HK1116546A1 - Light collimating device - Google Patents

Light collimating device

Info

Publication number
HK1116546A1
HK1116546A1 HK08106638.7A HK08106638A HK1116546A1 HK 1116546 A1 HK1116546 A1 HK 1116546A1 HK 08106638 A HK08106638 A HK 08106638A HK 1116546 A1 HK1116546 A1 HK 1116546A1
Authority
HK
Hong Kong
Prior art keywords
light collimating
collimating device
light
collimating
Prior art date
Application number
HK08106638.7A
Other languages
English (en)
Inventor
Neil D Lubart
Timothy J Wojciechowski
Thomas E Lash
Original Assignee
Brilliant Film Llc
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 Brilliant Film Llc filed Critical Brilliant Film Llc
Publication of HK1116546A1 publication Critical patent/HK1116546A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/002—Arrays of reflective systems
    • 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
    • G02B27/30—Collimators
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0972—Prisms
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G02B27/0983—Reflective elements being curved
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
HK08106638.7A 2004-08-10 2008-06-17 Light collimating device HK1116546A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60027204P 2004-08-10 2004-08-10
US11/194,360 US7345824B2 (en) 2002-03-26 2005-08-01 Light collimating device
PCT/US2005/028217 WO2006020610A2 (en) 2004-08-10 2005-08-09 Light collimating device

Publications (1)

Publication Number Publication Date
HK1116546A1 true HK1116546A1 (en) 2008-12-24

Family

ID=35908091

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08106638.7A HK1116546A1 (en) 2004-08-10 2008-06-17 Light collimating device

Country Status (13)

