KR102225555B1 - 웨어러블 디스플레이 디바이스를 위한 디더링 방법들 및 장치 - Google Patents

웨어러블 디스플레이 디바이스를 위한 디더링 방법들 및 장치 Download PDF

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KR102225555B1
KR102225555B1 KR1020197008261A KR20197008261A KR102225555B1 KR 102225555 B1 KR102225555 B1 KR 102225555B1 KR 1020197008261 A KR1020197008261 A KR 1020197008261A KR 20197008261 A KR20197008261 A KR 20197008261A KR 102225555 B1 KR102225555 B1 KR 102225555B1
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South Korea
Prior art keywords
grating
light
waveguide
ope
diffraction
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KR20190039801A (ko
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사마르트 바르가바
로버트 디. 테콜스테
빅터 케이. 리우
크리스토프 페로즈
피에르 세인트 힐레르
예브게니 폴리아코브
제이슨 섀퍼
마우로 멜리
멜라니에 웨스트
강 루오
비크람지트 싱
프랭크 와이. 수
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매직 립, 인코포레이티드
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Priority to KR1020217006530A priority Critical patent/KR102450386B1/ko
Publication of KR20190039801A publication Critical patent/KR20190039801A/ko
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    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G02B2027/0114—Head-up displays characterised by optical features comprising device for genereting colour display comprising dichroic elements
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    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
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    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
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    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
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    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
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    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G02B2027/0174—Head mounted characterised by optical features holographic
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    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection
    • G09G2330/045—Protection against panel overheating
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
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  • Diffracting Gratings Or Hologram Optical Elements (AREA)
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Families Citing this family (412)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
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
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US9507150B1 (en) 2011-09-30 2016-11-29 Rockwell Collins, Inc. Head up display (HUD) using a bent waveguide assembly
EP2842003B1 (en) 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographic wide angle 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
US10602927B2 (en) * 2013-01-25 2020-03-31 Wesley W. O. Krueger Ocular-performance-based head impact measurement using a faceguard
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
US10088675B1 (en) 2015-05-18 2018-10-02 Rockwell Collins, Inc. Turning light pipe for a pupil expansion system and method
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
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
US10126552B2 (en) 2015-05-18 2018-11-13 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US11366316B2 (en) 2015-05-18 2022-06-21 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
US10247943B1 (en) 2015-05-18 2019-04-02 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
CN108474945B (zh) 2015-10-05 2021-10-01 迪吉伦斯公司 波导显示器
US10317679B2 (en) 2016-04-04 2019-06-11 Akonia Holographics, Llc Light homogenization
EP4095575A1 (en) 2016-06-20 2022-11-30 Akonia Holographics, LLC Pupil expansion
TWI721208B (zh) 2016-08-22 2021-03-11 美商魔法飛躍股份有限公司 奈米光柵方法及設備
CN114879358B (zh) 2016-10-26 2025-03-28 奇跃公司 用于增强现实系统的耦出光栅
EP3542213B1 (en) 2016-11-18 2025-10-08 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
US10473936B2 (en) 2016-11-30 2019-11-12 Molecular Imprints, Inc. Generating a virtual content display
US10605984B2 (en) 2016-12-01 2020-03-31 Waymo Llc Array of waveguide diffusers for light detection using an aperture
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
US10502618B2 (en) 2016-12-03 2019-12-10 Waymo Llc Waveguide diffuser for light detection using an aperture
US10371896B2 (en) * 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
US10650552B2 (en) 2016-12-29 2020-05-12 Magic Leap, Inc. Systems and methods for augmented reality
EP3343267B1 (en) 2016-12-30 2024-01-24 Magic Leap, Inc. Polychromatic light out-coupling apparatus, near-eye displays comprising the same, and method of out-coupling polychromatic light
JP7071374B2 (ja) 2017-01-05 2022-05-18 マジック リープ， インコーポレイテッド プラズマエッチングによる高屈折率ガラスのパターン化
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
CN106547146A (zh) * 2017-01-22 2017-03-29 京东方科技集团股份有限公司 像素结构及其制造方法、阵列基板和显示装置
US10451799B2 (en) * 2017-01-23 2019-10-22 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
US11054581B2 (en) 2017-03-01 2021-07-06 Akonia Holographics Llc Ducted pupil expansion
CN110383579B (zh) 2017-03-06 2021-12-10 斯纳普公司 可穿戴设备天线系统
CN110352370B (zh) 2017-03-07 2021-04-20 苹果公司 头戴式显示系统
EP3602178B1 (en) 2017-03-21 2023-05-10 Magic Leap, Inc. Method and system for tracking eye movement in conjunction with a light scanning projector
KR102438618B1 (ko) 2017-03-22 2022-08-30 매직 립, 인코포레이티드 동적 시야 가변 초점 디스플레이 시스템
WO2018196002A1 (zh) * 2017-04-28 2018-11-01 深圳前海达闼云端智能科技有限公司 一种指向性光波导、指向性背光模组及显示装置
FI128831B (en) * 2017-05-03 2021-01-15 Dispelix Oy Display element, personal display unit, procedure for producing an image on a personal display and use
US10930710B2 (en) 2017-05-04 2021-02-23 Apple Inc. Display with nanostructure angle-of-view adjustment structures
EP3631533A4 (en) 2017-05-24 2021-03-24 The Trustees of Columbia University in the City of New York WIDEBAND ACHROMATIC FLAT OPTICAL COMPONENTS DUE TO DISPERSION CONSTRUCTED DIELECTRIC META SURFACES
US11131807B2 (en) 2017-05-31 2021-09-28 Microsoft Technology Licensing, Llc Pupil expander with improved color uniformity
US11086059B2 (en) * 2017-06-13 2021-08-10 Vuzix Corporation Image light guide with expanded light distribution overlapping gratings
US10446369B1 (en) * 2017-06-14 2019-10-15 National Technology & Engineering Solutions Of Sandia, Llc Systems and methods for interferometric end point detection for a focused ion beam fabrication tool
US10859834B2 (en) 2017-07-03 2020-12-08 Holovisions Space-efficient optical structures for wide field-of-view augmented reality (AR) eyewear
US10338400B2 (en) 2017-07-03 2019-07-02 Holovisions LLC Augmented reality eyewear with VAPE or wear technology
US10831046B2 (en) * 2017-07-04 2020-11-10 Shenzhen China Star Optoelectronics Technology Co., Ltd Frameless liquid crystal display panel and liquid crystal display module
JP2019020723A (ja) 2017-07-12 2019-02-07 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 導光板、画像表示装置
KR102642282B1 (ko) 2017-07-12 2024-02-28 호야 가부시키가이샤 도광판 및 화상 표시 장치
US10578870B2 (en) 2017-07-26 2020-03-03 Magic Leap, Inc. Exit pupil expander
US10698088B2 (en) 2017-08-01 2020-06-30 Waymo Llc LIDAR receiver using a waveguide and an aperture
CN111656707A (zh) 2017-08-31 2020-09-11 梅特兰兹股份有限公司 透射型超表面透镜集成
US10890650B2 (en) 2017-09-05 2021-01-12 Waymo Llc LIDAR with co-aligned transmit and receive paths
DE102017215850B4 (de) * 2017-09-08 2019-12-24 Robert Bosch Gmbh Verfahren zur Herstellung eines diffraktiven optischen Elements, LIDAR-System mit einem diffraktiven optischen Element und Kraftfahrzeug mit einem LIDAR-System
CN111033118B (zh) * 2017-09-12 2021-07-13 株式会社Lg化学 衍射导光板和制造衍射导光板的方法
US10534115B1 (en) * 2017-09-22 2020-01-14 Facebook Technologies, Llc Gray-tone electron-beam lithography
WO2019066873A1 (en) * 2017-09-28 2019-04-04 Leia Inc. NETWORK COUPLED LIGHT GUIDE, DISPLAY SYSTEM, AND METHOD USING OPTICAL CONCENTRATION
US11262495B1 (en) * 2017-10-04 2022-03-01 Facebook Technologies, Llc Waveguides with high refractive index gratings manufactured by post-patterning infusion
EP3692400B1 (en) 2017-10-04 2023-10-11 Akonia Holographics, LLC Comb-shifted skew mirrors
JP2019074678A (ja) * 2017-10-18 2019-05-16 セイコーエプソン株式会社 接眼光学系及び画像表示装置
WO2019079679A1 (en) 2017-10-20 2019-04-25 Magic Leap, Inc. CONFIGURING OPTICAL LAYERS IN PRINTING LITHOGRAPHY METHODS
CN111373270B (zh) 2017-11-22 2023-09-19 奇跃公司 热致动的悬臂梁光学扫描仪
KR102438014B1 (ko) * 2017-11-29 2022-08-31 어플라이드 머티어리얼스, 인코포레이티드 도파관 결합기들의 방향성 식각 제조 방법
JP7282090B2 (ja) 2017-12-10 2023-05-26 マジック リープ， インコーポレイテッド 光学導波管上の反射防止性コーティング
US12372793B2 (en) 2017-12-11 2025-07-29 Magic Leap, Inc. Illumination layout for compact projection system
EP4660760A2 (en) 2017-12-11 2025-12-10 Magic Leap, Inc. Waveguide illuminator
AU2018386296B2 (en) 2017-12-15 2023-11-23 Magic Leap, Inc. Eyepieces for augmented reality display system
KR102761610B1 (ko) 2017-12-20 2025-01-31 매직 립, 인코포레이티드 증강 현실 뷰잉 디바이스용 인서트
FI128665B (en) * 2017-12-22 2020-09-30 Dispelix Oy Waveguide display with improved glow
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
KR20250004154A (ko) 2018-01-08 2025-01-07 디지렌즈 인코포레이티드. 광 도파관의 제조 방법
US11579465B2 (en) * 2018-01-14 2023-02-14 Light Field Lab, Inc. Four dimensional energy-field package assembly
US10895671B1 (en) 2018-01-23 2021-01-19 Facebook Technologies, Llc Diffraction grating with a variable refractive index using ion implantation
US10996382B1 (en) 2018-01-23 2021-05-04 Facebook Technologies, Llc Diffraction grating with a variable refractive index formed using an energy gradient
US10823887B1 (en) * 2018-01-23 2020-11-03 Facebook Technologigegs, Llc Diffraction grating with a variable refractive index using multiple resins
CA3089373A1 (en) * 2018-01-24 2019-08-01 President And Fellows Of Harvard College Polarization state generation with a metasurface
WO2019146423A1 (ja) * 2018-01-25 2019-08-01 富士フイルム株式会社 投映像表示用部材、ウインドシールドガラスおよびヘッドアップディスプレイシステム
US10564332B2 (en) * 2018-01-26 2020-02-18 Applied Materials, Inc. Controlling grating outcoupling strength for AR waveguide combiners
US10907968B1 (en) 2018-01-29 2021-02-02 Rockwell Collins,, Inc. Integrity monitoring systems and methods for image sensors
FI129084B (en) * 2018-02-06 2021-06-30 Dispelix Oy Diffractive display element with lattice mirror
EP3762763A1 (en) * 2018-03-07 2021-01-13 BAE SYSTEMS plc Waveguide structure for head up displays
US11220028B1 (en) 2018-03-08 2022-01-11 Facebook Technologies, Llc Method of manufacture for thin, multi-bend optics by compression molding
CN111954837A (zh) * 2018-03-12 2020-11-17 奇跃公司 基于折射率极高的目镜基板的观察光学组件架构
EP3767370A4 (en) * 2018-03-13 2021-04-07 Sony Corporation OPTICAL DEVICE, IMAGE DISPLAY DEVICE, AND DISPLAY DEVICE
US10755676B2 (en) 2018-03-15 2020-08-25 Magic Leap, Inc. Image correction due to deformation of components of a viewing device
CN110297331A (zh) * 2018-03-23 2019-10-01 京东方科技集团股份有限公司 显示装置及显示方法
FI130178B (en) * 2018-03-28 2023-03-29 Dispelix Oy Waveguide element and waveguide stack for display use
FI129387B (en) * 2018-03-28 2022-01-31 Dispelix Oy Waveguide elements
FI128837B (en) * 2018-03-28 2021-01-15 Dispelix Oy Outlet pupil dilator
WO2019195390A1 (en) * 2018-04-03 2019-10-10 Magic Leap, Inc. Waveguide display with cantilevered light scanner
US11067726B2 (en) 2018-04-23 2021-07-20 Facebook Technologies, Llc Gratings with variable depths for waveguide displays
US10649141B1 (en) * 2018-04-23 2020-05-12 Facebook Technologies, Llc Gratings with variable etch heights for waveguide displays
US10732351B2 (en) 2018-04-23 2020-08-04 Facebook Technologies, Llc Gratings with variable depths formed using planarization for waveguide displays
JP7219552B2 (ja) * 2018-05-15 2023-02-08 浜松ホトニクス株式会社 発光デバイス
US10901229B2 (en) * 2018-05-22 2021-01-26 Microsoft Technology Licensing, Llc Systems and methods of providing visual information with one dimensional pupil expansion
US11035988B1 (en) * 2018-05-22 2021-06-15 Facebook Technologies, Llc Tunable shrinkage process for manufacturing gratings
US10831082B2 (en) * 2018-05-30 2020-11-10 Samsung Electronics Co., Ltd. Apparatus and method for controlling laser light propagation direction by using a plurality of nano-antennas
EP3803450A4 (en) 2018-05-31 2021-08-18 Magic Leap, Inc. HEAD POSTURE LOCATION BY RADAR
EP3804306B1 (en) * 2018-06-05 2023-12-27 Magic Leap, Inc. Homography transformation matrices based temperature calibration of a viewing system
WO2019241398A1 (en) 2018-06-12 2019-12-19 Wendong Xing Edge sealant application for optical devices
WO2019238829A1 (de) * 2018-06-15 2019-12-19 Continental Automotive Gmbh Lichtwellenleiter mit schutz vor kondenswasser für ein gerät zum generieren eines virtuellen bildes
EP3810015B1 (en) 2018-06-19 2025-01-29 Howmedica Osteonics Corp. Mixed-reality surgical system with physical markers for registration of virtual models
USD875729S1 (en) * 2018-06-27 2020-02-18 Magic Leap, Inc. Portion of an augmented reality headset
JP7176013B2 (ja) 2018-06-28 2022-11-21 アプライド マテリアルズ インコーポレイテッド 回折格子の製造
US11002915B2 (en) * 2018-06-29 2021-05-11 Taiwan Semiconductor Manufacturing Co., Ltd. Fiber-to-chip grating coupler for photonic circuits
US11579441B2 (en) 2018-07-02 2023-02-14 Magic Leap, Inc. Pixel intensity modulation using modifying gain values
CN118707744A (zh) 2018-07-02 2024-09-27 梅特兰兹股份有限公司 用于激光散斑减少的超表面
US11856479B2 (en) 2018-07-03 2023-12-26 Magic Leap, Inc. Systems and methods for virtual and augmented reality along a route with markers
WO2020010226A1 (en) 2018-07-03 2020-01-09 Magic Leap, Inc. Systems and methods for virtual and augmented reality
CN108881778B (zh) * 2018-07-09 2021-11-05 广东小天才科技有限公司 一种基于可穿戴设备的视频输出方法及可穿戴设备
JP7374981B2 (ja) 2018-07-10 2023-11-07 マジック リープ， インコーポレイテッド クロス命令セットアーキテクチャプロシージャ呼出のためのスレッドウィービング
US10795173B2 (en) 2018-07-13 2020-10-06 Varian Semiconductor Equipment Associates, Inc. System and method for optimally forming gratings of diffracted optical elements
US10761334B2 (en) * 2018-07-13 2020-09-01 Varian Semiconductor Equipment Associates, Inc. System and method for optimally forming gratings of diffracted optical elements
EP3827303B1 (en) 2018-07-23 2023-07-05 Magic Leap, Inc. Optical device venting gaps for edge sealant and lamination dam
US11624929B2 (en) * 2018-07-24 2023-04-11 Magic Leap, Inc. Viewing device with dust seal integration
CN112689741B (zh) 2018-07-24 2024-10-11 奇跃公司 移动检测设备的依赖于温度的校准
US11353767B2 (en) * 2018-07-30 2022-06-07 Facebook Technologies, Llc Varifocal system using hybrid tunable liquid crystal lenses
EP3831058B1 (en) 2018-08-02 2025-10-08 Magic Leap, Inc. A viewing system with interpupillary distance compensation based on head motion
JP7438188B2 (ja) 2018-08-03 2024-02-26 マジック リープ， インコーポレイテッド ユーザ相互作用システムにおけるトーテムの融合姿勢の非融合姿勢ベースのドリフト補正
US10545348B1 (en) * 2018-08-16 2020-01-28 Facebook Technologies, Llc Transmission improvement for flat lens based AR/VR glasses
CN112955073B (zh) 2018-08-22 2025-01-28 奇跃公司 患者观察系统
US10852558B2 (en) * 2018-08-24 2020-12-01 Facebook Technologies, Llc Near-eye display (NED) system and method using flexible reflector
US11103763B2 (en) 2018-09-11 2021-08-31 Real Shot Inc. Basketball shooting game using smart glasses
US11141645B2 (en) 2018-09-11 2021-10-12 Real Shot Inc. Athletic ball game using smart glasses
US11803056B2 (en) 2018-09-14 2023-10-31 Apple Inc. Waveguided display systems
US11226444B2 (en) 2018-09-20 2022-01-18 Apple Inc. Electronic device having colored surfaces with neutral transmission
CN113168017A (zh) * 2018-09-21 2021-07-23 谷歌有限责任公司 用于可佩戴平视显示器的光学组合透镜
US12147038B2 (en) 2018-09-24 2024-11-19 Apple Inc. Optical systems with interleaved light redirectors
US12050318B2 (en) 2018-09-26 2024-07-30 Magic Leap, Inc. Eyewear with pinhole and slit cameras
US11119405B2 (en) 2018-10-12 2021-09-14 Applied Materials, Inc. Techniques for forming angled structures
JP7195419B2 (ja) 2018-10-16 2022-12-23 マジック リープ， インコーポレイテッド ポリマー製品を鋳造するための方法および装置
US10935799B2 (en) * 2018-10-23 2021-03-02 Applied Materials, Inc. Optical component having depth modulated angled gratings and method of formation
US11442282B2 (en) 2018-10-26 2022-09-13 Viavi Solutions Inc. Optical element including a plurality of regions
CN109061784A (zh) * 2018-11-02 2018-12-21 京东方科技集团股份有限公司 一种光栅结构及其制作方法、显示装置
KR102628931B1 (ko) * 2018-11-07 2024-01-23 어플라이드 머티어리얼스, 인코포레이티드 경사 격자들의 형성
TWI745770B (zh) * 2018-11-07 2021-11-11 美商應用材料股份有限公司 使用灰調微影術及傾斜蝕刻的深度調節傾斜光柵
US10598938B1 (en) * 2018-11-09 2020-03-24 Facebook Technologies, Llc Angular selective grating coupler for waveguide display
US10914949B2 (en) 2018-11-16 2021-02-09 Magic Leap, Inc. Image size triggered clarification to maintain image sharpness
US10942306B2 (en) * 2018-11-16 2021-03-09 Magic Leap, Inc. Superimposed diffraction gratings for eyepieces
US10690831B2 (en) * 2018-11-20 2020-06-23 Facebook Technologies, Llc Anisotropically formed diffraction grating device
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
CN117555147A (zh) * 2018-11-27 2024-02-13 伊奎蒂公司 近焦矫正性ar眼镜
WO2020112836A1 (en) 2018-11-30 2020-06-04 Magic Leap, Inc. Methods and systems for high efficiency eyepiece in augmented reality devices
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
TWI687743B (zh) * 2018-12-11 2020-03-11 友達光電股份有限公司 顯示裝置及偏光結構的製造方法
JP7227377B2 (ja) 2018-12-12 2023-02-21 ホウメディカ・オステオニクス・コーポレイション 骨密度モデリング及び整形外科手術計画システム
WO2020131317A1 (en) * 2018-12-17 2020-06-25 Applied Materials, Inc. Methods for controlling etch depth by localized heating
CN118409394A (zh) 2018-12-21 2024-07-30 奇跃公司 用于促进波导内的全内反射的气穴结构
CN118915315A (zh) * 2018-12-21 2024-11-08 奇跃公司 包含伪影减轻的目镜架构
KR102681845B1 (ko) * 2018-12-26 2024-07-04 삼성전자주식회사 광학 디바이스 및 이를 이용한 광 출력 방법
CN109727317B (zh) 2019-01-07 2021-02-09 京东方科技集团股份有限公司 增强现实系统及控制方法
US11210772B2 (en) * 2019-01-11 2021-12-28 Universal City Studios Llc Wearable visualization device systems and methods
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
TWI820285B (zh) 2019-01-15 2023-11-01 以色列商魯姆斯有限公司 製造對稱光導光學元件的方法
US11378733B2 (en) 2019-01-15 2022-07-05 Massachusetts Institute Of Technology Integrated freeform optical couplers
US11231579B1 (en) 2019-01-18 2022-01-25 Facebook Technologies, Llc Cascaded pupil-replicating waveguides
US11656458B2 (en) 2019-01-23 2023-05-23 Fusao Ishii Optics of a display using an optical light guide
EP4220276B1 (en) 2019-01-24 2025-10-15 Lumus Ltd. Optical systems including loe with three stage expansion
US11150394B2 (en) * 2019-01-31 2021-10-19 Facebook Technologies, Llc Duty cycle range increase for waveguide combiners
WO2020159883A1 (en) * 2019-02-01 2020-08-06 Magic Leap, Inc. Display system having 1-dimensional pixel array with scanning mirror
WO2020163524A1 (en) 2019-02-05 2020-08-13 Digilens Inc. Methods for compensating for optical surface nonuniformity
JP7515489B2 (ja) 2019-02-06 2024-07-12 マジック リープ， インコーポレイテッド 複数のプロセッサによって発生される総熱を限定するための標的意図ベースのクロック速度の決定および調節
KR102887246B1 (ko) 2019-02-13 2025-11-18 코닝 인코포레이티드 광 투과용 도파관
KR20250150160A (ko) * 2019-02-15 2025-10-17 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
WO2020173414A1 (zh) * 2019-02-25 2020-09-03 昀光微电子（上海）有限公司 一种基于人眼视觉特征的近眼显示方法和装置
CN109709675B (zh) * 2019-02-26 2021-11-19 京东方科技集团股份有限公司 增强现实显示设备和增强现实眼镜
US10976483B2 (en) 2019-02-26 2021-04-13 Facebook Technologies, Llc Variable-etch-depth gratings
WO2020185405A1 (en) 2019-03-12 2020-09-17 Magic Leap, Inc. Registration of local content between first and second augmented reality viewers
JP7498191B2 (ja) * 2019-03-12 2024-06-11 マジック リープ， インコーポレイテッド 高屈折率材料を伴う導波管およびその加工方法
WO2020185832A1 (en) * 2019-03-12 2020-09-17 Magic Leap, Inc. Method of fabricating display device having patterned lithium-based transition metal oxide
US12147041B2 (en) 2019-03-13 2024-11-19 Lg Chem, Ltd. Diffraction light guide plate
GB201903708D0 (en) 2019-03-19 2019-05-01 Wave Optics Ltd Improved angular uniformity waveguide for augmented or virtual reality
US10782534B1 (en) * 2019-03-20 2020-09-22 Microsoft Technology Licensing, Llc Near eye display (NED) device housing shell integrated with molded boss clusters for precision mounting of hardware components
WO2020191224A1 (en) * 2019-03-20 2020-09-24 Magic Leap, Inc. System for collecting light
KR102353768B1 (ko) * 2019-04-01 2022-01-20 주식회사 엘지화학 회절 도광판 및 이를 포함하는 디스플레이 장치
WO2020204590A1 (ko) * 2019-04-01 2020-10-08 주식회사 엘지화학 회절 도광판 및 이를 포함하는 디스플레이 장치
KR102732451B1 (ko) * 2019-04-01 2024-11-21 삼성전자주식회사 홀로그램 영상 데이터를 처리하는 장치 및 방법
DE102019108677A1 (de) * 2019-04-03 2020-10-08 Carl Zeiss Jena Gmbh Vorrichtungen zum Erzeugen von Leuchtverteilungen mit Lichtwellenleitern
US11009709B2 (en) * 2019-04-04 2021-05-18 Yutou Technology (Hangzhou) Co., Ltd. Compact LCOS projector for wearable AR devices
EP3914955A4 (en) * 2019-04-16 2022-12-21 Dispelix Oy NOVEL GRID ARRANGEMENTS
KR102615905B1 (ko) * 2019-04-28 2023-12-21 레이아 인코포레이티드 회절성 백라이트 제작 방법
CN114127837B (zh) 2019-05-01 2025-08-05 奇跃公司 内容提供系统和方法
EP3969959B1 (en) * 2019-05-15 2024-08-14 Applied Materials, Inc. Methods of forming variable-depth device structures
TWI756691B (zh) 2019-05-30 2022-03-01 美商蘋果公司 光學系統，頭戴式裝置，及顯示系統
CN114207492A (zh) 2019-06-07 2022-03-18 迪吉伦斯公司 带透射光栅和反射光栅的波导及其生产方法
US10890778B2 (en) * 2019-06-11 2021-01-12 Facebook Technologies, Llc Optical system having an improved signal-to-noise ratio of eye-tracking
US11022790B2 (en) * 2019-06-14 2021-06-01 Magic Leap, Inc. Optical eyepiece using single-sided patterning of grating couplers
CA3194649A1 (en) * 2019-06-18 2020-12-24 Hamid PAHLEVANINEZHAD Light-emitting apparatus using metasurfaces and light-emitting method thereof
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
US11137603B2 (en) * 2019-06-20 2021-10-05 Facebook Technologies, Llc Surface-relief grating with patterned refractive index modulation
JP7297548B2 (ja) * 2019-06-21 2023-06-26 株式会社日立エルジーデータストレージ 導光板の製造方法、導光板モジュールの製造方法、および画像表示装置の製造方法
EP3986718A4 (en) * 2019-06-24 2022-09-14 Magic Leap, Inc. FABRICATION OF POLYMER PATTERN DISC STACKS
GB201909179D0 (en) * 2019-06-26 2019-08-07 Wave Optics Ltd Pupil relay system
EP3992679A4 (en) * 2019-06-28 2023-08-09 Dexerials Corporation POLARIZING ELEMENT, METHOD OF MAKING POLARIZING ELEMENT AND HEAD-UP DISPLAY DEVICE
KR102799116B1 (ko) * 2019-07-01 2025-04-21 쇼오트 글라스 테크놀로지스 (쑤저우) 코퍼레이션 리미티드. 회절 광학 소자 및 회절 광학 소자의 제조 방법
JP7714517B2 (ja) 2019-07-12 2025-07-29 マジック リープ， インコーポレイテッド 動的視野を伴う拡張現実ディスプレイのための方法およびシステム
CN114514443A (zh) * 2019-07-19 2022-05-17 奇跃公司 制造衍射光栅的方法
JP7447237B2 (ja) * 2019-07-19 2024-03-11 マジック リープ， インコーポレイテッド 低減された偏光感度を伴う回折格子を有するディスプレイデバイス
US11978752B2 (en) 2019-07-26 2024-05-07 Metalenz, Inc. Aperture-metasurface and hybrid refractive-metasurface imaging systems
EP4004630A4 (en) 2019-07-26 2022-09-28 Magic Leap, Inc. SYSTEMS AND PROCEDURES FOR AUGMENTED REALITY
KR20220038452A (ko) 2019-07-29 2022-03-28 디지렌즈 인코포레이티드. 픽셀화된 디스플레이의 이미지 해상도와 시야를 증배하는 방법 및 장치
US12206061B2 (en) 2019-07-30 2025-01-21 Apple Inc. Electronic device having display with internal light reflection suppression
CN112346558B (zh) 2019-08-06 2024-08-02 苹果公司 眼睛跟踪系统
WO2021032982A1 (en) * 2019-08-21 2021-02-25 Bae Systems Plc Optical waveguide
EP4451020A3 (en) 2019-08-21 2025-01-08 Snap, Inc. Manufacture of surface relief structures
US20210055551A1 (en) * 2019-08-23 2021-02-25 Facebook Technologies, Llc Dispersion compensation in volume bragg grating-based waveguide display
WO2021035482A1 (zh) * 2019-08-26 2021-03-04 京东方科技集团股份有限公司 光学显示系统和方法、显示装置
KR102811574B1 (ko) * 2019-08-27 2025-05-22 엘지전자 주식회사 전자 디바이스
CN112444968B (zh) * 2019-08-29 2022-04-22 华为技术有限公司 一种增强现实的光学叠加器和相关设备
US11442222B2 (en) 2019-08-29 2022-09-13 Digilens Inc. Evacuated gratings and methods of manufacturing
US11614573B2 (en) 2019-09-11 2023-03-28 Magic Leap, Inc. Display device with diffraction grating having reduced polarization sensitivity
US11372247B2 (en) * 2019-09-17 2022-06-28 Facebook Technologies, Llc Display device with diffusive display and see-through lens assembly
WO2021053182A1 (en) * 2019-09-19 2021-03-25 Interdigital Ce Patent Holdings Optical device for coupling a high field of view of incident light
US11958183B2 (en) 2019-09-19 2024-04-16 The Research Foundation For The State University Of New York Negotiation-based human-robot collaboration via augmented reality
US11448883B2 (en) 2019-09-27 2022-09-20 Microsoft Technology Licensing, Llc Non-linear angular momentum metasurface
US11467406B2 (en) * 2019-09-27 2022-10-11 Microsoft Technology Licensing, Llc Field of view expanding system
KR102800329B1 (ko) * 2019-10-08 2025-04-29 삼성전자주식회사 평판형 광결합기를 포함하는 증강 현실 장치 및 이를 포함하는 전자 장치
US11543664B2 (en) * 2019-10-31 2023-01-03 Magic Leap, Inc. Eyepieces for use in wearable display systems
KR20220093041A (ko) 2019-11-06 2022-07-05 에이치이에스 아이피 홀딩스, 엘엘씨 깊이를 갖는 오브젝트를 디스플레이하기 위한 시스템 및 방법
CN114730490A (zh) 2019-11-14 2022-07-08 奇跃公司 用于虚拟现实和增强现实的系统和方法
US11737832B2 (en) 2019-11-15 2023-08-29 Magic Leap, Inc. Viewing system for use in a surgical environment
CN110824611B (zh) * 2019-11-21 2021-02-05 歌尔股份有限公司 均匀性补偿方法、光波导系统及增强现实设备
CN110908114A (zh) * 2019-11-29 2020-03-24 Oppo广东移动通信有限公司 显示模组及增强现实眼镜
US11908846B1 (en) 2019-12-03 2024-02-20 Apple Inc. Displays with non-periodic opaque structures
WO2021111447A1 (en) 2019-12-05 2021-06-10 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
EP4042232B1 (en) 2019-12-08 2025-02-19 Lumus Ltd. Optical systems with compact image projector
AU2020404991B2 (en) 2019-12-18 2023-10-19 Howmedica Osteonics Corp. Surgical guidance for surgical tools
CN111290063A (zh) * 2019-12-23 2020-06-16 南开大学 一种复振幅调制的介质-金属双层超表面
KR20210093675A (ko) * 2020-01-20 2021-07-28 김은규 멀티라인빔을 이용하는 머신비전 검사 장치
JP7413808B2 (ja) * 2020-02-07 2024-01-16 Ｔｏｐｐａｎホールディングス株式会社 光学デバイス、および、光学デバイスの製造方法
WO2021167932A1 (en) * 2020-02-18 2021-08-26 Magic Leap, Inc. Multiple degree of freedom hinge systems and eyewear devices comprising such hinge systems
GB2588470B (en) * 2020-02-19 2022-01-12 Envisics Ltd Pupil expansion
EP4111252A1 (en) * 2020-02-24 2023-01-04 Microsoft Technology Licensing, LLC Pupil expander with improved color uniformity
EP4042233B1 (en) * 2020-02-24 2024-08-21 Lumus Ltd. Mixed reality combiner
USD944246S1 (en) * 2020-02-26 2022-02-22 Magic Leap, Inc. Hard hat with headset
CN111258070A (zh) * 2020-02-28 2020-06-09 歌尔股份有限公司 成像系统及增强现实设备
CN113325579A (zh) 2020-02-28 2021-08-31 苏州苏大维格科技集团股份有限公司 用于呈现增强现实图像的装置和包含该装置的系统
USD1056835S1 (en) * 2020-03-04 2025-01-07 Magic Leap, Inc. Combined charging stand and devices
US11751366B1 (en) * 2020-05-08 2023-09-05 Apple Inc. Heat dissipation for head-mountable device
US11994687B2 (en) 2020-05-13 2024-05-28 President And Fellows Of Harvard College Meta-optics for virtual reality and augmented reality systems
US11567311B1 (en) 2020-05-14 2023-01-31 Apple Inc. Devices with displays having transparent openings
WO2021233968A1 (en) * 2020-05-22 2021-11-25 Interdigital Ce Patent Holdings, Sas High color uniformity double material diffraction grating comprising step-like cavities
JP7585351B2 (ja) * 2020-05-22 2024-11-18 マジック リープ， インコーポレイテッド 相関内部結合および外部結合光学領域を伴う拡張および仮想現実ディスプレイシステム
EP4154051A4 (en) 2020-05-22 2024-08-14 Magic Leap, Inc. METHOD AND SYSTEM FOR DUAL PROJECTOR WAVEGUIDE DISPLAYS WITH WIDE FIELD OF VIEW
EP4085287A4 (en) 2020-05-24 2023-07-12 Lumus Ltd. Compound light-guide optical elements
FI130494B (en) * 2020-05-29 2023-10-06 Dispelix Oy Improved exit pupil expander
WO2021247287A1 (en) * 2020-06-03 2021-12-09 Applied Materials, Inc. Gradient encapsulation of waveguide gratings
JP2023529425A (ja) * 2020-06-08 2023-07-10 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム 光学素子の製造
FI131825B1 (en) * 2020-06-17 2025-12-18 Dispelix Oy Method for producing an optical element, an optical element, and apparatus for producing an optical element
CN111783223B (zh) * 2020-06-17 2023-11-10 中国空气动力研究与发展中心 一种面向超声速飞行器远场声爆抑制的近场伴随优化方法
CN113900264B (zh) * 2020-06-22 2024-08-13 富泰华工业（深圳）有限公司 全息显示装置
US12050324B1 (en) 2020-06-23 2024-07-30 Apple Inc. Head-mounted devices with nose bridge displays
IL299291B2 (en) * 2020-06-25 2024-09-01 Magic Leap Inc Eyepiece for head-mounted display and method for making the same
WO2022011026A1 (en) * 2020-07-09 2022-01-13 Vuzix Corporation Image light guide with compound diffractive optical element and the head-mounted display made therewith
CA3186100A1 (en) * 2020-07-14 2022-01-12 Daniele MELATI Waveguide antenna device
CN115917367A (zh) * 2020-07-14 2023-04-04 迪吉伦斯公司 基于纳米颗粒的全息光聚合物材料和相关应用
CN111736259A (zh) * 2020-07-24 2020-10-02 歌尔股份有限公司 波导镜片模组及其制作方法、ar设备
US11604352B2 (en) 2020-07-29 2023-03-14 Meta Platforms Technologies LLC Waveguide-based projector
US11249314B1 (en) * 2020-08-04 2022-02-15 Htc Corporation Method for switching input devices, head-mounted display and computer readable storage medium
CN111965813A (zh) * 2020-08-13 2020-11-20 上海慧希电子科技有限公司 光学器件、系统及光学设备
EP4196842A1 (en) * 2020-08-13 2023-06-21 InterDigital CE Patent Holdings, SAS Low distortion imaging through a c-shape flat optical architecture
WO2022033689A1 (en) * 2020-08-13 2022-02-17 Huawei Technologies Co., Ltd. Optical device in an augmented reality device
US11467403B2 (en) * 2020-08-20 2022-10-11 Htc Corporation Operating method and electronic system
CN120909012A (zh) 2020-08-20 2025-11-07 凸版印刷株式会社 光线再现装置、三维空间显示系统、光线再现方法及程序
KR102880514B1 (ko) * 2020-08-25 2025-11-05 주식회사 엘지화학 홀로그래픽 도광판 및 이를 포함하는 디스플레이 장치
US11480789B2 (en) * 2020-08-27 2022-10-25 GM Global Technology Operations LLC Speckle-reduced direct-retina holographic projector including multiple spatial light modulators
US11314093B2 (en) 2020-08-27 2022-04-26 Facebook Technologies, Llc Light guide display assembly for providing expanded field of view
CN114167650B (zh) * 2020-09-11 2023-10-24 京东方科技集团股份有限公司 彩色滤光片、图像传感器和摄像装置
US11709422B2 (en) 2020-09-17 2023-07-25 Meta Platforms Technologies, Llc Gray-tone lithography for precise control of grating etch depth
WO2022061584A1 (zh) 2020-09-23 2022-03-31 华为技术有限公司 图像显示方法和图像显示装置
EP4191321A4 (en) 2020-10-08 2024-05-29 Samsung Electronics Co., Ltd. DIFFRACTIVE OPTICAL ELEMENT ARCHITECTURE OF A WAVEGUIDE FOR AUGMENTED REALITY DEVICE
RU2752296C1 (ru) * 2020-10-08 2021-07-26 Самсунг Электроникс Ко., Лтд. Волноводная архитектура, основанная на дифракционных оптических элементах, для дисплеев дополненной реальности с широким полем зрения
FI130173B (fi) * 2020-10-14 2023-03-27 Dispelix Oy Silmäasustelaitteen valojohde, silmäasustelaite ja valojohteen toiminta- ja valmistusmenetelmä
US20220128744A1 (en) * 2020-10-28 2022-04-28 Microsoft Technology Licensing, Llc Broadband reflector for waveguide assembly in a head-mounted display
US11885967B2 (en) * 2020-11-05 2024-01-30 Meta Platforms Technologies, Llc Phase structure on volume Bragg grating-based waveguide display
US11747621B2 (en) 2020-11-07 2023-09-05 Microsoft Technology Licensing, Llc Dichroic coatings to improve display uniformity and light security in an optical combiner
US12326561B2 (en) * 2020-11-09 2025-06-10 Htc Corporation Waveguide device and optical engine
WO2022119396A1 (en) 2020-12-04 2022-06-09 Samsung Electronics Co., Ltd. Mid-air image display device and method of operating the same
RU2760473C1 (ru) * 2020-12-16 2021-11-25 Самсунг Электроникс Ко., Лтд. Устройство дополненной реальности с размножением выходного зрачка и с возможностью формирования трехмерного изображения и способ формирования изображения посредством указанного устройства дополненной реальности с размножением выходного зрачка
US11686938B2 (en) 2020-12-16 2023-06-27 Samsung Electronics Co., Ltd. Augmented reality device for providing 3D augmented reality and operating method of the same
US12259552B2 (en) * 2020-12-17 2025-03-25 Google Llc Spatial variance along waveguide incoupler
FI130103B (fi) * 2020-12-22 2023-03-01 Dispelix Oy Diffraktiivisen optisen elementin hilan leimasimen ja master-mallin valmistusmenetelmä, master-malli ja leimasin
WO2022146904A1 (en) * 2020-12-30 2022-07-07 Meta Platforms Technologies, Llc Layered waveguide fabrication by additive manufacturing
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
US12416858B2 (en) 2021-01-13 2025-09-16 Applied Materials, Inc. Optical device with elements having outwardly-curved opposing leading edges spaced according to a duty cycle, pitch, and critical dimension
WO2022159716A1 (en) * 2021-01-22 2022-07-28 Vuzix Corporation Image light guide with compound in-coupling diffractive optic
CN114815238A (zh) * 2021-01-29 2022-07-29 华为技术有限公司 波导模组和显示系统
JP7465826B2 (ja) * 2021-02-02 2024-04-11 株式会社日立エルジーデータストレージ 導光板、導光板モジュールおよび画像表示装置
EP4256385A4 (en) * 2021-02-16 2024-07-31 Lumus Ltd. Optical systems including light-guide optical elements for two-dimensional expansion with retarder element
US11774758B2 (en) 2021-02-24 2023-10-03 Meta Platforms Technologies, Llc Waveguide display with multiple monochromatic projectors
JP7490286B2 (ja) 2021-02-25 2024-05-27 ルーマス リミテッド 矩形導波路を有する光学アパーチャ増倍器
US12158612B2 (en) 2021-03-05 2024-12-03 Digilens Inc. Evacuated periodic structures and methods of manufacturing
US20220321849A1 (en) * 2021-04-02 2022-10-06 Samsung Electronics Co., Ltd. Display device and electronic device including the same
US11719887B2 (en) 2021-04-06 2023-08-08 Apple Inc. Sub-wavelength structures for waveguide in-coupling
US12276959B2 (en) * 2021-04-13 2025-04-15 Microsoft Technology Licensing, Llc Additively manufactured metal frame
US12092820B2 (en) * 2021-04-16 2024-09-17 Nvidia Corporation Holographic virtual reality display
KR20230170789A (ko) * 2021-04-23 2023-12-19 스냅 인코포레이티드 히트 싱크 실드들을 구비한 프로젝터를 갖는 안경류
US20240036333A1 (en) * 2021-04-29 2024-02-01 Lumus Ltd. Increasing the field of view of near-eye displays
JP2024521012A (ja) * 2021-04-30 2024-05-28 マジック リープ， インコーポレイテッド 曲面に対するインプリントリソグラフィプロセスおよび方法
US12386176B2 (en) * 2021-05-06 2025-08-12 Snap, Inc. Thermal architecture for smart glasses
US12228457B2 (en) 2021-05-18 2025-02-18 Snap Inc. Eyewear surface temperature evaluation
US11782290B2 (en) * 2021-05-21 2023-10-10 Lightspace Group, Inc. Apparatus and method for displaying three-dimensional image
CN113311526B (zh) * 2021-05-24 2022-03-01 武汉大学 一种基于超表面光栅的光整流元件及设计方法
WO2022259234A1 (en) * 2021-06-07 2022-12-15 Lumus Ltd. Methods of fabrication of optical aperture multipliers having rectangular waveguide
US12204096B2 (en) 2021-06-07 2025-01-21 Panamorph, Inc. Near-eye display system
JP2024522302A (ja) 2021-06-07 2024-06-13 パナモーフ，インコーポレイテッド ニアアイディスプレイシステム
KR20220166107A (ko) * 2021-06-09 2022-12-16 삼성전자주식회사 방열 구조를 포함하는 전자 장치
CN113253465A (zh) * 2021-06-11 2021-08-13 深圳市光舟半导体技术有限公司 波导片组件及光机前置的折叠ar目镜
US11741864B2 (en) * 2021-06-14 2023-08-29 Meta Platforms Technologies, Llc Headset for virtual reality applications with variable field of view and resolution
KR20230009757A (ko) * 2021-07-09 2023-01-17 삼성전자주식회사 Epe용 광학 소자 및 그 광학 소자를 포함한 디스플레이 장치
US12442961B1 (en) 2021-07-23 2025-10-14 Apple Inc. Methods of forming holographic gratings for optical systems
EP4137869A1 (en) * 2021-08-16 2023-02-22 BAE SYSTEMS plc Waveguide
US11775021B2 (en) 2021-08-17 2023-10-03 Apple Inc. Moisture-insensitive optical touch sensors
WO2023026266A1 (en) * 2021-08-23 2023-03-02 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
US11864452B1 (en) 2021-08-24 2024-01-02 Apple Inc. Black masking layer in displays having transparent openings
WO2023027928A1 (en) 2021-08-27 2023-03-02 Magic Leap, Inc. Method of fabricating molds for forming waveguides and related systems and methods using the waveguides
US20250138316A1 (en) * 2021-08-31 2025-05-01 Magic Leap, Inc. Integrated optical components for head mounted display devices
CN117813542A (zh) 2021-09-13 2024-04-02 三星电子株式会社 用于具有宽视场的增强现实眼镜的基于衍射光学元件的波导架构
WO2023048935A1 (en) * 2021-09-21 2023-03-30 Kokanee Research Llc Display systems with strain gauge circuitry
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
WO2023049049A1 (en) * 2021-09-23 2023-03-30 Callisto Design Solutions Llc Sealed components for heat management and grounding
WO2023048312A1 (ko) * 2021-09-27 2023-03-30 엘지전자 주식회사 차량에 배치되는 광대역 안테나
JP7760312B2 (ja) * 2021-09-29 2025-10-27 キヤノン株式会社 画像表示装置
WO2023055894A1 (en) * 2021-09-29 2023-04-06 Meta Platforms Technologies, Llc Achromatic beam deflector for light-efficient display panel
CN115903232A (zh) 2021-09-30 2023-04-04 三星电子株式会社 透视型显示装置和包括透视型显示装置的电子设备
FI130933B1 (fi) * 2021-10-08 2024-06-04 Dispelix Oy Aaltojohdinjärjestely
EP4357881A4 (en) * 2021-10-19 2024-11-06 Samsung Electronics Co., Ltd. Electronic device including vent structure and heat dissipation structure
US12282158B2 (en) * 2021-10-29 2025-04-22 Lightspace Technologies, SIA Optical element for expanding and uniforming beam of light
US20230152595A1 (en) * 2021-11-17 2023-05-18 Meta Platforms Technologies, Llc Frame bending compensation in smart glasses for immersive reality applications
WO2023104914A1 (en) * 2021-12-10 2023-06-15 Snap Inc. Waveguide and diffraction grating for augmented reality or virtual reality display for reducing the visible appearance of grating structures
CN118355313A (zh) * 2021-12-16 2024-07-16 谷歌有限责任公司 具有多个光学路径的光学波导
US20250053009A1 (en) * 2021-12-17 2025-02-13 Magic Leap, Inc. Shaped color-absorbing regions for waveguides
CN118511105A (zh) * 2021-12-20 2024-08-16 奇跃公司 用于在增强现实设备中执行光学成像的方法和系统
US20250172756A1 (en) * 2021-12-29 2025-05-29 Google Llc Waveguide having combined pupil expander and output coupler
CN114280819B (zh) * 2021-12-29 2025-01-21 歌尔科技有限公司 一种智能眼镜冷却结构
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
US20230213757A1 (en) * 2021-12-30 2023-07-06 3M Innovative Properties Company Optical Devices with Zone Folded Metasurfaces
US12140754B2 (en) * 2021-12-30 2024-11-12 Goertek Inc. Optical display system and augmented reality electronic device
CN114326138B (zh) * 2022-01-05 2023-06-13 中国工程物理研究院激光聚变研究中心 高精度旋转台光轴装调方法
US12222537B2 (en) * 2022-01-20 2025-02-11 Magic Leap, Inc. Surface relief waveguides with high refractive index resist
US11940628B2 (en) 2022-01-20 2024-03-26 Microsoft Technology Licensing, Llc Display device having common light path region
US20230237678A1 (en) * 2022-01-26 2023-07-27 Microsoft Technology Licensing, Llc. Image sampling in diffraction grating-based display system for alignment control
KR20230118438A (ko) * 2022-02-04 2023-08-11 삼성전자주식회사 이미지 프로세싱 장치 및 방법
CN114442326A (zh) * 2022-02-11 2022-05-06 惠州Tcl移动通信有限公司 一种光学成像系统
US12422678B2 (en) 2022-02-25 2025-09-23 Meta Platforms Technologies, Llc Multilayer flat lens for ultra-high resolution phase delay and wavefront reshaping
CN114637116B (zh) * 2022-03-15 2023-02-10 嘉兴驭光光电科技有限公司 衍射光波导以及具有其的显示设备
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor
US11927769B2 (en) 2022-03-31 2024-03-12 Metalenz, Inc. Polarization sorting metasurface microlens array device
WO2023196380A1 (en) * 2022-04-07 2023-10-12 Google Llc Passive world-referenced smartglasses display alignment
CN118974638A (zh) * 2022-04-20 2024-11-15 赛利德株式会社 投影基板以及眼镜型终端
US12253694B2 (en) 2022-04-28 2025-03-18 Visera Technologies Company Ltd. Optical system
US20230359031A1 (en) * 2022-05-09 2023-11-09 Visera Technologies Company Limited Waveguide structure and display device using the same
CN114815035B (zh) * 2022-05-11 2023-10-31 武汉华星光电技术有限公司 显示面板及显示装置
CN114879294B (zh) * 2022-05-16 2023-06-30 深圳市光舟半导体技术有限公司 一种光学扩瞳装置及方法
WO2023225418A1 (en) * 2022-05-20 2023-11-23 Imagia, Inc. Metasurface waveguide couplers
US12189179B2 (en) 2022-05-24 2025-01-07 Taiwan Semiconductor Manufacturing Company, Ltd. Vertical grating coupler
WO2023226018A1 (zh) 2022-05-27 2023-11-30 京东方科技集团股份有限公司 光栅结构及其制备方法、显示装置
US20250347825A1 (en) * 2022-05-31 2025-11-13 Nil Technology Aps Metastructures including meta-atoms having outwardly sloping sidewalls
EP4540649A1 (en) * 2022-06-17 2025-04-23 Magic Leap, Inc. Systems and methods for display binocular deformation compensation
CN117310984A (zh) * 2022-06-24 2023-12-29 上海鲲游科技有限公司 一种衍射光波导及其制备方法、增强现实设备
US12153211B2 (en) 2022-06-27 2024-11-26 Rockwell Collins, Inc. Dual sided expansion waveguide
EP4551984A1 (en) * 2022-07-08 2025-05-14 Magic Leap, Inc. Method and system for eyepiece waveguide displays utilizing multi-directional launch architectures
WO2024015217A1 (en) * 2022-07-15 2024-01-18 Magic Leap, Inc. Illumination layout for compact projection system
CN115237363A (zh) 2022-07-26 2022-10-25 京东方科技集团股份有限公司 画面显示方法、装置、设备及介质
US12474516B2 (en) 2022-08-04 2025-11-18 Stmicroelectronics (Research & Development) Limited Flood and dot emitter
KR20250044443A (ko) * 2022-08-09 2025-03-31 스냅 인코포레이티드 광 프로젝터
WO2024039405A1 (en) * 2022-08-19 2024-02-22 Google Llc Thermal management for head mounted wearable device
WO2024043872A1 (en) * 2022-08-22 2024-02-29 Google Llc Gratings with reduced diffraction efficiencies beyond fabrication limits
CN115097565B (zh) * 2022-08-24 2022-11-25 杭州光粒科技有限公司 一种光波导器件及其制备方法
WO2024056832A1 (en) 2022-09-14 2024-03-21 Snap, Inc. Multipath optical device
KR20250066478A (ko) 2022-09-14 2025-05-13 이미지아, 인크. 메타렌즈, 관통 도파관 반사형 메타표면 커플러 및 기타 메타표면용 재료
US12474585B1 (en) * 2022-09-21 2025-11-18 Apple Inc. Display devices having grating substrates with sub-wavelength patterns
US20240126368A1 (en) * 2022-10-12 2024-04-18 Meta Platforms Technologies, Llc Interference pattern detection for eye tracking in a head-mounted device
CN119895311A (zh) * 2022-10-18 2025-04-25 鲁姆斯有限公司 单个光导光学元件（loe）上的双螺旋
EP4612535A1 (en) * 2022-10-31 2025-09-10 Magic Leap, Inc. Two active layer waveguide architectures with two or more split reflective and transmissive ic pupils for the visible light spectrum
US20240168284A1 (en) * 2022-11-17 2024-05-23 Meta Platforms Technologies, Llc Holographic vr display
US12198641B2 (en) 2022-11-23 2025-01-14 Samsung Electronics Co., Ltd. Head-mounted electronic device and method for operating the same
WO2024123308A1 (en) * 2022-12-05 2024-06-13 Magic Leap, Inc. Optically functional structures for augmented reality devices
EP4630873A1 (en) * 2022-12-07 2025-10-15 Magic Leap, Inc. Method and system for improving phase continuity in eyepiece waveguide displays
US12175907B2 (en) 2022-12-09 2024-12-24 Apple Inc. Display with a transmitter under an active area
WO2024127479A1 (ja) * 2022-12-13 2024-06-20 三菱電機株式会社 光学素子および光学装置
EP4619816A1 (en) * 2022-12-16 2025-09-24 Magic Leap, Inc. Crystalline waveguides and wearable devices containing the same
US12411346B2 (en) 2023-01-09 2025-09-09 Apple Inc. Modular strap for an electronic device
WO2024155811A1 (en) * 2023-01-19 2024-07-25 Google Llc Determining a change to a frame for a head mounted wearable device
US20240264353A1 (en) * 2023-02-03 2024-08-08 Apple Inc. Display Devices Having Gratings With Gradient Edges
US20240310566A1 (en) * 2023-03-16 2024-09-19 Apple Inc. Waveguide Display with Staircase Grating Input Coupler
US20240329416A1 (en) * 2023-03-27 2024-10-03 Ii-Vi Delaware, Inc. Display device comprising guide with reflective coatings
US12443046B1 (en) * 2023-04-17 2025-10-14 Snap Inc. RF shielding structure for extended reality glasses
US20240369752A1 (en) * 2023-05-01 2024-11-07 Lawrence Livermore National Security, Llc Systems and methods for engraving of nano void-dash metasurface into substrate to generate birefringence in the surface layer
WO2024248093A1 (ja) * 2023-05-31 2024-12-05 Hoya株式会社 樹脂基板、導光板、アイウェア用光学部材及びウェアラブルデバイス
WO2024253855A1 (en) * 2023-06-05 2024-12-12 Applied Materials, Inc. Method of fabricating an optical structure
WO2025010064A1 (en) * 2023-07-05 2025-01-09 Google Llc Diffractive grating coherence control
US20250020839A1 (en) * 2023-07-13 2025-01-16 Google Llc Efficient modeling of a diffractive waveguide
CN120981742A (zh) * 2023-08-25 2025-11-18 应用材料公司 用于入耦合的阶梯光栅结构
US20250102738A1 (en) * 2023-09-27 2025-03-27 Tokyo Electron Limited Surface relief grating performance and cost enhancements for augmented reality applications
US20250123489A1 (en) * 2023-10-16 2025-04-17 Microsoft Technology Licensing, Llc Mixed-reality waveguide combiner with gradient refractive index gratings
WO2025137121A1 (en) * 2023-12-22 2025-06-26 Snap Inc. Zoned depth structures
GB2637032A (en) * 2024-01-05 2025-07-09 Envisics Ltd Waveguide pupil expander
WO2025165592A1 (en) * 2024-01-31 2025-08-07 Digilens Inc. Waveguide manufactuing process and apparatus for manufacturing waveguides including different interpupillary distance and different eye relief
CN117760705B (zh) * 2024-02-22 2024-05-14 武汉精立电子技术有限公司 一种AR产品eyebox的测量方法与系统
GB2638464A (en) * 2024-02-23 2025-08-27 Nokia Technologies Oy Optical apparatus, modules and devices
US20250298251A1 (en) * 2024-03-19 2025-09-25 Qualcomm Incorporated Video headsets with fluid-based cooling systems and related methods
KR102894539B1 (ko) * 2024-08-27 2025-12-04 홍익대학교 산학협력단 호이겐스 메타표면 기반의 도파관
CN119739019B (zh) * 2025-01-14 2025-10-10 北京航空航天大学 一种基于全息透镜的超表面三维全息显示方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005509189A (ja) * 2001-11-02 2005-04-07 ミクロビジョン，インク． 拡大射出瞳に複数の射出瞳画像を生成する装置および方法
US20100321781A1 (en) 2006-12-28 2010-12-23 Nokia Corporation Device for expanding an exit pupil in two dimensions
US20150346490A1 (en) * 2014-05-30 2015-12-03 Magic Leap, Inc. Methods and systems for generating virtual content display with a virtual or augmented reality apparatus

Family Cites Families (172)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6180822A (ja) * 1984-09-27 1986-04-24 Nec Corp ブレ−ズド回折格子の作成方法
JPS6426707A (en) 1987-07-20 1989-01-30 Teijin Ltd Method for melt spinning
CA2060057C (en) 1991-01-29 1997-12-16 Susumu Takahashi Display having diffraction grating pattern
JPH05151518A (ja) 1991-11-29 1993-06-18 Nec Kansai Ltd 磁気ヘツド及びその製造方法
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
JP2526774B2 (ja) 1992-12-10 1996-08-21 日本電気株式会社 薄膜磁気ヘッド
JPH07113905A (ja) * 1993-10-15 1995-05-02 Ricoh Co Ltd 回折格子作製方法
JPH0821906A (ja) * 1994-07-06 1996-01-23 Fuji Photo Film Co Ltd 回折格子の製造方法および回折格子材料成膜装置
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
JP3470491B2 (ja) 1996-03-15 2003-11-25 株式会社ニコン 投射型表示装置
JPH09304725A (ja) * 1996-05-13 1997-11-28 Olympus Optical Co Ltd 映像表示装置
JPH1026707A (ja) * 1996-07-11 1998-01-27 Sanyo Electric Co Ltd 表面レリーフ型回折格子及びその製造方法
JP3683660B2 (ja) * 1996-10-16 2005-08-17 株式会社半導体エネルギー研究所 投射型カラー画像表示装置およびその駆動方法
JPH11308640A (ja) * 1998-04-24 1999-11-05 Sony Corp 虚像結像方法及び虚像結像装置
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
JP2001093885A (ja) 1999-09-22 2001-04-06 Olympus Optical Co Ltd エッチング監視装置
US6961490B2 (en) 2000-01-27 2005-11-01 Unaxis-Balzers Aktiengesellschaft Waveguide plate and process for its production and microtitre plate
WO2002097511A1 (de) * 2001-05-22 2002-12-05 Physoptics Opto-Electronic Gmbh Verfahren und vorrichtung zur anpassung eines optischen systems an die blickrichtung des menschlichen auges
US6557999B1 (en) 2000-11-16 2003-05-06 Koninklijke Philips Electronics N.V. System and method for contrast enhancement in projection imaging system
US7050675B2 (en) * 2000-11-27 2006-05-23 Advanced Interfaces, Llc Integrated optical multiplexer and demultiplexer for wavelength division transmission of information
US6836309B2 (en) 2000-11-30 2004-12-28 Hana Microdisplay Technologies, Inc. High contrast reflective light valve
JP2002189112A (ja) * 2000-12-22 2002-07-05 Canon Inc 回折光学素子の製造方法、回折光学素子の製造方法によって製造したことを特徴とする回折光学素子製造用金型、回折光学素子、および該回折光学素子を有する光学系、光学機器、露光装置、デバイス製造方法、デバイス
US6762880B2 (en) 2001-02-21 2004-07-13 Ibsen Photonics A/S Grating structures and methods of making the grating structures
CN1295563C (zh) * 2001-05-18 2007-01-17 皇家菲利浦电子有限公司 制造器件的光刻法
US6760492B1 (en) * 2001-06-19 2004-07-06 John Lit Nonlinear optical switch
WO2003004931A2 (en) 2001-06-30 2003-01-16 Samsung Electro-Mechanics Co., Ltd. Backlight using planar hologram for flat display device
US6791760B2 (en) * 2001-07-24 2004-09-14 Itt Manufacturing Enterprises, Inc. Planar diffractive relay
EP1430335B1 (en) * 2001-08-27 2017-01-11 Steyphi Services DE LLC Amplitude and phase control in distributed optical structures
CN2496043Y (zh) * 2001-09-04 2002-06-19 徐乃平 眼镜式彩色大屏幕显示器
JP2003075769A (ja) * 2001-09-05 2003-03-12 Hitachi Ltd 光学ユニット及びそれを用いた映像表示装置
IL160902A0 (en) * 2001-09-25 2004-08-31 Cambridge Flat Projection Flat-panel projection display
KR20040039400A (ko) 2001-09-26 2004-05-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 도파관, 가장자리-발광 조명 장치 및 이들을 포함하는디스플레이
US20030214690A1 (en) 2001-11-26 2003-11-20 Escuti Michael J. Holographic polymer photonic crystal
EP2280257B1 (en) 2003-06-06 2017-04-05 The General Hospital Corporation Process and apparatus for a wavelength tuned light source
JP4475501B2 (ja) * 2003-10-09 2010-06-09 インターナショナル・ビジネス・マシーンズ・コーポレーション 分光素子、回折格子、複合回折格子、カラー表示装置、および分波器
JP4401139B2 (ja) 2003-10-20 2010-01-20 シャープ株式会社 パターン形成方法および光学素子
JP4677716B2 (ja) 2003-12-24 2011-04-27 日立化成工業株式会社 光学素子及びそれを用いた面光源装置
US7339737B2 (en) 2004-04-23 2008-03-04 Microvision, Inc. Beam multiplier that can be used as an exit-pupil expander and related system and method
DE102004034572B4 (de) * 2004-07-17 2008-02-28 Infineon Technologies Ag Verfahren zum Herstellen einer Struktur auf der Oberfläche eines Substrats
US7206107B2 (en) * 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
US7167308B1 (en) * 2005-03-09 2007-01-23 Rockwell Collins, Inc. System for eliminating secondary images in rear projection systems
JP2006301519A (ja) * 2005-04-25 2006-11-02 Nikon Corp 投射型表示装置
JP2007057622A (ja) * 2005-08-22 2007-03-08 Ricoh Co Ltd 光学素子及びその製造方法、光学素子用形状転写型の製造方法及び光学素子用転写型
EP2128682A3 (en) 2005-09-07 2011-11-30 BAE Systems PLC A projection display
JP4646126B2 (ja) 2005-09-30 2011-03-09 大日本印刷株式会社 回折光学素子を用いたフォトニック結晶作製方法
US7898502B2 (en) * 2006-01-30 2011-03-01 Konica Minolta Holdings, Inc. Image display apparatus and head-mounted display
US20070188869A1 (en) 2006-02-10 2007-08-16 Matsushita Electric Industrial Co., Ltd. Oblique parallelogram pattern diffractive optical element
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
US20070296921A1 (en) 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
JP4872499B2 (ja) * 2006-07-14 2012-02-08 ソニー株式会社 回折格子部材、光学装置、及び、画像表示装置
US20080038467A1 (en) * 2006-08-11 2008-02-14 Eastman Kodak Company Nanostructured pattern method of manufacture
US20100177388A1 (en) 2006-08-23 2010-07-15 Mirage Innovations Ltd. Diffractive optical relay device with improved color uniformity
JP2008058344A (ja) * 2006-08-29 2008-03-13 Oki Electric Ind Co Ltd オールパス波長フィルタ及び光偏向器
CN101512413B (zh) 2006-09-28 2012-02-15 诺基亚公司 利用三维衍射元件的光束扩展
US20100277803A1 (en) 2006-12-14 2010-11-04 Nokia Corporation Display Device Having Two Operating Modes
JP4312239B2 (ja) * 2007-02-16 2009-08-12 富士通株式会社 光素子及びその製造方法
CN101688977B (zh) 2007-06-04 2011-12-07 诺基亚公司 衍射扩束器和基于衍射扩束器的虚拟显示器
JP4395802B2 (ja) * 2007-11-29 2010-01-13 ソニー株式会社 画像表示装置
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
EP2242419B1 (en) 2008-02-14 2016-01-13 Nokia Technologies Oy Device and method for determining gaze direction
JP2009288718A (ja) 2008-05-30 2009-12-10 Kyoto Institute Of Technology 共振グレーティングカップラ
CN101910713A (zh) * 2008-11-06 2010-12-08 松下电器产业株式会社 液晶显示装置
WO2010067114A1 (en) * 2008-12-12 2010-06-17 Bae Systems Plc Improvements in or relating to waveguides
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
JP5761522B2 (ja) * 2009-12-04 2015-08-12 Ｎｌｔテクノロジー株式会社 立体表示装置、立体表示用画像データ生成方法、及びそのプログラム
US20120249797A1 (en) * 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
WO2011107831A1 (en) 2010-03-04 2011-09-09 Nokia Corporation Optical apparatus and method for expanding an exit pupil
WO2011136759A1 (en) * 2010-04-26 2011-11-03 Hewlett-Packard Development Company, L.P. Non-uniform grating
CN102004282A (zh) * 2010-10-26 2011-04-06 上海理工大学 一种平面波导叠加型光栅的制作方法
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
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
KR101997852B1 (ko) 2010-12-24 2019-10-01 매직 립, 인코포레이티드 인체공학적 머리 장착식 디스플레이 장치 및 광학 시스템
WO2012154620A2 (en) 2011-05-06 2012-11-15 Magic Leap, Inc. Massive simultaneous remote digital presence world
US8471967B2 (en) 2011-07-15 2013-06-25 Google Inc. Eyepiece for near-to-eye display with multi-reflectors
WO2016020630A2 (en) * 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US8837878B2 (en) 2011-08-24 2014-09-16 Alcatel Lucent Multi-core optical fiber coupler
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
EP3309602A1 (en) 2011-08-29 2018-04-18 Vuzix Corporation Controllable waveguide for near-eye display applications
JP2013057782A (ja) * 2011-09-08 2013-03-28 Seiko Epson Corp 電子機器
WO2013049861A1 (en) 2011-09-29 2013-04-04 Magic Leap, Inc. Tactile glove for human-computer interaction
CN102360093A (zh) * 2011-10-19 2012-02-22 苏州大学 一种全息闪耀光栅制作方法
CN102323634B (zh) * 2011-10-19 2016-06-22 苏州大学 一种全息双闪耀光栅的制作方法
JP6110866B2 (ja) 2011-10-28 2017-04-05 マジック リープ， インコーポレイテッド 拡張現実および仮想現実のためのシステムおよび方法
KR102440195B1 (ko) 2011-11-23 2022-09-02 매직 립, 인코포레이티드 3차원 가상 및 증강 현실 디스플레이 시스템
FR2985576B1 (fr) 2012-01-05 2014-10-17 Ulis Detecteur infrarouge comportant un boitier integrant au moins un reseau de diffraction
US8932961B2 (en) * 2012-02-13 2015-01-13 Globalfoundries Inc. Critical dimension and pattern recognition structures for devices manufactured using double patterning techniques
GB2500631B (en) 2012-03-27 2017-12-27 Bae Systems Plc Improvements in or relating to optical waveguides
EP3608717B1 (en) 2012-04-05 2023-09-27 Magic Leap, Inc. Wide-field of view (fov) imaging devices with active foveation capability
EP2842003B1 (en) * 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographic wide angle display
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
NZ702897A (en) 2012-06-11 2017-03-31 Magic Leap Inc Multiple depth plane three-dimensional display using a wave guide reflector array projector
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
DE102012105571B4 (de) 2012-06-26 2017-03-09 Ovd Kinegram Ag Dekorelement sowie Sicherheitsdokument mit einem Dekorelement
US8798415B2 (en) 2012-07-20 2014-08-05 Panasonic Corporation Transparent diffuser for diffusing multiple wavelengths of light and method of manufacturing transparent diffuser
CN104813218A (zh) 2012-09-11 2015-07-29 奇跃公司 人机工程学的头戴显示设备和光学系统
FI125270B (en) 2012-09-20 2015-08-14 Teknologian Tutkimuskeskus Vtt Oy Optical device with diffractive grating
US10073201B2 (en) 2012-10-26 2018-09-11 Qualcomm Incorporated See through near-eye display
CN102928981B (zh) * 2012-11-14 2016-08-03 中航华东光电有限公司 全息光波导头盔显示器光学系统
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
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
US10192358B2 (en) 2012-12-20 2019-01-29 Microsoft Technology Licensing, Llc Auto-stereoscopic augmented reality display
US8947783B2 (en) * 2013-01-02 2015-02-03 Google Inc. Optical combiner for near-eye display
CN103105638A (zh) * 2013-01-11 2013-05-15 中国科学院长春光学精密机械与物理研究所 闪耀凹面全息光栅分区反应离子束的刻蚀方法
CN108681065B (zh) 2013-01-15 2021-11-23 奇跃公司 超高分辨率扫描光纤显示器
KR102516124B1 (ko) 2013-03-11 2023-03-29 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
NZ712192A (en) 2013-03-15 2018-11-30 Magic Leap Inc Display system and method
KR101803164B1 (ko) * 2013-03-15 2017-12-28 우버 테크놀로지스, 인크. 로봇 공학용 다중 감지 스테레오 비전 방법, 시스템 및 장치
US9488836B2 (en) 2013-05-02 2016-11-08 Microsoft Technology Licensing, Llc Spherical interface for binocular display
JP2014224846A (ja) * 2013-05-15 2014-12-04 セイコーエプソン株式会社 表示装置
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
ES2913103T3 (es) 2013-06-26 2022-05-31 Bae Systems Plc Pantalla que comprende una guía de ondas óptica para visualizar una imagen
US9664905B2 (en) * 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
JP6171740B2 (ja) 2013-09-02 2017-08-02 セイコーエプソン株式会社 光学デバイス及び画像表示装置
JP6232863B2 (ja) * 2013-09-06 2017-11-22 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
CN204496106U (zh) * 2013-10-11 2015-07-22 天空激光二极管有限公司 可佩戴式装置
CA2927818C (en) 2013-10-16 2021-11-30 Magic Leap, Inc. Virtual or augmented reality headsets having adjustable interpupillary distance
CN103576225B (zh) * 2013-11-08 2016-01-20 无锡英普林纳米科技有限公司 位相掩膜光刻制备占空比可调的纳米周期光栅的方法
JP2015093399A (ja) 2013-11-11 2015-05-18 セイコーエプソン株式会社 転写用の型、転写用の型を用いた回折格子及び光学装置、転写用の型を用いた凹凸形成方法、並びに凹凸形成方法を用いた回折格子の製造方法
JP6287095B2 (ja) * 2013-11-19 2018-03-07 セイコーエプソン株式会社 光学デバイス及び電子機器
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
US11402629B2 (en) 2013-11-27 2022-08-02 Magic Leap, Inc. Separated pupil optical systems for virtual and augmented reality and methods for displaying images using same
CN113568175B (zh) 2013-11-27 2023-06-27 奇跃公司 虚拟和增强现实系统与方法
KR102162994B1 (ko) * 2013-12-18 2020-10-07 마이크로소프트 코포레이션 근안 디스플레이를 위한 파장 통과 제어용 편광 시스템 및 방법
WO2015091277A1 (en) 2013-12-19 2015-06-25 Bae Systems Plc Improvements in and relating to waveguides
JP2015135447A (ja) * 2014-01-20 2015-07-27 株式会社日立エルジーデータストレージ 映像投射装置、ヘッドマウントディスプレイ
CN111552079B (zh) 2014-01-31 2022-04-15 奇跃公司 多焦点显示系统和方法
NZ722904A (en) 2014-01-31 2020-05-29 Magic Leap Inc Multi-focal display system and method
KR101591937B1 (ko) * 2014-02-11 2016-02-05 (주)그린광학 수술용 헤드 마운트 디스플레이
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
WO2015145119A1 (en) * 2014-03-24 2015-10-01 Wave Optics Ltd Display system
JP2015184561A (ja) 2014-03-25 2015-10-22 ソニー株式会社 導光装置、画像表示装置及び表示装置
JP2015194549A (ja) 2014-03-31 2015-11-05 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
JP2015194654A (ja) * 2014-03-31 2015-11-05 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
WO2015172124A1 (en) 2014-05-09 2015-11-12 Eyefluence, Inc. Systems and methods for using eye signals with secure mobile communications
AU2015266585B2 (en) * 2014-05-30 2020-05-21 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
JP2016039520A (ja) * 2014-08-08 2016-03-22 セイコーエプソン株式会社 装着型表示装置
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
EP3201686B9 (en) 2014-09-29 2022-01-12 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
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
US9513480B2 (en) 2015-02-09 2016-12-06 Microsoft Technology Licensing, Llc Waveguide
US10018844B2 (en) * 2015-02-09 2018-07-10 Microsoft Technology Licensing, Llc Wearable image display system
US20160231567A1 (en) 2015-02-09 2016-08-11 Pasi Saarikko Display System
GB2539166A (en) 2015-03-10 2016-12-14 Colour Holographic Ltd Holographically-projected virtual retinal display
JP6714612B2 (ja) 2015-04-08 2020-06-24 ディスぺリックス オイ 光学透視ディスプレイ素子及びかかる素子を利用する装置
EP3292431B1 (en) * 2015-05-04 2022-05-11 Magic Leap, Inc. Separated pupil optical systems for virtual and augmented reality and methods for displaying images using same
US9316787B1 (en) * 2015-05-08 2016-04-19 International Business Machines Corporation Continuous evanescent perturbation gratings in a silicon photonic device
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
WO2016201387A1 (en) 2015-06-12 2016-12-15 Pacific Biosciences Of California, Inc. Integrated target waveguide devices and systems for optical coupling
US9726891B2 (en) 2015-09-03 2017-08-08 Microsoft Technology Licensing, Llc Left and right eye optical paths with shared optical element for head-mounted display device
US11231544B2 (en) 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
US10359627B2 (en) 2015-11-10 2019-07-23 Microsoft Technology Licensing, Llc Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler
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
JP6608065B2 (ja) 2016-01-06 2019-11-20 ビュージックス コーポレーション ダイクロイックフィルタを埋め込んだ両面型のイメージング光ガイド
CN108463767B (zh) 2016-01-12 2021-10-01 奇跃公司 虚拟/增强现实系统中的光束角度传感器
KR102162985B1 (ko) * 2016-01-28 2020-10-08 쉔젠 들로들로 뉴 테크놀로지 컴퍼니 리미티드 근거리 광 증폭 모듈, 증폭 방법 및 증폭 시스템
CN105487233B (zh) * 2016-02-03 2019-01-04 深圳多哚新技术有限责任公司 一种vr眼镜以及其散热结构
CN105549150B (zh) * 2016-03-04 2019-05-21 东南大学 一种全息波导显示装置
US9886742B2 (en) * 2016-03-17 2018-02-06 Google Llc Electro-optic beam steering for super-resolution/lightfield imagery
US10067347B2 (en) 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
US9791703B1 (en) 2016-04-13 2017-10-17 Microsoft Technology Licensing, Llc Waveguides with extended field of view
WO2017197020A1 (en) 2016-05-12 2017-11-16 Magic Leap, Inc. Distributed light manipulation over imaging waveguide
US10353202B2 (en) 2016-06-09 2019-07-16 Microsoft Technology Licensing, Llc Wrapped waveguide with large field of view
TWI721208B (zh) 2016-08-22 2021-03-11 美商魔法飛躍股份有限公司 奈米光柵方法及設備
JP7116058B2 (ja) 2016-11-18 2022-08-09 マジック リープ， インコーポレイテッド 空間可変液晶回折格子
KR102506485B1 (ko) 2016-11-18 2023-03-03 매직 립, 인코포레이티드 넓은 입사 각도 범위들의 광을 방향전환시키기 위한 다중층 액정 회절 격자들
US10451799B2 (en) 2017-01-23 2019-10-22 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
US10942306B2 (en) * 2018-11-16 2021-03-09 Magic Leap, Inc. Superimposed diffraction gratings for eyepieces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005509189A (ja) * 2001-11-02 2005-04-07 ミクロビジョン，インク． 拡大射出瞳に複数の射出瞳画像を生成する装置および方法
US20100321781A1 (en) 2006-12-28 2010-12-23 Nokia Corporation Device for expanding an exit pupil in two dimensions
US20150346490A1 (en) * 2014-05-30 2015-12-03 Magic Leap, Inc. Methods and systems for generating virtual content display with a virtual or augmented reality apparatus

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