CA3090817A1 - Display system with low-latency pupil tracker - Google Patents

Display system with low-latency pupil tracker Download PDF

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Publication number
CA3090817A1
CA3090817A1 CA3090817A CA3090817A CA3090817A1 CA 3090817 A1 CA3090817 A1 CA 3090817A1 CA 3090817 A CA3090817 A CA 3090817A CA 3090817 A CA3090817 A CA 3090817A CA 3090817 A1 CA3090817 A1 CA 3090817A1
Authority
CA
Canada
Prior art keywords
light
eye
image
light source
display system
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.)
Pending
Application number
CA3090817A
Other languages
English (en)
French (fr)
Inventor
Michael Anthony Klug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magic Leap Inc
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 CA3090817A1 publication Critical patent/CA3090817A1/en
Pending legal-status Critical Current

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
    • G02B27/0093—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
    • G02B27/017—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
    • G02B27/01—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
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Eyeglasses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Lenses (AREA)
CA3090817A 2018-03-05 2019-03-01 Display system with low-latency pupil tracker Pending CA3090817A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862638607P 2018-03-05 2018-03-05
US62/638,607 2018-03-05
PCT/US2019/020376 WO2019173158A1 (en) 2018-03-05 2019-03-01 Display system with low-latency pupil tracker

Publications (1)

Publication Number Publication Date
CA3090817A1 true CA3090817A1 (en) 2019-09-12

Family

ID=67846748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3090817A Pending CA3090817A1 (en) 2018-03-05 2019-03-01 Display system with low-latency pupil tracker

Country Status (7)

Country Link
US (4) US11467398B2 (https=)
EP (1) EP3762765B1 (https=)
JP (3) JP7303818B2 (https=)
CN (1) CN111819487A (https=)
AU (1) AU2019229957A1 (https=)
CA (1) CA3090817A1 (https=)
WO (1) WO2019173158A1 (https=)

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Also Published As

Publication number Publication date
JP2023126268A (ja) 2023-09-07
AU2019229957A1 (en) 2020-08-13
US20230030381A1 (en) 2023-02-02
JP7544920B2 (ja) 2024-09-03
CN111819487A (zh) 2020-10-23
EP3762765B1 (en) 2025-12-17
EP3762765A1 (en) 2021-01-13
US11467398B2 (en) 2022-10-11
US12504625B2 (en) 2025-12-23
JP7625757B2 (ja) 2025-02-03
EP3762765A4 (en) 2021-12-08
US20210048668A1 (en) 2021-02-18
JP7303818B2 (ja) 2023-07-05
US20250053003A1 (en) 2025-02-13
US12158577B2 (en) 2024-12-03
US20240069334A1 (en) 2024-02-29
WO2019173158A1 (en) 2019-09-12
US11860359B2 (en) 2024-01-02
JP2021516358A (ja) 2021-07-01
JP2024149549A (ja) 2024-10-18

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