JP2021516773A5 - - Google Patents
Info
- Publication number
- JP2021516773A5 JP2021516773A5 JP2020544668A JP2020544668A JP2021516773A5 JP 2021516773 A5 JP2021516773 A5 JP 2021516773A5 JP 2020544668 A JP2020544668 A JP 2020544668A JP 2020544668 A JP2020544668 A JP 2020544668A JP 2021516773 A5 JP2021516773 A5 JP 2021516773A5
- Authority
- JP
- Japan
- Prior art keywords
- doe
- waveguide element
- element according
- waveguide
- path length
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20185296A FI129387B (en) | 2018-03-28 | 2018-03-28 | Waveguide elements |
| FI20185296 | 2018-03-28 | ||
| PCT/FI2019/050172 WO2019185976A1 (en) | 2018-03-28 | 2019-03-04 | Waveguide element |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021516773A JP2021516773A (ja) | 2021-07-08 |
| JP2021516773A5 true JP2021516773A5 (OSRAM) | 2022-02-25 |
| JP7271563B2 JP7271563B2 (ja) | 2023-05-11 |
Family
ID=68062296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020544668A Active JP7271563B2 (ja) | 2018-03-28 | 2019-03-04 | 導波路素子 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20210109365A1 (OSRAM) |
| EP (1) | EP3724714B1 (OSRAM) |
| JP (1) | JP7271563B2 (OSRAM) |
| KR (1) | KR102736983B1 (OSRAM) |
| CN (1) | CN111742252B (OSRAM) |
| CA (1) | CA3095246A1 (OSRAM) |
| FI (1) | FI129387B (OSRAM) |
| SG (1) | SG11202008108SA (OSRAM) |
| WO (1) | WO2019185976A1 (OSRAM) |
Families Citing this family (26)
| 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 |
| WO2013163347A1 (en) | 2012-04-25 | 2013-10-31 | Rockwell Collins, Inc. | Holographic wide angle display |
| 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 |
| EP3245444B1 (en) | 2015-01-12 | 2021-09-08 | DigiLens Inc. | 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 |
| WO2017162999A1 (en) | 2016-03-24 | 2017-09-28 | Popovich Milan Momcilo | Method and apparatus for providing a polarization selective holographic waveguide device |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| WO2018129398A1 (en) | 2017-01-05 | 2018-07-12 | Digilens, Inc. | Wearable heads up displays |
| US20190212588A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Systems and Methods for Manufacturing Waveguide Cells |
| KR20250004154A (ko) | 2018-01-08 | 2025-01-07 | 디지렌즈 인코포레이티드. | 광 도파관의 제조 방법 |
| US10732569B2 (en) | 2018-01-08 | 2020-08-04 | Digilens Inc. | Systems and methods for high-throughput recording of holographic gratings in waveguide cells |
| 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 |
| CN113692544B (zh) | 2019-02-15 | 2025-04-22 | 迪吉伦斯公司 | 使用集成光栅提供全息波导显示的方法和装置 |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| US20200292745A1 (en) | 2019-03-12 | 2020-09-17 | Digilens Inc. | Holographic Waveguide Backlight and Related Methods of Manufacturing |
| CN114207492A (zh) | 2019-06-07 | 2022-03-18 | 迪吉伦斯公司 | 带透射光栅和反射光栅的波导及其生产方法 |
| KR102775783B1 (ko) | 2019-08-29 | 2025-02-28 | 디지렌즈 인코포레이티드. | 진공 격자 및 이의 제조 방법 |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| EP4288831A4 (en) | 2021-03-05 | 2025-01-15 | Digilens Inc. | Evacuated periodic structures and methods of manufacturing |
| US12474585B1 (en) * | 2022-09-21 | 2025-11-18 | Apple Inc. | Display devices having grating substrates with sub-wavelength patterns |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5841583A (en) * | 1996-02-09 | 1998-11-24 | Corning Incorporated | Multi-path interference filter |
| JP3332365B2 (ja) * | 1998-02-23 | 2002-10-07 | ザイゴ コーポレイション | 複数経路干渉測定を使用して空気の屈折率および光路長効果を測定するための装置および方法 |
