DE69735732D1 - Beleuchtungsvorrichtung und diese verwendende Anzeigevorrichtung - Google Patents
Beleuchtungsvorrichtung und diese verwendende AnzeigevorrichtungInfo
- Publication number
- DE69735732D1 DE69735732D1 DE69735732T DE69735732T DE69735732D1 DE 69735732 D1 DE69735732 D1 DE 69735732D1 DE 69735732 T DE69735732 T DE 69735732T DE 69735732 T DE69735732 T DE 69735732T DE 69735732 D1 DE69735732 D1 DE 69735732D1
- Authority
- DE
- Germany
- Prior art keywords
- same
- display device
- lighting device
- lighting
- display
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—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
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- 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]
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F1/133616—Front illuminating devices
Applications Claiming Priority (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25209496 | 1996-09-24 | ||
JP25209496 | 1996-09-24 | ||
JP30338996 | 1996-11-14 | ||
JP30338996 | 1996-11-14 | ||
JP34222496 | 1996-12-20 | ||
JP34222496 | 1996-12-20 | ||
JP35019996 | 1996-12-27 | ||
JP35019996 | 1996-12-27 | ||
JP158697 | 1997-01-08 | ||
JP158697 | 1997-01-08 | ||
JP2386297 | 1997-02-06 | ||
JP2386297 | 1997-02-06 | ||
JP6365897 | 1997-03-17 | ||
JP6365897 | 1997-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69735732D1 true DE69735732D1 (de) | 2006-05-24 |
DE69735732T2 DE69735732T2 (de) | 2006-09-21 |
Family
ID=27563147
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69724411T Expired - Lifetime DE69724411T3 (de) | 1996-09-24 | 1997-09-24 | Beleuchtungsvorrichtung und anzeige welche diese verwendet |
DE69735732T Expired - Lifetime DE69735732T2 (de) | 1996-09-24 | 1997-09-24 | Beleuchtungsvorrichtung und diese verwendende Anzeigevorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69724411T Expired - Lifetime DE69724411T3 (de) | 1996-09-24 | 1997-09-24 | Beleuchtungsvorrichtung und anzeige welche diese verwendet |
Country Status (6)
Country | Link |
---|---|
US (1) | US6742907B2 (de) |
EP (2) | EP0878720B2 (de) |
JP (2) | JP4174687B2 (de) |
KR (1) | KR100498721B1 (de) |
DE (2) | DE69724411T3 (de) |
WO (1) | WO1998013709A1 (de) |
Families Citing this family (183)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
US7108414B2 (en) | 1995-06-27 | 2006-09-19 | Solid State Opto Limited | Light emitting panel assemblies |
US7907319B2 (en) | 1995-11-06 | 2011-03-15 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light with optical compensation |
KR100703140B1 (ko) | 1998-04-08 | 2007-04-05 | 이리다임 디스플레이 코포레이션 | 간섭 변조기 및 그 제조 방법 |
US8928967B2 (en) | 1998-04-08 | 2015-01-06 | Qualcomm Mems Technologies, Inc. | Method and device for modulating light |
JP3379043B2 (ja) * | 1998-06-29 | 2003-02-17 | ミネベア株式会社 | 面状照明装置 |
JP2000081848A (ja) | 1998-09-03 | 2000-03-21 | Semiconductor Energy Lab Co Ltd | 液晶表示装置を搭載した電子機器 |
DE19856007A1 (de) * | 1998-12-04 | 2000-06-21 | Bayer Ag | Anzeigevorrichtung mit Berührungssensor |
TW592308U (en) | 1999-02-17 | 2004-06-11 | Enplas Corp | Light guiding plate, surface light source device, and liquid crystal display device |
JP3968907B2 (ja) * | 1999-03-15 | 2007-08-29 | セイコーエプソン株式会社 | 照明装置、その照明装置をフロントライトとして備える電気光学装置及び電子機器 |
KR20010001951A (ko) | 1999-06-10 | 2001-01-05 | 구본준 | 보조광원 장치를 가진 반사형 액정표시장치 |
US6386721B1 (en) * | 1999-07-08 | 2002-05-14 | Physical Optics Corporation | Light pipe having one or more integral diffusers |
DE19961390A1 (de) * | 1999-12-20 | 2001-06-21 | Mannesmann Vdo Ag | Lichtleiter |
JP2001296810A (ja) * | 2000-04-11 | 2001-10-26 | Sony Corp | フロントライト照明装置及び反射型ホログラムの製造方法 |
TWI240788B (en) * | 2000-05-04 | 2005-10-01 | Koninkl Philips Electronics Nv | Illumination system, light mixing chamber and display device |
JP4288553B2 (ja) * | 2000-07-25 | 2009-07-01 | 富士フイルム株式会社 | カメラのストロボ装置 |
JP3742570B2 (ja) | 2000-08-11 | 2006-02-08 | 株式会社エンプラス | 導光板、面光源装置及び表示装置 |
AU2002221621A1 (en) | 2000-10-17 | 2002-04-29 | Telefonaktiebolaget Lm Ericsson (Publ) | An electronic device |
KR100394236B1 (ko) * | 2000-12-12 | 2003-08-06 | 현 석 조 | 도광판 방식 표시장치 |
GB2370674B (en) * | 2000-12-29 | 2005-09-21 | Nokia Mobile Phones Ltd | A display window and assembly |
US6601984B2 (en) | 2001-02-14 | 2003-08-05 | Estec Co., Ltd. | LED illuminating device and lighting apparatus employing the same |
ATE331102T1 (de) * | 2001-04-06 | 2006-07-15 | Koninkl Philips Electronics Nv | Urbanes möbel mit beleuchteter glasscheibe |
AU2002365734A1 (en) * | 2001-12-07 | 2003-06-17 | Lumileds Lighting U.S., Llc | Compact lighting system and display device |
US20030214719A1 (en) * | 2002-05-16 | 2003-11-20 | Eastman Kodak Company | Light diffuser containing perimeter light director |
KR100568583B1 (ko) * | 2002-10-23 | 2006-04-07 | 주식회사 애트랩 | 광 커서 제어장치 |
US20060072302A1 (en) * | 2004-10-01 | 2006-04-06 | Chien Tseng L | Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means |
TWI289708B (en) | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
US7478942B2 (en) * | 2003-01-23 | 2009-01-20 | Samsung Electronics Co., Ltd. | Light guide plate with light reflection pattern |
US7667238B2 (en) * | 2003-04-15 | 2010-02-23 | Luminus Devices, Inc. | Light emitting devices for liquid crystal displays |
US7274043B2 (en) * | 2003-04-15 | 2007-09-25 | Luminus Devices, Inc. | Light emitting diode systems |
US7211831B2 (en) | 2003-04-15 | 2007-05-01 | Luminus Devices, Inc. | Light emitting device with patterned surfaces |
US6831302B2 (en) * | 2003-04-15 | 2004-12-14 | Luminus Devices, Inc. | Light emitting devices with improved extraction efficiency |
US20040259279A1 (en) * | 2003-04-15 | 2004-12-23 | Erchak Alexei A. | Light emitting device methods |
US7521854B2 (en) * | 2003-04-15 | 2009-04-21 | Luminus Devices, Inc. | Patterned light emitting devices and extraction efficiencies related to the same |
US7166871B2 (en) * | 2003-04-15 | 2007-01-23 | Luminus Devices, Inc. | Light emitting systems |
US7074631B2 (en) * | 2003-04-15 | 2006-07-11 | Luminus Devices, Inc. | Light emitting device methods |
US7105861B2 (en) * | 2003-04-15 | 2006-09-12 | Luminus Devices, Inc. | Electronic device contact structures |
US7083993B2 (en) * | 2003-04-15 | 2006-08-01 | Luminus Devices, Inc. | Methods of making multi-layer light emitting devices |
US7098589B2 (en) * | 2003-04-15 | 2006-08-29 | Luminus Devices, Inc. | Light emitting devices with high light collimation |
US7084434B2 (en) * | 2003-04-15 | 2006-08-01 | Luminus Devices, Inc. | Uniform color phosphor-coated light-emitting diode |
US7262550B2 (en) * | 2003-04-15 | 2007-08-28 | Luminus Devices, Inc. | Light emitting diode utilizing a physical pattern |
US7344903B2 (en) * | 2003-09-17 | 2008-03-18 | Luminus Devices, Inc. | Light emitting device processes |
JP2005134422A (ja) * | 2003-10-28 | 2005-05-26 | Advanced Display Inc | 液晶表示装置および電子機器 |
JP2005142002A (ja) | 2003-11-06 | 2005-06-02 | Toyota Industries Corp | 照明装置及び表示装置 |
TWI275858B (en) * | 2003-11-14 | 2007-03-11 | Hon Hai Prec Ind Co Ltd | Light guide plate |
US20050117330A1 (en) * | 2003-12-02 | 2005-06-02 | Li-Han Chen | Light illuminated photo frame |
US7450311B2 (en) * | 2003-12-12 | 2008-11-11 | Luminus Devices, Inc. | Optical display systems and methods |
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 |
US7463315B2 (en) * | 2004-03-11 | 2008-12-09 | Tpo Displays Corp. | Light coupling structure on light guide plate in a backlight module |
US20090023239A1 (en) * | 2004-07-22 | 2009-01-22 | Luminus Devices, Inc. | Light emitting device processes |
US20060038188A1 (en) * | 2004-08-20 | 2006-02-23 | Erchak Alexei A | Light emitting diode systems |
US20060043400A1 (en) * | 2004-08-31 | 2006-03-02 | Erchak Alexei A | Polarized light emitting device |
US7682062B2 (en) * | 2004-09-09 | 2010-03-23 | Nanogate Advanced Materials Gmbh | Illuminating device |
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 |
US7349141B2 (en) * | 2004-09-27 | 2008-03-25 | Idc, Llc | Method and post structures for interferometric modulation |
US7355780B2 (en) * | 2004-09-27 | 2008-04-08 | Idc, Llc | System and method of illuminating interferometric modulators using backlighting |
DE102004063593A1 (de) * | 2004-12-30 | 2006-07-13 | BSH Bosch und Siemens Hausgeräte GmbH | Farbige Kennzeichnung von Texten oder Symbolen in einer monochromen LC-Anzeige |
US7692207B2 (en) * | 2005-01-21 | 2010-04-06 | Luminus Devices, Inc. | Packaging designs for LEDs |
US7170100B2 (en) | 2005-01-21 | 2007-01-30 | Luminus Devices, Inc. | Packaging designs for LEDs |
US20070045640A1 (en) | 2005-08-23 | 2007-03-01 | Erchak Alexei A | Light emitting devices for liquid crystal displays |
US20060202221A1 (en) * | 2005-03-10 | 2006-09-14 | Martin Klenke | Led |
KR100707907B1 (ko) * | 2005-08-08 | 2007-04-18 | 홍기봉 | 장식 겸용 광고장치 |
US20080099777A1 (en) * | 2005-10-19 | 2008-05-01 | Luminus Devices, Inc. | Light-emitting devices and related systems |
JP4708307B2 (ja) * | 2005-11-04 | 2011-06-22 | 昭和電工株式会社 | 導光部材およびこの導光部材を用いた面光源装置、ならびに表示装置 |
US7284886B2 (en) * | 2005-11-23 | 2007-10-23 | Volkswagen Ag | Moonroof for a motor vehicle |
US7916980B2 (en) | 2006-01-13 | 2011-03-29 | Qualcomm Mems Technologies, Inc. | Interconnect structure for MEMS device |
GB0602105D0 (en) | 2006-02-02 | 2006-03-15 | 3M Innovative Properties Co | License plate assembly |
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 |
TWI274827B (en) * | 2006-03-24 | 2007-03-01 | Wintek Corp | Light guide plate, light deflecting element configuration and surface light source device |
CN101484964A (zh) | 2006-05-02 | 2009-07-15 | 舒伯布尔斯公司 | 用于发光二极管及其构成的灯泡分散光并优先散射某些波长的光的方法 |
WO2007130358A2 (en) | 2006-05-02 | 2007-11-15 | Superbulbs, Inc. | Plastic led bulb |
JP2009535784A (ja) | 2006-05-02 | 2009-10-01 | スーパーバルブス・インコーポレイテッド | Led電球用熱除去設計 |
US20070279935A1 (en) * | 2006-05-31 | 2007-12-06 | 3M Innovative Properties Company | Flexible light guide |
US7766498B2 (en) * | 2006-06-21 | 2010-08-03 | Qualcomm Mems Technologies, Inc. | Linear solid state illuminator |
US7569807B2 (en) * | 2006-08-22 | 2009-08-04 | Koninklijke Philips Electronics N.V. | Light source with photosensor light guide |
US7845841B2 (en) | 2006-08-28 | 2010-12-07 | Qualcomm Mems Technologies, Inc. | Angle sweeping holographic illuminator |
EP2366945A1 (de) | 2006-10-06 | 2011-09-21 | Qualcomm Mems Technologies, Inc. | Beleuchtungseinrichtung einer Anzeigevorrichtung mit darin integrierter Struktur zur Erzeugung optischer Verluste |
US8107155B2 (en) | 2006-10-06 | 2012-01-31 | Qualcomm Mems Technologies, Inc. | System and method for reducing visual artifacts in displays |
EP2069838A2 (de) | 2006-10-06 | 2009-06-17 | Qualcomm Mems Technologies, Inc. | Beleuchtungsvorrichtung mit eingebautem lichtkoppler |
US7855827B2 (en) | 2006-10-06 | 2010-12-21 | Qualcomm Mems Technologies, Inc. | Internal optical isolation structure for integrated front or back lighting |
US8872085B2 (en) | 2006-10-06 | 2014-10-28 | Qualcomm Mems Technologies, Inc. | Display device having front illuminator with turning features |
GB2443215A (en) * | 2006-10-24 | 2008-04-30 | Sharp Kk | An illumination system having a light source and a light guide |
US7864395B2 (en) | 2006-10-27 | 2011-01-04 | Qualcomm Mems Technologies, Inc. | Light guide including optical scattering elements and a method of manufacture |
CN101191862A (zh) * | 2006-11-20 | 2008-06-04 | 鸿富锦精密工业(深圳)有限公司 | 光学板及其制备方法 |
ES2463515T3 (es) * | 2006-11-30 | 2014-05-28 | Tp Vision Holding B.V. | Un sistema de montura para una pantalla |
CN101196574A (zh) * | 2006-12-06 | 2008-06-11 | 鸿富锦精密工业(深圳)有限公司 | 光学板 |
US7517126B2 (en) * | 2006-12-30 | 2009-04-14 | Pyroswift Holding Co., Limited | Light source structure of backlight module |
WO2008084420A1 (en) * | 2007-01-12 | 2008-07-17 | Koninklijke Philips Electronics N.V. | Light-emitting panel having cavities for coupling out light |
US7777954B2 (en) | 2007-01-30 | 2010-08-17 | Qualcomm Mems Technologies, Inc. | Systems and methods of providing a light guiding layer |
US8110425B2 (en) * | 2007-03-20 | 2012-02-07 | Luminus Devices, Inc. | Laser liftoff structure and related methods |
KR100859142B1 (ko) * | 2007-04-04 | 2008-09-19 | 위니아만도 주식회사 | 식품저장고의 디스플레이 장치 |
JP4882840B2 (ja) * | 2007-04-09 | 2012-02-22 | パナソニック株式会社 | 面導光円板、光学式エンコーダおよびテープフィーダ |
US7733439B2 (en) | 2007-04-30 | 2010-06-08 | Qualcomm Mems Technologies, Inc. | Dual film light guide for illuminating displays |
KR20080099083A (ko) * | 2007-05-08 | 2008-11-12 | 삼성전자주식회사 | 전면부 라이트 유닛 및 이를 채용한 평판 디스플레이 장치 |
JP4955101B2 (ja) * | 2007-05-10 | 2012-06-20 | 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 | Ledアレイシステム |
KR101400285B1 (ko) * | 2007-08-03 | 2014-05-30 | 삼성전자주식회사 | 프런트 라이트 유닛 및 이를 채용한 평판 디스플레이장치 |
DE102008049256A1 (de) * | 2007-09-28 | 2009-04-02 | Erich Utsch Ag | Lichtleiteranordnung zur Ausleuchtung eines an einem Kfz befestigten Kfz-Kennzeichenschilds und Verfahren zu deren Herstellung |
DE102007049462A1 (de) * | 2007-09-28 | 2009-04-23 | Erich Utsch Ag | Lichtleiteranordnung zur Ausleuchtung eines an einem Kfz befestigten Kfz-Kennzeichenschilds und Verfahren zu deren Herstellung |
WO2009045438A1 (en) | 2007-10-03 | 2009-04-09 | Superbulbs, Inc. | Glass led light bulbs |
CA2706975A1 (en) | 2007-10-24 | 2009-04-30 | Superbulbs, Inc. | Diffuser for led light sources |
KR101454171B1 (ko) * | 2007-11-28 | 2014-10-27 | 삼성전자주식회사 | 반사형 디스플레이 장치 및 도광판의 제조 방법 |
CN101452982A (zh) * | 2007-11-29 | 2009-06-10 | 富士迈半导体精密工业(上海)有限公司 | 固态发光器件 |
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 |
US8654061B2 (en) | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
WO2009102731A2 (en) | 2008-02-12 | 2009-08-20 | Qualcomm Mems Technologies, Inc. | Devices and methods for enhancing brightness of displays using angle conversion layers |
DE102008016764B4 (de) * | 2008-04-02 | 2012-02-16 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für ein Kraftfahrzeug |
US8049951B2 (en) | 2008-04-15 | 2011-11-01 | Qualcomm Mems Technologies, Inc. | Light with bi-directional propagation |
US8085359B2 (en) * | 2008-04-16 | 2011-12-27 | Honeywell International Inc. | Folded backlight systems having low index regions that prevent light failing to meet total internal reflection conditions from entering a plate portion and liquid crystal displays using the same |
EP2297513A1 (de) * | 2008-05-30 | 2011-03-23 | Koninklijke Philips Electronics N.V. | Beleuchtungsvorrichtung mit einem kollimator |
EP2297512B1 (de) * | 2008-05-30 | 2019-01-02 | Philips Lighting Holding B.V. | Beleuchtungsvorrichtung mit einem lichtleiter |
RU2481526C2 (ru) * | 2008-11-25 | 2013-05-10 | Шарп Кабусики Кайся | Устройство освещения, устройство отображения и телевизионный приемник |
KR101338996B1 (ko) * | 2008-12-26 | 2013-12-09 | 엘지디스플레이 주식회사 | 액정표시장치 |
US8172417B2 (en) | 2009-03-06 | 2012-05-08 | Qualcomm Mems Technologies, Inc. | Shaped frontlight reflector for use with display |
US8125127B2 (en) * | 2009-02-11 | 2012-02-28 | Anthony Mo | Reflective device for area lighting using narrow beam light emitting diodes |
DE102009010720A1 (de) * | 2009-02-27 | 2010-09-02 | Prettl, Rolf | Optischer Diffusor, Lichtbox, Spritzgussform und Verwendung einer Spritzgussform |
WO2010138763A1 (en) | 2009-05-29 | 2010-12-02 | Qualcomm Mems Technologies, Inc. | Illumination devices and methods of fabrication thereof |
WO2011017204A1 (en) * | 2009-08-03 | 2011-02-10 | Qualcomm Mems Technologies, Inc. | Microstructures for light guide illumination |
TWI402574B (zh) * | 2009-09-25 | 2013-07-21 | Chunghwa Picture Tubes Ltd | 背光模組 |
FR2950981A1 (fr) * | 2009-10-02 | 2011-04-08 | Francois Parmentier | Film autocollant applique a l'optique guidee |
TWM385651U (en) * | 2010-02-12 | 2010-08-01 | Coretronic Corp | Light source apparatus |
DE102010018030A1 (de) | 2010-04-23 | 2011-10-27 | Osram Opto Semiconductors Gmbh | Flächenlichtquelle |
CN102305957A (zh) * | 2010-05-14 | 2012-01-04 | 苏州向隆塑胶有限公司 | 导光板、前光模块以及反射式显示装置 |
CN101865424A (zh) * | 2010-05-14 | 2010-10-20 | 苏州向隆塑胶有限公司 | 导光板、前光模块以及反射式显示装置 |
TW201142384A (en) * | 2010-05-18 | 2011-12-01 | Global Lighting Technolog Inc | Light guide panel, front-light module and reflctive display apparatus |
JP5439294B2 (ja) * | 2010-06-28 | 2014-03-12 | 株式会社フジクラ | 表示装置 |
EP2423830A1 (de) | 2010-08-25 | 2012-02-29 | Omikron Data Quality GmbH | Verfahren zum Suchen in einer Vielzahl von Datensätzen und Suchmaschine |
US8702292B2 (en) * | 2010-09-22 | 2014-04-22 | Terralux, Inc. | Linear illumination devices having light guides and LED-based illumination modules |
DE102010046336A1 (de) * | 2010-09-23 | 2012-03-29 | Power Data Communications Co., Ltd. | Konstruktion einer Anzeigehintergrundbeleuchtung |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
CA2826903C (en) * | 2011-02-08 | 2019-01-08 | GE Lighting Solutions, LLC | Blade of light luminaire |
DE102011000702A1 (de) * | 2011-02-14 | 2012-08-16 | Hella Kgaa Hueck & Co. | Rollfeldverkehrszeichen |
DE102011001059A1 (de) * | 2011-03-03 | 2012-09-06 | Rolf Wissner | Herstellung einer flächigen Lichtquelle |
EP2684080A2 (de) * | 2011-03-08 | 2014-01-15 | Dolby Laboratories Licensing Corporation | Leuchte für reflektierende displays |
KR101375917B1 (ko) * | 2011-03-29 | 2014-03-18 | 도레이 카부시키가이샤 | 엣지 라이트형 백 라이트용 백색 반사 필름 및 그것을 이용한 액정 디스플레이용 백 라이트 |
US9541701B2 (en) | 2011-05-13 | 2017-01-10 | 3M Innovative Properties Company | Back-lit transmissive display having variable index light extraction layer |
JP2013025962A (ja) * | 2011-07-19 | 2013-02-04 | Japan Display Central Inc | フロントライトユニット |
WO2013028467A1 (en) | 2011-08-19 | 2013-02-28 | Barnesandnoble.Com Llc | Planar front illumination system having a light guide with micro scattering features formed thereon and method of manufacturing the same |
GB2507453A (en) | 2011-08-19 | 2014-04-30 | Barnesandnoble Com Llc | Planar front illumination system having a light guide with micro lenses formed thereon and method of manufacturing the same |
US8591069B2 (en) | 2011-09-21 | 2013-11-26 | Switch Bulb Company, Inc. | LED light bulb with controlled color distribution using quantum dots |
DE102011055038A1 (de) * | 2011-11-04 | 2013-05-08 | Breyer Gmbh Maschinenfabrik | Beleuchtungsvorrichtung |
DE202011052214U1 (de) * | 2011-12-07 | 2012-12-19 | Bernd Mitecki | Plattenförmiges Leuchtelement |
US8602628B2 (en) * | 2011-12-09 | 2013-12-10 | Skc Haas Display Films Co., Ltd. | Light guide plates having a two-dimensional pattern comprising substantially identical micro-lenses |
US9366412B2 (en) * | 2011-12-13 | 2016-06-14 | Sl Corporation | Color light guide applying lamp for vehicle |
CN103246007B (zh) * | 2012-02-08 | 2015-04-22 | 颖台科技股份有限公司 | 导光装置、前光模块以及反射式显示器 |
KR101910356B1 (ko) * | 2012-04-04 | 2018-10-22 | 에스엘 주식회사 | 이너부재를 포함한 차량용 램프 |
US9146029B2 (en) | 2012-06-15 | 2015-09-29 | RTC Industries, Incorporated | Power supply with mechanical connections |
US9360196B2 (en) | 2012-06-15 | 2016-06-07 | Rtc Industries, Inc. | Low voltage power supply for a merchandise display system |
US9225131B2 (en) | 2012-06-15 | 2015-12-29 | RTC Industries, Incorporated | Low voltage power supply with magnetic connections |
US8974077B2 (en) | 2012-07-30 | 2015-03-10 | Ultravision Technologies, Llc | Heat sink for LED light source |
US9030627B1 (en) | 2012-09-05 | 2015-05-12 | Amazon Technologies, Inc. | Liquid crystal display with light guide |
US9773760B2 (en) * | 2013-01-30 | 2017-09-26 | Cree, Inc. | LED packages and luminaires incorporating same |
AT514217B1 (de) * | 2013-05-08 | 2016-02-15 | Zizala Lichtsysteme Gmbh | Beleuchtungseinrichtung für Kraftfahrzeuge |
DE102013211311A1 (de) * | 2013-06-17 | 2014-12-18 | Zett Optics Gmbh | Flächenlichtquelle |
JP2015102796A (ja) | 2013-11-27 | 2015-06-04 | セイコーエプソン株式会社 | 光分岐装置 |
JP6444068B2 (ja) * | 2013-12-27 | 2018-12-26 | 株式会社ゲートウェイアーチ | 額縁 |
TWI526743B (zh) * | 2014-01-29 | 2016-03-21 | 元太科技工業股份有限公司 | 發光模組 |
US10823895B2 (en) | 2014-01-29 | 2020-11-03 | E Ink Holdings Inc. | Light-emitting module |
JP6270579B2 (ja) * | 2014-03-26 | 2018-01-31 | シチズンファインデバイス株式会社 | 反射型液晶表示装置 |
TWI499816B (zh) * | 2014-03-31 | 2015-09-11 | E Ink Holdings Inc | 顯示裝置 |
JP6391387B2 (ja) | 2014-09-24 | 2018-09-19 | キヤノン株式会社 | 導光ユニット及びそれを用いた照明装置、画像読取装置 |
EP3278015B1 (de) * | 2015-04-02 | 2020-06-24 | Signify Holding B.V. | Beleuchtungssystem mit einem lichtleiter und ein beleuchtungsverfahren |
EP3295078A1 (de) * | 2015-05-15 | 2018-03-21 | Corning Incorporated | Glasartikel mit lichtextraktionsfunktion und verfahren zur herstellung davon |
KR102534197B1 (ko) * | 2016-08-09 | 2023-05-19 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시장치 |
DE102016117491A1 (de) | 2016-09-16 | 2018-03-22 | Bundesdruckerei Gmbh | Erfassungsvorrichtung zum Erfassen eines Gesichtsbildes einer Person |
DE102016118884A1 (de) * | 2016-10-05 | 2018-04-05 | Temicon Gmbh | Lichtumlenkvorrichtung, Beleuchtungseinrichtung und Verwendung |
JP6744196B2 (ja) * | 2016-10-31 | 2020-08-19 | スタンレー電気株式会社 | 車両用灯具 |
KR101863646B1 (ko) | 2017-02-06 | 2018-06-04 | 김광원 | 도광판을 이용한 조명장치 |
JP6737297B2 (ja) * | 2017-02-28 | 2020-08-05 | 大日本印刷株式会社 | 導光板、面光源装置、表示装置、導光板の製造方法 |
TWI634372B (zh) * | 2017-07-11 | 2018-09-01 | 茂林光電科技股份有限公司 | 兼具高對比度及亮度之前光模組及顯示器 |
CN107747695B (zh) * | 2017-11-20 | 2023-07-11 | 江苏铁锚玻璃股份有限公司 | 具有灯条的窗户结构 |
CZ2017773A3 (cs) * | 2017-12-01 | 2019-06-12 | Varroc Lighting Systems, s.r.o. | Světelné zařízení, zejména signální svítilna, pro motorová vozidla |
KR20200108072A (ko) | 2018-01-26 | 2020-09-16 | 알티씨 인더스트리즈, 인크. | 상품 디스플레이를 위한 저전압 전력 시스템 |
JP2020004530A (ja) * | 2018-06-26 | 2020-01-09 | パナソニックIpマネジメント株式会社 | 照明器具 |
US11761900B2 (en) * | 2018-08-31 | 2023-09-19 | Ccs Inc. | Light projecting device |
CN109541738B (zh) * | 2018-11-12 | 2020-10-23 | 合肥京东方光电科技有限公司 | 导光板及其制作方法、背光模组、显示装置 |
CN113108245A (zh) * | 2020-01-09 | 2021-07-13 | 致伸科技股份有限公司 | 光源模块及其电子装置 |
FR3124246A1 (fr) * | 2021-06-22 | 2022-12-23 | Psa Automobiles Sa | Dispositif d’éclairage à guide de lumière à face avant de sortie de photons |
WO2023211734A1 (en) * | 2022-04-29 | 2023-11-02 | Corning Incorporated | A light coupling device for coupling light into a display panel |
US11940645B2 (en) * | 2022-08-08 | 2024-03-26 | Darwin Precisions Corporation | Front light module and front light guide plate of high-contrast structure |
CN115980909B (zh) * | 2023-03-22 | 2023-07-18 | 惠科股份有限公司 | 发光组件及显示装置 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706375C3 (de) † | 1977-02-15 | 1982-08-26 | Siemens AG, 1000 Berlin und 8000 München | Anzeigeanordnung mit einer Lichtventilvorrichtung, insbesondere einer Flüssigkristallzelle |
JPS5754926A (en) † | 1980-09-19 | 1982-04-01 | Hitachi Ltd | Liquid crystal display device |
JPS57167480U (de) * | 1981-04-15 | 1982-10-21 | ||
JPS61123406A (ja) * | 1984-11-16 | 1986-06-11 | Fuji Electric Co Ltd | 圧延機械用駆動電動機 |
JPS61145902U (de) * | 1985-02-28 | 1986-09-09 | ||
JPS62154422U (de) * | 1986-03-19 | 1987-09-30 | ||
JPH0628908B2 (ja) * | 1988-08-01 | 1994-04-20 | 株式会社セイワ | 芯材の製造方法 |
JPH0329202A (ja) * | 1989-06-27 | 1991-02-07 | Iwagami Shoji Kk | 広告装置 |
US5134549A (en) | 1990-06-19 | 1992-07-28 | Enplas Corporation | Surface light source device |
JPH04179903A (ja) * | 1990-11-14 | 1992-06-26 | Mitsubishi Denki Shomei Kk | 面照明装置 |
JPH05150237A (ja) † | 1991-11-29 | 1993-06-18 | Sharp Corp | 面照明装置 |
US5349503A (en) * | 1991-12-31 | 1994-09-20 | At&T Bell Laboratories | Illuminated transparent display with microtextured back reflector |
JPH0651129A (ja) * | 1992-07-27 | 1994-02-25 | Inoue Denki Kk | 照明装置 |
JP2601766Y2 (ja) * | 1992-08-31 | 1999-12-06 | 日本電産コパル株式会社 | 面発光装置 |
US5339179A (en) † | 1992-10-01 | 1994-08-16 | International Business Machines Corp. | Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel |
DE69418502T2 (de) | 1993-02-01 | 2000-02-24 | Tosoh Corp | Vorrichtung zur Hintergrund-Beleuchtung |
JP3452077B2 (ja) * | 1993-11-11 | 2003-09-29 | 株式会社エンプラス | 面光源装置 |
JP2800628B2 (ja) * | 1993-05-11 | 1998-09-21 | セイコーエプソン株式会社 | 照明装置 |
JPH0713156A (ja) * | 1993-06-22 | 1995-01-17 | Ohtsu Tire & Rubber Co Ltd :The | 導光板装置 |
US5461547A (en) * | 1993-07-20 | 1995-10-24 | Precision Lamp, Inc. | Flat panel display lighting system |
JPH0723302U (ja) * | 1993-09-28 | 1995-04-25 | 日本航空電子工業株式会社 | 面状光源 |
JPH07114024A (ja) * | 1993-10-19 | 1995-05-02 | Tosoh Corp | バックライト |
MY121195A (en) * | 1993-12-21 | 2006-01-28 | Minnesota Mining & Mfg | Reflective polarizer with brightness enhancement |
JPH07333610A (ja) * | 1994-06-06 | 1995-12-22 | Idemitsu Kosan Co Ltd | 照明装置およびそれを用いた表示装置 |
DE19521254A1 (de) * | 1994-06-24 | 1996-01-04 | Minnesota Mining & Mfg | Anzeigesystem mit Helligkeitsverstärkungsfilm |
US5575549A (en) | 1994-08-12 | 1996-11-19 | Enplas Corporation | Surface light source device |
JP3012462B2 (ja) * | 1994-09-26 | 2000-02-21 | 富士通株式会社 | 導光板並びにこれを用いた面光源及び非発光型表示装置 |
WO1997008582A1 (en) | 1995-08-23 | 1997-03-06 | Philips Electronics N.V. | Illumination system for a flat-panel picture display device |
US5838403A (en) | 1996-02-14 | 1998-11-17 | Physical Optics Corporation | Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing |
JP4118389B2 (ja) | 1997-12-29 | 2008-07-16 | 日本ライツ株式会社 | 導光板および平面照明装置 |
JP4314746B2 (ja) * | 2000-02-24 | 2009-08-19 | セイコーエプソン株式会社 | 照明装置 |
US20010055076A1 (en) * | 2000-04-28 | 2001-12-27 | Keizou Ochi | Reflective liquid crystal display apparatus |
-
1997
- 1997-09-24 EP EP97941217A patent/EP0878720B2/de not_active Expired - Lifetime
- 1997-09-24 EP EP03076457A patent/EP1341009B1/de not_active Expired - Lifetime
- 1997-09-24 KR KR10-1998-0703903A patent/KR100498721B1/ko not_active IP Right Cessation
- 1997-09-24 WO PCT/JP1997/003388 patent/WO1998013709A1/ja active IP Right Grant
- 1997-09-24 JP JP51549198A patent/JP4174687B2/ja not_active Expired - Lifetime
- 1997-09-24 DE DE69724411T patent/DE69724411T3/de not_active Expired - Lifetime
- 1997-09-24 DE DE69735732T patent/DE69735732T2/de not_active Expired - Lifetime
-
2003
- 2003-05-08 US US10/431,541 patent/US6742907B2/en not_active Expired - Lifetime
-
2009
- 2009-09-14 JP JP2009211457A patent/JP4840492B2/ja not_active Expired - Lifetime
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DE69724411T2 (de) | 2004-06-09 |
US6742907B2 (en) | 2004-06-01 |
EP1341009A3 (de) | 2003-09-10 |
EP1341009B1 (de) | 2006-04-19 |
KR100498721B1 (ko) | 2005-11-28 |
EP0878720B2 (de) | 2011-06-22 |
JP4840492B2 (ja) | 2011-12-21 |
DE69735732T2 (de) | 2006-09-21 |
JP2010050100A (ja) | 2010-03-04 |
US20030206408A1 (en) | 2003-11-06 |
DE69724411T3 (de) | 2012-05-16 |
DE69724411D1 (de) | 2003-10-02 |
EP0878720A4 (de) | 1999-04-28 |
JP4174687B2 (ja) | 2008-11-05 |
EP0878720A1 (de) | 1998-11-18 |
EP1341009A2 (de) | 2003-09-03 |
EP0878720B1 (de) | 2003-08-27 |
KR19990071627A (ko) | 1999-09-27 |
WO1998013709A1 (fr) | 1998-04-02 |
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