JP2010528429A5 - - Google Patents

Download PDF

Info

Publication number
JP2010528429A5
JP2010528429A5 JP2010509489A JP2010509489A JP2010528429A5 JP 2010528429 A5 JP2010528429 A5 JP 2010528429A5 JP 2010509489 A JP2010509489 A JP 2010509489A JP 2010509489 A JP2010509489 A JP 2010509489A JP 2010528429 A5 JP2010528429 A5 JP 2010528429A5
Authority
JP
Japan
Prior art keywords
light
backlight
light sources
parameter
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2010509489A
Other languages
English (en)
Japanese (ja)
Other versions
JP5584117B2 (ja
JP2010528429A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2008/064096 external-priority patent/WO2008144636A2/en
Publication of JP2010528429A publication Critical patent/JP2010528429A/ja
Publication of JP2010528429A5 publication Critical patent/JP2010528429A5/ja
Application granted granted Critical
Publication of JP5584117B2 publication Critical patent/JP5584117B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010509489A 2007-05-20 2008-05-19 光再利用タイプの薄型中空空洞バックライトの設計パラメータ Expired - Fee Related JP5584117B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93908407P 2007-05-20 2007-05-20
US60/939,084 2007-05-20
PCT/US2008/064096 WO2008144636A2 (en) 2007-05-20 2008-05-19 Design parameters for thin hollow cavity backlights of the light-recycling type

Publications (3)

Publication Number Publication Date
JP2010528429A JP2010528429A (ja) 2010-08-19
JP2010528429A5 true JP2010528429A5 (enExample) 2011-07-07
JP5584117B2 JP5584117B2 (ja) 2014-09-03

Family

ID=39618836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010509489A Expired - Fee Related JP5584117B2 (ja) 2007-05-20 2008-05-19 光再利用タイプの薄型中空空洞バックライトの設計パラメータ

Country Status (7)

Country Link
US (2) US8523419B2 (enExample)
EP (2) EP2162785B1 (enExample)
JP (1) JP5584117B2 (enExample)
KR (1) KR101488042B1 (enExample)
CN (1) CN101681057B (enExample)
TW (1) TWI458918B (enExample)
WO (1) WO2008144636A2 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8107155B2 (en) 2006-10-06 2012-01-31 Qualcomm Mems Technologies, Inc. System and method for reducing visual artifacts in displays
WO2008045311A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Illumination device with built-in light coupler
JP5404404B2 (ja) * 2006-10-06 2014-01-29 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 薄い光バー及びその製造方法
TW200916916A (en) * 2007-05-20 2009-04-16 3M Innovative Properties Co White light backlights and the like with efficient utilization of colored LED sources
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
EP2535766A3 (en) 2007-05-20 2013-05-01 3M Innovative Properties Company Asymmetric reflective film and backlight having a hollow cavity, which recycles the light
TWI439641B (zh) 2007-05-20 2014-06-01 3M Innovative Properties Co 用於側面發光型背光之準直光注入器
WO2009048863A1 (en) * 2007-10-09 2009-04-16 Nichol Anthony J Light coupling into illuminated films
US8434909B2 (en) 2007-10-09 2013-05-07 Flex Lighting Ii, Llc Light emitting display with light mixing within a film
US8848132B2 (en) 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
KR20100126389A (ko) 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
US8118468B2 (en) 2008-05-16 2012-02-21 Qualcomm Mems Technologies, Inc. Illumination apparatus and methods
CN102057319B (zh) * 2008-06-04 2014-02-26 3M创新有限公司 具有斜光源的中空背光源
WO2010005655A2 (en) 2008-07-10 2010-01-14 3M Innovative Properties Company Viscoelastic lightguide
CN102171593A (zh) 2008-08-08 2011-08-31 3M创新有限公司 具有粘弹性层的用于控制光的光导
KR20100020214A (ko) * 2008-08-12 2010-02-22 삼성전자주식회사 광원 구동방법, 이를 수행하기 위한 광원 장치 및 이 광원 장치를 갖는 액정표시장치
KR20110080170A (ko) 2008-10-27 2011-07-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 경사 추출을 이용하는 반-경면 중공형 백라이트
US20110222263A1 (en) * 2008-11-19 2011-09-15 Weber Michael F High transmission flux leveling multilayer optical film and related constructions
EP2365906B1 (en) 2008-11-19 2016-12-21 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
WO2010059566A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company Multilayer optical film with output confinement in both polar and azimuthal directions and related constructions
JP5426687B2 (ja) * 2008-11-19 2014-02-26 スリーエム イノベイティブ プロパティズ カンパニー 照明器具及び他の照明システムにおける光管理のためのブリュースター角フィルム
GB2466846A (en) * 2009-01-13 2010-07-14 Barco Nv Sensor system and method for detecting a property of light emitted from at least one display area of a display device
CN102292591B (zh) 2009-01-26 2013-11-13 弗莱克斯照明第二有限责任公司 通过柔性薄膜实现照明
US8905610B2 (en) 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
CN102307724B (zh) 2009-02-06 2015-05-13 3M创新有限公司 光控膜和多层光学膜叠堆
CN102449388A (zh) 2009-04-30 2012-05-09 3M创新有限公司 具有炫光控制构件的作业照明装置
US8917962B1 (en) 2009-06-24 2014-12-23 Flex Lighting Ii, Llc Method of manufacturing a light input coupler and lightguide
US8684556B2 (en) * 2009-09-30 2014-04-01 Cree, Inc. Light emitting diode (LED) lighting systems including low absorption, controlled reflectance and diffusion layers
JP6178076B2 (ja) 2009-10-24 2017-08-09 スリーエム イノベイティブ プロパティズ カンパニー 空隙を有するディフューザー
CN102576110B (zh) 2009-10-24 2016-02-24 3M创新有限公司 具有高离轴反射率的浸入型反射偏振片
KR101729805B1 (ko) 2009-10-24 2017-04-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구배 저굴절률 물품 및 방법
WO2011050254A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Light source and display system incorporating same
US9063293B2 (en) 2009-10-24 2015-06-23 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
JP5869494B2 (ja) 2009-12-08 2016-02-24 スリーエム イノベイティブ プロパティズ カンパニー 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
BR112012015602A2 (pt) 2009-12-21 2016-03-22 3M Innovative Properties Co artigos transflectivos e conjuntos de luz
MX2012009190A (es) * 2010-02-24 2012-08-31 Toray Industries Pelicula reflectora blanca para luz posterior de bordes iluminados y luz posterior que usa la misma.
CN102822247B (zh) 2010-04-14 2016-06-08 3M创新有限公司 图案化梯度聚合物膜和方法
MX2012012033A (es) 2010-04-16 2013-05-20 Flex Lighting Ii Llc Dispositivo de iluminacion que comprende una guia de luz a base de pelicula.
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
WO2011140019A1 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Apparatus for manufacturing multilayer polymeric films
MY166721A (en) 2010-05-21 2018-07-18 3M Innovative Properties Co Partially reflecting multilayer optical films with reduced color
WO2011156183A1 (en) 2010-06-10 2011-12-15 3M Innovative Properties Company Display device and method of lc panel protection
WO2012016047A1 (en) * 2010-07-28 2012-02-02 Flex Lighting Ii, Llc Light emitting device with optical redundancy
CA2829388C (en) 2011-03-09 2018-09-25 Flex Lighting Ii, Llc Light emitting device with adjustable light output profile
US8705915B2 (en) 2011-03-15 2014-04-22 Qualcomm Mems Technologies, Inc. Light turning feature patterns for lightguides
WO2012138554A2 (en) 2011-04-07 2012-10-11 3M Innovative Properties Company Decorative light
CN103890620B (zh) 2011-10-20 2017-05-17 3M创新有限公司 具有不同光学分组的变迹宽带局部反射器
EP2769251B1 (en) 2011-10-20 2021-07-28 3M Innovative Properties Company Illumination systems with sloped transmission spectrum front reflector
WO2013059231A1 (en) 2011-10-20 2013-04-25 3M Innovative Properties Company Apodized broadband partial reflectors
TW201337349A (zh) * 2012-03-12 2013-09-16 Innocom Tech Shenzhen Co Ltd 光學構件及顯示系統
CN202629814U (zh) * 2012-05-31 2012-12-26 京东方科技集团股份有限公司 侧入式背光模组
WO2014020864A1 (ja) * 2012-07-31 2014-02-06 三菱電機株式会社 面光源装置及び液晶表示装置
EP2914898A1 (en) 2012-10-30 2015-09-09 3M Innovative Properties Company Curved light duct extraction
JP2015533021A (ja) 2012-10-30 2015-11-16 スリーエム イノベイティブ プロパティズ カンパニー 矩形光ダクト抽出
BR112015019801A2 (pt) 2013-02-20 2017-07-18 3M Innovative Properties Co pilha de polarizador e luz de fundo
JP2014163690A (ja) * 2013-02-21 2014-09-08 Mitsutoyo Corp 形状測定装置
US9690032B1 (en) 2013-03-12 2017-06-27 Flex Lighting Ii Llc Lightguide including a film with one or more bends
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
US9566751B1 (en) 2013-03-12 2017-02-14 Flex Lighting Ii, Llc Methods of forming film-based lightguides
JP2014222575A (ja) * 2013-05-13 2014-11-27 キヤノン株式会社 光源装置
US9046637B1 (en) 2014-02-25 2015-06-02 3M Innovative Properties Company Tubular lighting systems with inner and outer structured surfaces
US10161593B2 (en) 2014-02-25 2018-12-25 3M Innovative Properties Company Solid state lighting device with virtual filament(s)
US10261233B2 (en) 2014-11-25 2019-04-16 Microsoft Technology Licensing, Llc Backlight unit with controlled light extraction
JP6364335B2 (ja) * 2014-12-04 2018-07-25 株式会社ジャパンディスプレイ 表示装置
DE102015100977A1 (de) * 2015-01-23 2016-07-28 Vorwerk & Co. Interholding Gmbh Gerät zur Bearbeitung einer Oberfläche
CN110622048B (zh) 2017-03-02 2023-03-28 3M创新有限公司 具有低光学厚度敏感性的动态反射彩色膜
US10241253B2 (en) * 2017-05-11 2019-03-26 Glo Ab Light bar containing symmetric LED placement and method of making thereof
US10446112B2 (en) * 2017-09-20 2019-10-15 Apple Inc. Electronic devices having light sensors with thin-film filters
US11994698B2 (en) 2018-08-30 2024-05-28 Azumo, Inc. Film-based frontlight with angularly varying diffusion film
US11036085B2 (en) 2018-10-05 2021-06-15 Microsoft Technology Licensing, Llc Optically-calibrated backlight unit internal supports
WO2020123539A1 (en) 2018-12-11 2020-06-18 Flex Lighting Ii, Llc Front illumination lightguide with a diffusely reflective release liner
CN113678035B (zh) 2019-01-03 2024-10-18 阿祖莫公司 包括产生多个照明峰值的光导和光转向膜的反射型显示器
US11487159B2 (en) * 2019-01-07 2022-11-01 3M Innovative Properties Company Backlight for an image forming device comprising an optical cavity formed by opposing cold and hot mirrors
CN117891020A (zh) 2019-01-09 2024-04-16 阿祖莫公司 包括以不同的折叠角折叠的耦合光导的反射型显示器
WO2021014245A1 (en) * 2019-07-22 2021-01-28 3M Innovative Properties Company Optical system for displaying magnified virtual image
US11513274B2 (en) 2019-08-01 2022-11-29 Azumo, Inc. Lightguide with a light input edge between lateral edges of a folded strip
US12571956B2 (en) 2020-09-29 2026-03-10 Azumo, Inc. Manufacturing a lightguide with cut lateral edges
US12147122B2 (en) 2021-05-21 2024-11-19 3M Innovative Properties Company Backlight with collimating reflective polarizer
US11800051B2 (en) * 2021-12-17 2023-10-24 Raytheon Company Device and method for optical sensor calibration

Family Cites Families (220)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816677A (en) 1905-03-01 1998-10-06 Canon Kabushiki Kaisha Backlight device for display apparatus
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3711176A (en) 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
BE789478A (fr) 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
US3884606A (en) 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
US4040727A (en) 1975-09-10 1977-08-09 Rockwell International Corporation Transflector
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4456336A (en) 1981-10-06 1984-06-26 Minnesota Mining And Manufacturing Company High brightness internal reflector for liquid crystal displays and its method of fabrication
US4540623A (en) 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
US4791540A (en) 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
US4964025A (en) 1988-10-05 1990-10-16 Hewlett-Packard Company Nonimaging light source
DE69025341T2 (de) 1989-12-22 1996-08-29 Sarnoff David Res Center Rastersequentielles Anzeigesystem mit einer von der Rückseite beleuchtbaren Anordnung von Flüssigkristallbildelementen und Verfahren zur Bilderzeugung
US5136479A (en) 1990-06-19 1992-08-04 E-Systems, Inc. Device and method for creating an areal light source
US5103337A (en) 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
US5586013A (en) 1991-07-19 1996-12-17 Minnesota Mining And Manufacturing Company Nonimaging optical illumination system
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
KR950704701A (ko) 1992-10-29 1995-11-20 스티븐 에스. 그레이스 성형가능한 반사 다층제(Formable reflective multilayer body)
JPH0772815A (ja) 1992-12-15 1995-03-17 Koito Mfg Co Ltd 液晶表示装置
TW289095B (enExample) 1993-01-11 1996-10-21
US5360659A (en) 1993-05-24 1994-11-01 The Dow Chemical Company Two component infrared reflecting film
JPH0794008A (ja) 1993-09-24 1995-04-07 Chiyatani Sangyo Kk 面照明装置
US5381309A (en) 1993-09-30 1995-01-10 Honeywell Inc. Backlit display with enhanced viewing properties
US5440197A (en) 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
MY121195A (en) 1993-12-21 2006-01-28 Minnesota Mining & Mfg Reflective polarizer with brightness enhancement
IL112072A0 (en) 1993-12-21 1995-03-15 Minnesota Mining & Mfg Optical polarizer
US5828488A (en) 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
CN1084483C (zh) 1993-12-21 2002-05-08 美国3M公司 反射式偏振显示器
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
WO1995017303A1 (en) 1993-12-21 1995-06-29 Minnesota Mining And Manufacturing Company Multilayered optical film
DE4420024C2 (de) * 1994-06-09 1996-05-30 Heraeus Quarzglas Halbzeug in Form eines Verbundkörpers für ein elektronisches oder opto-elektronisches Halbleiterbauelement
JPH08153405A (ja) * 1994-06-21 1996-06-11 Nakaya:Kk 面状光源
KR100398940B1 (ko) 1995-03-03 2003-12-31 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 다양한높이의구조화면을갖는광지향성필름과이러한필름으로구성된물품
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
JP3187280B2 (ja) 1995-05-23 2001-07-11 シャープ株式会社 面照明装置
JPH095737A (ja) 1995-06-19 1997-01-10 Canon Inc バックライト装置及びそれを備えた液晶表示装置
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
WO1997001788A1 (en) 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
JPH11508702A (ja) 1995-06-26 1999-07-27 ミネソタ マイニング アンド マニュファクチャリング カンパニー 多層光学フィルムリフレクタを備えたバックライトシステム
IL122244A0 (en) 1995-06-26 1998-04-05 Minnesota Mining & Mfg Multilayer polymer film with additional coatings or layers
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5971551A (en) 1995-07-07 1999-10-26 Arch Development Corporation Nonimaging optical concentrators and illuminators
US5867316A (en) 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
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
US20100302479A1 (en) 1996-03-21 2010-12-02 Aronson Joseph T Optical article
US6600175B1 (en) 1996-03-26 2003-07-29 Advanced Technology Materials, Inc. Solid state white light emitter and display using same
JP3409587B2 (ja) 1996-05-14 2003-05-26 オムロン株式会社 光路変換光学素子、画像表示装置及び光投射器
JPH10170723A (ja) * 1996-12-10 1998-06-26 Nitto Denko Corp 面光源ユニット
US5845038A (en) 1997-01-28 1998-12-01 Minnesota Mining And Manufacturing Company Optical fiber illumination system
JPH10213712A (ja) * 1997-01-30 1998-08-11 Fujitsu Kasei Kk バックライトユニット
US6280063B1 (en) 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
JPH1172625A (ja) 1997-06-30 1999-03-16 Toshiba Lighting & Technol Corp バックライト及びこれを用いた液晶表示装置
JPH1139916A (ja) * 1997-07-18 1999-02-12 Matsushita Electric Works Ltd 携帯用光照射装置
US5976686A (en) 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
CA2316974A1 (en) 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Process for making multilayer optical films
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
CN1104325C (zh) 1998-01-13 2003-04-02 美国3M公司 改性共聚聚酯和改进的多层反射薄膜
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
WO1999039224A1 (en) 1998-01-28 1999-08-05 Minnesota Mining And Manufacturing Company Infrared interference filter
EP1975649A1 (en) 1998-02-18 2008-10-01 Minnesota Mining And Manufacturing Company Optical film
JPH11260133A (ja) * 1998-03-15 1999-09-24 Omron Corp 面光源装置
US6282821B1 (en) 1998-06-25 2001-09-04 3M Innovative Properties Company Low-loss face diffuser films for backlit signage and methods for using same
EP1181586A4 (en) 1999-01-26 2002-05-02 Fusion Lighting Inc LIGHT TUBE USING PLASTIC LAYERS
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
JP4394839B2 (ja) 1999-02-24 2010-01-06 スリーエム イノベイティブ プロパティズ カンパニー 所定の強度パターンを産み出す照明装置
US6267492B1 (en) 1999-04-15 2001-07-31 3M Innovative Properties Company Illumination device with side emitting light guide
JP3434465B2 (ja) 1999-04-22 2003-08-11 三菱電機株式会社 液晶表示装置用バックライト
DE19961491B4 (de) 1999-05-25 2005-08-04 Siteco Beleuchtungstechnik Gmbh Innenraumleuchte mit Hohllichtleiter
US6122103A (en) 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
DE50014438D1 (de) 1999-07-23 2007-08-09 Siteco Beleuchtungstech Gmbh Kompakte Leuchte mit Hohllichtleiter
KR100679094B1 (ko) 1999-10-08 2007-02-05 엘지.필립스 엘시디 주식회사 백라이트 유닛
WO2001044714A2 (en) 1999-11-30 2001-06-21 Reflexite Corporation Luminaire system
US6738349B1 (en) 2000-03-01 2004-05-18 Tektronix, Inc. Non-intrusive measurement of end-to-end network properties
US6893135B2 (en) 2000-03-16 2005-05-17 3M Innovative Properties Company Light guides suitable for illuminated displays
JP3301752B2 (ja) 2000-03-31 2002-07-15 三菱電機株式会社 フロントライト、反射型液晶表示装置および携帯情報端末
US6975455B1 (en) 2000-04-18 2005-12-13 3M Innovative Properties Company Transflective layer for displays
AU2001255617B2 (en) * 2000-04-25 2004-07-08 Honeywell International Inc. Hollow cavity light guide for the distribution of collimated light to a liquid crystal display
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
US6809892B2 (en) 2000-07-26 2004-10-26 3M Innovative Properties Company Hollow surface illuminator
JP4485026B2 (ja) * 2000-07-26 2010-06-16 スリーエム イノベイティブ プロパティズ カンパニー 導光ユニット
JP4023079B2 (ja) 2000-08-31 2007-12-19 株式会社日立製作所 面状照明装置及びこれを備えた表示装置
US6673425B1 (en) 2000-10-27 2004-01-06 3M Innovative Properties Company Method and materials for preventing warping in optical films
US6888529B2 (en) 2000-12-12 2005-05-03 Koninklijke Philips Electronics N.V. Control and drive circuit arrangement for illumination performance enhancement with LED light sources
JP2002202738A (ja) * 2000-12-28 2002-07-19 Kazuyoshi Nishikawa 薄型自発光式空洞拡散表示装置
US6917399B2 (en) 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
KR20030020912A (ko) 2001-05-08 2003-03-10 루미리즈 라이팅 더 네덜란즈 비.브이. 조명 시스템 및 디스플레이 장치
JP2002350846A (ja) 2001-05-22 2002-12-04 Yazaki Corp Ｌｅｄバックライト
DE60224038T2 (de) 2001-06-01 2008-11-06 Philips Lumileds Lighting Company, LLC, San Jose Kompaktes verlichtungssystem und zugehörige anzeige
IL159233A0 (en) 2001-06-07 2004-06-01 Genoa Technologies Ltd Device, system and method of data conversion for wide gamut displays
JP2003029720A (ja) 2001-07-16 2003-01-31 Fujitsu Ltd 表示装置
DE60222678T2 (de) * 2001-08-27 2008-07-17 Koninklijke Philips Electronics N.V. Lichtpaneel mit vergrössertem sichtfenster
US6663262B2 (en) 2001-09-10 2003-12-16 3M Innovative Properties Company Backlighting transmissive displays
GB0123813D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights suitable for use in illuminated displays
GB0123815D0 (en) 2001-10-03 2001-11-21 3M Innovative Properties Co Light-guide lights providing a substantially monochromatic beam
IL161732A0 (en) 2001-11-02 2005-11-20 Honeywell Int Inc Hollow wedge shape light guide for back illumination
EP2397875A3 (en) 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
US6937303B2 (en) 2001-12-18 2005-08-30 Samsung Electronics Co., Ltd. Transmissive and reflective type liquid crystal display
JP2003223982A (ja) 2002-01-31 2003-08-08 Matsushita Electric Ind Co Ltd 高周波加熱装置
US6973827B2 (en) 2002-03-20 2005-12-13 Mitsui Mining & Smelting Co., Ltd. Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter
EP1353317A2 (en) * 2002-04-08 2003-10-15 Sun Microsystems, Inc. Method and apparatus for dimming a lamp in a backlight of a liquid crystal display
US6679621B2 (en) 2002-06-24 2004-01-20 Lumileds Lighting U.S., Llc Side emitting LED and lens
JP2004031180A (ja) 2002-06-27 2004-01-29 Kawaguchiko Seimitsu Co Ltd バックライト装置
JP2004111357A (ja) 2002-07-09 2004-04-08 Topcon Corp 光源装置
JP2004055430A (ja) 2002-07-23 2004-02-19 Kawaguchiko Seimitsu Co Ltd バックライト装置
JP4177049B2 (ja) 2002-08-28 2008-11-05 シャープ株式会社 表面実装型側面発光ダイオードおよびその製造方法
US7460196B2 (en) 2002-09-25 2008-12-02 Lg Displays Co., Ltd. Backlight device for liquid crystal display and method of fabricating the same
GB0222810D0 (en) 2002-10-02 2002-11-06 3M Innovative Properties Co Light source assembly and light-guide light suitable for an illuminated display
JP4153776B2 (ja) 2002-11-07 2008-09-24 三菱電機株式会社 面状光源装置および該装置を用いた液晶表示装置
JP2004171947A (ja) 2002-11-20 2004-06-17 Harison Toshiba Lighting Corp バックライト装置
JP4091414B2 (ja) 2002-12-18 2008-05-28 三菱電機株式会社 面状光源装置、表示装置及び液晶表示装置
US20040219338A1 (en) 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
JP2004342429A (ja) 2003-05-15 2004-12-02 Advanced Display Inc 面状光源装置およびそれを備えた液晶表示装置
US6814456B1 (en) 2003-05-15 2004-11-09 Toppoly Optoelectronics Corp. Back light module
US6846089B2 (en) 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
US6974229B2 (en) 2003-05-21 2005-12-13 Lumileds Lighting U.S., Llc Devices for creating brightness profiles
JP4705470B2 (ja) 2003-06-16 2011-06-22 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
US6905212B2 (en) 2003-07-02 2005-06-14 Hewlett-Packard Development Company, L.P. Varying light beam for a display system
TW594264B (en) 2003-07-09 2004-06-21 Chunghwa Picture Tubes Ltd A light-projecting device for a backlight module in a flat panel display device
TWI264511B (en) * 2003-07-11 2006-10-21 Hon Hai Prec Ind Co Ltd Light source system and backlight module using the same
JP2004071576A (ja) 2003-08-18 2004-03-04 Minnesota Mining & Mfg Co <3M> 面状発光装置
US7282272B2 (en) 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
JP2005093147A (ja) 2003-09-16 2005-04-07 Sharp Corp 照明装置およびそれを備えた表示装置ならびに携帯型電子機器
US7114839B2 (en) 2003-10-06 2006-10-03 Chia Shin Kuo Light-inverse type guidelight plate
JP2005173546A (ja) * 2003-11-18 2005-06-30 Toray Ind Inc 光反射フィルムおよびそれを用いた面光源
US7052168B2 (en) 2003-12-17 2006-05-30 3M Innovative Properties Company Illumination device
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
TWI225560B (en) * 2003-12-29 2004-12-21 Au Optronics Corp Edge light type backlight module and liquid crystal display
US7009343B2 (en) 2004-03-11 2006-03-07 Kevin Len Li Lim System and method for producing white light using LEDs
TWI274942B (en) * 2004-03-31 2007-03-01 Hannstar Display Corp Liquid crystal display device and backlight module thereof
JP2005292546A (ja) 2004-04-01 2005-10-20 Mitsubishi Electric Corp 低消費電力液晶表示装置
KR100576865B1 (ko) 2004-05-03 2006-05-10 삼성전기주식회사 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛
JP2005327682A (ja) 2004-05-17 2005-11-24 Sony Corp バックライト装置、及び液晶表示装置
JP4590283B2 (ja) 2004-05-21 2010-12-01 シャープ株式会社 バックライトユニット及びそれを備えた液晶表示装置
TWI310471B (en) 2004-05-25 2009-06-01 Au Optronics Corp Backlight module equipped with brightness convergence function
KR100586966B1 (ko) 2004-05-27 2006-06-08 삼성전기주식회사 수직 발광형 백라이트 모듈
US7997771B2 (en) 2004-06-01 2011-08-16 3M Innovative Properties Company LED array systems
TWI233220B (en) 2004-06-18 2005-05-21 Chi Mei Optoelectronics Corp Light emitting diode package
KR20050121076A (ko) 2004-06-21 2005-12-26 삼성전자주식회사 백라이트 어셈블리 및 이를 이용한 표시장치
KR20060000544A (ko) 2004-06-29 2006-01-06 삼성전자주식회사 표시 장치용 백라이트, 표시 장치용 광원, 광원용 발광다이오드
US7213958B2 (en) 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
CN101057162B (zh) 2004-07-27 2011-02-16 杜比实验室认证公司 用于来自光源阵列的光的漫射器以及并有该漫射器的显示器
EP1640756A1 (en) 2004-09-27 2006-03-29 Barco N.V. Methods and systems for illuminating
US7446827B2 (en) 2004-10-15 2008-11-04 3M Innovative Properties Company Direct-lit liquid crystal displays with laminated diffuser plates
US7436469B2 (en) 2004-10-15 2008-10-14 3M Innovative Properties Company Composite diffuser plates and direct-lit liquid crystal displays using same
JP2008047291A (ja) 2004-10-21 2008-02-28 Minebea Co Ltd 面状照明装置
US7329982B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company LED package with non-bonded optical element
WO2006052834A2 (en) 2004-11-05 2006-05-18 Optical Research Associates Methods for manipulating light extraction from a light
US20060103777A1 (en) 2004-11-15 2006-05-18 3M Innovative Properties Company Optical film having a structured surface with rectangular based prisms
US7745814B2 (en) 2004-12-09 2010-06-29 3M Innovative Properties Company Polychromatic LED's and related semiconductor devices
US7285802B2 (en) 2004-12-21 2007-10-23 3M Innovative Properties Company Illumination assembly and method of making same
US7296916B2 (en) 2004-12-21 2007-11-20 3M Innovative Properties Company Illumination assembly and method of making same
US20060131601A1 (en) 2004-12-21 2006-06-22 Ouderkirk Andrew J Illumination assembly and method of making same
US7220026B2 (en) 2004-12-30 2007-05-22 3M Innovative Properties Company Optical film having a structured surface with offset prismatic structures
US7416309B2 (en) 2004-12-30 2008-08-26 3M Innovative Properties Company Optical film having a surface with rounded structures
US7320538B2 (en) 2004-12-30 2008-01-22 3M Innovative Properties Company Optical film having a structured surface with concave pyramid-shaped structures
JP2006221922A (ja) 2005-02-09 2006-08-24 Mitsubishi Rayon Co Ltd Ｌｅｄ面状光源装置
US20060187650A1 (en) 2005-02-24 2006-08-24 3M Innovative Properties Company Direct lit backlight with light recycling and source polarizers
JP4431070B2 (ja) * 2005-02-28 2010-03-10 シャープ株式会社 面照明装置及びそれを備えた液晶表示装置
US7356229B2 (en) 2005-02-28 2008-04-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers
JP4852695B2 (ja) 2005-03-17 2012-01-11 国立大学法人東北大学 液晶ディスプレイ及びバックライトユニット
JP2006269364A (ja) 2005-03-25 2006-10-05 Mitsubishi Rayon Co Ltd Ｌｅｄ面光源装置
JP4430571B2 (ja) 2005-03-25 2010-03-10 三菱レイヨン株式会社 Ｌｅｄ面光源装置
US20060221610A1 (en) 2005-04-01 2006-10-05 Chew Tong F Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted
TWM276216U (en) * 2005-04-22 2005-09-21 Innolux Display Corp Back light module
US20060250707A1 (en) 2005-05-05 2006-11-09 3M Innovative Properties Company Optical film having a surface with rounded pyramidal structures
US20060257678A1 (en) 2005-05-10 2006-11-16 Benson Olester Jr Fiber reinforced optical films
KR100774061B1 (ko) 2005-05-17 2007-11-06 엔이씨 엘씨디 테크놀로지스, 엘티디. 백라이트 및 액정 표시 장치
KR20130094860A (ko) 2005-05-19 2013-08-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 얇은 내부 조명 사인
US7220036B2 (en) 2005-05-20 2007-05-22 3M Innovative Properties Company Thin direct-lit backlight for LCD display
US7297381B2 (en) * 2005-05-20 2007-11-20 General Electric Company Light diffusing films, methods of making the same, and articles using the same
US7591094B2 (en) 2005-05-31 2009-09-22 The University Of British Columbia Perforated multi-layer optical film luminaire
US7196483B2 (en) 2005-06-16 2007-03-27 Au Optronics Corporation Balanced circuit for multi-LED driver
US8023065B2 (en) 2005-06-24 2011-09-20 3M Innovative Properties Company Optical element for lateral light spreading in edge-lit displays and system using same
US7903194B2 (en) 2005-06-24 2011-03-08 3M Innovative Properties Company Optical element for lateral light spreading in back-lit displays and system using same
JP4935004B2 (ja) 2005-07-01 2012-05-23 ソニー株式会社 表示装置
US20070024994A1 (en) 2005-07-29 2007-02-01 3M Innovative Properties Company Structured optical film with interspersed pyramidal structures
JP5290755B2 (ja) 2005-08-27 2013-09-18 スリーエム イノベイティブ プロパティズ カンパニー 照明アセンブリおよびシステム
US20070047228A1 (en) 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
US7537374B2 (en) 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US7438442B2 (en) 2005-10-12 2008-10-21 Lg Display Co., Ltd. Light emitting package, backlight unit and liquid crystal display device including the same
TWI331694B (en) 2005-10-20 2010-10-11 Ind Tech Res Inst Back-lighted structure
US20090122575A1 (en) 2005-10-28 2009-05-14 Yutaka Omura Surface Light Emitting Apparatus and Method of Light Emission for Surface Light Emitting Apparatus
US20070147037A1 (en) 2005-12-22 2007-06-28 Dynascan Technology Corp. Super slim LCD backlight device using uniforming chamber
US20070153384A1 (en) 2005-12-30 2007-07-05 Ouderkirk Andrew J Reinforced reflective polarizer films
US20070153162A1 (en) 2005-12-30 2007-07-05 Wright Robin E Reinforced reflective polarizer films
TW200728851A (en) 2006-01-20 2007-08-01 Hon Hai Prec Ind Co Ltd Backlight module
CN100468170C (zh) 2006-02-10 2009-03-11 鸿富锦精密工业（深圳）有限公司 背光系统
KR20070096457A (ko) 2006-03-24 2007-10-02 엘지전자 주식회사 광 파이프를 이용한 면 광원 장치, 이를 구비한 백라이트유닛 및 액정 표시 장치
US7390117B2 (en) 2006-05-02 2008-06-24 3M Innovative Properties Company LED package with compound converging optical element
US20070258241A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with non-bonded converging optical element
US7525126B2 (en) 2006-05-02 2009-04-28 3M Innovative Properties Company LED package with converging optical element
US20070257270A1 (en) 2006-05-02 2007-11-08 3M Innovative Properties Company Led package with wedge-shaped optical element
US7317182B2 (en) 2006-05-24 2008-01-08 3M Innovative Properties Company Backlight wedge with encapsulated 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
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
US20080002256A1 (en) 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
TWM317024U (en) 2006-07-25 2007-08-11 Longtech Systems Corp Brightness improved structure of lateral backlight for LCD
JP4966701B2 (ja) 2006-08-03 2012-07-04 ハリソン東芝ライティング株式会社 中空式面照明装置
US7905650B2 (en) 2006-08-25 2011-03-15 3M Innovative Properties Company Backlight suitable for display devices
US7773834B2 (en) 2006-08-30 2010-08-10 3M Innovative Properties Company Multilayer polarizing fibers and polarizers using same
US20080057277A1 (en) 2006-08-30 2008-03-06 3M Innovative Properties Company Polymer fiber polarizers
US7481563B2 (en) 2006-09-21 2009-01-27 3M Innovative Properties Company LED backlight
KR101402188B1 (ko) 2006-10-26 2014-06-03 코닌클리케 필립스 엔.브이. 조명 시스템 및 디스플레이 장치
US7604381B2 (en) 2007-04-16 2009-10-20 3M Innovative Properties Company Optical article and method of making
EP2535766A3 (en) 2007-05-20 2013-05-01 3M Innovative Properties Company Asymmetric reflective film and backlight having a hollow cavity, which recycles the light
TWI439641B (zh) 2007-05-20 2014-06-01 3M Innovative Properties Co 用於側面發光型背光之準直光注入器
US8608363B2 (en) 2007-05-20 2013-12-17 3M Innovative Properties Company Recycling backlights with semi-specular components
TW200916916A (en) 2007-05-20 2009-04-16 3M Innovative Properties Co White light backlights and the like with efficient utilization of colored LED sources
US7513634B2 (en) 2007-05-21 2009-04-07 National Tsing Hua University Structure of planar illuminator
EP2150851B1 (en) 2007-05-29 2015-03-11 Koninklijke Philips N.V. Illumination system, luminaire and backlighting unit
US20100283074A1 (en) 2007-10-08 2010-11-11 Kelley Tommie W Light emitting diode with bonded semiconductor wavelength converter
US8848132B2 (en) 2008-02-07 2014-09-30 3M Innovative Properties Company Hollow backlight with structured films
KR20100126389A (ko) 2008-02-22 2010-12-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 선택된 출력 광속 분포를 갖는 백라이트 및 이를 사용한 디스플레이 시스템
CN102057319B (zh) 2008-06-04 2014-02-26 3M创新有限公司 具有斜光源的中空背光源
WO2009151869A2 (en) 2008-06-13 2009-12-17 3M Innovative Properties Company Collimating light engine
US8293187B2 (en) 2009-04-06 2012-10-23 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Device and method for direct measurement of isotopes of expired gases

Similar Documents

Publication Publication Date Title
JP2010528429A5 (enExample)
JP2011514624A5 (enExample)
USD621975S1 (en) Fluorescent lamp
JP2010528433A5 (enExample)
JP2011513897A5 (enExample)
JP2010528432A5 (enExample)
JP2012507118A5 (enExample)
USD638162S1 (en) Light fixture reflector
JP2007516584A5 (enExample)
JP2010501985A5 (enExample)
CL2009001630S1 (es) Parlante para notebook de forma paralelepipedica alargada, de extremos semicirculares, con un resalte lineal que recorre centralmente todo el perimetro, mientras que las caras laterales son convexas, con una cara frontal convexa y una cara posterior plana.
TW200951573A (en) Backlights having selected output light flux distributions and display systems using same
JP2012084516A5 (enExample)
RU2015101507A (ru) Акустическая панель с осветительными свойствами
JP2021003140A5 (enExample)
WO2009017072A1 (ja) 照明装置および液晶表示装置
CN108716653A (zh) 非对称配光透镜、发光模组及面板灯
CN205318063U (zh) 一种背光模组
JP2010522903A5 (enExample)
USD659899S1 (en) LED lamp
CN203386443U (zh) 画面适应led灯箱
CN207599600U (zh) 采用散射材料的车灯结构
TW200626365A (en) Light diffusing plate
JP2010282908A5 (enExample)
CN210090713U (zh) 中空扩散板