JP2023112063A5 - - Google Patents

Download PDF

Info

Publication number
JP2023112063A5
JP2023112063A5 JP2023101431A JP2023101431A JP2023112063A5 JP 2023112063 A5 JP2023112063 A5 JP 2023112063A5 JP 2023101431 A JP2023101431 A JP 2023101431A JP 2023101431 A JP2023101431 A JP 2023101431A JP 2023112063 A5 JP2023112063 A5 JP 2023112063A5
Authority
JP
Japan
Prior art keywords
substrate
light
mounted display
head mounted
display system
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
JP2023101431A
Other languages
English (en)
Japanese (ja)
Other versions
JP7689991B2 (ja
JP2023112063A (ja
Filing date
Publication date
Priority claimed from JP2022502885A external-priority patent/JP7447237B2/ja
Application filed filed Critical
Publication of JP2023112063A publication Critical patent/JP2023112063A/ja
Publication of JP2023112063A5 publication Critical patent/JP2023112063A5/ja
Priority to JP2024181959A priority Critical patent/JP7862508B2/ja
Application granted granted Critical
Publication of JP7689991B2 publication Critical patent/JP7689991B2/ja
Priority to JP2025179646A priority patent/JP2026012233A/ja
Priority to JP2026086430A priority patent/JP2026124948A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023101431A 2019-07-19 2023-06-21 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 Active JP7689991B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2024181959A JP7862508B2 (ja) 2019-07-19 2024-10-17 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
JP2025179646A JP2026012233A (ja) 2019-07-19 2025-10-24 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
JP2026086430A JP2026124948A (ja) 2019-07-19 2026-05-22 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

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962876205P 2019-07-19 2019-07-19
US62/876,205 2019-07-19
US201962902328P 2019-09-18 2019-09-18
US62/902,328 2019-09-18
JP2022502885A JP7447237B2 (ja) 2019-07-19 2020-07-16 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
PCT/US2020/042381 WO2021016045A1 (en) 2019-07-19 2020-07-16 Display device having diffraction gratings with reduced polarization sensitivity

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022502885A Division JP7447237B2 (ja) 2019-07-19 2020-07-16 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024181959A Division JP7862508B2 (ja) 2019-07-19 2024-10-17 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

Publications (3)

Publication Number Publication Date
JP2023112063A JP2023112063A (ja) 2023-08-10
JP2023112063A5 true JP2023112063A5 (enExample) 2024-04-12
JP7689991B2 JP7689991B2 (ja) 2025-06-09

Family

ID=74194099

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2022502885A Active JP7447237B2 (ja) 2019-07-19 2020-07-16 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
JP2023101431A Active JP7689991B2 (ja) 2019-07-19 2023-06-21 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
JP2024181959A Active JP7862508B2 (ja) 2019-07-19 2024-10-17 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
JP2025179646A Pending JP2026012233A (ja) 2019-07-19 2025-10-24 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
JP2026086430A Pending JP2026124948A (ja) 2019-07-19 2026-05-22 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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022502885A Active JP7447237B2 (ja) 2019-07-19 2020-07-16 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

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2024181959A Active JP7862508B2 (ja) 2019-07-19 2024-10-17 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
JP2025179646A Pending JP2026012233A (ja) 2019-07-19 2025-10-24 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
JP2026086430A Pending JP2026124948A (ja) 2019-07-19 2026-05-22 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

Country Status (5)

Country Link
US (5) US11327315B2 (enExample)
EP (1) EP3999884A4 (enExample)
JP (5) JP7447237B2 (enExample)
CN (1) CN114502991B (enExample)
WO (1) WO2021016045A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570302A (en) 2018-01-17 2019-07-24 Wave Optics Ltd Light projector
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
EP4206760A4 (en) * 2020-10-13 2024-04-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. DIFFRACTION GRATE STRUCTURE, IMAGING DEVICE AND WEARABLE DEVICE
KR20220117548A (ko) 2021-02-17 2022-08-24 삼성전자주식회사 시선 추적 방법 및 전자 장치
US11719887B2 (en) 2021-04-06 2023-08-08 Apple Inc. Sub-wavelength structures for waveguide in-coupling
CN117222934A (zh) * 2021-04-16 2023-12-12 索尼集团公司 图像显示装置和图像显示方法
KR20230009210A (ko) 2021-07-08 2023-01-17 삼성전자주식회사 표시 장치
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
JP7836987B2 (ja) * 2021-07-30 2026-03-30 パナソニックIpマネジメント株式会社 光学系及びそれを備えたヘッドアップディスプレイシステム
FI131870B1 (en) * 2021-09-03 2026-01-19 Dispelix Oy Display construction and display device
US20230120539A1 (en) * 2021-10-15 2023-04-20 Applied Materials, Inc. Metallized high-index blaze grating incoupler
CN114371529B (zh) * 2022-01-30 2024-01-09 珠海莫界科技有限公司 一种堆叠光栅及ar显示装置
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
JP2025517680A (ja) 2022-05-13 2025-06-10 マジック リープ, インコーポレイテッド 入/出力結合格子およびそれを含むディスプレイ
WO2023234953A1 (en) 2022-06-03 2023-12-07 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
CN115421234B (zh) * 2022-11-04 2023-04-07 北京驭光科技发展有限公司 衍射光波导及其光栅结构以及显示设备
US12523879B2 (en) 2022-12-16 2026-01-13 Magic Leap, Inc. Crystalline waveguides and wearable devices containing the same
KR102646815B1 (ko) * 2023-04-12 2024-03-13 주식회사 파노비젼 톱니구조의 부분반사 어레이를 갖는 증강현실 글라스의 광학 시스템
WO2024258833A1 (en) * 2023-06-12 2024-12-19 Snap Inc. Optical waveguide manufacturing method
WO2025229142A1 (en) * 2024-05-02 2025-11-06 Miraex Sa Optical grating coupler
WO2026039250A1 (en) * 2024-08-16 2026-02-19 Applied Materials, Inc. Method to fabricate blazed grating using spacerand ion beam etching
WO2026112365A1 (en) * 2024-11-20 2026-05-28 Applied Materials, Inc. Method for forming slated device structures using blazed structure template

Family Cites Families (79)

