JP2020514802A - 吸光膜を有する導波管およびそれを形成するためのプロセス - Google Patents

吸光膜を有する導波管およびそれを形成するためのプロセス Download PDF

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Publication number
JP2020514802A
JP2020514802A JP2019543944A JP2019543944A JP2020514802A JP 2020514802 A JP2020514802 A JP 2020514802A JP 2019543944 A JP2019543944 A JP 2019543944A JP 2019543944 A JP2019543944 A JP 2019543944A JP 2020514802 A JP2020514802 A JP 2020514802A
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JP
Japan
Prior art keywords
light
waveguide
optical
optical device
waveguides
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
JP2019543944A
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English (en)
Japanese (ja)
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JP2020514802A5 (enExample
Inventor
マウロ メッリ，
マウロ メッリ，
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.)
Magic Leap Inc
Original Assignee
Magic Leap 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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of JP2020514802A publication Critical patent/JP2020514802A/ja
Publication of JP2020514802A5 publication Critical patent/JP2020514802A5/ja
Priority to JP2022169013A priority Critical patent/JP2022186849A/ja
Priority to JP2023200465A priority patent/JP7570492B2/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing 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
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted 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
    • G02B6/0001—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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • 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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width 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
    • G02B6/0035—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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic 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
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Filters (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2019543944A 2017-03-14 2018-03-06 吸光膜を有する導波管およびそれを形成するためのプロセス Pending JP2020514802A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022169013A JP2022186849A (ja) 2017-03-14 2022-10-21 吸光膜を有する導波管およびそれを形成するためのプロセス
JP2023200465A JP7570492B2 (ja) 2017-03-14 2023-11-28 吸光膜を有する導波管およびそれを形成するためのプロセス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762471285P 2017-03-14 2017-03-14
US62/471,285 2017-03-14
PCT/US2018/021159 WO2018169731A1 (en) 2017-03-14 2018-03-06 Waveguides with light absorbing films and processes for forming the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022169013A Division JP2022186849A (ja) 2017-03-14 2022-10-21 吸光膜を有する導波管およびそれを形成するためのプロセス

Publications (2)

Publication Number Publication Date
JP2020514802A true JP2020514802A (ja) 2020-05-21
JP2020514802A5 JP2020514802A5 (enExample) 2021-04-15

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019543944A Pending JP2020514802A (ja) 2017-03-14 2018-03-06 吸光膜を有する導波管およびそれを形成するためのプロセス
JP2022169013A Pending JP2022186849A (ja) 2017-03-14 2022-10-21 吸光膜を有する導波管およびそれを形成するためのプロセス
JP2023200465A Active JP7570492B2 (ja) 2017-03-14 2023-11-28 吸光膜を有する導波管およびそれを形成するためのプロセス

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JP2022169013A Pending JP2022186849A (ja) 2017-03-14 2022-10-21 吸光膜を有する導波管およびそれを形成するためのプロセス
JP2023200465A Active JP7570492B2 (ja) 2017-03-14 2023-11-28 吸光膜を有する導波管およびそれを形成するためのプロセス

Country Status (9)

Country Link
US (3) US10852542B2 (enExample)
EP (2) EP3596387B1 (enExample)
JP (3) JP2020514802A (enExample)
KR (3) KR102605466B1 (enExample)
CN (1) CN110402350B (enExample)
AU (2) AU2018234409B2 (enExample)
CA (1) CA3053963A1 (enExample)
IL (2) IL268586B2 (enExample)
WO (1) WO2018169731A1 (enExample)

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KR102805566B1 (ko) 2018-09-09 2025-05-09 루머스 리미티드 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템
WO2020263866A1 (en) 2019-06-24 2020-12-30 Magic Leap, Inc. Waveguides having integral spacers and related systems and methods
US20230359036A1 (en) * 2019-06-24 2023-11-09 Magic Leap, Inc. Waveguides having integral spacers and related systems and methods
JP7419512B2 (ja) * 2019-10-08 2024-01-22 マジック リープ， インコーポレイテッド 拡張現実／複合現実用途のための色選択性導波管
EP4010752B1 (en) * 2020-01-10 2024-10-09 Google LLC Optical elements for displays
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