JP2008122856A5 - - Google Patents

Download PDF

Info

Publication number
JP2008122856A5
JP2008122856A5 JP2006309261A JP2006309261A JP2008122856A5 JP 2008122856 A5 JP2008122856 A5 JP 2008122856A5 JP 2006309261 A JP2006309261 A JP 2006309261A JP 2006309261 A JP2006309261 A JP 2006309261A JP 2008122856 A5 JP2008122856 A5 JP 2008122856A5
Authority
JP
Japan
Prior art keywords
liquid crystal
light modulation
region
crystal light
voltage
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
JP2006309261A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008122856A (ja
JP4986582B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006309261A priority Critical patent/JP4986582B2/ja
Priority claimed from JP2006309261A external-priority patent/JP4986582B2/ja
Priority to PCT/JP2007/071904 priority patent/WO2008059787A1/ja
Priority to US12/515,186 priority patent/US8310607B2/en
Priority to EP07831634.6A priority patent/EP2085811B1/en
Publication of JP2008122856A publication Critical patent/JP2008122856A/ja
Publication of JP2008122856A5 publication Critical patent/JP2008122856A5/ja
Application granted granted Critical
Publication of JP4986582B2 publication Critical patent/JP4986582B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2006309261A 2006-11-15 2006-11-15 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法 Expired - Fee Related JP4986582B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006309261A JP4986582B2 (ja) 2006-11-15 2006-11-15 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法
PCT/JP2007/071904 WO2008059787A1 (fr) 2006-11-15 2007-11-12 Élément de modulation optique à cristaux liquides, dispositif de modulation optique à cristaux liquides et procédé de commande d'un élément de modulation optique à cristaux liquides
US12/515,186 US8310607B2 (en) 2006-11-15 2007-11-12 Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation element
EP07831634.6A EP2085811B1 (en) 2006-11-15 2007-11-12 Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006309261A JP4986582B2 (ja) 2006-11-15 2006-11-15 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法

Publications (3)

Publication Number Publication Date
JP2008122856A JP2008122856A (ja) 2008-05-29
JP2008122856A5 true JP2008122856A5 (https=) 2009-11-05
JP4986582B2 JP4986582B2 (ja) 2012-07-25

Family

ID=39401595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006309261A Expired - Fee Related JP4986582B2 (ja) 2006-11-15 2006-11-15 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法

Country Status (4)

Country Link
US (1) US8310607B2 (https=)
EP (1) EP2085811B1 (https=)
JP (1) JP4986582B2 (https=)
WO (1) WO2008059787A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8254732B2 (en) 2009-03-11 2012-08-28 Citizen Holdings Co., Ltd. Phase modulator and optical modulation device
ES2393896B1 (es) * 2009-06-10 2013-11-11 Easy Laser S.L. Sistema de proyección de imágenes por láser aplicable al marcaje de objetos y método para la generación de hologramas.
US8355638B2 (en) * 2009-06-26 2013-01-15 Alcatel Lucent Receiver for optical transverse-mode-multiplexed signals
US8320769B2 (en) * 2009-06-26 2012-11-27 Alcatel Lucent Transverse-mode multiplexing for optical communication systems
US8391655B2 (en) * 2010-04-05 2013-03-05 Alcatel Lucent Waveguide coupler for optical transverse-mode multiplexing
US9523846B2 (en) 2010-09-24 2016-12-20 Carl Zeiss Microscopy Gmbh 3D localisation microscopy and 4D localisation microscopy and tracking methods and systems
WO2012164893A1 (ja) * 2011-06-01 2012-12-06 シャープ株式会社 光偏向素子
US8822905B2 (en) * 2011-09-16 2014-09-02 Alcatel Lucent Optical mode couplers for multi-mode optical fibers
JP5927034B2 (ja) 2012-05-18 2016-05-25 湖北工業株式会社 可変光アッテネータ
KR102028987B1 (ko) * 2013-03-29 2019-10-07 엘지디스플레이 주식회사 홀로그램 영상 표시 장치
KR102188077B1 (ko) * 2013-12-11 2020-12-07 삼성전자주식회사 빔 결합/분배 변조기. 이를 이용한 디스플레이 장치, 및 공간 광 변조 방법
JP6225052B2 (ja) * 2014-03-19 2017-11-01 日本電信電話株式会社 光スイッチ
US10048647B2 (en) 2014-03-27 2018-08-14 Microsoft Technology Licensing, Llc Optical waveguide including spatially-varying volume hologram
JP6466106B2 (ja) * 2014-09-02 2019-02-06 浜松ホトニクス株式会社 光変調装置および光学システム
US10210844B2 (en) 2015-06-29 2019-02-19 Microsoft Technology Licensing, Llc Holographic near-eye display
CN108351951B (zh) 2015-10-26 2023-02-07 瑞尔D斯帕克有限责任公司 智能隐私系统、设备及其方法
US10310335B2 (en) 2016-02-29 2019-06-04 Microsoft Technology Licensing, Llc Reducing orders of diffraction patterns
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
US10108053B2 (en) * 2016-10-21 2018-10-23 Omnivision Technologies, Inc. Liquid crystal display device with peripheral electrode
US10254542B2 (en) 2016-11-01 2019-04-09 Microsoft Technology Licensing, Llc Holographic projector for a waveguide display
US10817057B2 (en) 2016-11-08 2020-10-27 Sony Corporation Information processing device, information processing method, and program
US11022939B2 (en) 2017-01-03 2021-06-01 Microsoft Technology Licensing, Llc Reduced bandwidth holographic near-eye display
CN110809732B (zh) 2017-05-08 2025-01-10 瑞尔D斯帕克有限责任公司 用于成像定向背光源的光学叠堆
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC OPTICAL STACK FOR DIRECTIVE DISPLAY
US10303030B2 (en) * 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US10712567B2 (en) 2017-06-15 2020-07-14 Microsoft Technology Licensing, Llc Holographic display system
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
US10948648B2 (en) 2017-09-29 2021-03-16 Reald Spark, Llc Backlights having stacked waveguide and optical components with different coefficients of friction
US11070791B2 (en) 2017-11-06 2021-07-20 Reald Spark, Llc Privacy display apparatus
CN115718382A (zh) 2018-01-25 2023-02-28 瑞尔D斯帕克有限责任公司 用于防窥显示装置的反射式光学堆叠物
EP3743766B1 (en) 2018-01-25 2026-02-11 RealD Spark, LLC Touch screen for privacy display
KR102448828B1 (ko) * 2018-01-30 2022-09-29 다이니폰 인사츠 가부시키가이샤 액정 조광 장치 및 그 제조 방법
US10935714B2 (en) 2018-03-22 2021-03-02 Reald Spark, Llc Optical waveguide for directional backlight
US10955715B2 (en) 2018-06-29 2021-03-23 Reald Spark, Llc Optical stack for privacy display
US11073735B2 (en) 2018-07-18 2021-07-27 Reald Spark, Llc Optical stack for switchable directional display
WO2020072643A1 (en) 2018-10-03 2020-04-09 Reald Spark, Llc Privacy display control apparatus
CN113167953B (zh) 2018-11-07 2023-10-24 瑞尔D斯帕克有限责任公司 定向显示设备
US11287677B2 (en) 2019-01-07 2022-03-29 Reald Spark, Llc Optical stack for privacy display
US11029566B2 (en) 2019-02-12 2021-06-08 Reald Spark, Llc Diffuser for privacy display
TWI912252B (zh) 2019-07-02 2026-01-21 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
EP4007930B1 (en) 2019-08-02 2025-10-08 RealD Spark, LLC Optical stack for privacy display
CN112449086A (zh) * 2019-08-30 2021-03-05 Oppo广东移动通信有限公司 一种成像装置及成像方法
US11114063B2 (en) 2019-10-02 2021-09-07 Reald Spark, Llc Privacy display apparatus
CN114846393B (zh) 2019-11-13 2024-12-03 瑞尔D斯帕克有限责任公司 离轴显示装置
WO2021118936A1 (en) 2019-12-10 2021-06-17 Reald Spark, Llc Control of reflections of a display device
EP4078254B1 (en) 2019-12-18 2024-09-25 RealD Spark, LLC Control of ambient light for a privacy display
KR102767851B1 (ko) 2020-03-24 2025-02-17 삼성전자주식회사 기하학적 위상 광학 소자 및 이를 포함한 3차원 디스플레이 장치
US11353752B2 (en) 2020-04-30 2022-06-07 Reald Spark, Llc Directional display apparatus
WO2021222598A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
WO2021222615A1 (en) 2020-04-30 2021-11-04 Reald Spark, Llc Directional display apparatus
EP4189285A4 (en) 2020-07-29 2024-07-24 RealD Spark, LLC BACKLIGHT FOR SWITCHABLE DIRECTIONAL DISPLAY
TWI898003B (zh) 2020-07-29 2025-09-21 美商瑞爾Ｄ斯帕克有限責任公司 光瞳照明裝置
JP7679837B2 (ja) * 2020-09-02 2025-05-20 ソニーグループ株式会社 光位相変調素子、および表示装置
WO2023007821A1 (ja) * 2021-07-28 2023-02-02 ソニーグループ株式会社 空間位相変調器、加工装置および情報処理装置
US11892717B2 (en) 2021-09-30 2024-02-06 Reald Spark, Llc Marks for privacy display
CN116165820B (zh) * 2021-11-25 2025-08-22 华为技术有限公司 一种硅基液晶lcos装置以及波长选择开关wss
WO2023136359A1 (ja) * 2022-01-17 2023-07-20 富士フイルム株式会社 波長選択スイッチ
TW202332973A (zh) 2022-02-09 2023-08-16 美商瑞爾Ｄ斯帕克有限責任公司 具均勻減低偏軸亮度之顯示裝置
US11977286B2 (en) 2022-02-09 2024-05-07 Reald Spark, Llc Observer-tracked privacy display
US11892718B2 (en) 2022-04-07 2024-02-06 Reald Spark, Llc Directional display apparatus
CN114826414B (zh) * 2022-04-29 2023-09-01 长春理工大学 一种大范围非机械扫描相控阵激光通信发射装置
CN115167057A (zh) * 2022-06-22 2022-10-11 电子科技大学 一种透射式二维液晶空间光调制器
US12523899B2 (en) 2023-04-25 2026-01-13 Reald Spark, Llc Switchable privacy display
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541784B1 (fr) * 1983-02-25 1986-05-16 Thomson Csf Dispositif de deflexion statique d'un faisceau infra-rouge
US5151814A (en) 1987-08-19 1992-09-29 Hughes Aircraft Company Phased array for optical beam control
US5126869A (en) * 1990-12-03 1992-06-30 Raytheon Company Two-dimensional, phased-array optical beam steerer
JP3179580B2 (ja) 1992-07-30 2001-06-25 浜松ホトニクス株式会社 光アドレス型光変調器を用いた装置
WO1996010776A1 (en) * 1994-09-30 1996-04-11 Cambridge University Technical Services Limited Optical switch
CN1096004C (zh) * 1997-11-05 2002-12-11 朱润枢 相控阵光学装置
US6538791B2 (en) * 1999-12-02 2003-03-25 Teraconnect, Inc Method and apparatus for real time optical correlation
WO2002019018A1 (en) * 2000-09-01 2002-03-07 Thomas Swan & Co. Ltd. Phase modulator
US6456419B1 (en) * 2000-09-29 2002-09-24 Innovative Technology Licensing, Llc Frequency modulated liquid crystal beamsteering device
US6643054B1 (en) * 2001-01-22 2003-11-04 Carl-Zeiss-Stiftung Beam deflector, switching system comprising beam deflectors as well as method for selectively coupling terminals for optical signals
DE10102723A1 (de) * 2001-01-22 2002-08-22 Zeiss Carl Strahlablenker, Schaltanordnung mit Strahlablenkern sowie Verfahren zum wahlweisen Verknüpfen von Anschlüssen für optische Signale
JP4382317B2 (ja) * 2001-12-06 2009-12-09 シチズンホールディングス株式会社 液晶可変波長フィルタ装置
JP4084203B2 (ja) 2002-01-31 2008-04-30 シチズンホールディングス株式会社 光偏向装置
JP4359105B2 (ja) * 2003-08-25 2009-11-04 株式会社日立製作所 液晶パネル装置
US7787720B2 (en) * 2004-09-27 2010-08-31 Optium Australia Pty Limited Wavelength selective reconfigurable optical cross-connect
ITTO20040700A1 (it) 2004-10-11 2005-01-11 Incos Spa Procedimento per la produzione di lastre di materiale plastico trasparente con zone non trasparenti

