CN100495156C - 减小灯的电流泄漏的背光组件和具有其的液晶显示装置 - Google Patents
减小灯的电流泄漏的背光组件和具有其的液晶显示装置 Download PDFInfo
- Publication number
- CN100495156C CN100495156C CNB2005100923440A CN200510092344A CN100495156C CN 100495156 C CN100495156 C CN 100495156C CN B2005100923440 A CNB2005100923440 A CN B2005100923440A CN 200510092344 A CN200510092344 A CN 200510092344A CN 100495156 C CN100495156 C CN 100495156C
- Authority
- CN
- China
- Prior art keywords
- lamp
- backlight assembly
- reflecting plate
- light
- underframe
- 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 - Fee Related
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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
-
- 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
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040067751A KR101075593B1 (ko) | 2004-08-27 | 2004-08-27 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR67751/04 | 2004-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1740868A CN1740868A (zh) | 2006-03-01 |
CN100495156C true CN100495156C (zh) | 2009-06-03 |
Family
ID=36093299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100923440A Expired - Fee Related CN100495156C (zh) | 2004-08-27 | 2005-08-29 | 减小灯的电流泄漏的背光组件和具有其的液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7758206B2 (zh) |
JP (1) | JP4834301B2 (zh) |
KR (1) | KR101075593B1 (zh) |
CN (1) | CN100495156C (zh) |
TW (1) | TWI391746B (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395635C (zh) * | 2005-04-14 | 2008-06-18 | 友达光电股份有限公司 | 背光模块及包括其的液晶显示器 |
JP4522935B2 (ja) * | 2005-09-30 | 2010-08-11 | 株式会社 日立ディスプレイズ | バックライト照明装置および画像表示装置 |
CN100492106C (zh) * | 2006-06-30 | 2009-05-27 | 鸿富锦精密工业(深圳)有限公司 | 框架及采用该框架的背光模组 |
US20100245713A1 (en) * | 2006-10-26 | 2010-09-30 | Tadashi Yano | Light source device, backlight device, and liquid crystal display |
JP4662212B2 (ja) * | 2006-11-28 | 2011-03-30 | 日本ビクター株式会社 | 直下型バックライト装置 |
KR101330374B1 (ko) * | 2006-11-29 | 2013-11-15 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR100834125B1 (ko) * | 2006-11-29 | 2008-06-02 | 한솔엘씨디 주식회사 | 백라이트 유닛 |
US20100079976A1 (en) * | 2006-12-04 | 2010-04-01 | Sharp Kabushiki Kaisha | Light source unit and display device |
WO2008068936A1 (ja) * | 2006-12-06 | 2008-06-12 | Sharp Kabushiki Kaisha | 光源ユニット及び表示装置 |
KR101340721B1 (ko) * | 2006-12-29 | 2013-12-12 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
WO2008111264A1 (ja) * | 2007-03-09 | 2008-09-18 | Sharp Kabushiki Kaisha | 表示装置用照明装置、表示装置 |
WO2008111263A1 (ja) * | 2007-03-09 | 2008-09-18 | Sharp Kabushiki Kaisha | 表示装置用照明装置、表示装置 |
US8210733B2 (en) | 2007-03-09 | 2012-07-03 | Sharp Kabushiki Kaisha | Lighting device for display device and display device |
US8142049B2 (en) | 2007-03-09 | 2012-03-27 | Sharp Kabushiki Kaisha | Lighting device for display device and display device |
CN101646897B (zh) * | 2007-04-20 | 2011-05-18 | 夏普株式会社 | 显示装置用照明装置、显示装置 |
CN101680608B (zh) * | 2007-05-14 | 2011-06-15 | 夏普株式会社 | 显示装置用照明装置、显示装置 |
JP4775325B2 (ja) | 2007-06-01 | 2011-09-21 | 株式会社日立製作所 | 映像表示装置及びそれに用いられるバックライトユニット |
CN101815896A (zh) * | 2007-10-01 | 2010-08-25 | 夏普株式会社 | 背光源装置和显示装置 |
WO2009154017A1 (ja) | 2008-06-16 | 2009-12-23 | シャープ株式会社 | 照明装置、表示装置、テレビ受信装置 |
CN102272668B (zh) * | 2009-01-13 | 2015-04-22 | 夏普株式会社 | 显示装置和背光源装置 |
JP5318717B2 (ja) * | 2009-09-29 | 2013-10-16 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
BR112012015874A2 (pt) * | 2009-12-18 | 2019-09-24 | Sharp Kk | dispositivo de iluminação , dispositivo de exibição e receptor de televisão |
TWI421025B (zh) | 2010-05-28 | 2013-12-21 | Giga Byte Tech Co Ltd | 散熱裝置 |
KR101853715B1 (ko) * | 2010-10-01 | 2018-05-04 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
KR101832313B1 (ko) * | 2011-08-18 | 2018-04-04 | 엘지이노텍 주식회사 | 디스플레이 장치 |
KR102087023B1 (ko) * | 2013-07-29 | 2020-03-11 | 삼성디스플레이 주식회사 | 바텀샤시, 이를 제조하는 방법 및 이를 포함하는 표시장치 |
US10687699B2 (en) | 2017-03-17 | 2020-06-23 | CEEK Enterprises | Lighting module for a medical device and methods for using the same |
USD963908S1 (en) | 2017-03-24 | 2022-09-13 | Ceek Women's Health, Inc. | Medical device lighting module |
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US3009053A (en) * | 1959-03-12 | 1961-11-14 | John B Shaw | Lamp assembly |
JPS58123478U (ja) * | 1982-02-15 | 1983-08-22 | 日産自動車株式会社 | 受光型表示装置の照明装置 |
JPH03107821A (ja) * | 1989-09-21 | 1991-05-08 | Nippon Steel Corp | 液晶ディスプレイ装置 |
JPH04275525A (ja) * | 1991-03-04 | 1992-10-01 | Sharp Corp | バックライト付液晶表示装置 |
US5253151A (en) * | 1991-09-30 | 1993-10-12 | Rockwell International Corporation | Luminaire for use in backlighting a liquid crystal display matrix |
US5479275A (en) * | 1993-12-03 | 1995-12-26 | Ois Optical Imaging Systems, Inc. | Backlit liquid crystal display with integral collimating, refracting, and reflecting means which refracts and collimates light from a first light source and reflects light from a second light source |
US5479328A (en) * | 1994-01-05 | 1995-12-26 | Interstate Electronics Corporation | High-brightness, high-efficacy backlight |
JPH0894845A (ja) * | 1994-09-27 | 1996-04-12 | Toshiba Lighting & Technol Corp | 光源装置およびこれを用いたバックライトならびに液晶表示装置 |
US5871273A (en) * | 1994-09-29 | 1999-02-16 | Rockwell International | Optical light piping reflector element for backlighting liquid crystal displays |
DE69713870T2 (de) * | 1996-09-18 | 2003-02-27 | Koninkl Philips Electronics Nv | Rückbeleuchtungsleuchte |
JPH10106342A (ja) * | 1996-09-30 | 1998-04-24 | Sony Corp | 面光源装置 |
JP3237561B2 (ja) * | 1997-02-28 | 2001-12-10 | 三菱電機株式会社 | ディスプレイパネル装置 |
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JPH1196822A (ja) * | 1997-09-16 | 1999-04-09 | Toshiba Corp | 面照明装置およびこれを用いた表示装置 |
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JP2001272659A (ja) * | 2000-03-24 | 2001-10-05 | Hitachi Ltd | 液晶表示装置 |
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TWI320503B (en) * | 2002-06-03 | 2010-02-11 | Samsung Electronics Co Ltd | Backlight assembly for providing a light in a display device, liquid crystal display panel and liquid crystal display device |
KR100873085B1 (ko) * | 2002-06-22 | 2008-12-09 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 직하형 액정 표시 장치 |
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KR100868159B1 (ko) * | 2002-10-29 | 2008-11-12 | 샤프 가부시키가이샤 | 조명 장치 및 그것을 이용한 액정 표시 장치 |
TW589494B (en) * | 2003-07-04 | 2004-06-01 | Au Optronics Corp | Direct type backlight module |
US7104671B2 (en) * | 2004-05-28 | 2006-09-12 | K-Bridge Electronics Co., Ltd. | Lamp replacement |
-
2004
- 2004-08-27 KR KR1020040067751A patent/KR101075593B1/ko not_active IP Right Cessation
- 2004-10-26 JP JP2004310703A patent/JP4834301B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-25 US US11/213,183 patent/US7758206B2/en not_active Expired - Fee Related
- 2005-08-26 TW TW094129318A patent/TWI391746B/zh not_active IP Right Cessation
- 2005-08-29 CN CNB2005100923440A patent/CN100495156C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI391746B (zh) | 2013-04-01 |
US20060044780A1 (en) | 2006-03-02 |
CN1740868A (zh) | 2006-03-01 |
KR101075593B1 (ko) | 2011-10-20 |
JP4834301B2 (ja) | 2011-12-14 |
JP2006066360A (ja) | 2006-03-09 |
US7758206B2 (en) | 2010-07-20 |
KR20060019208A (ko) | 2006-03-03 |
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Date | Code | Title | Description |
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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: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20180829 |