JP2025014003A5 - - Google Patents
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- JP2025014003A5 JP2025014003A5 JP2024188982A JP2024188982A JP2025014003A5 JP 2025014003 A5 JP2025014003 A5 JP 2025014003A5 JP 2024188982 A JP2024188982 A JP 2024188982A JP 2024188982 A JP2024188982 A JP 2024188982A JP 2025014003 A5 JP2025014003 A5 JP 2025014003A5
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- Prior art keywords
- waveguide
- grating pattern
- icgs
- grating
- light
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2026000943A JP2026065044A (ja) | 2019-09-11 | 2026-01-06 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962899063P | 2019-09-11 | 2019-09-11 | |
| US62/899,063 | 2019-09-11 | ||
| US201962899673P | 2019-09-12 | 2019-09-12 | |
| US62/899,673 | 2019-09-12 | ||
| US201962902295P | 2019-09-18 | 2019-09-18 | |
| US62/902,295 | 2019-09-18 | ||
| PCT/US2020/050467 WO2021050924A1 (en) | 2019-09-11 | 2020-09-11 | Display device with diffraction grating having reduced polarization sensitivity |
| JP2022515698A JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023142738A Division JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026000943A Division JP2026065044A (ja) | 2019-09-11 | 2026-01-06 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2025014003A JP2025014003A (ja) | 2025-01-28 |
| JP2025014003A5 true JP2025014003A5 (https=) | 2025-07-07 |
| JP7840381B2 JP7840381B2 (ja) | 2026-04-03 |
Family
ID=74850068
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022515698A Active JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A Active JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2024188982A Active JP7840381B2 (ja) | 2019-09-11 | 2024-10-28 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2026000943A Pending JP2026065044A (ja) | 2019-09-11 | 2026-01-06 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022515698A Active JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A Active JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026000943A Pending JP2026065044A (ja) | 2019-09-11 | 2026-01-06 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11614573B2 (https=) |
| EP (1) | EP4028354A4 (https=) |
| JP (4) | JP7420926B2 (https=) |
| CN (1) | CN114616210A (https=) |
| WO (1) | WO2021050924A1 (https=) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| US11500206B2 (en) * | 2018-04-02 | 2022-11-15 | Magic Leap, Inc. | Waveguides with integrated optical elements and methods of making the same |
| WO2021016045A1 (en) | 2019-07-19 | 2021-01-28 | Magic Leap, Inc. | Display device having diffraction gratings with reduced polarization sensitivity |
| JP7420926B2 (ja) | 2019-09-11 | 2024-01-23 | 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有する回折格子を伴うディスプレイデバイス |
| US11940627B2 (en) | 2021-07-09 | 2024-03-26 | Realwear, Inc. | Opaque waveguide optical engine assembly for head-mounted device |
| US11852822B2 (en) * | 2021-07-09 | 2023-12-26 | Realwear, Inc. | Convertible waveguide optical engine assembly for head-mounted device |
| US12442961B1 (en) | 2021-07-23 | 2025-10-14 | Apple Inc. | Methods of forming holographic gratings for optical systems |
| US20230120539A1 (en) * | 2021-10-15 | 2023-04-20 | Applied Materials, Inc. | Metallized high-index blaze grating incoupler |
| US11662525B1 (en) * | 2021-12-09 | 2023-05-30 | Visera Technologies Company Ltd. | Optical system |
| EP4231082A1 (en) * | 2022-02-22 | 2023-08-23 | BAE SYSTEMS plc | Improvements in or relating to waveguide display systems |
| US20250180903A1 (en) * | 2022-02-22 | 2025-06-05 | Bae Systems Plc | Waveguide display systems |
| CN116068768B (zh) * | 2022-03-15 | 2026-03-03 | 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 |
| EP4505226A1 (en) * | 2022-04-08 | 2025-02-12 | Nil Technology ApS | Slanted optical gratings |
| US20230359031A1 (en) * | 2022-05-09 | 2023-11-09 | Visera Technologies Company Limited | Waveguide structure and display device using the same |
| US20250306376A1 (en) * | 2022-05-13 | 2025-10-02 | Magic Leap, Inc. | Input/output coupling grating and display including the same |
| EP4519724A4 (en) | 2022-06-03 | 2025-06-11 | Magic Leap, Inc. | Diffractive structures for asymmetric light extraction and augmented reality devices including the same |
| CN115185029B (zh) * | 2022-09-07 | 2023-02-17 | 北京驭光科技发展有限公司 | 光栅结构、衍射光波导以及显示设备 |
| CN120077316A (zh) * | 2022-10-21 | 2025-05-30 | 奇跃公司 | 用于增强现实设备的混合表面浮雕波导结构的方法和系统 |
| WO2024102766A1 (en) * | 2022-11-07 | 2024-05-16 | Magic Leap, Inc. | Polarization insensitive diffraction grating and display including the same |
| US20240168214A1 (en) * | 2022-11-22 | 2024-05-23 | Sony Group Corporation | Input coupling gratings for waveguide-based displays |
| US12523879B2 (en) | 2022-12-16 | 2026-01-13 | Magic Leap, Inc. | Crystalline waveguides and wearable devices containing the same |
| WO2024152051A1 (en) * | 2023-01-13 | 2024-07-18 | Digilens Inc. | High slant angle gratings for eye glow suppression in waveguide based displays |
| WO2024211863A1 (en) * | 2023-04-07 | 2024-10-10 | Vuzix Corporation | Image light guide with metalized diffractive elements |
| CN121399511A (zh) * | 2023-06-27 | 2026-01-23 | 应用材料公司 | 用于制造光学装置结构的方法 |
| CN119882115A (zh) * | 2023-10-24 | 2025-04-25 | 江苏鲁汶仪器股份有限公司 | 半导体结构及其形成方法 |
| WO2025105067A1 (ja) * | 2023-11-17 | 2025-05-22 | ナルックス株式会社 | 格子及び格子の製造方法 |
| FI20236397A1 (en) * | 2023-12-19 | 2025-06-20 | Dispelix Oy | Display construction and display device |
| FI20245457A1 (en) * | 2024-04-12 | 2025-10-13 | Dispelix Oy | Diffraction grating |
| WO2025221430A1 (en) * | 2024-04-15 | 2025-10-23 | Applied Materials, Inc. | High efficiency nonsymmetric waveguide with low transmission color shift |
| WO2025221665A1 (en) * | 2024-04-15 | 2025-10-23 | Applied Materials, Inc. | Methods for forming staircase and blazed grating structures using nanoimprint lithography |
| FI20245467A1 (en) * | 2024-04-15 | 2025-10-16 | Dispelix Oy | Diffraction grating |
| WO2025226944A1 (en) * | 2024-04-24 | 2025-10-30 | Magic Leap, Inc. | Surface relief grating waveguides with high, matched refractive indices |
| WO2025240108A1 (en) * | 2024-05-14 | 2025-11-20 | Applied Materials, Inc. | Methods to create asymmetric structures with varying height |
| WO2026039729A1 (en) * | 2024-08-15 | 2026-02-19 | Applied Materials, Inc. | Large field-of-view fold-grating diffractive waveguide |
| CN118938381A (zh) * | 2024-10-15 | 2024-11-12 | 歌尔光学科技有限公司 | 一种衍射光学结构及近眼显示设备 |
Family Cites Families (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4846552A (en) * | 1986-04-16 | 1989-07-11 | The United States Of America As Represented By The Secretary Of The Air Force | Method of fabricating high efficiency binary planar optical elements |
| US6222525B1 (en) | 1992-03-05 | 2001-04-24 | Brad A. Armstrong | Image controllers with sheet connected sensors |
| JPH0815508A (ja) * | 1994-07-04 | 1996-01-19 | Fuji Photo Film Co Ltd | 回折格子の製造方法 |
| US5670988A (en) | 1995-09-05 | 1997-09-23 | Interlink Electronics, Inc. | Trigger operated electronic device |
| US6020142A (en) * | 1996-10-04 | 2000-02-01 | Millennium Pharmaceuticals, Inc. | Rath genes and polypeptides and methods for the treatment and diagnosis of immune disorders |
| US6324004B1 (en) * | 1999-01-21 | 2001-11-27 | Ovd Kingegram Ag | Planar patterns with superimposed diffraction gratings |
| US6400509B1 (en) | 2000-04-07 | 2002-06-04 | Zolo Technologies, Inc. | Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices |
| JP2002098820A (ja) | 2000-09-21 | 2002-04-05 | Nippon Sheet Glass Co Ltd | 反射型回折格子 |
| JP4727034B2 (ja) * | 2000-11-28 | 2011-07-20 | オリンパス株式会社 | 観察光学系および撮像光学系 |
| JP2003315518A (ja) | 2002-04-19 | 2003-11-06 | Nippon Sheet Glass Co Ltd | 回折光学素子 |
| JP2005121938A (ja) | 2003-10-17 | 2005-05-12 | Nippon Sheet Glass Co Ltd | 偏光制御膜付き回折格子およびそれを用いた回折光学装置 |
| US20070081123A1 (en) | 2005-10-07 | 2007-04-12 | Lewis Scott W | Digital eyewear |
| US11428937B2 (en) | 2005-10-07 | 2022-08-30 | Percept Technologies | Enhanced optical and perceptual digital eyewear |
| US8696113B2 (en) | 2005-10-07 | 2014-04-15 | Percept Technologies Inc. | Enhanced optical and perceptual digital eyewear |
| FR2942549B1 (fr) * | 2009-02-25 | 2011-09-02 | Horiba Jobin Yvon Sas | Reseau de diffraction polarisant, coupleur a reseau de diffraction polarisant et systeme planaire d'imagerie ou de transport de faisceau optique a coupleurs diffractifs polarisants |
| CA2759296C (en) | 2009-04-20 | 2018-07-24 | Bae Systems Plc | Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface |
| EP2422228B1 (en) | 2009-04-20 | 2023-01-25 | BAE Systems PLC | Improvements in optical waveguides |
| JP2011085769A (ja) * | 2009-10-15 | 2011-04-28 | Canon Inc | 撮像表示装置 |
| US9304319B2 (en) | 2010-11-18 | 2016-04-05 | Microsoft Technology Licensing, Llc | Automatic focus improvement for augmented reality displays |
| NZ706893A (en) | 2010-12-24 | 2017-02-24 | 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 |
| CA3035118C (en) | 2011-05-06 | 2022-01-04 | Magic Leap, Inc. | Massive simultaneous remote digital presence world |
| EP2760363A4 (en) | 2011-09-29 | 2015-06-24 | Magic Leap Inc | TACTILE GLOVE FOR HUMAN COMPUTER INTERACTION |
| US8773599B2 (en) | 2011-10-24 | 2014-07-08 | Google Inc. | Near-to-eye display with diffraction grating that bends and focuses light |
| RU2017115669A (ru) | 2011-10-28 | 2019-01-28 | Мэджик Лип, Инк. | Система и способ для дополненной и виртуальной реальности |
| BR112014024941A2 (pt) | 2012-04-05 | 2017-09-19 | Magic Leap Inc | dispositivo de imagem de campo de visão amplo com capacidade de focalização ativa |
| US9671566B2 (en) | 2012-06-11 | 2017-06-06 | Magic Leap, Inc. | Planar waveguide apparatus with diffraction element(s) and system employing same |
| US9739950B2 (en) * | 2012-07-25 | 2017-08-22 | CSEM Centre Suisse d'Electronique et de Microtechnique SA-Recherche et Développement | Method to optimize a light coupling waveguide |
| JP2015534108A (ja) | 2012-09-11 | 2015-11-26 | マジック リープ， インコーポレイテッド | 人間工学的な頭部搭載型ディスプレイデバイスおよび光学システム |
| FI125270B (en) * | 2012-09-20 | 2015-08-14 | Teknologian Tutkimuskeskus Vtt Oy | Optical device with diffractive grating |
| CN105229719B (zh) | 2013-03-15 | 2018-04-27 | 奇跃公司 | 显示系统和方法 |
| US9874749B2 (en) | 2013-11-27 | 2018-01-23 | Magic Leap, Inc. | Virtual and augmented reality systems and methods |
| EP3058418B1 (en) | 2013-10-16 | 2023-10-04 | Magic Leap, Inc. | Virtual or augmented reality headsets having adjustable interpupillary distance |
| US9857591B2 (en) | 2014-05-30 | 2018-01-02 | Magic Leap, Inc. | Methods and system for creating focal planes in virtual and augmented reality |
| KR102651578B1 (ko) | 2013-11-27 | 2024-03-25 | 매직 립, 인코포레이티드 | 가상 및 증강 현실 시스템들 및 방법들 |
| JP6322975B2 (ja) * | 2013-11-29 | 2018-05-16 | セイコーエプソン株式会社 | 光学デバイスおよび電子機器 |
| US10203762B2 (en) | 2014-03-11 | 2019-02-12 | Magic Leap, Inc. | Methods and systems for creating virtual and augmented reality |
| 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 |
| EP3140779A4 (en) | 2014-05-09 | 2017-11-29 | Google LLC | Systems and methods for using eye signals with secure mobile communications |
| JP2016188901A (ja) * | 2015-03-30 | 2016-11-04 | セイコーエプソン株式会社 | 表示装置 |
| AU2016245280A1 (en) | 2015-04-08 | 2017-10-19 | Dispelix Oy | Optical see-through display element and device utilizing such element |
| 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 |
| WO2017094493A1 (ja) | 2015-12-03 | 2017-06-08 | シャープ株式会社 | 導光板、ライトガイドおよび虚像表示装置 |
| US10197804B2 (en) | 2016-04-25 | 2019-02-05 | Microsoft Technology Licensing, Llc | Refractive coating for diffractive optical elements |
| JP6961619B2 (ja) * | 2016-05-06 | 2021-11-05 | マジック リープ, インコーポレイテッドMagic Leap, Inc. | 光を再指向させるための非対称格子を有するメタ表面および製造方法 |
| US10649143B2 (en) * | 2016-06-20 | 2020-05-12 | Akonia Holographics Llc | Polarization management |
| WO2018039273A1 (en) * | 2016-08-22 | 2018-03-01 | Magic Leap, Inc. | Dithering methods and apparatus for wearable display device |
| IL307294A (en) * | 2017-01-27 | 2023-11-01 | Magic Leap Inc | Diffraction gratings produced using a surface cell with differently oriented nanobeams |
| WO2018194987A1 (en) | 2017-04-18 | 2018-10-25 | Magic Leap, Inc. | Waveguides having reflective layers formed by reflective flowable materials |
| CN110720072B (zh) * | 2017-06-02 | 2022-06-24 | 应用材料公司 | 用于显示技术的纳米结构平面镜片 |
| CN109239842A (zh) | 2017-07-11 | 2019-01-18 | 苏州苏大维格光电科技股份有限公司 | 一种全息波导镜片及其制备方法、及三维显示装置 |
| 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 |
| KR102516923B1 (ko) * | 2017-09-20 | 2023-04-03 | 삼성디스플레이 주식회사 | 표시 장치 및 헤드 마운트 표시 장치 |
| EP4286900A3 (en) * | 2017-11-06 | 2024-06-12 | Magic Leap, Inc. | Method and system for tunable gradient patterning using a shadow mask |
| US10914954B2 (en) * | 2018-08-03 | 2021-02-09 | Facebook Technologies, Llc | Rainbow reduction for waveguide displays |
| US10962791B1 (en) * | 2018-03-22 | 2021-03-30 | Facebook Technologies, Llc | Apparatuses, systems, and methods for fabricating ultra-thin adjustable lenses |
| CN110133780A (zh) * | 2019-05-23 | 2019-08-16 | 天津大学 | 一种偏振不敏感的高效率波导显示光栅耦合器 |
| JP7420926B2 (ja) | 2019-09-11 | 2024-01-23 | 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有する回折格子を伴うディスプレイデバイス |
-
2020
- 2020-09-11 JP JP2022515698A patent/JP7420926B2/ja active Active
- 2020-09-11 US US17/019,065 patent/US11614573B2/en active Active
- 2020-09-11 CN CN202080075176.7A patent/CN114616210A/zh active Pending
- 2020-09-11 EP EP20863273.7A patent/EP4028354A4/en active Pending
- 2020-09-11 WO PCT/US2020/050467 patent/WO2021050924A1/en not_active Ceased
-
2023
- 2023-03-09 US US18/181,389 patent/US12135442B2/en active Active
- 2023-09-04 JP JP2023142738A patent/JP7692960B2/ja active Active
-
2024
- 2024-09-26 US US18/898,376 patent/US20250020841A1/en active Pending
- 2024-10-28 JP JP2024188982A patent/JP7840381B2/ja active Active
-
2026
- 2026-01-06 JP JP2026000943A patent/JP2026065044A/ja active Pending
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