CN115793139A - 波导显示器衬底的偏置总厚度变化 - Google Patents

波导显示器衬底的偏置总厚度变化 Download PDF

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Publication number
CN115793139A
CN115793139A CN202211247290.0A CN202211247290A CN115793139A CN 115793139 A CN115793139 A CN 115793139A CN 202211247290 A CN202211247290 A CN 202211247290A CN 115793139 A CN115793139 A CN 115793139A
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CN
China
Prior art keywords
waveguide display
display substrate
substrate
thickness
ttv
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
CN202211247290.0A
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English (en)
Chinese (zh)
Inventor
C·佩罗兹
S·巴尔加瓦
V·K·刘
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Magic Leap Inc
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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 CN115793139A publication Critical patent/CN115793139A/zh
Pending legal-status Critical Current

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    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • G02B26/0891—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism forming an optical wedge
    • 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
    • G02B6/0033—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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1221—Basic optical elements, e.g. light-guiding paths made from organic materials
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12038—Glass (SiO2 based materials)
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12061—Silicon
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12035—Materials
    • G02B2006/12069—Organic material
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12197—Grinding; Polishing
    • 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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Waveguide Aerials (AREA)
CN202211247290.0A 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化 Pending CN115793139A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962805832P 2019-02-14 2019-02-14
US62/805,832 2019-02-14
US201962820769P 2019-03-19 2019-03-19
US62/820,769 2019-03-19
PCT/US2020/018437 WO2020168295A1 (en) 2019-02-14 2020-02-14 Biased total thickness variations in waveguide display substrates
CN202080014679.3A CN113439232B (zh) 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202080014679.3A Division CN113439232B (zh) 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化

Publications (1)

Publication Number Publication Date
CN115793139A true CN115793139A (zh) 2023-03-14

Family

ID=72041994

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202211247290.0A Pending CN115793139A (zh) 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化
CN202080014679.3A Active CN113439232B (zh) 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202080014679.3A Active CN113439232B (zh) 2019-02-14 2020-02-14 波导显示器衬底的偏置总厚度变化

Country Status (5)

Country Link
US (5) US11022753B2 (https=)
EP (2) EP4365664A3 (https=)
JP (4) JP7376602B2 (https=)
CN (2) CN115793139A (https=)
WO (1) WO2020168295A1 (https=)

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WO2020168295A1 (en) 2019-02-14 2020-08-20 Christophe Peroz Biased total thickness variations in waveguide display substrates
CN114180826A (zh) * 2020-09-14 2022-03-15 肖特股份有限公司 低光损耗玻璃制品
US12147043B2 (en) * 2021-04-26 2024-11-19 Meta Platforms Technologies, Llc Apparatus, system, and method for disposing photonic integrated circuits on surfaces
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US12531030B2 (en) 2023-10-24 2026-01-20 Apple Inc. Display with silicon gate drivers and semiconducting oxide pixels

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Publication number Publication date
US11487061B2 (en) 2022-11-01
CN113439232A (zh) 2021-09-24
US20230026965A1 (en) 2023-01-26
EP4365664A3 (en) 2024-07-24
EP3924771A4 (en) 2022-12-21
JP2025078700A (ja) 2025-05-20
JP7528325B2 (ja) 2024-08-05
US20240077676A1 (en) 2024-03-07
US20260093069A1 (en) 2026-04-02
US20200264371A1 (en) 2020-08-20
JP2023133425A (ja) 2023-09-22
EP4365664A2 (en) 2024-05-08
EP3924771B1 (en) 2024-03-27
JP2024149510A (ja) 2024-10-18
US20210255387A1 (en) 2021-08-19
US12332481B2 (en) 2025-06-17
JP7644866B2 (ja) 2025-03-12
US11860416B2 (en) 2024-01-02
EP3924771A1 (en) 2021-12-22
JP2022519892A (ja) 2022-03-25
US11022753B2 (en) 2021-06-01
JP7376602B2 (ja) 2023-11-08
CN113439232B (zh) 2022-10-25
WO2020168295A1 (en) 2020-08-20

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