* 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
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
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
US6449096B1 (en) * 2000-07-13 2002-09-10 Network Photonics, Inc. Diffraction grating with reduced polarization-dependent loss
US6517734B1 (en) * 2000-07-13 2003-02-11 Network Photonics, Inc. Grating fabrication process using combined crystalline-dependent and crystalline-independent etching
ITTO20020625A1 (it) 2002-07-17 2004-01-19 Fiat Ricerche Guida di luce per dispositivi di visualizzazione di tipo "head-mounted" o "head-up"
JP4101806B2 (ja) 2002-11-26 2008-06-18 富士通株式会社 光合分波器
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
TW200527035A (en) * 2004-02-09 2005-08-16 Delta Electronics Inc Optical polarization controller
US20060066948A1 (en) 2004-09-24 2006-03-30 Matsushita Electric Industrial Co., Ltd. Multi-level and gray-level diffraction gratings
US20060126181A1 (en) * 2004-12-13 2006-06-15 Nokia Corporation Method and system for beam expansion in a display device
JP4567786B2 (ja) * 2005-06-03 2010-10-20 ノキア コーポレイション 射出瞳を拡大する汎用的な回折的光学方法
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
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
EP2069838A2 (en) * 2006-10-06 2009-06-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
US8619363B1 (en) 2007-11-06 2013-12-31 Fusion Optix, Inc. Light redirecting element comprising a forward diffracting region and a scattering region
JP4963668B2 (ja) * 2007-12-11 2012-06-27 キヤノン株式会社 画像観察装置
TWI391708B (zh) * 2007-12-25 2013-04-01 Ind Tech Res Inst 極化色彩分光裝置
US7940457B2 (en) * 2008-05-30 2011-05-10 The Board Of Trustees Of The University Of Illinois Energy-efficient optoelectronic smart window
US20100079865A1 (en) * 2008-09-26 2010-04-01 Nokia Corporation Near-to-eye scanning display with exit-pupil expansion
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
US9074993B2 (en) * 2010-09-03 2015-07-07 The Arizona Board Of Regents On Behalf Of The University Of Arizona White light achromatic grating imaging polarimeter
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
EP4036630A1 (en) 2010-12-24 2022-08-03 Magic Leap, Inc. Image display system
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
US10795448B2 (en) 2011-09-29 2020-10-06 Magic Leap, Inc. Tactile glove for human-computer interaction
EP4404537A3 (en) 2011-10-28 2024-10-16 Magic Leap, Inc. System and method for augmented and virtual reality
CN104541201B (zh) 2012-04-05 2018-05-25 奇跃公司 具有主动中央凹能力的宽视场(fov)成像设备
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
WO2014043196A1 (en) 2012-09-11 2014-03-20 Magic Leap, Inc Ergonomic head mounted display device and optical system
CN103901515A (zh) * 2012-12-25 2014-07-02 重庆文理学院 一种532纳米波段的矩形石英双偏振闪耀光栅
AU2014229004B2 (en) 2013-03-15 2017-09-21 Magic Leap, Inc. Display system and method
SG11201505712VA (en) * 2013-03-15 2015-08-28 Canon Nanotechnologies Inc Nano imprinting with reusable polymer template with metallic or oxide coating
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
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
CN113433700B (zh) 2013-11-27 2024-03-22 奇跃公司 虚拟和增强现实系统与方法
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
EP2887128B1 (en) * 2013-12-18 2021-10-27 Microsoft Technology Licensing, LLC NED polarization system for wavelength pass-through
WO2015129223A1 (ja) * 2014-02-28 2015-09-03 パナソニックIpマネジメント株式会社 発光装置
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
JP6550460B2 (ja) 2014-05-09 2019-07-24 グーグル エルエルシー 眼信号を識別するためのシステムおよび方法、ならびに連続バイオメトリック認証
CN104614858B (zh) * 2015-01-25 2017-02-22 上海理湃光晶技术有限公司 增强现实的锯齿结构平面波导目视光学显示器件
CN107430284B (zh) * 2015-01-26 2020-07-31 奇跃公司 具有改进的衍射光栅结构的虚拟和增强现实系统和方法
US9372347B1 (en) * 2015-02-09 2016-06-21 Microsoft Technology Licensing, Llc Display system
WO2016162606A1 (en) 2015-04-08 2016-10-13 Dispelix Oy Optical see-through display element and device utilizing such element
CN107924085B (zh) * 2015-06-15 2022-09-02 奇跃公司 虚拟和增强现实系统以及方法
US10670862B2 (en) * 2015-07-02 2020-06-02 Microsoft Technology Licensing, Llc Diffractive optical elements with asymmetric profiles
US10073278B2 (en) 2015-08-27 2018-09-11 Microsoft Technology Licensing, Llc Diffractive optical element using polarization rotation grating for in-coupling
US11231544B2 (en) * 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
US20200257034A1 (en) * 2015-12-03 2020-08-13 Sharp Kabushiki Kaisha Light guide plate, light guide and virtual image display device
EP3400476B1 (en) 2016-01-06 2022-10-19 Vuzix Corporation Double-sided imaging light guide
US10197804B2 (en) * 2016-04-25 2019-02-05 Microsoft Technology Licensing, Llc Refractive coating for diffractive optical elements
US10061124B2 (en) * 2016-04-29 2018-08-28 Microsoft Technology Licensing, Llc Robust architecture for large field of view components
EP3452301B1 (en) * 2016-05-06 2024-08-14 Magic Leap, Inc. Metasurfaces with asymemtric gratings for redirecting light and methods for fabricating
GB2550958B (en) * 2016-06-03 2022-02-23 Bae Systems Plc Waveguide structure
US20180074457A1 (en) * 2016-07-22 2018-03-15 Massachusetts Institute Of Technology Near-to-Eye and See-Through Holographic Displays
US10725223B2 (en) 2016-08-22 2020-07-28 Magic Leap, Inc. Multi-layer diffractive eyepiece with wavelength-selective reflector
KR102502638B1 (ko) 2016-09-21 2023-02-21 몰레큘러 임프린츠 인코퍼레이티드 구조물들의 마이크로리소그래픽 제조
CN115639642A (zh) * 2016-11-18 2023-01-24 奇跃公司 使用交叉光栅的波导光复用器
JP7142015B2 (ja) * 2017-01-27 2022-09-26 マジック リープ, インコーポレイテッド 異なって向けられたナノビームを有するメタ表面によって形成された回折格子
EP3586187B1 (en) * 2017-02-23 2024-01-03 Magic Leap, Inc. Display system with variable power reflector
US10969585B2 (en) * 2017-04-06 2021-04-06 Microsoft Technology Licensing, Llc Waveguide display with increased uniformity and reduced cross-coupling between colors
US10642045B2 (en) * 2017-04-07 2020-05-05 Microsoft Technology Licensing, Llc Scanner-illuminated LCOS projector for head mounted display
FI128551B (en) * 2017-05-08 2020-07-31 Dispelix Oy A diffractive lattice with varying diffraction efficiency and a method for displaying an image
JP2019020723A (ja) 2017-07-12 2019-02-07 Hoya Candeo Optronics株式会社 導光板、画像表示装置
US10929667B2 (en) * 2017-10-13 2021-02-23 Corning Incorporated Waveguide-based optical systems and methods for augmented reality systems
JP7243634B2 (ja) * 2017-11-28 2023-03-22 Agc株式会社 光学素子および導光素子
CN108873350A (zh) * 2018-07-24 2018-11-23 上海鲲游光电科技有限公司 一种波导显示装置
CN109445096A (zh) * 2018-11-06 2019-03-08 天津大学 一种全彩倾斜波导投影显示系统
US11307357B2 (en) * 2018-12-28 2022-04-19 Facebook Technologies, Llc Overcoating slanted surface-relief structures using atomic layer deposition
CN109856718B (zh) * 2018-12-31 2023-11-10 苏州大学 低偏振度二维二元闪耀光栅
JP7411936B2 (ja) * 2019-03-01 2024-01-12 パナソニックIpマネジメント株式会社 光学装置
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
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
JP2025003502A5 (enExample)
JP2022540693A5 (enExample)
JP2022547219A5 (enExample)
US10698217B2 (en) Diffractive backlight display and system
JP4475501B2 (ja) 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
US12228756B2 (en) Optical device
US20090245730A1 (en) Optical Display Device
CN108369300A (zh) 使用具有相应不同的发射峰值的多个不同的窄带光进行成像
WO2018202951A1 (en) Display element, personal display device, method of producing an image on a personal display and use
US20230375841A1 (en) Metasurface waveguide couplers
CN115398284B (zh) 非偏振光光栅入耦合器
CN117518352A (zh) 一种衍射光波导及近眼显示装置
JP2024511586A (ja) ディスプレイ構造及びディスプレイ装置
CN112965167A (zh) 一种高效率光栅波导光学元件
WO2023184735A1 (zh) 光波导系统及增强现实设备
JP5444035B2 (ja) 液晶表示装置
EP4519724A1 (en) Diffractive structures for asymmetric light extraction and augmented reality devices including the same
JP4453516B2 (ja) 照明装置
KR20240109536A (ko) 회절광학소자를 포함하는 회절 도광판
KR102811858B1 (ko) 헤드 마운트 디스플레이장치
CN223022422U (zh) 光波导器件和显示装置
CN113820865B (zh) 投影装置及智能眼镜
CN212846152U (zh) 一种近眼显示光学耦合器及近眼显示光学系统
WO2025065238A1 (zh) 光波导结构及其制备方法和显示装置
CN120831740A (zh) 光波导器件和显示装置