CA3006274A1 - Dynamic focusing head mounted display - Google Patents

Dynamic focusing head mounted display Download PDF

Info

Publication number
CA3006274A1
CA3006274A1 CA3006274A CA3006274A CA3006274A1 CA 3006274 A1 CA3006274 A1 CA 3006274A1 CA 3006274 A CA3006274 A CA 3006274A CA 3006274 A CA3006274 A CA 3006274A CA 3006274 A1 CA3006274 A1 CA 3006274A1
Authority
CA
Canada
Prior art keywords
beam splitter
head
focus
mounted display
display apparatus
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
CA3006274A
Other languages
English (en)
French (fr)
Inventor
Anthony Van Heugten
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.)
E Vision Smart Optics Inc
Original Assignee
E Vision Smart Optics 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 E Vision Smart Optics Inc filed Critical E Vision Smart Optics Inc
Publication of CA3006274A1 publication Critical patent/CA3006274A1/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
    • G02B27/01—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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/16—Beam splitting or combining systems used as aids for focusing
    • 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
    • G02B27/40—Optical focusing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • 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
    • 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
    • G02B2027/0185—Displaying image at variable distance
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
CA3006274A 2015-12-22 2016-10-28 Dynamic focusing head mounted display Pending CA3006274A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562270896P 2015-12-22 2015-12-22
US62/270,896 2015-12-22
PCT/US2016/059346 WO2017112084A1 (en) 2015-12-22 2016-10-28 Dynamic focusing head mounted display

Publications (1)

Publication Number Publication Date
CA3006274A1 true CA3006274A1 (en) 2017-06-29

Family

ID=59089736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3006274A Pending CA3006274A1 (en) 2015-12-22 2016-10-28 Dynamic focusing head mounted display

Country Status (7)

Country Link
US (5) US10782526B2 (https=)
EP (2) EP3394663B1 (https=)
JP (2) JP7180873B2 (https=)
KR (1) KR102664722B1 (https=)
CN (2) CN108474959A (https=)
CA (1) CA3006274A1 (https=)
WO (1) WO2017112084A1 (https=)

Cited By (1)

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Also Published As

Publication number Publication date
US20220137419A1 (en) 2022-05-05
US11237396B2 (en) 2022-02-01
US12222511B2 (en) 2025-02-11
EP4167020C0 (en) 2025-08-20
JP2019507367A (ja) 2019-03-14
US20210072547A1 (en) 2021-03-11
KR102664722B1 (ko) 2024-05-20
US11668941B2 (en) 2023-06-06
JP7440957B2 (ja) 2024-02-29
KR20180095903A (ko) 2018-08-28
EP3394663A1 (en) 2018-10-31
US10782526B2 (en) 2020-09-22
US20250189800A1 (en) 2025-06-12
EP3394663A4 (en) 2019-08-21
CN118671970A (zh) 2024-09-20
US20230273443A1 (en) 2023-08-31
EP3394663B1 (en) 2022-12-07
JP7180873B2 (ja) 2022-11-30
WO2017112084A1 (en) 2017-06-29
EP4167020B1 (en) 2025-08-20
JP2022177078A (ja) 2022-11-30
US20170336637A1 (en) 2017-11-23
CN108474959A (zh) 2018-08-31
EP4167020A1 (en) 2023-04-19

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