NZ757279A - Reflective switching device for inputting different wavelengths of light into waveguides - Google Patents

Reflective switching device for inputting different wavelengths of light into waveguides

Info

Publication number
NZ757279A
NZ757279A NZ757279A NZ75727917A NZ757279A NZ 757279 A NZ757279 A NZ 757279A NZ 757279 A NZ757279 A NZ 757279A NZ 75727917 A NZ75727917 A NZ 75727917A NZ 757279 A NZ757279 A NZ 757279A
Authority
NZ
New Zealand
Prior art keywords
waveguides
light
waveguide
mems
incoupling
Prior art date
Application number
NZ757279A
Other languages
English (en)
Inventor
David Tinch
William Jones
Original Assignee
Magic Leap Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of NZ757279A publication Critical patent/NZ757279A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
NZ757279A 2016-03-01 2017-02-28 Reflective switching device for inputting different wavelengths of light into waveguides NZ757279A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662302090P 2016-03-01 2016-03-01
NZ745549A NZ745549A (en) 2016-03-01 2017-02-28 Reflective switching device for inputting different wavelengths of light into waveguides

Publications (1)

Publication Number Publication Date
NZ757279A true NZ757279A (en) 2022-10-28

Family

ID=59723574

Family Applications (2)

Application Number Title Priority Date Filing Date
NZ757279A NZ757279A (en) 2016-03-01 2017-02-28 Reflective switching device for inputting different wavelengths of light into waveguides
NZ745549A NZ745549A (en) 2016-03-01 2017-02-28 Reflective switching device for inputting different wavelengths of light into waveguides

Family Applications After (1)

Application Number Title Priority Date Filing Date
NZ745549A NZ745549A (en) 2016-03-01 2017-02-28 Reflective switching device for inputting different wavelengths of light into waveguides

Country Status (10)

Country Link
US (2) US10571693B2 (enExample)
EP (1) EP3423887B1 (enExample)
JP (2) JP6978423B2 (enExample)
KR (1) KR102782757B1 (enExample)
CN (2) CN118112800A (enExample)
AU (1) AU2017227598B2 (enExample)
CA (1) CA3015643A1 (enExample)
IL (1) IL261284A (enExample)
NZ (2) NZ757279A (enExample)
WO (1) WO2017151670A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017151670A1 (en) 2016-03-01 2017-09-08 Magic, Inc. Reflective switching device for inputting diifferent wavelengths of light into waveguides
US10698221B2 (en) * 2017-01-05 2020-06-30 Lusospace, Projectos Engenharia Lda Display device with a collimated light beam
US10338400B2 (en) 2017-07-03 2019-07-02 Holovisions LLC Augmented reality eyewear with VAPE or wear technology
US10859834B2 (en) 2017-07-03 2020-12-08 Holovisions Space-efficient optical structures for wide field-of-view augmented reality (AR) eyewear
KR102648253B1 (ko) * 2017-09-28 2024-03-14 매직 립, 인코포레이티드 광학 이미징 시스템의 접안렌즈로부터의 미광 방출을 감소시키기 위한 방법들 및 장치들
US10488653B2 (en) * 2017-11-17 2019-11-26 Microsoft Technology Licensing, Llc Display alignment tracking in display systems
US12372793B2 (en) 2017-12-11 2025-07-29 Magic Leap, Inc. Illumination layout for compact projection system
FI128044B (en) * 2017-12-22 2019-08-30 Dispelix Oy Laser projector and diffractive display device
FI129586B (en) * 2017-12-22 2022-05-13 Dispelix Oy Waveguide display element with many pupils and display device
US10762810B2 (en) * 2018-01-05 2020-09-01 North Inc. Augmented reality eyebox fitting optimization for individuals
US11828942B2 (en) 2018-03-12 2023-11-28 Magic Leap, Inc. Tilting array based display
JP7027987B2 (ja) * 2018-03-16 2022-03-02 株式会社リコー 頭部装着型表示装置および表示システム
JP7235146B2 (ja) * 2018-03-16 2023-03-08 株式会社リコー 頭部装着型表示装置および表示システム
CN110320588A (zh) * 2018-03-30 2019-10-11 中强光电股份有限公司 光波导装置及显示器
CN111913301A (zh) * 2019-05-07 2020-11-10 成都理想境界科技有限公司 一种近眼显示设备
CN112447146B (zh) * 2019-08-29 2022-04-22 华为技术有限公司 一种硅基液晶二维阵列电压控制的方法及相关设备
EP4066042A4 (en) * 2019-11-26 2023-11-08 Telefonaktiebolaget LM Ericsson (publ) PROVIDING MULTI-LAYERED EXTENTED REALITY IMAGES TO A USER
EP3886092A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Holographic storage
EP3886091A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Holographic storage
EP3885646A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Waveguide network
EP3886093A1 (en) 2020-03-26 2021-09-29 Microsoft Technology Licensing, LLC Optical data transfer
US11411644B2 (en) * 2020-07-30 2022-08-09 Openlight Photonics, Inc. Multi-lane optical-electrical device testing using automated testing equipment
US11435037B2 (en) * 2020-08-31 2022-09-06 Meta Platforms Technologies, Llc Coupling light source to photonic integrated circuit
US20220299768A1 (en) * 2020-09-22 2022-09-22 Google Llc Wavelength-specific incoupling gratings for display optimization
EP4295182A4 (en) * 2021-06-15 2024-08-07 Lumus Ltd. ENCAPSULATED OPTICAL LIGHT GUIDE ELEMENTS FOR CLOSE-EYE DISPLAY
DE102023132012B4 (de) * 2023-11-16 2025-08-28 OQmented GmbH Bildprojektionsvorrichtung zur polychromatischen projektion eines bildes in ein beobachtungsfeld

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1299761B1 (en) * 2000-07-11 2006-05-31 Arizona State University Optical mems switching appray with embedded beam-confining channels and method of operating same
JP4368074B2 (ja) * 2001-07-18 2009-11-18 富士通株式会社 光スイッチ装置
US20030161574A1 (en) * 2002-02-22 2003-08-28 Aksyuk Vladimir Anatolyevich Planar lightwave wavelength device using moveable mirrors
AU2003209553A1 (en) 2002-03-13 2003-09-22 Imax Corporation Systems and methods for digitally re-mastering or otherwise modifying motion pictures or other image sequences data
KR100468167B1 (ko) * 2002-04-23 2005-01-26 삼성전자주식회사 영상 투사 장치
JP2003344787A (ja) * 2002-05-28 2003-12-03 Matsushita Electric Works Ltd 光スイッチ及びその製造方法
US6805490B2 (en) * 2002-09-30 2004-10-19 Nokia Corporation Method and system for beam expansion in a display device
WO2004106983A2 (en) 2003-05-22 2004-12-09 Optical Research Associates Illumination in optical systems
SG142126A1 (en) 2003-10-28 2008-05-28 Sony Corp A waveguide system, a device for displaying an image using such a system and a method for displaying an image
JP2006162981A (ja) * 2004-12-07 2006-06-22 Fujitsu Ltd 光スイッチ装置および光学部材ユニット
US7206107B2 (en) * 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
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
JP4830653B2 (ja) * 2006-06-12 2011-12-07 ソニー株式会社 画像表示装置
US7595933B2 (en) * 2006-10-13 2009-09-29 Apple Inc. Head mounted display system
JP2008241822A (ja) * 2007-03-26 2008-10-09 Mitsubishi Electric Corp 画像表示装置
JP2008287114A (ja) * 2007-05-18 2008-11-27 Sony Corp 画像投射装置及び画像投射方法
US7872735B2 (en) * 2007-07-06 2011-01-18 Jds Uniphase Corporation Method and apparatus for referencing a MEMS device
EP2373924B2 (en) * 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
US8345984B2 (en) 2010-01-28 2013-01-01 Nec Laboratories America, Inc. 3D convolutional neural networks for automatic human action recognition
US9766381B2 (en) * 2010-03-12 2017-09-19 Nokia Technologies Oy Light-guiding structures
CN102375180A (zh) * 2010-08-23 2012-03-14 深圳新飞通光电子技术有限公司 一种基于awg的可调光波长输出装置
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
WO2012068543A1 (en) * 2010-11-18 2012-05-24 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film and aligned coupling lightguides
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
US8611742B2 (en) * 2011-03-15 2013-12-17 Capella Photonics, Inc. Wavelength switch system using angle multiplexing optics
EP3229107B1 (en) 2011-05-06 2018-10-17 Magic Leap, Inc. Massive simultaneous remote digital presence world
EP2751611B1 (en) * 2011-08-29 2018-01-10 Vuzix Corporation Controllable waveguide for near-eye display applications
WO2013049861A1 (en) 2011-09-29 2013-04-04 Magic Leap, Inc. Tactile glove for human-computer interaction
KR101944846B1 (ko) 2011-10-28 2019-02-01 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
US9158072B2 (en) * 2011-10-31 2015-10-13 Finisar Corporation Multicast optical switch
CA3024054C (en) 2011-11-23 2020-12-29 Magic Leap, Inc. Three dimensional virtual and augmented reality display system
EP3608717B1 (en) 2012-04-05 2023-09-27 Magic Leap, Inc. Wide-field of view (fov) imaging devices with active foveation capability
US20130300634A1 (en) * 2012-05-09 2013-11-14 Nokia Corporation Method and apparatus for determining representations of displayed information based on focus distance
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
NZ702897A (en) 2012-06-11 2017-03-31 Magic Leap Inc Multiple depth plane three-dimensional display using a wave guide reflector array projector
AU2013315607A1 (en) 2012-09-11 2015-04-02 Magic Leap, Inc Ergonomic head mounted display device and optical system
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
KR102141992B1 (ko) 2013-01-15 2020-08-06 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
KR20230044041A (ko) 2013-03-11 2023-03-31 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
CN113918018B (zh) 2013-03-15 2025-01-17 奇跃公司 显示系统和方法
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US20140380249A1 (en) 2013-06-25 2014-12-25 Apple Inc. Visual recognition of gestures
ITTO20130541A1 (it) 2013-06-28 2014-12-29 St Microelectronics Srl Dispositivo a semiconduttore integrante un partitore resistivo e procedimento di fabbricazione di un dispositivo a semiconduttore
US20150009220A1 (en) * 2013-07-02 2015-01-08 Pixtronix, Inc. Shutter assemblies incorporating out-of-plane motion restriction features
JP5693803B1 (ja) * 2013-07-26 2015-04-01 シチズンホールディングス株式会社 光源装置および投影装置
KR20230098359A (ko) 2013-10-16 2023-07-03 매직 립, 인코포레이티드 조절가능한 동공간 거리를 가지는 가상 또는 증강 현실 헤드셋들
CN107219628B (zh) * 2013-11-27 2020-05-01 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
CN103760680B (zh) * 2013-12-18 2017-07-11 微软技术许可有限责任公司 用于使波长通过的ned偏振系统
JP6234208B2 (ja) * 2013-12-18 2017-11-22 マイクロソフト テクノロジー ライセンシング，エルエルシー 波長通過のためのｎｅｄ偏光システム
AU2015210704B2 (en) 2014-01-31 2019-05-30 Magic Leap, Inc. Multi-focal display system and method
US10317690B2 (en) 2014-01-31 2019-06-11 Magic Leap, Inc. Multi-focal display system and method
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
WO2015145119A1 (en) * 2014-03-24 2015-10-01 Wave Optics Ltd Display system
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
KR102225563B1 (ko) * 2014-05-30 2021-03-08 매직 립, 인코포레이티드 가상 및 증강 현실의 초점 평면들을 생성하기 위한 방법들 및 시스템
CN113253476B (zh) 2014-05-30 2022-12-27 奇跃公司 采用虚拟或增强现实装置生成虚拟内容显示的方法和系统
US20160033755A1 (en) * 2014-08-01 2016-02-04 California Institute Of Technology Optical shutter based on sub-wavelength gratings actuated by microelectromechanical systems
CN104656259B (zh) * 2015-02-05 2017-04-05 上海理湃光晶技术有限公司 共轭窄带三基色交错的体全息光栅波导近眼光学显示器件
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
CN104865760B (zh) * 2015-06-19 2017-11-10 京东方科技集团股份有限公司 Mems开关装置、阵列基板及其制作方法和显示装置
CN104965348B (zh) * 2015-07-15 2018-05-25 深圳市华星光电技术有限公司 一种显示面板及电子设备
WO2017059386A1 (en) * 2015-09-30 2017-04-06 Daqri, Llc Optical true time delay circuit
DE102015122055B4 (de) * 2015-12-17 2018-08-30 Carl Zeiss Ag Optisches System sowie Verfahren zum Übertragen eines Quellbildes
US9891436B2 (en) * 2016-02-11 2018-02-13 Microsoft Technology Licensing, Llc Waveguide-based displays with anti-reflective and highly-reflective coating
WO2017151670A1 (en) * 2016-03-01 2017-09-08 Magic, Inc. Reflective switching device for inputting diifferent wavelengths of light into waveguides
USD805734S1 (en) 2016-03-04 2017-12-26 Nike, Inc. Shirt
USD794288S1 (en) 2016-03-11 2017-08-15 Nike, Inc. Shoe with illuminable sole light sequence

Also Published As

Publication number Publication date
US20200249482A1 (en) 2020-08-06
KR20180117181A (ko) 2018-10-26
EP3423887B1 (en) 2023-07-12
JP2019510262A (ja) 2019-04-11
WO2017151670A1 (en) 2017-09-08
US20170255016A1 (en) 2017-09-07
KR102782757B1 (ko) 2025-03-14
EP3423887A1 (en) 2019-01-09
US11256095B2 (en) 2022-02-22
AU2017227598A1 (en) 2018-09-06
JP6978423B2 (ja) 2021-12-08
CN118112800A (zh) 2024-05-31
CN109073898A (zh) 2018-12-21
AU2017227598B2 (en) 2022-03-17
EP3423887A4 (en) 2019-11-06
US10571693B2 (en) 2020-02-25
IL261284A (en) 2018-10-31
CA3015643A1 (en) 2017-09-08
NZ745549A (en) 2020-03-27
JP2022031270A (ja) 2022-02-18

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