IL269099B2 - Method and system for waveguide projector with wide field of view - Google Patents

Method and system for waveguide projector with wide field of view

Info

Publication number
IL269099B2
IL269099B2 IL269099A IL26909919A IL269099B2 IL 269099 B2 IL269099 B2 IL 269099B2 IL 269099 A IL269099 A IL 269099A IL 26909919 A IL26909919 A IL 26909919A IL 269099 B2 IL269099 B2 IL 269099B2
Authority
IL
Israel
Prior art keywords
waveguide
pupil expander
view
field
diffractive
Prior art date
Application number
IL269099A
Other languages
English (en)
Hebrew (he)
Other versions
IL269099B1 (en
IL269099A (en
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 IL269099A publication Critical patent/IL269099A/en
Publication of IL269099B1 publication Critical patent/IL269099B1/en
Publication of IL269099B2 publication Critical patent/IL269099B2/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
    • 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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Lenses (AREA)
IL269099A 2017-03-21 2018-03-21 Method and system for waveguide projector with wide field of view IL269099B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762474493P 2017-03-21 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

Publications (3)

Publication Number Publication Date
IL269099A IL269099A (en) 2019-11-28
IL269099B1 IL269099B1 (en) 2024-01-01
IL269099B2 true IL269099B2 (en) 2024-05-01

Family

ID=63582445

Family Applications (1)

Application Number Title Priority Date Filing Date
IL269099A IL269099B2 (en) 2017-03-21 2018-03-21 Method and system for waveguide projector with wide field of view

Country Status (9)

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

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US10627565B1 (en) * 2018-09-06 2020-04-21 Facebook Technologies, Llc Waveguide-based display for artificial reality
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US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
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JP7585351B2 (ja) 2020-05-22 2024-11-18 マジック リープ， インコーポレイテッド 相関内部結合および外部結合光学領域を伴う拡張および仮想現実ディスプレイシステム
KR102896850B1 (ko) 2020-06-02 2025-12-04 삼성전자주식회사 확장된 시야각을 제공하는 디스플레이 장치
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
US12399326B2 (en) 2021-01-07 2025-08-26 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
JP2025507525A (ja) * 2022-02-18 2025-03-21 ビュージックス コーポレーション 多焦点補正を備えた短焦点光学システム
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
EP4523027A1 (en) * 2022-05-12 2025-03-19 Google LLC Waveguide for eyewear display having an expanded field of view area
DE102024101152B4 (de) * 2024-01-16 2025-08-21 OQmented GmbH Projektionsvorrichtung zur Multifeldprojektion von Bildern oder Informationen
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
JP2023024658A (ja) 2023-02-16
CA3056247A1 (en) 2018-09-27
NZ756948A (en) 2024-04-26
IL269099B1 (en) 2024-01-01
JP2020514830A (ja) 2020-05-21
US10394030B2 (en) 2019-08-27
WO2018175546A1 (en) 2018-09-27
EP3602174A4 (en) 2020-04-08
KR20190126410A (ko) 2019-11-11
US20210096375A1 (en) 2021-04-01
EP3602174A1 (en) 2020-02-05
JP7517767B2 (ja) 2024-07-17
AU2018239357B2 (en) 2023-02-16
JP7785856B2 (ja) 2025-12-15
CN110431471A (zh) 2019-11-08
JP7269884B2 (ja) 2023-05-09
KR102594052B1 (ko) 2023-10-24
CN110431471B (zh) 2023-06-23
US20180275411A1 (en) 2018-09-27
US11402636B2 (en) 2022-08-02
JP2024144426A (ja) 2024-10-11
US10823968B2 (en) 2020-11-03
AU2018239357A1 (en) 2019-09-26
IL269099A (en) 2019-11-28
US20200004021A1 (en) 2020-01-02
CA3056247C (en) 2024-01-30

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