CN114270246A - 视场拼接波导显示器 - Google Patents
视场拼接波导显示器 Download PDFInfo
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- CN114270246A CN114270246A CN202080059773.0A CN202080059773A CN114270246A CN 114270246 A CN114270246 A CN 114270246A CN 202080059773 A CN202080059773 A CN 202080059773A CN 114270246 A CN114270246 A CN 114270246A
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- waveguide
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Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Eyeglasses (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962891167P | 2019-08-23 | 2019-08-23 | |
US62/891,167 | 2019-08-23 | ||
US16/681,530 US20210055551A1 (en) | 2019-08-23 | 2019-11-12 | Dispersion compensation in volume bragg grating-based waveguide display |
US16/681,530 | 2019-11-12 | ||
US16/812,084 US11187904B2 (en) | 2019-08-23 | 2020-03-06 | Multiple projector field-of-view stitched waveguide display |
US16/812,084 | 2020-03-06 | ||
US16/840,116 US11175511B2 (en) | 2019-08-23 | 2020-04-03 | Field-of-view stitched waveguide display |
US16/840,116 | 2020-04-03 | ||
PCT/US2020/045144 WO2021040990A1 (en) | 2019-08-23 | 2020-08-06 | Field-of-view stitched waveguide display |
Publications (1)
Publication Number | Publication Date |
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CN114270246A true CN114270246A (zh) | 2022-04-01 |
Family
ID=74646808
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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CN202080059734.0A Pending CN114270244A (zh) | 2019-08-23 | 2020-08-05 | 基于体布拉格光栅的波导显示器中的色散补偿 |
CN202080059773.0A Pending CN114270246A (zh) | 2019-08-23 | 2020-08-06 | 视场拼接波导显示器 |
CN202080059772.6A Pending CN114270245A (zh) | 2019-08-23 | 2020-08-06 | 多投影仪视场拼接波导显示器 |
CN202080059760.3A Pending CN114365020A (zh) | 2019-08-23 | 2020-08-24 | 用于波导显示器的具有可变折射率调制的空间复用体布拉格光栅 |
CN202080059776.4A Pending CN114365021A (zh) | 2019-08-23 | 2020-08-24 | 用于波导显示器的具有可变厚度的空间复用体布拉格光栅 |
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Application Number | Title | Priority Date | Filing Date |
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CN202080059734.0A Pending CN114270244A (zh) | 2019-08-23 | 2020-08-05 | 基于体布拉格光栅的波导显示器中的色散补偿 |
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Application Number | Title | Priority Date | Filing Date |
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CN202080059772.6A Pending CN114270245A (zh) | 2019-08-23 | 2020-08-06 | 多投影仪视场拼接波导显示器 |
CN202080059760.3A Pending CN114365020A (zh) | 2019-08-23 | 2020-08-24 | 用于波导显示器的具有可变折射率调制的空间复用体布拉格光栅 |
CN202080059776.4A Pending CN114365021A (zh) | 2019-08-23 | 2020-08-24 | 用于波导显示器的具有可变厚度的空间复用体布拉格光栅 |
Country Status (5)
Country | Link |
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US (6) | US20210055551A1 (zh) |
EP (6) | EP4018243A1 (zh) |
JP (5) | JP2022544895A (zh) |
CN (5) | CN114270244A (zh) |
WO (5) | WO2021040979A1 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US9933684B2 (en) * | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
CN113759555B (zh) | 2015-10-05 | 2024-09-20 | 迪吉伦斯公司 | 波导显示器 |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
US11754843B2 (en) | 2017-07-03 | 2023-09-12 | Holovisions LLC | Augmented reality eyewear with “ghost buster” technology |
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 |
