CN1421731A - 背光组件和液晶显示装置 - Google Patents
背光组件和液晶显示装置 Download PDFInfo
- Publication number
- CN1421731A CN1421731A CN02123714A CN02123714A CN1421731A CN 1421731 A CN1421731 A CN 1421731A CN 02123714 A CN02123714 A CN 02123714A CN 02123714 A CN02123714 A CN 02123714A CN 1421731 A CN1421731 A CN 1421731A
- Authority
- CN
- China
- Prior art keywords
- lamp
- backlight assembly
- liquid crystal
- diffusing panel
- frame element
- 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
Links
Images
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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133604—Direct backlight with lamps
-
- 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
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133311—Environmental protection, e.g. against dust or humidity
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/68—Green display, e.g. recycling, reduction of harmful substances
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP360962/2001 | 2001-11-27 | ||
JP2001360962A JP2003162901A (ja) | 2001-11-27 | 2001-11-27 | バックライトおよび液晶表示装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101011283A Division CN100349050C (zh) | 2001-11-27 | 2002-03-20 | 液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1421731A true CN1421731A (zh) | 2003-06-04 |
CN1185525C CN1185525C (zh) | 2005-01-19 |
Family
ID=19171697
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101011283A Expired - Fee Related CN100349050C (zh) | 2001-11-27 | 2002-03-20 | 液晶显示装置 |
CNB02123714XA Expired - Fee Related CN1185525C (zh) | 2001-11-27 | 2002-03-20 | 背光组件和液晶显示装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101011283A Expired - Fee Related CN100349050C (zh) | 2001-11-27 | 2002-03-20 | 液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7283118B2 (zh) |
JP (1) | JP2003162901A (zh) |
KR (1) | KR100786209B1 (zh) |
CN (2) | CN100349050C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100367091C (zh) * | 2004-01-14 | 2008-02-06 | 夏普株式会社 | 液晶显示装置 |
CN101373570B (zh) * | 2007-08-20 | 2012-11-07 | 明拓工业株式会社 | 显示设备 |
CN104819406A (zh) * | 2014-02-03 | 2015-08-05 | 三星显示有限公司 | 背光单元以及包括该背光单元的液晶显示器 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7218306B2 (en) * | 2002-12-03 | 2007-05-15 | Valmark Industries, Inc. | Display device |
TWI357523B (en) * | 2003-03-10 | 2012-02-01 | Samsung Electronics Co Ltd | Backlight assembly, liquid crystal display apparat |
US7674506B2 (en) * | 2003-06-17 | 2010-03-09 | Teijin Chemicals, Ltd. | Direct back light type liquid crystal display and light diffuse plate |
JP4205618B2 (ja) | 2004-03-25 | 2009-01-07 | Nec液晶テクノロジー株式会社 | 液晶モジュール及びそれに用いるバックライト |
TWI305590B (en) * | 2004-07-06 | 2009-01-21 | Au Optronics Corp | Back light module for use in a dual panel display |
JP5148061B2 (ja) | 2005-08-24 | 2013-02-20 | 出光興産株式会社 | 照明装置用ハウジング構造体、およびその製造方法、該構造体を用いたバックライト装置 |
KR101299129B1 (ko) | 2006-03-16 | 2013-08-21 | 엘지디스플레이 주식회사 | 액정표시장치모듈 |
FR2899954B1 (fr) * | 2006-04-13 | 2008-06-06 | Saint Gobain | Panneau lumineux |
JP2008003254A (ja) | 2006-06-21 | 2008-01-10 | Idemitsu Kosan Co Ltd | 光線反射用多層シート、これを用いた反射器、照明装置及び液晶表示装置 |
