ATE380977T1 - Kompaktes verlichtungssystem und zugehörige anzeige - Google Patents

Kompaktes verlichtungssystem und zugehörige anzeige

Info

Publication number
ATE380977T1
ATE380977T1 AT02733113T AT02733113T ATE380977T1 AT E380977 T1 ATE380977 T1 AT E380977T1 AT 02733113 T AT02733113 T AT 02733113T AT 02733113 T AT02733113 T AT 02733113T AT E380977 T1 ATE380977 T1 AT E380977T1
Authority
AT
Austria
Prior art keywords
light
panel
mixing
backlighting system
emitting panel
Prior art date
Application number
AT02733113T
Other languages
English (en)
Inventor
Christoph Hoelen
Nicola Pfeffer
Hees Antonius Van
Original Assignee
Philips Lumileds Lighting 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 Philips Lumileds Lighting Co filed Critical Philips Lumileds Lighting Co
Application granted granted Critical
Publication of ATE380977T1 publication Critical patent/ATE380977T1/de

Links

Classifications

    • 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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Instructional Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT02733113T 2001-06-01 2002-06-03 Kompaktes verlichtungssystem und zugehörige anzeige ATE380977T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01202137 2001-06-01

Publications (1)

Publication Number Publication Date
ATE380977T1 true ATE380977T1 (de) 2007-12-15

Family

ID=8180422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02733113T ATE380977T1 (de) 2001-06-01 2002-06-03 Kompaktes verlichtungssystem und zugehörige anzeige

Country Status (9)

Country Link
US (1) US6951401B2 (de)
EP (1) EP1397610B1 (de)
JP (1) JP4049267B2 (de)
KR (1) KR100856814B1 (de)
CN (1) CN1276298C (de)
AT (1) ATE380977T1 (de)
DE (1) DE60224038T2 (de)
TW (1) TWI223701B (de)
WO (1) WO2002097324A1 (de)

Families Citing this family (172)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118866D0 (en) * 2001-08-02 2001-09-26 Cambridge 3D Display Ltd Shaped taper flat panel display
JP4154334B2 (ja) * 2002-01-07 2008-09-24 パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング ランプ
US20060146573A1 (en) * 2002-12-18 2006-07-06 Kenichi Iwauchi Light guide plate, lighting illuminating device using same, area light source and display
KR100698046B1 (ko) 2002-12-24 2007-03-23 엘지.필립스 엘시디 주식회사 백라이트 유닛 어셈블리
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
KR100701072B1 (ko) * 2003-03-27 2007-03-29 비오이 하이디스 테크놀로지 주식회사 엘이디 백라이트 구조
DE602004005768T2 (de) * 2003-03-28 2008-05-15 Philips Lumileds Lighting Company LLC, (n. d. Ges. d. Staates Delaware), San Jose Rücklicht-Beleuchtungssystem und Anzeigevorrichtung
KR100962645B1 (ko) * 2003-08-02 2010-06-11 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
JP4081416B2 (ja) * 2003-08-18 2008-04-23 株式会社日立製作所 リフレクタ、投射型表示装置及び投光装置
JP2005107181A (ja) * 2003-09-30 2005-04-21 Sony Corp バックライト装置、液晶表示装置
US20050083713A1 (en) * 2003-10-16 2005-04-21 Boks Herbert Jan K. Programmable light source for edge-lit displays
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US7706050B2 (en) 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
JP4123189B2 (ja) * 2004-05-19 2008-07-23 ソニー株式会社 バックライト装置、及び液晶表示装置
WO2006003569A1 (en) * 2004-06-29 2006-01-12 Koninklijke Philips Electronics N.V. Led lighting
KR100638614B1 (ko) * 2004-09-14 2006-10-26 삼성전기주식회사 액정표시장치용 백라이트 장치 및 이를 구비하는액정표시장치
CN101027580A (zh) * 2004-09-24 2007-08-29 皇家飞利浦电子股份有限公司 照明系统
US7561323B2 (en) 2004-09-27 2009-07-14 Idc, Llc Optical films for directing light towards active areas of displays
US7750886B2 (en) 2004-09-27 2010-07-06 Qualcomm Mems Technologies, Inc. Methods and devices for lighting displays
US20060077148A1 (en) * 2004-09-27 2006-04-13 Gally Brian J Method and device for manipulating color in a display
US7355780B2 (en) 2004-09-27 2008-04-08 Idc, Llc System and method of illuminating interferometric modulators using backlighting
JP4411186B2 (ja) * 2004-11-08 2010-02-10 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置
JP2006156039A (ja) * 2004-11-26 2006-06-15 Nec Lcd Technologies Ltd 面状光源装置及びこれを用いた液晶表示装置
JP4604801B2 (ja) * 2004-12-27 2011-01-05 三菱電機株式会社 面状光源装置および該装置を用いた表示装置
CN100416370C (zh) * 2004-12-27 2008-09-03 三菱电机株式会社 面状光源装置及使用了该装置的显示装置
TW200624944A (en) * 2005-01-14 2006-07-16 Hon Hai Prec Ind Co Ltd Light guide plate and backlight module
GB0502453D0 (en) * 2005-02-05 2005-03-16 Cambridge Flat Projection Flat panel lens
US20060187676A1 (en) * 2005-02-18 2006-08-24 Sharp Kabushiki Kaisha Light guide plate, light guide device, lighting device, light guide system, and drive circuit
US7535524B2 (en) 2005-04-18 2009-05-19 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Display panel with wavelength converting material and control interface to switchably control independent projection or non-projection of primary and secondary IMAGES
JP4702176B2 (ja) * 2005-05-17 2011-06-15 日本電気株式会社 バックライト及び液晶表示装置
KR100774061B1 (ko) * 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
CN100376973C (zh) * 2005-05-30 2008-03-26 友达光电股份有限公司 背光结构
JP2007024915A (ja) * 2005-07-12 2007-02-01 Nec Lcd Technologies Ltd 照明装置及び該照明装置を備える液晶表示装置
TWI284775B (en) * 2005-08-09 2007-08-01 Delta Electronics Inc Illumination system and illumination module thereof
US20070039077A1 (en) * 2005-08-10 2007-02-15 Pentax Corporation Endoscope
US7473019B2 (en) * 2005-09-29 2009-01-06 Osram Opto Semiconductors Gmbh Lighting apparatus
US20070086179A1 (en) * 2005-10-14 2007-04-19 Radiant Opto-Electronics Corporation Light mixing plate and direct backlight module
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
JP4502933B2 (ja) * 2005-10-26 2010-07-14 Ｎｅｃ液晶テクノロジー株式会社 バックライトユニット及び液晶表示装置
US20070097358A1 (en) * 2005-11-01 2007-05-03 Oon Chin H System and method for obtaining multi-color optical intensity feedback
US7489453B2 (en) * 2005-11-15 2009-02-10 Visteon Global Technologies, Inc. Side emitting near field lens
US7564070B2 (en) * 2005-11-23 2009-07-21 Visteon Global Technologies, Inc. Light emitting diode device having a shield and/or filter
US7438454B2 (en) * 2005-11-29 2008-10-21 Visteon Global Technologies, Inc. Light assembly for automotive lighting applications
KR100770602B1 (ko) 2005-12-30 2007-10-29 서울반도체 주식회사 광가이드 디바이스 및 이를 포함하는 ｌｃｄ용 백라이팅모듈
US7705365B2 (en) * 2006-01-24 2010-04-27 Denso Corporation Lighting device and light emitting module for the same
US8791645B2 (en) 2006-02-10 2014-07-29 Honeywell International Inc. Systems and methods for controlling light sources
JP4577229B2 (ja) 2006-02-16 2010-11-10 日本電気株式会社 バックライト装置及び液晶表示装置
US7603001B2 (en) 2006-02-17 2009-10-13 Qualcomm Mems Technologies, Inc. Method and apparatus for providing back-lighting in an interferometric modulator display device
WO2007122758A1 (ja) * 2006-04-19 2007-11-01 Sharp Kabushiki Kaisha バックライト装置、及びこれを用いた表示装置
JP2009534789A (ja) * 2006-04-21 2009-09-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明システム
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
US7317182B2 (en) * 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated light source
US7660509B2 (en) 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
US7766498B2 (en) 2006-06-21 2010-08-03 Qualcomm Mems Technologies, Inc. Linear solid state illuminator
CN101473256B (zh) * 2006-06-22 2011-05-18 皇家飞利浦电子股份有限公司 用于基于led的环境光的对称光导结构
KR20070121319A (ko) * 2006-06-22 2007-12-27 삼성전자주식회사 백라이트 어셈블리 및 이를 포함하는 액정표시장치
EP2041486A2 (de) 2006-07-07 2009-04-01 Koninklijke Philips Electronics N.V. Doppelschicht-lichtführungsstruktur für ein led-basiertes ambilight
US7845841B2 (en) 2006-08-28 2010-12-07 Qualcomm Mems Technologies, Inc. Angle sweeping holographic illuminator
EP1943551A2 (de) 2006-10-06 2008-07-16 Qualcomm Mems Technologies, Inc. Lichtführung
US7855827B2 (en) 2006-10-06 2010-12-21 Qualcomm Mems Technologies, Inc. Internal optical isolation structure for integrated front or back lighting
CN103558686B (zh) 2006-10-06 2017-03-01 追踪有限公司 集成于显示器的照明设备中的光学损失结构
WO2008045311A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
EP2074450A2 (de) * 2006-10-09 2009-07-01 Koninklijke Philips Electronics N.V. Lampe und ihre verwendung
GB2443215A (en) * 2006-10-24 2008-04-30 Sharp Kk An illumination system having a light source and a light guide
JP4775578B2 (ja) 2006-10-26 2011-09-21 ミネベア株式会社 面状照明装置
US7864395B2 (en) 2006-10-27 2011-01-04 Qualcomm Mems Technologies, Inc. Light guide including optical scattering elements and a method of manufacture
US7517126B2 (en) * 2006-12-30 2009-04-14 Pyroswift Holding Co., Limited Light source structure of backlight module
DE102007002403B4 (de) * 2007-01-17 2016-03-03 Osram Gmbh Beleuchtungsanordnung, Mehrfach-Lichtmodul, Leuchte und deren Verwendung
US7777954B2 (en) 2007-01-30 2010-08-17 Qualcomm Mems Technologies, Inc. Systems and methods of providing a light guiding layer
JP2008218141A (ja) * 2007-03-02 2008-09-18 Mori Noriko Ｌｅｄランプ
US7611271B2 (en) * 2007-03-19 2009-11-03 3M Innovative Properties Company Efficient light injector
WO2008114507A1 (ja) * 2007-03-20 2008-09-25 Panasonic Corporation 面状照明装置およびそれを用いた液晶表示装置
US7806579B2 (en) * 2007-03-30 2010-10-05 Honeywell International Inc. Luminaire having a two-way waveguide
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
KR100882801B1 (ko) * 2007-04-25 2009-02-09 박휴완 도광판 조명장치
US9028108B2 (en) 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
WO2008144636A2 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Design parameters for thin hollow cavity backlights of the light-recycling type
CN101118178B (zh) * 2007-09-06 2010-09-29 复旦大学 一种led光通量测试方法
JP5413769B2 (ja) * 2007-09-13 2014-02-12 Ｎｌｔテクノロジー株式会社 バックライト及び液晶表示装置
JP5220381B2 (ja) * 2007-10-16 2013-06-26 ミネベア株式会社 面状照明装置
US7661865B2 (en) 2007-10-17 2010-02-16 Nec Lcd Technologies, Ltd. Liquid crystal display backlight and liquid crystal display device
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
CN101883997A (zh) * 2007-11-30 2010-11-10 汤姆森特许公司 带有计量侧散射器的多向光管
US7949213B2 (en) * 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
EP2247978A4 (de) 2008-01-30 2012-12-26 Qualcomm Mems Technologies Inc Dünnes beleuchtungssystem
EP2255231A1 (de) * 2008-02-07 2010-12-01 3M Innovative Properties Company Hohle hintergrundbeleuchtung mit strukturierten filmen
WO2009102731A2 (en) 2008-02-12 2009-08-20 Qualcomm Mems Technologies, Inc. Devices and methods for enhancing brightness of displays using angle conversion layers
US8654061B2 (en) 2008-02-12 2014-02-18 Qualcomm Mems Technologies, Inc. Integrated front light solution