Country Link
US (3) US7345824B2 (ko)
EP (1) EP1782118A4 (ko)
JP (1) JP2008510183A (ko)
KR (1) KR20070110245A (ko)
CN (1) CN101091133B (ko)
AU (1) AU2005272937A1 (ko)
BR (1) BRPI0514223A (ko)
CA (1) CA2579439C (ko)
HK (1) HK1116546A1 (ko)
MX (1) MX2007001717A (ko)
RU (1) RU2007108789A (ko)
TW (1) TWI383192B (ko)
WO (1) WO2006020610A2 (ko)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7345824B2 (en) * 2002-03-26 2008-03-18 Trivium Technologies, Inc. Light collimating device
US7417782B2 (en) 2005-02-23 2008-08-26 Pixtronix, Incorporated Methods and apparatus for spatial light modulation
KR100644632B1 (ko) * 2004-10-01 2006-11-10 삼성전자주식회사 Ｌｅｄ를 채용한 조명유닛 및 이를 채용한 화상투사장치
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US7675665B2 (en) 2005-02-23 2010-03-09 Pixtronix, Incorporated Methods and apparatus for actuating displays
US7742016B2 (en) 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US20070205969A1 (en) 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US7499206B1 (en) * 2005-12-09 2009-03-03 Brian Edward Richardson TIR light valve
US7548371B2 (en) * 2005-12-13 2009-06-16 Sharp Kabushiki Kaisha Optical film, illuminator and display
US7450799B2 (en) * 2006-01-24 2008-11-11 Uni-Pixel Displays, Inc. Corner-cube retroreflectors for displays
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
JP2007248484A (ja) * 2006-03-13 2007-09-27 Sony Corp 表示装置
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US7795632B2 (en) * 2006-06-26 2010-09-14 Osram Sylvania Inc. Light emitting diode with direct view optic
US20080094853A1 (en) 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
CN101652877B (zh) * 2007-04-04 2012-12-12 皇家飞利浦电子股份有限公司 发光设备
KR101490127B1 (ko) * 2007-08-01 2015-02-10 코닌클리케 필립스 엔.브이. 빔 폭 제어를 갖는 제로 오버필 조명 응용을 위한 시준 모듈 및 장치
JP5341085B2 (ja) * 2007-08-10 2013-11-13 コーニンクレッカ フィリップス エヌ ヴェ 照明装置
CN101784940B (zh) * 2007-08-10 2014-11-26 皇家飞利浦电子股份有限公司 照明设备
US7847886B2 (en) * 2007-10-03 2010-12-07 Reflexite Corporation Parabolic lenticular collimating films and methods thereof
EP2065752A1 (en) * 2007-11-23 2009-06-03 Koninklijke Philips Electronics N.V. Optical illumination apparatus for illuminating a sample with a line beam
TWI352222B (en) * 2008-01-16 2011-11-11 Coretronic Corp Light-collimating film
TW200946775A (en) 2008-02-27 2009-11-16 Brilliant Film Llc Concentrators for solar power generating systems
DE102008011261A1 (de) * 2008-02-27 2009-09-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit flexiblen Verbindungsstellen
JP5081704B2 (ja) * 2008-04-11 2012-11-28 株式会社リコー 光学素子の作製方法
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US7920317B2 (en) 2008-08-04 2011-04-05 Pixtronix, Inc. Display with controlled formation of bubbles
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
US20100264163A1 (en) 2008-11-13 2010-10-21 Tevs Nikolai R Product Dispensing Apparatus And Method
US9070900B2 (en) * 2008-11-13 2015-06-30 Joled Inc Method of manufacturing display, and display
JP2010134217A (ja) * 2008-12-05 2010-06-17 Sony Corp カラーフィルタおよびその製造方法並びに発光装置
US8152352B2 (en) 2009-01-02 2012-04-10 Rambus International Ltd. Optic system for light guide with controlled output
US8272770B2 (en) 2009-01-02 2012-09-25 Rambus International Ltd. TIR switched flat panel display
CN102395922A (zh) 2009-01-02 2012-03-28 拉姆伯国际有限公司 全内反射开关平板显示器
KR101244550B1 (ko) * 2009-05-07 2013-03-18 코오롱인더스트리 주식회사 광확산 부재
US8152318B2 (en) 2009-06-11 2012-04-10 Rambus International Ltd. Optical system for a light emitting diode with collection, conduction, phosphor directing, and output means
US8297818B2 (en) 2009-06-11 2012-10-30 Rambus International Ltd. Optical system with reflectors and light pipes
US20100315836A1 (en) * 2009-06-11 2010-12-16 Brian Edward Richardson Flat panel optical display system with highly controlled output
EP2293140A1 (de) * 2009-08-01 2011-03-09 Bayer MaterialScience AG Mehrschichtige Beleuchtungseinheit mit verbesserten Eigenschaften und deren Verwendung
EP2309316A1 (de) * 2009-10-09 2011-04-13 Bayer MaterialScience AG LED-Beleuchtungseinheit mit strukturierter Streufolie
