DE60224206T2 - Hintergrundbeleuchtung für transmissive anzeigen - Google Patents

Hintergrundbeleuchtung für transmissive anzeigen Download PDF

Info

Publication number
DE60224206T2
DE60224206T2 DE60224206T DE60224206T DE60224206T2 DE 60224206 T2 DE60224206 T2 DE 60224206T2 DE 60224206 T DE60224206 T DE 60224206T DE 60224206 T DE60224206 T DE 60224206T DE 60224206 T2 DE60224206 T2 DE 60224206T2
Authority
DE
Germany
Prior art keywords
light
conditioner
backlight assembly
chamber
assembly according
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 - Lifetime
Application number
DE60224206T
Other languages
German (de)
English (en)
Other versions
DE60224206D1 (de
Inventor
Gary T. Saint Paul BOYD
Leland R. Saint Paul WHITNEY
Richard A. Saint Paul MILLER
Keith M. Saint Paul Kotchick
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 DE60224206D1 publication Critical patent/DE60224206D1/de
Application granted granted Critical
Publication of DE60224206T2 publication Critical patent/DE60224206T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

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)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE60224206T 2001-09-10 2002-07-31 Hintergrundbeleuchtung für transmissive anzeigen Expired - Lifetime DE60224206T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US949948 2001-09-10
US09/949,948 US6663262B2 (en) 2001-09-10 2001-09-10 Backlighting transmissive displays
PCT/US2002/024510 WO2003023277A1 (en) 2001-09-10 2002-07-31 Backlighting transmissive displays

Publications (2)

Publication Number Publication Date
DE60224206D1 DE60224206D1 (de) 2008-01-31
DE60224206T2 true DE60224206T2 (de) 2008-12-04

Family

ID=25489722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60224206T Expired - Lifetime DE60224206T2 (de) 2001-09-10 2002-07-31 Hintergrundbeleuchtung für transmissive anzeigen

Country Status (9)

Country Link
US (2) US6663262B2 (https=)
EP (1) EP1425538B1 (https=)
JP (1) JP4331602B2 (https=)
KR (1) KR100860890B1 (https=)
CN (1) CN100422820C (https=)
AT (1) ATE381723T1 (https=)
DE (1) DE60224206T2 (https=)
TW (1) TWI274205B (https=)
WO (1) WO2003023277A1 (https=)

Families Citing this family (99)

