DE69930939T2 - Reflektierende optische polarisatorvorrichtung mit geregelter lichtverteilung und eine diese enthaltende flüssigkristallanzeige - Google Patents

Reflektierende optische polarisatorvorrichtung mit geregelter lichtverteilung und eine diese enthaltende flüssigkristallanzeige Download PDF

Info

Publication number
DE69930939T2
DE69930939T2 DE69930939T DE69930939T DE69930939T2 DE 69930939 T2 DE69930939 T2 DE 69930939T2 DE 69930939 T DE69930939 T DE 69930939T DE 69930939 T DE69930939 T DE 69930939T DE 69930939 T2 DE69930939 T2 DE 69930939T2
Authority
DE
Germany
Prior art keywords
light
elements
polarizer
liquid crystal
polarization direction
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 - Fee Related
Application number
DE69930939T
Other languages
German (de)
English (en)
Other versions
DE69930939D1 (de
Inventor
P. Douglas Spanish Fork HANSEN
John Torrance GUNTHER
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.)
Moxtek Inc
Original Assignee
Moxtek 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 Moxtek Inc filed Critical Moxtek Inc
Publication of DE69930939D1 publication Critical patent/DE69930939D1/de
Application granted granted Critical
Publication of DE69930939T2 publication Critical patent/DE69930939T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • 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
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133548—Wire-grid polarisers
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
DE69930939T 1998-07-16 1999-07-16 Reflektierende optische polarisatorvorrichtung mit geregelter lichtverteilung und eine diese enthaltende flüssigkristallanzeige Expired - Fee Related DE69930939T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/116,715 US6081376A (en) 1998-07-16 1998-07-16 Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same
US116715 1998-07-16
PCT/US1999/016132 WO2000004418A1 (en) 1998-07-16 1999-07-16 Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same

Publications (2)

Publication Number Publication Date
DE69930939D1 DE69930939D1 (de) 2006-05-24
DE69930939T2 true DE69930939T2 (de) 2006-12-21

Family

ID=22368788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930939T Expired - Fee Related DE69930939T2 (de) 1998-07-16 1999-07-16 Reflektierende optische polarisatorvorrichtung mit geregelter lichtverteilung und eine diese enthaltende flüssigkristallanzeige

Country Status (10)

Country Link
US (2) US6081376A (US07585860-20090908-C00162.png)
EP (1) EP1095308B1 (US07585860-20090908-C00162.png)
JP (1) JP4326154B2 (US07585860-20090908-C00162.png)
KR (1) KR100649776B1 (US07585860-20090908-C00162.png)
CN (1) CN1137402C (US07585860-20090908-C00162.png)
AT (1) ATE323898T1 (US07585860-20090908-C00162.png)
AU (1) AU5000399A (US07585860-20090908-C00162.png)
DE (1) DE69930939T2 (US07585860-20090908-C00162.png)
HK (1) HK1036845A1 (US07585860-20090908-C00162.png)
WO (1) WO2000004418A1 (US07585860-20090908-C00162.png)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306338B2 (en) * 1999-07-28 2007-12-11 Moxtek, Inc Image projection system with a polarizing beam splitter
US6447120B2 (en) 1999-07-28 2002-09-10 Moxtex Image projection system with a polarizing beam splitter
US6666556B2 (en) 1999-07-28 2003-12-23 Moxtek, Inc Image projection system with a polarizing beam splitter
US6243199B1 (en) * 1999-09-07 2001-06-05 Moxtek Broad band wire grid polarizing beam splitter for use in the visible wavelength region
AU2515200A (en) 1999-09-20 2001-04-24 3M Innovative Properties Company Optical films having at least one particle-containing layer
US7009789B1 (en) * 2000-02-22 2006-03-07 Mems Optical, Inc. Optical device, system and method
WO2002010803A2 (en) * 2000-08-01 2002-02-07 James Cowan Directional diffuser
WO2002014909A2 (en) * 2000-08-15 2002-02-21 Reflexite Corporation A light polarizer
US8054416B2 (en) * 2000-08-15 2011-11-08 Reflexite Corporation Light polarizer
TWI221539B (en) * 2000-11-30 2004-10-01 Hannstar Display Corp Method for forming bumps utilized for manufacturing LCD
DE10063180A1 (de) * 2000-12-18 2002-06-27 Bayer Ag Vorrichtung zur Erzeugung von Lichtsignalen
KR100432438B1 (ko) * 2001-01-18 2004-05-22 주식회사 송산 빛을 회절 및 확산시키는 프리즘 디퓨저
US6532111B2 (en) 2001-03-05 2003-03-11 Eastman Kodak Company Wire grid polarizer
US20020167727A1 (en) * 2001-03-27 2002-11-14 Hansen Douglas P. Patterned wire grid polarizer and method of use
GB0107742D0 (en) * 2001-03-28 2001-05-16 Swan Thomas & Co Ltd Spatial light modulators
TW463940U (en) * 2001-04-27 2001-11-11 You Jr Hau Improved display structure of dart target
US6511183B2 (en) 2001-06-02 2003-01-28 Koninklijke Philips Electronics N.V. Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter
US6714350B2 (en) 2001-10-15 2004-03-30 Eastman Kodak Company Double sided wire grid polarizer
US7085050B2 (en) 2001-12-13 2006-08-01 Sharp Laboratories Of America, Inc. Polarized light beam splitter assembly including embedded wire grid polarizer
KR100485530B1 (ko) * 2001-12-19 2005-04-27 엘지.필립스 엘시디 주식회사 액정 표시 장치 및 그 제조 방법
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7061561B2 (en) * 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
WO2003096111A1 (en) * 2002-05-07 2003-11-20 University Of Central Florida Reflective and transflective liquid crystal display using a wire grid polarizer
US6785050B2 (en) 2002-05-09 2004-08-31 Moxtek, Inc. Corrosion resistant wire-grid polarizer and method of fabrication
US20030214632A1 (en) * 2002-05-16 2003-11-20 Jiaying Ma Projection display system
US7312913B2 (en) * 2002-05-17 2007-12-25 Infocus Corporation Imaging light source with polarization and color recovery
US6665119B1 (en) * 2002-10-15 2003-12-16 Eastman Kodak Company Wire grid polarizer
US7113336B2 (en) * 2002-12-30 2006-09-26 Ian Crosby Microlens including wire-grid polarizer and methods of manufacture
JP4159886B2 (ja) * 2003-01-10 2008-10-01 アルプス電気株式会社 反射体及び液晶表示装置
JP2006518880A (ja) * 2003-02-21 2006-08-17 エクステラス インコーポレイテッド 液晶可変光学減衰器
US6943941B2 (en) * 2003-02-27 2005-09-13 Asml Netherlands B.V. Stationary and dynamic radial transverse electric polarizer for high numerical aperture systems
EP1564578A1 (en) * 2004-02-13 2005-08-17 Lockheed Martin Corporation Method for increasing daylight display brightness for helmet mounted displays
GB0403933D0 (en) * 2004-02-21 2004-03-24 Koninkl Philips Electronics Nv Optical path length adjuster
JP2005265894A (ja) * 2004-03-16 2005-09-29 Fuji Photo Film Co Ltd 集光フィルタ
JP4426355B2 (ja) * 2004-03-30 2010-03-03 アルプス電気株式会社 反射体および液晶表示装置
TWI266117B (en) * 2004-07-06 2006-11-11 Au Optronics Corp Backlight module capable of polarized light interchange
US8545030B2 (en) * 2004-07-12 2013-10-01 Gentex Corporation Rearview mirror assemblies with anisotropic polymer laminates
KR100483352B1 (ko) * 2004-07-27 2005-04-14 (주)파버나인 박판 편광판과 위상차판을 구비한 액정표시장치
DE602005022129D1 (de) 2004-09-03 2010-08-12 Sumitomo Chemical Co Anzeigevorrichtung mit doppelbrechendem Substrat
JP2008522226A (ja) * 2004-11-30 2008-06-26 アグーラ テクノロジーズ インコーポレイテッド 大規模ワイヤ・グリッド偏光子の応用および作製技術
US7351346B2 (en) * 2004-11-30 2008-04-01 Agoura Technologies, Inc. Non-photolithographic method for forming a wire grid polarizer for optical and infrared wavelengths
US7630133B2 (en) * 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US7800823B2 (en) 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
US20080055549A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Projection Display with an Inorganic, Dielectric Grid Polarizer
US20080055720A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer
US20080055721A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Light Recycling System with an Inorganic, Dielectric Grid Polarizer
US7570424B2 (en) 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7961393B2 (en) 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
US20080055722A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer
KR20080009280A (ko) * 2005-05-18 2008-01-28 더글라스 에스. 홉스 편광 및 파장 필터링을 위한 마이크로구조물형 광장치
US20070229765A1 (en) * 2006-03-30 2007-10-04 Infocus Corporation Projection system and method
US20070242195A1 (en) * 2006-04-17 2007-10-18 Da-Shuang Kuan Reflective liquid crystal on silicon panel
FR2900279B1 (fr) * 2006-04-19 2008-06-06 Commissariat Energie Atomique Filtre spectral micro-structure et capteur d'images
US20070297052A1 (en) * 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
US20070296921A1 (en) * 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
JP4778873B2 (ja) * 2006-10-20 2011-09-21 株式会社 日立ディスプレイズ 液晶表示装置
US20080129930A1 (en) * 2006-12-01 2008-06-05 Agoura Technologies Reflective polarizer configuration for liquid crystal displays
EP2977796A1 (en) * 2007-02-14 2016-01-27 Aztec Systems, Inc. Surface relief volume reflective diffractive structure
JP4380714B2 (ja) 2007-03-07 2009-12-09 セイコーエプソン株式会社 偏光素子の製造方法
US7789515B2 (en) 2007-05-17 2010-09-07 Moxtek, Inc. Projection device with a folded optical path and wire-grid polarizer
JP5151657B2 (ja) * 2007-06-07 2013-02-27 セイコーエプソン株式会社 液晶装置及び電子機器
US7944544B2 (en) 2007-06-07 2011-05-17 Seiko Epson Corporation Liquid crystal device having a diffraction function layer that includes a flat portion and a non-flat portion with a grid disposed in the non-flat portion
US20080316599A1 (en) * 2007-06-22 2008-12-25 Bin Wang Reflection-Repressed Wire-Grid Polarizer
JP4535121B2 (ja) 2007-11-28 2010-09-01 セイコーエプソン株式会社 光学素子及びその製造方法、液晶装置、電子機器
US8169685B2 (en) 2007-12-20 2012-05-01 Ravenbrick, Llc Thermally switched absorptive window shutter
US8221963B2 (en) 2007-12-27 2012-07-17 Seiko Epson Corporation Method for producing fine structure
KR101302802B1 (ko) * 2008-04-23 2013-09-02 라벤브릭 엘엘씨 반사성 및 열반사성 표면의 광택 조절
CA2737041C (en) 2008-08-20 2013-10-15 Ravenbrick, Llc Methods for fabricating thermochromic filters
BRPI0914049A2 (pt) * 2008-10-09 2018-05-29 Koninklijke Philips Electrnics N. V. "dispositivo de exibição, método para apresentação da luz de um conjunto de diodos emissores de luz e produto de programa de computador"
US20100103517A1 (en) * 2008-10-29 2010-04-29 Mark Alan Davis Segmented film deposition
ES2711555T3 (es) 2009-04-10 2019-05-06 Ravenbrick Llc Filtro óptico conmutado térmicamente que incorpora una arquitectura de huésped-hospedador
US8248696B2 (en) * 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
WO2011053853A2 (en) 2009-10-30 2011-05-05 Ravenbrick Llc Thermochromic filters and stopband filters for use with same
WO2011062708A2 (en) 2009-11-17 2011-05-26 Ravenbrick Llc Thermally switched optical filter incorporating a refractive optical structure
CA2795111C (en) 2010-03-29 2017-07-11 Ravenbrick, Llc Polymer-stabilized thermotropic liquid crystal device
WO2011153214A2 (en) 2010-06-01 2011-12-08 Ravenbrick Llc Multifunctional building component
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
JP5938241B2 (ja) * 2012-03-15 2016-06-22 日立マクセル株式会社 光学素子およびその製造方法
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
US9348076B2 (en) 2013-10-24 2016-05-24 Moxtek, Inc. Polarizer with variable inter-wire distance
US9684116B2 (en) * 2014-08-18 2017-06-20 New Optics, Ltd Light guide plate, and backlight unit and display device including the same
CN104280811B (zh) * 2014-11-04 2017-09-22 深圳市华星光电技术有限公司 偏光片、液晶面板以及液晶显示器
CN104848803B (zh) * 2015-05-04 2017-07-21 香港应用科技研究院有限公司 一种检测物体表面轮廓的方法和系统
CN108291985B (zh) * 2015-07-15 2021-04-13 科勒克斯有限责任公司 用于光学扩展感知的反射照明系统
CN105446001B (zh) * 2016-01-25 2018-09-04 京东方科技集团股份有限公司 一种显示面板及其工作方法、显示装置
EP3555692A4 (en) * 2016-12-14 2020-07-08 Université Laval METHOD AND DEVICE FOR THE DYNAMICALLY VARIABLE ELECTRICAL CONTROL OF LIGHT BEAM REFLECTING LIQUID CRYSTAL DEVICES
JP6668312B2 (ja) * 2017-02-10 2020-03-18 日東電工株式会社 偏光フィルム、画像表示装置、および偏光フィルムの製造方法
US11880097B2 (en) * 2021-01-15 2024-01-23 Denso International America, Inc. Heads up display with textured surface

