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AU2016225962B2 - Improved manufacturing for virtual and augmented reality systems and components - Google Patents
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AU2016225962B2 - Improved manufacturing for virtual and augmented reality systems and components - Google Patents

Improved manufacturing for virtual and augmented reality systems and components Download PDF

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Publication number
AU2016225962B2
AU2016225962B2 AU2016225962A AU2016225962A AU2016225962B2 AU 2016225962 B2 AU2016225962 B2 AU 2016225962B2 AU 2016225962 A AU2016225962 A AU 2016225962A AU 2016225962 A AU2016225962 A AU 2016225962A AU 2016225962 B2 AU2016225962 B2 AU 2016225962B2
Authority
AU
Australia
Prior art keywords
substrate
diffractive optical
pattern
optical element
layer
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.)
Active
Application number
AU2016225962A
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English (en)
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AU2016225962A1 (en
Inventor
Paul M. Greco
Michael A. Klug
Brian T. Schowengerdt
Robert D. Tekolste
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
Priority claimed from US15/007,117 external-priority patent/US9915826B2/en
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Priority claimed from PCT/US2016/021093 external-priority patent/WO2016141372A1/en
Publication of AU2016225962A1 publication Critical patent/AU2016225962A1/en
Application granted granted Critical
Publication of AU2016225962B2 publication Critical patent/AU2016225962B2/en
Priority to AU2021203240A priority Critical patent/AU2021203240B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00355—Production of simple or compound lenses with a refractive index gradient
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • 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
    • 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
    • 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
    • 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
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • G02B5/1823—Plural gratings positioned on the same surface, e.g. array of gratings in an overlapping or superposed manner
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
AU2016225962A 2015-03-05 2016-03-05 Improved manufacturing for virtual and augmented reality systems and components Active AU2016225962B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2021203240A AU2021203240B2 (en) 2015-03-05 2021-05-20 Improved manufacturing for virtual and augmented reality systems and components

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562128925P 2015-03-05 2015-03-05
US62/128,925 2015-03-05
US15/007,117 2016-01-26
US15/007,117 US9915826B2 (en) 2013-11-27 2016-01-26 Virtual and augmented reality systems and methods having improved diffractive grating structures
PCT/US2016/021093 WO2016141372A1 (en) 2015-03-05 2016-03-05 Improved manufacturing for virtual and augmented reality systems and components

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2021203240A Division AU2021203240B2 (en) 2015-03-05 2021-05-20 Improved manufacturing for virtual and augmented reality systems and components

Publications (2)

Publication Number Publication Date
AU2016225962A1 AU2016225962A1 (en) 2017-10-05
AU2016225962B2 true AU2016225962B2 (en) 2021-02-25

Family

ID=59714233

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2016225962A Active AU2016225962B2 (en) 2015-03-05 2016-03-05 Improved manufacturing for virtual and augmented reality systems and components
AU2021203240A Active AU2021203240B2 (en) 2015-03-05 2021-05-20 Improved manufacturing for virtual and augmented reality systems and components

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2021203240A Active AU2021203240B2 (en) 2015-03-05 2021-05-20 Improved manufacturing for virtual and augmented reality systems and components

Country Status (6)

Country Link
JP (4) JP6873041B2 (ja)
KR (4) KR102617948B1 (ja)
CN (2) CN112558307B (ja)
AU (2) AU2016225962B2 (ja)
CA (2) CA3151575C (ja)
IL (1) IL253996B (ja)

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US11726241B2 (en) 2015-01-26 2023-08-15 Magic Leap, Inc. Manufacturing for virtual and augmented reality systems and components
CN112558307B (zh) * 2015-03-05 2022-08-02 奇跃公司 虚拟和增强现实系统和组件的改进制造
CN107728319B (zh) * 2017-10-18 2024-01-23 广东虚拟现实科技有限公司 视觉显示系统及方法，以及头戴显示装置
WO2019195193A1 (en) * 2018-04-02 2019-10-10 Magic Leap, Inc. Waveguides having integrated spacers, waveguides having edge absorbers, and methods for making the same
EP3830631A4 (en) * 2018-08-03 2021-10-27 Magic Leap, Inc. DRIFT CORRECTION BASED ON UNMERGED LAYING OF MELTED LAYING OF A TOTEM IN A USER INTERACTION SYSTEM
EP3844554B1 (en) 2018-09-07 2024-03-20 Huawei Technologies Co., Ltd. High refractive index waveguide for augmented reality
JP7227403B2 (ja) 2019-04-28 2023-02-21 レイア、インコーポレイテッド 回折バックライト製造方法
US12535685B2 (en) 2019-06-24 2026-01-27 Magic Leap, Inc. Waveguides having integral spacers and related systems and methods
US11726317B2 (en) 2019-06-24 2023-08-15 Magic Leap, Inc. Waveguides having integral spacers and related systems and methods
WO2021044123A1 (en) * 2019-09-06 2021-03-11 Bae Systems Plc Waveguide and method for fabricating a waveguide
EP3809038A1 (en) * 2019-10-17 2021-04-21 BAE SYSTEMS plc Waveguide and method for fabricating a waveguide
CN114761858B (zh) * 2019-10-08 2023-06-06 奇跃公司 用于增强现实/混合现实应用的颜色选择波导
JP7470714B2 (ja) * 2019-12-27 2024-04-18 富士フイルム株式会社 導光素子および画像表示装置
CN111443486A (zh) * 2020-03-25 2020-07-24 北京枭龙科技有限公司 一种光栅波导元件及近眼显示装置
WO2022066941A1 (en) * 2020-09-23 2022-03-31 Applied Materials, Inc. Fabrication of diffractive optic element having a variable refractive index profile by inkjet printing deposition
CN114690297B (zh) * 2020-12-29 2024-05-03 华为技术有限公司 复合光栅及其制造方法、衍射光波导和电子设备
KR102709979B1 (ko) * 2021-10-26 2024-09-26 옵티시스 주식회사 헤드 마운티드 디스플레이
JP2025510056A (ja) * 2022-03-25 2025-04-14 マジック リープ， インコーポレイテッド 拡張現実デバイスの可変光学的厚さの導波路のための方法およびシステム
US20250164795A1 (en) * 2022-06-17 2025-05-22 Magic Leap, Inc. Optical layers to improve performance of eyepieces for use with virtual and augmented reality display systems
CN115480413A (zh) 2022-10-12 2022-12-16 深圳市光途显示科技有限公司 显示设备、虚拟图像显示方法和显示设备的制造方法
CN117930417A (zh) * 2022-10-14 2024-04-26 Oppo广东移动通信有限公司 光波导组件及增强现实设备

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US5268790A (en) * 1991-12-20 1993-12-07 Hughes Aircraft Company Zoom lens employing refractive and diffractive optical elements
US20030017424A1 (en) * 2001-07-18 2003-01-23 Miri Park Method and apparatus for fabricating complex grating structures
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Also Published As

Publication number Publication date
JP2021107940A (ja) 2021-07-29
AU2021203240A1 (en) 2021-06-10
KR20170125937A (ko) 2017-11-15
CN107430217A (zh) 2017-12-01
JP7204808B2 (ja) 2023-01-16
JP2024096247A (ja) 2024-07-12
CA3151575C (en) 2025-07-08
KR102500734B1 (ko) 2023-02-16
NZ735537A (en) 2021-09-24
KR102617948B1 (ko) 2023-12-22
IL253996B (en) 2021-08-31
CA3151575A1 (en) 2016-09-09
JP7515562B2 (ja) 2024-07-12
JP6873041B2 (ja) 2021-05-19
CN107430217B (zh) 2021-01-15
JP2018510377A (ja) 2018-04-12
AU2021203240B2 (en) 2023-02-02
AU2016225962A1 (en) 2017-10-05
JP7819238B2 (ja) 2026-02-24
KR102319390B1 (ko) 2021-10-28
KR20230023072A (ko) 2023-02-16
JP2023041678A (ja) 2023-03-24
IL253996A0 (en) 2017-10-31
KR20230175351A (ko) 2023-12-29
KR20210131452A (ko) 2021-11-02
CA2976955C (en) 2022-04-26
CA2976955A1 (en) 2016-09-09
CN112558307B (zh) 2022-08-02
CN112558307A (zh) 2021-03-26

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