TW200717033A - Variable focal length electro-optic lens - Google Patents

Variable focal length electro-optic lens

Info

Publication number
TW200717033A
TW200717033A TW095130971A TW95130971A TW200717033A TW 200717033 A TW200717033 A TW 200717033A TW 095130971 A TW095130971 A TW 095130971A TW 95130971 A TW95130971 A TW 95130971A TW 200717033 A TW200717033 A TW 200717033A
Authority
TW
Taiwan
Prior art keywords
focal length
variable focal
electro
layers
optic lens
Prior art date
Application number
TW095130971A
Other languages
English (en)
Inventor
Steve A Jacob
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of TW200717033A publication Critical patent/TW200717033A/zh

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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0322—Arrangements comprising two or more independently controlled 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
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • 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
    • G02F1/29—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
    • G02F1/294—Variable focal length devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lenses (AREA)
TW095130971A 2005-09-23 2006-08-23 Variable focal length electro-optic lens TW200717033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/234,347 US7312917B2 (en) 2005-09-23 2005-09-23 Variable focal length electro-optic lens

Publications (1)

Publication Number Publication Date
TW200717033A true TW200717033A (en) 2007-05-01

Family

ID=37387475

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095130971A TW200717033A (en) 2005-09-23 2006-08-23 Variable focal length electro-optic lens

Country Status (3)

Country Link
US (1) US7312917B2 (zh)
TW (1) TW200717033A (zh)
WO (1) WO2007040742A1 (zh)

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US8928845B2 (en) * 2005-04-22 2015-01-06 Citizen Holdings Co., Ltd. Liquid crystal optical element, optical device, and aperture control method
US7724347B2 (en) * 2006-09-05 2010-05-25 Tunable Optix Corporation Tunable liquid crystal lens module
US7738160B2 (en) * 2007-05-14 2010-06-15 Infineon Technologies Ag Optical components, illumination systems, and methods
US7733575B2 (en) * 2007-05-31 2010-06-08 Artificial Muscle, Inc. Optical systems employing compliant electroactive materials
US7952261B2 (en) 2007-06-29 2011-05-31 Bayer Materialscience Ag Electroactive polymer transducers for sensory feedback applications
US7692878B2 (en) * 2008-03-03 2010-04-06 General Electric Company Optical device and method
US20090245257A1 (en) * 2008-04-01 2009-10-01 International Business Machines Corporation Network On Chip
WO2010102295A1 (en) * 2009-03-06 2010-09-10 The Curators Of The University Of Missouri Adaptive lens for vision correction
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
WO2010129454A1 (en) * 2009-05-03 2010-11-11 Lensvector, Inc. Optical lens having fixed lenses and embedded active optics
US20120075639A1 (en) * 2010-09-24 2012-03-29 Jeffrey Brennan Imaging systems and methods incorporating non-mechanical scanning beam actuation
SG193003A1 (en) 2011-03-01 2013-10-30 Bayer Ip Gmbh Automated manufacturing processes for producing deformable polymer devices and films
US9195058B2 (en) 2011-03-22 2015-11-24 Parker-Hannifin Corporation Electroactive polymer actuator lenticular system
US9876160B2 (en) 2012-03-21 2018-01-23 Parker-Hannifin Corporation Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
WO2013192143A1 (en) 2012-06-18 2013-12-27 Bayer Intellectual Property Gmbh Stretch frame for stretching process
US8754829B2 (en) * 2012-08-04 2014-06-17 Paul Lapstun Scanning light field camera and display
WO2014066576A1 (en) 2012-10-24 2014-05-01 Bayer Intellectual Property Gmbh Polymer diode
CN103149707B (zh) * 2013-02-25 2016-05-18 京东方科技集团股份有限公司 相位延迟装置及其驱动方法、显示装置
TW201621242A (zh) * 2014-12-03 2016-06-16 Metal Ind Res & Dev Ct 多螺旋光學裝置
EP3110130A1 (en) 2015-06-25 2016-12-28 Thomson Licensing Plenoptic camera and method of controlling the same
JP7285326B2 (ja) * 2018-12-28 2023-06-01 ネクストレンズ スウィッツァーランド アーゲー 焦点距離が調整可能なレンズを備える光学システム
GB2585188B (en) * 2019-06-26 2023-02-01 Flexenable Ltd Stacked liquid crystal cell device electrically operable to generate refractive index pattern
JP7414567B2 (ja) * 2020-02-07 2024-01-16 株式会社ジャパンディスプレイ 光制御装置及び照明装置
WO2021236224A1 (en) 2020-05-20 2021-11-25 Hrl Laboratories, Llc Method of growing crystalline optical films on si substrates which may optionally have an extremely small optical loss in the infra-red spectrum with hydrogenation of the crystalline optical films
US11988907B1 (en) 2020-05-20 2024-05-21 Hrl Laboratories, Llc Electric field-tunable IR devices with very large modulation of refractive index and methods to fabricate them
US11493824B2 (en) 2020-05-20 2022-11-08 Hrl Laboratories, Llc Solid state electrically variable-focal length lens
CN111766701A (zh) * 2020-06-22 2020-10-13 南京邮电大学 一种轮胎面的实现方法及以轮胎面为界面的双液体透镜

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US6859333B1 (en) * 2004-01-27 2005-02-22 Research Foundation Of The University Of Central Florida Adaptive liquid crystal lenses

Also Published As

Publication number Publication date
US20070070491A1 (en) 2007-03-29
US7312917B2 (en) 2007-12-25
WO2007040742A1 (en) 2007-04-12

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