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation
US4049944A (en) * 1973-02-28 1977-09-20 Hughes Aircraft Company Process for fabricating small geometry semiconductive devices including integrated components
US4289381A (en) * 1979-07-02 1981-09-15 Hughes Aircraft Company High selectivity thin film polarizer
US4514479A (en) * 1980-07-01 1985-04-30 The United States Of America As Represented By The Secretary Of The Navy Method of making near infrared polarizers
US4688897A (en) * 1985-06-17 1987-08-25 Hughes Aircraft Company Liquid crystal device
US4840757A (en) * 1987-05-19 1989-06-20 S. D. Warren Company Replicating process for interference patterns
US5279689A (en) * 1989-06-30 1994-01-18 E. I. Du Pont De Nemours And Company Method for replicating holographic optical elements
EP0405582A3 (en) * 1989-06-30 1992-07-08 E.I. Du Pont De Nemours And Company Method for making optically readable media containing embossed information
EP0416157A1 (de) * 1989-09-07 1991-03-13 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Polarisator
JP2698218B2 (ja) * 1991-01-18 1998-01-19 シャープ株式会社 反射型液晶表示装置及びその製造方法
EP0588937B1 (en) * 1991-06-13 1996-08-28 Minnesota Mining And Manufacturing Company Retroreflecting polarizer
JPH071548A (ja) * 1993-06-21 1995-01-06 Sekisui Chem Co Ltd 厚肉合成樹脂板押出成形用金型
CA2168106C (en) * 1993-07-27 2002-08-20 Joel Petersen High brightness directional viewing screen
JPH08184711A (ja) * 1994-12-29 1996-07-16 Sony Corp 偏光光学素子
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
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
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase

Also Published As

Publication number Publication date
AU5000399A (en) 2000-02-07
US6348995B1 (en) 2002-02-19
EP1095308B1 (en) 2006-04-19
KR20010053543A (ko) 2001-06-25
JP2002520677A (ja) 2002-07-09
CN1137402C (zh) 2004-02-04
KR100649776B1 (ko) 2006-11-24
WO2000004418A1 (en) 2000-01-27
HK1036845A1 (en) 2002-01-18
JP4326154B2 (ja) 2009-09-02
CN1315012A (zh) 2001-09-26
EP1095308A4 (en) 2005-03-23
EP1095308A1 (en) 2001-05-02
DE69930939D1 (de) 2006-05-24
ATE323898T1 (de) 2006-05-15
US6081376A (en) 2000-06-27

Similar Documents

Publication Publication Date Title
DE69930939T2 (de) Reflektierende optische polarisatorvorrichtung mit geregelter lichtverteilung und eine diese enthaltende flüssigkristallanzeige
DE69912233T2 (de) Lichtleiter zur Hintergrundbeleuchtung eines Flachbildschirms
DE69129736T2 (de) LCD-Anzeige mit mehrfacettiertem Rückseitenreflektor
DE69930025T2 (de) Lichtleitende Platte, Oberfläche- Lichtquellenvorrichtung, und Reflexion-Type Flüssigkristall Anzeige
DE69933386T2 (de) Reflektierende/transmittierende dualmodus-flüssigkristrallanzeige
DE69528719T2 (de) Flüssigkristallanzeige mit verbesserter Blickwinkelcharakteristik
DE60310459T2 (de) Transflektierende Flüssigkristallanzeige
DE69833284T2 (de) Reflektierende Flüssigkristallanzeige
EP2883091B1 (de) Beleuchtungsvorrichtung für eine flüssigkristallanzeige
DE69418261T2 (de) Flüssigkristallvorrichtung
DE60315910T2 (de) Beleuchtungseinrichtung, Flüssigkristallvorrichtung, und elektronisches Gerät
DE69828850T2 (de) Flache Lichtquelle und diese enthaltende Anzeigevorrichtung
DE69209534T2 (de) Reflektive Flüssigkristall-Anzeigevorrichtung und Verfahren zu seiner Herstellung
DE2310219C2 (de) Unter Verwendung eines flüssigkristallinen Materials gebildete Anzeigeeinrichtung
DE68916658T2 (de) Anzeigevorrichtung.
DE69602588T2 (de) Lichtlenkender film mit in der höhe variierender strukturierter oberfläche und daraus hergestellter lichtlenkender artikel
DE69933498T2 (de) Lichtstreuungsfilm und Flüssigkristallanzeigevorrichtung
DE69924184T2 (de) Zerstreuender Spiegel und Methode zu seiner Herstellung und Reflektive Anzeigevorrichtung
DE602005002583T2 (de) Flüssigkristall-Anzeigenvorrichtung
DE102014115446A1 (de) Flüssigkristallanzeige mit Nanokapselschicht
US6144429A (en) Liquid-crystal display device
DE102006054293A1 (de) Flüssigkristalldisplay
DE69830132T2 (de) Ausgedehnte und transparente Beleuchtungseinrichtung
DE2744034C2 (US07585860-20090908-C00162.png)
DE69425622T2 (de) Anzeigevorrichtung mit polymerdispergiertem Flüssigkristall

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee