JP7564818B2 - 眼の照明を提供するためのシステム - Google Patents

眼の照明を提供するためのシステム Download PDF

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Publication number
JP7564818B2
JP7564818B2 JP2021556472A JP2021556472A JP7564818B2 JP 7564818 B2 JP7564818 B2 JP 7564818B2 JP 2021556472 A JP2021556472 A JP 2021556472A JP 2021556472 A JP2021556472 A JP 2021556472A JP 7564818 B2 JP7564818 B2 JP 7564818B2
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JP
Japan
Prior art keywords
light
eye
optical element
waveguide
image
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Active
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JP2021556472A
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English (en)
Japanese (ja)
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JP2022526743A (ja
JP2022526743A5 (https=
Inventor
ニザン メイタブ，
ファハリ ヤラス，
デイビッド カール ユールバーグス，
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Magic Leap Inc
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Magic Leap Inc
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Publication of JP2022526743A publication Critical patent/JP2022526743A/ja
Publication of JP2022526743A5 publication Critical patent/JP2022526743A5/ja
Priority to JP2024169029A priority Critical patent/JP7785890B2/ja
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Publication of JP7564818B2 publication Critical patent/JP7564818B2/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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • 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
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • 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
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Eyeglasses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Polarising Elements (AREA)
JP2021556472A 2019-03-20 2020-03-19 眼の照明を提供するためのシステム Active JP7564818B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024169029A JP7785890B2 (ja) 2019-03-20 2024-09-27 眼の照明を提供するためのシステム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962821121P 2019-03-20 2019-03-20
US62/821,121 2019-03-20
PCT/US2020/023581 WO2020191170A1 (en) 2019-03-20 2020-03-19 System for providing illumination of the eye

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024169029A Division JP7785890B2 (ja) 2019-03-20 2024-09-27 眼の照明を提供するためのシステム

Publications (3)

Publication Number Publication Date
JP2022526743A JP2022526743A (ja) 2022-05-26
JP2022526743A5 JP2022526743A5 (https=) 2023-03-15
JP7564818B2 true JP7564818B2 (ja) 2024-10-09

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JP2024169029A Active JP7785890B2 (ja) 2019-03-20 2024-09-27 眼の照明を提供するためのシステム

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US (4) US11846778B2 (https=)
EP (1) EP3942228A4 (https=)
JP (2) JP7564818B2 (https=)
CN (1) CN113841006A (https=)
WO (1) WO2020191170A1 (https=)

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US12001017B1 (en) * 2021-05-17 2024-06-04 Meta Platforms Technologies, Llc Illumination system for object tracking
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CN114236819B (zh) * 2021-12-29 2022-09-27 东南大学 一种基于偏振体全息光栅的波导显示二维扩瞳方法
CN116500811A (zh) * 2022-01-19 2023-07-28 华为技术有限公司 一种空间光调制器、波长选择开关和投影系统
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US20260072280A1 (en) 2026-03-12
JP2022526743A (ja) 2022-05-26
EP3942228A4 (en) 2022-12-21
US20250237873A1 (en) 2025-07-24
CN113841006A (zh) 2021-12-24
US11846778B2 (en) 2023-12-19
JP7785890B2 (ja) 2025-12-15
EP3942228A1 (en) 2022-01-26
US12504635B2 (en) 2025-12-23
US12298518B2 (en) 2025-05-13
US20220099977A1 (en) 2022-03-31
JP2025004065A (ja) 2025-01-14
US20240077733A1 (en) 2024-03-07
WO2020191170A1 (en) 2020-09-24

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