KR20230077721A - 복합 광 가이드 광학 요소들 - Google Patents

복합 광 가이드 광학 요소들 Download PDF

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Publication number
KR20230077721A
KR20230077721A KR1020237007989A KR20237007989A KR20230077721A KR 20230077721 A KR20230077721 A KR 20230077721A KR 1020237007989 A KR1020237007989 A KR 1020237007989A KR 20237007989 A KR20237007989 A KR 20237007989A KR 20230077721 A KR20230077721 A KR 20230077721A
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South Korea
Prior art keywords
image
loe
coupling
major outer
optical system
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Pending
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KR1020237007989A
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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 KR20230077721A publication Critical patent/KR20230077721A/ko
Pending 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
    • G02B27/01—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
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • 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
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • 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)
  • Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
KR1020237007989A 2020-10-01 2021-10-01 복합 광 가이드 광학 요소들 Pending KR20230077721A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063086136P 2020-10-01 2020-10-01
US63/086,136 2020-10-01
US202063114110P 2020-11-16 2020-11-16
US63/114,110 2020-11-16
PCT/IL2021/051185 WO2022070197A1 (en) 2020-10-01 2021-10-01 Compound light-guide optical elements

Publications (1)

Publication Number Publication Date
KR20230077721A true KR20230077721A (ko) 2023-06-01

Family

ID=80949868

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237007989A Pending KR20230077721A (ko) 2020-10-01 2021-10-01 복합 광 가이드 광학 요소들

Country Status (8)

Country Link
US (2) US12498571B2 (https=)
EP (2) EP4700458A3 (https=)
JP (2) JP7749248B2 (https=)
KR (1) KR20230077721A (https=)
CN (1) CN116368413B (https=)
IL (1) IL301401A (https=)
TW (1) TWI839642B (https=)
WO (1) WO2022070197A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2022219628A1 (en) 2021-04-11 2022-10-20 Lumus Ltd. Displays including light-guide optical elements with two-dimensional expansion
IL313871A (en) 2022-01-07 2024-08-01 Lumus Ltd Optical system for image orientation for viewing
JP2025518767A (ja) * 2022-06-01 2025-06-19 ルムス エルティーディー． 色混合小型画像プロジェクターの均一性向上
CN116679455A (zh) * 2023-06-21 2023-09-01 浙江舜为科技有限公司 照明组件、显示光机及近眼显示设备
WO2026018242A1 (en) * 2024-07-14 2026-01-22 Lumus Ltd. Image projector for near-eye display system and method of assembly

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