IL253996B - Improved manufacturing for virtual and augmented reality components and systems - Google Patents

Improved manufacturing for virtual and augmented reality components and systems

Info

Publication number
IL253996B
IL253996B IL253996A IL25399617A IL253996B IL 253996 B IL253996 B IL 253996B IL 253996 A IL253996 A IL 253996A IL 25399617 A IL25399617 A IL 25399617A IL 253996 B IL253996 B IL 253996B
Authority
IL
Israel
Prior art keywords
virtual
components
augmented reality
reality systems
improved manufacturing
Prior art date
Application number
IL253996A
Other languages
English (en)
Hebrew (he)
Other versions
IL253996A0 (en
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
Priority claimed from PCT/US2016/021093 external-priority patent/WO2016141372A1/en
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of IL253996A0 publication Critical patent/IL253996A0/en
Publication of IL253996B publication Critical patent/IL253996B/en

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
    • 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
    • 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
    • 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
    • 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
    • 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
IL253996A 2015-03-05 2017-08-15 Improved manufacturing for virtual and augmented reality components and systems IL253996B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562128925P 2015-03-05 2015-03-05
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

Publications (2)

Publication Number Publication Date
IL253996A0 IL253996A0 (en) 2017-10-31
IL253996B true IL253996B (en) 2021-08-31

Family

ID=59714233

Family Applications (1)

Application Number Title Priority Date Filing Date
IL253996A IL253996B (en) 2015-03-05 2017-08-15 Improved manufacturing for virtual and augmented reality components and systems

Country Status (6)

Country Link
JP (3) JP6873041B2 (ko)
KR (4) KR102500734B1 (ko)
CN (2) CN107430217B (ko)
AU (2) AU2016225962B2 (ko)
CA (2) CA2976955C (ko)
IL (1) IL253996B (ko)

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US11726241B2 (en) 2015-01-26 2023-08-15 Magic Leap, Inc. Manufacturing for virtual and augmented reality systems and components
CN107430217B (zh) * 2015-03-05 2021-01-15 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. NON-FUSED POSE DRIFT CORRECTION OF A FUSED TOTEM IN A USER INTERACTION SYSTEM
CN112639575A (zh) * 2018-09-07 2021-04-09 华为技术有限公司 用于增强现实的高折射率波导
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
EP4042231A4 (en) * 2019-10-08 2023-10-25 Magic Leap, Inc. COLOR-SELECTIVE WAVEGUIDES FOR AUGMENTED REALITY/MIXED REALITY APPLICATIONS
CN114902114A (zh) * 2019-12-27 2022-08-12 富士胶片株式会社 导光元件及图像显示装置
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
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
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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Also Published As

Publication number Publication date
IL253996A0 (en) 2017-10-31
CN107430217A (zh) 2017-12-01
CN112558307B (zh) 2022-08-02
AU2021203240B2 (en) 2023-02-02
KR102617948B1 (ko) 2023-12-22
CN112558307A (zh) 2021-03-26
KR102500734B1 (ko) 2023-02-16
CN107430217B (zh) 2021-01-15
JP7204808B2 (ja) 2023-01-16
CA2976955A1 (en) 2016-09-09
KR102319390B1 (ko) 2021-10-28
AU2016225962B2 (en) 2021-02-25
AU2021203240A1 (en) 2021-06-10
NZ735537A (en) 2021-09-24
JP2021107940A (ja) 2021-07-29
KR20230023072A (ko) 2023-02-16
KR20230175351A (ko) 2023-12-29
JP6873041B2 (ja) 2021-05-19
AU2016225962A1 (en) 2017-10-05
KR20210131452A (ko) 2021-11-02
CA3151575A1 (en) 2016-09-09
CA2976955C (en) 2022-04-26
JP2023041678A (ja) 2023-03-24
JP2018510377A (ja) 2018-04-12
KR20170125937A (ko) 2017-11-15

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