CA3056900A1 - Methods, devices, and systems for illuminating spatial light modulators - Google Patents

Methods, devices, and systems for illuminating spatial light modulators Download PDF

Info

Publication number
CA3056900A1
CA3056900A1 CA3056900A CA3056900A CA3056900A1 CA 3056900 A1 CA3056900 A1 CA 3056900A1 CA 3056900 A CA3056900 A CA 3056900A CA 3056900 A CA3056900 A CA 3056900A CA 3056900 A1 CA3056900 A1 CA 3056900A1
Authority
CA
Canada
Prior art keywords
light
color
waveguide
polarization
polarization state
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.)
Pending
Application number
CA3056900A
Other languages
English (en)
French (fr)
Inventor
Hui-Chuan Cheng
Hyunsun Chung
Jahja I. Trisnadi
Clinton Carlisle
Kevin Richard Curtis
Chulwoo Oh
Original Assignee
Magic Leap Inc
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.)
Filing date
Publication date
Application filed by Magic Leap Inc filed Critical Magic Leap Inc
Publication of CA3056900A1 publication Critical patent/CA3056900A1/en
Pending legal-status Critical Current

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
    • G02B27/01—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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • G02B27/10—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
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • 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
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02B6/0075—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
    • 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
    • G02F1/00—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
    • G02F1/01—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 
    • G02F1/13—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  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G—PHYSICS
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/24—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using incandescent filaments
    • 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
    • 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
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • 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
    • G02B2027/0178—Eyeglass type
    • 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
    • G02B27/0179—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
    • 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
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels
    • G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels the three-dimensional [3D] volume being constructed from a stack or sequence of two-dimensional [2D] planes, e.g. depth sampling systems
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/0482—Interaction with lists of selectable items, e.g. menus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/20—Scenes; Scene-specific elements in augmented reality scenes
    • G—PHYSICS
    • 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
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
    • G09G3/025—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen with scanning or deflecting the beams in two directions or dimensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two two-dimensional [2D] image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from three-dimensional [3D] object models, e.g. computer-generated stereoscopic image signals
    • H04N13/279—Image signal generators from three-dimensional [3D] object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Eyeglasses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Holo Graphy (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA3056900A 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators Pending CA3056900A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762474591P 2017-03-21 2017-03-21
US62/474,591 2017-03-21
PCT/US2018/023651 WO2018175652A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

Publications (1)

Publication Number Publication Date
CA3056900A1 true CA3056900A1 (en) 2018-09-27

Family

ID=63585717

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3056900A Pending CA3056900A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators
CA3057134A Pending CA3057134A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3057134A Pending CA3057134A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

Country Status (9)

Country Link
US (8) US11567320B2 (https=)
EP (4) EP4246214A3 (https=)
JP (8) JP7424834B2 (https=)
KR (8) KR102767824B1 (https=)
CN (4) CN115047627A (https=)
AU (2) AU2018239522A1 (https=)
CA (2) CA3056900A1 (https=)
IL (3) IL269290B2 (https=)
WO (2) WO2018175652A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4414772A3 (en) * 2019-08-15 2024-10-02 Magic Leap, Inc. Ghost image mitigation in see-through displays with pixel arrays

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US12117639B2 (en) 2013-03-12 2024-10-15 Azumo, Inc. Film-based lightguide with interior light directing edges with curved sections in a tapered light mixing region
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
WO2018169968A1 (en) 2017-03-16 2018-09-20 Invensas Corporation Direct-bonded led arrays and applications
KR102767824B1 (ko) 2017-03-21 2025-02-13 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
CN110651216B (zh) 2017-03-21 2022-02-25 奇跃公司 低轮廓分束器
US11011503B2 (en) 2017-12-15 2021-05-18 Invensas Bonding Technologies, Inc. Direct-bonded optoelectronic interconnect for high-density integrated photonics
WO2019126175A1 (en) * 2017-12-20 2019-06-27 Vuzix Corporation Augmented reality display system
KR102561101B1 (ko) * 2018-02-19 2023-07-28 삼성전자주식회사 확장된 시야창을 제공하는 홀로그래픽 디스플레이 장치
US11169326B2 (en) 2018-02-26 2021-11-09 Invensas Bonding Technologies, Inc. Integrated optical waveguides, direct-bonded waveguide interface joints, optical routing and interconnects
US11256004B2 (en) 2018-03-20 2022-02-22 Invensas Bonding Technologies, Inc. Direct-bonded lamination for improved image clarity in optical devices
CN112166372B (zh) * 2018-03-26 2024-11-29 视瑞尔技术公司 显示装置
US12111467B2 (en) 2018-06-28 2024-10-08 Apple Inc. Electronic device with multi-element display illumination system
JP6965836B2 (ja) 2018-07-03 2021-11-10 セイコーエプソン株式会社 クロスダイクロイックプリズム、画像表示モジュールおよび画像表示装置
CN113272693B (zh) 2018-08-30 2023-06-13 阿祖莫公司 具有角度变化的漫射膜的基于膜的前光源
US11520044B2 (en) * 2018-09-25 2022-12-06 Waymo Llc Waveguide diffusers for LIDARs
CN109188700B (zh) * 2018-10-30 2021-05-11 京东方科技集团股份有限公司 光学显示系统及ar/vr显示装置
WO2020123539A1 (en) 2018-12-11 2020-06-18 Flex Lighting Ii, Llc Front illumination lightguide with a diffusely reflective release liner
CN113490873A (zh) 2018-12-28 2021-10-08 奇跃公司 带有机械致动图像投影仪的可变像素密度显示系统
CN113678035B (zh) 2019-01-03 2024-10-18 阿祖莫公司 包括产生多个照明峰值的光导和光转向膜的反射型显示器
CN117891020A (zh) 2019-01-09 2024-04-16 阿祖莫公司 包括以不同的折叠角折叠的耦合光导的反射型显示器
CN116300087A (zh) 2019-01-24 2023-06-23 鲁姆斯有限公司 包括具有三阶段扩展的loe的光学系统
US11070786B2 (en) 2019-05-02 2021-07-20 Disney Enterprises, Inc. Illumination-based system for distributing immersive experience content in a multi-user environment
US11307347B2 (en) 2019-05-20 2022-04-19 Facebook Technologies, Llc Display illumination using a wedge waveguide
US11709308B2 (en) 2019-05-20 2023-07-25 Meta Platforms Technologies, Llc Optical waveguide beam splitter for directional illumination of display
US12050327B2 (en) * 2019-06-04 2024-07-30 Applied Materials, Inc. Imaging system and method of manufacturing a metalens array
US10890778B2 (en) * 2019-06-11 2021-01-12 Facebook Technologies, Llc Optical system having an improved signal-to-noise ratio of eye-tracking
IL289183B2 (en) 2019-06-23 2025-09-01 Lumus Ltd Display with optical correction enabled
US11513274B2 (en) * 2019-08-01 2022-11-29 Azumo, Inc. Lightguide with a light input edge between lateral edges of a folded strip
CN112443818B (zh) * 2019-08-30 2023-04-28 深圳市中光工业技术研究院 光源系统及照明装置
TW202127106A (zh) * 2019-09-04 2021-07-16 以色列商魯姆斯有限公司 具有二向色光束組合器的光學裝置、結合二向色光束組合器使用的光學裝置及其製造方法
US11391948B2 (en) * 2019-09-10 2022-07-19 Facebook Technologies, Llc Display illumination using a grating
US11726336B2 (en) 2019-09-10 2023-08-15 Meta Platforms Technologies, Llc Active zonal display illumination using a chopped lightguide
US11467332B2 (en) 2019-09-10 2022-10-11 Meta Platforms Technologies, Llc Display with switchable retarder array
TWI848176B (zh) 2019-09-15 2024-07-11 以色列商魯姆斯有限公司 橫向光導管
KR20250172729A (ko) 2019-09-16 2025-12-09 루머스 리미티드 헤드 마운트 디스플레이용 컴팩트 프로젝터
KR102800329B1 (ko) * 2019-10-08 2025-04-29 삼성전자주식회사 평판형 광결합기를 포함하는 증강 현실 장치 및 이를 포함하는 전자 장치
WO2021092028A1 (en) * 2019-11-06 2021-05-14 Google Llc Optical combiners with improved efficiency and uniformity
CN211698438U (zh) * 2019-11-07 2020-10-16 中强光电股份有限公司 近眼光学系统
US11681362B2 (en) * 2019-11-26 2023-06-20 Magic Leap, Inc. Enhanced eye tracking for augmented or virtual reality display systems
US11762200B2 (en) 2019-12-17 2023-09-19 Adeia Semiconductor Bonding Technologies Inc. Bonded optical devices
WO2021124315A1 (en) 2019-12-19 2021-06-24 Lumus Ltd. Image projector using a phase image generator
JP6984940B1 (ja) * 2020-02-20 2021-12-22 国立大学法人福井大学 光走査型映像投影装置
CN115176458B (zh) 2020-04-20 2024-06-07 鲁姆斯有限公司 具有增强的激光效率和眼睛安全的近眼显示器
US11513362B2 (en) * 2020-05-11 2022-11-29 Meta Platforms Technologies, Llc Illumination system
US12372799B2 (en) 2020-05-12 2025-07-29 Lumus Ltd. Rotatable lightpipe
WO2022015847A1 (en) 2020-07-15 2022-01-20 Magic Leap, Inc. Eye tracking using aspheric cornea model
EP4182735A4 (en) 2020-07-20 2024-08-14 Applied Materials, Inc. INTEGRATED CONDUCTIVE OPENINGS FOR OPTICAL DEVICES
CN115885215A (zh) * 2020-08-26 2023-03-31 鲁姆斯有限公司 使用白光作为源生成彩色图像
WO2022044019A1 (en) 2020-08-30 2022-03-03 Lumus Ltd. Reflective slm image projector with intermediate image plane
US12571956B2 (en) 2020-09-29 2026-03-10 Azumo, Inc. Manufacturing a lightguide with cut lateral edges
JP7545296B2 (ja) * 2020-11-05 2024-09-04 富士フイルム株式会社 画像表示システム
CN112394436B (zh) * 2020-11-25 2021-07-06 中国科学院上海光学精密机械研究所 1064纳米波段的非对称结构全介质反射式合束光栅
WO2022180634A1 (en) 2021-02-25 2022-09-01 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
CN116635773B (zh) 2021-03-01 2025-06-13 鲁姆斯有限公司 具有从投影仪到波导中的紧凑耦合的光学系统
KR102336156B1 (ko) * 2021-03-03 2021-12-07 (주)디피어소시에이츠 초고화질 이미지 구현 방법 및 시스템
WO2022186417A1 (ko) * 2021-03-03 2022-09-09 (주)디피어소시에이츠 초고화질 이미지를 이용한 실감형 컨텐츠 제공 방법 및 시스템
US12092820B2 (en) * 2021-04-16 2024-09-17 Nvidia Corporation Holographic virtual reality display
US20220350063A1 (en) * 2021-04-29 2022-11-03 Meta Platforms Technologies, Llc High surface quality optical film
CN115373062A (zh) * 2021-05-17 2022-11-22 上海鲲游科技有限公司 衍射光波导装置及其方法
US11822088B2 (en) 2021-05-19 2023-11-21 Lumus Ltd. Active optical engine
WO2023281369A1 (en) 2021-07-04 2023-01-12 Lumus Ltd. Color shifted optical system for near-eye displays
EP4374204B1 (en) 2021-08-23 2025-02-12 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
US12072543B1 (en) * 2021-11-30 2024-08-27 Meta Platforms Technologies, Llc Simultaneous edge blackening and light recycling in optical waveguide displays
US12210160B2 (en) * 2021-12-21 2025-01-28 Alexander Sarris System to superimpose information over a users field of view
WO2023136861A1 (en) * 2022-01-11 2023-07-20 Google Llc Multiple incoupler waveguide and method
US11796817B2 (en) 2022-01-21 2023-10-24 Lightspace Group, Inc. Optical arrangement for expanding and uniformizing light beams
US11741861B1 (en) * 2022-02-08 2023-08-29 Lumus Ltd. Optical system including selectively activatable facets
US20230314804A1 (en) * 2022-03-31 2023-10-05 Microsoft Technology Licensing, Llc Polarization-recycling waveguided illumination system for microdisplay
TW202346937A (zh) * 2022-04-03 2023-12-01 以色列商魯姆斯有限公司 採用與光導集成的二向色組合器的顯示器
US12253694B2 (en) 2022-04-28 2025-03-18 Visera Technologies Company Ltd. Optical system
IL315426A (en) 2022-05-04 2024-11-01 Lumus Ltd A different color and gradient intermediate layer
EP4573404A4 (en) 2022-08-18 2025-12-10 Lumus Ltd IMAGE PROJECTOR WITH POLARIZING CATADIOPTRICAL COLLIMATOR
EP4336243A1 (en) * 2022-09-09 2024-03-13 Nokia Technologies Oy An apparatus for projecting images towards a user
CN115453809A (zh) * 2022-09-20 2022-12-09 光显电子科技(苏州)有限公司 一种光源装置及投影系统
EP4639258A1 (en) * 2022-12-22 2025-10-29 Meta Platforms Technologies, LLC Lightguide with polarization-selective bulk reflectors
US12117687B1 (en) 2023-04-18 2024-10-15 Meta Platforms Technologies, Llc Liquid crystal polarization hologram with enhanced angular luminance uniformity and system including the same
GB2630966B (en) * 2023-06-15 2026-04-08 Trulife Optics Ltd Illumination optics system
KR102667889B1 (ko) * 2023-09-18 2024-05-22 주식회사 파노비젼 분할반사 어레이와 웨지프리즘을 이용한 이미지 디스플레이 디바이스

Family Cites Families (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981009A (en) 1975-09-26 1976-09-14 The United States Of America As Represented By The Secretary Of The Navy Bernoulli-DeMoivre sliding window friend-accept decider
US5032007A (en) 1988-04-07 1991-07-16 Honeywell, Inc. Apparatus and method for an electronically controlled color filter for use in information display applications
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
JPH08136856A (ja) 1994-11-14 1996-05-31 Kaiser Electro Opt Inc 光コリメート装置および方法
FR2727529B1 (fr) 1994-11-28 1997-01-03 France Telecom Dispositif de diffraction de lumiere utilisant des modulateurs spatiaux de lumiere reconfigurables et l'effet talbot fractionnaire
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5751384A (en) 1995-05-23 1998-05-12 The Board Of Regents Of The University Of Colorado Color polarizers for polarizing an additive color spectrum along a first axis and it's compliment along a second axis
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
WO1997014075A1 (en) 1995-10-12 1997-04-17 Ibm Japan Ltd. Light-transmitting material, planar light source device and liquid crystal display device
JPH1124587A (ja) * 1997-07-09 1999-01-29 Sekisui Chem Co Ltd 面状発光装置用導光体の製造方法
US5896232A (en) 1997-08-07 1999-04-20 International Business Machines Corporation Highly efficient and compact frontlighting for polarization-based reflection light valves
JP3585097B2 (ja) 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
JP2004110062A (ja) 1998-06-04 2004-04-08 Seiko Epson Corp 光源装置，光学装置および液晶表示装置
JP2000075246A (ja) * 1998-08-28 2000-03-14 Nikon Corp 投射型表示装置
JP2001117045A (ja) 1999-10-21 2001-04-27 Shimadzu Corp 表示装置
JP2000162576A (ja) 2000-01-01 2000-06-16 Seiko Epson Corp 液晶表示装置およびそれを用いたデジタルカメラ
JP3968742B2 (ja) * 2000-03-30 2007-08-29 株式会社エンプラス 導光板、面光源装置及び表示装置
JP4581180B2 (ja) 2000-04-25 2010-11-17 ソニー株式会社 虚像表示装置
JP2001311904A (ja) 2000-04-28 2001-11-09 Canon Inc 画像表示装置および画像表示システム
JP2001330813A (ja) 2000-05-24 2001-11-30 Minolta Co Ltd 液晶表示装置及び液晶表示素子の駆動方法
JP2011123499A (ja) * 2000-08-21 2011-06-23 Dainippon Printing Co Ltd ホログラムカラーフィルターを用いた透過型液晶表示装置
US6513937B1 (en) * 2000-09-19 2003-02-04 Rockwell Collins, Inc. Apparatus and method for integrating light from multiple light sources
JP4371290B2 (ja) * 2000-10-19 2009-11-25 大日本印刷株式会社 ホログラム導光板
JP2002228971A (ja) * 2001-02-05 2002-08-14 Mixed Reality Systems Laboratory Inc 画像表示装置
US6567584B2 (en) 2001-02-12 2003-05-20 Silicon Light Machines Illumination system for one-dimensional spatial light modulators employing multiple light sources
US6735224B2 (en) 2001-03-01 2004-05-11 Applied Optoelectronics, Inc. Planar lightwave circuit for conditioning tunable laser output
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6863401B2 (en) 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
JP2003098483A (ja) * 2001-09-25 2003-04-03 Ricoh Co Ltd 光学部材およびそれを用いた照明装置、ならびに拡大投影装置
ATE448442T1 (de) * 2001-09-26 2009-11-15 Koninkl Philips Electronics Nv Mikrostrukturiertes beleuchtungssystem zur bereitstellung polarisierten lichtes
KR20040039400A (ko) * 2001-09-26 2004-05-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 도파관, 가장자리-발광 조명 장치 및 이들을 포함하는디스플레이
EP1306717A1 (en) 2001-10-24 2003-05-02 Rolic AG Switchable color filter
AU2002359708A1 (en) 2001-12-14 2003-07-15 Digital Optics International Corporation Uniform illumination system
JP3980890B2 (ja) * 2002-01-23 2007-09-26 シャープ株式会社 導光板並びにそれを備えた光源装置及び表示装置
US7391475B2 (en) * 2002-01-31 2008-06-24 Hewlett-Packard Development Company, L.P. Display image generation with differential illumination
IL148804A (en) 2002-03-21 2007-02-11 Yaacov Amitai Optical device
JP2004069859A (ja) * 2002-08-02 2004-03-04 Nikon Corp ホログラム光学素子の製造方法及び装置、並びに、イメージコンバイナ及び画像表示装置
US6795223B2 (en) 2002-09-30 2004-09-21 Olympus Corporation Scanning optical system
JP2004126203A (ja) 2002-10-02 2004-04-22 Nitto Kogaku Kk 光学エンジン
JP4175069B2 (ja) 2002-10-03 2008-11-05 セイコーエプソン株式会社 ロッドインテグレータ及びプロジェクタ
GB0223119D0 (en) * 2002-10-05 2002-11-13 Holographic Imaging Llc Reconfigurable spatial light modulators
JP2004271719A (ja) 2003-03-06 2004-09-30 Advanced Display Inc 液晶表示装置の駆動方法及び液晶表示装置
WO2004106983A2 (en) 2003-05-22 2004-12-09 Optical Research Associates Illumination in optical systems
JPWO2005057271A1 (ja) 2003-12-10 2007-12-13 松下電器産業株式会社 光学素子、レーザ光源、及び２次元画像形成装置
US6850352B1 (en) 2004-01-08 2005-02-01 Hewlett-Packard Development Company, L.P. Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator
JP4001147B2 (ja) 2004-03-17 2007-10-31 セイコーエプソン株式会社 プロジェクタ
JP2005276734A (ja) 2004-03-26 2005-10-06 Sumitomo Rubber Ind Ltd 面発光装置
US20050232530A1 (en) 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
CN1954258A (zh) 2004-05-20 2007-04-25 精工爱普生株式会社 投影机
US7213958B2 (en) 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
JP4535792B2 (ja) 2004-07-01 2010-09-01 Ｎｅｃ液晶テクノロジー株式会社 バックライト及びそのバックライトを備えた液晶表示装置
KR20070064319A (ko) 2004-08-06 2007-06-20 유니버시티 오브 워싱톤 가변 응시 시거리 주사 광 디스플레이
US7325956B2 (en) * 2005-01-25 2008-02-05 Jabil Circuit, Inc. Light-emitting diode (LED) illumination system for a digital micro-mirror device (DMD) and method of providing same
JP4130192B2 (ja) 2005-01-31 2008-08-06 三洋電機株式会社 偏光変換装置の保持具及び照明装置及び投写型映像表示装置
JP2006208894A (ja) 2005-01-31 2006-08-10 Sanyo Electric Co Ltd 光学部材及び照明装置及び投写型映像表示装置
TW200734747A (en) 2005-04-13 2007-09-16 Koninkl Philips Electronics Nv Lighting system comprising 2D LED stack
GB2426351A (en) * 2005-05-19 2006-11-22 Sharp Kk A dual view display
JP5286638B2 (ja) 2005-05-30 2013-09-11 コニカミノルタ株式会社 映像表示装置およびヘッドマウントディスプレイ
US7405881B2 (en) 2005-05-30 2008-07-29 Konica Minolta Holdings, Inc. Image display apparatus and head mount display
JP4984452B2 (ja) 2005-07-25 2012-07-25 ソニー株式会社 空間光変調光学装置とこれを用いた虚像表示装置及び投射型画像表示装置
US7529029B2 (en) 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
JPWO2007023649A1 (ja) * 2005-08-26 2009-03-26 パナソニック株式会社 照明装置、ディスプレイ装置、投写型ディスプレイ装置、照明方法、画像表示方法、及び画像投影方法
KR100657968B1 (ko) * 2005-08-27 2006-12-14 삼성전자주식회사 평판표시장치용 조명장치
EP1760500A3 (en) * 2005-09-02 2007-08-01 Samsung Electronics Co., Ltd. Illuminator for flat panel display device and illuminator for double-sided flat panel display device
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
WO2007072336A1 (en) 2005-12-20 2007-06-28 Koninklijke Philips Electronics, N.V. Color mixing rod integrator in a laser-based projector
US20070177275A1 (en) 2006-01-04 2007-08-02 Optical Research Associates Personal Display Using an Off-Axis Illuminator
KR100861982B1 (ko) * 2006-05-11 2008-10-07 삼성전자주식회사 편광된 컬러 광을 제공하는 조명장치 및 이를 채용한디스플레이 장치
JP4304523B2 (ja) 2006-05-26 2009-07-29 ソニー株式会社 反射型液晶プロジェクタおよび画像再生装置
FR2904404A1 (fr) * 2006-07-27 2008-02-01 Regenerer Sarl Dispositif de production de lumiere et ses applications a l'eclairage et a la signaletique lumineuse
EP2047510A1 (en) 2006-07-31 2009-04-15 3M Innovative Properties Company Led mosaic
US20080123168A1 (en) 2006-08-23 2008-05-29 Yoshihiro Maeda Mirror device modulating perpendicular incident light
JP2008083499A (ja) 2006-09-28 2008-04-10 Seiko Epson Corp 光変調装置、及びプロジェクタ
TWI319837B (en) * 2007-01-18 2010-01-21 Illumination system
JP4994872B2 (ja) 2007-02-06 2012-08-08 三菱電機株式会社 投射型表示装置
DE102007009820A1 (de) 2007-02-28 2008-09-04 Osram Opto Semiconductors Gmbh Optische Anordnung und optisches Verfahren
JP2008249876A (ja) 2007-03-29 2008-10-16 Stanley Electric Co Ltd 液晶表示装置
CN101681597A (zh) 2007-05-20 2010-03-24 3M创新有限公司 有效利用有色led光源的白光背光源等
JP2009070643A (ja) 2007-09-12 2009-04-02 Epson Imaging Devices Corp 照明装置、液晶装置及び電子機器
US20090195729A1 (en) * 2007-09-25 2009-08-06 Agoura Technologies, Inc. Display having integrated functions in one or more layers
US7782524B2 (en) 2007-10-02 2010-08-24 Silicon Quest Kabushiki-Kaisha System configurations and methods for controlling image projection apparatuses
US20090161076A1 (en) 2007-12-20 2009-06-25 Young Optics Inc. Projection apparatus
JP2009156898A (ja) 2007-12-25 2009-07-16 Seiko Epson Corp 表示装置
TWI341376B (en) 2007-12-31 2011-05-01 Ind Tech Res Inst Illuminating apparatus of a polarization light
EP2235584B1 (en) 2008-01-21 2020-09-16 Apple Inc. Optical designs for zero order reduction
JP5239361B2 (ja) 2008-01-31 2013-07-17 ソニー株式会社 投射型表示装置および映像表示方法
CN101280893A (zh) 2008-05-28 2008-10-08 上海飞锐光电科技有限公司 Led红、绿、蓝三色光的双通道合色系统
US8411910B2 (en) 2008-04-17 2013-04-02 Biometricore, Inc. Computationally efficient feature extraction and matching iris recognition
KR20100009943A (ko) 2008-07-21 2010-01-29 삼성전기주식회사 레이저 광원을 이용한 스캐닝 디스플레이 장치
US9678940B2 (en) 2008-07-22 2017-06-13 International Business Machines Corporation Location/event based dictionaries to facilitate communication in a virtual world location
JP2010033296A (ja) 2008-07-28 2010-02-12 Namco Bandai Games Inc プログラム、情報記憶媒体及び画像生成システム
JP4706737B2 (ja) 2008-08-18 2011-06-22 ソニー株式会社 画像表示装置
CN102282497B (zh) * 2008-11-19 2014-07-02 3M创新有限公司 高耐久性合色器
KR101518734B1 (ko) * 2008-12-23 2015-05-12 삼성전자주식회사 편광된 광을 제공하는 백라이트 유닛 및 이를 채용한 디스플레이 장치
JP5379728B2 (ja) 2009-03-25 2013-12-25 旭化成株式会社 光線制御ユニット
JP2011002808A (ja) 2009-05-21 2011-01-06 Kawamoto Kogaku Kogyo Kk 縁なし眼鏡におけるレンズの固定方法及びそれを使用した縁なし眼鏡
US8251563B2 (en) * 2009-05-29 2012-08-28 Sharp Kabushiki Kaisha Polarized diffractive backlight
JP2011002778A (ja) 2009-06-22 2011-01-06 Hoya Corp 映像表示装置、及びヘッドマウントディスプレイ
JP5174754B2 (ja) 2009-07-27 2013-04-03 株式会社ジャパンディスプレイイースト 液晶表示装置
US20110044582A1 (en) * 2009-08-21 2011-02-24 Microsoft Corporation Efficient collimation of light with optical wedge
US8434887B2 (en) 2009-08-27 2013-05-07 Dolby Laboratories Licensing Corporation Optical mixing and shaping system for display backlights and displays incorporating the same
WO2011073673A1 (en) 2009-12-17 2011-06-23 Bae Systems Plc Projector lens assembly
JP5833320B2 (ja) 2010-02-18 2015-12-16 旭化成イーマテリアルズ株式会社 偏光照明装置及び投影型映像表示機器
US9229227B2 (en) * 2010-02-28 2016-01-05 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a light transmissive wedge shaped illumination system
CA2796518A1 (en) 2010-04-16 2011-10-20 Flex Lighting Ii, Llc Sign comprising a film-based lightguide
JP2013525955A (ja) * 2010-04-16 2013-06-20 フレックス ライティング ２，エルエルシー フィルムベースのライトガイドを備える照明デバイス
EP2587309A4 (en) * 2010-06-22 2017-03-01 Panasonic Intellectual Property Management Co., Ltd. Laser projector
US8444275B2 (en) 2010-08-12 2013-05-21 Eastman Kodak Company Light source control for projector with multiple pulse-width modulated light sources
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
US8651726B2 (en) * 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
SG190160A1 (en) * 2010-11-19 2013-06-28 Reald Inc Directional flat illuminators
US10156722B2 (en) 2010-12-24 2018-12-18 Magic Leap, Inc. Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
AU2011348122A1 (en) 2010-12-24 2013-07-11 Magic Leap Inc. An ergonomic head mounted display device and optical system
JP2012181487A (ja) 2011-03-03 2012-09-20 Jvc Kenwood Corp 投影表示装置
DE102012100205A1 (de) * 2011-03-25 2012-09-27 Seereal Technologies S.A. Optische Anordnung
JP5368501B2 (ja) 2011-03-29 2013-12-18 旭化成イーマテリアルズ株式会社 偏光ビームスプリッタ及び投影装置
JP6316186B2 (ja) 2011-05-06 2018-04-25 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 広範囲同時遠隔ディジタル提示世界
US9261764B2 (en) * 2011-06-03 2016-02-16 Texas Instruments Incorporated Optically efficient polarized projector
US8471967B2 (en) 2011-07-15 2013-06-25 Google Inc. Eyepiece for near-to-eye display with multi-reflectors
US20130027772A1 (en) * 2011-07-27 2013-01-31 Microsoft Corporation Variable-depth stereoscopic display
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
WO2013049248A2 (en) 2011-09-26 2013-04-04 Osterhout Group, Inc. Video display modification based on sensor input for a see-through near-to-eye display
EP2760363A4 (en) 2011-09-29 2015-06-24 Magic Leap Inc TACTILE GLOVE FOR HUMAN COMPUTER INTERACTION
EP2770363A4 (en) * 2011-10-17 2015-06-10 Appotronics China Corp LIGHT SOURCE AND DISPLAY SYSTEM
US9215293B2 (en) 2011-10-28 2015-12-15 Magic Leap, Inc. System and method for augmented and virtual reality
US9436015B2 (en) * 2012-12-21 2016-09-06 Reald Inc. Superlens component for directional display
US8950867B2 (en) 2011-11-23 2015-02-10 Magic Leap, Inc. Three dimensional virtual and augmented reality display system
WO2013104781A1 (de) * 2012-01-11 2013-07-18 Seereal Technologies S.A. Optische vorrichtung zum beleuchten einer pixelmatrix und/oder eines steuerbaren räumlichen lichtmodulators für ein display
KR102264765B1 (ko) 2012-01-24 2021-06-11 더 아리조나 보드 오브 리전츠 온 비핼프 오브 더 유니버시티 오브 아리조나 컴팩트한 시선추적 기능의 헤드 탑재형 디스플레이
US9523852B1 (en) * 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US9871948B2 (en) * 2012-03-29 2018-01-16 Ecole polytechnique fédérale de Lausanne (EPFL) Methods and apparatus for imaging with multimode optical fibers
WO2013152205A1 (en) 2012-04-05 2013-10-10 Augmented Vision Inc. Wide-field of view (fov) imaging devices with active foveation capability
US9188731B2 (en) * 2012-05-18 2015-11-17 Reald Inc. Directional backlight
WO2013173732A1 (en) * 2012-05-18 2013-11-21 Reald Inc. Directionally illuminated waveguide arrangement
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
WO2013188464A1 (en) 2012-06-11 2013-12-19 Magic Leap, Inc. Multiple depth plane three-dimensional display using a wave guide reflector array projector
US9019615B2 (en) * 2012-06-12 2015-04-28 Microsoft Technology Licensing, Llc Wide field-of-view virtual image projector
WO2014006935A1 (ja) 2012-07-06 2014-01-09 株式会社ニコン 位置計測装置、ステージ装置、露光装置、およびデバイス製造方法
CN102809782B (zh) * 2012-08-15 2013-12-25 深圳大学 基于二维光子晶体薄板的三维偏振分束器
JP2014048377A (ja) 2012-08-30 2014-03-17 Sony Corp 表示装置および照明装置
KR20150054967A (ko) 2012-09-11 2015-05-20 매직 립, 인코포레이티드 인체공학적 헤드 마운티드 디스플레이 디바이스 및 광학 시스템
CN104823097A (zh) * 2012-10-02 2015-08-05 瑞尔D股份有限公司 使用反射定向元件的阶梯式波导自动立体显示装置
JP2014081481A (ja) 2012-10-16 2014-05-08 Olympus Corp 観察光学系、及びそれを用いた観察装置
KR102141992B1 (ko) 2013-01-15 2020-08-06 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
IL308285B2 (en) 2013-03-11 2024-11-01 Magic Leap Inc System and method for augmentation and virtual reality
KR20160019886A (ko) 2013-03-15 2016-02-22 돌비 레버러토리즈 라이쎈싱 코오포레이션 디스플레이 시스템들을 위한 장치
US9417452B2 (en) 2013-03-15 2016-08-16 Magic Leap, Inc. Display system and method
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
CN104180241A (zh) 2013-05-22 2014-12-03 扬升照明股份有限公司 背光模块
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
US9442294B2 (en) 2013-06-27 2016-09-13 Koc Universitesi Image display device in the form of a pair of eye glasses comprising micro reflectors
KR102356906B1 (ko) 2013-09-06 2022-02-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 눈 추적기능을 갖는 헤드 마운트 디스플레이
JP6479785B2 (ja) 2013-10-16 2019-03-06 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 調節可能な瞳孔間距離を有する仮想または拡張現実ヘッドセット
CN107272199B (zh) 2013-11-27 2023-04-07 奇跃公司 虚拟和增强现实系统与方法
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
US20160018650A1 (en) 2014-01-24 2016-01-21 Osterhout Group, Inc. See-through computer display systems
KR102177133B1 (ko) 2014-01-31 2020-11-10 매직 립, 인코포레이티드 멀티-포컬 디스플레이 시스템 및 방법
CN106233189B (zh) 2014-01-31 2020-06-26 奇跃公司 多焦点显示系统和方法
JP2015145973A (ja) * 2014-02-03 2015-08-13 セイコーエプソン株式会社 虚像表示装置および光学素子
JP6223228B2 (ja) 2014-02-26 2017-11-01 オリンパス株式会社 表示装置
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
JP6413291B2 (ja) * 2014-03-27 2018-10-31 セイコーエプソン株式会社 虚像表示装置、およびヘッドマウントディスプレイ
EP3140780B1 (en) 2014-05-09 2020-11-04 Google LLC Systems and methods for discerning eye signals and continuous biometric identification
NZ727350A (en) 2014-05-30 2020-08-28 Magic Leap Inc Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
WO2016001909A1 (en) 2014-07-03 2016-01-07 Imagine Mobile Augmented Reality Ltd Audiovisual surround augmented reality (asar)
JP6726110B2 (ja) 2014-07-31 2020-07-22 イマジンオプティクス・コーポレイション 光学素子、及び回折光学素子
JP6391360B2 (ja) 2014-08-20 2018-09-19 三菱電機株式会社 面光源装置および液晶表示装置
KR102262215B1 (ko) * 2014-09-01 2021-06-08 삼성전자주식회사 백라이트 유닛 및 이를 포함한 홀로그래픽 디스플레이
WO2016035517A1 (ja) 2014-09-01 2016-03-10 シャープ株式会社 ライトガイドおよび虚像表示装置
JP2016099494A (ja) 2014-11-21 2016-05-30 セイコーエプソン株式会社 投写型表示装置
EA034319B1 (ru) 2014-12-08 2020-01-28 Сэн-Гобэн Гласс Франс Многослойное стекло, имеющее малую толщину, для индикатора на лобовом стекле (hud-дисплея)
ES2959422T3 (es) * 2015-01-10 2024-02-26 Leia Inc Guía de luz acoplada a red
WO2016137274A1 (ko) 2015-02-26 2016-09-01 엘지이노텍(주) 프론트 라이트 유닛 및 영상 표시 장치
EP3283906B1 (en) * 2015-04-13 2020-09-23 RealD Spark, LLC Wide angle imaging directional backlights
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
CA2986149A1 (en) 2015-05-19 2016-11-24 Magic Leap, Inc. Illuminator
EP3304188B1 (en) * 2015-05-27 2020-10-07 RealD Spark, LLC Wide angle imaging directional backlights
CN107924085B (zh) 2015-06-15 2022-09-02 奇跃公司 虚拟和增强现实系统以及方法
US10146054B2 (en) * 2015-07-06 2018-12-04 Google Llc Adding prescriptive correction to eyepieces for see-through head wearable displays
JP6400216B2 (ja) 2015-08-21 2018-10-03 三菱電機株式会社 照明装置
JP6522768B2 (ja) 2015-09-30 2019-05-29 富士フイルム株式会社 撮像装置および撮像方法
EP3205512B1 (en) * 2016-02-09 2018-06-13 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Optical security device
US20170373459A1 (en) 2016-06-27 2017-12-28 University Of Central Florida Research Foundation, Inc. Volume polarization grating, methods of making, and applications
KR102767824B1 (ko) 2017-03-21 2025-02-13 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
CN110651216B (zh) 2017-03-21 2022-02-25 奇跃公司 低轮廓分束器
US10466487B2 (en) * 2017-06-01 2019-11-05 PogoTec, Inc. Releasably attachable augmented reality system for eyewear
US11175506B2 (en) 2017-09-28 2021-11-16 Google Llc Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays
US20200247017A1 (en) * 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4414772A3 (en) * 2019-08-15 2024-10-02 Magic Leap, Inc. Ghost image mitigation in see-through displays with pixel arrays
US12276798B2 (en) 2019-08-15 2025-04-15 Magic Leap, Inc. Ghost image mitigation in see-through displays with pixel arrays

Also Published As

Publication number Publication date
EP3602177A1 (en) 2020-02-05
KR20240125063A (ko) 2024-08-19
US11567320B2 (en) 2023-01-31
JP7362828B2 (ja) 2023-10-17
EP3602195A4 (en) 2020-12-30
EP4528361A3 (en) 2025-04-23
CA3057134A1 (en) 2018-09-27
IL269290B2 (en) 2024-09-01
KR102887633B1 (ko) 2025-11-18
KR20240010763A (ko) 2024-01-24
US11187900B2 (en) 2021-11-30
JP7645919B2 (ja) 2025-03-14
IL269290B1 (en) 2024-05-01
KR102767824B1 (ko) 2025-02-13
EP3602195B1 (en) 2025-02-12
US20240012251A1 (en) 2024-01-11
US20240302659A1 (en) 2024-09-12
KR102579249B1 (ko) 2023-09-15
EP3602177A4 (en) 2020-12-30
AU2018239525A1 (en) 2019-10-17
CN117075345A (zh) 2023-11-17
AU2018239522A1 (en) 2019-10-17
CN110678800A (zh) 2020-01-10
EP4528361A2 (en) 2025-03-26
KR102694434B1 (ko) 2024-08-12
US20230244082A1 (en) 2023-08-03
EP4246214A3 (en) 2023-12-06
KR20240064035A (ko) 2024-05-10
KR20190128695A (ko) 2019-11-18
KR20250024865A (ko) 2025-02-19
WO2018175649A1 (en) 2018-09-27
JP2024144444A (ja) 2024-10-11
JP2023129514A (ja) 2023-09-14
US11835723B2 (en) 2023-12-05
KR20190126411A (ko) 2019-11-11
US20180335629A1 (en) 2018-11-22
JP7424834B2 (ja) 2024-01-30
EP3602177B1 (en) 2023-08-02
US20250155720A1 (en) 2025-05-15
WO2018175652A1 (en) 2018-09-27
JP2020514832A (ja) 2020-05-21
JP2020514825A (ja) 2020-05-21
CN110709772B (zh) 2022-06-21
JP2023088965A (ja) 2023-06-27
JP2022100363A (ja) 2022-07-05
IL269316A (en) 2019-11-28
IL269290A (en) 2019-11-28
EP4246214A2 (en) 2023-09-20
EP3602195A1 (en) 2020-02-05
US20250383547A1 (en) 2025-12-18
US12038587B2 (en) 2024-07-16
US20190018245A1 (en) 2019-01-17
CN115047627A (zh) 2022-09-13
KR20250164874A (ko) 2025-11-25
CN110678800B (zh) 2023-08-25
JP7554883B2 (ja) 2024-09-20
KR20230135689A (ko) 2023-09-25
US20220082837A1 (en) 2022-03-17
WO2018175652A4 (en) 2018-11-15
CN110709772A (zh) 2020-01-17
JP2024175029A (ja) 2024-12-17
IL311948A (en) 2024-06-01
US12271001B2 (en) 2025-04-08
JP7813842B2 (ja) 2026-02-13
KR102663850B1 (ko) 2024-05-03
KR102627846B1 (ko) 2024-01-22
JP7249285B2 (ja) 2023-03-30
JP2025069443A (ja) 2025-04-30

Similar Documents

Publication Publication Date Title
US12271001B2 (en) Methods, devices, and systems for illuminating spatial light modulators

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20230320