JP7039598B2 - ダイクロイックフィルタを使用した導波管における色分離 - Google Patents

ダイクロイックフィルタを使用した導波管における色分離 Download PDF

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Publication number
JP7039598B2
JP7039598B2 JP2019533615A JP2019533615A JP7039598B2 JP 7039598 B2 JP7039598 B2 JP 7039598B2 JP 2019533615 A JP2019533615 A JP 2019533615A JP 2019533615 A JP2019533615 A JP 2019533615A JP 7039598 B2 JP7039598 B2 JP 7039598B2
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Prior art keywords
waveguide
eyepiece
wavelength range
planar waveguide
image light
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Japanese (ja)
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JP2020504326A (ja
Inventor
イヴァン リー チェン ヨー，
ライオネル アーネスト エドウィン，
フイ－チュアン チェン，
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Magic Leap Inc
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Magic Leap Inc
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Priority to JP2022020371A priority Critical patent/JP7376626B2/ja
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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
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • 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
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
    • 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
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Filters (AREA)
  • Optical Integrated Circuits (AREA)
JP2019533615A 2016-12-22 2017-12-21 ダイクロイックフィルタを使用した導波管における色分離 Active JP7039598B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022020371A JP7376626B2 (ja) 2016-12-22 2022-02-14 ダイクロイックフィルタを使用した導波管における色分離

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662438315P 2016-12-22 2016-12-22
US62/438,315 2016-12-22
PCT/US2017/067799 WO2018119181A1 (en) 2016-12-22 2017-12-21 Color separation in waveguides using dichroic filters

Related Child Applications (1)

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JP2022020371A Division JP7376626B2 (ja) 2016-12-22 2022-02-14 ダイクロイックフィルタを使用した導波管における色分離

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Publication Number Publication Date
JP2020504326A JP2020504326A (ja) 2020-02-06
JP7039598B2 true JP7039598B2 (ja) 2022-03-22

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JP2019533615A Active JP7039598B2 (ja) 2016-12-22 2017-12-21 ダイクロイックフィルタを使用した導波管における色分離
JP2022020371A Active JP7376626B2 (ja) 2016-12-22 2022-02-14 ダイクロイックフィルタを使用した導波管における色分離
JP2023094667A Active JP7608522B2 (ja) 2016-12-22 2023-06-08 ダイクロイックフィルタを使用した導波管における色分離

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JP2023094667A Active JP7608522B2 (ja) 2016-12-22 2023-06-08 ダイクロイックフィルタを使用した導波管における色分離

Country Status (9)

Country Link
US (4) US10371896B2 (enExample)
EP (2) EP3893041B1 (enExample)
JP (3) JP7039598B2 (enExample)
KR (2) KR20240024373A (enExample)
CN (2) CN110100200B (enExample)
AU (2) AU2017379072B2 (enExample)
CA (1) CA3045900A1 (enExample)
IL (2) IL305683A (enExample)
WO (1) WO2018119181A1 (enExample)

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