light concentrators
CN100370329C (zh) * 2004-11-12 2008-02-20 清华大学 导光板和背光模组
CN100445827C (zh) * 2004-11-18 2008-12-24 清华大学 导光板和背光模组
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US20070041701A1 (en) * 2005-08-18 2007-02-22 Tsinghua University Light guide plate and a backlight system
US20070058391A1 (en) * 2005-09-14 2007-03-15 Wilson Randall H Light extraction layer
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
EP1952056B1 (en) * 2005-11-14 2014-01-22 Koninklijke Philips N.V. Thin and efficient light collimating device
US7411735B2 (en) * 2005-12-06 2008-08-12 3M Innovative Property Company Illumination system incorporating collimated light source
US7452120B2 (en) * 2006-03-24 2008-11-18 Rohm And Haas Denmark Finance A/S Illumination apparatus and film
US7720347B2 (en) * 2006-03-28 2010-05-18 Samsung Electronics Co., Ltd. Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate
US20080285304A1 (en) 2007-05-18 2008-11-20 Rankin Jr Charles M Light extraction film system
US7672549B2 (en) * 2007-09-10 2010-03-02 Banyan Energy, Inc. Solar energy concentrator
US7664350B2 (en) * 2007-09-10 2010-02-16 Banyan Energy, Inc. Compact optics for concentration, aggregation and illumination of light energy
US8412010B2 (en) 2007-09-10 2013-04-02 Banyan Energy, Inc. Compact optics for concentration and illumination systems
US8705914B2 (en) 2007-09-10 2014-04-22 Banyan Energy, Inc. Redirecting optics for concentration and illumination systems
TW200946775A (en) * 2008-02-27 2009-11-16 Brilliant Film Llc Concentrators for solar power generating systems
CN102037276B (zh) 2008-05-20 2014-04-16 皇家飞利浦电子股份有限公司 用于不对称光分布的光学元件
KR101007079B1 (ko) * 2009-03-23 2011-01-10 영남대학교 산학협력단 직하형 백라이트 유닛
US10145606B2 (en) 2011-04-26 2018-12-04 Seoul Semiconductor Co., Ltd. Product lighting refrigeration door
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
DE102013204021B4 (de) * 2012-06-01 2015-02-19 Automotive Lighting Reutlingen Gmbh Lichtleiter für eine Beleuchtungseinrichtung
CN102778780B (zh) * 2012-07-25 2015-06-10 京东方科技集团股份有限公司 显示面板及显示装置
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US10502899B2 (en) 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US9645303B2 (en) 2013-03-15 2017-05-09 Cree, Inc. Luminaires utilizing edge coupling
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
DE102013226133A1 (de) * 2013-12-16 2015-06-18 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte mit einem Lichtleiter
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
WO2016003550A2 (en) 2014-07-03 2016-01-07 Cree, Inc. Waveguide having unidirectional illuminance
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
EP3026365B1 (en) 2014-11-25 2018-01-03 Marcelo Ymbern Active sunlight redirection system
CN104880760A (zh) * 2015-06-01 2015-09-02 京东方科技集团股份有限公司 一种背光模组及防窥显示装置
TWI563287B (en) * 2015-06-22 2016-12-21 Shih Yen Lo Light deflector
KR102458240B1 (ko) * 2016-01-06 2022-10-24 삼성전자주식회사 백라이트 유닛 및 이를 포함하는 디스플레이 장치
US20190113196A1 (en) 2016-04-04 2019-04-18 Marcelo Ymbern Active sunlight redirection system
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
CN108235739B (zh) 2016-10-09 2021-03-16 鲁姆斯有限公司 使用矩形波导的孔径倍增器
