JP2007516584A5 - - Google Patents

Download PDF

Info

Publication number
JP2007516584A5
JP2007516584A5 JP2006547029A JP2006547029A JP2007516584A5 JP 2007516584 A5 JP2007516584 A5 JP 2007516584A5 JP 2006547029 A JP2006547029 A JP 2006547029A JP 2006547029 A JP2006547029 A JP 2006547029A JP 2007516584 A5 JP2007516584 A5 JP 2007516584A5
Authority
JP
Japan
Prior art keywords
optical waveguide
reflective cavity
interior
light
light source
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.)
Withdrawn
Application number
JP2006547029A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007516584A (ja
Filing date
Publication date
Priority claimed from US10/744,661 external-priority patent/US7223005B2/en
Application filed filed Critical
Publication of JP2007516584A publication Critical patent/JP2007516584A/ja
Publication of JP2007516584A5 publication Critical patent/JP2007516584A5/ja
Withdrawn legal-status Critical Current

Links

JP2006547029A 2003-12-23 2004-12-01 ハイブリッド光導波路バックライト Withdrawn JP2007516584A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/744,661 US7223005B2 (en) 2003-12-23 2003-12-23 Hybrid lightguide backlight
PCT/US2004/040200 WO2005066670A1 (en) 2003-12-23 2004-12-01 Hybrid lightguide backlight

Publications (2)

Publication Number Publication Date
JP2007516584A JP2007516584A (ja) 2007-06-21
JP2007516584A5 true JP2007516584A5 (https=) 2008-01-10

Family

ID=34678926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006547029A Withdrawn JP2007516584A (ja) 2003-12-23 2004-12-01 ハイブリッド光導波路バックライト

Country Status (7)

Country Link
US (1) US7223005B2 (https=)
EP (1) EP1697776A1 (https=)
JP (1) JP2007516584A (https=)
KR (1) KR20060132654A (https=)
CN (1) CN1914528A (https=)
TW (1) TW200540526A (https=)
WO (1) WO2005066670A1 (https=)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837348B2 (en) 2004-05-05 2010-11-23 Rensselaer Polytechnic Institute Lighting system using multiple colored light emitting sources and diffuser element
CN1981157B (zh) * 2004-05-05 2011-03-16 伦斯勒工业学院 使用固态发射器和降频转换材料的高效光源
KR100677136B1 (ko) * 2004-09-25 2007-02-02 삼성전자주식회사 백라이트 유닛 및 이를 채용한 액정표시장치
KR100660707B1 (ko) * 2004-11-18 2006-12-21 엘지전자 주식회사 백라이트 유닛
TWI263845B (en) * 2004-11-19 2006-10-11 Au Optronics Corp Viewing-angle adjustable liquid crystal display and method of the same
US20060187378A1 (en) * 2005-02-18 2006-08-24 Bong Ban S Organic light emitting diode (OLED) backlight
WO2006116799A1 (en) * 2005-04-29 2006-11-09 Eveready Battery Company, Inc. A light distributor
JP2008544553A (ja) * 2005-06-23 2008-12-04 レンセレイアー ポリテクニック インスティテュート 短波長ｌｅｄとダウンコンバージョン物質で白色光を生成するパッケージ設計
KR100699266B1 (ko) * 2005-09-09 2007-03-27 삼성전자주식회사 백라이트 유닛과 이를 포함하는 표시장치
JP4631628B2 (ja) * 2005-09-13 2011-02-16 日本電気株式会社 照明装置及び表示装置
DE102005061208A1 (de) * 2005-09-30 2007-04-12 Osram Opto Semiconductors Gmbh Beleuchtungsvorrichtung
WO2007060594A2 (en) * 2005-11-22 2007-05-31 Koninklijke Philips Electronics N.V. Illumination system with multiple sets of light sources
TW200725104A (en) * 2005-12-23 2007-07-01 Innolux Display Corp Backlight module and liquid crystal display using the same
US20080002430A1 (en) * 2006-05-25 2008-01-03 I2Ic Corporation Display with selectable viewing angle
TW200811543A (en) * 2006-08-31 2008-03-01 K Bridge Electronics Co Ltd Light source application efficiency improving device
US7703942B2 (en) * 2006-08-31 2010-04-27 Rensselaer Polytechnic Institute High-efficient light engines using light emitting diodes
CN101153993A (zh) * 2006-09-29 2008-04-02 鸿富锦精密工业（深圳）有限公司 直下式背光模组
US20080089093A1 (en) * 2006-10-17 2008-04-17 Miller Anne M Backlight unit using particular direct backlight assembly
US7889421B2 (en) 2006-11-17 2011-02-15 Rensselaer Polytechnic Institute High-power white LEDs and manufacturing method thereof
KR100914491B1 (ko) * 2007-02-12 2009-08-28 갤럭시아일렉트로닉스(주) 조명장치
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
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
CN101681053B (zh) 2007-05-20 2012-03-21 3M创新有限公司 具有半镜面元件的循环背光源
KR20100021477A (ko) * 2007-05-20 2010-02-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 컬러 ｌｅｄ 광원을 효율적으로 이용하는 백색광 백라이트 등
TWI448643B (zh) 2007-05-20 2014-08-11 3M Innovative Properties Co 背光與利用背光之顯示系統
US7559672B1 (en) * 2007-06-01 2009-07-14 Inteled Corporation Linear illumination lens with Fresnel facets
US20080317865A1 (en) * 2007-06-20 2008-12-25 Alkermes, Inc. Quench liquids and washing systems for production of microparticles
US7717601B2 (en) * 2007-09-28 2010-05-18 Dell Products Lp Systems and methods for compensating brightness uniformity of backlit image displays
US8552965B2 (en) * 2007-10-30 2013-10-08 Nlt Technologies, Ltd. Display device and electronic appliance
US20110001901A1 (en) * 2007-12-05 2011-01-06 Solomon Jeffrey L Dual lightguide
EP2255231A1 (en) * 2008-02-07 2010-12-01 3M Innovative Properties Company Hollow backlight with structured films
WO2009100303A1 (en) * 2008-02-08 2009-08-13 3M Innovative Properties Company Perforated backlight
WO2009105450A1 (en) * 2008-02-22 2009-08-27 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
EP2297607B1 (en) * 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
JP2010032744A (ja) * 2008-07-29 2010-02-12 Ricoh Co Ltd 照明装置
KR20110043732A (ko) * 2008-08-08 2011-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광을 처리하기 위한 점탄성층을 갖는 도광체
US8870436B2 (en) * 2008-09-17 2014-10-28 3M Innovative Properties Company Patterned adhesives for reflectors
US8591052B2 (en) * 2008-10-27 2013-11-26 3M Innovative Properties Company Semispecular hollow backlight with gradient extraction
WO2010059579A1 (en) * 2008-11-19 2010-05-27 3M Innovative Properties Company High transmission flux leveling multilayer optical film and related constructions
WO2010083074A2 (en) 2009-01-15 2010-07-22 3M Innovative Properties Company Light block
US20120105508A1 (en) * 2009-10-20 2012-05-03 Sharp Kabushiki Kaisha Backlight device, image display apparatus comprising same, and driving method
KR101046224B1 (ko) * 2009-10-27 2011-07-04 (주)코텍 디스플레이장치
KR101211084B1 (ko) * 2010-03-30 2012-12-12 삼성전자주식회사 조명 장치
US8545305B2 (en) * 2010-06-28 2013-10-01 Wms Gaming Inc. Devices, systems, and methods for dynamically simulating a component of a wagering game
US9082566B2 (en) 2010-09-02 2015-07-14 Blackberry Limited Backlighting assembly for a keypad
TWI421591B (zh) * 2010-09-24 2014-01-01 Nat Kaohsiung First University Of Science Technology Import the external light source backlight module
US8431849B2 (en) 2010-09-24 2013-04-30 Research In Motion Limited Backlighting apparatus for a keypad assembly
US20120154917A1 (en) * 2011-01-18 2012-06-21 Eric William Hearn Teather Color-shifting reflector
US8687147B2 (en) * 2011-11-14 2014-04-01 Planck Co., Ltd. Color regulating device for illumination and apparatus using the same, and method of regulating color
US8941795B2 (en) * 2011-12-20 2015-01-27 Apple Inc. Electronic device with backlit display
TWI438383B (zh) * 2011-12-26 2014-05-21 Wintek Corp 照明模組
US9845940B2 (en) 2012-06-11 2017-12-19 Energizer Brands, Llc Lighting device and light panel construction
WO2013188276A2 (en) 2012-06-11 2013-12-19 Eveready Battery Company, Inc A lighting device construction
DE102012109145A1 (de) 2012-09-27 2014-03-27 Osram Opto Semiconductors Gmbh Ringlichtmodul
CN103901668B (zh) * 2012-12-26 2017-09-19 瀚宇彩晶股份有限公司 液晶显示装置
US9904001B2 (en) * 2014-03-18 2018-02-27 3M Innovative Properties Company Marketing strip with viscoelastic lightguide
CN103982819A (zh) * 2014-05-14 2014-08-13 京东方科技集团股份有限公司 一种多面显示装置
KR102293599B1 (ko) * 2014-12-23 2021-08-26 삼성전자주식회사 전자제품
KR102324866B1 (ko) * 2015-05-26 2021-11-12 엘지디스플레이 주식회사 백라이트유닛과 액정표시장치 및 이의 구동방법
CN105737029B (zh) * 2016-03-25 2018-12-07 中国科学院工程热物理研究所 一种太阳模拟器
US20190302530A1 (en) * 2016-06-10 2019-10-03 3M Innovative Properties Company Recycling backlight
KR102353701B1 (ko) * 2017-04-02 2022-01-20 레이아 인코포레이티드 이중 뷰 존 백라이트, 이중-모드 디스플레이, 및 방법
WO2020036587A1 (en) * 2018-08-13 2020-02-20 Leia Inc. Grating collimator, backlight system, and method employing a light-recycling light source
TWI856679B (zh) * 2023-05-29 2024-09-21 達運精密工業股份有限公司 反射元件及背光模組

