KR102591480B1 - 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 - Google Patents

나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 Download PDF

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KR102591480B1
KR102591480B1 KR1020197016738A KR20197016738A KR102591480B1 KR 102591480 B1 KR102591480 B1 KR 102591480B1 KR 1020197016738 A KR1020197016738 A KR 1020197016738A KR 20197016738 A KR20197016738 A KR 20197016738A KR 102591480 B1 KR102591480 B1 KR 102591480B1
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liquid crystal
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waveguide
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KR20190084099A (ko
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철우 오
마우로 멜리
크리스토프 페로즈
비크람지트 싱
프랑크 쑤
마이클 앤서니 클루그
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매직 립, 인코포레이티드
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    • 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
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    • 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
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    • B81C1/00444—Surface micromachining, i.e. structuring layers on the substrate
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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Liquid Crystal (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
KR1020197016738A 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 Active KR102591480B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020237035131A KR102716957B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662424341P 2016-11-18 2016-11-18
US62/424,341 2016-11-18
US15/795,067 2017-10-26
US15/795,067 US11067860B2 (en) 2016-11-18 2017-10-26 Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
PCT/US2017/061369 WO2018093730A1 (en) 2016-11-18 2017-11-13 Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same

Related Child Applications (1)

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KR1020237035131A Division KR102716957B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

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KR20190084099A KR20190084099A (ko) 2019-07-15
KR102591480B1 true KR102591480B1 (ko) 2023-10-18

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KR1020197016738A Active KR102591480B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

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US (4) US11067860B2 (enExample)
EP (2) EP4235264B1 (enExample)
JP (3) JP7173967B2 (enExample)
KR (2) KR102716957B1 (enExample)
CN (2) CN114935862A (enExample)
AU (1) AU2017362910B2 (enExample)
CA (1) CA3044436A1 (enExample)
IL (3) IL299643B2 (enExample)
TW (1) TWI769191B (enExample)
WO (1) WO2018093730A1 (enExample)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015323940B2 (en) 2014-09-29 2021-05-20 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
KR102630754B1 (ko) 2015-03-16 2024-01-26 매직 립, 인코포레이티드 증강 현실 펄스 옥시미트리
AU2016278006B2 (en) 2015-06-15 2021-09-02 Magic Leap, Inc. Virtual and augmented reality systems and methods
CA3019946C (en) 2016-04-08 2023-02-28 Magic Leap, Inc. Augmented reality systems and methods with variable focus lens elements
WO2017197020A1 (en) 2016-05-12 2017-11-16 Magic Leap, Inc. Distributed light manipulation over imaging waveguide
CA3044241A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
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
CN115469458B (zh) 2016-11-18 2025-06-03 奇跃公司 空间可变液晶衍射光栅
EP3542216A4 (en) 2016-11-18 2020-10-07 Magic Leap, Inc. MULTI-LAYER LIQUID CRYSTAL DIFFRACTION NETWORKS TO REDIRECT LIGHT FROM LARGE INCIDENCE ANGLE RANGES
IL304304B2 (en) 2016-12-08 2024-08-01 Magic Leap Inc Diffractive devices based on cholesteric liquid crystal
CN115657363A (zh) 2016-12-14 2023-01-31 奇跃公司 使用具有表面对准图案的软压印复制对液晶图案化
US10371896B2 (en) 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
AU2018210527B2 (en) 2017-01-23 2022-12-01 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
CA3052831A1 (en) 2017-02-23 2018-08-30 Magic Leap, Inc. Variable-focus virtual image devices based on polarization conversion
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
US10678057B2 (en) * 2017-05-17 2020-06-09 Facebook Technologies, Llc Liquid crystal cells for polarization rotation
IL273397B2 (en) 2017-09-21 2024-09-01 Magic Leap Inc An augmented reality display with a waveguide configured to capture images of an eye and/or environment
WO2019118930A1 (en) 2017-12-15 2019-06-20 Magic Leap, Inc. Eyepieces for augmented reality display system
WO2019131918A1 (ja) 2017-12-28 2019-07-04 富士フイルム株式会社 光学素子および導光素子
US10817052B1 (en) * 2018-01-09 2020-10-27 Facebook Technologies, Llc Eye emulator devices
WO2019194291A1 (ja) * 2018-04-05 2019-10-10 富士フイルム株式会社 光学素子および導光素子
US10877214B2 (en) 2018-05-04 2020-12-29 Facebook Technologies, Llc Diffraction gratings for beam redirection
US11531244B2 (en) 2018-06-15 2022-12-20 Magic Leap, Inc. Wide field-of-view polarization switches with liquid crystal optical elements with pretilt
WO2020023546A1 (en) 2018-07-24 2020-01-30 Magic Leap, Inc. Diffractive optical elements with mitigation of rebounce-induced light loss and related systems and methods
EP3850420B1 (en) 2018-09-14 2024-10-30 Magic Leap, Inc. Systems and methods for external light management
CN111123535B (zh) * 2018-10-31 2021-06-11 上海微电子装备（集团）股份有限公司 一种光学准直系统
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
US11199721B1 (en) * 2018-12-18 2021-12-14 Facebook Technologies, Llc Polarization volume hologram lens
CN114286962A (zh) 2019-06-20 2022-04-05 奇跃公司 用于增强现实显示系统的目镜
EP4104004A4 (en) * 2020-02-11 2024-03-06 Valve Corporation Polarimetry camera for high fidelity surface characterization measurements
US11639559B2 (en) * 2020-02-25 2023-05-02 Meta Platforms Technologies, Llc High refractive index optical device formed based on solid crystal and fabrication method thereof
JP7509903B2 (ja) * 2020-03-06 2024-07-02 マジック リープ， インコーポレイテッド ウェアラブルディスプレイ内の光透過アーチファクトの角度選択的減衰
US11650372B2 (en) 2020-09-21 2023-05-16 Corning Incorporated Optical coupling device having diffraction gratings for coupling light with a light guide and fabrication method thereof
US20220146889A1 (en) * 2020-11-06 2022-05-12 Japan Display Inc. Liquid crystal optical element
CN112162427B (zh) * 2020-11-10 2021-05-11 中国科学院长春光学精密机械与物理研究所 一种初始态为va态的液晶偏振光栅
WO2022120120A1 (en) * 2020-12-03 2022-06-09 The Regents Of The University Of California Devices comprising a liquid crystal layer and uses thereof
US20240061376A1 (en) * 2021-03-03 2024-02-22 Postech Stimulus-responsive dynamic meta-holographic device
US20220321849A1 (en) * 2021-04-02 2022-10-06 Samsung Electronics Co., Ltd. Display device and electronic device including the same
US11609421B2 (en) 2021-04-12 2023-03-21 Toyota Motor Engineering & Manufacturing North America, Inc. Fluid filled active metasurface
CN117480420A (zh) * 2021-04-16 2024-01-30 奇跃公司 组合光学部件中的纳米图案封装功能、方法和工艺
CN115236901A (zh) 2021-04-22 2022-10-25 华为技术有限公司 一种用于控制电磁波的装置
WO2022232819A1 (en) * 2021-04-30 2022-11-03 Magic Leap, Inc. Imprint lithography process and methods on curved surfaces
US12405400B2 (en) * 2021-05-10 2025-09-02 Massachusetts Institute Of Technology Methods and systems for metasurface-based nanofabrication
WO2023009838A1 (en) * 2021-07-29 2023-02-02 Meta Platforms Technologies, Llc Sensing with liquid crystal polarization holograms and metasurface
US12231749B2 (en) 2021-07-29 2025-02-18 Meta Platforms Technologies, Llc Sensing with liquid crystal polarization holograms and metasurface
US20230194912A1 (en) * 2021-12-21 2023-06-22 Meta Platforms Technologies, Llc Organic solid crystal optical modulator
CN114859607A (zh) * 2022-04-25 2022-08-05 北京京东方技术开发有限公司 超透镜及其制作方法和显示装置
GB2620124B (en) * 2022-06-28 2025-10-01 Envisics Ltd Light turning element
US11796819B1 (en) * 2022-06-30 2023-10-24 Meta Platforms, Inc. Liquid crystal based metasurfaces for optical systems, methods, and devices
US20240094438A1 (en) * 2022-09-06 2024-03-21 The Trustees Of The University Of Pennsylvania Multistable Elastic Pixel (MEP)-Based Reversibly Reconfigurable Metasurfaces
US12313812B2 (en) 2022-09-20 2025-05-27 Apple Inc. MOE-based illumination projector
US12123589B1 (en) 2023-05-22 2024-10-22 Apple Inc. Flood projector with microlens array
JP2025005548A (ja) * 2023-06-28 2025-01-17 大日本印刷株式会社 光学素子
WO2025057940A1 (ja) * 2023-09-11 2025-03-20 大日本印刷株式会社 光学素子
TWI895934B (zh) * 2024-01-16 2025-09-01 大陸商榮諭科技（成都）有限公司 光學組件、光學組件之製備方法以及頭戴式設備

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002357804A (ja) * 2001-06-01 2002-12-13 Nippon Hoso Kyokai <Nhk> 回折型液晶レンズ及び多焦点回折型液晶レンズ
JP2008090259A (ja) * 2006-03-01 2008-04-17 Citizen Holdings Co Ltd 撮像レンズ装置
JP2014508320A (ja) * 2011-01-27 2014-04-03 ピクセルオプティクス， インコーポレイテッド 液晶配向層を備える可変光学素子
JP2014528597A (ja) * 2011-10-07 2014-10-27 ノース・キャロライナ・ステイト・ユニヴァーシティ 広帯域偏光変換のためのマルチツイストリターダおよび関連製造方法
WO2016054092A1 (en) * 2014-09-29 2016-04-07 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides

Family Cites Families (264)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1239371A (en) 1917-07-20 1917-09-04 Henry R Evans Combined reflector and source of light in the same.
US4693544A (en) 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
GB8318863D0 (en) 1983-07-12 1983-08-10 Secr Defence Thermochromic liquid crystal displays
JPS62269174A (ja) 1986-05-18 1987-11-21 Ricoh Co Ltd カラ−複写機における光路分割・色分解光学装置
US4991924A (en) 1989-05-19 1991-02-12 Cornell Research Foundation, Inc. Optical switches using cholesteric or chiral nematic liquid crystals and method of using same
US5082354A (en) 1989-08-29 1992-01-21 Kaiser Aerospace And Electronics Corporation Optical switch and color selection assembly
JPH0384516A (ja) 1989-08-29 1991-04-10 Fujitsu Ltd ３次元表示装置
GB2249387B (en) 1990-10-11 1995-01-25 Holtronic Technologies Ltd Apparatus for and a method of transverse position measurement in proximity lithographic systems
SG50586A1 (en) * 1991-07-26 2000-05-23 Rolic Ag Liquid crystal display cell
US5473455A (en) 1991-12-20 1995-12-05 Fujitsu Limited Domain divided liquid crystal display device with particular pretilt angles and directions in each domain
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
FR2707781B1 (fr) 1993-07-16 1995-09-01 Idmatic Sa Carte souple équipée d'un dispositif de contrôle de validité.
US5544268A (en) 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
US6014197A (en) 1995-02-28 2000-01-11 U.S. Philips Corporation Electro-optical device wherein orientation layers have grating structure and comprises birefringent material with refractive indices equal to electro-optic medium
US5825448A (en) 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
EP0756193B1 (de) * 1995-07-28 2016-02-17 Rolic AG Verfahren zur Erzeugung von Kippwinkeln in photoorientierten Polymernetzwerkschichten
JPH0961822A (ja) 1995-08-22 1997-03-07 Stanley Electric Co Ltd 液晶表示装置とその製造方法
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
US5745207A (en) * 1995-11-30 1998-04-28 Matsushita Electric Industrial Co., Ltd. Active matrix liquid crystal display having electric fields parallel to substrates
JP3649818B2 (ja) * 1996-09-19 2005-05-18 富士通ディスプレイテクノロジーズ株式会社 液晶表示装置
US5915051A (en) 1997-01-21 1999-06-22 Massascusetts Institute Of Technology Wavelength-selective optical add/drop switch
US6214439B1 (en) 1997-04-08 2001-04-10 3B S.P.A. Composite laminate, method for decorating panels with the laminate, and panel obtained by the method
KR100262825B1 (ko) 1997-08-13 2000-08-01 구자홍 투사형디스플레이장치
US6181393B1 (en) 1997-12-26 2001-01-30 Kabushiki Kaisha Toshiba Liquid crystal display device and method of manufacturing the same
JP3393072B2 (ja) 1998-08-27 2003-04-07 日本電信電話株式会社 表示装置
US6188462B1 (en) 1998-09-02 2001-02-13 Kent State University Diffraction grating with electrically controlled periodicity
US6785447B2 (en) 1998-10-09 2004-08-31 Fujitsu Limited Single and multilayer waveguides and fabrication process
US6690845B1 (en) 1998-10-09 2004-02-10 Fujitsu Limited Three-dimensional opto-electronic modules with electrical and optical interconnections and methods for making
US6334960B1 (en) 1999-03-11 2002-01-01 Board Of Regents, The University Of Texas System Step and flash imprint lithography
US6723396B1 (en) 1999-08-17 2004-04-20 Western Washington University Liquid crystal imprinting
JP2001091715A (ja) 1999-09-27 2001-04-06 Nippon Mitsubishi Oil Corp 複合回折素子
US6873087B1 (en) 1999-10-29 2005-03-29 Board Of Regents, The University Of Texas System High precision orientation alignment and gap control stages for imprint lithography processes
GB9928126D0 (en) 1999-11-30 2000-01-26 Secr Defence Bistable nematic liquid crystal device
US7460200B2 (en) 2000-03-27 2008-12-02 Helwett-Packard Development Company, L.P. Liquid crystal alignment
EP1139150A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
EP1139152A1 (en) * 2000-03-27 2001-10-04 Hewlett-Packard Company, A Delaware Corporation Liquid crystal alignment structure
WO2002003129A1 (en) 2000-07-05 2002-01-10 Sony Corporation Image display element, and image display device
IL137625A0 (en) 2000-08-01 2001-10-31 Sensis Ltd Detector for an electrophoresis apparatus
TW540228B (en) 2000-11-03 2003-07-01 Actuality Systems Inc Three-dimensional display systems
US6795138B2 (en) 2001-01-11 2004-09-21 Sipix Imaging, Inc. Transmissive or reflective liquid crystal display and novel process for its manufacture
EP1227347A1 (en) 2001-01-29 2002-07-31 Rolic AG Optical device and method for manufacturing same
US6735224B2 (en) 2001-03-01 2004-05-11 Applied Optoelectronics, Inc. Planar lightwave circuit for conditioning tunable laser output
GB2374081B (en) 2001-04-06 2004-06-09 Central Research Lab Ltd A method of forming a liquid crystal polymer layer
KR100701442B1 (ko) 2001-05-10 2007-03-30 엘지.필립스 엘시디 주식회사 잉크젯 방식 액정 도포방법
JP4122762B2 (ja) 2001-11-28 2008-07-23 ソニー株式会社 偏光選択性ホログラム光学素子及び画像表示装置
US6542671B1 (en) 2001-12-12 2003-04-01 Super Light Wave Corp. Integrated 3-dimensional multi-layer thin-film optical couplers and attenuators
US6998196B2 (en) 2001-12-28 2006-02-14 Wavefront Technology Diffractive optical element and method of manufacture
GB0201132D0 (en) 2002-01-18 2002-03-06 Epigem Ltd Method of making patterned retarder
JP2003232910A (ja) 2002-02-13 2003-08-22 Sony Corp 回折格子素子およびその製造方法、並びにこれを用いた偏光選択装置
JP3768901B2 (ja) 2002-02-28 2006-04-19 松下電器産業株式会社 立体光導波路の製造方法
GB0215153D0 (en) 2002-07-01 2002-08-07 Univ Hull Luminescent compositions
US6900881B2 (en) 2002-07-11 2005-05-31 Molecular Imprints, Inc. Step and repeat imprint lithography systems
US7070405B2 (en) 2002-08-01 2006-07-04 Molecular Imprints, Inc. Alignment systems for imprint lithography
US6982818B2 (en) 2002-10-10 2006-01-03 Nuonics, Inc. Electronically tunable optical filtering modules
AU2003278314A1 (en) 2002-10-17 2004-05-04 Zbd Displays Ltd. Liquid crystal alignment layer
JP3551187B2 (ja) 2002-11-28 2004-08-04 セイコーエプソン株式会社 光学素子及び照明装置並びに投射型表示装置
FI114946B (fi) 2002-12-16 2005-01-31 Nokia Corp Diffraktiivinen hilaelementti diffraktiohyötysuhteen tasapainottamiseksi
JP4194377B2 (ja) 2003-01-15 2008-12-10 株式会社リコー 光機能素子の作製方法
TW556031B (en) 2003-01-17 2003-10-01 Chunghwa Picture Tubes Ltd Non-rubbing liquid crystal alignment method
JP2004247947A (ja) 2003-02-13 2004-09-02 Olympus Corp 光学装置
US7341348B2 (en) 2003-03-25 2008-03-11 Bausch & Lomb Incorporated Moiré aberrometer
CA2527930C (en) 2003-06-06 2014-08-19 The General Hospital Corporation Process and apparatus for a wavelength tuning source
US7400447B2 (en) 2003-09-03 2008-07-15 Canon Kabushiki Kaisha Stereoscopic image display device
US7058261B2 (en) 2003-09-04 2006-06-06 Sioptical, Inc. Interfacing multiple wavelength sources to thin optical waveguides utilizing evanescent coupling
WO2005036211A2 (en) 2003-10-17 2005-04-21 Explay Ltd. Optical system and method for use in projection systems
US7122482B2 (en) 2003-10-27 2006-10-17 Molecular Imprints, Inc. Methods for fabricating patterned features utilizing imprint lithography
KR20060104994A (ko) 2003-11-27 2006-10-09 아사히 가라스 가부시키가이샤 광학적 등방성을 갖는 액정을 사용한 광학 소자
US7385660B2 (en) 2003-12-08 2008-06-10 Sharp Kabushiki Kaisha Liquid crystal display device for transflector having opening in a first electrode for forming a liquid crystal domain and openings at first and second corners of the domain on a second electrode
US7430355B2 (en) 2003-12-08 2008-09-30 University Of Cincinnati Light emissive signage devices based on lightwave coupling
US8076386B2 (en) 2004-02-23 2011-12-13 Molecular Imprints, Inc. Materials for imprint lithography
GB2411735A (en) * 2004-03-06 2005-09-07 Sharp Kk Control of liquid crystal alignment in an optical device
US20050232530A1 (en) 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
US7929094B2 (en) * 2004-04-22 2011-04-19 Sharp Kabushiki Kaisha Vertically-aligned liquid crystal display device having a rugged structure which is in contact with the liquid crystal layer
US7140861B2 (en) 2004-04-27 2006-11-28 Molecular Imprints, Inc. Compliant hard template for UV imprinting
JP4631308B2 (ja) 2004-04-30 2011-02-16 ソニー株式会社 画像表示装置
JP2005316314A (ja) 2004-04-30 2005-11-10 Casio Comput Co Ltd 撮像装置
ATE477515T1 (de) 2004-06-03 2010-08-15 Molecular Imprints Inc Fluidausgabe und tropfenausgabe nach bedarf für die herstellung im nanobereich
USD514570S1 (en) 2004-06-24 2006-02-07 Microsoft Corporation Region of a fingerprint scanning device with an illuminated ring
JP2008509438A (ja) 2004-08-06 2008-03-27 ユニヴァーシティ オブ ワシントン 可変固定視距離で走査される光表示装置
TWI282002B (en) * 2004-10-26 2007-06-01 Au Optronics Corp A multi-domain vertical alignment liquid crystal display device
JP4720424B2 (ja) 2004-12-03 2011-07-13 コニカミノルタホールディングス株式会社 光学デバイスの製造方法
US7206107B2 (en) 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
ATE552524T1 (de) 2004-12-13 2012-04-15 Nokia Corp System und verfahren zur strahlerweiterung mit nahem brennpunkt in einer anzeigeeinrichtung
US7585424B2 (en) 2005-01-18 2009-09-08 Hewlett-Packard Development Company, L.P. Pattern reversal process for self aligned imprint lithography and device
JP2006201388A (ja) 2005-01-19 2006-08-03 Nagaoka Univ Of Technology 光回折液晶素子
JP2006215186A (ja) 2005-02-02 2006-08-17 Ricoh Co Ltd 回折素子とその製造方法および回折素子を用いた偏光選択装置
CN101133348B (zh) 2005-03-01 2010-09-08 荷兰聚合物研究所 介晶膜中的偏振光栅
US8537310B2 (en) 2005-03-01 2013-09-17 North Carolina State University Polarization-independent liquid crystal display devices including multiple polarization grating arrangements and related devices
JP2006252638A (ja) 2005-03-09 2006-09-21 Asahi Glass Co Ltd 偏光回折素子および光ヘッド装置
US7573640B2 (en) 2005-04-04 2009-08-11 Mirage Innovations Ltd. Multi-plane optical apparatus
US20080043334A1 (en) 2006-08-18 2008-02-21 Mirage Innovations Ltd. Diffractive optical relay and method for manufacturing the same
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
EP1843198A1 (en) * 2006-03-03 2007-10-10 Université Laval Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals
JP2007265581A (ja) 2006-03-30 2007-10-11 Fujinon Sano Kk 回折素子
ITTO20060303A1 (it) 2006-04-26 2007-10-27 Consiglio Nazionale Ricerche Lettera di incarico segue
JP5104755B2 (ja) * 2006-07-05 2012-12-19 株式会社ニコン 光学ローパスフィルタ、カメラ、撮像装置、および光学ローパスフィルタの製造方法
US20080043166A1 (en) 2006-07-28 2008-02-21 Hewlett-Packard Development Company Lp Multi-level layer
WO2008071830A1 (en) 2006-12-14 2008-06-19 Nokia Corporation Display device having two operating modes
US8160411B2 (en) 2006-12-28 2012-04-17 Nokia Corporation Device for expanding an exit pupil in two dimensions
US20110002143A1 (en) 2006-12-28 2011-01-06 Nokia Corporation Light guide plate and a method of manufacturing thereof
CN101222009A (zh) 2007-01-12 2008-07-16 清华大学 发光二极管
US7394841B1 (en) 2007-01-18 2008-07-01 Epicrystals Oy Light emitting device for visual applications
TWI360005B (en) * 2007-02-09 2012-03-11 Chimei Innolux Corp Liquid crystal display panel and manufacturing met
JP4765962B2 (ja) 2007-02-27 2011-09-07 セイコーエプソン株式会社 液晶装置の製造方法
JP5096026B2 (ja) 2007-03-23 2012-12-12 日本放送協会 液晶表示素子の製造方法
WO2008130555A1 (en) 2007-04-16 2008-10-30 North Carolina State University Low-twist chiral liquid crystal polarization gratings and related fabrication methods
US8305523B2 (en) 2007-04-16 2012-11-06 North Carolina State University Multi-layer achromatic liquid crystal polarization gratings and related fabrication methods
EP2158518B1 (en) 2007-06-14 2015-01-14 Nokia Corporation Displays with integrated backlighting
EP2012173A3 (en) 2007-07-03 2009-12-09 JDS Uniphase Corporation Non-etched flat polarization-selective diffractive optical elements
US20140300695A1 (en) 2007-08-11 2014-10-09 Massachusetts Institute Of Technology Full-Parallax Acousto-Optic/Electro-Optic Holographic Video Display
EP2215513B1 (en) 2007-10-18 2015-05-20 BAE Systems PLC Improvements in or relating to head mounted display systems
JP4395802B2 (ja) 2007-11-29 2010-01-13 ソニー株式会社 画像表示装置
WO2009077802A1 (en) 2007-12-18 2009-06-25 Nokia Corporation Exit pupil expanders with wide field-of-view
WO2009084604A1 (ja) 2007-12-27 2009-07-09 Asahi Glass Co., Ltd. 液晶素子および光ヘッド装置および可変光変調素子
CN101566760B (zh) * 2008-04-23 2010-09-29 清华大学 液晶显示屏
US8757812B2 (en) 2008-05-19 2014-06-24 University of Washington UW TechTransfer—Invention Licensing Scanning laser projection display devices and methods for projecting one or more images onto a surface with a light-scanning optical fiber
JP5158641B2 (ja) * 2008-05-29 2013-03-06 国立大学法人東京工業大学 ナノインプリント用モールド
EP2163923B1 (en) * 2008-09-12 2014-12-17 JDS Uniphase Corporation Optical vortex retarder micro-array
KR101542251B1 (ko) 2008-10-09 2015-08-05 노쓰 캐롤라이나 스테이트 유니버시티 복수의 편광 격자 배열을 포함하는 편광 독립적인 액정 디스플레이 장치 및 그와 관련된 장치
JP5198577B2 (ja) * 2008-10-21 2013-05-15 シャープ株式会社 配向膜、配向膜材料および配向膜を有する液晶表示装置ならびにその形成方法
JP5543097B2 (ja) 2008-11-07 2014-07-09 富士フイルム株式会社 偽造防止箔
ES2721600T5 (es) 2008-12-12 2022-04-11 Bae Systems Plc Mejoras en o relacionadas con guías de onda
JP5514738B2 (ja) 2008-12-19 2014-06-04 株式会社有沢製作所 液晶フィルタ、位相差板及び光学ローパスフィルタ
MX2011007955A (es) 2009-02-18 2011-09-01 Rolic Ag Microestructuras de realce de superficie, dispositivos relacionados y metodos para fabricarlos.
JP5532044B2 (ja) 2009-02-20 2014-06-25 凸版印刷株式会社 位相型回折素子、その製造方法、および撮像装置
CA2758633C (en) 2009-04-14 2017-09-26 Bae Systems Plc Optical waveguide and display device
JP2010271565A (ja) 2009-05-22 2010-12-02 Seiko Epson Corp 頭部装着型表示装置
US8178011B2 (en) 2009-07-29 2012-05-15 Empire Technology Development Llc Self-assembled nano-lithographic imprint masks
KR101630322B1 (ko) * 2009-08-26 2016-06-14 엘지디스플레이 주식회사 액정 표시 소자의 배향막 제조 방법
JP2011071500A (ja) 2009-08-31 2011-04-07 Fujifilm Corp パターン転写装置及びパターン形成方法
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
JP5059079B2 (ja) 2009-10-21 2012-10-24 キヤノン株式会社 積層型回折光学素子および光学系
US20120249797A1 (en) 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
US20120206485A1 (en) 2010-02-28 2012-08-16 Osterhout Group, Inc. Ar glasses with event and sensor triggered user movement control of ar eyepiece facilities
US20110213664A1 (en) 2010-02-28 2011-09-01 Osterhout Group, Inc. Local advertising content on an interactive head-mounted eyepiece
US8467133B2 (en) 2010-02-28 2013-06-18 Osterhout Group, Inc. See-through display with an optical assembly including a wedge-shaped illumination system
JP5631776B2 (ja) 2010-03-03 2014-11-26 株式会社東芝 照明装置およびこれを備えた液晶表示装置
US9753297B2 (en) 2010-03-04 2017-09-05 Nokia Corporation Optical apparatus and method for expanding an exit pupil
JP2011186328A (ja) 2010-03-10 2011-09-22 Hitachi Maxell Ltd 偏光回折格子アレイ、偏光センサー、および偏光解析装置
CA2796518A1 (en) 2010-04-16 2011-10-20 Flex Lighting Ii, Llc Sign comprising a film-based lightguide
NL2006747A (en) 2010-07-26 2012-01-30 Asml Netherlands Bv Imprint lithography alignment method and apparatus.
JP2012073515A (ja) 2010-09-29 2012-04-12 Dainippon Printing Co Ltd 位相差フィルム、偏光子付き位相差フィルム、および液晶表示装置
JP2012073522A (ja) 2010-09-29 2012-04-12 Toppan Printing Co Ltd 位相型回折素子、その製造方法、および撮像装置
US9406166B2 (en) 2010-11-08 2016-08-02 Seereal Technologies S.A. Display device, in particular a head-mounted display, based on temporal and spatial multiplexing of hologram tiles
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
NZ725592A (en) 2010-12-24 2018-05-25 Magic Leap Inc An ergonomic head mounted display device and optical system
US10156722B2 (en) 2010-12-24 2018-12-18 Magic Leap, Inc. Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
EP3047949A1 (en) 2011-01-14 2016-07-27 JX Nippon Oil & Energy Corporation Diffraction grating, method for producing diffraction grating and method for producing mold
WO2012111558A1 (ja) 2011-02-15 2012-08-23 シャープ株式会社 液晶表示装置
US9046729B2 (en) 2011-03-24 2015-06-02 The Hong Kong University Of Science And Technology Cholesteric liquid crystal structure
JP5837766B2 (ja) 2011-03-25 2015-12-24 株式会社有沢製作所 光回折素子及び光学ローパスフィルタ
JP2012215614A (ja) 2011-03-31 2012-11-08 Toppan Printing Co Ltd 位相型回折素子およびその製造方法並びにそれを用いた撮像装置
WO2012154620A2 (en) 2011-05-06 2012-11-15 Magic Leap, Inc. Massive simultaneous remote digital presence world
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
US10795448B2 (en) 2011-09-29 2020-10-06 Magic Leap, Inc. Tactile glove for human-computer interaction
GB201117480D0 (en) 2011-10-10 2011-11-23 Palikaras George Filter
US8885161B2 (en) 2011-10-12 2014-11-11 Spectroclick, Inc. Energy dispersion device
KR101917630B1 (ko) 2011-10-28 2018-11-13 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
US9170436B2 (en) 2011-10-31 2015-10-27 Hewlett-Packard Development Company, L.P. Luminescent stacked waveguide display
CN107664847B (zh) 2011-11-23 2021-04-06 奇跃公司 三维虚拟和增强现实显示系统
US9575366B2 (en) 2011-12-29 2017-02-21 The Hong Kong University Of Science And Technology Fast switchable and high diffraction efficiency grating ferroelectric liquid crystal cell
JP5957972B2 (ja) 2012-03-07 2016-07-27 セイコーエプソン株式会社 虚像表示装置
US8848289B2 (en) 2012-03-15 2014-09-30 Google Inc. Near-to-eye display with diffractive lens
EP2831497B1 (en) 2012-03-29 2025-05-07 École Polytechnique Fédérale de Lausanne (EPFL) Methods and apparatus for imaging with multimode optical fibers
WO2013152205A1 (en) 2012-04-05 2013-10-10 Augmented Vision Inc. Wide-field of view (fov) imaging devices with active foveation capability
CN103562802B (zh) 2012-04-25 2016-08-17 罗克韦尔柯林斯公司 全息广角显示器
CN102683803B (zh) 2012-04-28 2015-04-22 深圳光启高等理工研究院 一种基于超材料卫星天线的商业液晶显示屏
US20130314765A1 (en) 2012-05-25 2013-11-28 The Trustees Of Boston College Metamaterial Devices with Environmentally Responsive Materials
US8989535B2 (en) 2012-06-04 2015-03-24 Microsoft Technology Licensing, Llc Multiple waveguide imaging structure
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
KR102100438B1 (ko) 2012-06-11 2020-04-13 매직 립, 인코포레이티드 도파관 리플렉터 어레이 프로젝터를 이용한 다중 깊이면 3차원 디스플레이
US10578946B2 (en) 2012-07-27 2020-03-03 Seereal Technologies S.A. Polarization gratings for oblique incidence angles
US8911080B2 (en) 2012-08-27 2014-12-16 Johnson & Johnson Vision Care, Inc. Usage compliance indicator for contact lenses
US8885997B2 (en) 2012-08-31 2014-11-11 Microsoft Corporation NED polarization system for wavelength pass-through
WO2014037036A1 (en) 2012-09-05 2014-03-13 Seereal Technologies S.A. Controllable diffraction device for a light modulator device
US9345402B2 (en) 2012-09-11 2016-05-24 Augmented Vision, Inc. Compact eye imaging and eye tracking apparatus
WO2014043196A1 (en) 2012-09-11 2014-03-20 Magic Leap, Inc Ergonomic head mounted display device and optical system
CN102890366B (zh) * 2012-10-16 2015-12-02 京东方科技集团股份有限公司 半透半反液晶显示面板及其制作方法、液晶显示装置
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
WO2014120325A2 (en) 2012-11-19 2014-08-07 The Arizona Board Of Regents On Behalf Of The Universiy Of Arizona Optical elements comprising cholesteric liquid crystal polymers
WO2014091204A1 (en) 2012-12-10 2014-06-19 Bae Systems Plc Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same
KR102274413B1 (ko) 2013-01-15 2021-07-07 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
US8873149B2 (en) 2013-01-28 2014-10-28 David D. Bohn Projection optical system for coupling image light to a near-eye display
JP6078370B2 (ja) 2013-02-14 2017-02-08 本田技研工業株式会社 鞍乗型車両
KR102067759B1 (ko) 2013-02-15 2020-01-17 삼성전자주식회사 파이버 스캐닝 프로젝터
US9939682B2 (en) * 2013-02-15 2018-04-10 E-Vision, Llc Liquid crystal alignment layers and method of fabrication
WO2014164901A1 (en) 2013-03-11 2014-10-09 Magic Leap, Inc. System and method for augmented and virtual reality
WO2014159045A1 (en) 2013-03-13 2014-10-02 North Carolina State University Polarization conversion systems with geometric phase holograms
KR102318391B1 (ko) 2013-03-15 2021-10-26 매직 립, 인코포레이티드 디스플레이 시스템 및 방법
JP6449236B2 (ja) 2013-03-25 2019-01-09 インテル コーポレイション 多射出瞳頭部装着型ディスプレイのための方法および装置
US9411210B2 (en) 2013-03-28 2016-08-09 Panasonic Intellectual Property Management Co., Ltd. Image display device
US10150918B2 (en) 2013-04-15 2018-12-11 Kent State University Patterned liquid crystal alignment using ink-jet printed nanoparticles and use thereof to produce patterned, electro-optically addressable devices; ink-jet printable compositions
JP2014224846A (ja) 2013-05-15 2014-12-04 セイコーエプソン株式会社 表示装置
DE102013105246B4 (de) 2013-05-22 2017-03-23 Leonhard Kurz Stiftung & Co. Kg Optisch variables Element
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
US9664905B2 (en) 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
US10408613B2 (en) 2013-07-12 2019-09-10 Magic Leap, Inc. Method and system for rendering virtual content
KR102089661B1 (ko) 2013-08-27 2020-03-17 삼성전자주식회사 와이어 그리드 편광판 및 이를 구비하는 액정 표시패널 및 액정 표시장치
JP6171740B2 (ja) 2013-09-02 2017-08-02 セイコーエプソン株式会社 光学デバイス及び画像表示装置
CN105829953B (zh) 2013-10-16 2019-05-28 奇跃公司 具有可调节的瞳距的虚拟或增强现实头戴设备
JP6268941B2 (ja) 2013-11-06 2018-01-31 凸版印刷株式会社 偽造防止用デバイスおよびその製造方法
CN103558704B (zh) 2013-11-22 2016-05-11 深圳超多维光电子有限公司 液晶透镜的驱动方法和相应的立体显示装置
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
KR102067229B1 (ko) 2013-11-27 2020-02-12 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
CN107219628B (zh) * 2013-11-27 2020-05-01 奇跃公司 虚拟和增强现实系统与方法
JP6321180B2 (ja) 2013-12-19 2018-05-09 ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ 導波路における、および、導波路に関連した改良
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
EP3100098B8 (en) 2014-01-31 2022-10-05 Magic Leap, Inc. Multi-focal display system and method
CA2938262C (en) 2014-01-31 2021-01-19 Magic Leap, Inc. Multi-focal display system and method
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
WO2016018487A2 (en) 2014-05-09 2016-02-04 Eyefluene, Inc. Systems and methods for biomechanically-based eye signals for interacting with real and virtual objects
USD759657S1 (en) 2014-05-19 2016-06-21 Microsoft Corporation Connector with illumination region
CN106662754B (zh) 2014-05-30 2021-05-25 奇跃公司 用于采用虚拟或增强现实装置生成虚拟内容显示的方法和系统
USD752529S1 (en) 2014-06-09 2016-03-29 Comcast Cable Communications, Llc Electronic housing with illuminated region
EP4215960A1 (en) 2014-07-31 2023-07-26 ImagineOptix Corporation Bragg liquid crystal polarization gratings
US10746994B2 (en) 2014-08-07 2020-08-18 Microsoft Technology Licensing, Llc Spherical mirror having a decoupled aspheric
KR102213662B1 (ko) 2014-08-22 2021-02-08 삼성전자주식회사 음향광학 소자 어레이
US20160077338A1 (en) 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
US9494799B2 (en) 2014-09-24 2016-11-15 Microsoft Technology Licensing, Llc Waveguide eye tracking employing switchable diffraction gratings
US20160097930A1 (en) 2014-10-06 2016-04-07 Steven John Robbins Microdisplay optical system having two microlens arrays
WO2016082031A1 (en) 2014-11-24 2016-06-02 Lensvector Inc. Liquid crystal beam control device with improved zone transition and method of manufacture thereof
CN104460115B (zh) 2014-12-31 2017-09-01 苏州大学 一种多视角像素指向型背光模组及裸眼3d显示装置
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
EP3062142B1 (en) 2015-02-26 2018-10-03 Nokia Technologies OY Apparatus for a near-eye display
KR102630754B1 (ko) 2015-03-16 2024-01-26 매직 립, 인코포레이티드 증강 현실 펄스 옥시미트리
US10591869B2 (en) 2015-03-24 2020-03-17 Light Field Lab, Inc. Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces
JP2018509660A (ja) 2015-03-25 2018-04-05 エシロル アンテルナショナル（コンパーニュ ジェネラル ドプテーク） 一体形成されたスペーシング構造体を備え、液晶を含む光学物品の中間層を形成する薄膜配向層
JP6892827B2 (ja) 2015-04-02 2021-06-23 ユニヴァーシティー オブ ロチェスター 仮想現実および拡張現実ニアアイディスプレイ用の自由形状ナノ構造面
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
AU2016278006B2 (en) 2015-06-15 2021-09-02 Magic Leap, Inc. Virtual and augmented reality systems and methods
KR102390375B1 (ko) * 2015-08-26 2022-04-25 삼성전자주식회사 백라이트 유닛 및 이를 포함한 입체 영상 표시 장치
AU2016326384B2 (en) 2015-09-23 2021-09-09 Magic Leap, Inc. Eye imaging with an off-axis imager
JP6983773B2 (ja) 2015-11-04 2021-12-17 マジック リープ, インコーポレイテッドMagic Leap, Inc. 眼追跡に基づく動的ディスプレイ較正
KR102404944B1 (ko) * 2015-11-06 2022-06-08 삼성디스플레이 주식회사 표시 기판 및 이를 포함하는 액정 표시 장치
DE102015122055B4 (de) 2015-12-17 2018-08-30 Carl Zeiss Ag Optisches System sowie Verfahren zum Übertragen eines Quellbildes
WO2017126459A1 (ja) * 2016-01-21 2017-07-27 シャープ株式会社 液晶パネルの製造方法、位相差板の製造方法、及び、ワイヤグリッド偏光板
USD805734S1 (en) 2016-03-04 2017-12-26 Nike, Inc. Shirt
USD794288S1 (en) 2016-03-11 2017-08-15 Nike, Inc. Shoe with illuminable sole light sequence
US20170277003A1 (en) 2016-03-23 2017-09-28 Hong Kong Applied Science and Technology Research Institute Company Limited Phase modulator for holographic see through display
CN105849628A (zh) 2016-03-23 2016-08-10 香港应用科技研究院有限公司 用于全息透视显示器的相位调制器
US20170373459A1 (en) 2016-06-27 2017-12-28 University Of Central Florida Research Foundation, Inc. Volume polarization grating, methods of making, and applications
JP2018004950A (ja) 2016-07-01 2018-01-11 フォーブ インコーポレーテッド 映像表示システム、映像表示方法、映像表示プログラム
US10551622B2 (en) 2016-10-26 2020-02-04 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
CN106444177B (zh) * 2016-10-28 2019-03-15 京东方科技集团股份有限公司 显示面板及显示装置
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
CN115469458B (zh) 2016-11-18 2025-06-03 奇跃公司 空间可变液晶衍射光栅
CA3044241A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
EP3542216A4 (en) 2016-11-18 2020-10-07 Magic Leap, Inc. MULTI-LAYER LIQUID CRYSTAL DIFFRACTION NETWORKS TO REDIRECT LIGHT FROM LARGE INCIDENCE ANGLE RANGES
IL304304B2 (en) 2016-12-08 2024-08-01 Magic Leap Inc Diffractive devices based on cholesteric liquid crystal
CN115657363A (zh) 2016-12-14 2023-01-31 奇跃公司 使用具有表面对准图案的软压印复制对液晶图案化
US10746999B2 (en) 2016-12-28 2020-08-18 Magic Leap, Inc. Dual depth exit pupil expander
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
CN110476090B (zh) 2017-01-27 2023-04-25 奇跃公司 用于超表面的抗反射涂层
US11243450B2 (en) 2017-01-30 2022-02-08 The Charles Stark Draper Laboratory, Inc. Saw modulator having optical power component for extended angular redirection of light
CA3052831A1 (en) 2017-02-23 2018-08-30 Magic Leap, Inc. Variable-focus virtual image devices based on polarization conversion
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
KR102850073B1 (ko) 2017-03-21 2025-08-25 매직 립, 인코포레이티드 결합된 시야에 대한 상이한 회절 격자들을 갖는 스택된 도파관들
IL273397B2 (en) 2017-09-21 2024-09-01 Magic Leap Inc An augmented reality display with a waveguide configured to capture images of an eye and/or environment
WO2020069026A1 (en) 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002357804A (ja) * 2001-06-01 2002-12-13 Nippon Hoso Kyokai <Nhk> 回折型液晶レンズ及び多焦点回折型液晶レンズ
JP2008090259A (ja) * 2006-03-01 2008-04-17 Citizen Holdings Co Ltd 撮像レンズ装置
JP2014508320A (ja) * 2011-01-27 2014-04-03 ピクセルオプティクス， インコーポレイテッド 液晶配向層を備える可変光学素子
JP2014528597A (ja) * 2011-10-07 2014-10-27 ノース・キャロライナ・ステイト・ユニヴァーシティ 広帯域偏光変換のためのマルチツイストリターダおよび関連製造方法
WO2016054092A1 (en) * 2014-09-29 2016-04-07 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides

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