KR102625625B1 - 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 방법 및 장치 - Google Patents

투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 방법 및 장치 Download PDF

Info

Publication number
KR102625625B1
KR102625625B1 KR1020207004916A KR20207004916A KR102625625B1 KR 102625625 B1 KR102625625 B1 KR 102625625B1 KR 1020207004916 A KR1020207004916 A KR 1020207004916A KR 20207004916 A KR20207004916 A KR 20207004916A KR 102625625 B1 KR102625625 B1 KR 102625625B1
Authority
KR
South Korea
Prior art keywords
light
mirror
dmd
image
different
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.)
Active
Application number
KR1020207004916A
Other languages
English (en)
Korean (ko)
Other versions
KR20200060712A (ko
Inventor
주까-타파니 마키넨
카이 오잘라
Original Assignee
인터디지털 매디슨 페턴트 홀딩스 에스에이에스
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 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 filed Critical 인터디지털 매디슨 페턴트 홀딩스 에스에이에스
Priority to KR1020247001038A priority Critical patent/KR102752964B1/ko
Publication of KR20200060712A publication Critical patent/KR20200060712A/ko
Application granted granted Critical
Publication of KR102625625B1 publication Critical patent/KR102625625B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G02B30/22—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 stereoscopic type
    • G02B30/24—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 stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters
    • 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
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • 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
    • G02B30/10—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
    • 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
    • G02B30/27—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 involving lenticular arrays
    • 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
    • G02B30/33—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 involving directional light or back-light sources
    • 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 3D volume, e.g. voxels
    • 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
    • G02B30/60—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images involving reflecting prisms and mirrors only
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/322—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using varifocal lenses or mirrors
    • 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
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H04N13/354—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying sequentially
    • 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
    • H04N13/363—Image reproducers using image projection screens
    • 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
    • H04N13/365—Image reproducers using digital micromirror devices [DMD]
    • 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
    • H04N13/385—Image reproducers alternating rapidly the location of the left-right image components on the display screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
KR1020207004916A 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 방법 및 장치 Active KR102625625B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247001038A KR102752964B1 (ko) 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 엔진 방법 및 장치

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762549386P 2017-08-23 2017-08-23
US62/549,386 2017-08-23
US201762553615P 2017-09-01 2017-09-01
US62/553,615 2017-09-01
US201862617539P 2018-01-15 2018-01-15
US62/617,539 2018-01-15
PCT/US2018/047313 WO2019040484A1 (en) 2017-08-23 2018-08-21 METHOD AND APPARATUS FOR GENERATING 3D PROJECTED LIGHT FIELDS USING LIGHT FIELD IMAGE PROJECTION ENGINE

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247001038A Division KR102752964B1 (ko) 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 엔진 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20200060712A KR20200060712A (ko) 2020-06-01
KR102625625B1 true KR102625625B1 (ko) 2024-01-15

Family

ID=63586897

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020207004916A Active KR102625625B1 (ko) 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 방법 및 장치
KR1020247001038A Active KR102752964B1 (ko) 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 엔진 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247001038A Active KR102752964B1 (ko) 2017-08-23 2018-08-21 투사형 3d 라이트 필드 생성을 위한 라이트 필드 이미지 엔진 방법 및 장치

Country Status (6)