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387921A (en) * 1992-10-08 1995-02-07 Panocorp Display Systems Scanning back illuminating light source for liquid crystal and other displays
US5359691A (en) * 1992-10-08 1994-10-25 Briteview Technologies Backlighting system with a multi-reflection light injection system and using microprisms
TW594115B (en) * 1992-10-09 2004-06-21 Asahi Glass Co Ltd A liquid crystal display device and an illumination device for a direct viewing type display element
US5899552A (en) * 1993-11-11 1999-05-04 Enplas Corporation Surface light source device
US6025897A (en) 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
EP0832392B1 (en) * 1995-06-26 2003-08-13 Minnesota Mining And Manufacturing Company Backlight system with multilayer optical film reflector
EP0795469A1 (de) * 1996-03-15 1997-09-17 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Fluchtwegbeleuchtungs- und Leitsystem in Passagierkabinen, insbesondere für Passagierflugzeuge
FR2751398B1 (fr) * 1996-07-16 1998-08-28 Thomson Csf Dispositif d'eclairage et application a l'eclairage d'un ecran transmissif
JP3271695B2 (ja) * 1996-09-20 2002-04-02 シャープ株式会社 バックライト光源および液晶表示装置
EP0938621B1 (en) * 1996-11-14 2004-09-29 Camco International Inc. Communication conduit in a well tool
US6079844A (en) 1997-06-10 2000-06-27 The University Of British Columbia High efficiency high intensity backlighting of graphic displays
US6024462A (en) * 1997-06-10 2000-02-15 The University Of British Columbia High efficiency high intensity backlighting of graphic displays
US6497946B1 (en) 1997-10-24 2002-12-24 3M Innovative Properties Company Diffuse reflective articles
JP3808992B2 (ja) * 1997-11-21 2006-08-16 三菱電機株式会社 液晶パネルモジュール
US6243068B1 (en) * 1998-05-29 2001-06-05 Silicon Graphics, Inc. Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources
JP2001051268A (ja) * 1999-08-17 2001-02-23 Nitto Denko Corp 液晶表示装置
CA2392947A1 (en) * 1999-11-30 2001-06-21 Reflexite Corporation Luminaire system
JP2001312916A (ja) * 2000-02-24 2001-11-09 Sony Corp 面光源装置
GB0006327D0 (en) 2000-03-16 2000-05-03 3M Innovative Properties Co Light guides suitable for illuminated displays
AU5561701A (en) 2000-04-25 2001-11-07 Honeywell Int Inc Hollow cavity light guide for the distribution of collimated light to a liquid crystal display
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
US6768525B2 (en) 2000-12-01 2004-07-27 Lumileds Lighting U.S. Llc Color isolated backlight for an LCD
JP4059692B2 (ja) * 2001-04-24 2008-03-12 シャープ株式会社 照明装置およびそれを備える表示装置ならびに導光板
US6692137B2 (en) * 2001-05-11 2004-02-17 L-3 Communications Display system using a hybrid backlight reflector
JP3760900B2 (ja) * 2001-09-06 2006-03-29 セイコーエプソン株式会社 導光装置、電気光学装置及び電子機器
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
GB0123677D0 (en) 2001-10-03 2001-11-21 Ibm Device connecting card
JP3537414B2 (ja) * 2001-10-05 2004-06-14 富士通株式会社 電子機器において使用するための液晶表示装置
US20030184990A1 (en) * 2002-03-26 2003-10-02 Chia-Feng Lin Light-guiding plate module of high reliability
US6986598B2 (en) * 2003-05-05 2006-01-17 Yao-Wen Chu Backlight module for a double-sided LCD device
JP4239750B2 (ja) * 2003-08-13 2009-03-18 セイコーエプソン株式会社 マイクロレンズ及びマイクロレンズの製造方法、光学装置、光伝送装置、レーザプリンタ用ヘッド、並びにレーザプリンタ
US20050057913A1 (en) 2003-09-16 2005-03-17 Dennis Brett M. Backlight having multiple intensity maxima

