ES2926852T3 - Elemento de guía de onda de difracción y dispositivo de visualización de guía de onda de difracción - Google Patents

Elemento de guía de onda de difracción y dispositivo de visualización de guía de onda de difracción Download PDF

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Publication number
ES2926852T3
ES2926852T3 ES18891531T ES18891531T ES2926852T3 ES 2926852 T3 ES2926852 T3 ES 2926852T3 ES 18891531 T ES18891531 T ES 18891531T ES 18891531 T ES18891531 T ES 18891531T ES 2926852 T3 ES2926852 T3 ES 2926852T3
Authority
ES
Spain
Prior art keywords
waveguide
display
diffraction
optical element
rays
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.)
Active
Application number
ES18891531T
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English (en)
Spanish (es)
Inventor
Kasimir Blomstedt
Juuso Olkkonen
Antti Sunnari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dispelix Oy
Original Assignee
Dispelix Oy
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 Dispelix Oy filed Critical Dispelix Oy
Application granted granted Critical
Publication of ES2926852T3 publication Critical patent/ES2926852T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • 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
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
    • 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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • 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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • 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
    • G02B6/0028—Light guide, e.g. taper
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
ES18891531T 2017-12-22 2018-12-11 Elemento de guía de onda de difracción y dispositivo de visualización de guía de onda de difracción Active ES2926852T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20176161A FI129400B (en) 2017-12-22 2017-12-22 Diffractive waveguide element and diffractive waveguide display
PCT/FI2018/050905 WO2019122508A1 (en) 2017-12-22 2018-12-11 Diffractive waveguide element and diffractive waveguide display

Publications (1)

Publication Number Publication Date
ES2926852T3 true ES2926852T3 (es) 2022-10-31

Family

ID=66993163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18891531T Active ES2926852T3 (es) 2017-12-22 2018-12-11 Elemento de guía de onda de difracción y dispositivo de visualización de guía de onda de difracción

Country Status (9)

Country Link
US (1) US11846787B2 (enExample)
EP (1) EP3710883B1 (enExample)
JP (1) JP7227253B2 (enExample)
KR (1) KR102679655B1 (enExample)
CN (1) CN111492303B (enExample)
CA (1) CA3087321A1 (enExample)
ES (1) ES2926852T3 (enExample)
FI (1) FI129400B (enExample)
WO (1) WO2019122508A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
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
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
CN108474945B (zh) 2015-10-05 2021-10-01 迪吉伦斯公司 波导显示器
EP3433659B1 (en) 2016-03-24 2024-10-23 DigiLens, Inc. Method and apparatus for providing a polarization selective holographic waveguide device
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
KR20250004154A (ko) 2018-01-08 2025-01-07 디지렌즈 인코포레이티드. 광 도파관의 제조 방법
WO2019135837A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for manufacturing waveguide cells
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
WO2020163524A1 (en) 2019-02-05 2020-08-13 Digilens Inc. Methods for compensating for optical surface nonuniformity
KR20250150160A (ko) 2019-02-15 2025-10-17 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
US20200292745A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic Waveguide Backlight and Related Methods of Manufacturing
CN114207492A (zh) 2019-06-07 2022-03-18 迪吉伦斯公司 带透射光栅和反射光栅的波导及其生产方法
US11442222B2 (en) 2019-08-29 2022-09-13 Digilens Inc. Evacuated gratings and methods of manufacturing
JP7638538B2 (ja) * 2019-09-16 2025-03-04 ルーマス リミテッド ビーム増倍を有する画像表示システム
KR102601442B1 (ko) * 2019-10-07 2023-11-13 주식회사 엘지화학 홀로그래픽 도광판
CN111751312B (zh) * 2020-08-18 2023-08-08 杭州谱析光晶半导体科技有限公司 一种基于光场重构器件的室内空气质量监测系统及方法
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
CN114815233B (zh) * 2021-01-18 2023-06-27 宁波舜宇光电信息有限公司 增强现实的显示设备
CN114911096B (zh) * 2021-02-10 2025-06-03 未来（北京）黑科技有限公司 显示装置、抬头显示器、交通设备以及光源装置
US12158612B2 (en) 2021-03-05 2024-12-03 Digilens Inc. Evacuated periodic structures and methods of manufacturing
CN112904585B (zh) * 2021-04-21 2022-11-08 南昌三极光电有限公司 一种光学系统
CN113625446B (zh) * 2021-07-15 2024-02-02 嘉兴驭光光电科技有限公司 Ar光波导的设计方法及用于ar眼镜的光波导
WO2023075291A1 (en) * 2021-10-25 2023-05-04 Samsung Electronics Co., Ltd. Mid-air imaging device and method of its operation, projection optical system for mid-air imaging device, interaction mid-air imaging display system, method for operating the interaction mid-air imaging display system
GB2614066B (en) * 2021-12-21 2024-06-26 Envisics Ltd Compact head-up display and waveguide therefor
JPWO2023188656A1 (enExample) * 2022-03-31 2023-10-05
WO2023186146A1 (en) 2022-04-01 2023-10-05 Lumos Health Inc. Ophthalmic devices for light therapy
US20230359031A1 (en) * 2022-05-09 2023-11-09 Visera Technologies Company Limited Waveguide structure and display device using the same
DE112023003215T5 (de) * 2022-07-26 2025-05-15 Sony Group Corporation Lichtleiterplatteneinheit und Bildanzeigevorrichtung
KR102803868B1 (ko) * 2022-11-14 2025-05-09 한국기계연구원 Ar 및 vr 기기를 위한 웨이브가이드용 미세 경사 구조체 제조 방법 및 이 방법에 의해 제조된 미세 경사 구조체
WO2024105653A1 (en) * 2022-11-20 2024-05-23 Lumus Ltd. Optical systems including two-dimensional expansion light-guide optical elements with intermediate expansion region
DE102024205613A1 (de) 2024-06-18 2025-12-18 Robert Bosch Gesellschaft mit beschränkter Haftung Wellenleitvorrichtung für eine Datenbrille, Datenbrille und Verfahren zum Betreiben einer Wellenleitvorrichtung

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1731943B1 (en) * 2004-03-29 2019-02-13 Sony Corporation Optical device and virtual image display device
EP2128682A3 (en) 2005-09-07 2011-11-30 BAE Systems PLC A projection display
US7659905B2 (en) 2006-02-22 2010-02-09 Ebay Inc. Method and system to pre-fetch data in a network
CN101589326B (zh) * 2006-12-28 2011-06-29 诺基亚公司 用于在二维上扩展出射光瞳的设备
US7589901B2 (en) 2007-07-10 2009-09-15 Microvision, Inc. Substrate-guided relays for use with scanned beam light sources
EP2242419B1 (en) 2008-02-14 2016-01-13 Nokia Technologies Oy Device and method for determining gaze direction
US8531773B2 (en) * 2011-01-10 2013-09-10 Microvision, Inc. Substrate guided relay having a homogenizing layer
US8760745B2 (en) * 2011-05-02 2014-06-24 Microvision, Inc. Substrate guided relay with image compensation
EP3309602A1 (en) * 2011-08-29 2018-04-18 Vuzix Corporation Controllable waveguide for near-eye display applications
FR2983976B1 (fr) * 2011-12-13 2017-10-20 Optinvent Guide optique a elements de guidage superposes et procede de fabrication
GB2500631B (en) * 2012-03-27 2017-12-27 Bae Systems Plc Improvements in or relating to optical waveguides
EP2842003B1 (en) * 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographic wide angle display
US9019615B2 (en) * 2012-06-12 2015-04-28 Microsoft Technology Licensing, Llc Wide field-of-view virtual image projector
WO2014080155A1 (en) 2012-11-20 2014-05-30 Milan Momcilo Popovich Waveguide device for homogenizing illumination light
JP6287095B2 (ja) * 2013-11-19 2018-03-07 セイコーエプソン株式会社 光学デバイス及び電子機器
CN106662754B (zh) * 2014-05-30 2021-05-25 奇跃公司 用于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
EP3855221B1 (en) 2015-03-05 2023-03-01 Magic Leap, Inc. Improved manufacturing for virtual and augmented reality systems and components
JP6714612B2 (ja) * 2015-04-08 2020-06-24 ディスぺリックス オイ 光学透視ディスプレイ素子及びかかる素子を利用する装置
US10007117B2 (en) * 2015-09-10 2018-06-26 Vuzix Corporation Imaging light guide with reflective turning array
US9915825B2 (en) * 2015-11-10 2018-03-13 Microsoft Technology Licensing, Llc Waveguides with embedded components to improve intensity distributions
TWI652515B (zh) * 2016-03-30 2019-03-01 中強光電股份有限公司 穿戴式裝置及導光元件
GB2550958B (en) * 2016-06-03 2022-02-23 Bae Systems Plc Waveguide structure
WO2018186046A1 (ja) * 2017-04-04 2018-10-11 国立大学法人福井大学 映像生成装置及び映像生成方法
CN107390380B (zh) * 2017-05-12 2021-08-10 上海誉沛光电科技有限公司 一种显示装置、导光平板及多层悬浮显示设备

Also Published As

Publication number Publication date
CA3087321A1 (en) 2019-06-27
JP7227253B2 (ja) 2023-02-21
WO2019122508A1 (en) 2019-06-27
EP3710883A1 (en) 2020-09-23
US20200333615A1 (en) 2020-10-22
CN111492303A (zh) 2020-08-04
US11846787B2 (en) 2023-12-19
EP3710883A4 (en) 2021-08-04
FI20176161A1 (en) 2019-06-23
FI129400B (en) 2022-01-31
EP3710883B1 (en) 2022-08-24
CN111492303B (zh) 2022-11-29
KR20200105670A (ko) 2020-09-08
KR102679655B1 (ko) 2024-06-28
JP2021508075A (ja) 2021-02-25

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