JP4902566B2 (ja) * 2008-02-15 2012-03-21 シャープ株式会社 面状照明装置および表示装置
WO2009105450A1 (en) 2008-02-22 2009-08-27 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
WO2009129264A1 (en) 2008-04-15 2009-10-22 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation
WO2010003134A2 (en) 2008-07-03 2010-01-07 Masimo Laboratories, Inc. Protrusion, heat sink, and shielding for improving spectroscopic measurement of blood constituents
US20100030040A1 (en) 2008-08-04 2010-02-04 Masimo Laboratories, Inc. Multi-stream data collection system for noninvasive measurement of blood constituents
JP5492899B2 (ja) 2008-10-10 2014-05-14 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 分配型照明システム
TW201017239A (en) * 2008-10-22 2010-05-01 Nano Prec Corp Light guide plate and backlight module
EP2387690A1 (de) 2009-01-13 2011-11-23 Qualcomm Mems Technologies, Inc. Grossflächige leuchtplatte und schirm
US8172417B2 (en) 2009-03-06 2012-05-08 Qualcomm Mems Technologies, Inc. Shaped frontlight reflector for use with display
US20120002135A1 (en) * 2009-03-25 2012-01-05 Sharp Kabushiki Kaisha Lighting device, display device and television receiver
US9121979B2 (en) 2009-05-29 2015-09-01 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
US8488937B2 (en) * 2009-08-06 2013-07-16 Tyco Electronics Canada, Ulc Light distribution assembly
TWI474082B (zh) 2010-04-15 2015-02-21 Mitsubishi Electric Corp 背光裝置及液晶顯示裝置
US8848294B2 (en) 2010-05-20 2014-09-30 Qualcomm Mems Technologies, Inc. Method and structure capable of changing color saturation
US8402647B2 (en) 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
US8582373B2 (en) 2010-08-31 2013-11-12 Micron Technology, Inc. Buffer die in stacks of memory dies and methods
US8534901B2 (en) 2010-09-13 2013-09-17 Teledyne Reynolds, Inc. Collimating waveguide apparatus and method
US8902484B2 (en) 2010-12-15 2014-12-02 Qualcomm Mems Technologies, Inc. Holographic brightness enhancement film
WO2012098739A1 (ja) 2011-01-21 2012-07-26 三菱電機株式会社 面光源装置及び液晶表示装置
US9103950B2 (en) 2011-02-15 2015-08-11 Mitsubishi Electric Corporation Surface light source device and liquid crystal display device
CN202025105U (zh) * 2011-04-02 2011-11-02 深圳市华星光电技术有限公司 导光板及液晶显示模组
WO2012168822A1 (en) * 2011-06-09 2012-12-13 Koninklijke Philips Electronics N.V. Luminaire
FR2980833A1 (fr) * 2011-09-29 2013-04-05 Saint Gobain Vitrage eclairant
WO2013060351A1 (de) * 2011-10-24 2013-05-02 Osram Ag Beleuchtungseinrichtung mit einer optischen anordnung zur farbmischung von lichtquellen
KR20130051168A (ko) * 2011-11-09 2013-05-20 삼성전자주식회사 액정패널조립체 및 그를 구비한 영상표시장치
US20130135255A1 (en) * 2011-11-30 2013-05-30 Qualcomm Mems Technologies, Inc. Display systems including optical touchscreen
US8690412B2 (en) 2012-03-15 2014-04-08 Apple Inc. Backlight structures and backlight assemblies for electronic device displays
TWI516814B (zh) * 2012-03-09 2016-01-11 蘋果公司 用於電子裝置顯示器之背光結構及背光總成
US9805630B2 (en) 2012-03-09 2017-10-31 Apple Inc. Light guide structures for display backlights
TWI470335B (zh) 2012-04-20 2015-01-21 Wistron Corp 顯示裝置
US9350980B2 (en) * 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
WO2013173786A1 (en) 2012-05-18 2013-11-21 Reald Inc. Directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US10062357B2 (en) 2012-05-18 2018-08-28 Reald Spark, Llc Controlling light sources of a directional backlight
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
TWI475291B (zh) * 2012-06-01 2015-03-01 Wistron Corp 視角切換模組及其背光系統
DE202012104953U1 (de) * 2012-12-19 2014-03-26 Zumtobel Lighting Gmbh Leuchte mit einem gekrümmten Lichtleitelement
WO2014125525A1 (ja) * 2013-02-12 2014-08-21 パナソニック株式会社 受光装置
CN105324605B (zh) 2013-02-22 2020-04-28 瑞尔D斯帕克有限责任公司 定向背光源
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
WO2015010080A1 (en) 2013-07-18 2015-01-22 Quarkstar Llc Luminaire module with multiple light guide elements
WO2015028992A1 (en) * 2013-09-01 2015-03-05 Varun Akur Venkatesan Optical device for light transmission and emission
WO2015028988A1 (en) * 2013-09-01 2015-03-05 Venkatesan Varun Akur Optical system for light collection
WO2015057625A1 (en) 2013-10-14 2015-04-23 Reald Inc. Control of directional display
KR102366346B1 (ko) 2013-10-14 2022-02-23 리얼디 스파크, 엘엘씨 지향성 백라이트를 위한 광 입력
DE102014003452B4 (de) * 2014-03-10 2017-08-03 Oechsler Aktiengesellschaft Handhabe mit Beleuchtung
