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 (173)

* 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
JP4142016B2 (ja) * 2002-12-18 2008-08-27 シャープ株式会社 導光板およびそれを備えた照明装置、平面光源装置ならびに表示装置
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
US20080310152A1 (en) * 2004-06-29 2008-12-18 Koninklijke Philips Electronics, N.V. Led Lighting
KR100638614B1 (ko) * 2004-09-14 2006-10-26 삼성전기주식회사 액정표시장치용 백라이트 장치 및 이를 구비하는액정표시장치
WO2006033030A1 (en) * 2004-09-24 2006-03-30 Koninklijke Philips Electronics N.V. Illumination system
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
US7750886B2 (en) 2004-09-27 2010-07-06 Qualcomm Mems Technologies, Inc. Methods and devices for lighting displays
US7561323B2 (en) 2004-09-27 2009-07-14 Idc, Llc Optical films for directing light towards active areas of displays
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
KR100774061B1 (ko) * 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
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
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
CN101346581B (zh) * 2006-04-19 2010-05-19 夏普株式会社 背光源装置和使用该背光源装置的显示装置
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
US7660509B2 (en) * 2006-05-24 2010-02-09 3M Innovative Properties Company Backlight asymmetric light input wedge
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
US7766498B2 (en) 2006-06-21 2010-08-03 Qualcomm Mems Technologies, Inc. Linear solid state illuminator
KR20070121319A (ko) * 2006-06-22 2007-12-27 삼성전자주식회사 백라이트 어셈블리 및 이를 포함하는 액정표시장치
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
US8113703B2 (en) 2006-07-07 2012-02-14 Koninklijke Philips Electronics N.V. Dual-layer light guide structure for LED-based lighting device
US7845841B2 (en) 2006-08-28 2010-12-07 Qualcomm Mems Technologies, Inc. Angle sweeping holographic illuminator
US7855827B2 (en) 2006-10-06 2010-12-21 Qualcomm Mems Technologies, Inc. Internal optical isolation structure for integrated front or back lighting
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
US8872085B2 (en) 2006-10-06 2014-10-28 Qualcomm Mems Technologies, Inc. Display device having front illuminator with turning features
WO2008045311A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
EP2366943B1 (de) 2006-10-06 2013-04-17 Qualcomm Mems Technologies, Inc. Beleuchtungseinrichtung einer Anzeigevorrichtung mit darin integrierter Struktur zur Erzeugung optischer Verluste
CN102062334B (zh) * 2006-10-09 2013-02-06 皇家飞利浦电子股份有限公司 灯
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
EP2162785B1 (de) 2007-05-20 2018-03-07 3M Innovative Properties Company Entwurfsparameter für dünn-hohlraum-rückbeleuchtungen des lichtwiederverwertungstyps
WO2008144650A1 (en) * 2007-05-20 2008-11-27 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
KR101519171B1 (ko) 2007-05-20 2015-05-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 중공 공동 광 재순환 백라이트 내의 반경면 구성요소
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
BRPI0819627A2 (pt) * 2007-11-30 2015-05-05 Thomson Licensing Tubo de luz multidirecional com dispersor lateral dosado
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
WO2009099547A2 (en) 2008-01-30 2009-08-13 Digital Optics International, Llc Thin illumination system
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
CN101939675A (zh) 2008-02-07 2011-01-05 3M创新有限公司 具有结构化膜的中空背光源
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
EP2252828A1 (de) 2008-02-22 2010-11-24 3M Innovative Properties Company Rückbeleuchtungen mit gewählten ausgangslichtflussverteilungen und diese verwendende anzeigesysteme
US8049951B2 (en) 2008-04-15 2011-11-01 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
US8630691B2 (en) 2008-08-04 2014-01-14 Cercacor Laboratories, Inc. Multi-stream sensor front ends for noninvasive measurement of blood constituents
EP2350526B1 (de) 2008-10-10 2014-12-31 Qualcomm Mems Technologies, Inc Verteiltes beleuchtungssystem
TW201017239A (en) * 2008-10-22 2010-05-01 Nano Prec Corp Light guide plate and backlight module
CN102272516A (zh) 2009-01-13 2011-12-07 高通Mems科技公司 大面积光面板及屏幕
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
BRPI1012084A2 (pt) 2009-05-29 2017-01-10 Qualcomm Mems Technologies Inc dispositivo de exibição de luz e método de produção do mesmo
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
KR101509370B1 (ko) 2011-02-15 2015-04-07 미쓰비시덴키 가부시키가이샤 면광원 장치 및 액정 표시 장치
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
JP6157456B2 (ja) * 2011-06-09 2017-07-05 フィリップス ライティング ホールディング ビー ヴィ 照明器具
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
US9805630B2 (en) 2012-03-09 2017-10-31 Apple Inc. Light guide structures for display backlights
EP2817558B1 (de) * 2012-03-09 2016-05-25 Apple Inc. Anzeige mit elektronischen Vorrichtungen und Hintergrundbeleuchtungsstrukturen
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
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9709723B2 (en) 2012-05-18 2017-07-18 Reald Spark, Llc Directional backlight
EP4123348B1 (de) 2012-05-18 2024-04-10 RealD Spark, LLC Steuerung von lichtquellen einer gerichteten rückbeleuchtung
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
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
WO2014204950A1 (en) 2013-06-17 2014-12-24 Reald Inc. Controlling light sources of a directional backlight
WO2015010087A1 (en) 2013-07-18 2015-01-22 Quarkstar Llc Illumination device in which source light injection is non-parallel to device's optical axis
EP3039473B1 (de) * 2013-09-01 2024-04-17 Varun Akur Venkatesan Optische vorrichtung zur lichtsammlung
WO2015028992A1 (en) * 2013-09-01 2015-03-05 Varun Akur Venkatesan Optical device for light transmission and emission
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
CN106068533B (zh) 2013-10-14 2019-01-11 瑞尔D斯帕克有限责任公司 定向显示器的控制
DE102014003452B4 (de) * 2014-03-10 2017-08-03 Oechsler Aktiengesellschaft Handhabe mit Beleuchtung
WO2015200814A1 (en) 2014-06-26 2015-12-30 Reald Inc. Directional privacy display
TW201610342A (zh) * 2014-09-09 2016-03-16 鴻海精密工業股份有限公司 Led車燈
US9835792B2 (en) 2014-10-08 2017-12-05 Reald Spark, Llc Directional backlight
WO2016105541A1 (en) 2014-12-24 2016-06-30 Reald Inc. 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
US20180003892A1 (en) * 2015-02-27 2018-01-04 3M Innovative Properties Company Light guide articles and methods of making
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
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
CN107533255A (zh) 2015-04-23 2018-01-02 镭亚股份有限公司 基于双光导光栅的背光以及使用该背光的电子显示器
US10247870B2 (en) * 2015-05-04 2019-04-02 Himax Display, Inc. Wearable display apparatus comprising an optical assembly having an optical integrator rod
WO2016191598A1 (en) 2015-05-27 2016-12-01 Reald Inc. Wide angle imaging directional backlights
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
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
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
WO2017105912A1 (en) * 2015-12-17 2017-06-22 3M Innovative Properties Company Light guides
CN114143495A (zh) 2016-01-05 2022-03-04 瑞尔D斯帕克有限责任公司 多视角图像的注视校正
US9772439B2 (en) 2016-02-05 2017-09-26 Sharp Kabushiki Kaisha Thin backlight with reduced bezel width
US10473846B2 (en) 2016-03-01 2019-11-12 3M Innovative Properties Company Illumination system
CN114554177A (zh) 2016-05-19 2022-05-27 瑞尔D斯帕克有限责任公司 广角成像定向背光源
EP3464996B1 (de) 2016-05-23 2022-09-14 RealD Spark, LLC Direktionale hintergrundleuchten zur weitwinkelbildgebung
US9921357B2 (en) 2016-06-21 2018-03-20 Sharp Kabushiki Kaisha Thin backlight with recycling to reduce the bezel width
US10690837B2 (en) 2016-06-21 2020-06-23 Apple Inc. Backlist displays with bent light guide layers
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
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
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
ES2967691T3 (es) 2017-08-08 2024-05-03 Reald Spark Llc Ajuste de una representación digital de una región de cabeza
US11070791B2 (en) 2017-11-06 2021-07-20 Reald Spark, Llc Privacy display apparatus
KR20200120650A (ko) 2018-01-25 2020-10-21 리얼디 스파크, 엘엘씨 프라이버시 디스플레이를 위한 터치스크린
US12114974B2 (en) 2020-01-13 2024-10-15 Masimo Corporation Wearable device with physiological parameters monitoring
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
US11966049B2 (en) 2022-08-02 2024-04-23 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

Also Published As

Publication number Publication date
JP2004527096A (ja) 2004-09-02
KR20030023726A (ko) 2003-03-19
TWI223701B (en) 2004-11-11
CN1511240A (zh) 2004-07-07
EP1397610A1 (de) 2004-03-17
EP1397610B1 (de) 2007-12-12
WO2002097324A1 (en) 2002-12-05
KR100856814B1 (ko) 2008-09-05
US6951401B2 (en) 2005-10-04
CN1276298C (zh) 2006-09-20
US20050007753A1 (en) 2005-01-13
DE60224038T2 (de) 2008-11-06
JP4049267B2 (ja) 2008-02-20
DE60224038D1 (de) 2008-01-24

Similar Documents

Publication Publication Date Title
ATE380977T1 (de) Kompaktes verlichtungssystem und zugehörige anzeige
KR960706281A (ko) 전자 디스플레이 장치의 후면조명을 위한 고효율 자외선 배면광 시스템 (high efficiency uv backlighting system for rear illumination of electronic display devices)
ATE521002T1 (de) Kompaktes beleuchtungssystem und anzeigeeinrichtung
ATE254771T1 (de) Beleuchtungseinheit
TW373156B (en) Displayer and lighting device
ATE527562T1 (de) Kompaktes beleuchtungssystem und anzeigevorrichtung
ATE408785T1 (de) Leuchtkörper
TW200630656A (en) Phosphor based illumination system having a plurality of light guides and a display using same
TW200707018A (en) Color mixing illumination light unit and system using same
AU6202600A (en) Lighting apparatus
TW200518363A (en) Light-emitting device
SG139558A1 (en) Light guide optical device
EP2264518A3 (de) Zweifache Anzeige mit Beleuchtungsanordnung zur Beleuchtung zweier reflektierender Anzeigetafeln
ATE282176T1 (de) Beleuchtungsvorrichtung für nicht-emitierende anzeige
TW200707019A (en) Optical element for lateral light spreading in edge-lit displays and system using same
WO2003102467A3 (en) Led accent lighting units
ATE203836T1 (de) Lichtquelle für hintergrundsbeleuchtung
EP1892459A4 (de) Beleuchtungsvorrichtung und flüssigkristallanzeigevorrichtung mit einer solchen beleuchtungsvorrichtung
ITMI20020655A1 (it) Pannello luminoso a doppia faccia avente uniformita' di illuminazione
TW200732769A (en) Lighting device and liquid crystal display device
ATE380354T1 (de) Kompaktes beleuchtungssystem und anzeigevorrichtung
TW200600929A (en) Illumination system having a housing and a flat lamp arranged therein
WO2004017131A8 (en) Backlight device, liquid crystal display and method of lighting a liquid crystal display
NZ527556A (en) Gaming machine illuminating arrangement
DE50014588D1 (de) Flache beleuchtungsvorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties