CN102588849B - 一种背光模组和液晶显示装置 - Google Patents
一种背光模组和液晶显示装置 Download PDFInfo
- Publication number
- CN102588849B CN102588849B CN201210068982.9A CN201210068982A CN102588849B CN 102588849 B CN102588849 B CN 102588849B CN 201210068982 A CN201210068982 A CN 201210068982A CN 102588849 B CN102588849 B CN 102588849B
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- side frame
- sidewall
- backboard
- crystal indicator
- 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
Links
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
- G02F1/133382—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
- 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
-
- 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
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210068982.9A CN102588849B (zh) | 2012-03-15 | 2012-03-15 | 一种背光模组和液晶显示装置 |
PCT/CN2012/072415 WO2013134943A1 (zh) | 2012-03-15 | 2012-03-16 | 一种背光模组和液晶显示装置 |
DE112012005825.9T DE112012005825B4 (de) | 2012-03-15 | 2012-03-16 | Hintergrundbeleuchtungsmodul und Flüssigkristall-Anzeigevorrichtung |
US13/500,804 US8842234B2 (en) | 2012-03-15 | 2012-03-16 | Backlight module and LCD device having a gap between a top of a side wall of a rear panel and a groove on top of the side wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210068982.9A CN102588849B (zh) | 2012-03-15 | 2012-03-15 | 一种背光模组和液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102588849A CN102588849A (zh) | 2012-07-18 |
CN102588849B true CN102588849B (zh) | 2016-07-06 |
Family
ID=46477885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210068982.9A Expired - Fee Related CN102588849B (zh) | 2012-03-15 | 2012-03-15 | 一种背光模组和液晶显示装置 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102588849B (zh) |
DE (1) | DE112012005825B4 (zh) |
WO (1) | WO2013134943A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943981B (zh) * | 2012-11-22 | 2015-11-25 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN103162247B (zh) * | 2013-03-11 | 2014-10-15 | 深圳市华星光电技术有限公司 | 一种背光模组的led灯条卡扣结构及其液晶显示器 |
CN103298297A (zh) * | 2013-05-31 | 2013-09-11 | 昆山电子羽电业制品有限公司 | 平面显示器外框 |
CN103676278B (zh) * | 2013-12-16 | 2016-09-21 | 京东方科技集团股份有限公司 | 一种框架、背光模组和显示装置 |
CN106195754B (zh) * | 2015-05-04 | 2019-12-31 | 中强光电股份有限公司 | 背光模块 |
CN107436508A (zh) * | 2016-05-25 | 2017-12-05 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及液晶显示装置 |
KR102046766B1 (ko) * | 2017-11-09 | 2019-11-20 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN110488523A (zh) * | 2019-08-13 | 2019-11-22 | 武汉恒生光电产业有限公司 | 液晶显示器及其安装方法 |
CN110596953A (zh) * | 2019-08-13 | 2019-12-20 | 武汉恒生光电产业有限公司 | 一种液晶显示器及其背光模组 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949498A (zh) * | 2010-09-07 | 2011-01-19 | 友达光电股份有限公司 | 发光元件、背光模块以及液晶显示装置 |
CN102313209A (zh) * | 2011-09-09 | 2012-01-11 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102352991A (zh) * | 2011-09-28 | 2012-02-15 | 深圳市华星光电技术有限公司 | 一种led背光模组及液晶显示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4622327B2 (ja) * | 2004-06-14 | 2011-02-02 | ソニー株式会社 | 液晶表示装置及びバックライト装置 |
KR20070073275A (ko) * | 2006-01-04 | 2007-07-10 | 삼성전자주식회사 | 액정표시장치 |
CN101470298B (zh) | 2007-12-29 | 2012-01-11 | 富士迈半导体精密工业(上海)有限公司 | 背光模组 |
US8267569B2 (en) * | 2008-07-10 | 2012-09-18 | Sharp Kabushiki Kaisha | Backlight device and flat display device using same |
CN101338867B (zh) | 2008-09-01 | 2012-09-05 | 友达光电股份有限公司 | 背光模块及液晶显示装置 |
JP4713622B2 (ja) * | 2008-09-19 | 2011-06-29 | 株式会社日立製作所 | 液晶表示装置及びこれを用いた映像表示装置 |
CN201354985Y (zh) | 2009-02-23 | 2009-12-02 | 上海广电光电子有限公司 | 侧光式背光模组 |
KR101667630B1 (ko) * | 2009-11-23 | 2016-10-19 | 엘지디스플레이 주식회사 | 방열이 용이한 액정표시소자 |
KR101688042B1 (ko) * | 2010-05-28 | 2016-12-20 | 엘지이노텍 주식회사 | 백라이트 유닛 및 디스플레이 장치 |
-
2012
- 2012-03-15 CN CN201210068982.9A patent/CN102588849B/zh not_active Expired - Fee Related
- 2012-03-16 DE DE112012005825.9T patent/DE112012005825B4/de not_active Expired - Fee Related
- 2012-03-16 WO PCT/CN2012/072415 patent/WO2013134943A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949498A (zh) * | 2010-09-07 | 2011-01-19 | 友达光电股份有限公司 | 发光元件、背光模块以及液晶显示装置 |
CN102313209A (zh) * | 2011-09-09 | 2012-01-11 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102352991A (zh) * | 2011-09-28 | 2012-02-15 | 深圳市华星光电技术有限公司 | 一种led背光模组及液晶显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102588849A (zh) | 2012-07-18 |
DE112012005825B4 (de) | 2020-07-02 |
DE112012005825T5 (de) | 2014-12-11 |
WO2013134943A1 (zh) | 2013-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Backlight module and liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20160706 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
|
PC01 | Cancellation 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: 20160706 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
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: 20160706 Termination date: 20210315 |