JP5183075B2 (ja) | 2007-02-08 | 2013-04-17 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
US8079725B2 (en) * | 2007-05-31 | 2011-12-20 | Sharp Kabushiki Kaisha | Display device and TV receiver |
JP5059525B2 (ja) * | 2007-09-05 | 2012-10-24 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2010002616A (ja) * | 2008-06-19 | 2010-01-07 | Sharp Corp | 表示装置 |
WO2009157226A1 (ja) * | 2008-06-27 | 2009-12-30 | シャープ株式会社 | バックライト装置、表示装置およびテレビジョン受像機 |
JP4720869B2 (ja) | 2008-08-01 | 2011-07-13 | エプソンイメージングデバイス株式会社 | バックライトユニット、電気光学装置及び電子機器 |
CN101476689B (zh) * | 2009-01-16 | 2011-08-03 | 南京中电熊猫液晶显示科技有限公司 | 背光模组 |
WO2011033900A1 (ja) * | 2009-09-16 | 2011-03-24 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
KR101763936B1 (ko) * | 2010-08-04 | 2017-08-02 | 엘지디스플레이 주식회사 | 표시장치 |
KR101791914B1 (ko) * | 2011-04-01 | 2017-11-01 | 삼성전자주식회사 | 디스플레이 장치 |
US9436027B2 (en) * | 2012-09-20 | 2016-09-06 | Sharp Kabushiki Kaisha | Display device and television receiver device |
CN205334014U (zh) * | 2016-01-04 | 2016-06-22 | 京东方光科技有限公司 | 一种胶带、背光模组及显示装置 |
CN112068352A (zh) * | 2020-09-04 | 2020-12-11 | 深圳创维-Rgb电子有限公司 | 背光模组及液晶模组 |
US11841586B1 (en) | 2022-07-21 | 2023-12-12 | Dell Products L.P. | Position-adjustable backlight |
Family Cites Families (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817997A (en) * | 1955-02-07 | 1957-12-31 | Zeiss Ikon A G Stuttgart | Optical arrangement for projector lamps |
US3078760A (en) * | 1958-11-03 | 1963-02-26 | Dietzgen Co Eugene | Optical projection system |
US3305681A (en) * | 1964-10-02 | 1967-02-21 | Prescolite Mfg Corp | Lighting fixture with adjustable beam director |
US3888593A (en) * | 1970-08-12 | 1975-06-10 | Paul S Kempf | Optical comparator and inspection apparatus |
US3610994A (en) * | 1970-08-31 | 1971-10-05 | Sheldon Edward E | Cathode-ray tubes of television type for x-rays protection |
US3797925A (en) * | 1971-11-03 | 1974-03-19 | Ovonic Image Syst Inc | Microfiche reader with indexed fiche magazine |
JPS6256343A (ja) | 1985-09-02 | 1987-03-12 | ダイソー株式会社 | ナトム工法用のセメント急結剤 |
JPS63173274A (ja) | 1987-01-13 | 1988-07-16 | Sony Corp | デ−タ記録方式 |
US4959757A (en) * | 1988-05-09 | 1990-09-25 | Ichikoh Industries, Ltd. | Automotive lamp assembly |
JPH0738419B2 (ja) * | 1989-03-25 | 1995-04-26 | シャープ株式会社 | 半導体パッケージの封止用治具及び装置 |
US5150231A (en) * | 1989-12-29 | 1992-09-22 | Canon Kabushiki Kaisha | Impact resistant ferroelectric liquid crystal apparatus |
US5184116A (en) * | 1990-10-01 | 1993-02-02 | Mediatronics, Inc. | Back-lightable diffusive display sign |
JP2797804B2 (ja) * | 1992-01-09 | 1998-09-17 | 日本電気株式会社 | バックライト及び液晶表示装置 |
JP3205373B2 (ja) * | 1992-03-12 | 2001-09-04 | 株式会社日立製作所 | 液晶表示装置 |
JPH05257128A (ja) | 1992-03-12 | 1993-10-08 | Hitachi Ltd | 液晶表示装置 |
US5808410A (en) | 1992-07-28 | 1998-09-15 | Philips Electronics North America Corporation | Flat panel light source for liquid crystal displays |
US5471267A (en) * | 1992-09-25 | 1995-11-28 | Nikon Corporation | Information recording apparatus of camera |
JP3342142B2 (ja) | 1993-12-15 | 2002-11-05 | キヤノン株式会社 | 液晶表示装置 |
EP0638832B1 (en) * | 1993-08-10 | 2000-03-22 | Canon Kabushiki Kaisha | Liquid crystal display apparatus |
