CN118922749A - 用于增强现实设备的可变光学厚度波导的方法和系统 - Google Patents

用于增强现实设备的可变光学厚度波导的方法和系统 Download PDF

Info

Publication number
CN118922749A
CN118922749A CN202380029827.2A CN202380029827A CN118922749A CN 118922749 A CN118922749 A CN 118922749A CN 202380029827 A CN202380029827 A CN 202380029827A CN 118922749 A CN118922749 A CN 118922749A
Authority
CN
China
Prior art keywords
light
eyepiece
waveguide
augmented reality
reality device
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
CN202380029827.2A
Other languages
English (en)
Chinese (zh)
Inventor
R·D·泰克尔斯特
R·J·翁
V·K·刘
S·巴拉加瓦
C·佩罗兹
V·辛格
M·E·曼内斯
杨书强
F·Y·徐
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 US17/705,202 external-priority patent/US12399320B2/en
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of CN118922749A publication Critical patent/CN118922749A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/25—Output arrangements for video game devices
    • 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CN202380029827.2A 2022-03-25 2023-03-24 用于增强现实设备的可变光学厚度波导的方法和系统 Pending CN118922749A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/705,202 US12399320B2 (en) 2019-02-14 2022-03-25 Method and system for variable optical thickness waveguides for augmented reality devices
US17/705,202 2022-03-25
PCT/US2023/016266 WO2023183591A2 (en) 2022-03-25 2023-03-24 Method and system for variable optical thickness waveguides for augmented reality devices

Publications (1)

Publication Number Publication Date
CN118922749A true CN118922749A (zh) 2024-11-08

Family

ID=88102118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380029827.2A Pending CN118922749A (zh) 2022-03-25 2023-03-24 用于增强现实设备的可变光学厚度波导的方法和系统

Country Status (5)

Country Link
EP (1) EP4500240A4 (https=)
JP (1) JP2025510056A (https=)
KR (1) KR20240168380A (https=)
CN (1) CN118922749A (https=)
WO (1) WO2023183591A2 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2823470B2 (ja) * 1993-03-09 1998-11-11 シャープ株式会社 光走査装置及びそれを用いた表示装置並びに画像情報入出力装置
WO2005082091A2 (en) * 2004-02-26 2005-09-09 Sioptical, Inc. Active manipulation of light in a silicon-on-insulator (soi) structure
IL171820A (en) * 2005-11-08 2014-04-30 Lumus Ltd A polarizing optical component for light coupling within a conductive substrate
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9759919B2 (en) * 2015-01-05 2017-09-12 Microsoft Technology Licensing, Llc Virtual image display with curved light path
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
IL274907B2 (en) * 2017-12-11 2025-10-01 Magic Leap Inc Meir leads the way
FI129167B (en) * 2017-12-22 2021-08-31 Dispelix Oy Interference-free waveguide display
WO2020168295A1 (en) * 2019-02-14 2020-08-20 Christophe Peroz Biased total thickness variations in waveguide display substrates
US20210364808A1 (en) * 2020-05-22 2021-11-25 Facebook Technologies, Llc Compact light source
CN120153292A (zh) * 2022-11-07 2025-06-13 奇跃公司 用于具有分层目镜的扩展现实设备的方法、系统和产品

Also Published As

Publication number Publication date
EP4500240A4 (en) 2026-03-25
JP2025510056A (ja) 2025-04-14
KR20240168380A (ko) 2024-11-29
WO2023183591A2 (en) 2023-09-28
EP4500240A2 (en) 2025-02-05
WO2023183591A3 (en) 2023-11-02

Similar Documents

Publication Publication Date Title
US12399320B2 (en) Method and system for variable optical thickness waveguides for augmented reality devices
US12292571B2 (en) Tilting array based display
US12032166B2 (en) Waveguide illuminator
US12372793B2 (en) Illumination layout for compact projection system
US20250155716A1 (en) Illumination layout for compact projection system
US20240329408A1 (en) Method and system for performing optical imaging in augmented reality devices
US20250244534A1 (en) Two active layer waveguide architectures with two or more split reflective and transmissive ic pupils for the visible light spectrum
CN118922749A (zh) 用于增强现实设备的可变光学厚度波导的方法和系统
US20250244517A1 (en) Method and system for hybrid surface relief waveguide structures for augmented reality devices
US20250291102A1 (en) Method and system for improving phase continuity in eyepiece waveguide displays

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination