JP2023164927A5 - - Google Patents

Download PDF

Info

Publication number
JP2023164927A5
JP2023164927A5 JP2023142738A JP2023142738A JP2023164927A5 JP 2023164927 A5 JP2023164927 A5 JP 2023164927A5 JP 2023142738 A JP2023142738 A JP 2023142738A JP 2023142738 A JP2023142738 A JP 2023142738A JP 2023164927 A5 JP2023164927 A5 JP 2023164927A5
Authority
JP
Japan
Prior art keywords
waveguide
layer
grating
refractive index
substrate
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.)
Granted
Application number
JP2023142738A
Other languages
English (en)
Japanese (ja)
Other versions
JP7692960B2 (ja
JP2023164927A (ja
Filing date
Publication date
Priority claimed from PCT/US2020/050467 external-priority patent/WO2021050924A1/en
Application filed filed Critical
Publication of JP2023164927A publication Critical patent/JP2023164927A/ja
Publication of JP2023164927A5 publication Critical patent/JP2023164927A5/ja
Priority to JP2024188982A priority Critical patent/JP7840381B2/ja
Application granted granted Critical
Publication of JP7692960B2 publication Critical patent/JP7692960B2/ja
Priority to JP2026000943A priority patent/JP2026065044A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023142738A 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 Active JP7692960B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024188982A 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 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 (8)

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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022515698A Division 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024188982A Division 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

Publications (3)

Publication Number Publication Date
JP2023164927A JP2023164927A (ja) 2023-11-14
JP2023164927A5 true JP2023164927A5 (https=) 2024-01-25
JP7692960B2 JP7692960B2 (ja) 2025-06-16

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 (1)

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

Family Applications After (2)

Application Number Title Priority Date Filing Date
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

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
EP3776027B1 (en) * 2018-04-02 2025-05-28 Magic Leap, Inc. Waveguides with integrated optical elements
WO2021016045A1 (en) 2019-07-19 2021-01-28 Magic Leap, Inc. Display device having diffraction gratings with reduced polarization sensitivity
EP4028354A4 (en) 2019-09-11 2023-11-22 Magic Leap, Inc. DISPLAY DEVICE WITH DIFFRACTION GRIDING HAVING REDUCED POLARIZATION SENSITIVITY
US11852822B2 (en) 2021-07-09 2023-12-26 Realwear, Inc. Convertible waveguide optical engine assembly for head-mounted device
US11940627B2 (en) 2021-07-09 2024-03-26 Realwear, Inc. Opaque 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
US20250180903A1 (en) * 2022-02-22 2025-06-05 Bae Systems Plc Waveguide display systems
EP4231082A1 (en) * 2022-02-22 2023-08-23 BAE SYSTEMS plc Improvements in or relating to waveguide display systems
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
US20250224548A1 (en) * 2022-04-08 2025-07-10 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
JP2025520132A (ja) 2022-06-03 2025-07-01 マジック リープ， インコーポレイテッド 非対称光抽出のための回折構造およびそれを含む拡張現実デバイス
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
EP4605794A1 (en) * 2022-10-21 2025-08-27 Magic Leap, Inc. Method and system for hybrid surface relief waveguide structures for augmented reality devices
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
EP4619816A4 (en) 2022-12-16 2026-03-04 Magic Leap Inc CRYSTAL WAVEGUIDES AND WEARABLE DEVICES CONTAINING THEM
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
KR20260027330A (ko) * 2023-06-27 2026-02-27 어플라이드 머티어리얼스, 인코포레이티드 광학 디바이스 구조물들을 제작하기 위한 방법
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
WO2025221665A1 (en) * 2024-04-15 2025-10-23 Applied Materials, Inc. Methods for forming staircase and blazed grating structures using nanoimprint lithography
WO2025221430A1 (en) * 2024-04-15 2025-10-23 Applied Materials, Inc. High efficiency nonsymmetric waveguide with low transmission color shift
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)

* Cited by examiner, † Cited by third party
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
US10642039B2 (en) 2009-04-20 2020-05-05 Bae Systems Plc Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface
WO2010122329A1 (en) 2009-04-20 2010-10-28 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
AU2011348122A1 (en) 2010-12-24 2013-07-11 Magic Leap Inc. An ergonomic head mounted display device and optical system
US10156722B2 (en) 2010-12-24 2018-12-18 Magic Leap, Inc. Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
JP6316186B2 (ja) 2011-05-06 2018-04-25 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 広範囲同時遠隔ディジタル提示世界
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
US9215293B2 (en) 2011-10-28 2015-12-15 Magic Leap, Inc. System and method for augmented and virtual reality
WO2013152205A1 (en) 2012-04-05 2013-10-10 Augmented Vision Inc. Wide-field of view (fov) imaging devices with active foveation capability
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
SG11201500437VA (en) * 2012-07-25 2015-02-27 Suisse Electronique Microtech Method to optimize a light coupling waveguide
KR20150054967A (ko) 2012-09-11 2015-05-20 매직 립, 인코포레이티드 인체공학적 헤드 마운티드 디스플레이 디바이스 및 광학 시스템
FI125270B (en) * 2012-09-20 2015-08-14 Teknologian Tutkimuskeskus Vtt Oy Optical device with diffractive grating
US9417452B2 (en) 2013-03-15 2016-08-16 Magic Leap, Inc. Display system and method
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
JP6479785B2 (ja) 2013-10-16 2019-03-06 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 調節可能な瞳孔間距離を有する仮想または拡張現実ヘッドセット
CN107272199B (zh) 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
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
EP3140780B1 (en) 2014-05-09 2020-11-04 Google LLC Systems and methods for discerning eye signals and continuous biometric identification
JP2016188901A (ja) * 2015-03-30 2016-11-04 セイコーエプソン株式会社 表示装置
EP3281057B1 (en) 2015-04-08 2025-08-13 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
CN108369346A (zh) 2015-12-03 2018-08-03 夏普株式会社 导光板、光导及虚像显示装置
US10197804B2 (en) 2016-04-25 2019-02-05 Microsoft Technology Licensing, Llc Refractive coating for diffractive optical elements
CN113484944A (zh) * 2016-05-06 2021-10-08 奇跃公司 具有用于重定向光的非对称光栅的超表面及其制造方法
US10649143B2 (en) * 2016-06-20 2020-05-12 Akonia Holographics Llc Polarization management
WO2018039277A1 (en) * 2016-08-22 2018-03-01 Magic Leap, Inc. Diffractive eyepiece
KR20240074923A (ko) * 2017-01-27 2024-05-28 매직 립, 인코포레이티드 상이하게 배향된 나노빔들을 갖는 메타표면들에 의해 형성된 회절 격자
KR102377377B1 (ko) 2017-04-18 2022-03-21 매직 립, 인코포레이티드 반사 유동성 재료들에 의해 형성된 반사 층들을 갖는 도파관들
EP3635474A4 (en) * 2017-06-02 2021-01-13 Applied Materials, Inc. Nanostructured flat lenses for display technologies
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
EP4028354A4 (en) 2019-09-11 2023-11-22 Magic Leap, Inc. DISPLAY DEVICE WITH DIFFRACTION GRIDING HAVING REDUCED POLARIZATION SENSITIVITY

Similar Documents

Publication Publication Date Title
JP2023164927A5 (https=)
CN111158070B (zh) 一种基于全介质超表面的双层消色差透镜
JP2025014003A5 (https=)
US8027087B2 (en) Multilayer wire-grid polarizer with off-set wire-grid and dielectric grid
US7961393B2 (en) Selectively absorptive wire-grid polarizer
CN103245996B (zh) 一种阵列式多光谱滤光片及其制作方法
JPWO2021050924A5 (https=)
JP2023171792A5 (https=)
US8116002B2 (en) Grating device with adjusting layer
CN101290371A (zh) 一种亚波长光栅结构偏振片及其制作方法
CN101377555B (zh) 一种亚波长埋入式光栅结构偏振片及其制作方法
WO2026007276A1 (zh) 衍射光波导及其的加工方法
JPWO2021105978A5 (https=)
JP4731759B2 (ja) 発色体
CN101271931A (zh) 太阳能电池
CN207440323U (zh) 一种光通信用1550纳米波段的偏振不相关宽带反射光栅
CN116990891A (zh) 一种超薄宽带光学吸收器
CN110459876A (zh) 一种基于二维简单超材料结构的超宽带吸波体
CN113176625B (zh) 一种滤光片及其制备方法、显示装置
JPH09171104A5 (https=)
JP2023021037A5 (https=)
CN111308596A (zh) 一种偏振分束光栅及其制作方法
CN109655951A (zh) 一种光通信用1550纳米波段的偏振不相关宽带反射光栅
WO2026018533A1 (ja) 回折格子
WO2025258003A1 (ja) 光学素子