KR20230086689A - 증강 현실 디스플레이 시스템용 아이피스들 - Google Patents

증강 현실 디스플레이 시스템용 아이피스들 Download PDF

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Publication number
KR20230086689A
KR20230086689A KR1020237012465A KR20237012465A KR20230086689A KR 20230086689 A KR20230086689 A KR 20230086689A KR 1020237012465 A KR1020237012465 A KR 1020237012465A KR 20237012465 A KR20237012465 A KR 20237012465A KR 20230086689 A KR20230086689 A KR 20230086689A
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South Korea
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region
grating
cpe
beams
eyepiece waveguide
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KR1020237012465A
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Korean (ko)
Inventor
빅터 카이 리우
사마스 바르가바
브랜든 마이클-제임스 본
디안민 린
피에르 세인트 힐레어
비크람짓 싱
강 루오
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매직 립, 인코포레이티드
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Publication of KR20230086689A publication Critical patent/KR20230086689A/ko
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • 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
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
KR1020237012465A 2020-09-16 2021-09-14 증강 현실 디스플레이 시스템용 아이피스들 Pending KR20230086689A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063079307P 2020-09-16 2020-09-16
US63/079,307 2020-09-16
US202063079938P 2020-09-17 2020-09-17
US63/079,938 2020-09-17
PCT/US2021/050308 WO2022060743A1 (en) 2020-09-16 2021-09-14 Eyepieces for augmented reality display system

Publications (1)

Publication Number Publication Date
KR20230086689A true KR20230086689A (ko) 2023-06-15

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KR1020237012465A Pending KR20230086689A (ko) 2020-09-16 2021-09-14 증강 현실 디스플레이 시스템용 아이피스들

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US (2) US12529830B2 (https=)
EP (1) EP4214554A4 (https=)
JP (2) JP7809696B2 (https=)
KR (1) KR20230086689A (https=)
WO (1) WO2022060743A1 (https=)

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EP4214554A4 (en) 2024-10-09
JP2023541447A (ja) 2023-10-02
EP4214554A1 (en) 2023-07-26
US12529830B2 (en) 2026-01-20
US20230341597A1 (en) 2023-10-26
JP7809696B2 (ja) 2026-02-02
JP2024159789A (ja) 2024-11-08
US20260104539A1 (en) 2026-04-16
WO2022060743A1 (en) 2022-03-24

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