CN102620204A - 背光模组及使用该背光模组的液晶显示装置 - Google Patents
背光模组及使用该背光模组的液晶显示装置 Download PDFInfo
- Publication number
- CN102620204A CN102620204A CN2012100829792A CN201210082979A CN102620204A CN 102620204 A CN102620204 A CN 102620204A CN 2012100829792 A CN2012100829792 A CN 2012100829792A CN 201210082979 A CN201210082979 A CN 201210082979A CN 102620204 A CN102620204 A CN 102620204A
- Authority
- CN
- China
- Prior art keywords
- module backlight
- housing
- lamp bar
- backboard
- liquid crystal
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0093—Means for protecting the light guide
-
- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210082979.2A CN102620204B (zh) | 2012-03-27 | 2012-03-27 | 背光模组及使用该背光模组的液晶显示装置 |
PCT/CN2012/073333 WO2013143128A1 (zh) | 2012-03-27 | 2012-03-30 | 背光模组及使用该背光模组的液晶显示装置 |
US13/503,085 US9104068B2 (en) | 2012-03-27 | 2012-03-30 | Backlight module and LCD device comprising backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210082979.2A CN102620204B (zh) | 2012-03-27 | 2012-03-27 | 背光模组及使用该背光模组的液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102620204A true CN102620204A (zh) | 2012-08-01 |
CN102620204B CN102620204B (zh) | 2015-05-20 |
Family
ID=46560308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210082979.2A Expired - Fee Related CN102620204B (zh) | 2012-03-27 | 2012-03-27 | 背光模组及使用该背光模组的液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102620204B (zh) |
WO (1) | WO2013143128A1 (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105549263A (zh) * | 2016-02-03 | 2016-05-04 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
CN105607345A (zh) * | 2016-03-25 | 2016-05-25 | 京东方科技集团股份有限公司 | 侧入式背光源及显示设备 |
CN105739174A (zh) * | 2016-02-04 | 2016-07-06 | 京东方科技集团股份有限公司 | 背光模组及其显示装置 |
WO2016169182A1 (zh) * | 2015-04-24 | 2016-10-27 | 京东方科技集团股份有限公司 | 显示装置 |
CN107664876A (zh) * | 2017-10-25 | 2018-02-06 | 惠科股份有限公司 | 一种背光模组及液晶显示装置 |
CN107861293A (zh) * | 2017-12-21 | 2018-03-30 | 惠科股份有限公司 | 液晶显示器及其背光模组 |
CN108873479A (zh) * | 2018-07-27 | 2018-11-23 | 京东方科技集团股份有限公司 | 背光模组及液晶显示装置 |
CN109270721A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种不易损坏的液晶显示模组 |
CN109270737A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种含有散热块的新型液晶显示模组 |
CN109270723A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种新型液晶显示模组 |
CN109283742A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种led灯位于背板外侧的液晶显示模组 |
CN109283743A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种液晶显示模组 |
CN109307953A (zh) * | 2018-10-26 | 2019-02-05 | 蚌埠国显科技有限公司 | 一种含有反光镜的液晶显示模组 |
CN109343270A (zh) * | 2018-10-26 | 2019-02-15 | 蚌埠国显科技有限公司 | 一种散热效果优异的新型液晶显示模组 |
CN109375417A (zh) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | 一种易散热型液晶显示模组 |
CN112255838A (zh) * | 2020-11-04 | 2021-01-22 | 中国电子科技集团公司第五十五研究所 | 一种高效、高可靠的液晶显示器led侧背光方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111679504B (zh) * | 2020-06-28 | 2022-06-10 | 武汉华星光电技术有限公司 | 背光模组及显示面板 |
Citations (7)
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KR100764447B1 (ko) * | 2006-10-20 | 2007-10-05 | 삼성전기주식회사 | 백라이트 유닛의 체결구조 |
CN101078835A (zh) * | 2007-06-26 | 2007-11-28 | 上海广电光电子有限公司 | Led背光模组 |
CN101418917A (zh) * | 2008-12-01 | 2009-04-29 | 友达光电股份有限公司 | 背光模块结构及其显示装置 |
CN201696950U (zh) * | 2010-06-22 | 2011-01-05 | 京东方科技集团股份有限公司 | 背光模组 |
CN102067018A (zh) * | 2009-06-24 | 2011-05-18 | 爱泼特光电有限公司 | 模块电路基板与框架的结合装置及使用了该结合装置的背光装置 |
CN102230588A (zh) * | 2011-07-08 | 2011-11-02 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102889501A (zh) * | 2011-07-20 | 2013-01-23 | 冠捷投资有限公司 | 侧光式背光模块及液晶显示幕 |
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TW594244B (en) * | 2003-02-27 | 2004-06-21 | Quanta Display Inc | Back light module |
CN101178507A (zh) * | 2006-11-09 | 2008-05-14 | 中华映管股份有限公司 | 液晶显示器 |
CN101303479A (zh) * | 2007-05-10 | 2008-11-12 | 奇美电子股份有限公司 | 背光模块与液晶显示器 |
CN101307894B (zh) * | 2008-05-29 | 2010-09-08 | 京东方科技集团股份有限公司 | 侧光式发光二极管背光源 |
JP2011238367A (ja) * | 2010-05-06 | 2011-11-24 | Funai Electric Co Ltd | 面発光装置の光源取付構造 |
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2012
- 2012-03-27 CN CN201210082979.2A patent/CN102620204B/zh not_active Expired - Fee Related
- 2012-03-30 WO PCT/CN2012/073333 patent/WO2013143128A1/zh active Application Filing
Patent Citations (7)
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KR100764447B1 (ko) * | 2006-10-20 | 2007-10-05 | 삼성전기주식회사 | 백라이트 유닛의 체결구조 |
CN101078835A (zh) * | 2007-06-26 | 2007-11-28 | 上海广电光电子有限公司 | Led背光模组 |
CN101418917A (zh) * | 2008-12-01 | 2009-04-29 | 友达光电股份有限公司 | 背光模块结构及其显示装置 |
CN102067018A (zh) * | 2009-06-24 | 2011-05-18 | 爱泼特光电有限公司 | 模块电路基板与框架的结合装置及使用了该结合装置的背光装置 |
CN201696950U (zh) * | 2010-06-22 | 2011-01-05 | 京东方科技集团股份有限公司 | 背光模组 |
CN102230588A (zh) * | 2011-07-08 | 2011-11-02 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102889501A (zh) * | 2011-07-20 | 2013-01-23 | 冠捷投资有限公司 | 侧光式背光模块及液晶显示幕 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10613271B2 (en) | 2015-04-24 | 2020-04-07 | Boe Technology Group Co., Ltd. | Display device with heat dissipation plate |
WO2016169182A1 (zh) * | 2015-04-24 | 2016-10-27 | 京东方科技集团股份有限公司 | 显示装置 |
CN105549263A (zh) * | 2016-02-03 | 2016-05-04 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
CN105739174A (zh) * | 2016-02-04 | 2016-07-06 | 京东方科技集团股份有限公司 | 背光模组及其显示装置 |
CN105607345A (zh) * | 2016-03-25 | 2016-05-25 | 京东方科技集团股份有限公司 | 侧入式背光源及显示设备 |
CN105607345B (zh) * | 2016-03-25 | 2018-09-25 | 京东方科技集团股份有限公司 | 侧入式背光源及显示设备 |
CN107664876A (zh) * | 2017-10-25 | 2018-02-06 | 惠科股份有限公司 | 一种背光模组及液晶显示装置 |
CN107861293A (zh) * | 2017-12-21 | 2018-03-30 | 惠科股份有限公司 | 液晶显示器及其背光模组 |
CN108873479A (zh) * | 2018-07-27 | 2018-11-23 | 京东方科技集团股份有限公司 | 背光模组及液晶显示装置 |
CN109270721A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种不易损坏的液晶显示模组 |
CN109270723A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种新型液晶显示模组 |
CN109283742A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种led灯位于背板外侧的液晶显示模组 |
CN109283743A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种液晶显示模组 |
CN109307953A (zh) * | 2018-10-26 | 2019-02-05 | 蚌埠国显科技有限公司 | 一种含有反光镜的液晶显示模组 |
CN109343270A (zh) * | 2018-10-26 | 2019-02-15 | 蚌埠国显科技有限公司 | 一种散热效果优异的新型液晶显示模组 |
CN109375417A (zh) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | 一种易散热型液晶显示模组 |
CN109270737A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种含有散热块的新型液晶显示模组 |
CN112255838A (zh) * | 2020-11-04 | 2021-01-22 | 中国电子科技集团公司第五十五研究所 | 一种高效、高可靠的液晶显示器led侧背光方法 |
Also Published As
Publication number | Publication date |
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CN102620204B (zh) | 2015-05-20 |
WO2013143128A1 (zh) | 2013-10-03 |
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