IL304304B2 - Diffractive devices based on cholesteric liquid crystal - Google Patents

Diffractive devices based on cholesteric liquid crystal

Info

Publication number
IL304304B2
IL304304B2 IL304304A IL30430423A IL304304B2 IL 304304 B2 IL304304 B2 IL 304304B2 IL 304304 A IL304304 A IL 304304A IL 30430423 A IL30430423 A IL 30430423A IL 304304 B2 IL304304 B2 IL 304304B2
Authority
IL
Israel
Prior art keywords
light
liquid crystal
clc
waveguide
layer
Prior art date
Application number
IL304304A
Other languages
English (en)
Hebrew (he)
Other versions
IL304304B1 (en
IL304304A (en
Original Assignee
Magic Leap 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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of IL304304A publication Critical patent/IL304304A/en
Publication of IL304304B1 publication Critical patent/IL304304B1/en
Publication of IL304304B2 publication Critical patent/IL304304B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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 
    • G02F1/011—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  in optical waveguides, not otherwise provided for in this subclass
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
    • 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
    • G02F1/292—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 by controlled diffraction or phased-array beam steering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • 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
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Liquid Crystal (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Eyeglasses (AREA)
IL304304A 2016-12-08 2017-12-07 Diffractive devices based on cholesteric liquid crystal IL304304B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662431745P 2016-12-08 2016-12-08
US201662431752P 2016-12-08 2016-12-08
PCT/US2017/065182 WO2018106963A1 (en) 2016-12-08 2017-12-07 Diffractive devices based on cholesteric liquid crystal

Publications (3)

Publication Number Publication Date
IL304304A IL304304A (en) 2023-09-01
IL304304B1 IL304304B1 (en) 2024-04-01
IL304304B2 true IL304304B2 (en) 2024-08-01

Family

ID=62489196

Family Applications (3)

Application Number Title Priority Date Filing Date
IL304304A IL304304B2 (en) 2016-12-08 2017-12-07 Diffractive devices based on cholesteric liquid crystal
IL298620A IL298620B2 (en) 2016-12-08 2017-12-07 Diffractive devices based on cholesteric liquid crystal
IL266919A IL266919B2 (en) 2016-12-08 2019-05-27 Light beam breaking devices based on cholesteric liquid crystal

Family Applications After (2)

Application Number Title Priority Date Filing Date
IL298620A IL298620B2 (en) 2016-12-08 2017-12-07 Diffractive devices based on cholesteric liquid crystal
IL266919A IL266919B2 (en) 2016-12-08 2019-05-27 Light beam breaking devices based on cholesteric liquid crystal

Country Status (9)

