KR20190105576A - 균일한 출력 조명을 갖는 도파관 장치 - Google Patents

균일한 출력 조명을 갖는 도파관 장치 Download PDF

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Publication number
KR20190105576A
KR20190105576A KR1020197018890A KR20197018890A KR20190105576A KR 20190105576 A KR20190105576 A KR 20190105576A KR 1020197018890 A KR1020197018890 A KR 1020197018890A KR 20197018890 A KR20197018890 A KR 20197018890A KR 20190105576 A KR20190105576 A KR 20190105576A
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KR
South Korea
Prior art keywords
grating
light
debanding
input
optics
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
Application number
KR1020197018890A
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English (en)
Korean (ko)
Inventor
조나단 데이비드 왈던
앨러스테어 존 그랜트
밀란 몸실로 포포비치
Original Assignee
디지렌즈 인코포레이티드
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.)
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Publication date
Application filed by 디지렌즈 인코포레이티드 filed Critical 디지렌즈 인코포레이티드
Priority to KR1020237042514A priority Critical patent/KR20230173212A/ko
Priority claimed from PCT/US2018/015553 external-priority patent/WO2018102834A2/en
Publication of KR20190105576A publication Critical patent/KR20190105576A/ko
Ceased legal-status Critical Current

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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
    • G02B27/0081—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
    • 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
    • G02B6/0013—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
    • 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
    • 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)
KR1020197018890A 2017-01-26 2018-01-26 균일한 출력 조명을 갖는 도파관 장치 Ceased KR20190105576A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237042514A KR20230173212A (ko) 2017-01-26 2018-01-26 균일한 출력 조명을 갖는 도파관 장치

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237042514A Division KR20230173212A (ko) 2017-01-26 2018-01-26 균일한 출력 조명을 갖는 도파관 장치

Publications (1)

Publication Number Publication Date
KR20190105576A true KR20190105576A (ko) 2019-09-17

Family

ID=68070281

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020197018890A Ceased KR20190105576A (ko) 2017-01-26 2018-01-26 균일한 출력 조명을 갖는 도파관 장치
KR1020237042514A Ceased KR20230173212A (ko) 2017-01-26 2018-01-26 균일한 출력 조명을 갖는 도파관 장치

Family Applications After (1)

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Country Status (3)

Country Link
JP (2) JP2020514783A (https=)
KR (2) KR20190105576A (https=)
CN (1) CN110383117A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230142328A1 (en) * 2020-07-07 2023-05-11 Samsung Electronics Co., Ltd. Apparatus and method of measuring uniformity based on pupil image and method of manufacturing mask by using the method
WO2024039032A1 (ko) * 2022-08-19 2024-02-22 삼성전자 주식회사 디스플레이 장치
US12517360B2 (en) 2022-08-19 2026-01-06 Samsung Electronics Co., Ltd. Display device

Families Citing this family (42)

* 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
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
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
EP2748670B1 (en) 2011-08-24 2015-11-18 Rockwell Collins, Inc. Wearable data display
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
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
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich 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
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
JP6734933B2 (ja) 2016-04-11 2020-08-05 ディジレンズ インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置
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
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
WO2019135837A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for manufacturing 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
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
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
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
WO2021041949A1 (en) 2019-08-29 2021-03-04 Digilens Inc. Evacuating bragg gratings and methods of manufacturing
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
US12399326B2 (en) 2021-01-07 2025-08-26 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
US20240231004A9 (en) * 2021-03-04 2024-07-11 Vuzix Corporation Image light guide with multi-wavelength in-coupling diffractive optic
KR20230153459A (ko) 2021-03-05 2023-11-06 디지렌즈 인코포레이티드. 진공 주기적 구조체 및 제조 방법
CN117043662A (zh) * 2021-03-19 2023-11-10 索尼集团公司 显示设备
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
EP4379451A4 (en) * 2021-07-30 2025-01-29 Panasonic Intellectual Property Management Co., Ltd. OPTICAL SYSTEM AND HEAD-UP DISPLAY SYSTEM
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
US12282163B2 (en) * 2021-12-30 2025-04-22 Goertek Inc. Optical waveguide system and electronic device
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1922579B1 (en) * 2005-09-07 2015-08-19 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
US9946069B2 (en) * 2013-03-28 2018-04-17 Bae Systems Plc Displays
US9411210B2 (en) * 2013-03-28 2016-08-09 Panasonic Intellectual Property Management Co., Ltd. Image display device
US9494799B2 (en) * 2014-09-24 2016-11-15 Microsoft Technology Licensing, Llc Waveguide eye tracking employing switchable diffraction gratings
WO2016046514A1 (en) * 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
EP3281057B1 (en) * 2015-04-08 2025-08-13 Dispelix Oy Optical see-through display element and device utilizing such element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230142328A1 (en) * 2020-07-07 2023-05-11 Samsung Electronics Co., Ltd. Apparatus and method of measuring uniformity based on pupil image and method of manufacturing mask by using the method
US12260539B2 (en) * 2020-07-07 2025-03-25 Samsung Electronics Co., Ltd. Apparatus and method of measuring uniformity based on pupil image and method of manufacturing mask by using the method
WO2024039032A1 (ko) * 2022-08-19 2024-02-22 삼성전자 주식회사 디스플레이 장치
US12517360B2 (en) 2022-08-19 2026-01-06 Samsung Electronics Co., Ltd. Display device

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Publication number Publication date
JP2020514783A (ja) 2020-05-21
KR20230173212A (ko) 2023-12-26
JP2022091982A (ja) 2022-06-21
CN110383117A (zh) 2019-10-25

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