JP7368367B2 - ディスプレイ用途のための導波路要素及び導波路スタック - Google Patents

ディスプレイ用途のための導波路要素及び導波路スタック Download PDF

Info

Publication number
JP7368367B2
JP7368367B2 JP2020545639A JP2020545639A JP7368367B2 JP 7368367 B2 JP7368367 B2 JP 7368367B2 JP 2020545639 A JP2020545639 A JP 2020545639A JP 2020545639 A JP2020545639 A JP 2020545639A JP 7368367 B2 JP7368367 B2 JP 7368367B2
Authority
JP
Japan
Prior art keywords
waveguide
grating
exit pupil
pupil expander
coupling 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.)
Active
Application number
JP2020545639A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019185977A5 (https=
JP2021516777A5 (https=
JP2021516777A (ja
Inventor
ブロムステット、カシミール
オルッコネン、ユーソ
Original Assignee
ディスペリックス オサケ ユキチュア
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 ディスペリックス オサケ ユキチュア filed Critical ディスペリックス オサケ ユキチュア
Publication of JP2021516777A publication Critical patent/JP2021516777A/ja
Publication of JPWO2019185977A5 publication Critical patent/JPWO2019185977A5/ja
Publication of JP2021516777A5 publication Critical patent/JP2021516777A5/ja
Application granted granted Critical
Publication of JP7368367B2 publication Critical patent/JP7368367B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0081—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
    • G02B27/017—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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • 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
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • 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
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • 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
    • G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
    • G02B5/1823—Plural gratings positioned on the same surface, e.g. array of gratings in an overlapping or superposed manner
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29323—Coupling to or out of the diffractive element through the lateral surface of the light guide
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
    • 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
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2020545639A 2018-03-28 2019-03-08 ディスプレイ用途のための導波路要素及び導波路スタック Active JP7368367B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20185295A FI130178B (en) 2018-03-28 2018-03-28 Waveguide element and waveguide stack for display use
FI20185295 2018-03-28
PCT/FI2019/050188 WO2019185977A1 (en) 2018-03-28 2019-03-08 Waveguide element and waveguide stack for display applications

Publications (4)

Publication Number Publication Date
JP2021516777A JP2021516777A (ja) 2021-07-08
JPWO2019185977A5 JPWO2019185977A5 (https=) 2022-03-03
JP2021516777A5 JP2021516777A5 (https=) 2022-03-03
JP7368367B2 true JP7368367B2 (ja) 2023-10-24

Family

ID=68061072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020545639A Active JP7368367B2 (ja) 2018-03-28 2019-03-08 ディスプレイ用途のための導波路要素及び導波路スタック

Country Status (9)

Country Link
US (1) US11906731B2 (https=)
EP (1) EP3732527B1 (https=)
JP (1) JP7368367B2 (https=)
KR (1) KR102736982B1 (https=)
CN (1) CN111656253B (https=)
CA (1) CA3087609A1 (https=)
FI (1) FI130178B (https=)
SG (1) SG11202008115UA (https=)
WO (1) WO2019185977A1 (https=)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
CN103562802B (zh) 2012-04-25 2016-08-17 罗克韦尔柯林斯公司 全息广角显示器
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
CN113759555B (zh) 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
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
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
CA3051239C (en) * 2017-01-23 2023-12-19 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
WO2019135837A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for manufacturing waveguide cells
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
CN114721242B (zh) 2018-01-08 2025-08-15 迪吉伦斯公司 用于制造光学波导的方法
FI128573B (en) * 2018-03-28 2020-08-14 Dispelix Oy Waveguide display element
US11314092B2 (en) * 2019-01-11 2022-04-26 Google Llc Systems, devices, and methods for light guide based wearable heads-up displays
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
WO2020186113A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic waveguide backlight and related methods of manufacturing
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
WO2021041949A1 (en) 2019-08-29 2021-03-04 Digilens Inc. Evacuating bragg gratings and methods of manufacturing
EP4127822A4 (en) * 2020-04-03 2024-06-26 Magic Leap, Inc. Wearable display systems with nanowire led micro-displays
WO2021204656A1 (en) * 2020-04-06 2021-10-14 Interdigital Ce Patent Holdings, Sas Waveguide display with cross-polarized eye pupil expanders
CN116324587A (zh) * 2020-08-13 2023-06-23 交互数字Ce专利控股有限公司 通过c形平面光学架构的低失真成像
WO2022033689A1 (en) * 2020-08-13 2022-02-17 Huawei Technologies Co., Ltd. Optical device in an augmented reality device
EP4191321A4 (en) * 2020-10-08 2024-05-29 Samsung Electronics Co., Ltd. DIFFRACTIVE OPTICAL ELEMENT ARCHITECTURE OF A WAVEGUIDE FOR AUGMENTED REALITY DEVICE
FI130173B (fi) * 2020-10-14 2023-03-27 Dispelix Oy Silmäasustelaitteen valojohde, silmäasustelaite ja valojohteen toiminta- ja valmistusmenetelmä
WO2022086002A1 (en) 2020-10-20 2022-04-28 Samsung Electronics Co., Ltd. Waveguide structure with segmented diffractive optical elements and near-eye display apparatus employing the same
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
US11774758B2 (en) 2021-02-24 2023-10-03 Meta Platforms Technologies, Llc Waveguide display with multiple monochromatic projectors
KR20230153459A (ko) 2021-03-05 2023-11-06 디지렌즈 인코포레이티드. 진공 주기적 구조체 및 제조 방법
CN115480335A (zh) * 2021-05-31 2022-12-16 华为技术有限公司 衍射波导、光学组件和电子设备
CN113534328A (zh) * 2021-09-02 2021-10-22 浙江水晶光电科技股份有限公司 一种增强现实衍射光波导和增强现实显示装置
CN113777790B (zh) * 2021-09-14 2025-05-09 深圳市光舟半导体技术有限公司 波导衍射装置和显示眼镜
GB2610875B (en) * 2021-09-21 2024-08-28 Envisics Ltd Compact head-up display
US12372708B2 (en) 2021-10-08 2025-07-29 Samsung Electronics Co., Ltd. Waveguide and augmented reality device employing the same
CN115494573A (zh) * 2022-01-27 2022-12-20 珠海莫界科技有限公司 高色彩均匀性的衍射光波导及显示装置
KR20260018783A (ko) * 2023-06-09 2026-02-09 어플라이드 머티어리얼스, 인코포레이티드 단일-동공 광 엔진들을 갖는 다중-시트 회절 도파관들을 위한 분할 입력 커플러 격자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008535032A (ja) 2005-04-04 2008-08-28 ミラージュ イノヴェイションズ リミテッド 多平面光学装置
JP2017090562A (ja) 2015-11-05 2017-05-25 セイコーエプソン株式会社 光束径拡大素子および表示装置
US20170299864A1 (en) 2016-04-13 2017-10-19 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US20170363871A1 (en) 2016-06-20 2017-12-21 Tuomas Vallius Extended field of view in near-eye display using optically stitched imaging
WO2018039278A1 (en) 2016-08-22 2018-03-01 Magic Leap, Inc. Multi-layer diffractive eyepiece

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499216B2 (en) * 2004-07-23 2009-03-03 Mirage Innovations Ltd. Wide field-of-view binocular device
EP2035881B8 (en) 2006-06-02 2013-11-13 Nokia Corporation Color distribution in exit pupil expanders
DE102007021036A1 (de) * 2007-05-04 2008-11-06 Carl Zeiss Ag Anzeigevorrichtung und Anzeigeverfahren zur binokularen Darstellung eines mehrfarbigen Bildes
PL2242419T3 (pl) 2008-02-14 2016-05-31 Nokia Technologies Oy Urządzenie i sposób określania kierunku spojrzenia
US9456744B2 (en) * 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
US8885997B2 (en) 2012-08-31 2014-11-11 Microsoft Corporation NED polarization system for wavelength pass-through
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US8947783B2 (en) 2013-01-02 2015-02-03 Google Inc. Optical combiner for near-eye display
US9557458B2 (en) * 2013-10-29 2017-01-31 CSEM Centre Suisse d'Electronique et de Microtechnique SA—Recherche et Développement Optical grating coupling structure
CA3168318A1 (en) * 2014-09-29 2016-04-07 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
CN104777535B (zh) * 2015-03-25 2017-05-24 东南大学 一种复用体全息光栅
DE102015122055B4 (de) * 2015-12-17 2018-08-30 Carl Zeiss Ag Optisches System sowie Verfahren zum Übertragen eines Quellbildes
KR102450431B1 (ko) * 2016-05-12 2022-10-04 매직 립, 인코포레이티드 이미징 도파관을 통해 분배된 광 조작
EP4293414A3 (en) * 2017-12-15 2024-03-13 Magic Leap, Inc. Eyepieces for augmented reality display system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008535032A (ja) 2005-04-04 2008-08-28 ミラージュ イノヴェイションズ リミテッド 多平面光学装置
JP2017090562A (ja) 2015-11-05 2017-05-25 セイコーエプソン株式会社 光束径拡大素子および表示装置
US20170299864A1 (en) 2016-04-13 2017-10-19 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US20170363871A1 (en) 2016-06-20 2017-12-21 Tuomas Vallius Extended field of view in near-eye display using optically stitched imaging
WO2018039278A1 (en) 2016-08-22 2018-03-01 Magic Leap, Inc. Multi-layer diffractive eyepiece

Also Published As

Publication number Publication date
FI20185295A1 (en) 2019-09-29
US11906731B2 (en) 2024-02-20
EP3732527A1 (en) 2020-11-04
EP3732527C0 (en) 2025-07-16
EP3732527A4 (en) 2021-09-15
US20210109347A1 (en) 2021-04-15
EP3732527B1 (en) 2025-07-16
CA3087609A1 (en) 2019-10-03
JP2021516777A (ja) 2021-07-08
KR20200136371A (ko) 2020-12-07
CN111656253A (zh) 2020-09-11
WO2019185977A1 (en) 2019-10-03
FI130178B (en) 2023-03-29
KR102736982B1 (ko) 2024-12-02
SG11202008115UA (en) 2020-09-29
CN111656253B (zh) 2023-11-17

Similar Documents

Publication Publication Date Title
JP7368367B2 (ja) ディスプレイ用途のための導波路要素及び導波路スタック
JP7376626B2 (ja) ダイクロイックフィルタを使用した導波管における色分離
US11454809B2 (en) Display waveguide assembly with color cross-coupling
KR102338472B1 (ko) 광 가이드 광학 어셈블리
CN113031261B (zh) 显示彩色图像的光学扩瞳装置
US20200116996A1 (en) Display waveguide assembly with color cross-coupling
US11372245B2 (en) Multi-channel waveguide with reduced crosstalk having offset input gratings
WO2020081087A1 (en) Display waveguide assembly with color cross-coupling
JP7328235B2 (ja) 導波路ディスプレイ要素
US12249141B2 (en) Method and system for pupil separation in a diffractive eyepiece waveguide display
EP4127789B1 (en) Unpolarized light grating in-coupler
GB2571389A (en) Optical structure for augmented reality display
JPWO2019185989A5 (https=)
JP2024523008A (ja) 向上したキャパシティを有する光導波路配置
CN118818652A (zh) 导光器件以及可穿戴设备
CN114859553A (zh) 一种大视场左右分色双通道波导及ar眼镜
CN118068472A (zh) 导光器件以及可穿戴设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220221

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230413

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230705

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230927

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231012

R150 Certificate of patent or registration of utility model

Ref document number: 7368367

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150