KR102777529B1 - 고스트 이미지를 완화하기 위한 광학 디바이스 - Google Patents

고스트 이미지를 완화하기 위한 광학 디바이스 Download PDF

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Publication number
KR102777529B1
KR102777529B1 KR1020227032704A KR20227032704A KR102777529B1 KR 102777529 B1 KR102777529 B1 KR 102777529B1 KR 1020227032704 A KR1020227032704 A KR 1020227032704A KR 20227032704 A KR20227032704 A KR 20227032704A KR 102777529 B1 KR102777529 B1 KR 102777529B1
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South Korea
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optical
light
interface region
optical element
transmitting substrate
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Korean (ko)
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KR20220152387A (ko
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에이탄 로넨
에드가르 프리드만
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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
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Eyeglasses (AREA)
KR1020227032704A 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스 Active KR102777529B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257006994A KR20250036956A (ko) 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062993100P 2020-03-23 2020-03-23
US62/993,100 2020-03-23
PCT/IL2021/050294 WO2021191889A1 (en) 2020-03-23 2021-03-17 Optical devices for mitigating ghost images

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257006994A Division KR20250036956A (ko) 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스

Publications (2)

Publication Number Publication Date
KR20220152387A KR20220152387A (ko) 2022-11-15
KR102777529B1 true KR102777529B1 (ko) 2025-03-06

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KR1020227032704A Active KR102777529B1 (ko) 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스
KR1020257006994A Pending KR20250036956A (ko) 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스

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KR1020257006994A Pending KR20250036956A (ko) 2020-03-23 2021-03-17 고스트 이미지를 완화하기 위한 광학 디바이스

Country Status (8)

Country Link
US (1) US11815709B2 (https=)
EP (1) EP4127815A4 (https=)
JP (1) JP7514562B2 (https=)
KR (2) KR102777529B1 (https=)
CN (1) CN115136055B (https=)
IL (1) IL295694B2 (https=)
TW (2) TW202516216A (https=)
WO (1) WO2021191889A1 (https=)

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JP7489115B2 (ja) 2019-01-15 2024-05-23 ルムス エルティーディー． 対称導光光学素子を製造する方法
CA3123518C (en) 2019-01-24 2023-07-04 Lumus Ltd. Optical systems including loe with three stage expansion
KR102939032B1 (ko) * 2019-12-05 2026-03-16 루머스 리미티드 상보 코팅된 부분적 반사체를 채용하는 도광 광학 소자, 및 광산란을 감소시킨 도광 광학 소자
JP7514562B2 (ja) * 2020-03-23 2024-07-11 ルムス エルティーディー． ゴースト画像を軽減するための光学デバイス
CN117784310A (zh) 2020-05-24 2024-03-29 鲁姆斯有限公司 制造复合光导光学元件的方法、光学结构
AU2022226493B2 (en) 2021-02-25 2023-07-27 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
CN116149055A (zh) * 2021-11-23 2023-05-23 歌尔股份有限公司 一种抬头显示系统及汽车
KR20250135171A (ko) 2023-01-17 2025-09-12 루머스 리미티드 컬러 카메라를 이용한 광학 시스템 성능 특성화
WO2024204972A1 (en) * 2023-03-28 2024-10-03 Samsung Electronics Co., Ltd. Optical combiner for displaying augmented reality with user's vision correction, method for operating the optical combiner, augmented reality glasses for displaying augmented reality with user's vision correction
EP4655637A1 (en) * 2023-03-28 2025-12-03 Samsung Electronics Co., Ltd. Optical combiner for displaying augmented reality with user's vision correction, method for operating the optical combiner, augmented reality glasses for displaying augmented reality with user's vision correction

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WO2020044198A1 (en) 2018-08-26 2020-03-05 Lumus Ltd. Reflection suppression in near eye displays
US11815709B2 (en) 2020-03-23 2023-11-14 Lumus Ltd. Optical devices for mitigating ghost images

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US20170235142A1 (en) 2016-02-11 2017-08-17 R. Andrew Wall Waveguide-based displays with anti-reflective and highly-reflective coating
US20170293141A1 (en) 2016-04-07 2017-10-12 Magic Leap, Inc. Systems and methods for augmented reality
WO2020044198A1 (en) 2018-08-26 2020-03-05 Lumus Ltd. Reflection suppression in near eye displays
US11815709B2 (en) 2020-03-23 2023-11-14 Lumus Ltd. Optical devices for mitigating ghost images

Also Published As

Publication number Publication date
JP2023524357A (ja) 2023-06-12
KR20220152387A (ko) 2022-11-15
WO2021191889A1 (en) 2021-09-30
US11815709B2 (en) 2023-11-14
CN115136055B (zh) 2023-10-27
US20220357497A1 (en) 2022-11-10
IL295694B2 (en) 2023-06-01
JP7514562B2 (ja) 2024-07-11
CN115136055A (zh) 2022-09-30
IL295694A (en) 2022-10-01
KR20250036956A (ko) 2025-03-14
EP4127815A1 (en) 2023-02-08
TW202516216A (zh) 2025-04-16
TW202142903A (zh) 2021-11-16
TWI873315B (zh) 2025-02-21
EP4127815A4 (en) 2023-09-20

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