JP7269884B2 - 広視野を有する導波管プロジェクタのための方法およびシステム - Google Patents

広視野を有する導波管プロジェクタのための方法およびシステム Download PDF

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Publication number
JP7269884B2
JP7269884B2 JP2019551615A JP2019551615A JP7269884B2 JP 7269884 B2 JP7269884 B2 JP 7269884B2 JP 2019551615 A JP2019551615 A JP 2019551615A JP 2019551615 A JP2019551615 A JP 2019551615A JP 7269884 B2 JP7269884 B2 JP 7269884B2
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Prior art keywords
waveguide
diffractive
view
epe
field
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Japanese (ja)
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JP2020514830A5 (enExample
JP2020514830A (ja
Inventor
ブライアン ティー． ショーウェンゲルト，
マシュー ディー． ワトソン，
チャールズ デイビッド メルヴィル，
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Magic Leap Inc
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Magic Leap Inc
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Priority to JP2022205403A priority Critical patent/JP7517767B2/ja
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Publication of JP7269884B2 publication Critical patent/JP7269884B2/ja
Priority to JP2024105043A priority patent/JP7785856B2/ja
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    • 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
    • G02B27/0081—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
    • 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
    • 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
    • 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
    • G02B2027/0178—Eyeglass 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
    • G02B6/0033—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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • 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
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Lenses (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2019551615A 2017-03-21 2018-03-21 広視野を有する導波管プロジェクタのための方法およびシステム Active JP7269884B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022205403A JP7517767B2 (ja) 2017-03-21 2022-12-22 広視野を有する導波管プロジェクタのためのシステム
JP2024105043A JP7785856B2 (ja) 2017-03-21 2024-06-28 広視野を有する導波管プロジェクタのための方法およびシステム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762474493P 2017-03-21 2017-03-21
US62/474,493 2017-03-21
PCT/US2018/023510 WO2018175546A1 (en) 2017-03-21 2018-03-21 Method and system for waveguide projector with wide field of view

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022205403A Division JP7517767B2 (ja) 2017-03-21 2022-12-22 広視野を有する導波管プロジェクタのためのシステム

Publications (3)

Publication Number Publication Date
JP2020514830A JP2020514830A (ja) 2020-05-21
JP2020514830A5 JP2020514830A5 (enExample) 2021-04-22
JP7269884B2 true JP7269884B2 (ja) 2023-05-09

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JP2019551615A Active JP7269884B2 (ja) 2017-03-21 2018-03-21 広視野を有する導波管プロジェクタのための方法およびシステム
JP2022205403A Active JP7517767B2 (ja) 2017-03-21 2022-12-22 広視野を有する導波管プロジェクタのためのシステム

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Country Link
US (3) US10394030B2 (enExample)
EP (1) EP3602174A4 (enExample)
JP (2) JP7269884B2 (enExample)
KR (1) KR102594052B1 (enExample)
CN (1) CN110431471B (enExample)
AU (1) AU2018239357B2 (enExample)
CA (1) CA3056247C (enExample)
IL (1) IL269099B2 (enExample)
WO (1) WO2018175546A1 (enExample)

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CN114450608A (zh) 2019-08-29 2022-05-06 迪吉伦斯公司 真空布拉格光栅和制造方法
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US11536972B2 (en) 2020-05-22 2022-12-27 Magic Leap, Inc. Method and system for dual projector waveguide displays with wide field of view using a combined pupil expander-extractor (CPE)
US11789271B2 (en) 2020-06-02 2023-10-17 Samsung Electronics Co., Ltd. Display apparatus for providing expanded viewing window
EP3964880A1 (en) * 2020-09-07 2022-03-09 Nokia Technologies Oy Optical apparatuses, systems and methods
US20220155591A1 (en) * 2020-11-13 2022-05-19 Raxium, Inc. Eyebox expanding viewing optics assembly for stereo-viewing
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
JP2023050616A (ja) * 2021-09-30 2023-04-11 セイコーエプソン株式会社 虚像表示装置
CN118922764A (zh) * 2022-02-18 2024-11-08 伊奎蒂公司 具有多焦矫正的近焦光学系统
CN114660701A (zh) * 2022-03-31 2022-06-24 深圳市光舟半导体技术有限公司 单层波导及显示装置
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WO2025213407A1 (zh) * 2024-04-11 2025-10-16 京东方科技集团股份有限公司 光波导器件、ar显示装置

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Also Published As

Publication number Publication date
WO2018175546A1 (en) 2018-09-27
JP7517767B2 (ja) 2024-07-17
EP3602174A1 (en) 2020-02-05
JP2024144426A (ja) 2024-10-11
US20180275411A1 (en) 2018-09-27
CA3056247A1 (en) 2018-09-27
AU2018239357A1 (en) 2019-09-26
CA3056247C (en) 2024-01-30
IL269099B2 (en) 2024-05-01
US10823968B2 (en) 2020-11-03
JP2020514830A (ja) 2020-05-21
US11402636B2 (en) 2022-08-02
CN110431471A (zh) 2019-11-08
KR102594052B1 (ko) 2023-10-24
CN110431471B (zh) 2023-06-23
IL269099B1 (en) 2024-01-01
US10394030B2 (en) 2019-08-27
US20210096375A1 (en) 2021-04-01
KR20190126410A (ko) 2019-11-11
NZ756948A (en) 2024-04-26
JP2023024658A (ja) 2023-02-16
AU2018239357B2 (en) 2023-02-16
EP3602174A4 (en) 2020-04-08
IL269099A (en) 2019-11-28
US20200004021A1 (en) 2020-01-02

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