Similar Documents

Publication Publication Date Title
JP2008122856A5 (https=)
US8712204B2 (en) Optical modulation element
JP4986582B2 (ja) 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法
CN104204916B (zh) 光学设备与方法
JP2005521079A5 (https=)
KR101660407B1 (ko) 상변이 물질을 이용한 능동광학소자
WO2005052674A1 (ja) 光学的等方性を有する液晶を用いた光学素子
US8229257B2 (en) Light-emitting device
JP6629338B2 (ja) 光変調器及び光変調装置
CN103149772A (zh) 一种基于时频映射的光学频率梳发生器
CN1111919A (zh) 光调制装置
JP2014066941A (ja) 光変調器
US6950579B2 (en) Polarization-independent optical polymeric intensity modulator
CN102799013A (zh) 一种偏振无关的可调谐法布里-珀罗滤波器
CN111630443B (zh) 用于Lidar和其他应用的应力光学移相器阵列
JP4734053B2 (ja) 光導波路部品の実装ずれ補償方法
KR20050004353A (ko) 위상 회절격자를 이용한 동적 제어 광변조 소자와 이를이용한 디스플레이 장치
EP1600799A4 (en) PLATE WITH STRATIFIED WAVE LENGTH
Qiao et al. Optical characteristics of transparent PMNT ceramic and its application at high speed electro-optic switch
US10989981B2 (en) Optical beam deflection element and module
CN116679505A (zh) 一种采用电光调制的光学相控阵芯片
JP4372440B2 (ja) 発振波長可変セル及びそれを用いた発振波長可変レーザ装置
US20050146655A1 (en) Optical equalisation device and corresponding system
CN113093410B (zh) 一种光调制器及发送模块
CN111736371A (zh) 高速相位型一维空间光调制器及方法