JP5243439B2 - 自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト - Google Patents

自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト Download PDF

Info

Publication number
JP5243439B2
JP5243439B2 JP2009531530A JP2009531530A JP5243439B2 JP 5243439 B2 JP5243439 B2 JP 5243439B2 JP 2009531530 A JP2009531530 A JP 2009531530A JP 2009531530 A JP2009531530 A JP 2009531530A JP 5243439 B2 JP5243439 B2 JP 5243439B2
Authority
JP
Japan
Prior art keywords
light
light guide
backlight
groups
group
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.)
Expired - Fee Related
Application number
JP2009531530A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010506214A5 (OSRAM
JP2010506214A (ja
Inventor
エル． ブロット，ロバート
シー． シュルツ，ジョン
シー． ネルソン，ジョン
ジェイ． ブライアン，ウィリアム
エル． ウィーバー，ビリー
イー． ブリガム，スコット
ジェイ． ルンディン，デイビッド
エー． メイス，マイケル
エル． エーネス，デイル
ピー． クーチ，マイケル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2010506214A publication Critical patent/JP2010506214A/ja
Publication of JP2010506214A5 publication Critical patent/JP2010506214A5/ja
Application granted granted Critical
Publication of JP5243439B2 publication Critical patent/JP5243439B2/ja
Expired - Fee Related 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • 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
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • 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
    • H04N13/398—Synchronisation thereof; Control thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2009531530A 2006-10-06 2007-09-26 自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト Expired - Fee Related JP5243439B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82839906P 2006-10-06 2006-10-06
US60/828,399 2006-10-06
PCT/US2007/079502 WO2008045681A1 (en) 2006-10-06 2007-09-26 Backlight modules for autostereoscopic 3d display devices and scanning backlights for lcd devices

Publications (3)

Publication Number Publication Date
JP2010506214A JP2010506214A (ja) 2010-02-25
JP2010506214A5 JP2010506214A5 (OSRAM) 2010-11-11
JP5243439B2 true JP5243439B2 (ja) 2013-07-24

Family

ID=39283187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009531530A Expired - Fee Related JP5243439B2 (ja) 2006-10-06 2007-09-26 自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト

Country Status (5)

Country Link
US (6) US8179362B2 (OSRAM)
JP (1) JP5243439B2 (OSRAM)
KR (1) KR101411697B1 (OSRAM)
TW (1) TWI443422B (OSRAM)
WO (1) WO2008045681A1 (OSRAM)