Country Link
US (1) US20200371378A1 (enExample)
EP (2) EP4030753A1 (enExample)
JP (2) JP7227224B2 (enExample)
KR (2) KR102625625B1 (enExample)
CN (2) CN111065957B (enExample)
WO (1) WO2019040484A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624934B2 (en) 2017-11-02 2023-04-11 Interdigital Madison Patent Holdings, Sas Method and system for aperture expansion in light field displays
WO2019126637A1 (en) * 2017-12-22 2019-06-27 Arizona Board Of Regents On Behalf Of The University Of Arizona Methods and apparatus for angular and spatial modulation of light
EP4560383A3 (en) * 2018-08-29 2025-07-23 InterDigital Madison Patent Holdings, SAS Device and method for displaying voxels
JP2022503796A (ja) * 2018-10-01 2022-01-12 レイア、インコーポレイテッド ホログラフィックリアリティシステム、マルチビューディスプレイ、および方法
US11300806B2 (en) * 2018-11-08 2022-04-12 Brass Roots Technologies, LLC Multi-image projection method utilizing bit segment rate switching
US11698516B2 (en) * 2018-11-27 2023-07-11 National Taiwan University Head mounted display device and near-eye light field display device thereof
CN113557463B (zh) * 2019-03-08 2024-08-20 Pcms控股公司 用于基于具有扩展焦深的光束的显示器的光学方法和系统
WO2020203237A1 (ja) * 2019-03-29 2020-10-08 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
US11503274B2 (en) 2019-05-02 2022-11-15 Disney Enterprises, Inc. High speed binary compressive light field projection system
WO2020247763A1 (en) 2019-06-07 2020-12-10 Pcms Holdings, Inc. Optical method and system for light field displays based on distributed apertures
EP3990972A1 (en) 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
CA3148439A1 (en) * 2019-09-13 2021-03-18 Jonathan Sean KARAFIN Light field display system for adult applications
WO2021076424A1 (en) 2019-10-15 2021-04-22 Pcms Holdings, Inc. Method for projecting an expanded virtual image with a small light field display
US12153230B2 (en) * 2019-10-15 2024-11-26 Texas Instruments Incorporated Apparatus and methods to render 3D digital content having multiple views
JP7497733B2 (ja) * 2019-10-31 2024-06-11 ソニーグループ株式会社 画像表示装置
WO2021106379A1 (ja) * 2019-11-29 2021-06-03 ソニーグループ株式会社 画像処理装置及び画像処理方法、並びに画像表示システム
CN111175990B (zh) * 2020-02-19 2022-07-15 京东方科技集团股份有限公司 光场显示系统
CN111427166B (zh) * 2020-03-31 2022-07-05 京东方科技集团股份有限公司 一种光场显示方法及系统、存储介质和显示面板
CN111885364B (zh) * 2020-06-24 2023-08-15 歌尔微电子有限公司 微投影设备及电子设备
US11722648B2 (en) * 2020-07-07 2023-08-08 Mirraviz, Inc. Reflective display
US11079668B1 (en) 2020-07-07 2021-08-03 Mirraviz, Inc. Reflective display
CN111766716B (zh) * 2020-08-03 2022-11-04 京东方科技集团股份有限公司 显示组件、显示装置和驱动方法
CN112013859B (zh) * 2020-10-19 2021-01-26 四川京炜交通工程技术有限公司 一种快速获取道路标线精准位置的方法
CN112967342B (zh) * 2021-03-18 2022-12-06 深圳大学 一种高精度三维重建方法、系统、计算机设备及存储介质
JP2024521898A (ja) * 2021-06-02 2024-06-04 ドルビー ラボラトリーズ ライセンシング コーポレイション ３次元シーン及びその深度平面データを表現する方法、エンコーダ、及び表示装置
DE102021206209B3 (de) 2021-06-17 2022-07-07 Gixel GmbH Brillen-Anzeigevorrichtung zum Anzeigen eines virtuellen Bildes in einem Sichtfeld eines Nutzers, Augmented-Reality-Brillen-Anzeigevorrichtung
CN113325601B (zh) * 2021-08-03 2021-10-26 成都工业学院 一种高视点密度光场立体显示装置
CN113687523B (zh) * 2021-08-05 2022-05-17 中山大学 一种基于投射光非对称分布的裸眼光场显示方法
JP2023024054A (ja) * 2021-08-06 2023-02-16 株式会社小糸製作所 画像表示装置および画像表示方法
US20230065240A1 (en) * 2021-08-25 2023-03-02 The United States of America As Represented By The Director Of The National Geospatial-Intelligence Method and apparatus for the display of volumetric solids using distributed photochromic compounds
US11808599B2 (en) 2021-11-24 2023-11-07 GM Global Technology Operations LLC Route recording with real-time annotation and re-display system
US11589017B1 (en) * 2021-12-01 2023-02-21 GM Global Technology Operations LLC Ground line monitoring system
US11898867B2 (en) 2021-12-06 2024-02-13 GM Global Technology Operations LLC Recorded route replay on an augmented reality head-up display application
EP4199377B1 (en) * 2021-12-14 2025-11-12 Airbus Defence and Space GmbH Configurable beacon for the acquisition of covert optical communication links
CN114879469B (zh) * 2022-04-28 2023-05-05 清华大学 基于计算全息的无接触交互设备
CN114815010B (zh) * 2022-05-15 2024-02-09 佛山科学技术学院 一种用于3d悬浮成像的透镜阵列及其装置
CN115657415A (zh) * 2022-06-08 2023-01-31 华为技术有限公司 显示装置及方法、交通工具
TWI799345B (zh) * 2022-09-01 2023-04-11 國立清華大學 反射掃描式同調光繞射顯影方法及系統
DE102023104742A1 (de) 2023-02-27 2024-08-29 VIAHOLO GmbH Verbesserung der wahrgenommenen Auflösung für ein Brillenanzeigegerät
CN119559038B (zh) * 2025-01-22 2025-05-23 深圳市普乐方文化科技股份有限公司 一种球幕显示的图像增强像处理方法、装置、终端及介质
CN120533716B (zh) * 2025-07-25 2025-10-17 厦门市政环境科技股份有限公司 基于动态光源补偿的巡检机器人视觉感知增强方法和系统

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69424741T2 (de) * 1993-10-26 2000-11-30 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur dreidimensionalen Bildanzeige
GB2284068A (en) * 1993-11-12 1995-05-24 Sharp Kk Three-dimensional projection display apparatus
AUPN003894A0 (en) * 1994-12-13 1995-01-12 Xenotech Research Pty Ltd Head tracking system for stereoscopic display apparatus
JP3493908B2 (ja) * 1996-06-21 2004-02-03 オムロン株式会社 圧電体を用いた装置，集光装置およびこれらの装置の製造方法
JPH11237848A (ja) * 1998-02-24 1999-08-31 Ricoh Co Ltd 画像表示装置
JPH11239237A (ja) * 1998-02-24 1999-08-31 Canon Inc 画像表示装置
EA003175B1 (ru) * 1998-03-27 2003-02-27 Оптуэр Корпорейшн Дисплей для создания трехмерного изображения
US6587159B1 (en) * 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
JP2000003611A (ja) * 1998-06-15 2000-01-07 Matsushita Electric Ind Co Ltd 照明装置、ビューファインダ、ビデオカメラ、照明装置の製造方法、投射型表示装置、表示パネル、映像表示装置、表示パネルの駆動方法および表示パネルの駆動回路
US6642969B2 (en) 1999-12-30 2003-11-04 Texas Instruments Incorporated Color wheel for a falling raster scan
WO2002032149A2 (en) * 2000-10-12 2002-04-18 Reveo, Inc. 3d projection system with a digital micromirror device
JP2002162601A (ja) * 2000-11-27 2002-06-07 Noritsu Koki Co Ltd 特定視点画像表示装置及び多視点画像表示装置
JP3515539B2 (ja) * 2001-04-20 2004-04-05 三洋電機株式会社 微小凹面鏡アレイ及び三次元映像表示装置
JP2003075744A (ja) 2001-09-05 2003-03-12 Ricoh Co Ltd 光マイクロスキャナの製造方法、光マイクロスキャナ、及び光マイクロスキャナアレイ
CN100385286C (zh) * 2001-10-01 2008-04-30 松下电器产业株式会社 投影显示装置以及使用该投影显示装置的背投显示装置
US6958867B2 (en) * 2002-09-30 2005-10-25 Fuji Photo Film Co., Ltd. Illumination optical system, exposure device using the illumination optical system, and exposure method
CN1185543C (zh) * 2002-10-29 2005-01-19 薛虎玲 一种准波场合成无镜式立体影视光学引擎
DE602004028115D1 (de) 2003-05-02 2010-08-26 Univ College Cork Nat Univ Ie Lichtemittierende mesastrukturen mit hohem höhe-zu-breite-verhältnis und quasi-parabolischen seitenwänden und ihre herstellung
DE10323462B3 (de) * 2003-05-23 2005-01-27 Boll, Peter, Dr. Verfahren und Vorrichtung zur dreidimensionalen Darstellung von Bildern
US7782523B2 (en) 2003-11-01 2010-08-24 Fusao Ishii Analog micromirror devices with continuous intermediate states
US7261417B2 (en) * 2004-02-13 2007-08-28 Angstrom, Inc. Three-dimensional integral imaging and display system using variable focal length lens
US7283308B2 (en) * 2004-03-05 2007-10-16 Actuality Systems, Inc. Optical systems for generating three-dimensional images
US20050285027A1 (en) 2004-03-23 2005-12-29 Actuality Systems, Inc. Scanning optical devices and systems
US7994527B2 (en) 2005-11-04 2011-08-09 The Regents Of The University Of California High light extraction efficiency light emitting diode (LED)
KR100636165B1 (ko) * 2004-09-01 2006-10-19 삼성전자주식회사 입체 영상 표시장치
US20060061846A1 (en) * 2004-09-17 2006-03-23 Microvision, Inc. Scanned light display system using array of collimating elements in conjunction with large numerical aperture light emitter array
CN101006708A (zh) * 2004-09-17 2007-07-25 株式会社尼康 电子设备
KR100580218B1 (ko) * 2004-12-30 2006-05-16 삼성전자주식회사 하나의 프로젝터를 사용한 투사형 3차원 영상 디스플레이장치
JP2007017536A (ja) * 2005-07-05 2007-01-25 Ricoh Co Ltd プロジェクタ装置
JP2007072049A (ja) 2005-09-06 2007-03-22 Seiko Epson Corp 画像表示装置
US7635189B2 (en) * 2005-12-21 2009-12-22 International Business Machines Corporation Method and system for synchronizing opto-mechanical filters to a series of video synchronization pulses and derivatives thereof
US7944465B2 (en) * 2006-01-13 2011-05-17 Zecotek Display Systems Pte. Ltd. Apparatus and system for reproducing 3-dimensional images
JP4605032B2 (ja) * 2006-01-25 2011-01-05 ソニー株式会社 スクリーン及び画像投影装置
US7537345B2 (en) * 2006-04-25 2009-05-26 The Board Of Regents Of The University Of Oklahoma Volumetric liquid crystal display for rendering a three-dimensional image
US8542408B2 (en) 2006-12-29 2013-09-24 Texas Instruments Incorporated High dynamic range display systems
KR20080094318A (ko) * 2007-04-20 2008-10-23 삼성전기주식회사 스캐닝 디스플레이 장치 및 스캐닝 디스플레이 구동 방법
WO2009040822A2 (en) * 2007-09-25 2009-04-02 Explay Ltd. Micro-projector
KR20090034477A (ko) * 2007-10-04 2009-04-08 삼성전기주식회사 회절형 광변조기의 보상 방법
CN103558689B (zh) * 2008-07-10 2017-09-26 实景成像有限公司 用户接口以及用于实施浮于空中用户接口的方法
US20100033788A1 (en) 2008-08-01 2010-02-11 University Of Florida Research Foundation, Inc. Micromirror and fabrication method for producing micromirror
US9071834B2 (en) * 2009-04-25 2015-06-30 James Yett Array of individually angled mirrors reflecting disparate color sources toward one or more viewing positions to construct images and visual effects
KR20110109565A (ko) * 2010-03-31 2011-10-06 삼성전자주식회사 백라이트 유닛, 이를 구비한 3ｄ 디스플레이 및 3ｄ 영상 형성 방법
US8724000B2 (en) * 2010-08-27 2014-05-13 Adobe Systems Incorporated Methods and apparatus for super-resolution in integral photography
WO2012062681A1 (de) * 2010-11-08 2012-05-18 Seereal Technologies S.A. Anzeigegerät, insbesondere ein head-mounted display, basierend auf zeitlichen und räumlichen multiplexing von hologrammkacheln
GB201019181D0 (en) * 2010-11-12 2010-12-29 Univ Leicester Improved optical arrangement
US20130009945A1 (en) * 2011-07-07 2013-01-10 Niall Thomas Davidson Electronic Display Method and Apparatus
JP2014130305A (ja) * 2012-03-30 2014-07-10 Nitto Denko Corp 表示装置
US20130286053A1 (en) * 2012-04-25 2013-10-31 Rod G. Fleck Direct view augmented reality eyeglass-type display
CA2885563C (en) * 2012-10-18 2021-02-09 The Arizona Board Of Regents On Behalf Of The University Of Arizona Stereoscopic displays with addressable focus cues
EP2912513B1 (en) * 2012-10-23 2022-06-15 Lusospace, Projectos Engenharia Lda See-through head or helmet mounted display device
CN104769485B (zh) * 2012-11-16 2017-03-08 皇家飞利浦有限公司 自动立体显示设备
CN103048867A (zh) * 2012-12-31 2013-04-17 中国科学院自动化研究所 多模式混合投影的真三维显示系统
US9405124B2 (en) 2013-04-09 2016-08-02 Massachusetts Institute Of Technology Methods and apparatus for light field projection
CN103423641A (zh) * 2013-07-23 2013-12-04 杭州杭科光电股份有限公司 一种带反射配光的led光源模组
CN105814626B (zh) * 2013-09-30 2018-03-13 Pcms控股公司 用于提供增强信息的方法和设备
JP6270674B2 (ja) * 2014-02-27 2018-01-31 シチズン時計株式会社 投影装置
CN112203067A (zh) * 2014-03-03 2021-01-08 埃韦视觉有限公司 眼睛投影系统和眼睛投影方法
US10423123B2 (en) * 2014-05-01 2019-09-24 Celloptic, Inc. System, apparatus and method for using birefringent lenses to create holograms from received electromagnetic radiation
US10429713B2 (en) * 2014-06-12 2019-10-01 Gentex Corporation Selectively-transparent electrochromic display
RU2671298C2 (ru) * 2014-07-10 2018-10-30 Люсоспейс, Прожектош Энженария Лда Устройство отображения
US9557466B2 (en) * 2014-07-30 2017-01-31 Leia, Inc Multibeam diffraction grating-based color backlighting
JP6437630B2 (ja) * 2014-07-30 2018-12-12 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． マルチビーム回折格子ベースのカラー背面照明
US11399164B2 (en) * 2015-03-02 2022-07-26 Disney Enterprises, Inc. System and method for increased spatial resolution
WO2016182507A1 (en) * 2015-05-14 2016-11-17 Medha Dharmatilleke Multi purpose mobile device case/cover integrated with a camera system & non electrical 3d/multiple video & still frame viewer for 3d and/or 2d high quality videography, photography and selfie recording
US10070106B2 (en) * 2015-06-17 2018-09-04 Texas Instruments Incorporated Optical system designs for generation of light fields using spatial light modulators
US10545717B2 (en) * 2015-10-08 2020-01-28 Pcms Holdings, Inc. Methods and systems of automatic calibration for dynamic display configurations
CN106569381B (zh) * 2015-10-08 2021-02-19 松下知识产权经营株式会社 投影式图像显示装置
GB201519103D0 (en) * 2015-10-28 2015-12-16 Rockwell Collins Inc Image modulation apparatus
US9411167B1 (en) * 2016-03-29 2016-08-09 Kedrick F. Brown Auto-multiscopic 3D billboard display system
TWI584633B (zh) * 2016-07-12 2017-05-21 台達電子工業股份有限公司 立體顯示裝置
CN106802513B (zh) * 2017-01-23 2020-11-24 京东方科技集团股份有限公司 背光源、背光源的制造方法和背光模组

Also Published As

Publication number Publication date
CN114815287A (zh) 2022-07-29
EP4030753A1 (en) 2022-07-20
JP7227224B2 (ja) 2023-02-21
KR20200060712A (ko) 2020-06-01
CN111065957B (zh) 2022-04-05
KR102752964B1 (ko) 2025-01-09
KR20240008419A (ko) 2024-01-18
EP3673319B1 (en) 2022-03-09
JP2020531902A (ja) 2020-11-05
JP2023075086A (ja) 2023-05-30
JP7559103B2 (ja) 2024-10-01
US20200371378A1 (en) 2020-11-26
WO2019040484A1 (en) 2019-02-28
EP3673319A1 (en) 2020-07-01
CN111065957A (zh) 2020-04-24
CN114815287B (zh) 2024-08-13

Similar Documents

Publication Publication Date Title
JP7559103B2 (ja) 投影される３ｄライトフィールドを生成するためのライトフィールド映像エンジン方法および装置
US12061350B2 (en) 3D display directional backlight based on diffractive elements
CN114175627B (zh) 用于基于分布式光孔的光场显示器的光学方法和系统
JP7278277B2 (ja) ライトフィールドディスプレイにおける開口拡大のための方法およびシステム
KR102794040B1 (ko) 모자이크 주기적 층에 기반한 광 필드 디스플레이를 위한 광학 방법 및 시스템
WO2018200417A1 (en) Systems and methods for 3d displays with flexible optical layers
WO2020263958A1 (en) Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
WO2021076424A1 (en) Method for projecting an expanded virtual image with a small light field display
KR102894906B1 (ko) 분산 애퍼처들에 기초한 라이트 필드 디스플레이들을 위한 광학 방법 및 시스템

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200220

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210510

Comment text: Request for Examination of Application

PN2301 Change of applicant

Patent event date: 20211020

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230417

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20231025

A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20240110

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240111

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240111

End annual number: 3

Start annual number: 1

PG1601 Publication of registration