DE69632290D1 - Elektrooptische vorrichtung - Google Patents

Elektrooptische vorrichtung

Info

Publication number
DE69632290D1
DE69632290D1 DE69632290T DE69632290T DE69632290D1 DE 69632290 D1 DE69632290 D1 DE 69632290D1 DE 69632290 T DE69632290 T DE 69632290T DE 69632290 T DE69632290 T DE 69632290T DE 69632290 D1 DE69632290 D1 DE 69632290D1
Authority
DE
Germany
Prior art keywords
electrooptic device
electrooptic
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
DE69632290T
Other languages
English (en)
Other versions
DE69632290T2 (de
Inventor
Ata Hikmet
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69632290D1 publication Critical patent/DE69632290D1/de
Application granted granted Critical
Publication of DE69632290T2 publication Critical patent/DE69632290T2/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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • 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
    • G02F1/141—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 using ferroelectric liquid crystals
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69632290T 1995-02-28 1996-02-27 Elektrooptische vorrichtung Expired - Fee Related DE69632290T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95200492 1995-02-28
EP95200492 1995-02-28
PCT/IB1996/000148 WO1996027148A1 (en) 1995-02-28 1996-02-27 Electro-optical device

Publications (2)

Publication Number Publication Date
DE69632290D1 true DE69632290D1 (de) 2004-06-03
DE69632290T2 DE69632290T2 (de) 2005-05-25

Family

ID=8220053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632290T Expired - Fee Related DE69632290T2 (de) 1995-02-28 1996-02-27 Elektrooptische vorrichtung

Country Status (5)

Country Link
US (1) US6014197A (de)
EP (1) EP0757806B1 (de)
JP (1) JP3836140B2 (de)
DE (1) DE69632290T2 (de)
WO (1) WO1996027148A1 (de)

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KR20050091755A (ko) * 2002-12-30 2005-09-15 코닌클리케 필립스 일렉트로닉스 엔.브이. 제어가능한 이중층 복굴절 광학부품
US7236444B2 (en) * 2003-03-27 2007-06-26 Tokyo University Of Agriculture And Technology Tlo Co., Ltd. Wavefront aberration correcting device and optical pickup equipped with the same
GB0317714D0 (en) * 2003-07-29 2003-09-03 Koninkl Philips Electronics Nv Autostereoscopic display apparatus
GB2405217A (en) * 2003-08-22 2005-02-23 Qinetiq Ltd Phoretic display
US20050232530A1 (en) * 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
JP4826472B2 (ja) * 2004-07-29 2011-11-30 旭硝子株式会社 偏光性回折型フィルタおよび積層偏光性回折型フィルタ
US7209212B2 (en) * 2004-09-15 2007-04-24 China Institute Of Technology Tunable optical integrated element using liquid crystal as active layer
JP4692489B2 (ja) * 2004-10-19 2011-06-01 旭硝子株式会社 液晶回折レンズ素子および光ヘッド装置
WO2006131888A2 (en) * 2005-06-10 2006-12-14 Koninklijke Philips Electronics N.V. Switchable optical element
WO2007007235A2 (en) * 2005-07-08 2007-01-18 Koninklijke Philips Electronics N.V. A light module for producing light with a scattering pattern that is electrically variable and use thereof as a multiple purpose light
US7832883B2 (en) * 2005-07-08 2010-11-16 Koninklijke Philips Electronics N.V. Illumination device for illuminating an object
KR100709221B1 (ko) * 2005-08-18 2007-04-18 삼성에스디아이 주식회사 가요성 표시 장치
JP4631679B2 (ja) * 2005-12-01 2011-02-16 旭硝子株式会社 光ヘッド装置
US20110090413A1 (en) * 2006-08-18 2011-04-21 Industrial Technology Research Institute 3-dimensional image display
TWI401501B (zh) * 2008-07-28 2013-07-11 Pixel Qi Corp 繞射型液晶顯示器
JP5508538B2 (ja) * 2009-10-30 2014-06-04 コーニンクレッカ フィリップス エヌ ヴェ マルチビュー表示装置
CN102597865B (zh) 2009-10-30 2015-09-30 皇家飞利浦电子股份有限公司 多视图显示装置
US8830426B2 (en) 2010-11-17 2014-09-09 Pixel Qi Corporation Color shift reduction in transflective liquid crystal displays
JPWO2013179679A1 (ja) * 2012-06-01 2016-01-18 パナソニックＩｐマネジメント株式会社 バックライト装置及びこれを用いた画像表示装置
CN105892104B (zh) * 2014-12-02 2018-07-17 广西大学 一种电光调制光分路耦合器
CN113397472A (zh) 2015-03-16 2021-09-17 奇跃公司 穿戴式增强现实装置和穿戴式虚拟现实装置
CN107835957B (zh) * 2015-04-30 2021-06-22 华为技术有限公司 一种空间相位调制器及其制备方法
CN113608350A (zh) 2015-06-15 2021-11-05 奇跃公司 具有用于内耦合复用光流的光学元件的显示系统
NZ747005A (en) 2016-04-08 2020-04-24 Magic Leap Inc Augmented reality systems and methods with variable focus lens elements
CN105700164B (zh) * 2016-04-12 2018-05-11 武汉华星光电技术有限公司 一种3d显示模组以及3d显示装置
US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
IL303678A (en) 2016-11-18 2023-08-01 Magic Leap Inc A waveguide light multiplexer using crossed gratings
WO2018094079A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Spatially variable liquid crystal diffraction gratings
CN110249256B (zh) 2016-12-08 2023-03-03 奇跃公司 基于胆甾型液晶的衍射装置
CA3046328A1 (en) 2016-12-14 2018-06-21 Magic Leap, Inc. Patterning of liquid crystals using soft-imprint replication of surface alignment patterns
CN115586652A (zh) 2017-01-23 2023-01-10 奇跃公司 用于虚拟、增强或混合现实系统的目镜
IL307602A (en) 2017-02-23 2023-12-01 Magic Leap Inc Variable focus virtual imagers based on polarization conversion
CN115097625A (zh) 2017-03-21 2022-09-23 奇跃公司 光学设备、头戴式显示器、成像系统和对对象成像的方法
US11841481B2 (en) 2017-09-21 2023-12-12 Magic Leap, Inc. Augmented reality display with waveguide configured to capture images of eye and/or environment
IL303076A (en) 2017-12-15 2023-07-01 Magic Leap Inc Eyepieces for an augmented reality display system
CN113302546A (zh) 2018-11-20 2021-08-24 奇跃公司 用于增强现实显示系统的目镜
JP7373594B2 (ja) 2019-06-20 2023-11-02 マジック リープ， インコーポレイテッド 拡張現実ディスプレイシステムのための接眼レンズ
DE102021123109B4 (de) 2021-09-07 2023-10-19 OSRAM CONTINENTAL GmbH Fahrzeugleuchte sowie fahrzeug mit fahrzeugleuchte

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US4251137A (en) * 1977-09-28 1981-02-17 Rca Corporation Tunable diffractive subtractive filter
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US4729641A (en) * 1983-06-10 1988-03-08 Canon Kabushiki Kaisha Functional optical element having a non-flat planar interface with variable-index medium
US4729640A (en) * 1984-10-03 1988-03-08 Canon Kabushiki Kaisha Liquid crystal light modulation device
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JP2666907B2 (ja) * 1986-03-05 1997-10-22 オリンパス光学工業株式会社 液晶レンズ
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US4856869A (en) * 1986-04-08 1989-08-15 Canon Kabushiki Kaisha Display element and observation apparatus having the same
US4850682A (en) * 1986-07-14 1989-07-25 Advanced Environmental Research Group Diffraction grating structures
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JPH03217814A (ja) * 1990-01-24 1991-09-25 Canon Inc 液晶プロジェクター
US5552916A (en) * 1990-09-07 1996-09-03 Displaytech, Inc. Diffractive light modulator
DE69215565T2 (de) * 1991-03-26 1997-05-28 Philips Electronics Nv Flüssigkristallbildwiedergabeanordnung mit Orientierungsschicht
US5438421A (en) * 1991-04-24 1995-08-01 Alps Electric Co., Ltd. Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves
US5299289A (en) * 1991-06-11 1994-03-29 Matsushita Electric Industrial Co., Ltd. Polymer dispersed liquid crystal panel with diffraction grating
JPH06337416A (ja) * 1993-04-02 1994-12-06 Alps Electric Co Ltd 液晶素子の配向膜及びその製造方法
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Also Published As

Publication number Publication date
EP0757806B1 (de) 2004-04-28
JP3836140B2 (ja) 2006-10-18
EP0757806A1 (de) 1997-02-12
WO1996027148A1 (en) 1996-09-06
DE69632290T2 (de) 2005-05-25
US6014197A (en) 2000-01-11
JPH09512356A (ja) 1997-12-09

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Legal Events

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