KR102743739B1 - 반사기 표면을 구비한 도파관 디스플레이 소자 - Google Patents

반사기 표면을 구비한 도파관 디스플레이 소자 Download PDF

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Publication number
KR102743739B1
KR102743739B1 KR1020207023662A KR20207023662A KR102743739B1 KR 102743739 B1 KR102743739 B1 KR 102743739B1 KR 1020207023662 A KR1020207023662 A KR 1020207023662A KR 20207023662 A KR20207023662 A KR 20207023662A KR 102743739 B1 KR102743739 B1 KR 102743739B1
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South Korea
Prior art keywords
waveguide
displays
paragraph
diffractive optical
optical element
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English (en)
Korean (ko)
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KR20200136370A (ko
Inventor
카시미르 블롬스테드
미하일 에르드마니스
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디스페릭스 오와이
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Classifications

    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • 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
    • G02B2027/0174—Head mounted characterised by optical features holographic

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020207023662A 2018-03-28 2019-03-11 반사기 표면을 구비한 도파관 디스플레이 소자 Active KR102743739B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20185293 2018-03-28
FI20185293A FI128552B (en) 2018-03-28 2018-03-28 Waveguide display element with reflector surface
PCT/FI2019/050190 WO2019185978A1 (en) 2018-03-28 2019-03-11 Waveguide display element with reflector surface

Publications (2)

Publication Number Publication Date
KR20200136370A KR20200136370A (ko) 2020-12-07
KR102743739B1 true KR102743739B1 (ko) 2024-12-17

Family

ID=68061018

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207023662A Active KR102743739B1 (ko) 2018-03-28 2019-03-11 반사기 표면을 구비한 도파관 디스플레이 소자

Country Status (8)

Country Link
US (1) US11067812B2 (https=)
EP (1) EP3729179B1 (https=)
JP (1) JP7394064B2 (https=)
KR (1) KR102743739B1 (https=)
CN (1) CN111936911A (https=)
FI (1) FI128552B (https=)
SG (1) SG11202008140PA (https=)
WO (1) WO2019185978A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021213913A1 (de) 2021-12-07 2023-06-07 Blue Wonder Vermögensverwaltungs GmbH Vorrichtung und Verfahren zum Darstellen von Informationen für einen Nutzer
CN116643342B (zh) 2022-02-16 2024-03-15 荣耀终端有限公司 一种衍射光波导、增强现实眼镜以及增强现实显示设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321300A (en) * 1997-01-16 1998-07-22 Ford Global Tech Inc Laser illuminated vehicle lighting system utilising a diffractive optical element
EP2241926A1 (en) 2009-04-14 2010-10-20 BAE Systems PLC Optical waveguide and display device
US20170139110A1 (en) * 2012-05-18 2017-05-18 Reald Spark, Llc Directionally illuminated waveguide arrangement
WO2017120326A1 (en) * 2016-01-06 2017-07-13 Vuzix Corporation Imaging light guide with reflective turning array
US20170199333A1 (en) * 2015-02-12 2017-07-13 Digilens Inc. Waveguide grating device

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JPS6090311A (ja) * 1983-10-24 1985-05-21 Nippon Telegr & Teleph Corp <Ntt> 回折格子付光導波膜の製造方法
US7133207B2 (en) * 2004-02-18 2006-11-07 Icuiti Corporation Micro-display engine
JP4308712B2 (ja) * 2004-05-31 2009-08-05 富士通株式会社 光デバイス
US9523852B1 (en) * 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US8915635B2 (en) * 2013-03-13 2014-12-23 Hewlett-Packard Development Company, L.P. Backlight having dual collimating reflectors
CN107272199B (zh) * 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
US9474902B2 (en) * 2013-12-31 2016-10-25 Nano Retina Ltd. Wearable apparatus for delivery of power to a retinal prosthesis
WO2016046514A1 (en) * 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
CN205787362U (zh) * 2016-02-26 2016-12-07 中国航空工业集团公司洛阳电光设备研究所 光波导元件、二维扩展光波导器件、平视显示装置及照明装置
CN107229118A (zh) * 2016-03-23 2017-10-03 北京亮亮视野科技有限公司 头戴式可视设备hmd波导光学系统
CN106125194B (zh) * 2016-09-06 2018-11-06 北京耐德佳显示技术有限公司 波导型元件及使用其的头戴式显示装置
DE102017130344A1 (de) * 2017-12-18 2019-06-19 Carl Zeiss Ag Optisches System zum Übertragen eines Quellbildes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321300A (en) * 1997-01-16 1998-07-22 Ford Global Tech Inc Laser illuminated vehicle lighting system utilising a diffractive optical element
EP2241926A1 (en) 2009-04-14 2010-10-20 BAE Systems PLC Optical waveguide and display device
US20170139110A1 (en) * 2012-05-18 2017-05-18 Reald Spark, Llc Directionally illuminated waveguide arrangement
US20170199333A1 (en) * 2015-02-12 2017-07-13 Digilens Inc. Waveguide grating device
WO2017120326A1 (en) * 2016-01-06 2017-07-13 Vuzix Corporation Imaging light guide with reflective turning array

Also Published As

Publication number Publication date
US20210055562A1 (en) 2021-02-25
CN111936911A (zh) 2020-11-13
EP3729179A4 (en) 2021-09-08
EP3729179A1 (en) 2020-10-28
EP3729179C0 (en) 2025-05-07
FI20185293A1 (en) 2019-09-29
WO2019185978A1 (en) 2019-10-03
FI128552B (en) 2020-07-31
EP3729179B1 (en) 2025-05-07
SG11202008140PA (en) 2020-09-29
KR20200136370A (ko) 2020-12-07
US11067812B2 (en) 2021-07-20
CA3087651A1 (en) 2019-10-03
JP2021516778A (ja) 2021-07-08
JP7394064B2 (ja) 2023-12-07

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