* 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
US5668663A (en) * 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US6445287B1 (en) 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
AU2001243285A1 (en) 2000-03-02 2001-09-12 Donnelly Corporation Video mirror systems incorporating an accessory module
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
WO2002062623A2 (en) 2001-01-23 2002-08-15 Donnelly Corporation Improved vehicular lighting system for a mirror assembly
US6948840B2 (en) * 2001-11-16 2005-09-27 Everbrite, Llc Light emitting diode light bar
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
AU2003237424A1 (en) 2002-06-06 2003-12-22 Donnelly Corporation Interior rearview mirror system with compass
WO2004103772A2 (en) 2003-05-19 2004-12-02 Donnelly Corporation Mirror assembly for vehicle
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
AU2003278863A1 (en) 2002-09-20 2004-04-08 Donnelly Corporation Mirror reflective element assembly
US6886954B2 (en) * 2002-12-23 2005-05-03 Intel Corporation System and method for processing light in an electronic display system
US20040207774A1 (en) * 2003-04-17 2004-10-21 Gothard David L. Illumination apparatus for LCD/organic displays
US7557876B2 (en) 2003-07-25 2009-07-07 Nitto Denko Corporation Anisotropic fluorescent thin crystal film and backlight system and liquid crystal display incorporating the same
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
US7303322B2 (en) * 2003-12-23 2007-12-04 3M Innovative Properties Company Multiple lightguide backlight
US7223005B2 (en) * 2003-12-23 2007-05-29 Lamb David J Hybrid lightguide backlight
US7213939B2 (en) 2004-03-02 2007-05-08 Hewlett-Packard Development Company, L.P. Hue adjusting lighting system
US7450194B2 (en) 2004-03-04 2008-11-11 Nitto Denko Corporation Polarized interference recycling backlight module and liquid crystal display incorporating the same
US7733443B2 (en) 2004-03-09 2010-06-08 Nitto Denko Corporation LCD comprising backlight and reflective polarizer on front panel
US7456915B2 (en) 2004-03-26 2008-11-25 Nitto Denko Corporation Liquid crystal display panel with broadband interference polarizers
TWI293707B (en) * 2004-06-08 2008-02-21 Prodisc Technology Inc Liquid crystal display and backlight module
TWI293135B (en) * 2004-06-08 2008-02-01 Prodisc Technology Inc Liquid crystal display and backlight module
JP4746301B2 (ja) * 2004-10-01 2011-08-10 ライツ・アドバンスト・テクノロジー株式会社 バックライトユニット
DE202005016373U1 (de) * 2004-11-09 2005-12-29 Element Displays Dr. Wiemer Gmbh Flüssigkristall-Anzeigevorrichtung
CN100395616C (zh) * 2004-12-11 2008-06-18 鸿富锦精密工业（深圳）有限公司 聚光片及采用该聚光片的背光模组
GB0427607D0 (en) * 2004-12-16 2005-01-19 Microsharp Corp Ltd Structured optical film
US7559664B1 (en) 2004-12-27 2009-07-14 John V. Walleman Low profile backlighting using LEDs
CN100406993C (zh) * 2005-02-01 2008-07-30 精碟科技股份有限公司 液晶显示装置及其背光模组
ATE517368T1 (de) 2005-05-16 2011-08-15 Donnelly Corp Fahrzeugspiegelanordnung mit zeichen am reflektierenden teil
KR20060120373A (ko) * 2005-05-19 2006-11-27 삼성전자주식회사 백라이트 유닛 및 이를 채용한 액정표시장치
US20070081361A1 (en) * 2005-10-12 2007-04-12 Donald Clary Light emitting diode backlight for liquid crystal displays
KR100699487B1 (ko) * 2005-10-18 2007-03-26 엘지전자 주식회사 광제공부 및 이를 포함하는 백라이트 유닛
TWI331694B (en) * 2005-10-20 2010-10-11 Ind Tech Res Inst Back-lighted structure
CN101535087B (zh) * 2005-11-01 2013-05-15 唐纳利公司 具有显示装置的内部后视镜
DE102005057166A1 (de) * 2005-11-30 2007-05-31 BSH Bosch und Siemens Hausgeräte GmbH Anzeigeelement für ein elektrisches Gerät
CN101511641B (zh) * 2006-08-01 2015-09-23 3M创新有限公司 照明装置
KR100829015B1 (ko) * 2006-08-22 2008-05-14 엘지전자 주식회사 면 광원 장치, 이를 구비한 백라이트 유닛 및 액정 표시장치
US7959343B2 (en) * 2006-09-19 2011-06-14 Koninklijke Philips Electronics N.V. Illumination system for luminaires and display devices
US7548677B2 (en) * 2006-10-12 2009-06-16 Microsoft Corporation Interactive display using planar radiation guide
CN101529156B (zh) * 2006-10-16 2012-03-21 皇家飞利浦电子股份有限公司 照明设备
US8469575B2 (en) 2007-05-20 2013-06-25 3M Innovative Properties Company Backlight and display system using same
EP2160644B1 (en) 2007-05-20 2019-05-01 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
US9028108B2 (en) 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
WO2008152561A1 (en) * 2007-06-14 2008-12-18 Koninklijke Philips Electronics N.V. Led-based luminaire with adjustable beam shape
TWM327550U (en) * 2007-09-13 2008-02-21 Kun Dian Photoelectric Entpr Co LED lamp structure with light-guiding plate
JP2009099271A (ja) * 2007-10-12 2009-05-07 Harison Toshiba Lighting Corp 中空式面照明装置
JP5702151B2 (ja) 2008-02-07 2015-04-15 スリーエム イノベイティブ プロパティズ カンパニー 構造化フィルムを有する中空のバックライト
EP2252828A1 (en) 2008-02-22 2010-11-24 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
US8177382B2 (en) * 2008-03-11 2012-05-15 Cree, Inc. Apparatus and methods for multiplanar optical diffusers and display panels for using the same
US8154418B2 (en) * 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
FR2931748B1 (fr) * 2008-05-29 2010-12-10 Faurecia Interieur Ind Element d'habillage interieur lumineux, porte et vehicule automobile correspondant.
US8757858B2 (en) 2008-06-04 2014-06-24 3M Innovative Properties Company Hollow backlight with tilted light source
US8206012B2 (en) 2008-06-30 2012-06-26 Production Resource Group, Llc Layered dimmer system
WO2010037915A1 (fr) * 2008-10-02 2010-04-08 Faurecia Interieur Industrie Ensemble d'habillage intérieur pour véhicule automobile et véhicule automobile
US9487144B2 (en) 2008-10-16 2016-11-08 Magna Mirrors Of America, Inc. Interior mirror assembly with display
KR101040769B1 (ko) * 2008-10-23 2011-06-10 김중철 횡단보도용 차단기
EP2344365B1 (en) * 2008-10-30 2015-04-01 Faurecia Interieur Industrie Process for manufacturing an automobile interior trim part with an airbag cover, and the associated machine
KR101383930B1 (ko) * 2008-12-24 2014-04-10 엘지디스플레이 주식회사 광 조사 장치
JP5261245B2 (ja) * 2009-03-26 2013-08-14 株式会社ジャパンディスプレイウェスト バックライトおよび表示撮像装置
CN102803826A (zh) * 2009-06-30 2012-11-28 夏普株式会社 照明装置、显示装置以及电视接收装置
KR101649695B1 (ko) * 2009-08-04 2016-08-22 엘지디스플레이 주식회사 액정표시장치 및 그 설계 방법
US9341887B2 (en) 2009-09-11 2016-05-17 Dolby Laboratories Licensing Corporation Displays with a backlight incorporating reflecting layer
US20110193872A1 (en) * 2010-02-09 2011-08-11 3M Innovative Properties Company Control system for hybrid daylight-coupled backlights for sunlight viewable displays
EP2738445B1 (en) * 2010-11-08 2018-01-10 LG Innotek Co., Ltd. Lighting apparatus
JP5406225B2 (ja) * 2010-12-06 2014-02-05 エルジー イノテック カンパニー リミテッド バックライトユニット
CN102121643A (zh) * 2011-01-31 2011-07-13 马瑞利汽车电子(广州)有限公司 一种背光模组
CN103133941B (zh) * 2011-12-01 2016-05-18 扬升照明股份有限公司 背光模组
JP6066564B2 (ja) * 2012-01-30 2017-01-25 スリーエム イノベイティブ プロパティズ カンパニー 照明装置
KR20140088679A (ko) * 2013-01-03 2014-07-11 삼성디스플레이 주식회사 백라이트 어셈블리와 이를 이용한 표시 장치
US9958601B2 (en) * 2013-09-19 2018-05-01 University Of Utah Research Foundation Display backlight
US9690041B2 (en) * 2013-12-17 2017-06-27 Seoul Semiconductor Co., Ltd. Air cavity LED backlight unit
CN104763919B (zh) * 2014-01-08 2017-04-12 扬升照明股份有限公司 光源模块
JP6971030B2 (ja) 2014-03-18 2021-11-24 スリーエム イノベイティブ プロパティズ カンパニー ニアアイディスプレイのための扁平型像合成器
DE202014104900U1 (de) * 2014-10-15 2016-01-18 Zumtobel Lighting Gmbh Leuchte zur Verwendung als Wallwasher
EP3210058A1 (en) 2014-10-23 2017-08-30 Corning Incorporated A light diffusing component and a method of manufacturing a light diffusing component
CN104793398A (zh) * 2015-04-08 2015-07-22 康佳集团股份有限公司 一种背光模组及背投式液晶电视
CN104793284A (zh) * 2015-04-30 2015-07-22 武汉华星光电技术有限公司 导光板、背光模块及液晶显示器
WO2017039725A1 (en) * 2015-09-05 2017-03-09 Leia Inc. Dual-direction collimator
KR102493918B1 (ko) * 2016-03-09 2023-02-01 삼성전자주식회사 디스플레이 장치
US10705289B2 (en) * 2018-06-14 2020-07-07 Sharp Kabushiki Kaisha Lighting device and display device
KR20240027708A (ko) * 2021-06-30 2024-03-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전자 기기
WO2023224193A1 (ko) * 2022-05-18 2023-11-23 엘지전자 주식회사 프레넬 렌즈 및 그를 갖는 영상 생성 장치

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198867A (en) * 1986-12-17 1988-06-22 Philips Electronic Associated A liquid crystal display illumination system
US4874228A (en) * 1987-03-24 1989-10-17 Minnesota Mining And Manufacturing Company Back-lit display
JPS6444336A (en) * 1987-08-10 1989-02-16 Nissan Motor Vehicle display device
US5283563A (en) * 1990-03-20 1994-02-01 General Electric Company Backlighting of nematic curvilinear aligned phase liquid crystal display panels
US5190370A (en) 1991-08-21 1993-03-02 Minnesota Mining And Manufacturing Company High aspect ratio lighting element
JPH05249459A (ja) * 1992-03-06 1993-09-28 Sharp Corp 液晶表示装置
US5387921A (en) * 1992-10-08 1995-02-07 Panocorp Display Systems Scanning back illuminating light source for liquid crystal and other displays
US5390276A (en) * 1992-10-08 1995-02-14 Briteview Technologies Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display
JP3362900B2 (ja) * 1993-03-09 2003-01-07 富士通株式会社 面発光装置
US5440197A (en) * 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
US6313892B2 (en) 1993-10-05 2001-11-06 Teledyne Lighting And Display Products, Inc. Light source utilizing reflective cavity having sloped side surfaces
US5471348A (en) 1994-05-13 1995-11-28 Minnesota Mining And Manufacturing Company Directed reflection optical device
WO1996017207A1 (en) 1994-11-29 1996-06-06 Precision Lamp, Inc. Edge light for panel display
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
EP0789857B1 (en) 1995-08-23 2004-06-30 Koninklijke Philips Electronics N.V. Illumination system for a flat-panel picture display device
WO1997014984A1 (en) * 1995-10-18 1997-04-24 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
DE19538893A1 (de) 1995-10-19 1997-04-24 Bosch Gmbh Robert Beleuchtungskörper mit einem Diffusor
US5931576A (en) * 1996-02-26 1999-08-03 North American Lighting, Inc. Optical coupler for distributive lighting system
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US6164789A (en) 1996-07-12 2000-12-26 Honeywell International Inc. Illumination sources and systems
CA2280085C (en) 1997-01-13 2006-06-06 Minnesota Mining And Manufacturing Company Luminaire device
EP0879991A3 (en) 1997-05-13 1999-04-21 Matsushita Electric Industrial Co., Ltd. Illuminating system
US5976686A (en) * 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
US6285426B1 (en) * 1998-07-06 2001-09-04 Motorola, Inc. Ridged reflector having optically transmissive properties for an optical display device
US6005649A (en) * 1998-07-22 1999-12-21 Rainbow Displays, Inc. Tiled, flat-panel microdisplay array having visually imperceptible seams
US20010036546A1 (en) * 1999-08-03 2001-11-01 Kaytor Scott R. Dimensionally stabilized diffuse reflective articles
GB0006327D0 (en) 2000-03-16 2000-05-03 3M Innovative Properties Co Light guides suitable for illuminated displays
US6282029B1 (en) 2000-05-02 2001-08-28 Agilent Technologies, Inc. Compact display system
US6592234B2 (en) * 2001-04-06 2003-07-15 3M Innovative Properties Company Frontlit display

Also Published As

Publication number Publication date
DE60224206D1 (de) 2008-01-31
EP1425538B1 (en) 2007-12-19
CN1585871A (zh) 2005-02-23
KR100860890B1 (ko) 2008-09-29
US7293899B2 (en) 2007-11-13
CN100422820C (zh) 2008-10-01
TWI274205B (en) 2007-02-21
JP2005502904A (ja) 2005-01-27
JP4331602B2 (ja) 2009-09-16
KR20040031068A (ko) 2004-04-09
ATE381723T1 (de) 2008-01-15
US20030048639A1 (en) 2003-03-13
US20040136172A1 (en) 2004-07-15
EP1425538A1 (en) 2004-06-09
US6663262B2 (en) 2003-12-16
WO2003023277A1 (en) 2003-03-20

Similar Documents

Publication Publication Date Title
DE60224206T2 (de) Hintergrundbeleuchtung für transmissive anzeigen
DE69614693T2 (de) Gezielte beleuchtung unter verwendung der tir-technologie
DE69636109T2 (de) Beleuchtungsvorrichtung, diese beinhaltende Flüssigkristallanzeige und elektronisches Gerät
DE102005024083B4 (de) Flächige, lichtemittierende Vorrichtung
DE69615841T2 (de) Einrichtung zur gezielten beleuchtung
DE69637426T2 (de) Polarisierte Anzeige mit hohem Wirkungsgrad
DE69430673T2 (de) Vorrichtung zur rückseitigen beleuchtung einer elektrooptischen anzeigevorrichtung
DE69316010T2 (de) Anzeige
DE69921796T2 (de) Beleuchtungsvorrichtung für nicht-emitierende anzeige
DE102004038344B4 (de) Doppelseitige Beleuchtungsvorrichtung
DE69224874T2 (de) Hintergrundbeleuchtungssystem für elektrooptische Anzeigen
KR100386105B1 (ko) 반사형액정표시장치및반사형컬러액정표시장치
DE69828850T2 (de) Flache Lichtquelle und diese enthaltende Anzeigevorrichtung
DE112005001170B4 (de) Hinterleuchtungseinheit und Flüssigkristalldisplay mit dieser
DE69326282T2 (de) Flüssigkristall-Anzeigevorrichtung
DE102009011908B4 (de) Head-up-Display und Fahrzeug
DE102005056646A1 (de) Licht emittierende Vorrichtung, die eine Mehrzahl von benachbarten, überlappenden Lichtleiterplatten aufweist
DE102007029659A1 (de) Hintergrundbeleuchtungseinheit und Anzeigevorrichtung mit der Hintergrundbeleuchtungseinheit
DE102005059541A1 (de) LED-Lichtquelle und Hinterleuchtungsmodul mit einer solchen
DE69205190T2 (de) Vorrichtung zur Beleuchtung einer Flüssigkristall-Anzeige.
DE112017007958T5 (de) HUD-Beleuchtungssystem, Head-Up-Anzeigevorrichtung und Realisierungsverfahren
EP2534003B1 (de) Leseleuchte für kraftfahrzeuge
DE102020135007A1 (de) Bilderzeugungseinheit für ein head-up-display
DE102005035192A1 (de) Seitenemittierende LED-Vorrichtung und Verfahren zur Herstellung
DE102012112819B4 (de) Lichtleiterplatte und diese verwendende flüssigkristall-anzeigevorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition