TWI859715B - 包括可選擇性啟動的小平面的光學系統、用於光學系統的裝置和方法 - Google Patents

包括可選擇性啟動的小平面的光學系統、用於光學系統的裝置和方法 Download PDF

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TWI859715B
TWI859715B TW112103359A TW112103359A TWI859715B TW I859715 B TWI859715 B TW I859715B TW 112103359 A TW112103359 A TW 112103359A TW 112103359 A TW112103359 A TW 112103359A TW I859715 B TWI859715 B TW I859715B
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facets
light beam
facet
light
identified
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TW112103359A
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TW202346970A (zh
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希蒙 格拉巴尼克
齊翁 艾森菲爾德
埃拉德 沙爾林
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以色列商魯姆斯有限公司
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    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
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    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
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    • 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
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    • G02F1/011—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass
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    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
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    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
    • G—PHYSICS
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    • G—PHYSICS
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    • G09G2320/0257—Reduction of after-image effects
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    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Medical Informatics (AREA)
  • Mathematical Optimization (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pregnancy & Childbirth (AREA)
  • Medicinal Chemistry (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Reproductive Health (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Eye Examination Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
TW112103359A 2022-02-08 2023-01-31 包括可選擇性啟動的小平面的光學系統、用於光學系統的裝置和方法 TWI859715B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/667,044 US11741861B1 (en) 2022-02-08 2022-02-08 Optical system including selectively activatable facets
US17/667,044 2022-02-08

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TW202346970A TW202346970A (zh) 2023-12-01
TWI859715B true TWI859715B (zh) 2024-10-21

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US (4) US11741861B1 (https=)
EP (1) EP4235260A3 (https=)
JP (2) JP7407488B2 (https=)
KR (2) KR102737063B1 (https=)
CN (2) CN116577933B (https=)
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12512786B2 (en) 2023-09-29 2025-12-30 Toyota Motor Engineering & Manufacturing North America, Inc. System to display a vivid image on solar cells
US12430524B1 (en) * 2024-08-30 2025-09-30 Zebra Technologies Corporation Method of compensating illuminance variation due to skew and pitched field of view from a handheld scanner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160253934A1 (en) * 2014-06-16 2016-09-01 Boe Technology Group Co., Ltd. 3d display driving method and 3d glasses driving method
TW201835624A (zh) * 2017-03-22 2018-10-01 以色列商魯姆斯有限公司 交疊的反射面構造
US20190187482A1 (en) * 2017-12-18 2019-06-20 Facebook Technologies, Llc Integrated Augmented Reality Head-Mounted Display for Pupil Steering
TW201947264A (zh) * 2018-05-14 2019-12-16 以色列商魯姆斯有限公司 用於近眼顯示器的具有細分光學孔徑的投影儀配置和相應的光學系統

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140925A (ja) 1984-12-13 1986-06-28 Olympus Optical Co Ltd 複屈折の温度補正液晶レンズ
US5870159A (en) 1995-10-30 1999-02-09 Kaj Switchable achromatic polarization rotator
KR100314096B1 (ko) * 1999-10-04 2001-11-15 윤종용 45°미러를 이용한 독립적 간섭성 빔 어레이 발생 장치
IL162573A (en) 2004-06-17 2013-05-30 Lumus Ltd Optical component in a large key conductive substrate
US11450113B1 (en) * 2009-06-04 2022-09-20 Masoud Vaziri Method and apparatus for a wearable computer
JP5104820B2 (ja) * 2009-07-10 2012-12-19 株式会社島津製作所 表示装置
US10795160B1 (en) * 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
JP5370071B2 (ja) * 2009-10-26 2013-12-18 株式会社島津製作所 表示装置
US20120050142A1 (en) * 2010-08-25 2012-03-01 Border John N Head-mounted display with eye state detection
US8998414B2 (en) 2011-09-26 2015-04-07 Microsoft Technology Licensing, Llc Integrated eye tracking and display system
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
WO2013173732A1 (en) 2012-05-18 2013-11-21 Reald Inc. Directionally illuminated waveguide arrangement
US10025089B2 (en) 2012-10-05 2018-07-17 Microsoft Technology Licensing, Llc Backlight for viewing three-dimensional images from a display from variable viewing angles
US9223139B2 (en) * 2013-02-15 2015-12-29 Google Inc. Cascading optics in optical combiners of head mounted displays
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
US9874749B2 (en) * 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
CN107272199B (zh) 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
US9459451B2 (en) 2013-12-26 2016-10-04 Microsoft Technology Licensing, Llc Eye tracking apparatus, method and system
US9720548B2 (en) 2014-06-27 2017-08-01 Microsoft Technology Licensing, Llc See-through IR frontlight with embedded partially reflective facets
US9377623B2 (en) 2014-08-11 2016-06-28 Microsoft Technology Licensing, Llc Waveguide eye tracking employing volume Bragg grating
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
CN104570353A (zh) 2015-01-08 2015-04-29 浙江大学 利用全息波导进行彩色目视显示的方法、光学系统及穿戴设备
CN104656259B (zh) * 2015-02-05 2017-04-05 上海理湃光晶技术有限公司 共轭窄带三基色交错的体全息光栅波导近眼光学显示器件
IL241033B (en) 2015-09-02 2021-12-01 Eyeway Vision Ltd Projector system and method for ocular projection
CN113759555B (zh) 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
WO2017077965A1 (ja) * 2015-11-04 2017-05-11 コニカミノルタ株式会社 映像表示装置
WO2017096241A1 (en) 2015-12-02 2017-06-08 Augmenteum, Inc. System for and method of projecting augmentation imagery in a head-mounted display
EP3488283B1 (en) 2016-07-25 2024-02-14 Magic Leap, Inc. Head-mounted display system
US20180095278A1 (en) * 2016-10-01 2018-04-05 Intel Corporation Techniques for image projection
US10466479B2 (en) 2016-10-07 2019-11-05 Coretronic Corporation Head-mounted display apparatus and optical system
US10551622B2 (en) 2016-10-26 2020-02-04 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
US10151961B2 (en) 2016-12-29 2018-12-11 Facebook Technologies, Llc Switchable bragg gratings for chromatic error correction of pancharatnam berry phase (PBP) components
CN108882845B (zh) 2016-12-31 2022-05-03 鲁姆斯有限公司 基于经由光导光学元件的视网膜成像的眼动追踪器
US10168531B1 (en) 2017-01-04 2019-01-01 Facebook Technologies, Llc Lightfield waveguide integrated eye tracking
KR102751421B1 (ko) 2017-02-22 2025-01-07 루머스 리미티드 광 가이드 광학 어셈블리
KR102767824B1 (ko) * 2017-03-21 2025-02-13 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
US10185393B2 (en) 2017-04-03 2019-01-22 Facebook Technologies, Llc Waveguide display with spatially switchable grating
KR102650507B1 (ko) 2017-09-27 2024-03-21 매직 립, 인코포레이티드 별개의 위상 및 진폭 변조기들을 갖는 근안 3d 디스플레이
IL255049B (en) * 2017-10-16 2022-08-01 Oorym Optics Ltd A compact, high-efficiency head-up display system
US10643307B2 (en) 2017-11-10 2020-05-05 Intel Corporation Super-resolution based foveated rendering
CN108107579B (zh) 2017-12-18 2021-02-19 杭州光粒科技有限公司 一种基于空间光调制器的全息光场大视域大出瞳的近眼显示系统
WO2019122808A1 (en) 2017-12-21 2019-06-27 Bae Systems Plc Eye tracking for head-worn display
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
WO2020012568A1 (ja) * 2018-07-10 2020-01-16 株式会社島津製作所 画像表示装置
KR20250067958A (ko) * 2018-09-09 2025-05-15 루머스 리미티드 2차원 확장의 도광 광학 요소를 포함하는 광학 시스템
JP7136911B2 (ja) * 2018-10-12 2022-09-13 富士フイルム株式会社 画像表示装置
US10890768B2 (en) 2018-10-15 2021-01-12 Microsoft Technology Licensing, Llc Polarization-based dynamic focuser
US10816809B2 (en) 2018-12-17 2020-10-27 Facebook Technologies, Llc Holographic in-field illuminator
CN109633977B (zh) * 2019-01-02 2022-07-29 京东方科技集团股份有限公司 背光模组及显示装置
KR102156417B1 (ko) * 2019-05-28 2020-09-15 (주)엘비전테크 스위칭 미러 렌즈를 이용한 See-through 광학 시스템
KR20190106878A (ko) * 2019-08-28 2019-09-18 엘지전자 주식회사 전자 디바이스
WO2021040096A1 (ko) * 2019-08-30 2021-03-04 엘지전자 주식회사 머리에 착용할 수 있는 전자 디바이스
WO2021124315A1 (en) 2019-12-19 2021-06-24 Lumus Ltd. Image projector using a phase image generator
EP3839607A1 (en) 2019-12-20 2021-06-23 Imec VZW An optical device and a near eye display
EP4100783A4 (en) 2020-02-06 2024-03-06 Valve Corporation Spatially and time varying polarization correction optic for scan beam systems
CN111308717B (zh) * 2020-03-31 2022-03-25 京东方科技集团股份有限公司 显示模组及显示方法、显示装置
CN111812845B (zh) * 2020-07-31 2024-06-28 深圳珑璟光电技术有限公司 一种近眼显示设备及显示方法
US11137610B1 (en) * 2020-12-24 2021-10-05 Raytrx, Llc System, method, and non-transitory computer-readable storage media related wearable pupil-forming display apparatus with variable opacity and dynamic focal length adjustment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160253934A1 (en) * 2014-06-16 2016-09-01 Boe Technology Group Co., Ltd. 3d display driving method and 3d glasses driving method
TW201835624A (zh) * 2017-03-22 2018-10-01 以色列商魯姆斯有限公司 交疊的反射面構造
US20190187482A1 (en) * 2017-12-18 2019-06-20 Facebook Technologies, Llc Integrated Augmented Reality Head-Mounted Display for Pupil Steering
TW201947264A (zh) * 2018-05-14 2019-12-16 以色列商魯姆斯有限公司 用於近眼顯示器的具有細分光學孔徑的投影儀配置和相應的光學系統

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