JPS59219720A - 液晶素子 - Google Patents

液晶素子

Info

Publication number
JPS59219720A
JPS59219720A JP59091716A JP9171684A JPS59219720A JP S59219720 A JPS59219720 A JP S59219720A JP 59091716 A JP59091716 A JP 59091716A JP 9171684 A JP9171684 A JP 9171684A JP S59219720 A JPS59219720 A JP S59219720A
Authority
JP
Japan
Prior art keywords
liquid crystal
director
state
crystal element
contact
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.)
Granted
Application number
JP59091716A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522218B2 (ref
Inventor
フイリツプ・ジエイ・ボス
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of JPS59219720A publication Critical patent/JPS59219720A/ja
Publication of JPH0522218B2 publication Critical patent/JPH0522218B2/ja
Granted 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • G02F1/1395—Optically compensated birefringence [OCB]- cells or PI- cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
JP59091716A 1983-05-09 1984-05-08 液晶素子 Granted JPS59219720A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/493,107 US4566758A (en) 1983-05-09 1983-05-09 Rapid starting, high-speed liquid crystal variable optical retarder
US493107 1983-05-09

Publications (2)

Publication Number Publication Date
JPS59219720A true JPS59219720A (ja) 1984-12-11
JPH0522218B2 JPH0522218B2 (ref) 1993-03-26

Family

ID=23958939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59091716A Granted JPS59219720A (ja) 1983-05-09 1984-05-08 液晶素子

Country Status (3)

Country Link
US (1) US4566758A (ref)
EP (1) EP0125841A3 (ref)
JP (1) JPS59219720A (ref)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192217A (ja) * 1989-12-21 1991-08-22 Stanley Electric Co Ltd 液晶表示装置
US5594464A (en) * 1992-05-07 1997-01-14 Seiko Epson Corporation Liquid crystal display device having two metastable states and driving method therefor
US6072558A (en) * 1992-07-16 2000-06-06 Seiko Epson Corporation Electrooptical element switchable between a plurality of metabstable states
US6252571B1 (en) 1995-05-17 2001-06-26 Seiko Epson Corporation Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein
US6437844B1 (en) 1996-09-04 2002-08-20 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device and associated fabrication method

Families Citing this family (109)

* Cited by examiner, † Cited by third party
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EP0138454B1 (en) * 1983-09-26 1994-08-31 Tektronix, Inc. Switchable color filter and field sequential full color display system incorporating same
US4652087A (en) * 1984-08-13 1987-03-24 Tektronix, Inc. Method and apparatus for reducing optical cross talk in a liquid crystal optical switch
US4719507A (en) * 1985-04-26 1988-01-12 Tektronix, Inc. Stereoscopic imaging system with passive viewing apparatus
CH662239GA3 (ref) * 1986-02-27 1987-09-30
US4779958A (en) * 1986-06-28 1988-10-25 Kabushiki Kaisha Toshiba Liquid crystal device having different natural and induced twists
GB8621438D0 (en) * 1986-09-05 1986-10-15 Secr Defence Electro-optic device
US4840461A (en) * 1986-10-07 1989-06-20 British Telecommunications Public Limited Company Optical switching devices having liquid crystal with splayed molecular orientation
US4726663A (en) * 1986-11-14 1988-02-23 Tektronix, Inc. Switchable color filter with enhanced transmissivity
US5278684A (en) * 1986-12-11 1994-01-11 Fujitsu Limited Parallel aligned chiral nematic liquid crystal display element
EP0271344B1 (en) * 1986-12-11 1994-06-08 Fujitsu Limited Liquid crystal display element and method for driving same
US4900132A (en) * 1987-04-13 1990-02-13 Tektronix, Inc. Chiral liquid crystal cell
US4847606A (en) * 1987-08-25 1989-07-11 Oak Industries Inc. Control and display system
FR2623649B1 (fr) * 1987-11-23 1992-05-15 Asulab Sa Cellule d'affichage a cristal liquide
US4958911A (en) * 1988-10-19 1990-09-25 Jonand, Inc. Liquid crystal display module having housing of C-shaped cross section
US5082354A (en) * 1989-08-29 1992-01-21 Kaiser Aerospace And Electronics Corporation Optical switch and color selection assembly
US5646704A (en) * 1989-10-26 1997-07-08 Canon Kabushiki Kaisha Chiral smectic liquid crystal device having predetermined pre-tilt angle and intersection angle
US5165013A (en) * 1990-09-26 1992-11-17 Faris Sadeg M 3-D stereo pen plotter
US5327285A (en) * 1990-06-11 1994-07-05 Faris Sadeg M Methods for manufacturing micropolarizers
US5537144A (en) * 1990-06-11 1996-07-16 Revfo, Inc. Electro-optical display system for visually displaying polarized spatially multiplexed images of 3-D objects for use in stereoscopically viewing the same with high image quality and resolution
JPH0453929A (ja) * 1990-06-22 1992-02-21 Fujitsu Ltd 反射型液晶装置
US5187603A (en) * 1990-06-26 1993-02-16 Tektronix, Inc. High contrast light shutter system
JPH0498223A (ja) * 1990-08-17 1992-03-30 Nec Corp 液晶素子
JP2502802B2 (ja) * 1990-10-15 1996-05-29 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 液晶表示装置
US5181133A (en) * 1991-05-15 1993-01-19 Stereographics Corporation Drive method for twisted nematic liquid crystal shutters for stereoscopic and other applications
US5579035A (en) * 1991-07-05 1996-11-26 Technomarket, L.P. Liquid crystal display module
US5940150A (en) 1991-11-27 1999-08-17 Reveo, Inc. Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation
US6133980A (en) 1995-10-30 2000-10-17 Metrologic Instruments, Inc. Liquid crystal film structures with phase-retardation surface regions formed therein and methods of fabricating the same
US6559903B2 (en) 1991-11-27 2003-05-06 Reveo, Inc. Non-absorptive electro-optical glazing structure employing composite infrared reflective polarizing filter
US6633354B2 (en) 1991-11-27 2003-10-14 Reveo, Inc. Spectrum-controllable reflective polarizers having electrically-switchable modes of operation
US6671008B1 (en) 1991-11-27 2003-12-30 Reveo, Inc. Electro-optical glazing structures having scattering and transparent modes of operation and methods and apparatus for making the same
US5347297A (en) * 1991-12-13 1994-09-13 Eastman Kodak Company Apparatus and method for optimizing performance in an optical storage system read/write head
US5264964A (en) 1991-12-18 1993-11-23 Sades Faris Multi-mode stereoscopic imaging system
US5347382A (en) * 1992-04-23 1994-09-13 Rumbaugh Scott H Liquid crystal cell retarder with driving beyond retardance value and two cells for high speed
US5327269A (en) * 1992-05-13 1994-07-05 Standish Industries, Inc. Fast switching 270° twisted nematic liquid crystal device and eyewear incorporating the device
US6693696B1 (en) * 1992-06-30 2004-02-17 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device
US5585847A (en) * 1992-12-23 1996-12-17 Loral Fairchild Corporation Electronic color imaging technique and structure using a very high resolution monochrome full-frame CCD imager
EP0603877A3 (en) * 1992-12-23 1996-02-07 Loral Fairchild Corp Electronic color snapshot technique and structure using very high resolution monochrome full frame ccd imagers.
US6111598A (en) 1993-11-12 2000-08-29 Peveo, Inc. System and method for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in flicker-free stereoscopic viewing thereof
US5530574A (en) * 1994-03-15 1996-06-25 Tektronix, Inc. Optical display system and liquid crystal cell having electrode details for efficient manufacturing
US5566370A (en) * 1994-11-03 1996-10-15 Lockheed Martin Corporation Simulation display system
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5748164A (en) 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US6204899B1 (en) 1996-04-16 2001-03-20 Dennis R. Hall High efficiency, color coding light pipe methods for display applications, utilizing chiral liquid crystal materials
GB2314641A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
GB2314640A (en) * 1996-06-26 1998-01-07 Sharp Kk Liquid crystal devices
US6078303A (en) * 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6046716A (en) * 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6977695B2 (en) * 1997-02-26 2005-12-20 Reveo, Inc. Variable optical attenuator based on electrically switchable cholesteric liquid crystal reflective polarizers
US6975345B1 (en) 1998-03-27 2005-12-13 Stereographics Corporation Polarizing modulator for an electronic stereoscopic display
EP1175639A4 (en) 1999-04-06 2006-04-19 Reveo Inc ELECTRO-OPTICAL GLAZING STRUCTURES HAVING DIFFUSION AND TRANSPARENCY OPERATING MODES
GB2357157A (en) * 1999-12-07 2001-06-13 Sharp Kk A method of driving a liquid crystal display device
TWI311664B (en) * 2002-06-20 2009-07-01 Hannstar Display Corp Liquid crystal display structure with wide viewing angle and high brightness uniformity
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
RU2306679C1 (ru) * 2006-02-07 2007-09-20 Василий Александрович ЕЖОВ Стереоскопический дисплей с возможностью моноскопического отображения
RU2306680C1 (ru) * 2006-03-13 2007-09-20 Василий Александрович ЕЖОВ Способ наблюдения стереоизображений с объединенным предъявлением ракурсов и устройство для его реализации
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
KR20090119450A (ko) * 2008-05-16 2009-11-19 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
TWI400536B (zh) * 2008-11-21 2013-07-01 Taiwan Tft Lcd Ass 光學補償雙折射液晶面板之製作與驅動方法
US8294850B2 (en) * 2009-03-31 2012-10-23 Apple Inc. LCD panel having improved response
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
TWI381233B (zh) * 2009-09-24 2013-01-01 Taiwan Tft Lcd Ass 光學補償雙折射型液晶顯示面板
FR2965641B1 (fr) * 2010-10-04 2013-10-11 Saint Gobain Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US20140204455A1 (en) 2011-08-24 2014-07-24 Milan Momcilo Popovich Wearable data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
FR2985328B1 (fr) 2011-12-29 2013-12-20 Saint Gobain Vitrage multiple a diffusion variable par cristaux liquides
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
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JP6867947B2 (ja) 2015-01-20 2021-05-12 ディジレンズ インコーポレイテッド ホログラフィック導波路ライダー
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US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
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KR102819207B1 (ko) 2018-01-08 2025-06-11 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192217A (ja) * 1989-12-21 1991-08-22 Stanley Electric Co Ltd 液晶表示装置
US5594464A (en) * 1992-05-07 1997-01-14 Seiko Epson Corporation Liquid crystal display device having two metastable states and driving method therefor
US6072558A (en) * 1992-07-16 2000-06-06 Seiko Epson Corporation Electrooptical element switchable between a plurality of metabstable states
US6252571B1 (en) 1995-05-17 2001-06-26 Seiko Epson Corporation Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein
US6437844B1 (en) 1996-09-04 2002-08-20 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device and associated fabrication method

Also Published As

Publication number Publication date
JPH0522218B2 (ref) 1993-03-26
EP0125841A2 (en) 1984-11-21
US4566758A (en) 1986-01-28
EP0125841A3 (en) 1986-01-08

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