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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- JP
- Japan
- Prior art keywords
- zone
- diffraction
- lattice
- grating
- grid
- 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.)
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- 230000003287 optical effect Effects 0.000 claims 7
- 239000000758 substrate Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 210000001747 pupil Anatomy 0.000 claims 2
- -1 Si 3 N 4 Inorganic materials 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 238000000059 patterning Methods 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20175412A FI128551B (en) | 2017-05-08 | 2017-05-08 | A diffractive lattice with varying diffraction efficiency and a method for displaying an image |
| FI20175412 | 2017-05-08 | ||
| 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 (https=) | 2021-05-27 |
| JP7276860B2 JP7276860B2 (ja) | 2023-05-18 |
Family
ID=64105185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11086065B2 (https=) |
| EP (1) | EP3622335B1 (https=) |
| JP (1) | JP7276860B2 (https=) |
| CN (1) | CN110651204B (https=) |
| CA (1) | CA3060162C (https=) |
| FI (1) | FI128551B (https=) |
| WO (1) | WO2018206847A1 (https=) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11086059B2 (en) * | 2017-06-13 | 2021-08-10 | Vuzix Corporation | Image light guide with expanded light distribution overlapping gratings |
| 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 |
| US12601923B2 (en) | 2017-07-03 | 2026-04-14 | Holovisions LLC | Augmented reality (AR) eyewear with an environment-only viewing mode and an augmented reality viewing mode |
| 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 |
| 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 |
| JP7416807B2 (ja) * | 2019-01-14 | 2024-01-17 | ビュージックス コーポレーション | 大きな回折格子パターンのデジタル書き込み |
| 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 |
| WO2021016045A1 (en) * | 2019-07-19 | 2021-01-28 | Magic Leap, Inc. | Display device having diffraction gratings with reduced polarization sensitivity |
| CN114641713A (zh) * | 2019-11-08 | 2022-06-17 | 奇跃公司 | 具有包括多种材料的光重定向结构的超表面以及制造方法 |
| US11669012B2 (en) * | 2020-02-21 | 2023-06-06 | Applied Materials, Inc. | Maskless lithography method to fabricate topographic substrate |
| CN114731026B (zh) * | 2020-02-29 | 2025-08-01 | 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 |
| KR102896850B1 (ko) | 2020-06-02 | 2025-12-04 | 삼성전자주식회사 | 확장된 시야각을 제공하는 디스플레이 장치 |
| 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 |
| CN116348803B (zh) * | 2020-09-01 | 2026-04-03 | 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 |
| KR20230060506A (ko) * | 2020-09-01 | 2023-05-04 | 스냅 인코포레이티드 | 증강 현실 또는 가상 현실 디스플레이용 회절 격자 설계 방법 및 증강 현실 또는 가상 현실 디스플레이용 회절 격자 |
| US20220299768A1 (en) * | 2020-09-22 | 2022-09-22 | Google Llc | Wavelength-specific incoupling gratings for display optimization |
| RU2752556C1 (ru) * | 2020-10-20 | 2021-07-29 | Самсунг Электроникс Ко., Лтд. | Волновод с сегментированными дифракционными оптическими элементами и окологлазный дисплей |
| 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 |
| EP4226194A4 (en) * | 2020-11-25 | 2024-10-30 | Vuzix Corporation | IMAGE LIGHT GUIDE WITH DIFFRACTIVE OPTICAL ZONE STRUCTURE |
| 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 |
| EP4224239B1 (en) * | 2020-11-30 | 2025-07-16 | Nokia Technologies Oy | Optical apparatus, modules and devices |
| US20240094456A1 (en) * | 2021-01-22 | 2024-03-21 | Vuzix Corporation | Image light guide with compound in-coupling diffractive optic |
| 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 |
| US12541105B2 (en) * | 2021-04-02 | 2026-02-03 | Samsung Electronics Co., Ltd. | Display device including light waveguide using meta structure and electronic device including the same |
| WO2023278791A1 (en) * | 2021-07-01 | 2023-01-05 | Google Llc | Waveguide with anti-reflection properties |
| KR20240117090A (ko) * | 2021-12-10 | 2024-07-31 | 스냅 인코포레이티드 | 격자 구조들의 가시적 외관을 줄이기 위한 증강 현실 또는 가상 현실 디스플레이용 도파관 및 회절 격자 |
| CN114545549B (zh) * | 2022-01-13 | 2023-05-30 | 嘉兴驭光光电科技有限公司 | 用于衍射显示的光学波导装置及显示设备 |
| 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 |
| CN120408767B (zh) * | 2025-03-21 | 2026-04-21 | 广西交通设计集团有限公司 | 一种船行波消能消波弧板浮式结构设计方法及周期单元结构 |
Family Cites Families (17)
| 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 |
| 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 |
| EP2269101A4 (en) | 2007-12-10 | 2013-01-09 | Univ City New York Res Found | SUBWAVE LENGTH STRUCTURES, ARRANGEMENTS AND METHOD FOR LIGHT CONTROL IN MATERIAL COMPOSITIONS |
| 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 |
| US10295338B2 (en) | 2013-07-12 | 2019-05-21 | Magic Leap, Inc. | Method and system for generating map data from an image |
| US10042096B2 (en) * | 2013-12-19 | 2018-08-07 | Bae Systems Plc | Waveguides |
| JP6392876B2 (ja) * | 2013-12-23 | 2018-09-19 | セエスウエム サントル スイス デレクトロニクエ ドゥ ミクロテクニク ソシエテ アノニム−ルシェルシェ エ デブロップマン | 導波モード共鳴デバイス |
| 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 |
| ES2960230T3 (es) * | 2015-09-05 | 2024-03-01 | Leia Inc | Retroiluminación concentradora de luz y sistema de pantalla cercana al ojo que la utiliza |
| 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 |
-
2017
- 2017-05-08 FI FI20175412A patent/FI128551B/en active IP Right Grant
-
2018
- 2018-05-08 JP JP2019561160A patent/JP7276860B2/ja active Active
- 2018-05-08 WO PCT/FI2018/050340 patent/WO2018206847A1/en not_active Ceased
- 2018-05-08 EP EP18799174.0A patent/EP3622335B1/en active Active
- 2018-05-08 US US16/611,862 patent/US11086065B2/en active Active
- 2018-05-08 CN CN201880030196.5A patent/CN110651204B/zh active Active
- 2018-05-08 CA CA3060162A patent/CA3060162C/en active Active
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