Country Link
US (4) US10466561B2 (https=)
EP (2) EP4002000B1 (https=)
JP (3) JP7069160B2 (https=)
KR (4) KR102483263B1 (https=)
CN (2) CN110249256B (https=)
AU (2) AU2017371047B2 (https=)
CA (1) CA3045663A1 (https=)
IL (3) IL304304B2 (https=)
WO (1) WO2018106963A1 (https=)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ773818A (en) 2015-03-16 2022-07-29 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
CN107924085B (zh) 2015-06-15 2022-09-02 奇跃公司 虚拟和增强现实系统以及方法
HK1256792A1 (zh) 2015-09-23 2019-10-04 Magic Leap, Inc. 采用离轴成像器的眼睛成像
KR20220040511A (ko) 2016-04-08 2022-03-30 매직 립, 인코포레이티드 가변 포커스 렌즈 엘리먼트들을 가진 증강 현실 시스템들 및 방법들
CN110192146B (zh) 2016-11-18 2022-09-23 奇跃公司 空间可变液晶衍射光栅
JP7019695B2 (ja) 2016-11-18 2022-02-15 マジック リープ， インコーポレイテッド 広入射角範囲の光を再指向するための多層液晶回折格子
IL312713A (en) 2016-11-18 2024-07-01 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
JP6857384B2 (ja) * 2016-11-24 2021-04-14 国立大学法人大阪大学 光学素子
WO2018106963A1 (en) 2016-12-08 2018-06-14 Magic Leap, Inc. Diffractive devices based on cholesteric liquid crystal
IL301448B2 (en) 2016-12-14 2024-08-01 Magic Leap Inc Structures of liquid crystals through fine-imprint copying of surface alignment templates
CA3051239C (en) 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
CN110462487B (zh) 2017-03-21 2022-07-01 奇跃公司 用于组合视场的具有不同衍射光栅的堆叠波导
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
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
EP4293414A3 (en) 2017-12-15 2024-03-13 Magic Leap, Inc. Eyepieces for augmented reality display system
WO2019131950A1 (ja) * 2017-12-27 2019-07-04 富士フイルム株式会社 光学素子およびセンサー
CN111527428B (zh) * 2017-12-27 2022-05-24 富士胶片株式会社 光学元件、导光元件及图像显示装置
WO2019189852A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子、導光素子および画像表示装置
WO2019189818A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子、導光素子および画像表示装置
JP7376578B2 (ja) 2018-09-26 2023-11-08 マジック リープ， インコーポレイテッド ピンホールおよびスリットカメラを伴うアイウェア
WO2020069026A1 (en) 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power
JP7175995B2 (ja) * 2018-10-12 2022-11-21 富士フイルム株式会社 光学積層体、導光素子および画像表示装置
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
WO2020110806A1 (ja) * 2018-11-30 2020-06-04 富士フイルム株式会社 反射シートおよび発光装置
WO2020122119A1 (ja) * 2018-12-11 2020-06-18 富士フイルム株式会社 液晶回折素子および導光素子
US11107972B2 (en) 2018-12-11 2021-08-31 Facebook Technologies, Llc Nanovoided tunable optics
WO2020122128A1 (ja) * 2018-12-11 2020-06-18 富士フイルム株式会社 導光素子、画像表示装置およびセンシング装置
CN113841005A (zh) 2019-03-20 2021-12-24 奇跃公司 用于收集光的系统
JP7564818B2 (ja) 2019-03-20 2024-10-09 マジック リープ， インコーポレイテッド 眼の照明を提供するためのシステム
WO2020226080A1 (ja) * 2019-05-09 2020-11-12 富士フイルム株式会社 液晶回折素子および積層回折素子
JP7166445B2 (ja) * 2019-05-10 2022-11-07 富士フイルム株式会社 センサー
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
EP4003681A4 (en) * 2019-07-30 2023-08-30 Magic Leap, Inc. ANGULAR SEGMENTED HOT MIRROR FOR EYE TRACKING
EP4029014A4 (en) * 2019-09-13 2023-03-29 Light Field Lab, Inc. LIGHT FIELD DISPLAY SYSTEM FOR ADULT APPLICATIONS
CN114761861B (zh) * 2019-11-26 2023-11-10 富士胶片株式会社 导光元件及图像显示装置
WO2021132615A1 (ja) * 2019-12-26 2021-07-01 国立大学法人大阪大学 太陽電池装置及び光学装置
CN114787672A (zh) 2020-02-06 2022-07-22 威尔乌集团 用于显示系统的校正偏振补偿光学部件
JP7795472B2 (ja) 2020-03-20 2026-01-07 マジック リープ， インコーポレイテッド 網膜結像および追跡のためのシステムおよび方法
EP4127820A1 (en) * 2020-03-23 2023-02-08 InterDigital CE Patent Holdings, SAS Waveguide display system with wide field of view
US11940639B2 (en) 2020-03-25 2024-03-26 Magic Leap, Inc. Optical device with one-way mirror
WO2021200228A1 (ja) * 2020-04-01 2021-10-07 富士フイルム株式会社 導光素子
WO2021201218A1 (ja) * 2020-04-03 2021-10-07 富士フイルム株式会社 光学素子および画像表示装置
US11624864B2 (en) * 2020-04-15 2023-04-11 Meta Platforms Technologies, Llc Optical device including optically anisotropic molecules having intermediate pretilt angles
EP4150384A1 (en) 2020-05-12 2023-03-22 Google LLC Eyebox steering and field of view expansion using a beam steering element
EP4214554A4 (en) 2020-09-16 2024-10-09 Magic Leap, Inc. EYEPIECES FOR AN AUGMENTED REALITY DISPLAY SYSTEM
US11592681B2 (en) * 2020-09-23 2023-02-28 Meta Platforms Technologies, Llc Device including diffractive optical element
JP2022068695A (ja) * 2020-10-22 2022-05-10 株式会社ジャパンディスプレイ 太陽電池装置
WO2022147547A1 (en) * 2021-01-04 2022-07-07 Meta Platforms Technologies, Llc Layered pupil-replicating waveguide
US11656464B2 (en) 2021-01-04 2023-05-23 Meta Platforms Technologies, Llc Layered pupil-replicating waveguide
JPWO2022239858A1 (https=) * 2021-05-14 2022-11-17
US11619774B2 (en) * 2021-07-22 2023-04-04 Meta Platforms Technologies LLC Talbot pattern illuminator and display based thereon
WO2023013215A1 (ja) * 2021-08-04 2023-02-09 株式会社ジャパンディスプレイ 液晶光学素子
JP2024125441A (ja) * 2021-08-04 2024-09-19 株式会社ジャパンディスプレイ 液晶光学素子
KR102701041B1 (ko) 2021-08-04 2024-08-29 국립금오공과대학교 산학협력단 콜레스테릭 액정상을 갖는 원편광 발광 액정성 화합물 및 이의 제조방법
JP2024125440A (ja) * 2021-08-04 2024-09-19 株式会社ジャパンディスプレイ 液晶光学素子及びその製造方法
JP7551584B2 (ja) * 2021-09-14 2024-09-17 株式会社日立エルジーデータストレージ ヘッドマウントディスプレイ
WO2023049224A1 (en) 2021-09-22 2023-03-30 Alphamicron Incorporated Multi-color variable transmission optical device
EP4381340A4 (en) * 2021-09-22 2024-11-20 Samsung Electronics Co., Ltd. AUGMENTED REALITY DEVICE BASED ON VARIABLE CURVATURE WAVEGUIDE, METHOD FOR OPERATING THE AUGMENTED REALITY DEVICE, AUGMENTED REALITY GLASSES, OPTICAL COMPENSATOR
US12332524B2 (en) 2021-09-22 2025-06-17 Alphamicron Incorporated Color-preserving variable transmission optical device
US12222623B2 (en) * 2021-09-22 2025-02-11 Alphamicron Incorporated Laser-protection variable transmission optical device
CN114236819B (zh) * 2021-12-29 2022-09-27 东南大学 一种基于偏振体全息光栅的波导显示二维扩瞳方法
CN114428376B (zh) * 2021-12-29 2024-07-02 歌尔股份有限公司 光波导系统及增强现实设备
US12282163B2 (en) * 2021-12-30 2025-04-22 Goertek Inc. Optical waveguide system and electronic device
US12535682B2 (en) * 2022-01-11 2026-01-27 Meta Platforms Technologies, Llc Transmissive optical element based on reflective volumetric gratings
US20230359041A1 (en) * 2022-05-04 2023-11-09 Meta Platforms Technologies, Llc Light guide display system including freeform volume grating
WO2024057917A1 (ja) * 2022-09-12 2024-03-21 富士フイルム株式会社 光学素子および光学センサー
WO2024158552A1 (en) * 2023-01-23 2024-08-02 The Penn State Research Foundation Cpc fabrication method
EP4720755A1 (en) * 2023-06-05 2026-04-08 Universiteit Gent Optical outcoupling component, waveguide device and method for manufacturing said optical outcoupling component
TWI895002B (zh) * 2024-06-11 2025-08-21 國立中山大學 膽固醇液晶偏振光柵

Family Cites Families (261)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0384516A (ja) 1989-08-29 1991-04-10 Fujitsu Ltd ３次元表示装置
US5082354A (en) 1989-08-29 1992-01-21 Kaiser Aerospace And Electronics Corporation Optical switch and color selection assembly
GB2249387B (en) 1990-10-11 1995-01-25 Holtronic Technologies Ltd Apparatus for and a method of transverse position measurement in proximity lithographic systems
DE69221102T2 (de) 1991-12-20 1998-01-08 Fujitsu Ltd Flüssigkristall-Anzeigevorrichtung mit verschiedenen aufgeteilten Orientierungsbereichen
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.
JP2925064B2 (ja) 1993-12-02 1999-07-26 矢崎総業株式会社 可変波長フィルタ
JP3335248B2 (ja) 1994-03-31 2002-10-15 セントラル硝子株式会社 ホログラフィック表示装置
US5544268A (en) 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
WO1996027148A1 (en) 1995-02-28 1996-09-06 Philips Electronics N.V. Electro-optical device
US5825448A (en) 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
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
US6028656A (en) 1996-10-09 2000-02-22 Cambridge Research & Instrumentation Inc. Optical polarization switch and method of using same
US5915051A (en) 1997-01-21 1999-06-22 Massascusetts Institute Of Technology Wavelength-selective optical add/drop switch
IL121067A0 (en) 1997-06-12 1997-11-20 Yeda Res & Dev Compact planar optical correlator
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
US6690845B1 (en) 1998-10-09 2004-02-10 Fujitsu Limited Three-dimensional opto-electronic modules with electrical and optical interconnections and methods for making
US6785447B2 (en) 1998-10-09 2004-08-31 Fujitsu Limited Single and multilayer waveguides and fabrication process
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
JP3420136B2 (ja) 1999-10-27 2003-06-23 日本電気株式会社 接続制御回路
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
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
US6390845B1 (en) 2001-01-10 2002-05-21 M/A-Com Private Radio Systems, Inc. Electrical connector for a portable radio
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
US20020131694A1 (en) * 2001-03-19 2002-09-19 Vincent So Wavelength tunable reflector
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
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
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
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
EP2280260B1 (en) 2003-06-06 2017-03-08 The General Hospital Corporation Process and apparatus for a wavelength tuned light 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
DE602004023641D1 (de) 2003-11-27 2009-11-26 Asahi Glass Co Ltd Optisches element mit einem flüssigkristall mit optischer isotropie
US7430355B2 (en) 2003-12-08 2008-09-30 University Of Cincinnati Light emissive signage devices based on lightwave coupling
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
KR101067228B1 (ko) 2003-12-30 2011-09-26 엘지디스플레이 주식회사 보상필름, 보상필름의 제조방법 및 이를 이용한액정표시장치
US20050271325A1 (en) 2004-01-22 2005-12-08 Anderson Michael H Liquid crystal waveguide having refractive shapes for dynamically controlling light
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
US7140861B2 (en) 2004-04-27 2006-11-28 Molecular Imprints, Inc. Compliant hard template for UV imprinting
JP2005316314A (ja) 2004-04-30 2005-11-10 Casio Comput Co Ltd 撮像装置
JP4631308B2 (ja) 2004-04-30 2011-02-16 ソニー株式会社 画像表示装置
EP1768846B1 (en) 2004-06-03 2010-08-11 Molecular Imprints, Inc. Fluid dispensing and drop-on-demand dispensing for nano-scale manufacturing
USD514570S1 (en) 2004-06-24 2006-02-07 Microsoft Corporation Region of a fingerprint scanning device with an illuminated ring
US20060017876A1 (en) 2004-07-23 2006-01-26 Molecular Imprints, Inc. Displays and method for fabricating displays
KR20070064319A (ko) 2004-08-06 2007-06-20 유니버시티 오브 워싱톤 가변 응시 시거리 주사 광 디스플레이
JP4372648B2 (ja) 2004-09-13 2009-11-25 シャープ株式会社 液晶表示装置およびその製造方法
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
WO2006064301A1 (en) 2004-12-13 2006-06-22 Nokia Corporation System and method for beam expansion with near focus in a display device
US7206107B2 (en) 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
KR101110131B1 (ko) 2004-12-30 2012-01-31 엘지디스플레이 주식회사 면 구동 액정표시장치
US7585424B2 (en) 2005-01-18 2009-09-08 Hewlett-Packard Development Company, L.P. Pattern reversal process for self aligned imprint lithography and device
JP5276847B2 (ja) 2005-03-01 2013-08-28 ダッチ ポリマー インスティテュート メソゲン・フィルム内の偏光回折格子
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
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
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
JP2007219106A (ja) 2006-02-16 2007-08-30 Konica Minolta Holdings Inc 光束径拡大光学素子、映像表示装置およびヘッドマウントディスプレイ
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
JP2007304227A (ja) 2006-05-10 2007-11-22 Konica Minolta Holdings Inc 映像表示装置および映像撮影装置
US20080043166A1 (en) 2006-07-28 2008-02-21 Hewlett-Packard Development Company Lp Multi-level layer
US20100177388A1 (en) 2006-08-23 2010-07-15 Mirage Innovations Ltd. Diffractive optical relay device with improved color uniformity
JP4779887B2 (ja) 2006-09-01 2011-09-28 ソニー株式会社 画像表示装置
US20100277803A1 (en) 2006-12-14 2010-11-04 Nokia Corporation Display Device Having Two Operating Modes
CN101589326B (zh) 2006-12-28 2011-06-29 诺基亚公司 用于在二维上扩展出射光瞳的设备
WO2008081071A1 (en) 2006-12-28 2008-07-10 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
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
WO2008130561A1 (en) 2007-04-16 2008-10-30 North Carolina State University Multi-layer achromatic liquid crystal polarization gratings and related fabrication methods
US9298041B2 (en) 2007-04-16 2016-03-29 North Carolina State University Multi-twist retarders for broadband polarization transformation and related fabrication methods
WO2008130555A1 (en) 2007-04-16 2008-10-30 North Carolina State University Low-twist chiral liquid crystal polarization gratings and related fabrication methods
EP2485075B1 (en) 2007-06-14 2014-07-16 Nokia Corporation Displays with integrated backlighting
US20140300695A1 (en) 2007-08-11 2014-10-09 Massachusetts Institute Of Technology Full-Parallax Acousto-Optic/Electro-Optic Holographic Video Display
AU2008313502A1 (en) 2007-10-18 2009-04-23 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
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
JP4706737B2 (ja) 2008-08-18 2011-06-22 ソニー株式会社 画像表示装置
EP2350736B1 (en) * 2008-10-09 2013-03-20 North Carolina State University Polarization-independent liquid crystal display devices including multiple polarization grating arrangements and related devices
JP5295714B2 (ja) 2008-10-27 2013-09-18 株式会社ソニー・コンピュータエンタテインメント 表示装置、画像処理方法、及びコンピュータプログラム
US10274660B2 (en) 2008-11-17 2019-04-30 Luminit, Llc Holographic substrate-guided wave-based see-through display
EP2373924B2 (en) 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
NL2004265A (en) 2009-04-01 2010-10-04 Asml Netherlands Bv Imprint lithography apparatus and method.
WO2010119240A1 (en) 2009-04-14 2010-10-21 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
JP5609871B2 (ja) 2009-07-08 2014-10-22 旭硝子株式会社 ジ（メタ）アクリレート化合物、重合性液晶性組成物、光学異方性材料、光学素子および光情報記録再生装置
US8178011B2 (en) 2009-07-29 2012-05-15 Empire Technology Development Llc Self-assembled nano-lithographic imprint masks
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
US10274650B2 (en) 2010-01-29 2019-04-30 Beam Engineering For Advanced Measurements Co. Diffractive waveplate lenses and applications
US8467133B2 (en) 2010-02-28 2013-06-18 Osterhout Group, Inc. See-through display with an optical assembly including a wedge-shaped illumination system
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
US20120249797A1 (en) 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
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
US9063358B2 (en) * 2010-05-03 2015-06-23 Kent State University Smart photochromic chiral nematic liquid crystal window
NL2006747A (en) 2010-07-26 2012-01-30 Asml Netherlands Bv Imprint lithography alignment method and apparatus.
US20120069232A1 (en) 2010-09-16 2012-03-22 Qualcomm Mems Technologies, Inc. Curvilinear camera lens as monitor cover plate
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
AU2011348122A1 (en) 2010-12-24 2013-07-11 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
CN103328176B (zh) 2011-01-14 2015-07-29 吉坤日矿日石能源株式会社 微细图案转印用模具的制造方法及使用该模具的衍射光栅的制造方法、以及具有该衍射光栅的有机el元件的制造方法
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
WO2012137879A1 (ja) 2011-04-08 2012-10-11 シャープ株式会社 表示装置
JP6316186B2 (ja) 2011-05-06 2018-04-25 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 広範囲同時遠隔ディジタル提示世界
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
EP2760363A4 (en) 2011-09-29 2015-06-24 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
US9215293B2 (en) 2011-10-28 2015-12-15 Magic Leap, Inc. System and method for augmented and virtual reality
US9170436B2 (en) 2011-10-31 2015-10-27 Hewlett-Packard Development Company, L.P. Luminescent stacked waveguide display
US8950867B2 (en) 2011-11-23 2015-02-10 Magic Leap, Inc. Three dimensional virtual and augmented reality display system
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
US9239415B2 (en) 2012-03-08 2016-01-19 Google Inc. Near-to-eye display with an integrated out-looking camera
US8848289B2 (en) 2012-03-15 2014-09-30 Google Inc. Near-to-eye display with diffractive lens
JP2013200467A (ja) 2012-03-26 2013-10-03 Seiko Epson Corp 虚像表示装置
US9871948B2 (en) 2012-03-29 2018-01-16 Ecole 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
WO2013188464A1 (en) 2012-06-11 2013-12-19 Magic Leap, Inc. Multiple depth plane three-dimensional display using a wave guide reflector array projector
KR102117138B1 (ko) 2012-07-27 2020-06-01 시리얼 테크놀로지즈 에스.에이. 경사 입사각을 위한 편광 격자
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
US9810948B2 (en) 2012-09-05 2017-11-07 Sharp Kabushiki Kaisha Spatial light modulator comprising a liquid crystal device having reduced stray light
KR20150054967A (ko) 2012-09-11 2015-05-20 매직 립, 인코포레이티드 인체공학적 헤드 마운티드 디스플레이 디바이스 및 광학 시스템
WO2014043142A1 (en) 2012-09-11 2014-03-20 Augmented Vision, Inc. Compact eye imaging and eye tracking apparatus
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
WO2014080155A1 (en) 2012-11-20 2014-05-30 Milan Momcilo Popovich Waveguide device for homogenizing illumination light
US9664824B2 (en) 2012-12-10 2017-05-30 Bae Systems Plc Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same
KR102141992B1 (ko) 2013-01-15 2020-08-06 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
KR102067759B1 (ko) 2013-02-15 2020-01-17 삼성전자주식회사 파이버 스캐닝 프로젝터
IL308285B2 (en) 2013-03-11 2024-11-01 Magic Leap Inc System and method for augmentation and virtual reality
US9417452B2 (en) 2013-03-15 2016-08-16 Magic Leap, Inc. Display system and method
US9392129B2 (en) 2013-03-15 2016-07-12 John Castle Simmons Light management for image and data control
CN106170729A (zh) 2013-03-25 2016-11-30 英特尔公司 用于具有多个出射光瞳的头戴显示器的方法和设备
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
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
DE102013105246B4 (de) 2013-05-22 2017-03-23 Leonhard Kurz Stiftung & Co. Kg Optisch variables Element
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US9664905B2 (en) 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
US10295338B2 (en) 2013-07-12 2019-05-21 Magic Leap, Inc. Method and system for generating map data from an image
JPWO2015012280A1 (ja) 2013-07-24 2017-03-02 コニカミノルタ株式会社 視線検出装置
KR102089661B1 (ko) 2013-08-27 2020-03-17 삼성전자주식회사 와이어 그리드 편광판 및 이를 구비하는 액정 표시패널 및 액정 표시장치
US10989850B2 (en) 2013-09-27 2021-04-27 Lg Chem, Ltd. Optical film having a liquid crystal layer including twisted nematic liquid crystal compounds
JP6479785B2 (ja) 2013-10-16 2019-03-06 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 調節可能な瞳孔間距離を有する仮想または拡張現実ヘッドセット
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
KR102067229B1 (ko) 2013-11-27 2020-02-12 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
CN107272199B (zh) 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
JP6234208B2 (ja) 2013-12-18 2017-11-22 マイクロソフト テクノロジー ライセンシング，エルエルシー 波長通過のためのｎｅｄ偏光システム
KR102360939B1 (ko) 2013-12-19 2022-02-08 배 시스템즈 피엘시 도파관 내부 및 도파관에 관련된 개선
US9459451B2 (en) 2013-12-26 2016-10-04 Microsoft Technology Licensing, Llc Eye tracking apparatus, method and system
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
KR102177133B1 (ko) 2014-01-31 2020-11-10 매직 립, 인코포레이티드 멀티-포컬 디스플레이 시스템 및 방법
CN106233189B (zh) 2014-01-31 2020-06-26 奇跃公司 多焦点显示系统和方法
US9958167B2 (en) 2014-02-05 2018-05-01 Hti Technology And Industries, Inc. Electromechanical assembly for appliance door latching
JP6341270B2 (ja) 2014-02-21 2018-06-13 旭硝子株式会社 導光素子および映像表示装置
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
US9465215B2 (en) 2014-03-28 2016-10-11 Google Inc. Lightguide with multiple in-coupling holograms for head wearable display
JP2015213226A (ja) 2014-05-02 2015-11-26 コニカミノルタ株式会社 ウエアラブルディスプレイ及びその表示制御プログラム
EP3140780B1 (en) 2014-05-09 2020-11-04 Google LLC Systems and methods for discerning eye signals and continuous biometric identification
USD759657S1 (en) 2014-05-19 2016-06-21 Microsoft Corporation Connector with illumination region
NZ727350A (en) * 2014-05-30 2020-08-28 Magic Leap Inc Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
USD752529S1 (en) 2014-06-09 2016-03-29 Comcast Cable Communications, Llc Electronic housing with illuminated region
US9606354B2 (en) 2014-07-17 2017-03-28 Google Inc. Heads-up display with integrated display and imaging system
JP6726110B2 (ja) * 2014-07-31 2020-07-22 イマジンオプティクス・コーポレイション 光学素子、及び回折光学素子
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
CA3168318A1 (en) 2014-09-29 2016-04-07 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
US20160097930A1 (en) 2014-10-06 2016-04-07 Steven John Robbins Microdisplay optical system having two microlens arrays
US10330981B2 (en) 2014-11-11 2019-06-25 Samsung Display Co., Ltd. Liquid crystal display device
WO2016082031A1 (en) 2014-11-24 2016-06-02 Lensvector Inc. Liquid crystal beam control device with improved zone transition and method of manufacture thereof
US9880421B2 (en) 2014-12-10 2018-01-30 Samsung Display Co., Ltd Curved liquid crystal display
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
CN104536088B (zh) 2015-01-24 2018-05-08 上海理湃光晶技术有限公司 齿形镶嵌平面波导光学器件
EP3062142B1 (en) 2015-02-26 2018-10-03 Nokia Technologies OY Apparatus for a near-eye display
NZ773818A (en) 2015-03-16 2022-07-29 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
US10591869B2 (en) 2015-03-24 2020-03-17 Light Field Lab, Inc. Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces
US10371951B2 (en) 2015-04-02 2019-08-06 University Of Rochester Freeform nanostructured surface for virtual and augmented reality near eye display
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
WO2016194961A1 (ja) * 2015-06-04 2016-12-08 国立大学法人大阪大学 反射構造体、機器、及び反射構造体の製造方法
CN107924085B (zh) 2015-06-15 2022-09-02 奇跃公司 虚拟和增强现实系统以及方法
KR102390375B1 (ko) 2015-08-26 2022-04-25 삼성전자주식회사 백라이트 유닛 및 이를 포함한 입체 영상 표시 장치
HK1256792A1 (zh) 2015-09-23 2019-10-04 Magic Leap, Inc. 采用离轴成像器的眼睛成像
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
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic waveguide optical tracker
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
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
CN106125194B (zh) 2016-09-06 2018-11-06 北京耐德佳显示技术有限公司 波导型元件及使用其的头戴式显示装置
US10551622B2 (en) 2016-10-26 2020-02-04 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
IL312713A (en) 2016-11-18 2024-07-01 Magic Leap Inc Waveguide light multiplexer using crossed gratings
JP7019695B2 (ja) 2016-11-18 2022-02-15 マジック リープ， インコーポレイテッド 広入射角範囲の光を再指向するための多層液晶回折格子
CN110192146B (zh) 2016-11-18 2022-09-23 奇跃公司 空间可变液晶衍射光栅
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
WO2018106963A1 (en) 2016-12-08 2018-06-14 Magic Leap, Inc. Diffractive devices based on cholesteric liquid crystal
IL301448B2 (en) 2016-12-14 2024-08-01 Magic Leap Inc Structures of liquid crystals through fine-imprint copying of surface alignment templates
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
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
CN110462487B (zh) 2017-03-21 2022-07-01 奇跃公司 用于组合视场的具有不同衍射光栅的堆叠波导
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
US10409074B2 (en) 2017-05-03 2019-09-10 Microsoft Technology Licensing, Llc Near-to-eye display with steerable phased arrays
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
WO2020069026A1 (en) 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power

Also Published As

Publication number Publication date
EP4002000A1 (en) 2022-05-25
US10976632B2 (en) 2021-04-13
EP4002000B1 (en) 2025-02-19
JP2020501186A (ja) 2020-01-16
KR20230003463A (ko) 2023-01-05
IL266919B1 (en) 2023-01-01
JP2022103276A (ja) 2022-07-07
IL298620A (en) 2023-01-01
IL304304B1 (en) 2024-04-01
JP7539941B2 (ja) 2024-08-26
JP7069160B2 (ja) 2022-05-17
US20200174304A1 (en) 2020-06-04
KR102483263B1 (ko) 2022-12-29
US10466561B2 (en) 2019-11-05
KR102862205B1 (ko) 2025-09-18
US20220179257A1 (en) 2022-06-09
IL304304A (en) 2023-09-01
CN110249256A (zh) 2019-09-17
CN116107101A (zh) 2023-05-12
EP3552057A1 (en) 2019-10-16
WO2018106963A1 (en) 2018-06-14
KR20230144109A (ko) 2023-10-13
US20210294146A1 (en) 2021-09-23
KR102585679B1 (ko) 2023-10-05
CN110249256B (zh) 2023-03-03
US11668989B2 (en) 2023-06-06
IL298620B2 (en) 2023-12-01
IL298620B1 (en) 2023-08-01
AU2017371047A1 (en) 2019-06-13
US11256153B2 (en) 2022-02-22
KR20210109677A (ko) 2021-09-06
KR102298018B1 (ko) 2021-09-02
US20180164627A1 (en) 2018-06-14
KR20190089021A (ko) 2019-07-29
JP2022044678A (ja) 2022-03-17
CA3045663A1 (en) 2018-06-14
IL266919A (en) 2019-07-31
EP3552057B1 (en) 2022-01-05
AU2017371047B2 (en) 2021-10-14
AU2021290255A1 (en) 2022-01-27
JP7659511B2 (ja) 2025-04-09
EP3552057A4 (en) 2020-07-01
IL266919B2 (en) 2023-05-01

Similar Documents

Publication Publication Date Title
US11668989B2 (en) Diffractive devices based on cholesteric liquid crystal
US11982916B2 (en) Variable-focus virtual image devices based on polarization conversion
NZ795171A (en) Diffractive devices based on cholesteric liquid crystal