JP7498191B2 - 高屈折率材料を伴う導波管およびその加工方法 - Google Patents

高屈折率材料を伴う導波管およびその加工方法 Download PDF

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Publication number
JP7498191B2
JP7498191B2 JP2021553831A JP2021553831A JP7498191B2 JP 7498191 B2 JP7498191 B2 JP 7498191B2 JP 2021553831 A JP2021553831 A JP 2021553831A JP 2021553831 A JP2021553831 A JP 2021553831A JP 7498191 B2 JP7498191 B2 JP 7498191B2
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substrate
layer
light
diffractive
optical device
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Japanese (ja)
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JP2022524194A (ja
Inventor
ビクラムジト シン，
カン ルオ，
マイケル ボウ デニソン ボーン，
サマース バーガバ，
シューチャン ヤン，
マイケル ネビン ミラー，
フランク ワイ． シュー，
マイケル アンソニー クルグ，
ケビン メッサー，
ロバート ディー． テコルスト，
シャオペイ デン，
シャオ リー，
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Magic Leap Inc
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Magic Leap Inc
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Priority to JP2024075769A priority Critical patent/JP2024097893A/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00769—Producing diffraction gratings
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2021553831A 2019-03-12 2020-03-11 高屈折率材料を伴う導波管およびその加工方法 Active JP7498191B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024075769A JP2024097893A (ja) 2019-03-12 2024-05-08 高屈折率材料を伴う導波管およびその加工方法

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201962817411P 2019-03-12 2019-03-12
US62/817,411 2019-03-12
US201962858952P 2019-06-07 2019-06-07
US62/858,952 2019-06-07
US201962899116P 2019-09-11 2019-09-11
US62/899,116 2019-09-11
US201962899648P 2019-09-12 2019-09-12
US62/899,648 2019-09-12
US201962902348P 2019-09-18 2019-09-18
US62/902,348 2019-09-18
PCT/US2020/022175 WO2020185954A1 (en) 2019-03-12 2020-03-11 Waveguides with high index materials and methods of fabrication thereof

Related Child Applications (1)

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JP2024075769A Division JP2024097893A (ja) 2019-03-12 2024-05-08 高屈折率材料を伴う導波管およびその加工方法

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JP2022524194A JP2022524194A (ja) 2022-04-28
JP7498191B2 true JP7498191B2 (ja) 2024-06-11

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JP2021553831A Active JP7498191B2 (ja) 2019-03-12 2020-03-11 高屈折率材料を伴う導波管およびその加工方法
JP2024075769A Pending JP2024097893A (ja) 2019-03-12 2024-05-08 高屈折率材料を伴う導波管およびその加工方法

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US (2) US11982813B2 (enExample)
EP (1) EP3938824A4 (enExample)
JP (2) JP7498191B2 (enExample)
CN (1) CN113811803A (enExample)
WO (1) WO2020185954A1 (enExample)

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US20220128817A1 (en) 2022-04-28
US12498578B2 (en) 2025-12-16
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US11982813B2 (en) 2024-05-14

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