CN102563459B - 背光模组及液晶显示装置 - Google Patents
背光模组及液晶显示装置 Download PDFInfo
- Publication number
- CN102563459B CN102563459B CN201110415208.6A CN201110415208A CN102563459B CN 102563459 B CN102563459 B CN 102563459B CN 201110415208 A CN201110415208 A CN 201110415208A CN 102563459 B CN102563459 B CN 102563459B
- Authority
- CN
- China
- Prior art keywords
- backlight module
- heat
- radiating
- backboard
- radiator body
- 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.)
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Classifications
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- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
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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
- G02B6/0085—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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133628—Illuminating devices with cooling means
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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110415208.6A CN102563459B (zh) | 2011-12-13 | 2011-12-13 | 背光模组及液晶显示装置 |
US13/381,077 US20130148052A1 (en) | 2011-12-13 | 2011-12-14 | Backlight Module and LCD Device |
PCT/CN2011/084014 WO2013086712A1 (zh) | 2011-12-13 | 2011-12-14 | 背光模组及液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110415208.6A CN102563459B (zh) | 2011-12-13 | 2011-12-13 | 背光模组及液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102563459A CN102563459A (zh) | 2012-07-11 |
CN102563459B true CN102563459B (zh) | 2014-06-11 |
Family
ID=46409632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110415208.6A Active CN102563459B (zh) | 2011-12-13 | 2011-12-13 | 背光模组及液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102563459B (zh) |
WO (1) | WO2013086712A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102865503B (zh) * | 2012-08-28 | 2015-09-30 | 深圳市华星光电技术有限公司 | 背光模组及散热装置 |
CN102865505B (zh) * | 2012-08-31 | 2014-10-22 | 深圳市华星光电技术有限公司 | 一种背光模组及采用该背光模组的液晶显示装置 |
CN102798095B (zh) * | 2012-09-07 | 2014-07-09 | 深圳市华星光电技术有限公司 | 镂空式背板及使用该背板的背光模组 |
CN107027271B (zh) * | 2017-04-28 | 2019-04-30 | 深圳市华星光电技术有限公司 | 液晶电视用散热***及液晶电视 |
US10477735B2 (en) | 2017-04-28 | 2019-11-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Heat dissipation system for use with liquid crystal television and liquid crystal television |
CN107166248B (zh) * | 2017-06-26 | 2019-12-13 | 武汉天马微电子有限公司 | 显示屏及显示装置 |
CN107613733A (zh) * | 2017-09-30 | 2018-01-19 | 长沙准光里电子科技有限公司 | 一种通信处理装置 |
CN108594521B (zh) * | 2018-02-05 | 2021-11-26 | 惠州市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN109031793B (zh) * | 2018-10-15 | 2024-02-06 | 四川长虹电器股份有限公司 | 液晶显示设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101149534A (zh) * | 2007-10-26 | 2008-03-26 | 京东方科技集团股份有限公司 | 背光源 |
JP2008251245A (ja) * | 2007-03-29 | 2008-10-16 | Sony Corp | バックライト装置及び表示装置 |
CN101943356A (zh) * | 2010-07-14 | 2011-01-12 | 深圳市华星光电技术有限公司 | 背光模块及其发光源封装构造 |
CN102155689A (zh) * | 2011-03-29 | 2011-08-17 | 深圳市华星光电技术有限公司 | 一种背光模组 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI326787B (en) * | 2006-02-09 | 2010-07-01 | Au Optronics Corp | Backlight module and liquid crystal display device incorporating the same |
CN100517018C (zh) * | 2006-03-10 | 2009-07-22 | 友达光电股份有限公司 | 背光模块 |
JP2007317778A (ja) * | 2006-05-24 | 2007-12-06 | Harison Toshiba Lighting Corp | バックライトユニット |
CN101158782A (zh) * | 2007-11-08 | 2008-04-09 | 京东方科技集团股份有限公司 | 背光模块 |
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2011
- 2011-12-13 CN CN201110415208.6A patent/CN102563459B/zh active Active
- 2011-12-14 WO PCT/CN2011/084014 patent/WO2013086712A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008251245A (ja) * | 2007-03-29 | 2008-10-16 | Sony Corp | バックライト装置及び表示装置 |
CN101149534A (zh) * | 2007-10-26 | 2008-03-26 | 京东方科技集团股份有限公司 | 背光源 |
CN101943356A (zh) * | 2010-07-14 | 2011-01-12 | 深圳市华星光电技术有限公司 | 背光模块及其发光源封装构造 |
CN102155689A (zh) * | 2011-03-29 | 2011-08-17 | 深圳市华星光电技术有限公司 | 一种背光模组 |
Also Published As
Publication number | Publication date |
---|---|
WO2013086712A1 (zh) | 2013-06-20 |
CN102563459A (zh) | 2012-07-11 |
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Legal Events
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Straight down type back light component and liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20140611 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20140611 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |