KR102719374B1 - 대칭 빔 증배를 이용한 이미지 도파관 - Google Patents

대칭 빔 증배를 이용한 이미지 도파관 Download PDF

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KR102719374B1
KR102719374B1 KR1020227000011A KR20227000011A KR102719374B1 KR 102719374 B1 KR102719374 B1 KR 102719374B1 KR 1020227000011 A KR1020227000011 A KR 1020227000011A KR 20227000011 A KR20227000011 A KR 20227000011A KR 102719374 B1 KR102719374 B1 KR 102719374B1
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image
illumination
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KR20220027928A (ko
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에이탄 로넨
로넨 크리키
다니엘 마이클스
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루머스 리미티드
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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
    • G02B27/01—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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020227000011A 2019-07-04 2020-07-05 대칭 빔 증배를 이용한 이미지 도파관 Active KR102719374B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962870699P 2019-07-04 2019-07-04
US62/870,699 2019-07-04
PCT/IL2020/050753 WO2021001841A1 (en) 2019-07-04 2020-07-05 Image waveguide with symmetric beam multiplication

Publications (2)

Publication Number Publication Date
KR20220027928A KR20220027928A (ko) 2022-03-08
KR102719374B1 true KR102719374B1 (ko) 2024-10-17

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KR1020227000011A Active KR102719374B1 (ko) 2019-07-04 2020-07-05 대칭 빔 증배를 이용한 이미지 도파관

Country Status (12)

Country Link
US (1) US11914187B2 (https=)
EP (2) EP3994517B1 (https=)
JP (1) JP7514558B2 (https=)
KR (1) KR102719374B1 (https=)
CN (1) CN114080558B (https=)
AU (1) AU2020300121B2 (https=)
BR (1) BR112021025737A2 (https=)
CA (1) CA3145818C (https=)
IL (2) IL309979A (https=)
MX (1) MX2022000009A (https=)
TW (1) TWI897867B (https=)
WO (1) WO2021001841A1 (https=)

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KR20250067958A (ko) 2018-09-09 2025-05-15 루머스 리미티드 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템
WO2020174433A1 (en) 2019-02-28 2020-09-03 Lumus Ltd. Compact collimated image projector
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AU2020395978B2 (en) 2019-12-05 2025-09-04 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
US12372799B2 (en) 2020-05-12 2025-07-29 Lumus Ltd. Rotatable lightpipe
CN118605021A (zh) 2020-05-24 2024-09-06 鲁姆斯有限公司 光学系统及其制造方法
CN114114518A (zh) * 2020-08-28 2022-03-01 中强光电股份有限公司 光波导、光波导的制作方法以及头戴式显示装置
TWI839642B (zh) * 2020-10-01 2024-04-21 以色列商魯姆斯有限公司 光束倍增器和用於將圖像朝向使用者引導以供觀看的光學系統
WO2022180634A1 (en) 2021-02-25 2022-09-01 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
CN116635773B (zh) * 2021-03-01 2025-06-13 鲁姆斯有限公司 具有从投影仪到波导中的紧凑耦合的光学系统
US12204112B2 (en) * 2021-06-09 2025-01-21 Snap Inc. Waveguide and diffraction grating for augmented reality or virtual reality display
WO2023281369A1 (en) 2021-07-04 2023-01-12 Lumus Ltd. Color shifted optical system for near-eye displays
EP4374204B1 (en) 2021-08-23 2025-02-12 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
KR20240051132A (ko) * 2021-09-05 2024-04-19 루머스 리미티드 독립적인 공액 이미지 생성
US12468148B2 (en) * 2021-11-04 2025-11-11 Meta Platforms Technologies, Llc Waveguide with a beam splitter upstream of output region
KR20250042732A (ko) * 2022-07-28 2025-03-27 루머스 리미티드 내장된 이미지 파이프
JP2025531711A (ja) * 2022-08-31 2025-09-25 ルムス エルティーディー． スプリッタ及び結合プリズム配置
AU2024284020A1 (en) * 2023-06-04 2025-08-07 Lumus Ltd. Light-guide optical elements with embedded beam splitter overlapping coupling-out region
TW202507349A (zh) * 2023-06-13 2025-02-16 以色列商魯姆斯有限公司 用於顯示器的光學系統
WO2025080449A1 (en) * 2023-10-09 2025-04-17 Meta Platforms Technologies, Llc Layered kaleido geometric waveguide
WO2025099669A1 (en) * 2023-11-08 2025-05-15 Lumus Ltd. Folded 2d expansion optical waveguide
DE102024205613A1 (de) * 2024-06-18 2025-12-18 Robert Bosch Gesellschaft mit beschränkter Haftung Wellenleitvorrichtung für eine Datenbrille, Datenbrille und Verfahren zum Betreiben einer Wellenleitvorrichtung
DE102024126197A1 (de) 2024-09-12 2026-03-12 Schott Ag Verfahren und Vorrichtung zur Prüfung optischer Verbundelemente
DE102024127743A1 (de) 2024-09-25 2026-04-09 Schott Ag Verbundkomponente für optische Lichtleiterelemente

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