CN111936911A - 具有反射表面的波导显示元件 - Google Patents

具有反射表面的波导显示元件 Download PDF

Info

Publication number
CN111936911A
CN111936911A CN201980021742.3A CN201980021742A CN111936911A CN 111936911 A CN111936911 A CN 111936911A CN 201980021742 A CN201980021742 A CN 201980021742A CN 111936911 A CN111936911 A CN 111936911A
Authority
CN
China
Prior art keywords
waveguide
reflective surface
reflective
optical element
grating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980021742.3A
Other languages
English (en)
Chinese (zh)
Inventor
卡西米尔·布卢姆斯泰特
米哈伊尔·埃尔德马尼斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dispelix Oy
Original Assignee
Dispelix Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dispelix Oy filed Critical Dispelix Oy
Publication of CN111936911A publication Critical patent/CN111936911A/zh
Pending legal-status Critical Current

Links

Images

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
    • G02B27/01—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
    • G02B27/0081—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
    • G02B27/42—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

Landscapes

  • 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)
CN201980021742.3A 2018-03-28 2019-03-11 具有反射表面的波导显示元件 Pending CN111936911A (zh)

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 (1)

Publication Number Publication Date
CN111936911A true CN111936911A (zh) 2020-11-13

Family

ID=68061018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980021742.3A Pending CN111936911A (zh) 2018-03-28 2019-03-11 具有反射表面的波导显示元件

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023155570A1 (zh) * 2022-02-16 2023-08-24 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

Families Citing this family (1)

* 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070081256A1 (en) * 2004-02-18 2007-04-12 Icuiti Corporation Micro-Display Engine
WO2016046514A1 (en) * 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
CN106125194A (zh) * 2016-09-06 2016-11-16 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
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
WO2017120326A1 (en) * 2016-01-06 2017-07-13 Vuzix Corporation Imaging light guide with reflective turning array
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
CN107466372A (zh) * 2015-02-12 2017-12-12 迪吉伦斯公司 波导光栅设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5890796A (en) * 1997-01-16 1999-04-06 Ford Global Technologies, Inc. Laser illuminated lighting system utilizing a diffractive optical element
JP4308712B2 (ja) * 2004-05-31 2009-08-05 富士通株式会社 光デバイス
EP2241926A1 (en) * 2009-04-14 2010-10-20 BAE Systems PLC Optical waveguide and display device
US9523852B1 (en) * 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
WO2013173732A1 (en) * 2012-05-18 2013-11-21 Reald Inc. Directionally illuminated waveguide arrangement
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
DE102017130344A1 (de) * 2017-12-18 2019-06-19 Carl Zeiss Ag Optisches System zum Übertragen eines Quellbildes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070081256A1 (en) * 2004-02-18 2007-04-12 Icuiti Corporation Micro-Display Engine
WO2016046514A1 (en) * 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
CN107466372A (zh) * 2015-02-12 2017-12-12 迪吉伦斯公司 波导光栅设备
WO2017120326A1 (en) * 2016-01-06 2017-07-13 Vuzix Corporation Imaging light guide with reflective turning array
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
CN106125194A (zh) * 2016-09-06 2016-11-16 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023155570A1 (zh) * 2022-02-16 2023-08-24 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
CN116643342A (zh) * 2022-02-16 2023-08-25 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
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
US12510702B2 (en) 2022-02-16 2025-12-30 Honor Device Co., Ltd. Diffractive optical waveguide, augmented reality glasses, and augmented reality display device

Also Published As

Publication number Publication date
US20210055562A1 (en) 2021-02-25
EP3729179A4 (en) 2021-09-08
EP3729179A1 (en) 2020-10-28
EP3729179C0 (en) 2025-05-07
FI20185293A1 (en) 2019-09-29
KR102743739B1 (ko) 2024-12-17
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

Similar Documents

Publication Publication Date Title
JP7325427B2 (ja) 射出瞳拡大器
CN111630437B (zh) 具有光栅镜的衍射显示元件
EP3710883B1 (en) Diffractive waveguide element and diffractive waveguide display
CA2758633C (en) Optical waveguide and display device
EP2241926A1 (en) Optical waveguide and display device
CN111936911A (zh) 具有反射表面的波导显示元件
EP3729181B1 (en) Diffractive exit pupil expander arrangement for display applications
CA3087651C (en) Waveguide display element with reflector surface
JP2021516778A5 (https=)

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20201113