JP2006527389A5 - - Google Patents

Download PDF

Info

Publication number
JP2006527389A5
JP2006527389A5 JP2006508395A JP2006508395A JP2006527389A5 JP 2006527389 A5 JP2006527389 A5 JP 2006527389A5 JP 2006508395 A JP2006508395 A JP 2006508395A JP 2006508395 A JP2006508395 A JP 2006508395A JP 2006527389 A5 JP2006527389 A5 JP 2006527389A5
Authority
JP
Japan
Prior art keywords
display device
waveguide
light
scanning
lighting
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.)
Granted
Application number
JP2006508395A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006527389A (ja
JP4584916B2 (ja
Filing date
Publication date
Priority claimed from GBGB0313044.0A external-priority patent/GB0313044D0/en
Application filed filed Critical
Publication of JP2006527389A publication Critical patent/JP2006527389A/ja
Publication of JP2006527389A5 publication Critical patent/JP2006527389A5/ja
Application granted granted Critical
Publication of JP4584916B2 publication Critical patent/JP4584916B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006508395A 2003-06-06 2004-06-04 フラットパネル表示装置用走査式バックライト Expired - Fee Related JP4584916B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0313044.0A GB0313044D0 (en) 2003-06-06 2003-06-06 Flat panel scanning illuminator
PCT/GB2004/002386 WO2004109380A1 (en) 2003-06-06 2004-06-04 Scanning backlight for flat-panel display

Publications (3)

Publication Number Publication Date
JP2006527389A JP2006527389A (ja) 2006-11-30
JP2006527389A5 true JP2006527389A5 (enExample) 2007-07-19
JP4584916B2 JP4584916B2 (ja) 2010-11-24

Family

ID=9959463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006508395A Expired - Fee Related JP4584916B2 (ja) 2003-06-06 2004-06-04 フラットパネル表示装置用走査式バックライト

Country Status (7)

Country Link
US (2) US7944428B2 (enExample)
EP (1) EP1634119B1 (enExample)
JP (1) JP4584916B2 (enExample)
KR (1) KR101064798B1 (enExample)
CN (1) CN100386687C (enExample)
GB (1) GB0313044D0 (enExample)
WO (1) WO2004109380A1 (enExample)

Families Citing this family (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1774371B1 (en) * 2004-07-27 2012-10-31 Dolby Laboratories Licensing Corporation Parallax-reducing, luminance-preserving diffuser
US9282335B2 (en) * 2005-03-15 2016-03-08 Hewlett-Packard Development Company, L.P. System and method for coding image frames
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
WO2007072360A1 (en) * 2005-12-21 2007-06-28 Koninklijke Philips Electronics N.V. Backlight arrangement for highlighting a display panel
EP2008142A1 (en) 2006-03-31 2008-12-31 Tte Technology, Inc. Projection lens system and method
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US7660509B2 (en) * 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
US7317182B2 (en) * 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
US7740387B2 (en) * 2006-05-24 2010-06-22 3M Innovative Properties Company Backlight wedge with side mounted light source
US7607814B2 (en) * 2006-05-24 2009-10-27 3M Innovative Properties Company Backlight with symmetric wedge shaped light guide input portion with specular reflective surfaces
US20090122277A1 (en) * 2006-05-26 2009-05-14 Hall Jr Estill Thone Projection lens with exterior stop
KR100781362B1 (ko) * 2006-05-29 2007-11-30 삼성전자주식회사 백라이트 유닛 및 이를 구비한 디스플레이장치
US7759882B2 (en) * 2006-07-31 2010-07-20 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color control for scanning backlight
FR2906396A1 (fr) * 2006-09-26 2008-03-28 Thomson Licensing Sas Ensemble d'elements a diode electroluminescente pour dispositif de retro-eclairage, dispositif de retro-eclairage et ecran a retro-eclairage.
US7461962B2 (en) 2007-01-22 2008-12-09 Samsung Electronics Co., Ltd. Backlight assembly, display device provided with the same, and method thereof
US7746517B2 (en) * 2007-01-25 2010-06-29 Lexmark International, Inc. Image illumination and capture in a scanning device
US7548030B2 (en) * 2007-03-29 2009-06-16 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color control for dynamic scanning backlight
WO2008126053A1 (en) * 2007-04-17 2008-10-23 Koninklijke Philips Electronics N.V. Textile light emitting device
KR100877413B1 (ko) * 2007-06-04 2009-01-07 엘지전자 주식회사 백라이트 유닛 및 이를 구비하는 액정 표시장치
US7622697B2 (en) * 2007-06-26 2009-11-24 Microsemi Corp. - Analog Mixed Signal Group Ltd. Brightness control for dynamic scanning backlight
US8174642B2 (en) * 2007-08-24 2012-05-08 Sharp Kabushiki Kaisha Light guide unit, illuminating device and liquid crystal display device
WO2009113055A2 (en) * 2008-03-13 2009-09-17 Microsemi Corp. - Analog Mixed Signal Group, Ltd. A color controller for a luminaire
TW201004477A (en) * 2008-06-10 2010-01-16 Microsemi Corp Analog Mixed Si Color manager for backlight systems operative at multiple current levels
EP2384603B1 (en) 2008-12-30 2015-03-04 Koninklijke Philips N.V. Adjustable illumination devices
US8324830B2 (en) * 2009-02-19 2012-12-04 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color management for field-sequential LCD display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
DE102009028984B4 (de) 2009-06-23 2014-05-08 Seereal Technologies S.A. Beleuchtungseinheit für ein Direktsichtdisplay
JP5797193B2 (ja) 2009-06-23 2015-10-21 シーリアル テクノロジーズ ソシエテ アノニムSeereal Technologies S.A. 直視型ディスプレイに対する照明ユニット
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
US11300795B1 (en) 2009-09-30 2022-04-12 Digilens Inc. Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion
TWI401507B (zh) * 2009-10-16 2013-07-11 Au Optronics Corp 背光模組以及顯示器
KR20110042528A (ko) * 2009-10-19 2011-04-27 삼성전자주식회사 백 라이트 유닛, 이를 포함하는 디스플레이 장치 및 디스플레이 방법
KR20110050929A (ko) * 2009-11-09 2011-05-17 삼성전자주식회사 착용형 디스플레이장치
US8659826B1 (en) 2010-02-04 2014-02-25 Rockwell Collins, Inc. Worn display system and method without requiring real time tracking for boresight precision
US8477261B2 (en) 2010-05-26 2013-07-02 Microsoft Corporation Shadow elimination in the backlight for a 3-D display
JP5918758B2 (ja) 2010-07-06 2016-05-18 シーリアル テクノロジーズ ソシエテ アノニムSeereal Technologies S.A. ホログラフィックディスプレイ又は立体ディスプレイのための、ビームの発散及び種々のコリメータ
US8793104B2 (en) * 2010-08-12 2014-07-29 Kuan Wen Chen Flat panel display device
US8928567B2 (en) * 2010-08-31 2015-01-06 Sharp Laboratories Of America, Inc. Switchable viewing angle display
US8947333B2 (en) * 2010-08-31 2015-02-03 Sharp Laboratories Of America, Inc. Switchable viewing angle display with local dimming function
WO2012060247A1 (ja) * 2010-11-02 2012-05-10 シャープ株式会社 調光素子、表示装置および照明装置
WO2012060266A1 (ja) * 2010-11-02 2012-05-10 シャープ株式会社 調光素子、表示装置および照明装置
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