MX386283B (es) 2016-11-08 2025-03-18 Lumus Ltd Dispositivo de guia de luz con borde de corte optico y metodos de produccion correspondientes
CN106597599A (zh) 2017-01-17 2017-04-26 京东方科技集团股份有限公司 背光模组、显示面板及显示装置
KR102655450B1 (ko) 2017-02-22 2024-04-05 루머스 리미티드 광 가이드 광학 어셈블리
KR20250070126A (ko) 2017-03-22 2025-05-20 루머스 리미티드 중첩 파셋
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
WO2019016813A1 (en) 2017-07-19 2019-01-24 Lumus Ltd. LIQUID CRYSTAL LIGHTING ON SILICON VIA OPTICAL ELEMENT GUIDE OF LIGHT
CN107515439B (zh) * 2017-09-28 2019-10-08 京东方科技集团股份有限公司 导光组件、背光源和显示装置
US11656466B2 (en) * 2018-01-03 2023-05-23 Sajjad A. Khan Spatio-temporal multiplexed single panel based mutual occlusion capable head mounted display system and method
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
CN108594354B (zh) * 2018-04-27 2022-08-09 京东方科技集团股份有限公司 光学模组及显示装置
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
EP3791224B1 (en) 2018-05-23 2022-08-31 Lumus Ltd. Optical system including light-guide optical element with partially-reflective internal surfaces
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
US10739513B2 (en) 2018-08-31 2020-08-11 RAB Lighting Inc. Apparatuses and methods for efficiently directing light toward and away from a mounting surface
IL309806B2 (en) 2018-09-09 2025-11-01 Lumus Ltd Optical systems including light-guide optical elements with two-dimensional expansion
US10801679B2 (en) 2018-10-08 2020-10-13 RAB Lighting Inc. Apparatuses and methods for assembling luminaires
CN109445173B (zh) * 2019-01-02 2021-01-22 京东方科技集团股份有限公司 一种防窥膜及其制作方法、显示模组
CN116300087B (zh) 2019-01-24 2026-07-28 鲁姆斯有限公司 包括具有三阶段扩展的loe的光学系统
WO2020174433A1 (en) 2019-02-28 2020-09-03 Lumus Ltd. Compact collimated image projector
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー． 画像プロジェクタ
KR200499510Y1 (ko) 2019-04-04 2025-08-21 루머스 리미티드 에어갭이 없는 수직 니어 아이 디스플레이
TWI846858B (zh) 2019-04-15 2024-07-01 以色列商魯姆斯有限公司 製造光導光學元件的方法
EP4528436A3 (en) 2019-06-27 2025-05-21 Lumus Ltd. Apparatus and methods for eye tracking based on eye imaging via a light-guide optical element
CN114080558B (zh) 2019-07-04 2024-06-11 鲁姆斯有限公司 具有对称光束倍增的图像波导
JP7592326B2 (ja) 2019-07-18 2024-12-02 ルムス エルティーディー． カプセル化された光ガイド光学素子
KR102893003B1 (ko) 2019-09-16 2025-11-27 루머스 리미티드 헤드 마운트 디스플레이용 컴팩트 프로젝터
JP7407281B2 (ja) * 2019-10-22 2023-12-28 レイア、インコーポレイテッド マイクロスリットマルチビーム要素を有するマルチビューバックライト、マルチビューディスプレイ、及び方法
EP4022380A4 (en) 2019-12-05 2022-10-26 Lumus Ltd. LIGHT GUIDE OPTICAL ELEMENT USING COMPLEMENTARY COATED PARTIAL REFLECTORS, AND LIGHT GUIDE OPTICAL ELEMENT HAVING REDUCED LIGHT DIFFUSION
CN114746797B (zh) 2019-12-08 2024-11-12 鲁姆斯有限公司 具有紧凑型图像投影仪的光学系统
WO2021137228A1 (en) 2019-12-30 2021-07-08 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
IL294538B2 (en) 2020-02-24 2025-12-01 Lumus Ltd Mixed reality combiner
CN111387683B (zh) * 2020-03-12 2023-02-03 橙景国际有限公司 具有均光效果的化妆镜
WO2021209492A1 (en) * 2020-04-15 2021-10-21 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures
CN218848473U (zh) 2020-05-12 2023-04-11 鲁姆斯有限公司 包括投影光学器件和光导管的设备
US12124037B2 (en) 2020-05-24 2024-10-22 Lumus Ltd. Compound light-guide optical elements
TWI862340B (zh) 2020-05-24 2024-11-11 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
TWI897971B (zh) 2020-06-01 2025-09-21 以色列商魯姆斯有限公司 用於近眼顯示器的虛擬影像遞送系統
TW202215108A (zh) 2020-08-23 2022-04-16 以色列商魯姆斯有限公司 光學系統
DE202021104723U1 (de) 2020-09-11 2021-10-18 Lumus Ltd. An ein optisches Lichtleiterelement gekoppelter Bildprojektor
JP7705673B2 (ja) 2021-02-16 2025-07-10 ルーマス リミテッド リターダ素子を有する２次元拡張用導光光学素子を含む光学系
JP7490286B2 (ja) 2021-02-25 2024-05-27 ルーマス リミテッド 矩形導波路を有する光学アパーチャ増倍器
KR20230148324A (ko) 2021-03-01 2023-10-24 루머스 리미티드 프로젝터로부터 도파관으로의 콤팩트한 커플링을 갖는광학 시스템
KR102677455B1 (ko) 2021-05-19 2024-06-24 루머스 리미티드 액티브 광학 엔진
TWI868462B (zh) 2021-07-04 2025-01-01 以色列商魯姆斯有限公司 具有提供視場的不同部分的堆疊光導元件的顯示器
US11886008B2 (en) 2021-08-23 2024-01-30 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
CN115654418B (zh) * 2022-11-10 2023-11-14 湖南大学 导光隔热棱镜日光重定向系统
CN115826115A (zh) * 2022-12-16 2023-03-21 上海大学 一种可控单模回音壁模式的莱洛三角形微腔及其制备方法

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684384A (en) * 1969-03-17 1972-08-15 Hitachi Ltd Positioning arrangement and face down bonder incorporating the same
US3863246A (en) * 1973-07-09 1975-01-28 Collins Radio Co Backlighted display apparatus for preventing direct viewing of light sources
NL177643C (nl) * 1974-05-30 1985-10-16 Optische Ind De Oude Delft Nv Inrichting voor het weergeven van een voor het menselijk oog waarneembaar beeld van een tafereel waarvan delen niet-zichtbare straling uitzenden.
US3941467A (en) * 1974-10-29 1976-03-02 Kaptron, Inc. Optical projector/reader
US3988057A (en) * 1974-10-29 1976-10-26 Kaptron, Inc. Prism reflector for optical projector/reader
US4043636A (en) * 1974-12-23 1977-08-23 Intel Corporation Illumination-panel for liquid crystal display of similar device
DE2736486C3 (de) * 1976-08-13 1980-05-22 Izon Corp., Stamford, Conn. (V.St.A.) Optische Vorrichtung zur Aufzeichnung und zum Auslesen von Mikroinformation
US4252416A (en) * 1978-10-23 1981-02-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Optical instrument for gathering and distribution of light
FR2449381A1 (fr) * 1979-02-13 1980-09-12 Thomson Csf Dispositif de visualisation sur grand ecran
FR2471012A1 (fr) * 1979-12-07 1981-06-12 Commissariat Energie Atomique Dispositif d'eclairage pour grand ecran
DE3106539C2 (de) 1980-02-22 1994-09-01 Ricoh Kk Rasterobjektiv
KR900004781B1 (ko) * 1983-12-05 1990-07-05 이 아이 듀우판 디 네모아 앤드 캄파니 광반사형 부호화법 및 부호화기
JPS60146590A (ja) * 1984-01-10 1985-08-02 Citizen Watch Co Ltd 多色画像表示装置
JPS60201326A (ja) * 1984-03-27 1985-10-11 Citizen Watch Co Ltd 多色液晶表示装置
JP2823156B2 (ja) * 1985-07-23 1998-11-11 キヤノン株式会社 ディスプレイ装置
US4726662A (en) * 1985-09-24 1988-02-23 Talig Corporation Display including a prismatic lens system or a prismatic reflective system
US4874228A (en) * 1987-03-24 1989-10-17 Minnesota Mining And Manufacturing Company Back-lit display
US4799137A (en) * 1987-03-24 1989-01-17 Minnesota Mining And Manufacturing Company Reflective film
JPS6435416A (en) * 1987-07-30 1989-02-06 Matsushita Electric Industrial Co Ltd Liquid crystal panel
CA1312320C (en) * 1987-11-12 1993-01-05 Makoto Oe Plane light source unit
US5099343A (en) * 1989-05-25 1992-03-24 Hughes Aircraft Company Edge-illuminated liquid crystal display devices
JPH03170911A (ja) * 1989-11-30 1991-07-24 Pioneer Electron Corp 液晶表示装置
US5101279A (en) * 1989-12-14 1992-03-31 Canon Kabushiki Kaisha Liquid crystal display apparatus having lenticular elements oriented in relation to LC pixel aperture dimensions
US5040878A (en) * 1990-01-26 1991-08-20 Dimension Technologies, Inc. Illumination for transmissive displays
US5128783A (en) * 1990-01-31 1992-07-07 Ois Optical Imaging Systems, Inc. Diffusing/collimating lens array for a liquid crystal display
EP0450780A3 (en) * 1990-04-05 1992-04-15 Matsushita Electric Industrial Co., Ltd. Optical microelement array and its production method
US5262880A (en) * 1990-04-26 1993-11-16 Ois Optical Imaging Systems, Inc. Night vision goggle compatible liquid crystal display device
US5161041A (en) * 1990-04-26 1992-11-03 Ois Optical Imaging Systems, Inc. Lighting assembly for a backlit electronic display including an integral image splitting and collimating means
US5206746A (en) * 1990-07-12 1993-04-27 Asahi Glass Company Ltd. Transparent-scattering type optical device including a prism with a triangular longitudinal cross section
JPH0486620A (ja) * 1990-07-27 1992-03-19 Mitsubishi Electric Corp 液晶表示装置
WO1992004648A1 (fr) * 1990-09-12 1992-03-19 Mitsubishi Rayon Co., Ltd. Element plan servant de source de lumiere
US5050946A (en) * 1990-09-27 1991-09-24 Compaq Computer Corporation Faceted light pipe
US5202950A (en) * 1990-09-27 1993-04-13 Compaq Computer Corporation Backlighting system with faceted light pipes
US5128787A (en) * 1990-12-07 1992-07-07 At&T Bell Laboratories Lcd display with multifaceted back reflector
JPH0560908A (ja) * 1990-12-17 1993-03-12 Mitsubishi Rayon Co Ltd 面状光源装置およびその製法ならびにこれに用いられるドライフイルムレジスト
EP0500089B1 (en) * 1991-02-21 1996-08-14 Tosoh Corporation Back lighting device
JPH0545505A (ja) * 1991-06-28 1993-02-23 Nec Kansai Ltd 平面発光板
US5190370A (en) * 1991-08-21 1993-03-02 Minnesota Mining And Manufacturing Company High aspect ratio lighting element
JP3030792B2 (ja) * 1991-09-27 2000-04-10 東ソー株式会社 バックライト
KR940003349Y1 (ko) * 1991-08-24 1994-05-23 삼성전관 주식회사 액정표시소자의 조명장치
US5267062A (en) * 1991-08-26 1993-11-30 Rockwell International Corporation System for backlighting LCD matrices including luminescent dots each followed by and at the focal point of a lens
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
JP3158555B2 (ja) * 1991-09-26 2001-04-23 ソニー株式会社 集光型バックライト
US5253151A (en) * 1991-09-30 1993-10-12 Rockwell International Corporation Luminaire for use in backlighting a liquid crystal display matrix
JPH05127161A (ja) * 1991-11-07 1993-05-25 Rohm Co Ltd 液晶表示装置及びそのバツクライト
JPH0618879A (ja) * 1991-12-27 1994-01-28 Mitsubishi Rayon Co Ltd 面光源素子
JP3025109B2 (ja) * 1992-03-11 2000-03-27 シャープ株式会社 光源および光源装置
US5211463A (en) * 1992-03-11 1993-05-18 Kaiser Aerospace & Electronics Corporation Backlight for liquid crystal devices
US5303322A (en) * 1992-03-23 1994-04-12 Nioptics Corporation Tapered multilayer luminaire devices
US5237641A (en) * 1992-03-23 1993-08-17 Nioptics Corporation Tapered multilayer luminaire devices
JP2931480B2 (ja) * 1992-06-01 1999-08-09 シャープ株式会社 光源装置に用いられる集光装置
US5278545A (en) * 1992-06-11 1994-01-11 Showa Hatsumei Kaisha, Ltd. Backlit LCD display panels including sensible panels for pen-driven computers
JPH05341132A (ja) * 1992-06-12 1993-12-24 Fujitsu Ltd 面光源ユニット
US5285318A (en) * 1992-06-22 1994-02-08 Nioptics Corporation Illumination system having an aspherical lens
US5267063A (en) * 1992-07-02 1993-11-30 At&T Bell Laboratories Gradient index mirror for providing a collimated beam for liquid crystal displays and the like
JPH0682634A (ja) * 1992-07-07 1994-03-25 Sekisui Chem Co Ltd 面光源装置
US5280371A (en) * 1992-07-09 1994-01-18 Honeywell Inc. Directional diffuser for a liquid crystal display
JPH0627327A (ja) * 1992-07-13 1994-02-04 Seiko Epson Corp 照明装置
JPH0667178A (ja) * 1992-08-25 1994-03-11 Mitsubishi Rayon Co Ltd 液晶表示装置
JPH06102506A (ja) * 1992-09-04 1994-04-15 Minnesota Mining & Mfg Co <3M> ディスプレー装置
US5359691A (en) * 1992-10-08 1994-10-25 Briteview Technologies Backlighting system with a multi-reflection light injection system and using microprisms
US5390276A (en) * 1992-10-08 1995-02-14 Briteview Technologies Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display
CA2102591C (en) 1992-11-12 2000-12-26 Kenji Tsujihara Hypoglycemic agent
JPH06180446A (ja) * 1992-12-14 1994-06-28 Ricoh Co Ltd 液晶表示装置
JPH06194648A (ja) * 1992-12-25 1994-07-15 Hitachi Ltd 液晶表示装置
JPH06208113A (ja) * 1993-01-12 1994-07-26 Asahi Chem Ind Co Ltd 面照明装置
JPH06250182A (ja) * 1993-03-01 1994-09-09 Enplas Corp 面光源装置用プリズムシート
CA2099067C (en) 1993-06-23 2001-02-13 Makoto Oe Plane light source unit
US5428468A (en) 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
US5555329A (en) 1993-11-05 1996-09-10 Alliesignal Inc. Light directing optical structure

Also Published As

Publication number Publication date
EP0886103A3 (en) 1999-03-24
JPH10513001A (ja) 1998-12-08
ATE208876T1 (de) 2001-11-15
EP0886103A2 (en) 1998-12-23
MX9705276A (es) 1997-10-31
DE69603452T2 (de) 2000-02-03
ATE182664T1 (de) 1999-08-15
DE69603452D1 (de) 1999-09-02
KR19980701367A (ko) 1998-05-15
EP0805936A1 (en) 1997-11-12
US5761355A (en) 1998-06-02
WO1996023166A1 (en) 1996-08-01
TW297867B (enExample) 1997-02-11
EP0805936B1 (en) 1999-07-28
JP3529387B2 (ja) 2004-05-24
JP2004046071A (ja) 2004-02-12
KR100474233B1 (ko) 2005-06-17
US5555329A (en) 1996-09-10
AU4759096A (en) 1996-08-14
CN1169182A (zh) 1997-12-31
EP0886103B1 (en) 2001-11-14
DE69617046D1 (de) 2001-12-20
DE69617046T2 (de) 2003-01-16

Similar Documents

Publication Publication Date Title
CN1169182A (zh) 光线定向光学结构
JP2723251B2 (ja) 正常化された光を出力する光設備
KR100637907B1 (ko) 에지 발광형 공동 도파관 및 렌즈형 광구조를 이용한발광시스템
US10203446B2 (en) Light guide illumination device with light divergence modifier
CA1268969A (en) Totally internally reflecting light conduit
US11668445B2 (en) Multi-beam vehicle light
US5725296A (en) Light head assembly with remote light source
WO1999020937A1 (en) Directed lighting system utilizing a conical light deflector
US5117478A (en) Device for redirecting light through a hollow tubular light conduit
MXPA01000646A (es) Lampara con un elemento de guia de luz.
WO2014124229A1 (en) Illumination system based on active and passive illumination devices
JP2693173B2 (ja) 電灯備品
US10802192B2 (en) Collimating apparatus
CA2210575C (en) Light directing optical structure
KR100463934B1 (ko) 광을재생하는백커플식조명시스템
MXPA97005276A (en) Light directing optical structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant