JP2020518864A5 - - Google Patents

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JP2020518864A5
JP2020518864A5 JP2019561160A JP2019561160A JP2020518864A5 JP 2020518864 A5 JP2020518864 A5 JP 2020518864A5 JP 2019561160 A JP2019561160 A JP 2019561160A JP 2019561160 A JP2019561160 A JP 2019561160A JP 2020518864 A5 JP2020518864 A5 JP 2020518864A5
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zone
diffraction
lattice
grating
grid
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JP2019561160A
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JP2020518864A (ja
JP7276860B2 (ja
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JP2019561160A 2017-05-08 2018-05-08 可変の回折効率を有する回折格子及び画像を表示するための方法 Active JP7276860B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20175412 2017-05-08
FI20175412A FI128551B (en) 2017-05-08 2017-05-08 Diffractive grating with variable diffraction efficiency and method for displaying an image
PCT/FI2018/050340 WO2018206847A1 (en) 2017-05-08 2018-05-08 Diffractive grating with variable diffraction efficiency and method for displaying an image

Publications (3)

Publication Number Publication Date
JP2020518864A JP2020518864A (ja) 2020-06-25
JP2020518864A5 true JP2020518864A5 (enExample) 2021-05-27
JP7276860B2 JP7276860B2 (ja) 2023-05-18

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JP2019561160A Active JP7276860B2 (ja) 2017-05-08 2018-05-08 可変の回折効率を有する回折格子及び画像を表示するための方法

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US (1) US11086065B2 (enExample)
EP (1) EP3622335B1 (enExample)
JP (1) JP7276860B2 (enExample)
CN (1) CN110651204B (enExample)
CA (1) CA3060162C (enExample)
FI (1) FI128551B (enExample)
WO (1) WO2018206847A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113281839B (zh) * 2017-06-13 2023-04-14 伊奎蒂公司 具有扩大光分布重叠光栅的图像光导
US12013538B2 (en) 2017-07-03 2024-06-18 Holovisions LLC Augmented reality (AR) eyewear with a section of a fresnel reflector comprising individually-adjustable transmissive-reflective optical elements
US12436394B2 (en) 2017-07-03 2025-10-07 Holovisions Augmented reality (or mixed reality) eyewear with see-through optical elements having individually-adjustable opacity/reflectivity levels
US12205231B2 (en) 2017-07-03 2025-01-21 Holovisions Holovisions™—adjustable and/or modular augmented reality (AR) eyewear with a movable transflective mirror and different viewing modes
FI128837B (en) * 2018-03-28 2021-01-15 Dispelix Oy Outlet pupil dilator
EP3894941A4 (en) * 2019-01-14 2022-10-26 Vuzix Corporation DIGITAL WRITING OF LARGE DIFFRACTION GRATITING PATTERNS
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
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
WO2021092068A1 (en) 2019-11-08 2021-05-14 Magic Leap, Inc. Metasurfaces with light-redirecting structures including multiple materials and methods for fabricating
US11669012B2 (en) * 2020-02-21 2023-06-06 Applied Materials, Inc. Maskless lithography method to fabricate topographic substrate
CN121076579A (zh) * 2020-02-29 2025-12-05 华为技术有限公司 一种dr激光器
CN111221064A (zh) * 2020-04-16 2020-06-02 深圳珑璟光电技术有限公司 一种光栅结构及近眼显示系统
US11789271B2 (en) 2020-06-02 2023-10-17 Samsung Electronics Co., Ltd. Display apparatus for providing expanded viewing window
CN111552030B (zh) * 2020-06-19 2025-09-05 北京至格科技有限公司 波导光学装置及显示设备
CN111812773A (zh) * 2020-07-27 2020-10-23 宁波舜宇奥来技术有限公司 一种衍射光波导及其制备方法
US20240019698A1 (en) * 2020-09-01 2024-01-18 Wave Optics Ltd Methods for designing diffraction grating for augmented reality or virtual reality display and diffraction grating for augmented reality or virtual reality display
CN116348803A (zh) * 2020-09-01 2023-06-27 斯纳普公司 设计用于增强现实或虚拟现实显示器的衍射光栅的方法以及用于增强现实或虚拟现实显示器的衍射光栅
US20220299768A1 (en) * 2020-09-22 2022-09-22 Google Llc Wavelength-specific incoupling gratings for display optimization
WO2022086002A1 (en) 2020-10-20 2022-04-28 Samsung Electronics Co., Ltd. Waveguide structure with segmented diffractive optical elements and near-eye display apparatus employing the same
RU2752556C1 (ru) * 2020-10-20 2021-07-29 Самсунг Электроникс Ко., Лтд. Волновод с сегментированными дифракционными оптическими элементами и окологлазный дисплей
CN116547574A (zh) * 2020-11-25 2023-08-04 伊奎蒂公司 具有分区衍射光学器件的图像光导
JP7627756B2 (ja) * 2020-11-25 2025-02-06 ビュージックス コーポレーション 区分けされた回折光学要素を備えた画像光ガイド
EP4006621A1 (en) * 2020-11-30 2022-06-01 Nokia Technologies Oy Optical apparatus, modules and devices
EP4272028A4 (en) * 2021-01-22 2025-01-22 Vuzix Corporation IMAGE LIGHT GUIDE WITH COMPOSITE COUPLING OF DIFFRACTIVE OPTICS
CN114791641A (zh) 2021-01-26 2022-07-26 华为技术有限公司 一种衍射光学器件及终端设备
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
CN117043662A (zh) * 2021-03-19 2023-11-10 索尼集团公司 显示设备
US20220321849A1 (en) * 2021-04-02 2022-10-06 Samsung Electronics Co., Ltd. Display device and electronic device including the same
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
US20250164794A1 (en) * 2022-05-20 2025-05-22 Vuzix Corporation Image light guide system with crossed in-coupling optics
CN114935790B (zh) * 2022-07-21 2022-09-27 北京驭光科技发展有限公司 衍射光波导及显示设备
CN115561856B (zh) * 2022-09-13 2025-09-12 舜宇奥来微纳光电信息技术(上海)有限公司 波导结构
CN118210091B (zh) * 2022-12-16 2025-09-02 上海鲲游科技有限公司 二维光栅结构、扩瞳结构以及耦出结构
WO2024125102A1 (zh) * 2022-12-16 2024-06-20 上海鲲游科技有限公司 二维光栅结构、扩瞳结构、耦出结构以及衍射光波导
FI131617B1 (en) * 2023-01-05 2025-08-07 Dispelix Oy DISPLAY STRUCTURE
FI131822B1 (en) * 2023-05-03 2025-12-17 Dispelix Oy Display construction
CN117608021A (zh) * 2023-10-30 2024-02-27 驭光科技(北京)有限公司 防漏光衍射光波导装置及具有其的显示设备
FI20236225A1 (en) * 2023-11-02 2025-05-03 Dispelix Oy DISPLAY CONSTRUCTION
FI20245748A1 (en) * 2024-06-12 2025-12-13 Dispelix Oy Display construction
CN118938384B (zh) * 2024-10-15 2025-03-11 歌尔光学科技有限公司 一种衍射光学结构及光学显示设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030231394A1 (en) * 2002-06-12 2003-12-18 Koichi Kimura Optical element and display unit using this
US7927822B2 (en) * 2002-09-09 2011-04-19 Sru Biosystems, Inc. Methods for screening cells and antibodies
US20060050391A1 (en) * 2004-08-10 2006-03-09 Johan Backlund Structured-groove diffraction granting and method for control and optimization of spectral efficiency
US7474396B2 (en) * 2006-01-17 2009-01-06 Hewlett-Packard Development Company, L.P. Raman spectroscopy system and method using a subwavelength resonant grating filter
US8160411B2 (en) * 2006-12-28 2012-04-17 Nokia Corporation Device for expanding an exit pupil in two dimensions
JP2011509418A (ja) * 2007-12-10 2011-03-24 リサーチ・ファウンデーション・オブ・ザ・シティー・ユニヴァーシティー・オブ・ニュー・ヨーク 物質コンポジット中の光制御用のサブ波長構造、装置及び方法
US20110051041A1 (en) 2008-05-16 2011-03-03 Yuji Yashiro Backlight unit and liquid crystal display device
JP2010261999A (ja) 2009-04-30 2010-11-18 Ricoh Co Ltd 光学素子、偏光フィルタ、光アイソレータ、光学装置
FI125270B (en) * 2012-09-20 2015-08-14 Teknologian Tutkimuskeskus Vtt Oy Optical device with diffractive grating
US10408613B2 (en) 2013-07-12 2019-09-10 Magic Leap, Inc. Method and system for rendering virtual content
CN106030376B (zh) * 2013-12-19 2019-06-07 Bae系统公共有限公司 波导中及相关的改进
US9946019B2 (en) * 2013-12-23 2018-04-17 CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Développement Guided mode resonance device
JP6824171B2 (ja) * 2015-01-10 2021-02-10 レイア、インコーポレイテッドLeia Inc. 制御された回折カップリング効率を有する回折格子ベースの背面照明
US10018844B2 (en) 2015-02-09 2018-07-10 Microsoft Technology Licensing, Llc Wearable image display system
CA2996925C (en) * 2015-09-05 2022-06-28 Leia Inc. Light concentrating backlight and near-eye display system using same
US10429645B2 (en) * 2015-10-07 2019-10-01 Microsoft Technology Licensing, Llc Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling
JP2016054314A (ja) * 2015-12-01 2016-04-14 ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. マルチモードのモノリシック垂直共振器面発光レーザアレイ及びこれを含むレーザシステム

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