US11307420B2 (en) | 2017-07-03 | 2022-04-19 | Holovisions LLC | Augmented reality eyewear with “ghost buster” technology |
FI128044B (en) * | 2017-12-22 | 2019-08-30 | Dispelix Oy | Laser projector and diffractive display device |
US11067811B2 (en) | 2019-01-11 | 2021-07-20 | Facebook Technologies, Llc | Volume bragg gratings for near-eye waveguide display |
KR102227050B1 (ko) * | 2019-02-28 | 2021-03-12 | 고려대학교 세종산학협력단 | Ftir 기반 회절 광학 구조체 및 그를 갖는 웨이브 가이드 장치와 증강현실 디스플레이 |
US20210055551A1 (en) | 2019-08-23 | 2021-02-25 | Facebook Technologies, Llc | Dispersion compensation in volume bragg grating-based waveguide display |
JP2022546413A (ja) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | 真空回折格子および製造方法 |
US11237412B1 (en) * | 2019-12-17 | 2022-02-01 | Snap Inc. | Antenna implementation embedded in optical waveguide module |
US20230027493A1 (en) * | 2020-01-03 | 2023-01-26 | Digilens Inc. | Modular Waveguide Displays and Related Applications |
US11740466B1 (en) * | 2020-03-20 | 2023-08-29 | Apple Inc. | Optical systems with scanning mirror input couplers |
WO2021191889A1 (en) * | 2020-03-23 | 2021-09-30 | Lumus Ltd. | Optical devices for mitigating ghost images |
US11822084B2 (en) * | 2020-04-02 | 2023-11-21 | Google Llc | Direction of light propagation in wearable optical devices |
WO2021202746A1 (en) * | 2020-04-03 | 2021-10-07 | Magic Leap, Inc. | Wearable display systems with nanowire led micro-displays |
CN111783660B (zh) * | 2020-07-01 | 2023-11-10 | 业成科技(成都)有限公司 | 眼动追踪装置及应用其的电子装置 |
GB2604402B (en) * | 2021-03-05 | 2023-08-23 | Envisics Ltd | Head-up display |
EP4302150A1 (en) * | 2021-03-10 | 2024-01-10 | Meta Platforms Technologies, Llc | Light redirection feature in waveguide display |
CN113219671A (zh) * | 2021-05-25 | 2021-08-06 | 深圳市光舟半导体技术有限公司 | 光学装置和显示设备 |
CN117716274A (zh) * | 2021-06-25 | 2024-03-15 | 交互数字Ce专利控股有限公司 | 出射瞳孔扩展器泄漏消除 |
US20220413603A1 (en) * | 2021-06-25 | 2022-12-29 | Microsoft Technology Licensing, Llc | Multiplexed diffractive elements for eye tracking |
US20230161217A1 (en) * | 2021-11-24 | 2023-05-25 | Meta Platforms Technologies, Llc | Light guide display system for providing increased pixel density |
US20230176367A1 (en) * | 2021-12-06 | 2023-06-08 | Meta Platforms Technologies, Llc | Lightguides with color- and time-sequential gratings |
US20230176377A1 (en) | 2021-12-06 | 2023-06-08 | Facebook Technologies, Llc | Directional illuminator and display apparatus with switchable diffuser |
US11662525B1 (en) | 2021-12-09 | 2023-05-30 | Visera Technologies Company Ltd. | Optical system |
US20230185095A1 (en) * | 2021-12-10 | 2023-06-15 | Meta Materials Inc. | Display devices incorporating metalenses |
WO2023129324A1 (en) * | 2021-12-29 | 2023-07-06 | Google Llc | Waveguide having combined pupil expander and output coupler |
US20230213760A1 (en) * | 2021-12-30 | 2023-07-06 | Goertek Inc. | Optical waveguide system and electronic device |
US20230213761A1 (en) * | 2022-01-05 | 2023-07-06 | Meta Platforms Technologies, Llc | Display systems with gratings oriented to reduce appearances of ghost images |
US12085717B2 (en) * | 2022-02-15 | 2024-09-10 | Meta Platforms Technologies, Llc | Hybrid waveguide to maximize coverage in field of view (FOV) |
US20230258938A1 (en) * | 2022-02-17 | 2023-08-17 | Meta Platforms Technologies, Llc | Display systems with waveguide configuration to mitigate rainbow effect |
CN116068768A (zh) * | 2022-03-15 | 2023-05-05 | 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 |
WO2023188701A1 (ja) * | 2022-03-31 | 2023-10-05 | パナソニックIpマネジメント株式会社 | 光学系及び画像表示装置 |
US12092448B2 (en) * | 2022-04-19 | 2024-09-17 | Verizon Patent And Licensing Inc. | Depth estimation for augmented reality |
US12061343B2 (en) | 2022-05-12 | 2024-08-13 | Meta Platforms Technologies, Llc | Field of view expansion by image light redirection |
WO2023225213A1 (en) * | 2022-05-18 | 2023-11-23 | Google Llc | Increasing the efficiency and reducing see-through artifacts of reflective waveguides |
US11821791B1 (en) * | 2022-06-27 | 2023-11-21 | Viavi Solutions Inc. | Techniques for reducing optical ghosts in a gratings-based optical spectrum analyzer (OSA) |
US11927758B1 (en) | 2022-08-26 | 2024-03-12 | Meta Platforms Technologies, Llc | Multi-laser illuminated mixed waveguide display with volume Bragg grating (VBG) and mirror |
US20240192420A1 (en) * | 2022-12-07 | 2024-06-13 | University Of Central Florida Research Foundation, Inc. | Optical isolator based on volume bragg gratings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100296163A1 (en) * | 2007-12-18 | 2010-11-25 | Pasi Saarikko | Exit Pupil Expanders with Wide Field-of-View |
US20170363871A1 (en) * | 2016-06-20 | 2017-12-21 | Tuomas Vallius | Extended field of view in near-eye display using optically stitched imaging |
US20180373115A1 (en) * | 2012-11-16 | 2018-12-27 | Digilens, Inc. | Transparent Waveguide Display |
US20190004321A1 (en) * | 2014-08-03 | 2019-01-03 | Wave Optics Ltd | Exit pupil expanding diffractive optical waveguiding device |
US20190187474A1 (en) * | 2017-12-15 | 2019-06-20 | Magic Leap, Inc. | Eyepieces for augmented reality display system |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687720A (en) | 1984-12-21 | 1987-08-18 | Hughes Aircraft Company | Side lobe suppression in holograms using pre-exposure |
US5179630A (en) * | 1988-10-06 | 1993-01-12 | Kaiser Optical Systems, Inc. | Laser protection window with tilted modulated index of refraction filter elements |
US6829095B2 (en) | 2000-06-05 | 2004-12-07 | Lumus, Ltd. | Substrate-guided optical beam expander |
WO2004109349A2 (en) * | 2003-06-10 | 2004-12-16 | Elop Electro-Optics Industries Ltd. | Method and system for displaying an informative image against a background image |
EP3462227A3 (en) | 2004-03-29 | 2019-06-19 | Sony Corporation | Optical device, and virtual image display device |
JP4862298B2 (ja) | 2005-06-30 | 2012-01-25 | ソニー株式会社 | 光学装置及び虚像表示装置 |
US8254031B2 (en) * | 2006-06-02 | 2012-08-28 | Nokia Corporation | Color distribution in exit pupil expanders |
JP2008058777A (ja) * | 2006-09-01 | 2008-03-13 | Sony Corp | 光学装置及び画像表示装置 |
US8160411B2 (en) * | 2006-12-28 | 2012-04-17 | Nokia Corporation | Device for expanding an exit pupil in two dimensions |
JP5402293B2 (ja) | 2009-06-22 | 2014-01-29 | ソニー株式会社 | 頭部装着型ディスプレイ、及び、頭部装着型ディスプレイにおける画像表示方法 |
US8649099B2 (en) | 2010-09-13 | 2014-02-11 | Vuzix Corporation | Prismatic multiple waveguide for near-eye display |
KR101753739B1 (ko) * | 2010-12-08 | 2017-07-05 | 삼성전자주식회사 | 태양광 집광판 |
CN103765329B (zh) * | 2011-06-06 | 2017-01-18 | 视瑞尔技术公司 | 用于薄体光栅堆栈的层状生成的方法和装置以及用于全息显示器的光束组合器 |