JPH07104234A (ja) * | 1993-09-30 | 1995-04-21 | Sanyo Electric Co Ltd | 液晶表示装置 |
JPH07181484A (ja) * | 1993-11-05 | 1995-07-21 | Internatl Business Mach Corp <Ibm> | 液晶ディスプレイ用バックライト及び液晶ディスプレイ |
GB2294350A (en) | 1994-10-21 | 1996-04-24 | Sharp Kk | Light source and display |
US5496062A (en) * | 1994-02-16 | 1996-03-05 | Morton International, Inc. | Liquid-fueled device to combine the functions of a low pressure switch (LPS), squib, and gas generator |
US5640216A (en) * | 1994-04-13 | 1997-06-17 | Hitachi, Ltd. | Liquid crystal display device having video signal driving circuit mounted on one side and housing |
US6560018B1 (en) * | 1994-10-27 | 2003-05-06 | Massachusetts Institute Of Technology | Illumination system for transmissive light valve displays |
GB2298075B (en) * | 1995-02-18 | 1998-09-09 | Ibm | Liquid crystal display |
US6339447B1 (en) * | 1995-03-03 | 2002-01-15 | Canon Kabushiki Kaisha | Image sensing apparatus |
US5808597A (en) * | 1995-03-08 | 1998-09-15 | Canon Kabushiki Kaisha | Illumination device for liquid crystal display apparatus |
DE69616621D1 (de) * | 1995-03-22 | 2001-12-13 | Canon Kk | Anzeigevorrichtung mit gleichmässiger Temperaturverteilung über den Bildschirm |
GB2301894B (en) * | 1995-06-07 | 1998-03-11 | Toyoda Gosei Kk | Light-driven display device |
IL114258A0 (en) * | 1995-06-21 | 1995-10-31 | Adp Ltd | Transparency viewing apparatus |
US5649379A (en) * | 1995-07-11 | 1997-07-22 | Rose Displays | Suspended multi-sided message display signs |
US5875269A (en) * | 1995-08-29 | 1999-02-23 | Sharp Kabushiki Kaisha | Information reading device |
US5739879A (en) * | 1995-11-13 | 1998-04-14 | Industrial Technology Research Institute | Backlighting device for liquid crystal displays |
TW453449U (en) * | 1995-11-16 | 2001-09-01 | Hitachi Ltd | LCD display panel with buckling driving multi-layer bendable PCB |
KR970048754A (ko) * | 1995-12-02 | 1997-07-29 | 김주용 | 액정 표시 장치 |
US5889568A (en) * | 1995-12-12 | 1999-03-30 | Rainbow Displays Inc. | Tiled flat panel displays |
US5838401A (en) * | 1996-03-15 | 1998-11-17 | Canon Kabushiki Kaisha | Impact resistant crystal apparatus |
US6600175B1 (en) * | 1996-03-26 | 2003-07-29 | Advanced Technology Materials, Inc. | Solid state white light emitter and display using same |
US5886681A (en) * | 1996-06-14 | 1999-03-23 | Walsh; Kevin L. | Wide-range dual-backlight display apparatus |
US6122032A (en) * | 1996-07-31 | 2000-09-19 | Canon Kabushiki Kaisha | Wedge shaped LCD with change in dispersion density of spacers |
US5839231A (en) * | 1996-08-02 | 1998-11-24 | Excel Industries, Inc. | Window assembly with light |
KR100239747B1 (ko) * | 1996-08-23 | 2000-01-15 | 윤종용 | 액정 디스플레이의 백라이트 장치 |
TW426203U (en) * | 1996-09-18 | 2001-03-11 | Koninkl Philips Electronics Nv | Backlight luminaire |
JPH10105074A (ja) | 1996-09-30 | 1998-04-24 | Sony Corp | 面光源装置 |
JP4007633B2 (ja) * | 1996-10-09 | 2007-11-14 | 株式会社島津製作所 | ヘッドアップディスプレイ |
US5867240A (en) * | 1996-12-12 | 1999-02-02 | Xerox Corporation | Liquid crystal cell constructed to produce a highly anisotropic light distribution possessing extremely high contrast around a narrow meridian |
JPH10186333A (ja) | 1996-12-27 | 1998-07-14 | Sony Corp | 液晶表示装置 |
US6007209A (en) | 1997-03-19 | 1999-12-28 | Teledyne Industries, Inc. | Light source for backlighting |
US6147724A (en) * | 1997-04-04 | 2000-11-14 | Hitachi, Ltd. | Back light system for minimizing non display area of liquid crystal display device |
JPH1184350A (ja) | 1997-09-08 | 1999-03-26 | Sony Corp | 液晶表示装置 |
KR100290775B1 (ko) * | 1997-12-17 | 2001-06-01 | 박종섭 | 액정표시소자의 몰드 프레임 없는 백 라이트 유니트 |
JP3634138B2 (ja) * | 1998-02-23 | 2005-03-30 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR100512090B1 (ko) * | 1998-04-09 | 2005-11-11 | 삼성전자주식회사 | 액정 표시 장치 |
US6292239B1 (en) * | 1998-05-28 | 2001-09-18 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display having frame to hold the panel and the back light unit using notch and tabs |
JP2000199890A (ja) * | 1998-12-29 | 2000-07-18 | Casio Comput Co Ltd | 液晶表示装置およびその実装方法 |
JP3697134B2 (ja) | 1999-03-30 | 2005-09-21 | セイコーエプソン株式会社 | 電気光学装置及びこれを備えた投射型表示装置 |
JP3293592B2 (ja) * | 1999-06-11 | 2002-06-17 | 日本電気株式会社 | 液晶表示装置とそのバックライトの点灯方法 |
CA2380356C (en) * | 1999-07-26 | 2011-01-18 | Labosphere Institute | Bulk-shaped lens, light-emitting unit, lighting equipment and optical information system |
US6550953B1 (en) * | 1999-08-20 | 2003-04-22 | Toyoda Gosei Co. Ltd. | Light emitting diode lamp device |
JP2001117075A (ja) * | 1999-10-13 | 2001-04-27 | Alps Electric Co Ltd | 液晶表示装置 |
KR100675038B1 (ko) | 1999-11-25 | 2007-01-26 | 삼성전자주식회사 | 액정표시장치의 백라이트 어셈블리 |
KR100656543B1 (ko) | 1999-12-20 | 2006-12-12 | 삼성전자주식회사 | 액정표시장치 |
JP3645770B2 (ja) * | 2000-01-28 | 2005-05-11 | 株式会社日立製作所 | 液晶表示装置 |
JP2001264754A (ja) * | 2000-03-15 | 2001-09-26 | Nec Corp | 液晶表示装置及びそれに用いられる光源装置 |
US6674250B2 (en) * | 2000-04-15 | 2004-01-06 | Guang-Sup Cho | Backlight including external electrode fluorescent lamp and method for driving the same |
JP2002118799A (ja) * | 2000-05-10 | 2002-04-19 | Canon Inc | 画像表示装置、画像表示システムおよび画像表示素子 |
US6655810B2 (en) * | 2000-06-21 | 2003-12-02 | Fujitsu Display Technologies Corporation | Lighting unit |
US6643072B2 (en) * | 2000-07-10 | 2003-11-04 | Olympus Corporation | Electronic picture taking apparatus having a zoom lens system |
US6580449B1 (en) * | 2000-07-18 | 2003-06-17 | Dhv International, Inc. | Borehole inspection instrument having a low voltage, low power fiber optic light-head |
JP4493064B2 (ja) * | 2000-10-06 | 2010-06-30 | 日本電気株式会社 | 平面型蛍光ランプの固定構造、及び液晶表示装置 |
JP2002123226A (ja) * | 2000-10-12 | 2002-04-26 | Hitachi Ltd | 液晶表示装置 |
KR100720412B1 (ko) * | 2000-10-31 | 2007-05-22 | 엘지.필립스 엘시디 주식회사 | 면 발광용 플랫램프 및 이를 구비한 액정표시장치 |
JP4541571B2 (ja) * | 2001-01-23 | 2010-09-08 | キヤノン株式会社 | 半導体製造装置 |
EP1405006A2 (en) * | 2001-06-11 | 2004-04-07 | Honeywell International, Inc. | Optical distribution components |
-
2001
- 2001-11-27 JP JP2001360962A patent/JP2003162901A/ja active Pending
-
2002
- 2002-03-18 US US10/100,423 patent/US7283118B2/en not_active Expired - Fee Related
- 2002-03-19 KR KR1020020014753A patent/KR100786209B1/ko not_active IP Right Cessation
- 2002-03-20 CN CNB2004101011283A patent/CN100349050C/zh not_active Expired - Fee Related
- 2002-03-20 CN CNB02123714XA patent/CN1185525C/zh not_active Expired - Fee Related
-
2007
- 2007-09-04 US US11/899,082 patent/US8031165B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100367091C (zh) * | 2004-01-14 | 2008-02-06 | 夏普株式会社 | 液晶显示装置 |
US7573540B2 (en) | 2004-01-14 | 2009-08-11 | Sharp Kabushiki Kaisha | Liquid crystal display with replaceable backlight |
CN101373570B (zh) * | 2007-08-20 | 2012-11-07 | 明拓工业株式会社 | 显示设备 |
CN104819406A (zh) * | 2014-02-03 | 2015-08-05 | 三星显示有限公司 | 背光单元以及包括该背光单元的液晶显示器 |
CN104819406B (zh) * | 2014-02-03 | 2019-08-20 | 三星显示有限公司 | 背光单元以及包括该背光单元的液晶显示器 |
Also Published As
Publication number | Publication date |
---|---|
JP2003162901A (ja) | 2003-06-06 |
US20030098840A1 (en) | 2003-05-29 |
KR20030043570A (ko) | 2003-06-02 |
CN1185525C (zh) | 2005-01-19 |
CN1619385A (zh) | 2005-05-25 |
CN100349050C (zh) | 2007-11-14 |
US7283118B2 (en) | 2007-10-16 |
KR100786209B1 (ko) | 2007-12-17 |
US8031165B2 (en) | 2011-10-04 |
US20080174543A1 (en) | 2008-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1185525C (zh) | 背光组件和液晶显示装置 | |
CN100437716C (zh) | 发光二极管背光组件及使用该组件的液晶显示装置 | |
CN101510027B (zh) | 液晶显示器设备 | |
US8602580B2 (en) | Lighting device, display device and television receiver | |
US7332865B2 (en) | Display panel device with a light-permeable front sheet | |
RU2480668C2 (ru) | Устройство подсветки, устройство отображения и телевизионный приемник | |
US8833956B2 (en) | Lighting device, display device and television receiver | |
CN102022673B (zh) | 背光单元和具有该背光单元的液晶显示设备 | |
US20070171626A1 (en) | Direct type backlight module | |
CN1892326A (zh) | 用于液晶显示装置的底框架、背光组件和液晶显示装置 | |
CN1825185A (zh) | 背光单元及具有该背光单元的液晶显示器 | |
CN101162329A (zh) | 背光组件及具有该背光组件的液晶显示设备 | |
CN102086995B (zh) | 背光单元及具有该背光单元的液晶显示器 | |
CN1860328A (zh) | 背光装置 | |
CN1779527A (zh) | 背光组件和具有该背光组件的液晶显示装置 | |
US20010024248A1 (en) | Structure for preventing a wrinkle in a reflective sheet of a backlight unit | |
CN101907248A (zh) | 背光单元及具有该背光单元的液晶显示设备 | |
CN1619378A (zh) | 液晶显示装置 | |
US7537355B2 (en) | Direct type backlight module | |
WO2009098797A1 (en) | Surface light, source and illuminated signboard | |
KR101332317B1 (ko) | 백라이트 유닛 및 이를 이용한 액정 표시 장치 | |
US8657458B2 (en) | Lighting device, display device and television receiver | |
CN102095129A (zh) | 背光单元及具有该背光单元的液晶显示器 | |
CN1841445A (zh) | 显示装置 | |
US9371980B2 (en) | Illumination device, display device, and television receiver device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHARP CORPORATION Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20050819 Owner name: FUJITSU LIMITED Free format text: FORMER OWNER: FUJITSU DISPLAY TECHNOLOGY CO., LTD. Effective date: 20050819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050819 Address after: Osaka Patentee after: Sharp Corp. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. Effective date of registration: 20050819 Address after: Kanagawa, Japan Patentee after: FUJITSU Ltd. Address before: Kawasaki Patentee before: Fujitsu Display Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050119 Termination date: 20200320 |
|
CF01 | Termination of patent right due to non-payment of annual fee |