CN101308269A - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN101308269A CN101308269A CNA2008100962294A CN200810096229A CN101308269A CN 101308269 A CN101308269 A CN 101308269A CN A2008100962294 A CNA2008100962294 A CN A2008100962294A CN 200810096229 A CN200810096229 A CN 200810096229A CN 101308269 A CN101308269 A CN 101308269A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- air
- path
- natural convection
- guide plate
- 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
- 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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/003—Lens or lenticular sheet or layer
-
- 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
-
- 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
- G02F1/133628—Illuminating devices with cooling 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/36—Airflow channels, e.g. constructional arrangements facilitating the flow of air
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-129105 | 2007-05-15 | ||
JP2007129105A JP4516582B2 (ja) | 2007-05-15 | 2007-05-15 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101308269A true CN101308269A (zh) | 2008-11-19 |
CN101308269B CN101308269B (zh) | 2010-08-18 |
Family
ID=40027285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100962294A Expired - Fee Related CN101308269B (zh) | 2007-05-15 | 2008-05-06 | 液晶显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7651249B2 (zh) |
JP (1) | JP4516582B2 (zh) |
CN (1) | CN101308269B (zh) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102455533A (zh) * | 2010-10-28 | 2012-05-16 | 京东方科技集团股份有限公司 | 液晶显示装置 |
CN102588848A (zh) * | 2012-03-13 | 2012-07-18 | 创维液晶器件(深圳)有限公司 | 侧入光式led液晶背光模组 |
CN102749732A (zh) * | 2012-06-18 | 2012-10-24 | 歌尔声学股份有限公司 | 一种液晶显示装置及其制作方法 |
WO2013010365A1 (zh) * | 2011-07-18 | 2013-01-24 | 深圳市华星光电技术有限公司 | 液晶显示装置的背光模组及液晶显示装置 |
WO2013026218A1 (zh) * | 2011-08-19 | 2013-02-28 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN104081122A (zh) * | 2012-02-03 | 2014-10-01 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
CN104508358A (zh) * | 2012-08-21 | 2015-04-08 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
CN105135243A (zh) * | 2015-08-10 | 2015-12-09 | 固态照明张家口有限公司 | 一种led平面灯 |
WO2015192679A1 (zh) * | 2014-06-18 | 2015-12-23 | 上海启钧电子有限公司 | 显示模组的散热结构 |
CN105405408A (zh) * | 2015-11-14 | 2016-03-16 | 合肥骇虫信息科技有限公司 | 一种lcd液晶显示器工作温度调节系统 |
CN107065258A (zh) * | 2017-03-13 | 2017-08-18 | 深圳市华星光电技术有限公司 | 散热模组及液晶显示器 |
CN107346073A (zh) * | 2017-08-23 | 2017-11-14 | 深圳市华星光电技术有限公司 | 液晶显示器及其散热装置 |
CN108303814A (zh) * | 2017-01-12 | 2018-07-20 | Lg电子株式会社 | 显示装置 |
CN108496215A (zh) * | 2016-02-09 | 2018-09-04 | 索尼公司 | 显示装置 |
CN110023823A (zh) * | 2016-06-30 | 2019-07-16 | 法雷奥舒适驾驶助手公司 | 液晶显示器,包括这种显示器的图像生成装置和包括这种装置的平视显示器 |
CN112130366A (zh) * | 2020-09-27 | 2020-12-25 | 衡阳磐正科技有限公司 | 一种可调式液晶模组的散热机构 |
CN114096136A (zh) * | 2022-01-21 | 2022-02-25 | 深圳富联富桂精密工业有限公司 | 浸没式冷却系统 |
CN117970692A (zh) * | 2024-03-25 | 2024-05-03 | 深圳帝显高端制造方案解决有限公司 | 一种lcm显示模组及其lcm显示屏 |
CN118584716A (zh) * | 2024-08-02 | 2024-09-03 | 宝鸡烽火涂装电子技术有限公司 | 一种具有可控光导光板的显示装置 |
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US20110216263A1 (en) * | 2005-08-10 | 2011-09-08 | Barnes Michael S | Vented menu display cabinet |
US8854595B2 (en) | 2008-03-03 | 2014-10-07 | Manufacturing Resources International, Inc. | Constricted convection cooling system for an electronic display |
TWI367717B (en) * | 2007-12-13 | 2012-07-01 | Young Lighting Technology Corp | Backlight module |
US8773633B2 (en) | 2008-03-03 | 2014-07-08 | Manufacturing Resources International, Inc. | Expanded heat sink for electronic displays |
US8497972B2 (en) | 2009-11-13 | 2013-07-30 | Manufacturing Resources International, Inc. | Thermal plate with optional cooling loop in electronic display |
US9173325B2 (en) | 2008-03-26 | 2015-10-27 | Manufacturing Resources International, Inc. | Heat exchanger for back to back electronic displays |
US8654302B2 (en) * | 2008-03-03 | 2014-02-18 | Manufacturing Resources International, Inc. | Heat exchanger for an electronic display |
US8693185B2 (en) | 2008-03-26 | 2014-04-08 | Manufacturing Resources International, Inc. | System and method for maintaining a consistent temperature gradient across an electronic display |
KR101387932B1 (ko) * | 2008-05-07 | 2014-04-23 | 삼성전자주식회사 | 디스플레이 유닛 및 이를 갖춘 자동판매기 |
US8547312B2 (en) * | 2008-07-28 | 2013-10-01 | Nec Display Solutions, Ltd. | Display apparatus |
JP5241414B2 (ja) * | 2008-09-30 | 2013-07-17 | 三洋電機株式会社 | 画像表示装置 |
JP5202220B2 (ja) * | 2008-09-30 | 2013-06-05 | 三洋電機株式会社 | 画像表示装置 |
JP5241416B2 (ja) * | 2008-09-30 | 2013-07-17 | 三洋電機株式会社 | 画像表示装置 |
US10827656B2 (en) | 2008-12-18 | 2020-11-03 | Manufacturing Resources International, Inc. | System for cooling an electronic image assembly with circulating gas and ambient gas |
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JP2001265236A (ja) * | 2000-03-16 | 2001-09-28 | Sony Corp | ディスプレイ装置 |
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2007
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2008
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- 2008-05-15 US US12/120,685 patent/US7651249B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US7651249B2 (en) | 2010-01-26 |
JP2008286837A (ja) | 2008-11-27 |
CN101308269B (zh) | 2010-08-18 |
US20080285290A1 (en) | 2008-11-20 |
JP4516582B2 (ja) | 2010-08-04 |
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