KR20190067243A - 증강 현실 시스템을 위한 아웃커플링 격자 - Google Patents

증강 현실 시스템을 위한 아웃커플링 격자 Download PDF

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Publication number
KR20190067243A
KR20190067243A KR1020197014626A KR20197014626A KR20190067243A KR 20190067243 A KR20190067243 A KR 20190067243A KR 1020197014626 A KR1020197014626 A KR 1020197014626A KR 20197014626 A KR20197014626 A KR 20197014626A KR 20190067243 A KR20190067243 A KR 20190067243A
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KR
South Korea
Prior art keywords
optical element
waveguide
diffractive optical
projecting
eyepiece
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Ceased
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KR1020197014626A
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English (en)
Korean (ko)
Inventor
로버트 디. 테콜스테
빅터 케이. 리우
Original Assignee
매직 립, 인코포레이티드
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Application filed by 매직 립, 인코포레이티드 filed Critical 매직 립, 인코포레이티드
Priority to KR1020217021318A priority Critical patent/KR102541862B1/ko
Publication of KR20190067243A publication Critical patent/KR20190067243A/ko
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Optical Communication System (AREA)
  • Lenses (AREA)
  • Engineering & Computer Science (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
KR1020197014626A 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자 Ceased KR20190067243A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217021318A KR102541862B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662413288P 2016-10-26 2016-10-26
US62/413,288 2016-10-26
PCT/US2017/058351 WO2018081305A1 (en) 2016-10-26 2017-10-25 Outcoupling grating for augmented reality system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020217021318A Division KR102541862B1 (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Publications (1)

Publication Number Publication Date
KR20190067243A true KR20190067243A (ko) 2019-06-14

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Application Number Title Priority Date Filing Date
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
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
KR1020257015434A Pending KR20250073529A (ko) 2016-10-26 2017-10-25 증강 현실 시스템을 위한 아웃커플링 격자

Family Applications After (4)

Application Number Title Priority Date Filing Date
KR1020237018808A Active KR102647795B1 (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
KR1020257015434A Pending KR20250073529A (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) KR20190067243A (enExample)
CN (2) CN114879358B (enExample)
AU (1) AU2017348084B2 (enExample)
CA (2) CA3039108C (enExample)
IL (3) IL310553A (enExample)
WO (1) WO2018081305A1 (enExample)

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US12210161B2 (en) 2016-10-26 2025-01-28 Magic Leap, Inc. Outcoupling grating for augmented reality system

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