JP7360453B2 - 走査式ミラーと統合されたプロジェクタ - Google Patents

走査式ミラーと統合されたプロジェクタ Download PDF

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Publication number
JP7360453B2
JP7360453B2 JP2021517303A JP2021517303A JP7360453B2 JP 7360453 B2 JP7360453 B2 JP 7360453B2 JP 2021517303 A JP2021517303 A JP 2021517303A JP 2021517303 A JP2021517303 A JP 2021517303A JP 7360453 B2 JP7360453 B2 JP 7360453B2
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JP
Japan
Prior art keywords
waveguide
light beam
doe
scanning
collimated
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Active
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JP2021517303A
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English (en)
Japanese (ja)
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JP2022500705A5 (https=
JPWO2020069400A5 (https=
JP2022500705A (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,
スティーブン アレクサンダー-ボイド ヒックマン,
チャールズ デイビッド メルヴィル,
サミュエル スコット フランク,
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Magic Leap Inc
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Magic Leap Inc
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Publication of JP2022500705A publication Critical patent/JP2022500705A/ja
Publication of JP2022500705A5 publication Critical patent/JP2022500705A5/ja
Publication of JPWO2020069400A5 publication Critical patent/JPWO2020069400A5/ja
Priority to JP2023169624A priority Critical patent/JP7657880B2/ja
Application granted granted Critical
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0075Arrangements of multiple light guides
    • G02B6/0078Side-by-side arrangements, e.g. for large area displays
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/103Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/105Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/18Diffraction gratings
    • G02B5/1842Gratings for image generation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7408Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B2006/0098Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0123Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125Field-of-view increase by wavefront division
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/34Optical coupling means utilising prism or grating
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/35Optical coupling means having switching means
    • G02B6/3502Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3504Rotating, tilting or pivoting the waveguides, or with the waveguides describing a curved path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Filters (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2021517303A 2018-09-28 2019-09-27 走査式ミラーと統合されたプロジェクタ Active JP7360453B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023169624A JP7657880B2 (ja) 2018-09-28 2023-09-29 走査式ミラーと統合されたプロジェクタ

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862738900P 2018-09-28 2018-09-28
US201862738907P 2018-09-28 2018-09-28
US62/738,907 2018-09-28
US62/738,900 2018-09-28
US201962896138P 2019-09-05 2019-09-05
US62/896,138 2019-09-05
PCT/US2019/053592 WO2020069400A1 (en) 2018-09-28 2019-09-27 Projector integrated with a scanning mirror

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023169624A Division JP7657880B2 (ja) 2018-09-28 2023-09-29 走査式ミラーと統合されたプロジェクタ

Publications (4)

Publication Number Publication Date
JP2022500705A JP2022500705A (ja) 2022-01-04
JP2022500705A5 JP2022500705A5 (https=) 2022-10-04
JPWO2020069400A5 JPWO2020069400A5 (https=) 2022-10-04
JP7360453B2 true JP7360453B2 (ja) 2023-10-12

Family

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JP2021517303A Active JP7360453B2 (ja) 2018-09-28 2019-09-27 走査式ミラーと統合されたプロジェクタ
JP2023169624A Active JP7657880B2 (ja) 2018-09-28 2023-09-29 走査式ミラーと統合されたプロジェクタ

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US (1) US11460628B2 (https=)
EP (2) EP4293399B1 (https=)
JP (2) JP7360453B2 (https=)
CN (2) CN113167946B (https=)
WO (1) WO2020069400A1 (https=)

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WO2020069400A1 (en) 2018-09-28 2020-04-02 Magic Leap, Inc. Projector integrated with a scanning mirror
WO2020069371A1 (en) 2018-09-28 2020-04-02 Magic Leap, Inc. Method and system for fiber scanning projector with angled eyepiece
WO2021237168A1 (en) * 2020-05-22 2021-11-25 Magic Leap, Inc. Method and system for dual projector waveguide displays with wide field of view
EP4214554A4 (en) 2020-09-16 2024-10-09 Magic Leap, Inc. EYEPIECES FOR AN AUGMENTED REALITY DISPLAY SYSTEM
GB2608908B (en) * 2020-09-21 2023-12-13 Trulife Optics Ltd Optical system with waveguide
GB2598946B (en) * 2020-09-21 2022-12-28 Trulife Optics Ltd Optical system with cylindrical waveguide
US20220299754A1 (en) * 2021-03-18 2022-09-22 Facebook Technologies, Llc Mems with polarization conversion and optical beam scanner based thereon
CN113433694A (zh) * 2021-06-24 2021-09-24 北京枭龙科技有限公司 一种mems衍射波导显示装置
US12282164B2 (en) 2021-10-08 2025-04-22 Samsung Electronics Co., Ltd. Augmented reality device
US11662525B1 (en) * 2021-12-09 2023-05-30 Visera Technologies Company Ltd. Optical system
US12282153B2 (en) * 2022-01-18 2025-04-22 Google Llc MEMS mirror in series with resonant MEMS mirror to redistribute dense pixels
US11796817B2 (en) * 2022-01-21 2023-10-24 Lightspace Group, Inc. Optical arrangement for expanding and uniformizing light beams
US20230393329A1 (en) * 2022-06-03 2023-12-07 Meta Platforms Technologies, Llc Waveguide with organic solid crystal substrate
DE102022134418B3 (de) * 2022-12-21 2024-06-06 OQmented GmbH Vorrichtung zur Erzeugung und Darstellung eines Bildes auf einem Beobachtungsfeld unter Verwendung eines multifunktionalen diffraktiven Elements und Augmented-Reality-Brille enthaltend eine solche Vorrichtung
US20240210695A1 (en) * 2022-12-22 2024-06-27 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Display Engines and Systems Using Photonic Integrated Circuit Chips with Integrated Actuators
CN116165803B (zh) * 2023-04-20 2024-03-12 杭州光粒科技有限公司 一种波导显示系统
DE102023114283B4 (de) * 2023-05-31 2025-01-02 OQmented GmbH Projektionsvorrichtung mit einem eine Ausnehmung aufweisenden Wellenleiter
DE102023120395A1 (de) * 2023-08-01 2025-02-06 OQmented GmbH MEMS-Projektor mit Wellenleiter zur Projektion von Licht
CN116909029B (zh) * 2023-08-07 2024-10-29 合肥工业大学 一种全息波导显示装置
CN117950105B (zh) * 2024-02-05 2024-12-03 嘉兴驭光光电科技有限公司 近眼显示波导装置和近眼显示设备
WO2025217210A1 (en) * 2024-04-09 2025-10-16 Meta Platforms Technologies, Llc Apparatus, system, and method for steered retinal projection via movable cantilevered waveguides

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WO2015001839A1 (ja) 2013-07-04 2015-01-08 ソニー株式会社 表示装置

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JP2014132328A (ja) 2012-11-16 2014-07-17 Rockwell Collins Inc 透明導波管ディスプレイ
WO2015001839A1 (ja) 2013-07-04 2015-01-08 ソニー株式会社 表示装置

Also Published As

Publication number Publication date
CN113167946A (zh) 2021-07-23
EP3857274A4 (en) 2021-11-17
EP4293399B1 (en) 2026-03-04
WO2020069400A1 (en) 2020-04-02
EP4293399A3 (en) 2024-06-12
JP7657880B2 (ja) 2025-04-07
US11460628B2 (en) 2022-10-04
EP3857274A1 (en) 2021-08-04
US20210278587A1 (en) 2021-09-09
EP4293399A2 (en) 2023-12-20
EP3857274B1 (en) 2023-11-08
CN113167946B (zh) 2023-09-15
JP2023181175A (ja) 2023-12-21
JP2022500705A (ja) 2022-01-04
CN117170104A (zh) 2023-12-05

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