JP7560887B2 - 新規な格子配置 - Google Patents

新規な格子配置 Download PDF

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Publication number
JP7560887B2
JP7560887B2 JP2021547819A JP2021547819A JP7560887B2 JP 7560887 B2 JP7560887 B2 JP 7560887B2 JP 2021547819 A JP2021547819 A JP 2021547819A JP 2021547819 A JP2021547819 A JP 2021547819A JP 7560887 B2 JP7560887 B2 JP 7560887B2
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grating
waveguide
regions
gratings
region
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Japanese (ja)
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JP2022528594A5 (https=
JP2022528594A (ja
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オルッコネン、ユーソ
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ディスペリックス オサケ ユキチュア
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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
    • G02B27/0101—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
    • G02B27/017—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
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • 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
    • G02B6/34—Optical coupling means utilising prism or grating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2021547819A 2019-04-16 2020-04-15 新規な格子配置 Active JP7560887B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20195309 2019-04-16
FI20195309 2019-04-16
PCT/FI2020/050242 WO2020212647A1 (en) 2019-04-16 2020-04-15 Novel grating arrangements

Publications (3)

Publication Number Publication Date
JP2022528594A JP2022528594A (ja) 2022-06-15
JP2022528594A5 JP2022528594A5 (https=) 2023-04-18
JP7560887B2 true JP7560887B2 (ja) 2024-10-03

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JP2021547819A Active JP7560887B2 (ja) 2019-04-16 2020-04-15 新規な格子配置

Country Status (8)

Country Link
US (1) US12253687B2 (https=)
EP (1) EP3914955B1 (https=)
JP (1) JP7560887B2 (https=)
KR (1) KR102857528B1 (https=)
CN (1) CN113396354B (https=)
CA (1) CA3124289A1 (https=)
SG (1) SG11202107341WA (https=)
WO (1) WO2020212647A1 (https=)

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JP7577133B2 (ja) * 2020-06-09 2024-11-01 ビュージックス コーポレーション 区分けされた回折光学要素を備えた画像光ガイド
US12601867B2 (en) 2020-11-25 2026-04-14 Vuzix Corporation Image light guide with zoned diffractive optic
WO2022159716A1 (en) * 2021-01-22 2022-07-28 Vuzix Corporation Image light guide with compound in-coupling diffractive optic
WO2022258553A1 (en) * 2021-06-09 2022-12-15 Snap, Inc. Waveguide and diffraction grating for augmented reality or virtual reality display
WO2022259757A1 (ja) * 2021-06-09 2022-12-15 パナソニックＩｐマネジメント株式会社 光学系、及び、画像表示装置
EP4354204A4 (en) * 2021-06-09 2024-09-11 Panasonic Intellectual Property Management Co., Ltd. OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE
WO2023005418A1 (zh) 2021-07-30 2023-02-02 Oppo广东移动通信有限公司 光学结构和光学装置
CN114545549B (zh) * 2022-01-13 2023-05-30 嘉兴驭光光电科技有限公司 用于衍射显示的光学波导装置及显示设备
FI131777B1 (en) * 2022-01-25 2025-11-24 Dispelix Oy Display component
JP2023124625A (ja) * 2022-02-25 2023-09-06 ソニーグループ株式会社 導光板及び画像表示装置
JPWO2023188701A1 (https=) * 2022-03-31 2023-10-05
CN114910991B (zh) * 2022-04-15 2023-03-24 北京驭光科技发展有限公司 衍射光波导及显示设备
CN116338856B (zh) * 2023-04-19 2023-09-29 嘉兴驭光光电科技有限公司 显示用光波导装置及具有其的显示设备
FI131791B1 (en) * 2023-05-04 2025-12-02 Dispelix Oy Display structure
CN119493275B (zh) * 2023-08-15 2026-03-03 Oppo广东移动通信有限公司 显示设备及波导显示装置
CN117388975A (zh) * 2023-09-12 2024-01-12 珠海莫界科技有限公司 波导片及显示设备
FI132002B1 (en) * 2023-12-21 2026-04-02 Dispelix Oy Display component

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JP2017531840A (ja) 2014-09-29 2017-10-26 マジック リープ，インコーポレイティド 導波路から異なる波長の光を出力する構造および方法
US20180172995A1 (en) 2016-12-20 2018-06-21 Oculus Vr, Llc Waveguide display with a small form factor, a large field of view, and a large eyebox
WO2018202951A1 (en) 2017-05-03 2018-11-08 Dispelix Oy Display element, personal display device, method of producing an image on a personal display and use
WO2018213009A1 (en) 2017-05-17 2018-11-22 Vuzix Corporation Fixed focus image light guide with zoned diffraction gratings
WO2018231754A1 (en) 2017-06-13 2018-12-20 Vuzix Corporation Image light guide with expanded light distribution overlapping gratings

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US10241332B2 (en) * 2015-10-08 2019-03-26 Microsoft Technology Licensing, Llc Reducing stray light transmission in near eye display using resonant grating filter
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WO2018039273A1 (en) * 2016-08-22 2018-03-01 Magic Leap, Inc. Dithering methods and apparatus for wearable display device
EP3339936A1 (en) * 2016-12-20 2018-06-27 Oculus VR, LLC Waveguide display with a small form factor, a large field of view and a large eyebox
WO2018125574A1 (en) * 2016-12-31 2018-07-05 Vuzix Corporation Imaging light guide with expanded light distribution
CA3056247C (en) * 2017-03-21 2024-01-30 Magic Leap, Inc. Method and system for waveguide projector with wide field of view
GB201705160D0 (en) 2017-03-30 2017-05-17 Wave Optics Ltd Waveguide for an augmented reality or virtual reality display
US10281726B2 (en) * 2017-04-04 2019-05-07 Microsoft Technology Licensing, Llc Refractive-diffractive display system with wide field of view
FI128413B (en) * 2017-06-02 2020-04-30 Dispelix Oy Diffractive element with double period lattices
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Publication number Priority date Publication date Assignee Title
JP2017531840A (ja) 2014-09-29 2017-10-26 マジック リープ，インコーポレイティド 導波路から異なる波長の光を出力する構造および方法
US20180172995A1 (en) 2016-12-20 2018-06-21 Oculus Vr, Llc Waveguide display with a small form factor, a large field of view, and a large eyebox
WO2018202951A1 (en) 2017-05-03 2018-11-08 Dispelix Oy Display element, personal display device, method of producing an image on a personal display and use
WO2018213009A1 (en) 2017-05-17 2018-11-22 Vuzix Corporation Fixed focus image light guide with zoned diffraction gratings
WO2018231754A1 (en) 2017-06-13 2018-12-20 Vuzix Corporation Image light guide with expanded light distribution overlapping gratings

Also Published As

Publication number Publication date
US12253687B2 (en) 2025-03-18
KR20210152451A (ko) 2021-12-15
WO2020212647A1 (en) 2020-10-22
KR102857528B1 (ko) 2025-09-09
US20220099990A1 (en) 2022-03-31
EP3914955A4 (en) 2022-12-21
EP3914955B1 (en) 2026-02-18
EP3914955A1 (en) 2021-12-01
CA3124289A1 (en) 2020-10-22
CN113396354A (zh) 2021-09-14
JP2022528594A (ja) 2022-06-15
CN113396354B (zh) 2024-12-27
SG11202107341WA (en) 2021-11-29
EP3914955C0 (en) 2026-02-18

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