CN1521546A - 背光组件和具有该背光组件的液晶显示装置 - Google Patents
背光组件和具有该背光组件的液晶显示装置 Download PDFInfo
- Publication number
- CN1521546A CN1521546A CNA031526152A CN03152615A CN1521546A CN 1521546 A CN1521546 A CN 1521546A CN A031526152 A CNA031526152 A CN A031526152A CN 03152615 A CN03152615 A CN 03152615A CN 1521546 A CN1521546 A CN 1521546A
- Authority
- CN
- China
- Prior art keywords
- lamp
- fixture
- backlight assembly
- substrate
- fixed
- 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
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
- H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
- H01R33/0818—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp for a plurality of 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
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Liquid Crystal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8696/2003 | 2003-02-12 | ||
KR8696/03 | 2003-02-12 | ||
KR1020030008696A KR100937704B1 (ko) | 2003-02-12 | 2003-02-12 | 백라이트 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1521546A true CN1521546A (zh) | 2004-08-18 |
CN100421004C CN100421004C (zh) | 2008-09-24 |
Family
ID=32822699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031526152A Expired - Fee Related CN100421004C (zh) | 2003-02-12 | 2003-08-01 | 背光组件和具有该背光组件的液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7207710B2 (zh) |
JP (1) | JP4323248B2 (zh) |
KR (1) | KR100937704B1 (zh) |
CN (1) | CN100421004C (zh) |
TW (1) | TWI354154B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7419278B2 (en) | 2005-09-08 | 2008-09-02 | Lg. Display Co., Ltd | Lamp guide holder, backlight assembly and liquid crystal display module including the same |
CN100419538C (zh) * | 2005-12-30 | 2008-09-17 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
CN100432791C (zh) * | 2006-01-10 | 2008-11-12 | 友达光电股份有限公司 | 背光模块、灯管导电模块及其制造方法 |
CN100437282C (zh) * | 2005-10-21 | 2008-11-26 | 鸿富锦精密工业(深圳)有限公司 | 背光模组和其灯管夹持装置 |
US7625112B2 (en) | 2004-09-09 | 2009-12-01 | Samsung Electronics Co., Ltd. | Lamp-supporting unit, backlight assembly having the lamp-supporting unit and display apparatus having the backlight assembly |
CN101211053B (zh) * | 2006-12-29 | 2010-04-14 | 群康科技(深圳)有限公司 | 背光模块 |
CN1959500B (zh) * | 2005-11-02 | 2010-05-26 | 三星电子株式会社 | 背光模组、液晶显示装置及制造灯固定构件的方法 |
CN101368704B (zh) * | 2007-08-17 | 2012-04-25 | 三星电子株式会社 | 灯插座、具有其的背光组件和具有其的显示装置 |
CN101251677B (zh) * | 2007-02-22 | 2012-05-23 | 松下液晶显示器株式会社 | 液晶显示装置 |
WO2012145934A1 (zh) * | 2011-04-29 | 2012-11-01 | 深圳市华星光电技术有限公司 | 背光模块及显示装置 |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI257016B (en) * | 2003-03-11 | 2006-06-21 | Hannstar Display Corp | Direct type backlight unit having liftable frame structure |
TWI315008B (en) * | 2003-06-11 | 2009-09-21 | Innolux Display Corp | Back light module and liquid crystal display device using the same |
US20050057484A1 (en) * | 2003-09-15 | 2005-03-17 | Diefenbaugh Paul S. | Automatic image luminance control with backlight adjustment |
KR100962637B1 (ko) * | 2003-09-18 | 2010-06-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
US20050083711A1 (en) * | 2003-10-17 | 2005-04-21 | Sheng-Chun Wu | Assembly structure of a back light module |
KR100965595B1 (ko) * | 2003-12-17 | 2010-06-23 | 엘지디스플레이 주식회사 | 액정표시장치의 백라이트 |
