KR102692711B1 - 증강 현실 또는 가상 현실 장치에 사용을 위한 광학 장치 - Google Patents

증강 현실 또는 가상 현실 장치에 사용을 위한 광학 장치 Download PDF

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Publication number
KR102692711B1
KR102692711B1 KR1020207007298A KR20207007298A KR102692711B1 KR 102692711 B1 KR102692711 B1 KR 102692711B1 KR 1020207007298 A KR1020207007298 A KR 1020207007298A KR 20207007298 A KR20207007298 A KR 20207007298A KR 102692711 B1 KR102692711 B1 KR 102692711B1
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South Korea
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diffractive optical
optical elements
input
waveguide
output
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Korean (ko)
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KR20200047581A (ko
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모하메드 살림 발레라
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스냅 인코포레이티드
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    • 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
    • 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
    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of 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
    • G02B27/0101—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)
  • Optical Couplings Of Light Guides (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
KR1020207007298A 2017-09-06 2018-08-20 증강 현실 또는 가상 현실 장치에 사용을 위한 광학 장치 Active KR102692711B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1714334.8A GB2566274A (en) 2017-09-06 2017-09-06 Display for use in an augmented reality or virtual reality device
GB1714334.8 2017-09-06
PCT/GB2018/052356 WO2019048821A1 (en) 2017-09-06 2018-08-20 OPTICAL DEVICE FOR USE IN A DEVICE OF INCREASED REALITY OR VIRTUAL REALITY

Publications (2)

Publication Number Publication Date
KR20200047581A KR20200047581A (ko) 2020-05-07
KR102692711B1 true KR102692711B1 (ko) 2024-08-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207007298A Active KR102692711B1 (ko) 2017-09-06 2018-08-20 증강 현실 또는 가상 현실 장치에 사용을 위한 광학 장치

Country Status (8)

Country Link
US (1) US11036046B2 (https=)
EP (1) EP3679296B1 (https=)
JP (1) JP7135252B2 (https=)
KR (1) KR102692711B1 (https=)
CN (2) CN111094844B (https=)
GB (1) GB2566274A (https=)
TW (1) TWI750411B (https=)
WO (1) WO2019048821A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566274A (en) * 2017-09-06 2019-03-13 Wave Optics Ltd Display for use in an augmented reality or virtual reality device
CN117813542A (zh) 2021-09-13 2024-04-02 三星电子株式会社 用于具有宽视场的增强现实眼镜的基于衍射光学元件的波导架构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016113528A1 (en) 2015-01-16 2016-07-21 Wave Optics Ltd Display system
WO2017015302A1 (en) 2015-07-20 2017-01-26 Magic Leap, Inc. Collimating fiber scanner design with inward pointing angles in virtual/augmented reality system
CN106371222A (zh) 2016-11-30 2017-02-01 苏州苏大维格光电科技股份有限公司 一种纳米透镜波导镜片和多景深三维显示装置
WO2017102795A1 (de) * 2015-12-17 2017-06-22 Carl Zeiss Ag Optisches system sowie verfahren zum übertragen eines quellbildes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030088218A (ko) * 2002-05-13 2003-11-19 삼성전자주식회사 착용형 컬러 디스플레이 시스템
US7206107B2 (en) * 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
KR100682907B1 (ko) * 2004-12-14 2007-02-15 삼성전자주식회사 홀로그램 도광판을 이용한 디스플레이 소자용 조명장치
CN101589326B (zh) * 2006-12-28 2011-06-29 诺基亚公司 用于在二维上扩展出射光瞳的设备
WO2008148927A1 (en) * 2007-06-04 2008-12-11 Nokia Corporation A diffractive beam expander and a virtual display based on a diffractive beam expander
US9335604B2 (en) * 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US8233204B1 (en) * 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
GB2508661A (en) * 2012-12-10 2014-06-11 Bae Systems Plc Improved display
US9164290B2 (en) * 2013-11-06 2015-10-20 Microsoft Corporation Grating configurations for a tiled waveguide display
GB2529003B (en) * 2014-08-03 2020-08-26 Wave Optics Ltd Optical device
JP5861797B1 (ja) * 2014-10-06 2016-02-16 オムロン株式会社 光デバイス
CN107924085B (zh) * 2015-06-15 2022-09-02 奇跃公司 虚拟和增强现实系统以及方法
US20170253378A1 (en) * 2016-03-05 2017-09-07 Neatfreak Group Inc. Nestable hamper with multi-segmented lid
CN108780224B (zh) * 2016-03-24 2021-08-03 迪吉伦斯公司 用于提供偏振选择性全息波导装置的方法和设备
CN110678802B (zh) * 2017-05-16 2021-12-03 奇跃公司 用于混合现实的系统和方法
GB2566274A (en) * 2017-09-06 2019-03-13 Wave Optics Ltd Display for use in an augmented reality or virtual reality device
GB2577327A (en) * 2018-09-24 2020-03-25 Wave Optics Ltd Device for augmented reality or virtual reality display
GB201903037D0 (en) * 2019-03-07 2019-04-24 Wave Optics Ltd Display for augmented realityor virtual reality

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016113528A1 (en) 2015-01-16 2016-07-21 Wave Optics Ltd Display system
WO2017015302A1 (en) 2015-07-20 2017-01-26 Magic Leap, Inc. Collimating fiber scanner design with inward pointing angles in virtual/augmented reality system
WO2017102795A1 (de) * 2015-12-17 2017-06-22 Carl Zeiss Ag Optisches system sowie verfahren zum übertragen eines quellbildes
CN106371222A (zh) 2016-11-30 2017-02-01 苏州苏大维格光电科技股份有限公司 一种纳米透镜波导镜片和多景深三维显示装置

Also Published As

Publication number Publication date
CN111094844A (zh) 2020-05-01
TW201920876A (zh) 2019-06-01
JP2020532766A (ja) 2020-11-12
KR20200047581A (ko) 2020-05-07
EP3679296B1 (en) 2021-10-20
CN111094844B (zh) 2022-03-22
EP3679296A1 (en) 2020-07-15
JP7135252B2 (ja) 2022-09-13
WO2019048821A1 (en) 2019-03-14
GB2566274A (en) 2019-03-13
CN209148900U (zh) 2019-07-23
US20200341270A1 (en) 2020-10-29
US11036046B2 (en) 2021-06-15
TWI750411B (zh) 2021-12-21
GB201714334D0 (en) 2017-10-18

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