KR20230173212A - 균일한 출력 조명을 갖는 도파관 장치 - Google Patents
균일한 출력 조명을 갖는 도파관 장치 Download PDFInfo
- Publication number
- KR20230173212A KR20230173212A KR1020237042514A KR20237042514A KR20230173212A KR 20230173212 A KR20230173212 A KR 20230173212A KR 1020237042514 A KR1020237042514 A KR 1020237042514A KR 20237042514 A KR20237042514 A KR 20237042514A KR 20230173212 A KR20230173212 A KR 20230173212A
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- KR
- South Korea
- Prior art keywords
- light
- input
- grating
- substrate
- waveguide
- 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.)
- Ceased
Links
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Images
Classifications
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- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
-
- 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
- G02B6/0013—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
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- 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- 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
-
- 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
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
- G02B2027/0114—Head-up displays characterised by optical features comprising device for genereting colour display comprising dichroic elements
-
- 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
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
- G02B2027/0116—Head-up displays characterised by optical features comprising device for genereting colour display comprising devices for correcting chromatic aberration
-
- 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 Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762499423P | 2017-01-26 | 2017-01-26 | |
| US62/499,423 | 2017-01-26 | ||
| PCT/US2018/015553 WO2018102834A2 (en) | 2016-12-02 | 2018-01-26 | Waveguide device with uniform output illumination |
| KR1020197018890A KR20190105576A (ko) | 2017-01-26 | 2018-01-26 | 균일한 출력 조명을 갖는 도파관 장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197018890A Division KR20190105576A (ko) | 2017-01-26 | 2018-01-26 | 균일한 출력 조명을 갖는 도파관 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230173212A true KR20230173212A (ko) | 2023-12-26 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237042514A Ceased KR20230173212A (ko) | 2017-01-26 | 2018-01-26 | 균일한 출력 조명을 갖는 도파관 장치 |
| KR1020197018890A Ceased KR20190105576A (ko) | 2017-01-26 | 2018-01-26 | 균일한 출력 조명을 갖는 도파관 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197018890A Ceased KR20190105576A (ko) | 2017-01-26 | 2018-01-26 | 균일한 출력 조명을 갖는 도파관 장치 |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP2020514783A (enrdf_load_stackoverflow) |
| KR (2) | KR20230173212A (enrdf_load_stackoverflow) |
| CN (1) | CN110383117A (enrdf_load_stackoverflow) |
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| GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
| US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
| 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 |
| EP2748670B1 (en) | 2011-08-24 | 2015-11-18 | Rockwell Collins, Inc. | Wearable data display |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
| 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 |
| US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
| US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
| CN107873086B (zh) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| US10690916B2 (en) | 2015-10-05 | 2020-06-23 | Digilens Inc. | Apparatus for providing waveguide displays with two-dimensional pupil expansion |
| JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
| CN109154717B (zh) | 2016-04-11 | 2022-05-13 | 迪吉伦斯公司 | 用于结构光投射的全息波导设备 |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| 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 |
| CN116224492A (zh) | 2018-01-08 | 2023-06-06 | 迪吉伦斯公司 | 用于制造波导单元的系统和方法 |
| US20190212699A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Methods for Fabricating Optical Waveguides |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| WO2020163524A1 (en) | 2019-02-05 | 2020-08-13 | Digilens Inc. | Methods for compensating for optical surface nonuniformity |
| US20200264378A1 (en) | 2019-02-15 | 2020-08-20 | Digilens Inc. | Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| 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 |
| KR20220038452A (ko) | 2019-07-29 | 2022-03-28 | 디지렌즈 인코포레이티드. | 픽셀화된 디스플레이의 이미지 해상도와 시야를 증배하는 방법 및 장치 |
| CN114450608A (zh) | 2019-08-29 | 2022-05-06 | 迪吉伦斯公司 | 真空布拉格光栅和制造方法 |
| GB201916369D0 (en) * | 2019-11-11 | 2019-12-25 | Wave Optics Ltd | Led illuminated waveguide projector display |
| CN111610635B (zh) * | 2020-06-24 | 2022-05-27 | 京东方科技集团股份有限公司 | 一种ar光学系统及ar显示设备 |
| KR102847325B1 (ko) * | 2020-07-07 | 2025-08-14 | 삼성전자주식회사 | 퓨필 이미지 기반 패턴 균일도 측정 장치와 방법, 및 그 측정 방법을 이용한 마스크 제조방법 |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| US11709358B2 (en) * | 2021-02-24 | 2023-07-25 | Meta Platforms Technologies, Llc | Staircase in-coupling for waveguide display |
| CN116981973A (zh) | 2021-03-04 | 2023-10-31 | 伊奎蒂公司 | 具有多波长入耦合衍射光学器件的图像光导 |
| WO2022187870A1 (en) | 2021-03-05 | 2022-09-09 | Digilens Inc. | Evacuated periotic structures and methods of manufacturing |
| US20240184245A1 (en) * | 2021-03-19 | 2024-06-06 | Sony Group Corporation | Display device |
| CN113075767B (zh) * | 2021-05-06 | 2022-11-25 | 宁波舜宇奥来技术有限公司 | 光波导结构和近眼显示器 |
| CN113504670B (zh) * | 2021-06-30 | 2024-10-22 | 许江珂 | 一种内扩束激光显示用导光板 |
| CN113721362B (zh) * | 2021-09-03 | 2023-01-31 | 深圳市光舟半导体技术有限公司 | 光学扩瞳装置、显示装置、光束扩展方法及图像显示方法 |
| CN115291387B (zh) * | 2022-04-29 | 2025-01-10 | 舜宇奥来微纳光电信息技术(上海)有限公司 | 光波导结构和光波导模组 |
| WO2024039032A1 (ko) * | 2022-08-19 | 2024-02-22 | 삼성전자 주식회사 | 디스플레이 장치 |
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| JP2005037872A (ja) * | 2003-01-28 | 2005-02-10 | Nippon Sheet Glass Co Ltd | 光学素子およびそれを備えた光回路並びに光分波器 |
| WO2007029032A1 (en) * | 2005-09-07 | 2007-03-15 | Bae Systems Plc | A projection display with two plate-like, co-planar waveguides including gratings |
| IL171820A (en) * | 2005-11-08 | 2014-04-30 | Lumus Ltd | A polarizing optical component for light coupling within a conductive substrate |
| US8593734B2 (en) * | 2006-09-28 | 2013-11-26 | Nokia Corporation | Beam expansion with three-dimensional diffractive elements |
| JP4706737B2 (ja) * | 2008-08-18 | 2011-06-22 | ソニー株式会社 | 画像表示装置 |
| EP2373924B2 (en) * | 2008-12-12 | 2022-01-05 | BAE Systems PLC | Improvements in or relating to waveguides |
| US8548290B2 (en) * | 2011-08-23 | 2013-10-01 | Vuzix Corporation | Dynamic apertured waveguide for near-eye display |
| JP5901192B2 (ja) * | 2011-09-13 | 2016-04-06 | オリンパス株式会社 | 光学機構 |
| WO2014156167A1 (ja) * | 2013-03-28 | 2014-10-02 | パナソニック株式会社 | 画像表示装置 |
| US9946069B2 (en) * | 2013-03-28 | 2018-04-17 | Bae Systems Plc | Displays |
| US9494799B2 (en) * | 2014-09-24 | 2016-11-15 | Microsoft Technology Licensing, Llc | Waveguide eye tracking employing switchable diffraction gratings |
| US10423222B2 (en) * | 2014-09-26 | 2019-09-24 | Digilens Inc. | Holographic waveguide optical tracker |
| CN107615136B (zh) * | 2015-04-08 | 2021-05-11 | 迪斯帕列斯有限公司 | 光学透视显示元件和使用这样的元件的设备 |
-
2018
- 2018-01-26 KR KR1020237042514A patent/KR20230173212A/ko not_active Ceased
- 2018-01-26 JP JP2019529860A patent/JP2020514783A/ja active Pending
- 2018-01-26 KR KR1020197018890A patent/KR20190105576A/ko not_active Ceased
- 2018-01-26 CN CN201880007318.9A patent/CN110383117A/zh active Pending
-
2022
- 2022-04-07 JP JP2022063914A patent/JP2022091982A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190105576A (ko) | 2019-09-17 |
| CN110383117A (zh) | 2019-10-25 |
| JP2022091982A (ja) | 2022-06-21 |
| JP2020514783A (ja) | 2020-05-21 |
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