| WO2009071546A1 (de) * | 2007-12-03 | 2009-06-11 | Seereal Technologies S.A. | Beleuchtungseinheit mit einem lichtwellenleiter und einem abbildungsmittel |
| US7858921B2 (en) * | 2008-05-05 | 2010-12-28 | Aptina Imaging Corporation | Guided-mode-resonance transmission color filters for color generation in CMOS image sensors |
| DE102009055737A1 (de) * | 2009-11-25 | 2011-05-26 | Friedrich-Schiller-Universität Jena | Optische Vorrichtung zur Erzeugung einer störfähigen internen Totalreflexion und deren Verwendung |
| WO2013163347A1 (en) * | 2012-04-25 | 2013-10-31 | Rockwell Collins, Inc. | Holographic wide angle display |
| DE102013219625B3 (de) * | 2013-09-27 | 2015-01-22 | Carl Zeiss Ag | Brillenglas für eine auf den Kopf eines Benutzers aufsetzbare und ein Bild erzeugende Anzeigevorrichtung sowie Anzeigevorrichtung mit einem solchen Brillenglas |
| GB2529003B (en) | 2014-08-03 | 2020-08-26 | Wave Optics Ltd | Optical device |
| US9535253B2 (en) * | 2015-02-09 | 2017-01-03 | Microsoft Technology Licensing, Llc | Display system |
| US10038840B2 (en) * | 2015-07-30 | 2018-07-31 | Microsoft Technology Licensing, Llc | Diffractive optical element using crossed grating for pupil expansion |
| US10073278B2 (en) * | 2015-08-27 | 2018-09-11 | Microsoft Technology Licensing, Llc | Diffractive optical element using polarization rotation grating for in-coupling |
| US10429645B2 (en) | 2015-10-07 | 2019-10-01 | Microsoft Technology Licensing, Llc | Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling |
| US9946072B2 (en) * | 2015-10-29 | 2018-04-17 | Microsoft Technology Licensing, Llc | Diffractive optical element with uncoupled grating structures |
| US9791696B2 (en) | 2015-11-10 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguide gratings to improve intensity distributions |
| US10234686B2 (en) * | 2015-11-16 | 2019-03-19 | Microsoft Technology Licensing, Llc | Rainbow removal in near-eye display using polarization-sensitive grating |
| EP3205512B1 (en) * | 2016-02-09 | 2018-06-13 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Optical security device |
| WO2017162999A1 (en) | 2016-03-24 | 2017-09-28 | Popovich Milan Momcilo | Method and apparatus for providing a polarization selective holographic waveguide device |
| US10067347B2 (en) * | 2016-04-13 | 2018-09-04 | Microsoft Technology Licensing, Llc | Waveguides with improved intensity distributions |
| TWI728175B (zh) * | 2016-08-22 | 2021-05-21 | 美商魔法飛躍股份有限公司 | 用於可穿戴顯示裝置的抖動方法及設備 |
| US10095045B2 (en) * | 2016-09-12 | 2018-10-09 | Microsoft Technology Licensing, Llc | Waveguide comprising a bragg polarization grating |
| FI129113B (en) | 2017-12-22 | 2021-07-15 | Dispelix Oy | Waveguide display and display element with new lattice configuration |
-
2018
- 2018-03-28 FI FI20185296A patent/FI129387B/en active IP Right Grant
-
2019
- 2019-03-04 CA CA3095246A patent/CA3095246A1/en active Pending
- 2019-03-04 US US17/041,286 patent/US20210109365A1/en not_active Abandoned
- 2019-03-04 EP EP19775260.3A patent/EP3724714B1/en active Active
- 2019-03-04 JP JP2020544668A patent/JP7271563B2/ja active Active
- 2019-03-04 SG SG11202008108SA patent/SG11202008108SA/en unknown
- 2019-03-04 KR KR1020207023670A patent/KR102736983B1/ko active Active
- 2019-03-04 CN CN201980011030.3A patent/CN111742252B/zh active Active
- 2019-03-04 WO PCT/FI2019/050172 patent/WO2019185976A1/en not_active Ceased
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