Similar Documents

Publication Publication Date Title
JP2007516584A5 (https=)
EP2009345A3 (en) LED lamp module
JP2007516582A5 (https=)
WO2007027539A8 (en) Edge-lit backlight having light recycling cavity with concave transflector
WO2007027529A3 (en) Methods of forming direct-lit backlights having light recycling cavity with concave transflector
TW200707019A (en) Optical element for lateral light spreading in edge-lit displays and system using same
AU2003254057A1 (en) Photonic crystal light source
TW200706919A (en) Diffuse reflective article
AU2003241547A1 (en) Polarized light source system with dual optical paths
DE602005014006D1 (de) Beleuchtungssystem
WO2005067570A3 (en) Internally illuminated light panel with led modules having light redirecting devices
JP2009506499A5 (https=)
AU2003248541A1 (en) Polarized light source system with reverse optical path
JP2010528433A5 (https=)
TWI289691B (en) Light conducting unit, illumination apparatus, and projection type display apparatus
ATE521002T1 (de) Kompaktes beleuchtungssystem und anzeigeeinrichtung
WO2007117608A3 (en) Lighting unit reflector of reflective surfaces with different curvatures
WO2003029723A3 (en) Light-guide lights suitable for use in illuminated displays
WO2007022314A3 (en) An improved optic for leds and other light sources
JP2001013321A5 (ja) 照明装置および面発光装置
AU2001283751A1 (en) Multiwavelength light source using an optical parametric oscillator
TW200615677A (en) Projection display system
DE60000166D1 (de) Lichtquelle mit Selbstüberwachung für wellenlängenstabile optische Nachrichtenübertragung
EP1338470A3 (en) Lighting fixture for vehicles
WO2007012306A3 (de) Beleuchtungseinrichtung für ein reflektierendes schild, beleuchtete schildanordnung sowie halter