GB201114149D0 (en) * | 2011-08-17 | 2011-10-05 | Bae Systems Plc | Projection display |
US9456744B2 (en) | 2012-05-11 | 2016-10-04 | Digilens, Inc. | Apparatus for eye tracking |
WO2014064228A1 (en) * | 2012-10-24 | 2014-05-01 | Seereal Technologies S.A. | Illumination device |
JP2014220404A (ja) * | 2013-05-09 | 2014-11-20 | ソニー株式会社 | 半導体レーザ装置組立体 |
US20150098243A1 (en) | 2013-10-09 | 2015-04-09 | Qualcomm Mems Technologies, Inc. | Illumination device with spaced-apart diffractive media |
US10048647B2 (en) | 2014-03-27 | 2018-08-14 | Microsoft Technology Licensing, Llc | Optical waveguide including spatially-varying volume hologram |
CN104035157B (zh) | 2014-05-26 | 2017-12-26 | 北京理工大学 | 一种基于衍射光学元件的波导显示器 |
KR102193052B1 (ko) | 2014-05-30 | 2020-12-18 | 매직 립, 인코포레이티드 | 가상 또는 증강 현실 장치로 가상 콘텐츠 디스플레이를 생성하기 위한 방법들 및 시스템들 |
JP7156791B2 (ja) * | 2014-07-31 | 2022-10-19 | ビュージックス コーポレーション | 拡散媒体を介した画像および波フィールド投影 |
US20160077338A1 (en) | 2014-09-16 | 2016-03-17 | Steven John Robbins | Compact Projection Light Engine For A Diffractive Waveguide Display |
US9372347B1 (en) | 2015-02-09 | 2016-06-21 | Microsoft Technology Licensing, Llc | Display system |
US9827209B2 (en) * | 2015-02-09 | 2017-11-28 | Microsoft Technology Licensing, Llc | Display system |
JP6892213B2 (ja) | 2015-04-30 | 2021-06-23 | ソニーグループ株式会社 | 表示装置及び表示装置の初期設定方法 |
CN113759555B (zh) | 2015-10-05 | 2024-09-20 | 迪吉伦斯公司 | 波导显示器 |
DE102015122055B4 (de) * | 2015-12-17 | 2018-08-30 | Carl Zeiss Ag | Optisches System sowie Verfahren zum Übertragen eines Quellbildes |
CN108474879B (zh) | 2016-01-06 | 2020-11-03 | 伊奎蒂公司 | 具有嵌入式二向色滤光器的双面成像光导 |
US9891436B2 (en) | 2016-02-11 | 2018-02-13 | Microsoft Technology Licensing, Llc | Waveguide-based displays with anti-reflective and highly-reflective coating |
JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
US10241346B2 (en) * | 2016-05-07 | 2019-03-26 | Microsoft Technology Licensing, Llc | Degrees of freedom for diffraction elements in wave expander |
EP3420396B1 (en) * | 2016-06-20 | 2022-07-20 | Akonia Holographics, LLC | Waveguide with a reflection-type volume hologram grating |
CN105911710B (zh) * | 2016-06-24 | 2018-07-17 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN105929587B (zh) * | 2016-06-24 | 2022-09-30 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN109891298B (zh) * | 2016-08-22 | 2021-07-27 | 奇跃公司 | 多层衍射目镜 |
US10095045B2 (en) | 2016-09-12 | 2018-10-09 | Microsoft Technology Licensing, Llc | Waveguide comprising a bragg polarization grating |
EP3343267B1 (en) * | 2016-12-30 | 2024-01-24 | Magic Leap, Inc. | Polychromatic light out-coupling apparatus, near-eye displays comprising the same, and method of out-coupling polychromatic light |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
CN106950697B (zh) * | 2017-04-21 | 2019-08-27 | 北京理工大学 | 多区视场角扩大及波导分层彩色显示方法及系统 |
GB201708963D0 (en) | 2017-06-06 | 2017-07-19 | Wave Optics Ltd | Head-mounted augmented reality system |
US10969584B2 (en) * | 2017-08-04 | 2021-04-06 | Mentor Acquisition One, Llc | Image expansion optic for head-worn computer |
US10838360B2 (en) | 2017-10-02 | 2020-11-17 | Microsoft Technology Licensing, Llc | Variable shear with volume holograms |
CN108803023B (zh) * | 2018-02-13 | 2024-07-19 | 成都理想境界科技有限公司 | 单眼大视场近眼显示模组、显示方法及头戴式显示设备 |
US20200117005A1 (en) * | 2018-10-15 | 2020-04-16 | Facebook Technologies, Llc | Waveguide for conveying multiple portions of field of view |
US11067811B2 (en) | 2019-01-11 | 2021-07-20 | Facebook Technologies, Llc | Volume bragg gratings for near-eye waveguide display |
US11327307B2 (en) * | 2019-05-03 | 2022-05-10 | Microsoft Technology Licensing, Llc | Near-eye peripheral display device |
CN110543022B (zh) * | 2019-07-31 | 2020-10-09 | 华为技术有限公司 | 一种增强现实装置及穿戴设备 |
US20210055551A1 (en) | 2019-08-23 | 2021-02-25 | Facebook Technologies, Llc | Dispersion compensation in volume bragg grating-based waveguide display |
-
2019
- 2019-11-12 US US16/681,530 patent/US20210055551A1/en not_active Abandoned
-
2020
- 2020-03-06 US US16/812,084 patent/US11187904B2/en active Active
- 2020-04-03 US US16/840,118 patent/US11169379B2/en active Active
- 2020-04-03 US US16/840,119 patent/US11624917B2/en active Active
- 2020-04-03 US US16/840,116 patent/US11175511B2/en active Active
- 2020-08-05 CN CN202080059734.0A patent/CN114270244A/zh active Pending
- 2020-08-05 JP JP2021572610A patent/JP2022544895A/ja active Pending
- 2020-08-05 WO PCT/US2020/045077 patent/WO2021040979A1/en unknown
- 2020-08-05 EP EP20758050.7A patent/EP4018243A1/en not_active Withdrawn
- 2020-08-06 JP JP2021572591A patent/JP2022544732A/ja active Pending
- 2020-08-06 WO PCT/US2020/045144 patent/WO2021040990A1/en unknown
- 2020-08-06 EP EP20758053.1A patent/EP4018244A1/en not_active Withdrawn
- 2020-08-06 JP JP2021572594A patent/JP2022539970A/ja active Pending
- 2020-08-06 WO PCT/US2020/045081 patent/WO2021040980A1/en unknown
- 2020-08-06 EP EP20761016.3A patent/EP4018245A1/en active Pending
- 2020-08-06 CN CN202080059773.0A patent/CN114270246A/zh active Pending
- 2020-08-06 CN CN202080059772.6A patent/CN114270245A/zh active Pending
- 2020-08-24 WO PCT/US2020/047636 patent/WO2021041314A1/en unknown
- 2020-08-24 EP EP20765453.4A patent/EP4018247B1/en active Active
- 2020-08-24 CN CN202080059760.3A patent/CN114365020A/zh active Pending
- 2020-08-24 EP EP20767910.1A patent/EP4018248A1/en not_active Withdrawn
- 2020-08-24 JP JP2021572585A patent/JP2022544637A/ja active Pending
- 2020-08-24 WO PCT/US2020/047671 patent/WO2021041333A1/en unknown
- 2020-08-24 JP JP2021572584A patent/JP2022544437A/ja active Pending
- 2020-08-24 CN CN202080059776.4A patent/CN114365021A/zh active Pending
- 2020-08-24 EP EP24178582.3A patent/EP4400896A2/en active Pending
-
2021
- 2021-10-07 US US17/496,550 patent/US11947117B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100296163A1 (en) * | 2007-12-18 | 2010-11-25 | Pasi Saarikko | Exit Pupil Expanders with Wide Field-of-View |
US20180373115A1 (en) * | 2012-11-16 | 2018-12-27 | Digilens, Inc. | Transparent Waveguide Display |
US20190004321A1 (en) * | 2014-08-03 | 2019-01-03 | Wave Optics Ltd | Exit pupil expanding diffractive optical waveguiding device |
US20170363871A1 (en) * | 2016-06-20 | 2017-12-21 | Tuomas Vallius | Extended field of view in near-eye display using optically stitched imaging |
US20190187474A1 (en) * | 2017-12-15 | 2019-06-20 | Magic Leap, Inc. | Eyepieces for augmented reality display system |
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WO2021041314A1 (en) | 2021-03-04 |
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