CN113811803A - 具有高折射率材料的波导及其制造方法 - Google Patents

具有高折射率材料的波导及其制造方法 Download PDF

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Publication number
CN113811803A
CN113811803A CN202080035404.8A CN202080035404A CN113811803A CN 113811803 A CN113811803 A CN 113811803A CN 202080035404 A CN202080035404 A CN 202080035404A CN 113811803 A CN113811803 A CN 113811803A
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CN
China
Prior art keywords
substrate
diffractive
light
layer
waveguide
Prior art date
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Pending
Application number
CN202080035404.8A
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English (en)
Chinese (zh)
Inventor
V·辛格
K·罗
M·B·D·沃恩
S·巴尔加瓦
杨书强
M·N·米勒
F·Y·徐
M·A·克鲁格
K·梅塞尔
R·D·泰克尔斯特
邓晓培
X·李
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Magic Leap Inc
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Magic Leap Inc
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Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of CN113811803A publication Critical patent/CN113811803A/zh
Pending legal-status Critical Current

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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)
CN202080035404.8A 2019-03-12 2020-03-11 具有高折射率材料的波导及其制造方法 Pending CN113811803A (zh)

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

Publications (1)

Publication Number Publication Date
CN113811803A true CN113811803A (zh) 2021-12-17

Family

ID=72427642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080035404.8A Pending CN113811803A (zh) 2019-03-12 2020-03-11 具有高折射率材料的波导及其制造方法

Country Status (5)

Country Link
US (3) US11982813B2 (https=)
EP (1) EP3938824A4 (https=)
JP (4) JP7498191B2 (https=)
CN (1) CN113811803A (https=)
WO (1) WO2020185954A1 (https=)

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CN118946451A (zh) * 2022-01-20 2024-11-12 奇跃公司 具有高折射率抗蚀剂的表面浮雕波导
CN118946451B (zh) * 2022-01-20 2025-12-05 奇跃公司 具有高折射率抗蚀剂的表面浮雕波导
CN114859555A (zh) * 2022-04-15 2022-08-05 杭州海康威视数字技术股份有限公司 光栅、用于近眼显示的光波导及近眼显示设备
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