SG11202008115UA - Waveguide element and waveguide stack for display applications - Google Patents
Waveguide element and waveguide stack for display applicationsInfo
- Publication number
- SG11202008115UA SG11202008115UA SG11202008115UA SG11202008115UA SG11202008115UA SG 11202008115U A SG11202008115U A SG 11202008115UA SG 11202008115U A SG11202008115U A SG 11202008115UA SG 11202008115U A SG11202008115U A SG 11202008115UA SG 11202008115U A SG11202008115U A SG 11202008115UA
- Authority
- SG
- Singapore
- Prior art keywords
- waveguide
- display applications
- stack
- waveguide element
- waveguide stack
- Prior art date
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
- G02B27/0081—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
- G02B27/10—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; CALCULATING OR 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
- 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
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20185295A FI130178B (en) | 2018-03-28 | 2018-03-28 | Waveguide element and waveguide stack for display applications |
| PCT/FI2019/050188 WO2019185977A1 (en) | 2018-03-28 | 2019-03-08 | Waveguide element and waveguide stack for display applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202008115UA true SG11202008115UA (en) | 2020-09-29 |
Family
ID=68061072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202008115UA SG11202008115UA (en) | 2018-03-28 | 2019-03-08 | Waveguide element and waveguide stack for display applications |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11906731B2 (en) |
| EP (1) | EP3732527A4 (en) |
| JP (1) | JP7368367B2 (en) |
| KR (1) | KR20200136371A (en) |
| CN (1) | CN111656253B (en) |
| CA (1) | CA3087609A1 (en) |
| FI (1) | FI130178B (en) |
| SG (1) | SG11202008115UA (en) |
| WO (1) | WO2019185977A1 (en) |
Families Citing this family (24)
| 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 |
| US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| 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 |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| CN113759555A (en) | 2015-10-05 | 2021-12-07 | 迪吉伦斯公司 | Waveguide display |
| JP6895451B2 (en) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | Methods and Devices for Providing Polarized Selective Holography Waveguide Devices |
| WO2018129398A1 (en) | 2017-01-05 | 2018-07-12 | Digilens, Inc. | Wearable heads up displays |
| CN111566571B (en) | 2018-01-08 | 2022-05-13 | 迪吉伦斯公司 | System and method for holographic grating high throughput recording in waveguide cells |
| 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 |
| US20200264378A1 (en) | 2019-02-15 | 2020-08-20 | Digilens Inc. | Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings |
| WO2020186113A1 (en) | 2019-03-12 | 2020-09-17 | Digilens Inc. | Holographic waveguide backlight and related methods of manufacturing |
| WO2020247930A1 (en) | 2019-06-07 | 2020-12-10 | Digilens Inc. | Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing |
| KR20220054386A (en) | 2019-08-29 | 2022-05-02 | 디지렌즈 인코포레이티드. | Vacuum Bragg grating and manufacturing method thereof |
| EP4133325A1 (en) * | 2020-04-06 | 2023-02-15 | InterDigital CE Patent Holdings, SAS | Waveguide display with cross-polarized eye pupil expanders |
| US20230324595A1 (en) * | 2020-08-13 | 2023-10-12 | Interdigital Ce Patent Holdings, Sas | Low distortion imaging through a c-shape flat optical architecture |
| WO2022033689A1 (en) * | 2020-08-13 | 2022-02-17 | Huawei Technologies Co., Ltd. | Optical device in an augmented reality device |
| US11774758B2 (en) * | 2021-02-24 | 2023-10-03 | Meta Platforms Technologies, Llc | Waveguide display with multiple monochromatic projectors |
| GB2610875A (en) * | 2021-09-21 | 2023-03-22 | Envisics Ltd | Compact head-up display |
| CN115494573A (en) * | 2022-01-27 | 2022-12-20 | 珠海莫界科技有限公司 | High color uniformity diffractive optical waveguide and display device |
Family Cites Families (18)
| 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 |
| US7573640B2 (en) * | 2005-04-04 | 2009-08-11 | Mirage Innovations Ltd. | Multi-plane optical apparatus |
| EP2035881B8 (en) | 2006-06-02 | 2013-11-13 | Nokia Corporation | Color distribution in exit pupil expanders |
| DE102007021036A1 (en) * | 2007-05-04 | 2008-11-06 | Carl Zeiss Ag | Display device and display method for binocular display of a multicolor image |
| WO2009101238A1 (en) * | 2008-02-14 | 2009-08-20 | Nokia Corporation | Device and method for determining gaze direction |
| 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 |
| EP3063570B1 (en) * | 2013-10-29 | 2021-03-17 | CSEM Centre Suisse D'electronique Et De Microtechnique SA | Optical grating coupling structure |
| CN104777535B (en) * | 2015-03-25 | 2017-05-24 | 东南大学 | Multiplexed volume holographic grating |
| JP6597197B2 (en) * | 2015-11-05 | 2019-10-30 | セイコーエプソン株式会社 | Beam diameter expanding element and display device |
| DE102015122055B4 (en) * | 2015-12-17 | 2018-08-30 | Carl Zeiss Ag | Optical system and method for transmitting a source image |
| US9791703B1 (en) | 2016-04-13 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguides with extended field of view |
| CA3023539A1 (en) * | 2016-05-12 | 2017-11-16 | Magic Leap, Inc. | Distributed light manipulation over imaging waveguide |
| US9939647B2 (en) * | 2016-06-20 | 2018-04-10 | Microsoft Technology Licensing, Llc | Extended field of view in near-eye display using optically stitched imaging |
| US10444419B2 (en) * | 2016-08-22 | 2019-10-15 | Magic Leap, Inc. | Dithering methods and apparatus for wearable display device |
| CN111683584A (en) * | 2017-12-15 | 2020-09-18 | 奇跃公司 | Eyepiece for augmented reality display system |
-
2018
- 2018-03-28 FI FI20185295A patent/FI130178B/en active
-
2019
- 2019-03-08 US US17/041,279 patent/US11906731B2/en active Active
- 2019-03-08 SG SG11202008115UA patent/SG11202008115UA/en unknown
- 2019-03-08 CA CA3087609A patent/CA3087609A1/en active Pending
- 2019-03-08 KR KR1020207023669A patent/KR20200136371A/en not_active Application Discontinuation
- 2019-03-08 JP JP2020545639A patent/JP7368367B2/en active Active
- 2019-03-08 WO PCT/FI2019/050188 patent/WO2019185977A1/en unknown
- 2019-03-08 CN CN201980010126.8A patent/CN111656253B/en active Active
- 2019-03-08 EP EP19774586.2A patent/EP3732527A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210109347A1 (en) | 2021-04-15 |
| EP3732527A4 (en) | 2021-09-15 |
| KR20200136371A (en) | 2020-12-07 |
| CA3087609A1 (en) | 2019-10-03 |
| CN111656253B (en) | 2023-11-17 |
| WO2019185977A1 (en) | 2019-10-03 |
| FI20185295A1 (en) | 2019-09-29 |
| CN111656253A (en) | 2020-09-11 |
| JP2021516777A (en) | 2021-07-08 |
| US11906731B2 (en) | 2024-02-20 |
| EP3732527A1 (en) | 2020-11-04 |
| FI130178B (en) | 2023-03-29 |
| JP7368367B2 (en) | 2023-10-24 |
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