Families Citing this family (186)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910854A (en) 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7004593B2 (en) 2002-06-06 2006-02-28 Donnelly Corporation Interior rearview mirror system with compass
WO2007053710A2 (en) 2005-11-01 2007-05-10 Donnelly Corporation Interior rearview mirror with display
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
WO2006124682A2 (en) 2005-05-16 2006-11-23 Donnelly Corporation Vehicle mirror assembly with indicia at reflective element
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
AU2003278863A1 (en) 2002-09-20 2004-04-08 Donnelly Corporation Mirror reflective element assembly
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
US8964054B2 (en) * 2006-08-18 2015-02-24 The Invention Science Fund I, Llc Capturing selected image objects
KR101263697B1 (ko) * 2006-06-27 2013-05-10 엘지디스플레이 주식회사 렌티큘러 어레이 및 이를 포함하는 영상표시장치
WO2008045681A1 (en) * 2006-10-06 2008-04-17 3M Innovative Properties Company Backlight modules for autostereoscopic 3d display devices and scanning backlights for lcd devices
KR101406795B1 (ko) * 2007-05-30 2014-06-12 삼성전자주식회사 스캐닝이 가능한 백라이트를 이용한 풀해상도의2차원/3차원 영상 디스플레이 장치 및 제어 방법
US7750983B2 (en) * 2007-10-04 2010-07-06 3M Innovative Properties Company Stretched film for stereoscopic 3D display
US20090161369A1 (en) * 2007-12-19 2009-06-25 Keren Regev Waveguide sheet and methods for manufacturing the same
US8134591B2 (en) * 2008-05-07 2012-03-13 Eastman Kodak Company Display using bidirectionally scanned linear modulator
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
EP2313800A4 (en) * 2008-07-10 2014-03-19 3M Innovative Properties Co VISCOELASTIC LIGHT GUIDE
US9591293B2 (en) * 2008-07-22 2017-03-07 Nokia Technologies Oy Stereoscopic field sequential colour display control
KR20110043732A (ko) * 2008-08-08 2011-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광을 처리하기 위한 점탄성층을 갖는 도광체
US8582052B2 (en) * 2008-08-22 2013-11-12 Gentex Corporation Discrete LED backlight control for a reduced power LCD display system
KR20100026761A (ko) * 2008-09-01 2010-03-10 주식회사 토비스 백라이트 유닛 그리고 이를 포함하는 평면 및 입체 겸용 영상 표시 장치
CN102265084A (zh) * 2008-10-22 2011-11-30 可乐丽股份有限公司 面光源元件及具备该面光源元件的图像显示装置
TWI397719B (zh) * 2008-10-31 2013-06-01 Au Optronics Corp 立體顯示裝置及立體畫面顯示方法
US8098347B2 (en) 2008-11-21 2012-01-17 3M Innovative Properties Company Stereoscopic 3D liquid crystal display with graded light guide light extraction features
US20100157625A1 (en) * 2008-12-23 2010-06-24 Mai Chien-Chin Method for displaying multiple views
EP2391248B1 (en) * 2009-01-30 2012-11-21 Koninklijke Philips Electronics N.V. Mirror unit comprising a mirror surface and a lighting unit
WO2010097018A1 (zh) * 2009-02-27 2010-09-02 Chen Guoping 动态驱动场序彩色液晶显示器的驱动方法
JP4775464B2 (ja) * 2009-03-13 2011-09-21 ソニー株式会社 画像表示装置、画像表示観察システム及び画像表示方法
US20100238184A1 (en) * 2009-03-19 2010-09-23 Michael Janicki Method and apparatus for three-dimensional visualization in mobile devices
US9256007B2 (en) 2009-04-21 2016-02-09 Svv Technology Innovations, Inc. Light collection and illumination systems employing planar waveguide
KR101047754B1 (ko) * 2009-08-21 2011-07-07 희성전자 주식회사 측면 조광형 백라이트 장치
US20110065480A1 (en) * 2009-09-17 2011-03-17 Chang Jae Kim Mobile terminal
JP2011069963A (ja) * 2009-09-25 2011-04-07 Sony Corp 画像表示装置、画像表示観察システム及び画像表示方法
US9042014B1 (en) * 2009-09-25 2015-05-26 Rockwell Collins, Inc. Autostereoscopic display
US9088283B2 (en) * 2009-11-04 2015-07-21 Lite-On Electronics (Gaungzhou) Limited Touch device
KR101587551B1 (ko) * 2009-12-17 2016-01-21 삼성전자주식회사 3ｄ 영상 디스플레이용 도광판 및 이를 채용한 3ｄ 영상 디스플레이 장치
US8659830B2 (en) * 2009-12-21 2014-02-25 3M Innovative Properties Company Optical films enabling autostereoscopy
EP2339395B1 (en) * 2009-12-23 2017-02-08 Lg Electronics Inc. Display device
TWI422864B (zh) * 2009-12-29 2014-01-11 Innolux Corp 顯示設備及其驅動方法
WO2011088216A2 (en) 2010-01-13 2011-07-21 3M Innovative Properties Company Illumination device having viscoelastic lightguide
US8917447B2 (en) * 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
WO2011100277A1 (en) 2010-02-10 2011-08-18 3M Innovative Properties Company Illumination device having viscoelastic layer
KR101761815B1 (ko) * 2010-02-11 2017-07-27 삼성전자주식회사 3차원 디스플레이 장치의 백라이트 유닛 제어 방법 및 백라이트 유닛의 분할 제어가 가능한 3차원 디스플레이 장치
KR101424314B1 (ko) * 2010-03-22 2014-08-04 엘지디스플레이 주식회사 입체영상표시장치
US8878773B1 (en) 2010-05-24 2014-11-04 Amazon Technologies, Inc. Determining relative motion as input
US8564740B2 (en) 2010-05-24 2013-10-22 3M Innovative Properties Company Directional backlight with reduced crosstalk
US20130044497A1 (en) * 2010-05-26 2013-02-21 S. K. G. Co., Ltd. Illumination device
KR101671036B1 (ko) 2010-06-07 2016-10-31 유브라이트 옵트로닉스 코포레이션 도광필름
US9261638B2 (en) * 2010-06-07 2016-02-16 Ubright Optronics Corporation Light guide film
WO2012006010A1 (en) 2010-06-28 2012-01-12 Dolby Laboratories Licensing Corporation Back light unit for stereoscopic display
JP2012034341A (ja) * 2010-06-30 2012-02-16 Sanyo Electric Co Ltd 表示装置
US9159165B2 (en) 2010-07-13 2015-10-13 Sony Computer Entertainment Inc. Position-dependent gaming, 3-D controller, and handheld as a remote
JP5039182B2 (ja) * 2010-07-27 2012-10-03 株式会社東芝 立体映像出力装置およびバックライト制御方法
WO2012016092A2 (en) 2010-07-28 2012-02-02 Unipixel Displays, Inc. Two and three-dimensional image display with optical emission frequency control
US8646960B2 (en) * 2010-08-03 2014-02-11 3M Innovative Properties Company Scanning backlight with slatless light guide
WO2012021129A1 (en) * 2010-08-10 2012-02-16 Sony Computer Entertainment Inc. 3d rendering for a rotated viewer
TW201213979A (en) * 2010-08-11 2012-04-01 Koninkl Philips Electronics Nv Backlight for a display
KR101811256B1 (ko) * 2010-08-12 2018-01-26 삼성디스플레이 주식회사 광원의 구동 방법 및 이를 수행하기 위한 표시 장치
US8547015B2 (en) 2010-10-20 2013-10-01 3M Innovative Properties Company Light extraction films for organic light emitting devices (OLEDs)
US8469551B2 (en) 2010-10-20 2013-06-25 3M Innovative Properties Company Light extraction films for increasing pixelated OLED output with reduced blur
US9129563B2 (en) 2010-10-28 2015-09-08 Hewlett-Packard Development Company, L.P. System and method for timing adjustment of a backlight module
KR101724065B1 (ko) * 2010-11-01 2017-04-07 삼성전자주식회사 지향성 도광판, 지향성 면광원 및 지향성 면광원을 채용한 3ｄ 영상 디스플레이 장치
US9787975B2 (en) 2010-11-05 2017-10-10 Samsung Display Co., Ltd. Method for displaying stereoscopic image and display apparatus for performing the same
EP3557310B1 (en) 2010-11-19 2024-09-25 RealD Spark, LLC Directional flat illuminators
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
US8651726B2 (en) 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
TWI412842B (zh) * 2010-11-26 2013-10-21 Coretronic Corp 背光模組及顯示裝置
US20120139919A1 (en) * 2010-12-07 2012-06-07 Sony Corporation 3d anaglyph display apparatus and system
CN102566107B (zh) * 2010-12-09 2014-11-05 群创光电股份有限公司 显示设备及其驱动方法
US20130249967A1 (en) 2010-12-13 2013-09-26 Zoran (France) S.A. Backlight compensation pattern
US8988336B2 (en) * 2010-12-16 2015-03-24 3M Innovative Properties Company Dual-orientation autostereoscopic backlight and display
US8376603B2 (en) 2010-12-22 2013-02-19 Intellectual Discovery, Ltd. Multi-segmented light guide for an input device
KR101739139B1 (ko) * 2010-12-30 2017-05-23 엘지디스플레이 주식회사 입체 영상 표시장치
TWI421596B (zh) * 2010-12-31 2014-01-01 Au Optronics Corp 三維顯示裝置及其背光模組
KR101866244B1 (ko) * 2011-01-17 2018-06-12 삼성전자주식회사 스캐닝 백라이트 유닛 및 이를 구비하는 액정 표시 장치
GB2487722A (en) 2011-01-25 2012-08-08 Cambridge Display Tech Ltd Stereoscopic Organic Light Emitting Diode Displays
US9244284B2 (en) 2011-03-15 2016-01-26 3M Innovative Properties Company Microreplicated film for autostereoscopic displays
EP2501138A3 (en) * 2011-03-16 2014-10-01 Samsung Electronics Co., Ltd. 3D image display apparatus, 3D glasses, and driving method thereof
JP2012215666A (ja) * 2011-03-31 2012-11-08 Panasonic Corp 画像表示装置、これを用いたコンピュータ装置
JP6008167B2 (ja) 2011-05-23 2016-10-19 パナソニックＩｐマネジメント株式会社 配光システム及び立体画像表示装置
KR20120132912A (ko) * 2011-05-30 2012-12-10 삼성전자주식회사 다중 표시 모드를 지원하는 단말기 및 이의 구동 방법
TWI506612B (zh) * 2011-05-31 2015-11-01 Au Optronics Corp 背光模組、顯示器系統以及背光模組的驅動方法
WO2012174132A2 (en) * 2011-06-13 2012-12-20 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US20130027772A1 (en) * 2011-07-27 2013-01-31 Microsoft Corporation Variable-depth stereoscopic display
US9465226B2 (en) 2011-08-09 2016-10-11 Sony Computer Entertainment Inc. Automatic shutdown of 3D based on glasses orientation
CN102270441B (zh) * 2011-08-10 2014-07-23 深圳Tcl新技术有限公司 降低3d电视重影窜扰的方法及装置
WO2013028944A1 (en) 2011-08-24 2013-02-28 Reald Inc. Autostereoscopic display with a passive cycloidal diffractive waveplate
KR20140082768A (ko) 2011-10-05 2014-07-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세구조화된 전사 테이프
WO2013055713A1 (en) * 2011-10-12 2013-04-18 Corning Incorporated Autostereoscopic display illumination apparatuses and autostereoscopic display devices incorporating the same
US9436015B2 (en) 2012-12-21 2016-09-06 Reald Inc. Superlens component for directional display
KR101385041B1 (ko) * 2011-12-06 2014-04-15 제일모직주식회사 무안경식 3차원 디스플레이용 백라이트
US20130182457A1 (en) * 2012-01-13 2013-07-18 Rambus Inc. Lighting assembly with static autostereoscopic image output
US9460029B2 (en) 2012-03-02 2016-10-04 Microsoft Technology Licensing, Llc Pressure sensitive keys
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
IN2014DN08747A (OSRAM) 2012-04-18 2015-05-22 Toppan Printing Co Ltd
JP5532075B2 (ja) 2012-04-18 2014-06-25 凸版印刷株式会社 液晶表示装置
JP5895098B2 (ja) * 2012-04-24 2016-03-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 自動立体視ディスプレイデバイス及び駆動方法
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
EP3779538B1 (en) 2012-05-18 2023-06-28 RealD Spark, LLC Directionally illuminated waveguide arrangement
EP4123348B1 (en) 2012-05-18 2024-04-10 RealD Spark, LLC Controlling light sources of a directional backlight
KR102039947B1 (ko) 2012-05-18 2019-11-05 리얼디 스파크, 엘엘씨 지향성 광원을 위한 제어 시스템
WO2013173786A1 (en) 2012-05-18 2013-11-21 Reald Inc. Directional backlight
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US10031556B2 (en) 2012-06-08 2018-07-24 Microsoft Technology Licensing, Llc User experience adaptation
EP2860576B1 (en) 2012-06-11 2018-11-07 Panasonic Intellectual Property Management Co., Ltd. Three-dimensional image display device and three-dimensional image display method
US9019615B2 (en) 2012-06-12 2015-04-28 Microsoft Technology Licensing, Llc Wide field-of-view virtual image projector
CN102748660B (zh) * 2012-06-14 2014-04-16 深圳市华星光电技术有限公司 3d显示的背光模组及其led灯条
WO2014006501A1 (en) 2012-07-03 2014-01-09 Yosi Shani Planar remote phosphor illumination apparatus
US8917441B2 (en) 2012-07-23 2014-12-23 Reald Inc. Observe tracking autostereoscopic display
US9355345B2 (en) 2012-07-23 2016-05-31 Microsoft Technology Licensing, Llc Transparent tags with encoded data
US9684121B2 (en) * 2012-07-27 2017-06-20 Shenzhen China Star Optoelectronics Technology Co., Ltd Side-edge backlight module having non-uniformly sized backlight sections and design method thereof
CN102767763B (zh) * 2012-07-27 2014-06-25 深圳市华星光电技术有限公司 具有不均匀大小背光分区的侧入式背光模组及其设计方法
US8970390B2 (en) 2012-08-29 2015-03-03 3M Innovative Properties Company Method and apparatus of aiding viewing position adjustment with autostereoscopic displays
KR101365978B1 (ko) * 2012-09-10 2014-02-24 한국과학기술연구원 헤드 마운티드 디스플레이 및 이를 이용한 컨텐츠 표시 방법
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
US9152173B2 (en) 2012-10-09 2015-10-06 Microsoft Technology Licensing, Llc Transparent display device
CN103837993A (zh) * 2012-11-22 2014-06-04 瀚宇彩晶股份有限公司 触控式裸眼立体显示器
US9513748B2 (en) 2012-12-13 2016-12-06 Microsoft Technology Licensing, Llc Combined display panel circuit
CN105074552B (zh) 2012-12-27 2018-01-02 凸版印刷株式会社 液晶显示装置、液晶显示装置用基板及液晶显示装置用基板的制造方法
US20140233237A1 (en) * 2013-02-21 2014-08-21 Microsoft Corporation Light concentrator assembly
JP6584008B2 (ja) 2013-02-22 2019-10-02 リアルディー スパーク エルエルシー 指向性バックライト
US9638835B2 (en) 2013-03-05 2017-05-02 Microsoft Technology Licensing, Llc Asymmetric aberration correcting lens
US9784902B2 (en) 2013-03-25 2017-10-10 3M Innovative Properties Company Dual-sided film with split light spreading structures
US9261641B2 (en) 2013-03-25 2016-02-16 3M Innovative Properties Company Dual-sided film with compound prisms
JP2016529764A (ja) 2013-06-17 2016-09-23 リアルディー インコーポレイテッド 指向性バックライトの光源の制御
CN103336322B (zh) * 2013-06-28 2015-08-26 华为技术有限公司 一种用于设备屏幕的贴膜
EP3042224A1 (en) 2013-09-05 2016-07-13 3M Innovative Properties Company Double-sided optical film with lenslets and clusters of prisms
CN106062620B (zh) 2013-10-14 2020-02-07 瑞尔D斯帕克有限责任公司 用于定向背光源的光输入
WO2015057625A1 (en) 2013-10-14 2015-04-23 Reald Inc. Control of directional display
WO2015073438A1 (en) 2013-11-15 2015-05-21 Reald Inc. Directional backlights with light emitting element packages
US10274731B2 (en) * 2013-12-19 2019-04-30 The University Of North Carolina At Chapel Hill Optical see-through near-eye display using point light source backlight
US20150185957A1 (en) * 2013-12-30 2015-07-02 Hannstar Display Corporation Touch naked eyes stereoscopic display
US10371350B2 (en) 2014-04-01 2019-08-06 3M Innovative Properties Company Asymmetric turning film with multiple light sources
WO2015183604A1 (en) 2014-05-30 2015-12-03 3M Innovative Properties Company Temporally multiplexing backlight with asymmetric turning film
CN106662773B (zh) 2014-06-26 2021-08-06 瑞尔D 斯帕克有限责任公司 定向防窥显示器
US9835792B2 (en) 2014-10-08 2017-12-05 Reald Spark, Llc Directional backlight
WO2016064947A1 (en) 2014-10-23 2016-04-28 Corning Incorporated A light diffusing component and a method of manufacturing a light diffusing component
US10582192B2 (en) * 2014-11-24 2020-03-03 Samsung Electronics Co., Ltd. Display apparatus
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
US10216285B2 (en) 2015-02-02 2019-02-26 Microsoft Technology Licensing, Llc Backlit illumination of electronics
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
CN107407818A (zh) 2015-03-26 2017-11-28 皇家飞利浦有限公司 具有输出的方向性控制的显示设备以及用于这种显示设备的背光源和光导向方法
US10459152B2 (en) 2015-04-13 2019-10-29 Reald Spark, Llc Wide angle imaging directional backlights
JP2018517242A (ja) * 2015-05-09 2018-06-28 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 色走査格子ベースのバックライトおよび同バックライトを用いる電子ディスプレイ
CN104808277A (zh) * 2015-05-11 2015-07-29 武汉华星光电技术有限公司 偏振光片和包含其的液晶显示装置
WO2016191598A1 (en) 2015-05-27 2016-12-01 Reald Inc. Wide angle imaging directional backlights
CA2996992C (en) 2015-09-05 2024-04-09 Leia Inc. Time-multiplexed backlight and multiview display using same
KR102447099B1 (ko) 2015-09-23 2022-09-26 삼성전자주식회사 광원 디바이스, 이를 포함하는 디스플레이 장치, 디스플레이 방법
CN108351951B (zh) 2015-10-26 2023-02-07 瑞尔D斯帕克有限责任公司 智能隐私系统、设备及其方法
WO2017083526A1 (en) 2015-11-10 2017-05-18 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP3374822B1 (en) 2015-11-13 2023-12-27 RealD Spark, LLC Surface features for imaging directional backlights
CN108463667B (zh) 2015-11-13 2020-12-01 瑞尔D斯帕克有限责任公司 广角成像定向背光源
CN114143495B (zh) 2016-01-05 2025-07-15 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
EP3458897B1 (en) 2016-05-19 2025-04-02 RealD Spark, LLC Wide angle imaging directional backlights
EP4124795B1 (en) 2016-05-23 2024-04-10 RealD Spark, LLC Wide angle imaging directional backlights
CN106226955A (zh) * 2016-09-29 2016-12-14 深圳市宇顺工业智能科技有限公司 显示器
JP6830787B2 (ja) * 2016-10-17 2021-02-17 株式会社ジャパンディスプレイ 照明装置及び表示装置
CN110178072B (zh) 2017-01-04 2022-03-11 瑞尔D斯帕克有限责任公司 用于成像定向背光源的光学叠堆
CN106871816A (zh) * 2017-02-27 2017-06-20 北京首量科技股份有限公司 一种三维测量仪用结构光投影方法
EP3607387A4 (en) 2017-04-03 2020-11-25 RealD Spark, LLC SEGMENTED DIRECTIONAL IMAGING BACKLIGHT
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC OPTICAL STACK FOR DIRECTIVE DISPLAY
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
EP4293574A3 (en) 2017-08-08 2024-04-03 RealD Spark, LLC Adjusting a digital representation of a head region
CN109427303B (zh) * 2017-08-21 2021-01-26 京东方科技集团股份有限公司 显示面板及其制造方法、显示方法、显示装置
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
US11109014B2 (en) 2017-11-06 2021-08-31 Reald Spark, Llc Privacy display apparatus
CN118672006A (zh) 2018-01-25 2024-09-20 瑞尔D斯帕克有限责任公司 用于隐私显示器的触摸屏
KR102853103B1 (ko) 2018-01-25 2025-09-03 리얼디 스파크, 엘엘씨 프라이버시 디스플레이를 위한 반사 광학 스택
EP4067980A1 (en) * 2019-12-05 2022-10-05 Beijing Ivisual 3D Technology Co., Ltd. Field sequential display
KR102881030B1 (ko) 2020-01-21 2025-11-04 삼성디스플레이 주식회사 홀로그래픽 디스플레이 장치
JP7467263B2 (ja) * 2020-07-06 2024-04-15 株式会社ジャパンディスプレイ 発光装置
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display
US12282168B2 (en) 2022-08-11 2025-04-22 Reald Spark, Llc Anamorphic directional illumination device with selective light-guiding

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367486A (en) * 1980-03-18 1983-01-04 Jesse B. Eichenlaub Three dimensional imaging system
US4717949A (en) * 1986-03-07 1988-01-05 Dimension Technologies, Inc. Autostereoscopic display with illuminating lines and light valve
GB8716369D0 (en) * 1987-07-10 1987-08-19 Travis A R L Three-dimensional display device
US4945407A (en) * 1989-05-12 1990-07-31 Winnek Douglas Fredwill High definition, three-dimensional television
US5291330A (en) * 1989-11-03 1994-03-01 Joseph Daniels Method and apparatus for enhancing image resolution by means of a multiplicity of phase objects and an optional external radiant flux
US5432876C1 (en) 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein
JPH07226957A (ja) * 1994-02-09 1995-08-22 Terumo Corp 立体画像通信装置
GB9411561D0 (en) * 1994-06-07 1994-08-03 Richmond Holographic Res Stereoscopic display
DE19521254A1 (de) 1994-06-24 1996-01-04 Minnesota Mining & Mfg Anzeigesystem mit Helligkeitsverstärkungsfilm
US5929951A (en) 1994-10-21 1999-07-27 Canon Kabushiki Kaisha Illumination device and display apparatus including same
US5897184A (en) 1996-07-02 1999-04-27 Dimension Technologies, Inc. Reduced-thickness backlighter for autostereoscopic display and display using the backlighter
GB2320156A (en) * 1996-12-07 1998-06-10 Sharp Kk Directional display and method of making a mask for a directional display
DE69732820T2 (de) * 1996-09-12 2006-04-13 Sharp K.K. Parallaxeschranke und Anzeigevorrichtung
US5845038A (en) 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
US5999685A (en) * 1997-02-07 1999-12-07 Sanyo Electric Co., Ltd. Light guide plate and surface light source using the light guide plate
EP0879991A3 (en) * 1997-05-13 1999-04-21 Matsushita Electric Industrial Co., Ltd. Illuminating system
US5883684A (en) * 1997-06-19 1999-03-16 Three-Five Systems, Inc. Diffusively reflecting shield optically, coupled to backlit lightguide, containing LED's completely surrounded by the shield
GB9713658D0 (en) * 1997-06-28 1997-09-03 Travis Adrian R L View-sequential holographic display
US6618530B1 (en) * 1998-12-02 2003-09-09 3M Innovative Properties Company Apparatus for transporting and distributing light using multiple light fibers
US6831624B1 (en) * 1999-01-15 2004-12-14 Sharp Kabushiki Kaisha Time sequentially scanned display
JP4394839B2 (ja) 1999-02-24 2010-01-06 スリーエム イノベイティブ プロパティズ カンパニー 所定の強度パターンを産み出す照明装置
US6425673B1 (en) * 1999-09-20 2002-07-30 Mitsubisshi Chemical Corporation Light guide pipe having elongate roughened protrusions and/or roughened concaves, planar light source unit having a broad viewing angle characteristic, and liquid crystal display device
JP2001092370A (ja) 1999-09-21 2001-04-06 Matsushita Electric Ind Co Ltd 照明装置とそれを用いた表示装置および表示装置の駆動方法と液晶表示パネル
EP1087627A3 (en) 1999-09-24 2004-02-18 SANYO ELECTRIC Co., Ltd. Autostereoscopic image display device
US7046905B1 (en) * 1999-10-08 2006-05-16 3M Innovative Properties Company Blacklight with structured surfaces
US6845212B2 (en) * 1999-10-08 2005-01-18 3M Innovative Properties Company Optical element having programmed optical structures
JP3618066B2 (ja) * 1999-10-25 2005-02-09 株式会社日立製作所 液晶表示装置
JP4142234B2 (ja) * 2000-07-04 2008-09-03 株式会社エンプラス 面光源装置及び液晶表示装置
US6809892B2 (en) * 2000-07-26 2004-10-26 3M Innovative Properties Company Hollow surface illuminator
JP3742570B2 (ja) * 2000-08-11 2006-02-08 株式会社エンプラス 導光板、面光源装置及び表示装置
JP3850241B2 (ja) * 2001-07-19 2006-11-29 シャープ株式会社 照明装置およびそれを用いた液晶表示装置
GB0119176D0 (en) * 2001-08-06 2001-09-26 Ocuity Ltd Optical switching apparatus
US6576887B2 (en) * 2001-08-15 2003-06-10 3M Innovative Properties Company Light guide for use with backlit display
EP1438627A1 (de) * 2001-10-10 2004-07-21 Siemens Aktiengesellschaft Anzeigevorrichtung
US6650381B2 (en) * 2001-12-28 2003-11-18 Chun-Chi Liao Base of architecture of LCD backlight shield
US6929951B2 (en) 2002-02-28 2005-08-16 Agilent Technologies, Inc. Method and system for molecular array scanner calibration
TWI232321B (en) * 2002-04-22 2005-05-11 Mitsubishi Rayon Co Plane light source and light transmission body using the plane light source
KR100878269B1 (ko) * 2002-06-18 2009-01-13 삼성전자주식회사 시간 분할 색상 표시 방식의 액정 표시 장치와 그 구동방법 및 백라이트 장치
AU2003250947A1 (en) * 2002-07-12 2004-02-02 X3D Technologies Gmbh Autostereoscopic projection system
WO2004008226A1 (en) 2002-07-15 2004-01-22 Deep Video Imaging Limited Improved multilayer video screen
JP4503619B2 (ja) * 2002-09-19 2010-07-14 三菱電機株式会社 携帯機器
CN100376924C (zh) * 2002-09-19 2008-03-26 三菱电机株式会社 显示装置和具有该显示装置的电子设备
KR100868159B1 (ko) * 2002-10-29 2008-11-12 샤프 가부시키가이샤 조명 장치 및 그것을 이용한 액정 표시 장치
TWI237144B (en) * 2002-11-19 2005-08-01 Benq Corp Display apparatus and light guide unit thereof
KR100493387B1 (ko) * 2002-12-26 2005-06-07 엘지.필립스 엘시디 주식회사 표시장치의 백 라이트 유닛 및 그 백라이트 유닛을 사용한액정표시장치
JP4029743B2 (ja) * 2003-02-24 2008-01-09 ソニー株式会社 バックライト
CN1768537B (zh) * 2003-03-31 2012-01-18 皇家飞利浦电子股份有限公司 显示设备和在其上显示数据的方法
US7224529B2 (en) * 2003-09-09 2007-05-29 3M Innovative Properties Company Microreplicated article
GB0322682D0 (en) * 2003-09-27 2003-10-29 Koninkl Philips Electronics Nv Backlight for 3D display device
JP4655465B2 (ja) * 2003-10-06 2011-03-23 カシオ計算機株式会社 面光源及び液晶表示装置
US7329887B2 (en) 2003-12-02 2008-02-12 3M Innovative Properties Company Solid state light device
WO2005088599A1 (en) 2004-02-28 2005-09-22 Enhao Li Full color video display using black-white display with tri-color light source
JP4545464B2 (ja) 2004-03-18 2010-09-15 三菱電機株式会社 液晶表示装置及び画像表示システム
US20050280894A1 (en) 2004-04-02 2005-12-22 David Hartkop Apparatus for creating a scanning-column backlight in a scanning aperture display device
JP4412167B2 (ja) * 2004-04-06 2010-02-10 三菱電機株式会社 表示装置
US7057638B1 (en) * 2004-08-16 2006-06-06 Mitsubishi Denki Kabushiki Kaisha Stereoscopic image display apparatus
JP4593257B2 (ja) * 2004-12-09 2010-12-08 Ｎｅｃ液晶テクノロジー株式会社 照明装置、液晶表示装置，携帯端末装置およびその制御方法
US7576805B2 (en) * 2004-12-22 2009-08-18 Mitsubishi Denki Kabushiki Kaisha Display device with light guide plate having antireflection portions on light incident surfaces
DE102004063838A1 (de) * 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme
TWI312883B (en) * 2005-01-24 2009-08-01 Au Optronics Corp Backlight module for 3d display device and method for displaying 3d images utilizing the same
KR100623726B1 (ko) * 2005-02-22 2006-09-14 삼성에스디아이 주식회사 필드순차 구동방식의 입체영상 액정 표시 장치 및 그의 구동방법
JP4720207B2 (ja) * 2005-02-22 2011-07-13 カシオ計算機株式会社 液晶表示装置
US7404645B2 (en) * 2005-06-20 2008-07-29 Digital Display Innovations, Llc Image and light source modulation for a digital display system
TWI320161B (en) * 2005-12-01 2010-02-01 Method for controlling a plurality of displaying regions of a display panel
KR101255210B1 (ko) * 2006-05-04 2013-04-23 삼성전자주식회사 다시점 입체 영상 디스플레이 장치
WO2008045681A1 (en) * 2006-10-06 2008-04-17 3M Innovative Properties Company Backlight modules for autostereoscopic 3d display devices and scanning backlights for lcd devices
US7530721B2 (en) 2007-04-18 2009-05-12 Skc Haas Display Films Co., Ltd. Double-sided turning film
US7528893B2 (en) * 2007-05-18 2009-05-05 3M Innovative Properties Company Backlight for liquid crystal display
JP5127530B2 (ja) * 2008-03-26 2013-01-23 株式会社東芝 立体画像表示装置

Also Published As

Publication number Publication date
US7800708B2 (en) 2010-09-21
WO2008045681A1 (en) 2008-04-17
US20080084519A1 (en) 2008-04-10
US20080084513A1 (en) 2008-04-10
US7911547B2 (en) 2011-03-22
US8059217B2 (en) 2011-11-15
US20080086289A1 (en) 2008-04-10
KR101411697B1 (ko) 2014-06-25
TW200834184A (en) 2008-08-16
JP2010506214A (ja) 2010-02-25
US20080084512A1 (en) 2008-04-10
TWI443422B (zh) 2014-07-01
US7677733B2 (en) 2010-03-16
US20080084518A1 (en) 2008-04-10
US8035771B2 (en) 2011-10-11
US8179362B2 (en) 2012-05-15
US20110134347A1 (en) 2011-06-09
KR20090074756A (ko) 2009-07-07

Similar Documents

Publication Publication Date Title
JP5243439B2 (ja) 自動立体３ｄディスプレイ装置用のバックライトモジュール及びｌｃｄデバイス用の走査式バックライト
US7764334B2 (en) Illumination apparatus comprising a light guide plate divided by wedge-shaped grooves having an apex angle of 15 degrees or less and a ratio of depth to thickness in a range of 0.4 to 0.7
TWI720986B (zh) 廣角成像方向性背光
US7528893B2 (en) Backlight for liquid crystal display
US8068187B2 (en) Stereoscopic 3D liquid crystal display apparatus having a double sided prism film comprising cylindrical lenses and non-contiguous prisms
JP4709230B2 (ja) 面状照明装置
CN102207576B (zh) 光源装置和立体显示设备
US7903183B2 (en) Display including backlight operable in 2D and 3D modes
JP2014103049A (ja) 光源デバイスおよび表示装置、ならびに電子機器
KR20120112582A (ko) 무안경 입체 방식을 가능하게 하는 광학 필름
WO2007074784A1 (ja) 面状照明装置及び液晶表示装置
CN102736318A (zh) 光源装置、显示装置和电子设备
CN107407818A (zh) 具有输出的方向性控制的显示设备以及用于这种显示设备的背光源和光导向方法
CN108463667B (zh) 广角成像定向背光源
US10393943B2 (en) Display device with directional control of the output, and a back light for such a display device
JP2005321754A (ja) 表示装置
JP4483233B2 (ja) 面光源及び液晶表示装置
US9992485B2 (en) Backlighting for head tracking and time multiplexed displays
TWI700528B (zh) 條狀準直器、多視域背光系統以及準直光的方法
WO2014148099A1 (ja) 光源デバイスおよび表示装置、ならびに電子機器
CN101356473B (zh) 照明装置、显示装置和电视接收机

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100924

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100924

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120808

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120814

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121109

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121204

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130305

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130404

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160412

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5243439

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees