KR102979499B1 - 증강 현실 시스템을 위한 아웃커플링 격자 - Google Patents

증강 현실 시스템을 위한 아웃커플링 격자

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Publication number
KR102979499B1
KR102979499B1 KR1020257015434A KR20257015434A KR102979499B1 KR 102979499 B1 KR102979499 B1 KR 102979499B1 KR 1020257015434 A KR1020257015434 A KR 1020257015434A KR 20257015434 A KR20257015434 A KR 20257015434A KR 102979499 B1 KR102979499 B1 KR 102979499B1
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South Korea
Prior art keywords
individual
waveguide
eye
width
viewer
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Korean (ko)
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KR20250073529A (ko
Inventor
로버트 디. 테콜스테
빅터 케이. 리우
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매직 립, 인코포레이티드
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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
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • 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
    • 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
    • G02B27/4261—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element with major polarization dependent properties
    • 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
    • G02B27/44—Grating systems; Zone plate systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection 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
    • 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
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
    • 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
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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
    • G02B2027/0125—Field-of-view increase by wavefront division

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Holo Graphy (AREA)
  • Lenses (AREA)
  • Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
KR1020257015434A 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자 Active KR102979499B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662413288P 2016-10-26 2016-10-26
US62/413,288 2016-10-26
KR1020247007921A KR102809077B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
PCT/US2017/058351 WO2018081305A1 (en) 2016-10-26 2017-10-25 Outcoupling grating for augmented reality system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020247007921A Division KR102809077B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Publications (2)

Publication Number Publication Date
KR20250073529A KR20250073529A (ko) 2025-05-27
KR102979499B1 true KR102979499B1 (ko) 2026-06-17

Family

ID=61969582

Family Applications (5)

Application Number Title Priority Date Filing Date
KR1020257015434A Active KR102979499B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020217021318A Active KR102541862B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020247007921A Active KR102809077B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020197014626A Ceased KR20190067243A (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020237018808A Active KR102647795B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Family Applications After (4)

Application Number Title Priority Date Filing Date
KR1020217021318A Active KR102541862B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020247007921A Active KR102809077B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020197014626A Ceased KR20190067243A (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자
KR1020237018808A Active KR102647795B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Country Status (9)

Country Link
US (6) US10073267B2 (enExample)
EP (2) EP4160284A1 (enExample)
JP (1) JP6960994B2 (enExample)
KR (5) KR102979499B1 (enExample)
CN (2) CN109891282B (enExample)
AU (1) AU2017348084B2 (enExample)
CA (2) CA3216566C (enExample)
IL (3) IL300304B2 (enExample)
WO (1) WO2018081305A1 (enExample)

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