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
TW201610342A (zh) * 2014-09-09 2016-03-16 鴻海精密工業股份有限公司 Led車燈
CN107003563B (zh) 2014-10-08 2021-01-12 瑞尔D斯帕克有限责任公司 定向背光源
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
JP2016130820A (ja) * 2015-01-15 2016-07-21 株式会社ジャパンディスプレイ 表示装置及び照明装置
JP2018511906A (ja) * 2015-02-27 2018-04-26 スリーエム イノベイティブ プロパティズ カンパニー 光ガイド物品及び作製方法
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
EP3283911B1 (de) 2015-04-13 2021-12-08 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
KR102329108B1 (ko) 2015-04-23 2021-11-18 레이아 인코포레이티드 이중 광 가이드 격자-기반 백라이트 및 이를 사용한 전자 디스플레이
US10247870B2 (en) * 2015-05-04 2019-04-02 Himax Display, Inc. Wearable display apparatus comprising an optical assembly having an optical integrator rod
EP3304188B1 (de) 2015-05-27 2020-10-07 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
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
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
CN108431670B (zh) 2015-11-13 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表面特征结构
WO2017083041A1 (en) 2015-11-13 2017-05-18 Reald Inc. Wide angle imaging directional backlights
CN108368989B (zh) * 2015-12-17 2021-11-02 3M创新有限公司 光导
US10321123B2 (en) 2016-01-05 2019-06-11 Reald Spark, Llc Gaze correction of multi-view images
US9772439B2 (en) 2016-02-05 2017-09-26 Sharp Kabushiki Kaisha Thin backlight with reduced bezel width
CN108700277B (zh) * 2016-03-01 2020-08-21 3M创新有限公司 照明系统
EP3458897A4 (de) 2016-05-19 2019-11-06 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
WO2017205183A1 (en) 2016-05-23 2017-11-30 Reald Spark, Llc Wide angle imaging directional backlights
US10690837B2 (en) 2016-06-21 2020-06-23 Apple Inc. Backlist displays with bent light guide layers
US9921357B2 (en) 2016-06-21 2018-03-20 Sharp Kabushiki Kaisha Thin backlight with recycling to reduce the bezel width
DE102016012256B4 (de) * 2016-10-14 2020-03-12 Oligo Lichttechnik Gmbh Farbabmusterungsleuchte mit drei oder mehr Gruppen von LEDs mit unterschiedlichen Wellenlängenbereichen und einer Farbmischeinrichtung, die auf einer transparenten Scheibe ein hexagonales Muster aufweist
EP3566094B1 (de) 2017-01-04 2023-12-06 RealD Spark, LLC Optischer stapel zur bildgebung gerichteter hintergrundbeleuchtungen
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
USD871795S1 (en) 2017-04-28 2020-01-07 Lutron Technology Company Llc Hem bar applied to a window treatment
USD871105S1 (en) 2017-05-03 2019-12-31 Lutron Technology Company Llc Hem bar applied to a window treament
WO2019032604A1 (en) 2017-08-08 2019-02-14 Reald Spark, Llc ADJUSTING A DIGITAL REPRESENTATION OF A HEADQUARTERS
EP3707554B1 (de) 2017-11-06 2023-09-13 RealD Spark, LLC Privatsphärenanzeigevorrichtung
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
CN116194812A (zh) 2020-09-16 2023-05-30 瑞尔D斯帕克有限责任公司 车辆外部照明装置
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3251452B2 (ja) 1995-01-31 2002-01-28 シャープ株式会社 液晶表示装置におけるバックライト装置
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
JPH09325336A (ja) * 1996-06-03 1997-12-16 Keiji Iimura 面状光源装置と面状光源付き受動型表示装置
US5913594A (en) 1997-02-25 1999-06-22 Iimura; Keiji Flat panel light source device and passive display device utilizing the light source device
US6361180B1 (en) 1997-02-25 2002-03-26 Keiji Iimura Light diffusing apparatus using light guide
US6464365B1 (en) * 1999-07-23 2002-10-15 Bae Systems Information And Electronic Systems Integration Inc. Light collimator for liquid crystal displays
TWI240788B (en) * 2000-05-04 2005-10-01 Koninkl Philips Electronics Nv Illumination system, light mixing chamber and display device
TW514709B (en) * 2000-05-04 2002-12-21 Koninkl Philips Electronics Nv Illumination system and display device
US6796700B2 (en) * 2002-02-02 2004-09-28 Edward Robert Kraft Flat panel luminaire with remote light source and hollow light pipe for back lit signage applications

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EP1397610A1 (de) 2004-03-17
DE60224038D1 (de) 2008-01-24
CN1511240A (zh) 2004-07-07
WO2002097324A1 (en) 2002-12-05
US20050007753A1 (en) 2005-01-13
KR100856814B1 (ko) 2008-09-05
KR20030023726A (ko) 2003-03-19
EP1397610B1 (de) 2007-12-12
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TWI223701B (en) 2004-11-11
US6951401B2 (en) 2005-10-04

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