CA2986146C - DOUBLE COMPOSITE LIGHT FIELD DEVICE - Google Patents

DOUBLE COMPOSITE LIGHT FIELD DEVICE

Info

Publication number
CA2986146C
CA2986146C CA2986146A CA2986146A CA2986146C CA 2986146 C CA2986146 C CA 2986146C CA 2986146 A CA2986146 A CA 2986146A CA 2986146 A CA2986146 A CA 2986146A CA 2986146 C CA2986146 C CA 2986146C
Authority
CA
Canada
Prior art keywords
waveguide
light
doe
output
exit location
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2986146A
Other languages
English (en)
French (fr)
Other versions
CA2986146A1 (en
Inventor
Adrian Kaehler
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 CA2986146A1 publication Critical patent/CA2986146A1/en
Application granted granted Critical
Publication of CA2986146C publication Critical patent/CA2986146C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0181—Adaptation to the pilot/driver

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Holo Graphy (AREA)
CA2986146A 2015-05-19 2016-05-19 DOUBLE COMPOSITE LIGHT FIELD DEVICE Active CA2986146C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562163733P 2015-05-19 2015-05-19
US62/163,733 2015-05-19
PCT/US2016/033343 WO2016187462A1 (en) 2015-05-19 2016-05-19 Dual composite light field device

Publications (2)

Publication Number Publication Date
CA2986146A1 CA2986146A1 (en) 2016-11-24
CA2986146C true CA2986146C (en) 2024-09-10

Family

ID=57320893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2986146A Active CA2986146C (en) 2015-05-19 2016-05-19 DOUBLE COMPOSITE LIGHT FIELD DEVICE

Country Status (10)

Country Link
US (6) US9891077B2 (enExample)
EP (3) EP3298443B1 (enExample)
JP (6) JP6700310B2 (enExample)
KR (1) KR102694898B1 (enExample)
CN (2) CN112882233B (enExample)
AU (2) AU2016264599B2 (enExample)
CA (1) CA2986146C (enExample)
IL (3) IL255713B (enExample)
NZ (1) NZ737402A (enExample)
WO (1) WO2016187462A1 (enExample)

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US11002967B2 (en) * 2016-12-08 2021-05-11 Darwin Hu Method and system for communication between a wearable display device and a portable device
US10338400B2 (en) 2017-07-03 2019-07-02 Holovisions LLC Augmented reality eyewear with VAPE or wear technology
US10859834B2 (en) 2017-07-03 2020-12-08 Holovisions Space-efficient optical structures for wide field-of-view augmented reality (AR) eyewear
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US11103763B2 (en) 2018-09-11 2021-08-31 Real Shot Inc. Basketball shooting game using smart glasses
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US20230221557A1 (en) * 2020-05-28 2023-07-13 Arizona Board Of Regents On Behalf Of The University Of Arizona Optical see-through head-mounted lightfield displays based on substrate-guided combiners
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Also Published As

Publication number Publication date
JP2018518706A (ja) 2018-07-12
AU2016264599A1 (en) 2017-12-14
JP2023040226A (ja) 2023-03-22
IL255713A (en) 2018-01-31
EP3298443A4 (en) 2018-06-20
CN112882233A (zh) 2021-06-01
CN112882233B (zh) 2023-08-01
JP7007327B2 (ja) 2022-01-24
AU2021215223A1 (en) 2021-09-02
US10890465B2 (en) 2021-01-12
JP7489560B2 (ja) 2024-05-23
AU2016264599B2 (en) 2021-05-13
EP4303541A3 (en) 2024-04-17
CN108139234B (zh) 2021-02-05
IL295437A (en) 2022-10-01
KR20180009768A (ko) 2018-01-29
CA2986146A1 (en) 2016-11-24
EP3955095B1 (en) 2023-11-29
IL255713B (en) 2022-09-01
JP2020115213A (ja) 2020-07-30
JP2019133204A (ja) 2019-08-08
US10378930B2 (en) 2019-08-13
CN108139234A (zh) 2018-06-08
JP2022010380A (ja) 2022-01-14
JP6700310B2 (ja) 2020-05-27
US20160341575A1 (en) 2016-11-24
NZ737402A (en) 2023-06-30
US20210190548A1 (en) 2021-06-24
IL295437B2 (en) 2024-11-01
IL295437B1 (en) 2024-07-01
JP7454716B2 (ja) 2024-03-22
WO2016187462A1 (en) 2016-11-24
EP4303541A2 (en) 2024-01-10
US9891077B2 (en) 2018-02-13
US11867537B2 (en) 2024-01-09
KR102694898B1 (ko) 2024-08-12
US20180149496A1 (en) 2018-05-31
EP3955095A1 (en) 2022-02-16
US10060766B2 (en) 2018-08-28
IL313069A (en) 2024-07-01
EP4303541B1 (en) 2026-01-21
US20180080803A1 (en) 2018-03-22
EP3298443A1 (en) 2018-03-28
US20220404178A1 (en) 2022-12-22
US20180356258A1 (en) 2018-12-13
JP2024052930A (ja) 2024-04-12
JP7221362B2 (ja) 2023-02-13
US11454523B2 (en) 2022-09-27
EP3298443B1 (en) 2021-10-06

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