KR102594052B1 - 넓은 시야를 갖는 도파관 투사기를 위한 방법 및 시스템 - Google Patents

넓은 시야를 갖는 도파관 투사기를 위한 방법 및 시스템 Download PDF

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Publication number
KR102594052B1
KR102594052B1 KR1020197030600A KR20197030600A KR102594052B1 KR 102594052 B1 KR102594052 B1 KR 102594052B1 KR 1020197030600 A KR1020197030600 A KR 1020197030600A KR 20197030600 A KR20197030600 A KR 20197030600A KR 102594052 B1 KR102594052 B1 KR 102594052B1
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South Korea
Prior art keywords
waveguide
diffractive
view
input
field
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English (en)
Korean (ko)
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KR20190126410A (ko
Inventor
브라이언 티. 쇼웬게르트
매튜 디. 왓슨
찰스 데이비드 멜빌
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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
    • 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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G02B2027/0178—Eyeglass type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR1020197030600A 2017-03-21 2018-03-21 넓은 시야를 갖는 도파관 투사기를 위한 방법 및 시스템 Active KR102594052B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762474493P 2017-03-21 2017-03-21
US62/474,493 2017-03-21
PCT/US2018/023510 WO2018175546A1 (en) 2017-03-21 2018-03-21 Method and system for waveguide projector with wide field of view

Publications (2)

Publication Number Publication Date
KR20190126410A KR20190126410A (ko) 2019-11-11
KR102594052B1 true KR102594052B1 (ko) 2023-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197030600A Active KR102594052B1 (ko) 2017-03-21 2018-03-21 넓은 시야를 갖는 도파관 투사기를 위한 방법 및 시스템

Country Status (9)

Country Link
US (3) US10394030B2 (enExample)
EP (1) EP3602174A4 (enExample)
JP (2) JP7269884B2 (enExample)
KR (1) KR102594052B1 (enExample)
CN (1) CN110431471B (enExample)
AU (1) AU2018239357B2 (enExample)
CA (1) CA3056247C (enExample)
IL (1) IL269099B2 (enExample)
WO (1) WO2018175546A1 (enExample)

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Also Published As

Publication number Publication date
WO2018175546A1 (en) 2018-09-27
EP3602174A4 (en) 2020-04-08
US10823968B2 (en) 2020-11-03
US20180275411A1 (en) 2018-09-27
IL269099B2 (en) 2024-05-01
JP7269884B2 (ja) 2023-05-09
CA3056247A1 (en) 2018-09-27
IL269099A (en) 2019-11-28
NZ756948A (en) 2024-04-26
JP2023024658A (ja) 2023-02-16
AU2018239357A1 (en) 2019-09-26
US20200004021A1 (en) 2020-01-02
JP2024144426A (ja) 2024-10-11
CN110431471A (zh) 2019-11-08
CA3056247C (en) 2024-01-30
AU2018239357B2 (en) 2023-02-16
IL269099B1 (en) 2024-01-01
CN110431471B (zh) 2023-06-23
US11402636B2 (en) 2022-08-02
US10394030B2 (en) 2019-08-27
EP3602174A1 (en) 2020-02-05
JP7517767B2 (ja) 2024-07-17
KR20190126410A (ko) 2019-11-11
JP2020514830A (ja) 2020-05-21
US20210096375A1 (en) 2021-04-01

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