KR101775068B1 (ko) 2010-11-19 2017-09-06 리얼디 스파크, 엘엘씨 방향성 평판 조명기
US8651726B2 (en) 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US9201185B2 (en) 2011-02-04 2015-12-01 Microsoft Technology Licensing, Llc Directional backlighting for display panels
CN103380324B (zh) * 2011-02-15 2016-01-20 三菱电机株式会社 面光源装置和液晶显示装置
DE102012100209B4 (de) 2011-03-25 2022-10-27 Seereal Technologies S.A. Beleuchtungsvorrichtung für ein Display oder für ein stereoskopisches 3D-Display oder für ein holographisches 3D-Display und Display mit einer Beleuchtungsvorrichtung
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
DE102012100212A1 (de) 2011-06-06 2012-12-06 Seereal Technologies S.A. Verfahren zur Herstellung eines Hologramms zum Auskoppeln von Beleuchtungslicht aus einer Lichtführungsschicht eines Wellenleiters
US20140204455A1 (en) 2011-08-24 2014-07-24 Milan Momcilo Popovich Wearable data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2013028944A1 (en) 2011-08-24 2013-02-28 Reald Inc. Autostereoscopic display with a passive cycloidal diffractive waveplate
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US9599813B1 (en) 2011-09-30 2017-03-21 Rockwell Collins, Inc. Waveguide combiner system and method with less susceptibility to glare
US9715067B1 (en) 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US9366864B1 (en) 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
KR20140079496A (ko) * 2011-10-20 2014-06-26 시리얼 테크놀로지즈 에스.에이. 3차원 장면을 표시하기 위한 디스플레이 장치 및 방법
US20150010265A1 (en) 2012-01-06 2015-01-08 Milan, Momcilo POPOVICH Contact image sensor using switchable bragg gratings
DE102012100206A1 (de) 2012-01-11 2013-07-11 Seereal Technologies S.A. Optische Vorrichtung zum Beleuchten einer Pixelmatrix oder eines steuerbaren räumlichen Lichtmodulators eines Displays
KR20140112059A (ko) 2012-01-11 2014-09-22 시리얼 테크놀로지즈 에스.에이. 화소 매트릭스 및/또는 디스플레이용 제어가능한 공간 광 변조기를 조명하기 위한 광학 장치
WO2013104704A1 (de) 2012-01-11 2013-07-18 Seereal Technologies S.A. Verfahren zur herstellung eines hologramms zum auskoppeln von beleuchtungslicht aus einer lichtführungsschicht eines lichtwellenleiters
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9298236B2 (en) 2012-03-02 2016-03-29 Microsoft Technology Licensing, Llc Multi-stage power adapter configured to provide a first power level upon initial connection of the power adapter to the host device and a second power level thereafter upon notification from the host device to the power adapter
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US9360893B2 (en) 2012-03-02 2016-06-07 Microsoft Technology Licensing, Llc Input device writing surface
US9064654B2 (en) 2012-03-02 2015-06-23 Microsoft Technology Licensing, Llc Method of manufacturing an input device
USRE48963E1 (en) 2012-03-02 2022-03-08 Microsoft Technology Licensing, Llc Connection device for computing devices
US9158383B2 (en) 2012-03-02 2015-10-13 Microsoft Technology Licensing, Llc Force concentrator
US9426905B2 (en) 2012-03-02 2016-08-23 Microsoft Technology Licensing, Llc Connection device for computing devices
US8873227B2 (en) 2012-03-02 2014-10-28 Microsoft Corporation Flexible hinge support layer
US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
CN103562802B (zh) 2012-04-25 2016-08-17 罗克韦尔柯林斯公司 全息广角显示器
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9594261B2 (en) * 2012-05-18 2017-03-14 Reald Spark, Llc Directionally illuminated waveguide arrangement
EP2850359B1 (en) * 2012-05-18 2020-05-06 RealD Spark, LLC Source conditioning for imaging directional backlights
JP6458950B2 (ja) 2012-05-18 2019-01-30 リアルディー スパーク エルエルシー 指向性ディスプレイ装置
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
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
EP2850482B1 (en) 2012-05-18 2022-07-27 RealD Spark, LLC Controlling light sources of a directional backlight
US8947353B2 (en) 2012-06-12 2015-02-03 Microsoft Corporation Photosensor array gesture detection
US9459160B2 (en) 2012-06-13 2016-10-04 Microsoft Technology Licensing, Llc Input device sensor configuration
US9684382B2 (en) 2012-06-13 2017-06-20 Microsoft Technology Licensing, Llc Input device configuration having capacitive and pressure sensors
US9256089B2 (en) 2012-06-15 2016-02-09 Microsoft Technology Licensing, Llc Object-detecting backlight unit
EP2875638A4 (en) 2012-07-23 2016-03-30 Reald Inc AUTOSTEREOSCOPIC DISPLAY FOR OBSERVATORY TRACKING
US8964379B2 (en) 2012-08-20 2015-02-24 Microsoft Corporation Switchable magnetic lock
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
US8654030B1 (en) 2012-10-16 2014-02-18 Microsoft Corporation Antenna placement
CN104870123B (zh) 2012-10-17 2016-12-14 微软技术许可有限责任公司 金属合金注射成型突起
US9933684B2 (en) * 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
WO2014100753A1 (en) 2012-12-21 2014-06-26 Reald Inc. Superlens component for directional display
US10578499B2 (en) 2013-02-17 2020-03-03 Microsoft Technology Licensing, Llc Piezo-actuated virtual buttons for touch surfaces
BR112015020160B1 (pt) 2013-02-22 2022-01-18 Reald Spark, Llc Retroiluminação direcional
US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
EP3011734A4 (en) 2013-06-17 2017-02-22 RealD Inc. Controlling light sources of a directional backlight
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
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
EP3058562A4 (en) 2013-10-14 2017-07-26 RealD Spark, LLC Control of directional display
WO2015073438A1 (en) 2013-11-15 2015-05-21 Reald Inc. Directional backlights with light emitting element packages
US9448631B2 (en) 2013-12-31 2016-09-20 Microsoft Technology Licensing, Llc Input device haptics and pressure sensing
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
US9759854B2 (en) 2014-02-17 2017-09-12 Microsoft Technology Licensing, Llc Input device outer layer and backlighting
US10120420B2 (en) 2014-03-21 2018-11-06 Microsoft Technology Licensing, Llc Lockable display and techniques enabling use of lockable displays
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
JP6962521B2 (ja) * 2014-06-26 2021-11-05 リアルディー スパーク エルエルシー 指向性プライバシーディスプレイ
US10324733B2 (en) 2014-07-30 2019-06-18 Microsoft Technology Licensing, Llc Shutdown notifications
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
KR102262215B1 (ko) * 2014-09-01 2021-06-08 삼성전자주식회사 백라이트 유닛 및 이를 포함한 홀로그래픽 디스플레이
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US10088675B1 (en) 2015-05-18 2018-10-02 Rockwell Collins, Inc. Turning light pipe for a pupil expansion system and method
US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
US10423222B2 (en) 2014-09-26 2019-09-24 Digilens Inc. Holographic waveguide optical tracker
EP3204686B1 (en) 2014-10-08 2019-07-17 RealD Spark, LLC Connection unit for a directional backlight
GB2531721B (en) * 2014-10-27 2021-02-24 Flexenable Ltd Imaging Device
DE102014226188B4 (de) * 2014-12-17 2026-03-26 Bayerische Motoren Werke Aktiengesellschaft Kommunikation zwischen einem Fahrzeug und einem Verkehrsteilnehmer im Umfeld des Fahrzeugs
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. Adjustment of perceived roundness in stereoscopic image of a head
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
US10330777B2 (en) 2015-01-20 2019-06-25 Digilens Inc. Holographic waveguide lidar
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
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
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
CN107636502B (zh) 2015-04-13 2021-08-10 瑞尔D斯帕克有限责任公司 广角成像定向背光源
US11366316B2 (en) 2015-05-18 2022-06-21 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
US10126552B2 (en) 2015-05-18 2018-11-13 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US10247943B1 (en) 2015-05-18 2019-04-02 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
WO2016191598A1 (en) 2015-05-27 2016-12-01 Reald Inc. Wide angle imaging directional backlights
US10416799B2 (en) 2015-06-03 2019-09-17 Microsoft Technology Licensing, Llc Force sensing and inadvertent input control of an input device
US10222889B2 (en) 2015-06-03 2019-03-05 Microsoft Technology Licensing, Llc Force inputs and cursor control
US10108010B2 (en) 2015-06-29 2018-10-23 Rockwell Collins, Inc. System for and method of integrating head up displays and head down displays
CN113759555B (zh) 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
US10330843B2 (en) 2015-11-13 2019-06-25 Reald Spark, Llc Wide angle imaging directional backlights
US10359561B2 (en) 2015-11-13 2019-07-23 Reald Spark, Llc Waveguide comprising surface relief feature and directional backlight, directional display device, and directional display apparatus comprising said waveguide
WO2017120247A1 (en) 2016-01-05 2017-07-13 Reald Spark, Llc Gaze correction of multi-view images
US10598932B1 (en) 2016-01-06 2020-03-24 Rockwell Collins, Inc. Head up display for integrating views of conformally mapped symbols and a fixed image source
KR20170088019A (ko) * 2016-01-22 2017-08-01 현대모비스 주식회사 자동차의 조명장치
US10061385B2 (en) 2016-01-22 2018-08-28 Microsoft Technology Licensing, Llc Haptic feedback for a touch input device
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic waveguide optical tracker
CN108780224B (zh) 2016-03-24 2021-08-03 迪吉伦斯公司 用于提供偏振选择性全息波导装置的方法和设备
CN107290816B (zh) 2016-03-30 2020-04-24 中强光电股份有限公司 光波导元件以及具有此光波导元件的头戴式显示装置
US10890707B2 (en) 2016-04-11 2021-01-12 Digilens Inc. Holographic waveguide apparatus for structured light projection
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
CN109496258A (zh) 2016-05-23 2019-03-19 瑞尔D斯帕克有限责任公司 广角成像定向背光源
CN109792826B (zh) * 2016-09-29 2021-11-16 昕诺飞控股有限公司 照明装置
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
EP3566094B1 (en) 2017-01-04 2023-12-06 RealD Spark, LLC Optical stack for imaging directional backlights
WO2018129398A1 (en) 2017-01-05 2018-07-12 Digilens, Inc. Wearable heads up displays
US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
CN108445573B (zh) * 2017-02-16 2023-06-30 中强光电股份有限公司 光波导元件以及显示装置
WO2018187154A1 (en) 2017-04-03 2018-10-11 Reald Spark, Llc Segmented imaging directional backlights
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
CN110785694B (zh) 2017-05-08 2023-06-23 瑞尔D斯帕克有限责任公司 用于定向显示器的光学叠堆
EP4293574A3 (en) 2017-08-08 2024-04-03 RealD Spark, LLC Adjusting a digital representation of a head region
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
US20190108816A1 (en) * 2017-10-10 2019-04-11 Dell Products L.P. Information Handling System Optical Narrow Bezel
JP7399084B2 (ja) 2017-10-16 2023-12-15 ディジレンズ インコーポレイテッド ピクセル化されたディスプレイの画像分解能を倍増させるためのシステムおよび方法
WO2019090246A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
KR20250089565A (ko) 2018-01-08 2025-06-18 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
US20190212699A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Methods for Fabricating Optical Waveguides
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
AU2019211358B2 (en) 2018-01-25 2024-10-10 Reald Spark, Llc Reflective optical stack for privacy display
CN111919162B (zh) 2018-01-25 2024-05-24 瑞尔D斯帕克有限责任公司 用于隐私显示器的触摸屏
KR102839391B1 (ko) 2018-03-16 2025-07-28 디지렌즈 인코포레이티드. 복굴절 제어가 통합된 홀로그래픽 도파관 및 이를 제조하는 방법
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
US11307347B2 (en) * 2019-05-20 2022-04-19 Facebook Technologies, Llc Display illumination using a wedge waveguide
US11846797B2 (en) 2019-05-20 2023-12-19 Meta Platforms Technologies, Llc Optical waveguide beam splitter with reflective polarizers for display
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
EP4004646A4 (en) 2019-07-29 2023-09-06 Digilens Inc. METHOD AND APPARATUS FOR MULTIPLYING THE IMAGE RESOLUTION AND FIELD OF VIEW OF A PIXELATED DISPLAY
JP2022546413A (ja) 2019-08-29 2022-11-04 ディジレンズ インコーポレイテッド 真空回折格子および製造方法
US11467332B2 (en) 2019-09-10 2022-10-11 Meta Platforms Technologies, Llc Display with switchable retarder array
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
CN113129808B (zh) * 2019-12-31 2022-12-09 Tcl科技集团股份有限公司 一种led阵列的驱动方法、驱动装置以及显示装置
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
EP4252048A4 (en) 2020-12-21 2024-10-16 Digilens Inc. EYE LUMINESCENCE SUPPRESSION IN WAVEGUIDE-BASED DISPLAYS
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
JP2024508926A (ja) 2021-03-05 2024-02-28 ディジレンズ インコーポレイテッド 真空周期的構造体および製造の方法
WO2024030274A1 (en) 2022-08-02 2024-02-08 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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978952A (en) * 1989-02-24 1990-12-18 Collimated Displays Incorporated Flat screen color video display
JP3781441B2 (ja) 1993-07-23 2006-05-31 康博 小池 光散乱導光光源装置及び液晶表示装置
US5613751A (en) * 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
JP3653308B2 (ja) * 1995-08-01 2005-05-25 日東樹脂工業株式会社 面光源装置及び液晶ディスプレイ
JP3247643B2 (ja) * 1997-09-10 2002-01-21 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶ディスプレイ装置
JP3280307B2 (ja) * 1998-05-11 2002-05-13 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶表示装置
MY130221A (en) * 1998-06-02 2007-06-29 Nissha Printing Front light-combined transparent touch panel device
JP2000122053A (ja) * 1998-10-09 2000-04-28 Hitachi Ltd 反射型液晶表示装置および可搬型情報端末
GB2360603A (en) 2000-03-20 2001-09-26 Cambridge 3D Display Ltd Planar optical waveguide and float glass process
JP3535445B2 (ja) * 2000-03-28 2004-06-07 株式会社東芝 表示装置
JP2002006766A (ja) * 2000-06-23 2002-01-11 Sharp Corp 表示装置
CN1243926C (zh) * 2000-09-11 2006-03-01 皇家菲利浦电子有限公司 显示装置和照明系统
US6744416B2 (en) * 2000-12-27 2004-06-01 Casio Computer Co., Ltd. Field sequential liquid crystal display apparatus
US6690349B2 (en) * 2001-11-09 2004-02-10 Koninklijke Philips Electronics N.V. Scrolling backlight system for LCD TV
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
JP2003187623A (ja) * 2001-12-18 2003-07-04 Sharp Corp 照明装置及びこれを用いた表示装置
US6704071B2 (en) * 2002-02-04 2004-03-09 Wintek Corporation Light guide capable of optically changing color of light
US6808281B2 (en) * 2002-12-14 2004-10-26 Quanta Display Incorporation Backlight module having concave struture

Similar Documents

Publication Publication Date Title
JP2006527389A5 (enExample)
TWI520116B (zh) 可平鋪顯示設備中之光學組態
DE60316488D1 (de) MEMS optischer Reflexionsmodulator und optisches Anzeigesystem
CA2099067A1 (en) Plane Light Source Unit
JP2005521197A5 (enExample)
JP2008517328A5 (enExample)
DE60309660D1 (de) Flüssigkristallanzeigevorrichtung
JP2005268489A5 (enExample)
JP2008517326A5 (enExample)
JP2013218954A5 (enExample)
BR0006821A (pt) Folhas compostas, com propriedades óticas eletricamente comutáveis, de materiais de suporte de difusores de luz
JP2008192598A5 (enExample)
TW200504424A (en) Back light module and liquid crystal display using the same
TW200921211A (en) LCD device, backlight module, thereof, with partition wall and method for manufacturing the same
JP2008020888A5 (enExample)
TW200730962A (en) Surface light source capable of changing range of spread angle of exit light, and liquid crystal display apparatus using this surface light source
WO2013120295A1 (zh) 背光模组
DE60310350D1 (de) Beleuchtungsvorrichtung, Lichtleiterplatte und Flüssigkristall-Anzeigevorrichtung
DE69708803D1 (de) Auflichtprojektor mit Flüssigkristallanzeigevorrichtung
RU2010143900A (ru) Осветительное устройство, устройство отображения и телевизионный приемник
JP2006330103A5 (enExample)
TW200604572A (en) Projection device and liquid crystal panel unit using the same
DE69936298D1 (de) Lichtleiterplatte, oberflächenlichtquelle, reflektierende flüssigkristallanzeige
TW200606523A (en) Liquid crystal display and reflecting member for the same
US9594297B2 (en) Lighting display device having surface light source and display unit