KR20220024410A - 도광 광학 소자를 통한 눈 이미징에 기초한 시선 추적 장치 및 방법 - Google Patents

도광 광학 소자를 통한 눈 이미징에 기초한 시선 추적 장치 및 방법 Download PDF

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Publication number
KR20220024410A
KR20220024410A KR1020227000155A KR20227000155A KR20220024410A KR 20220024410 A KR20220024410 A KR 20220024410A KR 1020227000155 A KR1020227000155 A KR 1020227000155A KR 20227000155 A KR20227000155 A KR 20227000155A KR 20220024410 A KR20220024410 A KR 20220024410A
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South Korea
Prior art keywords
light
substrate
optical
eye
type
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Ceased
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KR1020227000155A
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English (en)
Korean (ko)
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에이탄 로넨
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루머스 리미티드
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Publication of KR20220024410A publication Critical patent/KR20220024410A/ko
Ceased legal-status Critical Current

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    • 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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Eye Examination Apparatus (AREA)
  • Eyeglasses (AREA)
KR1020227000155A 2019-06-27 2020-06-25 도광 광학 소자를 통한 눈 이미징에 기초한 시선 추적 장치 및 방법 Ceased KR20220024410A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962867249P 2019-06-27 2019-06-27
US62/867,249 2019-06-27
US201962869582P 2019-07-02 2019-07-02
US62/869,582 2019-07-02
PCT/IL2020/050715 WO2020261279A1 (en) 2019-06-27 2020-06-25 Apparatus and methods for eye tracking based on eye imaging via a light-guide optical element

Publications (1)

Publication Number Publication Date
KR20220024410A true KR20220024410A (ko) 2022-03-03

Family

ID=74061830

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227000155A Ceased KR20220024410A (ko) 2019-06-27 2020-06-25 도광 광학 소자를 통한 눈 이미징에 기초한 시선 추적 장치 및 방법

Country Status (10)

Country Link
US (2) US11914161B2 (https=)
EP (2) EP4528436A3 (https=)
JP (2) JP7634277B2 (https=)
KR (1) KR20220024410A (https=)
CN (2) CN118534643A (https=)
AU (1) AU2020301646B2 (https=)
BR (1) BR112021022229A2 (https=)
IL (1) IL289411B2 (https=)
MX (1) MX2021015750A (https=)
WO (1) WO2020261279A1 (https=)

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EP3824335B1 (en) * 2018-07-16 2023-10-18 Lumus Ltd. Light-guide optical element employing polarized internal reflectors
WO2022130372A1 (en) * 2020-12-17 2022-06-23 Lumus Ltd. Optical systems and methods for eye tracking based on eye imaging via collimating element and light-guide optical element
US11701260B2 (en) * 2020-12-31 2023-07-18 Changzhou Shine Science & Technology Co., Ltd. Near-eye display module, welding mask, welding system and control method thereof
US12204112B2 (en) * 2021-06-09 2025-01-21 Snap Inc. Waveguide and diffraction grating for augmented reality or virtual reality display
CN113391393B (zh) * 2021-06-28 2025-09-09 维沃移动通信有限公司 光学系统和可穿戴设备
US12566330B2 (en) * 2021-10-22 2026-03-03 Samsung Display Co., Ltd. Head mount display device
EP4198607A1 (en) * 2021-12-20 2023-06-21 ams International AG Eye sensing
JP7809814B2 (ja) * 2021-12-20 2026-02-02 マジック リープ， インコーポレイテッド 拡張現実デバイスにおいて光学結像を実施するための方法およびシステム
IL316147A (en) * 2022-04-24 2024-12-01 Lumus Ltd Eye tracking using light guides
IL315426A (en) 2022-05-04 2024-11-01 Lumus Ltd A different color and gradient intermediate layer
EP4537146A4 (en) * 2022-06-23 2025-08-20 Huawei Tech Co Ltd IMAGING SYSTEM WITH REFLECTED LIGHT BEAM PATH AND ELECTRONIC DEVICE COMPRISING THIS IMAGING SYSTEM
US20240201501A1 (en) * 2022-12-15 2024-06-20 Aino Hasegawa Head-mounted display and eyeglasses
CN116047649B (zh) * 2023-01-31 2024-03-12 上海理湃光晶技术有限公司 一种几何光波导耦合装置和近眼显示设备
WO2025007092A1 (en) * 2023-06-30 2025-01-02 Vuzix Corporation Image light guide projector system alignment

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