CA3044241A1 - Waveguide light multiplexer using crossed gratings - Google Patents

Waveguide light multiplexer using crossed gratings Download PDF

Info

Publication number
CA3044241A1
CA3044241A1 CA3044241A CA3044241A CA3044241A1 CA 3044241 A1 CA3044241 A1 CA 3044241A1 CA 3044241 A CA3044241 A CA 3044241A CA 3044241 A CA3044241 A CA 3044241A CA 3044241 A1 CA3044241 A1 CA 3044241A1
Authority
CA
Canada
Prior art keywords
grating
light
diffraction
waveguide
liquid crystal
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.)
Pending
Application number
CA3044241A
Other languages
English (en)
French (fr)
Inventor
Chulwoo Oh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magic Leap Inc
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 CA3044241A1 publication Critical patent/CA3044241A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/365—Non-linear optics in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02F1/0009—Materials therefor
    • G02F1/0045—Liquid crystals characterised by their physical properties
    • 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
    • G02F1/133—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
    • G02F1/133528—Polarisers
    • 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
    • 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
    • G02B2027/0178—Eyeglass 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
    • G02B27/017—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 
    • G02F1/13—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
    • G02F1/133528—Polarisers
    • G02F1/133541—Circular polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/307—Reflective grating, i.e. Bragg grating

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA3044241A 2016-11-18 2017-11-16 Waveguide light multiplexer using crossed gratings Pending CA3044241A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662424293P 2016-11-18 2016-11-18
US62/424,293 2016-11-18
PCT/US2017/062080 WO2018094093A1 (en) 2016-11-18 2017-11-16 Waveguide light multiplexer using crossed gratings

Publications (1)

Publication Number Publication Date
CA3044241A1 true CA3044241A1 (en) 2018-05-24

Family

ID=62146784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3044241A Pending CA3044241A1 (en) 2016-11-18 2017-11-16 Waveguide light multiplexer using crossed gratings

Country Status (9)

Country Link
US (5) US11378864B2 (https=)
EP (2) EP3542213B1 (https=)
JP (4) JP7237830B2 (https=)
KR (3) KR20240149456A (https=)
CN (2) CN115639642A (https=)
AU (2) AU2017363078B2 (https=)
CA (1) CA3044241A1 (https=)
IL (3) IL312713A (https=)
WO (1) WO2018094093A1 (https=)

Families Citing this family (48)

* 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
CN108780224B (zh) * 2016-03-24 2021-08-03 迪吉伦斯公司 用于提供偏振选择性全息波导装置的方法和设备
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
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
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
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
US10371896B2 (en) * 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
CA3051239C (en) 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
WO2018150163A1 (en) * 2017-02-14 2018-08-23 Bae Systems Plc Waveguide structure
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
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
KR20250067958A (ko) 2018-09-09 2025-05-15 루머스 리미티드 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템
US12147038B2 (en) * 2018-09-24 2024-11-19 Apple Inc. Optical systems with interleaved light redirectors
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
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
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
US11630318B2 (en) 2019-01-11 2023-04-18 Google Llc Optical elements for displays
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
WO2020204590A1 (ko) 2019-04-01 2020-10-08 주식회사 엘지화학 회절 도광판 및 이를 포함하는 디스플레이 장치
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
IL309979A (en) 2019-07-04 2024-03-01 Lumus Ltd Image waveguide with symmetric beam multiplication
US11016304B2 (en) * 2019-09-17 2021-05-25 Facebook Technologies, Llc Lens assembly including a volume bragg grating and display device including the same
US11703689B2 (en) * 2019-11-15 2023-07-18 Samsung Electronics Co., Ltd. Device for enlarging exit pupil area and display including the same
CN114730111A (zh) * 2019-11-22 2022-07-08 奇跃公司 用于对液晶层进行图案化的方法和系统
WO2021119381A1 (en) * 2019-12-11 2021-06-17 Google Llc Optical elements for displays
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
CN113568168B (zh) * 2020-04-29 2023-02-24 宁波舜宇光电信息有限公司 镜片单元和包括镜片单元的ar设备
EP4154050A4 (en) 2020-05-22 2024-06-05 Magic Leap, Inc. Augmented and virtual reality display systems with correlated in-coupling and out-coupling optical regions
WO2022006730A1 (zh) * 2020-07-07 2022-01-13 杭州光粒科技有限公司 光波导器件、显示系统和增强现实显示设备
EP4022382B1 (en) 2020-08-23 2023-10-25 Lumus Ltd. Optical system for two-dimensional expansion of an image reducing glints and ghosts from the waveduide
TWI839642B (zh) 2020-10-01 2024-04-21 以色列商魯姆斯有限公司 光束倍增器和用於將圖像朝向使用者引導以供觀看的光學系統
KR102849633B1 (ko) * 2020-10-16 2025-08-26 삼성디스플레이 주식회사 표시장치
CN116635773B (zh) 2021-03-01 2025-06-13 鲁姆斯有限公司 具有从投影仪到波导中的紧凑耦合的光学系统
CN117396795A (zh) * 2021-06-15 2024-01-12 三星电子株式会社 半空图像显示设备及包括该设备的电子装置
WO2023281369A1 (en) * 2021-07-04 2023-01-12 Lumus Ltd. Color shifted optical system for near-eye displays
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
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
KR20230135489A (ko) * 2022-03-16 2023-09-25 엘지이노텍 주식회사 회절패턴을 포함하는 광 가이드 부재
IL315426A (en) 2022-05-04 2024-11-01 Lumus Ltd A different color and gradient intermediate layer
KR102896644B1 (ko) 2024-11-07 2025-12-08 고려대학교 산학협력단 준 2차원 구조 기반 2단자 멤리스터 소자 및 그 제조 방법

Family Cites Families (306)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251137A (en) * 1977-09-28 1981-02-17 Rca Corporation Tunable diffractive subtractive filter
US4693544A (en) 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
US4763995A (en) * 1983-04-28 1988-08-16 Canon Kabushiki Kaisha Spacers with alignment effect and substrates having a weak alignment effect
GB8318863D0 (en) 1983-07-12 1983-08-10 Secr Defence Thermochromic liquid crystal displays
US4850681A (en) * 1986-04-07 1989-07-25 Canon Kabushiki Kaisha Optical modulation device
US4856869A (en) * 1986-04-08 1989-08-15 Canon Kabushiki Kaisha Display element and observation apparatus having the same
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
JPH02503713A (ja) * 1987-06-04 1990-11-01 ルコツ　バルター 光学的な変調及び測定方法
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
SE470454B (sv) * 1992-08-26 1994-04-11 Ericsson Telefon Ab L M Optisk filteranordning
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
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
JPH11513138A (ja) * 1996-07-02 1999-11-09 コーニング インコーポレイテッド 偏光感度を低減した回折格子
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
US6181393B1 (en) 1997-12-26 2001-01-30 Kabushiki Kaisha Toshiba Liquid crystal display device and method of manufacturing the same
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
JP2000121815A (ja) 1998-10-19 2000-04-28 Toppan Printing Co Ltd 回折格子パターンおよび該回折格子パターンを適用した物品
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
US6649715B1 (en) * 2000-06-27 2003-11-18 Clemson University Fluoropolymers and methods of applying fluoropolymers in molding processes
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
GB0108838D0 (en) 2001-04-07 2001-05-30 Cambridge 3D Display Ltd Far field display
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
US7564504B2 (en) 2002-11-29 2009-07-21 Asahi Glass Company, Limited Phase plate and an optical data recording/reproducing device
JP2004184505A (ja) 2002-11-29 2004-07-02 Asahi Glass Co Ltd 偏光ビームスプリッタ及びこれを用いた光情報記録装置並びに光情報記録再生装置
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
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
WO2005093493A1 (ja) * 2004-03-29 2005-10-06 Sony Corporation 光学装置及び虚像表示装置
US20050232530A1 (en) 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
US7454103B2 (en) * 2004-04-23 2008-11-18 Parriaux Olivier M High efficiency optical diffraction device
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
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
KR20070064319A (ko) 2004-08-06 2007-06-20 유니버시티 오브 워싱톤 가변 응시 시거리 주사 광 디스플레이
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
WO2006064301A1 (en) 2004-12-13 2006-06-22 Nokia Corporation System and method for beam expansion with near focus in a display device
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
JP4567786B2 (ja) * 2005-06-03 2010-10-20 ノキア コーポレイション 射出瞳を拡大する汎用的な回折的光学方法
JP5017817B2 (ja) * 2005-08-29 2012-09-05 ソニー株式会社 虚像光学装置
US7907342B2 (en) 2005-09-07 2011-03-15 Bae Systems Plc Projection display
US20080043334A1 (en) * 2006-08-18 2008-02-21 Mirage Innovations Ltd. Diffractive optical relay and method for manufacturing the same
WO2007036936A1 (en) * 2005-09-28 2007-04-05 Mirage Innovations Ltd. Stereoscopic binocular system, device and method
JP4810949B2 (ja) * 2005-09-29 2011-11-09 ソニー株式会社 光学装置及び画像表示装置
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
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
KR101172667B1 (ko) * 2005-11-12 2012-08-08 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법
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
EP2035881B8 (en) * 2006-06-02 2013-11-13 Nokia Corporation Color distribution in exit pupil expanders
US8466953B2 (en) * 2006-06-02 2013-06-18 Nokia Corporation Stereoscopic exit pupil expander display
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
US8593734B2 (en) * 2006-09-28 2013-11-26 Nokia Corporation Beam expansion with three-dimensional diffractive elements
WO2008059098A1 (en) * 2006-11-16 2008-05-22 Nanocomp Ltd An arrangement and a method for coupling light into a plate-like light guide
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
WO2008130561A1 (en) 2007-04-16 2008-10-30 North Carolina State University Multi-layer achromatic liquid crystal polarization gratings 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
WO2008148927A1 (en) * 2007-06-04 2008-12-11 Nokia Corporation A diffractive beam expander and a virtual display based on a diffractive beam expander
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
US7990543B1 (en) * 2007-08-31 2011-08-02 California Institute Of Technology Surface characterization based on optical phase shifting interferometry
AU2008313502A1 (en) 2007-10-18 2009-04-23 Bae Systems Plc Improvements in or relating to head mounted display systems
US8619363B1 (en) * 2007-11-06 2013-12-31 Fusion Optix, Inc. Light redirecting element comprising a forward diffracting region and a scattering region
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
JP5151518B2 (ja) 2008-02-07 2013-02-27 ソニー株式会社 光学装置及び画像表示装置
PL2242419T3 (pl) 2008-02-14 2016-05-31 Nokia Technologies Oy Urządzenie i sposób określania kierunku spojrzenia
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
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
EP2373924B2 (en) 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
WO2010067117A1 (en) * 2008-12-12 2010-06-17 Bae Systems Plc Improvements in or relating to waveguides
WO2010119240A1 (en) * 2009-04-14 2010-10-21 Bae Systems Plc Optical waveguide and display device
RU2011146337A (ru) 2009-04-16 2013-05-27 Конинклейке Филипс Электроникс Н.В. Световодное устройство
WO2010125378A1 (en) * 2009-04-29 2010-11-04 Bae Systems Plc Head mounted display
JP2010271565A (ja) 2009-05-22 2010-12-02 Seiko Epson Corp 頭部装着型表示装置
US8451281B2 (en) 2009-06-23 2013-05-28 Intel Corporation Shared virtual memory between a host and discrete graphics device in a computing system
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
US8810913B2 (en) * 2010-01-25 2014-08-19 Bae Systems Plc Projection 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
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
NL2006747A (en) 2010-07-26 2012-01-30 Asml Netherlands Bv Imprint lithography alignment method and apparatus.
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
CN103221851B (zh) 2010-11-10 2016-06-15 Lg化学株式会社 液晶膜
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
FR2970088B1 (fr) * 2011-01-03 2013-08-16 Centre Nat Etd Spatiales Filtre optique a reseaux resonnants insensible a la polarisation accordable en fonction de l'angle d'incidence
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
EP2699956B1 (en) * 2011-04-18 2021-03-03 BAE Systems PLC A projection display
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
US8842294B2 (en) * 2011-06-21 2014-09-23 Canon Kabushiki Kaisha Position detection apparatus, imprint apparatus, and position detection method
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
US10670876B2 (en) * 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
EP2760363A4 (en) 2011-09-29 2015-06-24 Magic Leap Inc TACTILE GLOVE FOR HUMAN COMPUTER INTERACTION
US9715067B1 (en) * 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
US9366864B1 (en) * 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
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
FR2985576B1 (fr) 2012-01-05 2014-10-17 Ulis Detecteur infrarouge comportant un boitier integrant au moins un reseau de diffraction
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
US8985803B2 (en) * 2012-03-21 2015-03-24 Microsoft Technology Licensing, Llc Freeform-prism eyepiece with illumination waveguide
GB2500631B (en) * 2012-03-27 2017-12-27 Bae Systems Plc Improvements in or relating to optical waveguides
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
US9456744B2 (en) * 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
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
DE102012105571B4 (de) 2012-06-26 2017-03-09 Ovd Kinegram Ag Dekorelement sowie Sicherheitsdokument mit einem Dekorelement
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
WO2014043142A1 (en) 2012-09-11 2014-03-20 Augmented Vision, Inc. Compact eye imaging and eye tracking apparatus
KR20150054967A (ko) 2012-09-11 2015-05-20 매직 립, 인코포레이티드 인체공학적 헤드 마운티드 디스플레이 디바이스 및 광학 시스템
US10108266B2 (en) 2012-09-27 2018-10-23 The Board Of Trustees Of The University Of Illinois Haptic augmented and virtual reality system for simulation of surgical procedures
US10073201B2 (en) * 2012-10-26 2018-09-11 Qualcomm Incorporated See through near-eye display
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
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
EP2767852A1 (en) 2013-02-15 2014-08-20 BAE Systems PLC Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same
US10146053B2 (en) * 2012-12-19 2018-12-04 Microsoft Technology Licensing, Llc Multiplexed hologram tiling in a waveguide display
KR102141992B1 (ko) 2013-01-15 2020-08-06 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
JP6197295B2 (ja) * 2013-01-22 2017-09-20 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
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
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
US9341850B1 (en) * 2013-04-30 2016-05-17 Google Inc. Diffractive see-through display with hybrid-optical aberration compensation
JP6225474B2 (ja) * 2013-05-14 2017-11-08 セイコーエプソン株式会社 表示装置
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
US10295338B2 (en) 2013-07-12 2019-05-21 Magic Leap, Inc. Method and system for generating map data from an image
KR102089661B1 (ko) 2013-08-27 2020-03-17 삼성전자주식회사 와이어 그리드 편광판 및 이를 구비하는 액정 표시패널 및 액정 표시장치
JP6187045B2 (ja) 2013-08-30 2017-08-30 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
DE102013219625B3 (de) * 2013-09-27 2015-01-22 Carl Zeiss Ag Brillenglas für eine auf den Kopf eines Benutzers aufsetzbare und ein Bild erzeugende Anzeigevorrichtung sowie Anzeigevorrichtung mit einem solchen Brillenglas
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
US9164290B2 (en) * 2013-11-06 2015-10-20 Microsoft Corporation Grating configurations for a tiled waveguide display
US10677969B2 (en) 2013-11-27 2020-06-09 Magic Leap, Inc. Manufacturing for virtual and augmented reality systems and components
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
KR102360939B1 (ko) * 2013-12-19 2022-02-08 배 시스템즈 피엘시 도파관 내부 및 도파관에 관련된 개선
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
CN106233189B (zh) 2014-01-31 2020-06-26 奇跃公司 多焦点显示系统和方法
KR102177133B1 (ko) 2014-01-31 2020-11-10 매직 립, 인코포레이티드 멀티-포컬 디스플레이 시스템 및 방법
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
US9395544B2 (en) * 2014-03-13 2016-07-19 Google Inc. Eyepiece with switchable reflector for head wearable display
JP6287487B2 (ja) * 2014-03-31 2018-03-07 セイコーエプソン株式会社 光学デバイス、画像投影装置及び電子機器
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
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
GB2529003B (en) 2014-08-03 2020-08-26 Wave Optics Ltd Optical device
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
US10241330B2 (en) * 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
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
US9912408B2 (en) * 2014-10-28 2018-03-06 Luxtera, Inc. Method and system for silicon photonics wavelength division multiplexing transceivers
JP6417589B2 (ja) 2014-10-29 2018-11-07 セイコーエプソン株式会社 光学素子、電気光学装置、装着型表示装置および光学素子の製造方法
JP2016085430A (ja) 2014-10-29 2016-05-19 セイコーエプソン株式会社 虚像表示装置
WO2016082031A1 (en) 2014-11-24 2016-06-02 Lensvector Inc. Liquid crystal beam control device with improved zone transition and method of manufacture thereof
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
US9423360B1 (en) * 2015-02-09 2016-08-23 Microsoft Technology Licensing, Llc Optical components
US20160231567A1 (en) 2015-02-09 2016-08-11 Pasi Saarikko Display System
US10018844B2 (en) * 2015-02-09 2018-07-10 Microsoft Technology Licensing, Llc Wearable image display system
US20160234485A1 (en) * 2015-02-09 2016-08-11 Steven John Robbins Display System
US9632226B2 (en) * 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
EP3062142B1 (en) 2015-02-26 2018-10-03 Nokia Technologies OY Apparatus for a near-eye display
GB2539166A (en) 2015-03-10 2016-12-14 Colour Holographic Ltd Holographically-projected virtual retinal display
NZ773818A (en) 2015-03-16 2022-07-29 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
JP6519256B2 (ja) 2015-03-23 2019-05-29 セイコーエプソン株式会社 光束径拡大素子および表示装置
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
EP3281057B1 (en) * 2015-04-08 2025-08-13 Dispelix Oy Optical see-through display element and device utilizing such element
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
CN105005106A (zh) 2015-06-01 2015-10-28 陈昭红 一种蜂窝状微凸光栅及其制备方法和应用
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
US9671615B1 (en) * 2015-12-01 2017-06-06 Microsoft Technology Licensing, Llc Extended field of view in near-eye display using wide-spectrum imager
DE102015122055B4 (de) 2015-12-17 2018-08-30 Carl Zeiss Ag Optisches System sowie Verfahren zum Übertragen eines Quellbildes
EP3403133B1 (en) 2016-01-12 2022-05-11 Magic Leap, Inc. Beam angle sensor in virtual/augmented reality system
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
US9791703B1 (en) 2016-04-13 2017-10-17 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US10067347B2 (en) 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
US10197804B2 (en) 2016-04-25 2019-02-05 Microsoft Technology Licensing, Llc Refractive coating for diffractive optical elements
KR102450431B1 (ko) 2016-05-12 2022-10-04 매직 립, 인코포레이티드 이미징 도파관을 통해 분배된 광 조작
US10353202B2 (en) 2016-06-09 2019-07-16 Microsoft Technology Licensing, Llc Wrapped waveguide with large field of view
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
CN106101691A (zh) 2016-07-31 2016-11-09 吴考寅 一种图像深度显示技术
WO2018039277A1 (en) 2016-08-22 2018-03-01 Magic Leap, Inc. Diffractive eyepiece
CN114675359B (zh) * 2016-08-26 2024-01-23 分子印记公司 用于光学器件的边缘密封剂围限和光晕减轻
US10534179B1 (en) 2016-10-18 2020-01-14 Meta View, Inc. Image projection systems and methods
US10551622B2 (en) 2016-10-26 2020-02-04 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
CN110192146B (zh) 2016-11-18 2022-09-23 奇跃公司 空间可变液晶衍射光栅
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
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
CN106842397B (zh) 2017-01-05 2020-07-17 苏州苏大维格光电科技股份有限公司 一种树脂全息波导镜片及其制备方法、及三维显示装置
CA3051239C (en) * 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
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
AU2018221742B2 (en) * 2017-02-15 2022-12-01 Magic Leap, Inc. Projector architecture incorporating artifact mitigation
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
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
IL300511A (en) 2017-03-22 2023-04-01 Magic Leap Inc Depth-based rendering for display systems
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
EP3746834B1 (en) 2018-01-31 2023-07-26 Magic Leap, Inc. Method and system for large field of view display with scanning mirror having optical power
EP4648015A3 (en) 2018-03-16 2026-01-14 Magic Leap, Inc. Depth based foveated rendering for display systems
WO2020069026A1 (en) 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
WO2021237168A1 (en) 2020-05-22 2021-11-25 Magic Leap, Inc. Method and system for dual projector waveguide displays with wide field of view

Also Published As

Publication number Publication date
US11378864B2 (en) 2022-07-05
EP4650834A2 (en) 2025-11-19
US20260086420A1 (en) 2026-03-26
KR20190082303A (ko) 2019-07-09
US12044952B2 (en) 2024-07-23
JP2019537062A (ja) 2019-12-19
JP2023118966A (ja) 2023-08-25
US20240329492A1 (en) 2024-10-03
IL266677A (en) 2019-07-31
AU2017363078A1 (en) 2019-06-13
EP4650834A3 (en) 2026-04-15
EP3542213A1 (en) 2019-09-25
KR20240149456A (ko) 2024-10-14
CN110199220B (zh) 2022-11-01
IL312713A (en) 2024-07-01
AU2022283723B2 (en) 2024-03-14
AU2022283723A1 (en) 2023-02-02
US11609480B2 (en) 2023-03-21
IL303678B2 (en) 2024-10-01
JP7649404B2 (ja) 2025-03-19
NZ753908A (en) 2023-11-24
WO2018094093A1 (en) 2018-05-24
US12504667B2 (en) 2025-12-23
JP2023033299A (ja) 2023-03-10
KR102717570B1 (ko) 2024-10-15
JP7496918B2 (ja) 2024-06-07
US20230205046A1 (en) 2023-06-29
JP7321351B2 (ja) 2023-08-04
EP3542213A4 (en) 2020-10-07
IL266677B2 (en) 2023-11-01
NZ794284A (en) 2024-12-20
CN110199220A (zh) 2019-09-03
JP7237830B2 (ja) 2023-03-13
EP3542213B1 (en) 2025-10-08
AU2017363078B2 (en) 2022-09-29
IL266677B1 (en) 2023-07-01
KR20230144116A (ko) 2023-10-13
US20210302802A1 (en) 2021-09-30
CN115639642A (zh) 2023-01-24
JP2024114699A (ja) 2024-08-23
IL303678A (en) 2023-08-01
US20180143509A1 (en) 2018-05-24
IL303678B1 (en) 2024-06-01

Similar Documents

Publication Publication Date Title
US12044952B2 (en) Waveguide light multiplexer using crossed gratings
US11567371B2 (en) Patterning of liquid crystals using soft-imprint replication of surface alignment patterns

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20221109

B12 Application deemed to be withdrawn, abandoned or lapsed

Free format text: ST27 STATUS EVENT CODE: N-6-6-B10-B12-B303 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO AN EXAMINER'S REQUISITION

Effective date: 20240826

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250909

U13 Renewal or maintenance fee not paid

Free format text: ST27 STATUS EVENT CODE: N-2-6-U10-U13-U300 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO MAINTENANCE FEE NOTICE

Effective date: 20251111

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260106

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260107