CA2981652C - Freeform nanostructured surface for virtual and augmented reality near eye display - Google Patents

Freeform nanostructured surface for virtual and augmented reality near eye display Download PDF

Info

Publication number
CA2981652C
CA2981652C CA2981652A CA2981652A CA2981652C CA 2981652 C CA2981652 C CA 2981652C CA 2981652 A CA2981652 A CA 2981652A CA 2981652 A CA2981652 A CA 2981652A CA 2981652 C CA2981652 C CA 2981652C
Authority
CA
Canada
Prior art keywords
meta
combiner
eye display
near eye
display assembly
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.)
Active
Application number
CA2981652A
Other languages
English (en)
French (fr)
Other versions
CA2981652A1 (en
Inventor
Jannick Rolland
Nick VAMIVAKAS
Alexander KITT
Aaron BAUER
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.)
University of Rochester
Original Assignee
University of Rochester
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 University of Rochester filed Critical University of Rochester
Publication of CA2981652A1 publication Critical patent/CA2981652A1/en
Application granted granted Critical
Publication of CA2981652C publication Critical patent/CA2981652C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • 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
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • 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
    • 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
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • 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
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CA2981652A 2015-04-02 2016-03-31 Freeform nanostructured surface for virtual and augmented reality near eye display Active CA2981652C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562142327P 2015-04-02 2015-04-02
US62/142,327 2015-04-02
PCT/US2016/025363 WO2016161175A1 (en) 2015-04-02 2016-03-31 Freeform nanostructured surface for virtual and augmented reality near eye display

Publications (2)

Publication Number Publication Date
CA2981652A1 CA2981652A1 (en) 2016-10-06
CA2981652C true CA2981652C (en) 2023-08-22

Family

ID=55702183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2981652A Active CA2981652C (en) 2015-04-02 2016-03-31 Freeform nanostructured surface for virtual and augmented reality near eye display

Country Status (6)

Country Link
US (1) US10371951B2 (enExample)
EP (1) EP3278169B1 (enExample)
JP (1) JP6892827B2 (enExample)
CN (1) CN107771297B (enExample)
CA (1) CA2981652C (enExample)
WO (1) WO2016161175A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3168318A1 (en) 2014-09-29 2016-04-07 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
NZ773842A (en) 2015-03-16 2022-07-01 Magic Leap Inc Methods and systems for diagnosing and treating health ailments
CA2989409A1 (en) 2015-06-15 2016-12-22 Magic Leap, Inc. Virtual and augmented reality systems and methods
US11231544B2 (en) 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
IL299497B2 (en) 2016-04-08 2024-02-01 Magic Leap Inc Augmented reality systems and methods with variable focus lens elements
KR102230642B1 (ko) 2016-05-06 2021-03-19 매직 립, 인코포레이티드 광을 재지향시키기 위한 비대칭 격자들을 가진 메타표면들 및 제조를 위한 방법들
WO2017196999A1 (en) 2016-05-12 2017-11-16 Magic Leap, Inc. Wavelength multiplexing in waveguides
WO2018094079A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Spatially variable liquid crystal diffraction gratings
US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
CA3044241A1 (en) 2016-11-18 2018-05-24 Magic Leap, Inc. Waveguide light multiplexer using crossed gratings
CN115685626B (zh) 2016-11-18 2025-10-28 奇跃公司 用于重定向具有宽入射角范围的光的多层液晶衍射光栅
KR102483263B1 (ko) 2016-12-08 2022-12-29 매직 립, 인코포레이티드 콜레스테릭 액정에 기초한 회절 디바이스들
JP7164525B2 (ja) 2016-12-14 2022-11-01 マジック リープ， インコーポレイテッド 表面整合パターンのソフトインプリント複製を用いた液晶のパターン化
CA3051239C (en) 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
IL307294A (en) * 2017-01-27 2023-11-01 Magic Leap Inc Diffraction gratings produced using a surface cell with differently oriented nanobeams
WO2018140502A1 (en) * 2017-01-27 2018-08-02 Magic Leap, Inc. Antireflection coatings for metasurfaces
IL268630B2 (en) 2017-02-23 2023-09-01 Magic Leap Inc Display system with variable power reflector
WO2018175343A1 (en) 2017-03-21 2018-09-27 Magic Leap, Inc. Eye-imaging apparatus using diffractive optical elements
EP3451027A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Optical device capable of providing at least two different optical functions
EP3685215B1 (en) 2017-09-21 2024-01-03 Magic Leap, Inc. Augmented reality display with waveguide configured to capture images of eye and/or environment
US11054622B1 (en) 2017-11-20 2021-07-06 Facebook Technologies, Llc Folded viewing optics with an optical retarder on a simple surface
AU2018386296B2 (en) 2017-12-15 2023-11-23 Magic Leap, Inc. Eyepieces for augmented reality display system
US11624912B2 (en) * 2018-06-01 2023-04-11 University Of Rochester Augmented reality display
US11022784B1 (en) 2018-08-17 2021-06-01 Facebook Technologies, Llc Use of folded optics to reduce volume in a virtual-reality system
JP2020042212A (ja) * 2018-09-12 2020-03-19 ソニー株式会社 表示装置、表示制御方法及び記録媒体
US11372239B1 (en) 2018-11-01 2022-06-28 Facebook Technologies, Llc Enabling eye tracking in pancake lens optics
US11237393B2 (en) 2018-11-20 2022-02-01 Magic Leap, Inc. Eyepieces for augmented reality display system
US11430919B2 (en) * 2019-04-26 2022-08-30 Lumileds Llc High brightness LEDs with non-specular nanostructured thin film reflectors
EP3987343A4 (en) 2019-06-20 2023-07-19 Magic Leap, Inc. EYEWEARS FOR AUGMENTED REALITY DISPLAY SYSTEM
US11592646B2 (en) 2019-08-30 2023-02-28 University Of Rochester Mechanically tunable reflective metamirror optical device
US11675107B2 (en) * 2019-09-12 2023-06-13 University Of Rochester See-through reflective metasurface
US11467406B2 (en) 2019-09-27 2022-10-11 Microsoft Technology Licensing, Llc Field of view expanding system
US11448883B2 (en) 2019-09-27 2022-09-20 Microsoft Technology Licensing, Llc Non-linear angular momentum metasurface
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
EP4544347A1 (en) * 2022-06-22 2025-04-30 RealD Spark, LLC Anamorphic directional illumination device
EP4544346A1 (en) * 2022-06-22 2025-04-30 RealD Spark, LLC Anamorphic directional illumination device
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display
US12282168B2 (en) 2022-08-11 2025-04-22 Reald Spark, Llc Anamorphic directional illumination device with selective light-guiding
JP2024094887A (ja) 2022-12-28 2024-07-10 Tdk株式会社 網膜投影装置及びニアアイウェアラブル装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3943680B2 (ja) 1997-01-06 2007-07-11 オリンパス株式会社 映像表示装置
AU2148300A (en) * 1998-11-12 2000-05-29 Digilens Inc. Head mounted apparatus for viewing an image
TW522256B (en) * 2000-12-15 2003-03-01 Samsung Electronics Co Ltd Wearable display system
JP4310080B2 (ja) 2002-06-17 2009-08-05 キヤノン株式会社 回折光学素子およびこれを備えた光学系、光学装置
JP2007265581A (ja) * 2006-03-30 2007-10-11 Fujinon Sano Kk 回折素子
WO2009083977A2 (en) * 2008-01-02 2009-07-09 Mirage Innovations Ltd. Optical device for relaying polychromatic light
DE102008005817A1 (de) * 2008-01-24 2009-07-30 Carl Zeiss Ag Optisches Anzeigegerät
JP5062432B2 (ja) * 2008-07-22 2012-10-31 大日本印刷株式会社 ヘッドマウントディスプレイ
FR2957683B1 (fr) * 2010-03-17 2012-03-23 Delphi Tech Inc Combineur diffractif pour afficheur tete haute couleur
US8848289B2 (en) * 2012-03-15 2014-09-30 Google Inc. Near-to-eye display with diffractive lens
JP2016161797A (ja) * 2015-03-03 2016-09-05 セイコーエプソン株式会社 透過型表示装置

Also Published As

Publication number Publication date
US20180113310A1 (en) 2018-04-26
CA2981652A1 (en) 2016-10-06
EP3278169B1 (en) 2022-05-04
CN107771297A (zh) 2018-03-06
WO2016161175A1 (en) 2016-10-06
JP2018514803A (ja) 2018-06-07
JP6892827B2 (ja) 2021-06-23
EP3278169A1 (en) 2018-02-07
US10371951B2 (en) 2019-08-06
CN107771297B (zh) 2021-04-06

Similar Documents

Publication Publication Date Title
CA2981652C (en) Freeform nanostructured surface for virtual and augmented reality near eye display
KR200498728Y1 (ko) 반사체를 갖는 광 가이드 디스플레이
US8848289B2 (en) Near-to-eye display with diffractive lens
EP2951634B1 (en) See-through near-to-eye display with eye prescription
US9442291B1 (en) Segmented diffractive optical elements for a head wearable display
US8294994B1 (en) Image waveguide having non-parallel surfaces
KR102877082B1 (ko) 근안 디스플레이 장치, 이를 포함한 증강 현실 안경 및 그 작동 방법
US20130229712A1 (en) Sandwiched diffractive optical combiner
KR102833128B1 (ko) 원통형 도파관을 갖는 광학 시스템
US10539798B2 (en) Optics of wearable display devices
JP2004318140A (ja) ハイブリッドｈｍｄ装置
KR20220162173A (ko) 시선 추적 촬영에서의 광학 결합기 수차 보정
JP7753489B2 (ja) アイウェアデバイス及び方法
CN118511107A (zh) 弯曲光导图像组合器以及包括该弯曲光导图像组合器的系统
US20170219824A1 (en) Micro-display having non-planar image surface and head-mounted displays including same
JP2010243787A (ja) 映像表示装置、およびヘッドマウントディスプレイ
GB2608908A (en) Optical system with waveguide

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210324

EEER Examination request

Effective date: 20210324

EEER Examination request

Effective date: 20210324

EEER Examination request

Effective date: 20210324

EEER Examination request

Effective date: 20210324

EEER Examination request

Effective date: 20210324