JP4155969B2 (ja) * | 2004-01-14 | 2008-09-24 | シャープ株式会社 | 表示装置用照明装置 |
JP4597535B2 (ja) * | 2004-01-22 | 2010-12-15 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
TWI257511B (en) * | 2004-02-18 | 2006-07-01 | Quanta Display Inc | Back light module of liquid crystal display |
KR101001973B1 (ko) * | 2004-04-12 | 2010-12-17 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시 장치 |
JP4306521B2 (ja) * | 2004-04-12 | 2009-08-05 | シャープ株式会社 | 表示装置用照明装置 |
US8358262B2 (en) | 2004-06-30 | 2013-01-22 | Intel Corporation | Method and apparatus to synchronize backlight intensity changes with image luminance changes |
KR101024144B1 (ko) * | 2004-07-30 | 2011-03-22 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 및 그 제조 방법 |
KR20060019653A (ko) * | 2004-08-28 | 2006-03-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR101068385B1 (ko) * | 2004-09-07 | 2011-09-28 | 엘지디스플레이 주식회사 | 액정표시장치 백라이트 어셈블리 및 전극판 구조 |
KR101055205B1 (ko) | 2004-09-23 | 2011-08-08 | 엘지디스플레이 주식회사 | 형광램프 및 이를 구비한 백라이트 유닛 |
KR101148209B1 (ko) * | 2004-10-01 | 2012-05-24 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR101074385B1 (ko) * | 2004-10-21 | 2011-10-17 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 |
KR101065656B1 (ko) * | 2004-11-04 | 2011-09-20 | 삼성전자주식회사 | 램프 홀더, 램프 홀더를 갖는 램프 어셈블리, 램프어셈블리를 갖는 백라이트 어셈블리 및 백라이트어셈블리를 갖는 표시장치 |
WO2006059413A1 (ja) * | 2004-11-30 | 2006-06-08 | Sharp Kabushiki Kaisha | 表示装置用照明装置、および表示装置 |
US7677757B2 (en) * | 2004-11-30 | 2010-03-16 | Sharp Kabushiki Kaisha | Lamp holder, backlight device using the same, and display using the same |
CN100549509C (zh) | 2004-11-30 | 2009-10-14 | 夏普株式会社 | 灯保持件、背光装置、显示装置、和液晶显示装置 |
US20080019152A1 (en) * | 2005-01-06 | 2008-01-24 | Sharp Kabushiki Kaisha | Light-Source Holder, Illumination Device For Display Device, And Display Device |
KR20060081805A (ko) * | 2005-01-10 | 2006-07-13 | 삼성전자주식회사 | 평판형광램프, 백라이트 어셈블리 및 이를 갖는액정표시장치 |
JP2006278290A (ja) * | 2005-03-30 | 2006-10-12 | Toshiba Corp | 放電発光デバイス、発光装置および発光デバイス製造方法 |
US20090103316A1 (en) * | 2005-06-16 | 2009-04-23 | Sharp Kabushiki Kaisha | Chassis for a light source unit, a light source unit including the chassis, and a display device including the chassis |
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JP5172471B2 (ja) * | 2008-04-04 | 2013-03-27 | 日本圧着端子製造株式会社 | 電気コネクタおよびこれを備える液晶表示装置 |
JP5013126B2 (ja) * | 2008-11-12 | 2012-08-29 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP5079887B2 (ja) * | 2009-01-08 | 2012-11-21 | 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 |
US8092038B2 (en) * | 2009-03-04 | 2012-01-10 | Chunghwa Picture Tubes, Ltd. | Lamp shade |
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TWM412307U (en) * | 2011-03-16 | 2011-09-21 | Enlight Corp | Lamp tool and lamp frame set |
US8545089B2 (en) * | 2011-11-18 | 2013-10-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back frame, mold for back frame and bracing piece, method for manufacturing back frame, and backlight system |
US20140185297A1 (en) * | 2013-01-02 | 2014-07-03 | Chao-Chuan Chen | Grille light device |
GB2509802B (en) * | 2013-09-04 | 2015-09-09 | Jcc Lighting Products Ltd | LED light panel, modular ceiling and installation method |
CN103697379B (zh) * | 2013-12-24 | 2016-03-16 | 南京中电熊猫液晶显示科技有限公司 | 一种直下式led背光模组 |
KR102272319B1 (ko) | 2014-12-05 | 2021-07-05 | 삼성디스플레이 주식회사 | 곡면 표시 장치 |
US10253956B2 (en) | 2015-08-26 | 2019-04-09 | Abl Ip Holding Llc | LED luminaire with mounting structure for LED circuit board |
US10190755B2 (en) | 2016-11-15 | 2019-01-29 | Abl Ip Holding Llc | LED board retention |
US10251279B1 (en) | 2018-01-04 | 2019-04-02 | Abl Ip Holding Llc | Printed circuit board mounting with tabs |
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JP2907192B2 (ja) * | 1997-06-18 | 1999-06-21 | 日本電気株式会社 | 液晶表示装置 |
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JP2000123604A (ja) * | 1998-10-09 | 2000-04-28 | Seiko Epson Corp | 光源装置および表示装置 |
JP2001013881A (ja) * | 1999-06-30 | 2001-01-19 | Toshiba Lighting & Technology Corp | バックライトユニットおよび液晶ディスプレイ |
CN1190692C (zh) * | 2001-03-29 | 2005-02-23 | Lg.飞利浦Lcd有限公司 | 背后照明设备 |
KR100770275B1 (ko) * | 2001-04-09 | 2007-10-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
KR100731304B1 (ko) * | 2001-12-19 | 2007-06-21 | 삼성전자주식회사 | 냉음극선관 방식 램프, 이를 갖는 수납용기 및 이를 갖는액정표시장치 |
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-
2003
- 2003-02-12 KR KR1020030008696A patent/KR100937704B1/ko not_active IP Right Cessation
- 2003-06-18 TW TW092116570A patent/TWI354154B/zh not_active IP Right Cessation
- 2003-06-19 US US10/600,194 patent/US7207710B2/en not_active Expired - Fee Related
- 2003-07-30 JP JP2003282755A patent/JP4323248B2/ja not_active Expired - Fee Related
- 2003-08-01 CN CNB031526152A patent/CN100421004C/zh not_active Expired - Fee Related
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2007
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7625112B2 (en) | 2004-09-09 | 2009-12-01 | Samsung Electronics Co., Ltd. | Lamp-supporting unit, backlight assembly having the lamp-supporting unit and display apparatus having the backlight assembly |
US7419278B2 (en) | 2005-09-08 | 2008-09-02 | Lg. Display Co., Ltd | Lamp guide holder, backlight assembly and liquid crystal display module including the same |
CN100437282C (zh) * | 2005-10-21 | 2008-11-26 | 鸿富锦精密工业(深圳)有限公司 | 背光模组和其灯管夹持装置 |
CN1959500B (zh) * | 2005-11-02 | 2010-05-26 | 三星电子株式会社 | 背光模组、液晶显示装置及制造灯固定构件的方法 |
CN100419538C (zh) * | 2005-12-30 | 2008-09-17 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
CN100432791C (zh) * | 2006-01-10 | 2008-11-12 | 友达光电股份有限公司 | 背光模块、灯管导电模块及其制造方法 |
CN101211053B (zh) * | 2006-12-29 | 2010-04-14 | 群康科技(深圳)有限公司 | 背光模块 |
CN101251677B (zh) * | 2007-02-22 | 2012-05-23 | 松下液晶显示器株式会社 | 液晶显示装置 |
CN101368704B (zh) * | 2007-08-17 | 2012-04-25 | 三星电子株式会社 | 灯插座、具有其的背光组件和具有其的显示装置 |
WO2012145934A1 (zh) * | 2011-04-29 | 2012-11-01 | 深圳市华星光电技术有限公司 | 背光模块及显示装置 |
US8641216B2 (en) | 2011-04-29 | 2014-02-04 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
Also Published As
Publication number | Publication date |
---|---|
TW200415412A (en) | 2004-08-16 |
KR100937704B1 (ko) | 2010-01-20 |
TWI354154B (en) | 2011-12-11 |
US20040156183A1 (en) | 2004-08-12 |
JP4323248B2 (ja) | 2009-09-02 |
KR20040072995A (ko) | 2004-08-19 |
US20070195554A1 (en) | 2007-08-23 |
US7434979B2 (en) | 2008-10-14 |
JP2004247277A (ja) | 2004-09-02 |
CN100421004C (zh) | 2008-09-24 |
US7207710B2 (en) | 2007-04-24 |
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