JP2013511811A (ja) * 2009-11-18 2013-04-04 ランバス・インターナショナル・リミテッド Ｌｅｄ用の内部集光反射器光学部品
TWI438531B (zh) * 2009-12-15 2014-05-21 Ind Tech Res Inst 面型光源模組以及光學膜片
EP2517053A1 (en) * 2009-12-21 2012-10-31 3M Innovative Properties Company Transflective articles and light assemblies
KR101798312B1 (ko) 2010-02-02 2017-11-15 스냅트랙, 인코포레이티드 디스플레이 장치를 제어하기 위한 회로
WO2011097252A2 (en) 2010-02-02 2011-08-11 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
TW201133040A (en) * 2010-03-29 2011-10-01 Hon Hai Prec Ind Co Ltd Light concentrating device and backlight module
AU2011237539B2 (en) 2010-04-06 2015-08-27 Oy Ics Intelligent Control Systems Ltd Laminate structure with embedded cavities for use with solar cells and related method of manufacture
US8098434B1 (en) * 2010-09-22 2012-01-17 3M Innovative Properties Company Optical decollimator for daylighting systems
CN102478675A (zh) * 2010-11-30 2012-05-30 沈阳新松机器人自动化股份有限公司 一种曲面棱锥形微透镜阵列及带有该透镜阵列的背投屏幕
JP5695935B2 (ja) * 2011-02-24 2015-04-08 横河電機株式会社 赤外線分析装置
CA2831389A1 (en) * 2011-03-30 2012-10-04 3M Innovative Properties Company Hybrid light redirecting and light diffusing constructions
CN102767784A (zh) * 2011-05-04 2012-11-07 亚洲光学股份有限公司 光源模块及其光学透镜
TW201300702A (zh) 2011-05-13 2013-01-01 Rambus Inc 照明組件
JP5728748B2 (ja) * 2011-05-25 2015-06-03 国立研究開発法人情報通信研究機構 リフレクタアレイ光学装置およびそれを用いた表示装置
US20130120986A1 (en) 2011-11-12 2013-05-16 Raydex Technology, Inc. High efficiency directional light source with concentrated light output
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
TW201337349A (zh) * 2012-03-12 2013-09-16 Innocom Tech Shenzhen Co Ltd 光學構件及顯示系統
WO2014070647A2 (en) 2012-11-02 2014-05-08 Corning Incorporated Immersive display with minimized image artifacts
US9575244B2 (en) * 2013-01-04 2017-02-21 Bal Makund Dhar Light guide apparatus and fabrication method thereof
DE102013100888A1 (de) * 2013-01-29 2014-07-31 Schott Ag Licht-Konzentrator oder -Verteiler
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
JP6115274B2 (ja) * 2013-04-11 2017-04-19 ソニー株式会社 表示装置および電子機器
JP6264682B2 (ja) * 2013-06-04 2018-01-24 シャープ株式会社 光拡散部材、表示装置および採光フィルム
CN103968333A (zh) * 2014-04-24 2014-08-06 京东方科技集团股份有限公司 聚光膜以及显示装置
FR3020473B1 (fr) * 2014-04-25 2018-01-12 Sunpartner Technologies Dispositif d'affichage a cellules photovoltaiques integrees avec luminosite et reflectivite ameliorees
TWI526505B (zh) 2014-09-11 2016-03-21 財團法人工業技術研究院 硬塗層組成物及應用其之偏光膜和顯示器
US10042478B2 (en) 2014-12-31 2018-08-07 Texas Instruments Incorporated Rear projection display with near-infrared emitting touch screen
US10663791B2 (en) * 2015-06-02 2020-05-26 Corning Incorporated Material system having multiple appearance states for a display surface of a display unit
DE102015210299A1 (de) * 2015-06-03 2016-12-08 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung
TWI791236B (zh) 2015-12-30 2023-02-01 美商艾倫神火公司 光學窄播
CN106292064A (zh) * 2016-08-29 2017-01-04 合肥惠科金扬科技有限公司 一种液晶显示屏背光遮挡方法
CN106200121A (zh) * 2016-08-29 2016-12-07 合肥惠科金扬科技有限公司 一种液晶显示屏背光遮挡结构
CN106764708B (zh) 2017-02-16 2019-05-24 京东方科技集团股份有限公司 光源组件、背光模组及显示装置
DE102017107303A1 (de) * 2017-04-05 2018-10-11 Osram Opto Semiconductors Gmbh Vorrichtung zur darstellung eines bildes
US9917652B1 (en) 2017-06-06 2018-03-13 Surefire Llc Adaptive communications focal plane array
US10236986B1 (en) 2018-01-05 2019-03-19 Aron Surefire, Llc Systems and methods for tiling free space optical transmissions
US10473439B2 (en) 2018-01-05 2019-11-12 Aron Surefire, Llc Gaming systems and methods using optical narrowcasting
US10250948B1 (en) 2018-01-05 2019-04-02 Aron Surefire, Llc Social media with optical narrowcasting
CN108873126B (zh) * 2018-06-26 2021-04-30 武汉华星光电技术有限公司 一种光学膜片、背光模组及显示装置
CN109270698A (zh) * 2018-11-22 2019-01-25 合肥京东方光电科技有限公司 光线准直薄膜及其应用
CN109738439B (zh) * 2019-01-02 2021-04-13 中国工程物理研究院材料研究所 一种立体角微分成像准直器及其应用
CN110082854B (zh) * 2019-05-16 2020-12-01 京东方科技集团股份有限公司 一种背光模组及其制作方法、驱动方法、显示装置
WO2021169725A1 (zh) * 2020-02-24 2021-09-02 宁波激智科技股份有限公司 一种准直膜、一种减干涉准直膜及其制备方法、一种贴合型准直膜及一种图像识别模组
CN112965261B (zh) * 2021-02-23 2022-10-28 山东仕达思生物产业有限公司 一种快速有效的基于机器视觉的智能校正显微镜光轴的方法及其实现系统

Family Cites Families (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1253138A (en) 1915-02-16 1918-01-08 Brewster Film Corp Light-splitting device for color photography.
US3809686A (en) 1970-03-19 1974-05-07 Bell Telephone Labor Inc Transparent media capable of photoinduced refractive index changes and their application to light guides and the like
USRE27617E (en) * 1970-10-30 1973-04-17 Louvered transparent sheeting made by skiving
US3707416A (en) * 1970-10-30 1972-12-26 Minnesota Mining & Mfg Skewed billets for making louvered films
US3791722A (en) 1972-01-12 1974-02-12 Minnesota Mining & Mfg Lenses
US3919559A (en) * 1972-08-28 1975-11-11 Minnesota Mining & Mfg Louvered film for unidirectional light from a point source
US3936157A (en) 1974-04-22 1976-02-03 Kaptron, Inc. High efficiency light transmitting window panel
US3985116A (en) 1974-04-22 1976-10-12 Kaptron, Inc. High efficiency solar panel
US3993485A (en) 1975-05-27 1976-11-23 Bell Telephone Laboratories, Incorporated Photopolymerization process and related devices
US4040727A (en) 1975-09-10 1977-08-09 Rockwell International Corporation Transflector
US4093356A (en) 1977-02-14 1978-06-06 General Electric Company Transflective liquid crystal display
US4196973A (en) 1978-08-21 1980-04-08 Timex Corporation Transflector for illuminated electrooptic displays
DE2915847C2 (de) 1978-09-29 1986-01-16 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Elektrooptisch aktivierbare Anzeige
US4315258A (en) 1980-02-15 1982-02-09 The United States Of America As Represented By The Secretary Of The Navy Transmissive and reflective liquid crystal display
NL8001281A (nl) 1980-03-04 1981-10-01 Philips Nv Weergeefinrichting.
US4545648A (en) 1980-10-30 1985-10-08 Polaroid Corporation Nacreous transflector illumination system for liquid crystal display
US4436377A (en) 1980-11-06 1984-03-13 Morgan Adhesives Company Transmissive reflector including nacreous, pressure sensitive adhesive layer
US4398805A (en) 1981-07-06 1983-08-16 General Electric Company Transflective liquid crystal display
US4863224A (en) 1981-10-06 1989-09-05 Afian Viktor V Solar concentrator and manufacturing method therefor
US4636786A (en) 1982-12-20 1987-01-13 Motorola, Inc. Electrooptic ceramic display and method for making same
US4621898A (en) 1983-03-17 1986-11-11 Allied Corporation Directional optical filter
US4541692A (en) 1983-05-31 1985-09-17 General Electric Company Transflective liquid crystal display with enhanced contrast ratio
US4712854A (en) 1983-07-11 1987-12-15 Omron Tateisi Electronics Co. Optical waveguide and method of making the same
US4542449A (en) * 1983-08-29 1985-09-17 Canadian Patents & Development Limited Lighting panel with opposed 45° corrugations
US4832459A (en) 1984-02-06 1989-05-23 Rogers Corporation Backlighting for electro-optical passive displays and transflective layer useful therewith
US4637687A (en) 1984-06-14 1987-01-20 General Electric Company Cascaded, dual cell transflective liquid crystal display
US4754275A (en) 1985-06-07 1988-06-28 Motorola, Inc. Display with supplemental lighting system
JPS62195601A (ja) 1985-09-20 1987-08-28 Nissho Giken Kk 光の方向変換装置
US5146355A (en) 1986-10-23 1992-09-08 Litton Systems Canada Limited Transflective mode liquid crystal display with phosphor illumination
US4748546A (en) 1987-02-02 1988-05-31 Allied-Signal Inc. Fluorescent backlighting unit
US4799137A (en) 1987-03-24 1989-01-17 Minnesota Mining And Manufacturing Company Reflective film
EP0401208B1 (de) 1988-02-26 1992-05-20 Siemens Nixdorf Informationssysteme Aktiengesellschaft Verfahren und vorrichtung zum drucken durch einfärben eines latenten bildes
US5204160A (en) 1988-08-08 1993-04-20 Minnesota Mining And Manufacturing Company Light-collimating film
US5048931A (en) 1988-11-01 1991-09-17 North American Philips Corporation Liquid crystal display projection system having improved contrast
JP2571113B2 (ja) 1988-12-29 1997-01-16 富士写真フイルム株式会社 光重合性組成物
US4936659A (en) 1989-01-26 1990-06-26 Rockwell International Corporation Liquid crystal display brightness enhancer
DE59007720D1 (de) 1989-10-27 1994-12-22 Ciba Geigy Ag Verfahren zur Abstimmung der Strahlungsempfindlichkeit von photopolymerisierbaren Zusammensetzungen.
US5136677A (en) 1989-12-21 1992-08-04 Galileo Electro-Optics Corporation Photorefractive effect in bulk chalcogenide glass and devices made therefrom
US5028105A (en) 1989-12-21 1991-07-02 Galileo Electro-Optics Corporation Photorefractive effect in bulk glass and devices made therefrom
DE69013165T2 (de) 1989-12-26 1995-02-16 Allied Signal Inc Verfahren zur herstellung von optisch aktiven wellenleitern.
US5054872A (en) 1990-03-16 1991-10-08 Ibm Corporation Polymeric optical waveguides and methods of forming the same
US5130827A (en) 1990-09-10 1992-07-14 Litton Systems, Inc. Display cell having active and passive areas
JP2517835Y2 (ja) 1991-02-08 1996-11-20 矢崎総業株式会社 車両用表示装置
US5226105A (en) 1991-06-27 1993-07-06 Poly-Optical Products, Inc. Fiber optic backlighting panel and dot process for making same
US5665431A (en) * 1991-09-03 1997-09-09 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
US5414599A (en) 1991-09-09 1995-05-09 Enplas Corporation Surface light source device
DE69230524T2 (de) 1991-10-22 2000-05-18 Yasuhiro Koike Optische faser mit brechungsindexverteilung und verfahren zur herstellung
EP0545558B1 (en) 1991-11-28 1997-01-15 Nippon Seiki K.K. Display panel with electroluminescent illumination
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US6002829A (en) * 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US5309544A (en) 1992-03-31 1994-05-03 Minnesota Mining And Manufacturing Company Light pipe having optimized cross-section
CA2097109C (en) 1992-06-01 2000-01-11 Shozo Kokawa Liquid crystal display
DE69316792T2 (de) 1992-06-17 1998-05-28 Nitto Denko Corp Verfahren zur Herstellung von Polymerisation oder vernetzter Rate-distribuierte Produkte und Verfahren zur Herstellung einer Linse, Linsenanordnung oder Lichtwellenleiter durch dieses Verfahren
EP0821261B1 (en) 1992-06-26 2001-11-14 Sharp Kabushiki Kaisha Reflective type liquid crystal display device
JP2842739B2 (ja) 1992-09-14 1999-01-06 富士通株式会社 面光源ユニット及び液晶表示装置
US5428648A (en) 1992-09-18 1995-06-27 Sony Corporation Digital PLL circuit having signal edge position measurement
US5339179A (en) 1992-10-01 1994-08-16 International Business Machines Corp. Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel
JP2823470B2 (ja) 1993-03-09 1998-11-11 シャープ株式会社 光走査装置及びそれを用いた表示装置並びに画像情報入出力装置
JP3383412B2 (ja) * 1993-08-03 2003-03-04 富士通ディスプレイテクノロジーズ株式会社 導光体群、列状導光体、、光源装置及び液晶表示装置
GB9320326D0 (en) 1993-10-01 1993-11-17 Ici Plc Organic optical components and preparation thereof
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
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
US5598281A (en) * 1993-11-19 1997-01-28 Alliedsignal Inc. Backlight assembly for improved illumination employing tapered optical elements
US5479275A (en) 1993-12-03 1995-12-26 Ois Optical Imaging Systems, Inc. Backlit liquid crystal display with integral collimating, refracting, and reflecting means which refracts and collimates light from a first light source and reflects light from a second light source
US6025897A (en) * 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US5481445A (en) 1994-02-15 1996-01-02 Lexalite International Corp. Transflection reflector having controlled reflected and transmitted light distribution
US5503902A (en) 1994-03-02 1996-04-02 Applied Physics Research, L.P. Light control material
TW281731B (ko) * 1994-08-26 1996-07-21 Akzo Nobel Nv
JPH08159819A (ja) 1994-12-09 1996-06-21 Nippondenso Co Ltd 計 器
JPH08221013A (ja) * 1994-12-15 1996-08-30 Sony Corp 平面表示装置および平面表示装置用バックライト装置
US5781342A (en) 1995-01-06 1998-07-14 W.L. Gore & Associates, Inc. High light diffusive and low light absorbent material and method for making and using same
US5626800A (en) 1995-02-03 1997-05-06 Minnesota Mining And Manufacturing Company Prevention of groove tip deformation in brightness enhancement film
FR2731081B1 (fr) 1995-02-27 1997-04-11 Essilor Int Procede d'obtention d'un article transparent a gradient d'indice de refraction
JP3168010B2 (ja) 1995-04-11 2001-05-21 リトン・システムズ・インコーポレーテッド 日光の中でも判読可能な液晶ディスプレイ
US5668614A (en) 1995-05-01 1997-09-16 Kent State University Pixelized liquid crystal display materials including chiral material adopted to change its chirality upon photo-irradiation
JP3291972B2 (ja) 1995-05-16 2002-06-17 ソニー株式会社 液晶表示装置およびその製造方法
US5686979A (en) 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5971551A (en) * 1995-07-07 1999-10-26 Arch Development Corporation Nonimaging optical concentrators and illuminators
US5839812A (en) * 1995-07-18 1998-11-24 Gl Displays, Inc. Flat parallel light source
JPH0949947A (ja) 1995-08-10 1997-02-18 Hitachi Ltd 光モジュール
US5783340A (en) 1995-09-06 1998-07-21 Sandia Corporation Method for photolithographic definition of recessed features on a semiconductor wafer utilizing auto-focusing alignment
US6007963A (en) 1995-09-21 1999-12-28 Sandia Corporation Method for extreme ultraviolet lithography
US5761364A (en) 1995-11-02 1998-06-02 Motorola, Inc. Optical waveguide
JPH09193465A (ja) 1995-11-16 1997-07-29 Ricoh Co Ltd 画像記録装置
US5647040A (en) 1995-12-14 1997-07-08 Corning Incorporated Tunable optical coupler using photosensitive glass
JP3351945B2 (ja) 1995-12-18 2002-12-03 シャープ株式会社 反射型液晶表示装置
US5751871A (en) 1996-01-05 1998-05-12 Ceram Optec Industries, Inc. Method for coupling of semiconductor lasers into optical fibers
US6072551A (en) * 1996-02-14 2000-06-06 Physical Optics Corporation Backlight apparatus for illuminating a display with controlled light output characteristics
US5838403A (en) 1996-02-14 1998-11-17 Physical Optics Corporation Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing
JPH09292504A (ja) * 1996-02-27 1997-11-11 Sharp Corp 反射板及びその作製方法及びその反射板を用いた反射型液晶表示装置
US5661839A (en) 1996-03-22 1997-08-26 The University Of British Columbia Light guide employing multilayer optical film
DE69705827T2 (de) * 1996-03-25 2001-11-08 Nippon Sheet Glass Co., Ltd. Laserherstellungsverfahren für glassubstrate, und damit hergestellte beugunggitter
US5839823A (en) * 1996-03-26 1998-11-24 Alliedsignal Inc. Back-coupled illumination system with light recycling
US5926601A (en) 1996-05-02 1999-07-20 Briteview Technologies, Inc. Stacked backlighting system using microprisms
US5870176A (en) 1996-06-19 1999-02-09 Sandia Corporation Maskless lithography
JP3769327B2 (ja) * 1996-07-23 2006-04-26 大日本印刷株式会社 プリズムレンズシート、バックライトシステム及び液晶表示装置
JP3308165B2 (ja) * 1996-07-29 2002-07-29 シャープ株式会社 テーパ導波路の作製方法
JP3271695B2 (ja) 1996-09-20 2002-04-02 シャープ株式会社 バックライト光源および液晶表示装置
EP0838709A3 (de) 1996-09-30 1999-07-28 Siemens Aktiengesellschaft Anordnung zur Erzeugung einer Umsetzung zwischen Lichtstrahlen kleineren Strahlquerschnitts und einem Lichtstrahl grösseren Strahlquerschnitts
EP0934488A4 (en) * 1996-10-21 1999-12-08 Physical Optics Corp INTEGRATED BEAM FORM AND CORRESPONDING PRODUCTION PROCESS
JP3466433B2 (ja) 1996-11-12 2003-11-10 シャープ株式会社 液晶表示装置
JP2000504438A (ja) 1996-11-28 2000-04-11 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 反射型フラットパネル表示装置
US6424786B1 (en) * 1996-12-02 2002-07-23 Honeywell International Inc. Illumination assembly
US6010747A (en) * 1996-12-02 2000-01-04 Alliedsignal Inc. Process for making optical structures for diffusing light
JPH10260403A (ja) 1997-01-20 1998-09-29 Seiko Epson Corp 液晶装置及び電子機器
US5881201A (en) 1997-03-11 1999-03-09 Hoechst Celanese Corporation Backlighting lightpipes for display applications
GB9708468D0 (en) * 1997-04-25 1997-06-18 Screen Tech Ltd Collimator
JPH1124584A (ja) * 1997-07-04 1999-01-29 Stanley Electric Co Ltd 液晶表示器用バックライト装置
US6195140B1 (en) * 1997-07-28 2001-02-27 Sharp Kabushiki Kaisha Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
US6473220B1 (en) * 1998-01-22 2002-10-29 Trivium Technologies, Inc. Film having transmissive and reflective properties
US5963284A (en) 1998-04-01 1999-10-05 Ois Optical Imaging Systems, Inc. LCD with diffuser having diffusing particles therein located between polarizers
US5986730A (en) 1998-12-01 1999-11-16 Moxtek Dual mode reflective/transmissive liquid crystal display apparatus
US6707518B1 (en) * 1999-07-12 2004-03-16 Coho Holdings, Llc Electro-optic device allowing wavelength tuning
US6368775B1 (en) * 2000-01-27 2002-04-09 Sandia Corporation 3-D photo-patterning of refractive index structures in photosensitive thin film materials
US7094595B2 (en) * 2000-10-30 2006-08-22 Sru Biosystems, Inc. Label-free high-throughput optical technique for detecting biomolecular interactions
US6398370B1 (en) * 2000-11-15 2002-06-04 3M Innovative Properties Company Light control device
JP3889247B2 (ja) * 2001-03-15 2007-03-07 日本板硝子株式会社 光モジュールおよびその組立て方法
US6903788B2 (en) * 2001-07-05 2005-06-07 Nitto Denko Corporation Optical film and a liquid crystal display using the same
US7345824B2 (en) * 2002-03-26 2008-03-18 Trivium Technologies, Inc. Light collimating device
US7518801B2 (en) * 2002-03-26 2009-04-14 Brillant Film Llc Method for making collimating or transflecting film having a reflective layer
US7595934B2 (en) * 2002-03-26 2009-09-29 Brilliant Film Llc Integrated sub-assembly having a light collimating or transflecting device
US6788470B2 (en) * 2002-09-30 2004-09-07 Shih-Chou Chen Light collimating system
CN1488956A (zh) * 2002-10-09 2004-04-14 兴隆发电子股份有限公司 光束准直装置及其准直型面光源
AU2003286480A1 (en) * 2002-10-17 2004-05-04 Trivium Technologies, Inc. Light control device and methods of making same
TW582552U (en) * 2003-03-24 2004-04-01 Shih-Chieh Tang Brightness unit structure for a brightness enhancement film
TW200506446A (en) * 2003-05-20 2005-02-16 Trivium Technologies Inc Devices for use in non-emissive displays
US6972827B2 (en) * 2003-12-19 2005-12-06 Eastman Kodak Company Transflective film and display
US20050185416A1 (en) * 2004-02-24 2005-08-25 Eastman Kodak Company Brightness enhancement film using light concentrator array

Also Published As

Publication number Publication date
US20080144182A1 (en) 2008-06-19
MX2007001717A (es) 2007-07-04
WO2006020610A3 (en) 2006-12-14
EP1782118A2 (en) 2007-05-09
CA2579439C (en) 2012-07-24
US20050259198A1 (en) 2005-11-24
CA2579439A1 (en) 2006-02-23
JP2008510183A (ja) 2008-04-03
KR20070110245A (ko) 2007-11-16
US7480101B2 (en) 2009-01-20
TWI383192B (zh) 2013-01-21
CN101091133A (zh) 2007-12-19
AU2005272937A1 (en) 2006-02-23
BRPI0514223A (pt) 2008-06-03
US7573642B2 (en) 2009-08-11
WO2006020610A2 (en) 2006-02-23
CN101091133B (zh) 2010-10-06
EP1782118A4 (en) 2009-09-16
TW200609565A (en) 2006-03-16
RU2007108789A (ru) 2008-09-20
US7345824B2 (en) 2008-03-18
US20070153396A1 (en) 2007-07-05

Similar Documents

Publication Publication Date Title
HK1116546A1 (en) Light collimating device
EP1724617A4 (en) OPTICAL EQUIPMENT
HK1061169A2 (en) Light theraphy device
TWI347421B (en) Lighting device
GB2433838B (en) Light emitting device
GB0509308D0 (en) Optical device
EP1766692A4 (en) LUMINESCENT DEVICE
EP1820372A4 (en) LIGHT-EMITTING COMPONENT
EP1795052A4 (en) LIGHT EMITTING DEVICE
GB0408347D0 (en) Light guide device
EP1803172A4 (en) LIGHT-EMITTING COMPONENT
GB0401060D0 (en) Optical devices
EP1808640A4 (en) LIGHT EMITTING DEVICE
EP1795930A4 (en) OPTICAL DEVICE
GB0522961D0 (en) Lighting device
AU300261S (en) Lighting device
GB0717686D0 (en) Optical device
GB0509456D0 (en) Optical device
GB0507971D0 (en) Optical device
GB0401998D0 (en) Optical device
GB2412255B (en) Light emitting device
GB0401875D0 (en) Optical device
GB0409018D0 (en) Laser device
GB0503667D0 (en) Optical device
HU2951U (en) Light transparation space-element

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140809