CN102829449B - 背板组件及液晶显示器 - Google Patents
背板组件及液晶显示器 Download PDFInfo
- Publication number
- CN102829449B CN102829449B CN201210294781.0A CN201210294781A CN102829449B CN 102829449 B CN102829449 B CN 102829449B CN 201210294781 A CN201210294781 A CN 201210294781A CN 102829449 B CN102829449 B CN 102829449B
- Authority
- CN
- China
- Prior art keywords
- optical unit
- opening
- locating dowel
- circular head
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 29
- 230000003287 optical effect Effects 0.000 claims description 89
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 6
- 230000008520 organization Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
-
- 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
- H05K7/18—Construction of rack or frame
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210294781.0A CN102829449B (zh) | 2012-08-17 | 2012-08-17 | 背板组件及液晶显示器 |
US13/811,127 US8958027B2 (en) | 2012-08-17 | 2012-10-12 | Backplate assembly and liquid crystal display device using the same |
PCT/CN2012/082822 WO2014026428A1 (zh) | 2012-08-17 | 2012-10-12 | 背板组件及液晶显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210294781.0A CN102829449B (zh) | 2012-08-17 | 2012-08-17 | 背板组件及液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102829449A CN102829449A (zh) | 2012-12-19 |
CN102829449B true CN102829449B (zh) | 2015-01-28 |
Family
ID=47332676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210294781.0A Expired - Fee Related CN102829449B (zh) | 2012-08-17 | 2012-08-17 | 背板组件及液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8958027B2 (zh) |
CN (1) | CN102829449B (zh) |
WO (1) | WO2014026428A1 (zh) |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3169895B2 (ja) | 1998-06-30 | 2001-05-28 | 日本電気株式会社 | バックライト装置およびこれを用いた液晶表示装置 |
JP2004319294A (ja) * | 2003-04-17 | 2004-11-11 | Miyota Kk | バックライト |
CN1316302C (zh) * | 2004-05-28 | 2007-05-16 | 友达光电股份有限公司 | 直下式背光模组及其支撑柱 |
JP4800822B2 (ja) * | 2006-04-04 | 2011-10-26 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
CN2906678Y (zh) * | 2006-05-08 | 2007-05-30 | 胜华科技股份有限公司 | 背光模块框架及其结合构造 |
CN101071229A (zh) * | 2006-05-11 | 2007-11-14 | 中华映管股份有限公司 | 直下式背光模块以及液晶显示装置 |
CN101334554B (zh) * | 2007-06-28 | 2011-07-27 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
CN100547465C (zh) * | 2007-10-26 | 2009-10-07 | 京东方科技集团股份有限公司 | 背光源 |
CN201145767Y (zh) | 2007-12-17 | 2008-11-05 | 蔡乐 | 一种广告展示用望远镜 |
CN201145797Y (zh) * | 2008-01-18 | 2008-11-05 | 苏州璨宇光学有限公司 | 背光模组 |
CN201173408Y (zh) * | 2008-02-02 | 2008-12-31 | 冠捷投资有限公司 | 背光模块 |
KR101297250B1 (ko) * | 2008-02-14 | 2013-08-19 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN101672991A (zh) * | 2008-09-08 | 2010-03-17 | 苏州璨宇光学有限公司 | 可拆卸式固定组件 |
CN101363597B (zh) * | 2008-09-17 | 2010-04-14 | 友达光电(苏州)有限公司 | 背光模组的固定机构 |
CN101920292A (zh) * | 2008-12-11 | 2010-12-22 | 李殷德 | 一种铆接方法 |
CN101875086A (zh) * | 2008-12-11 | 2010-11-03 | 李殷德 | 一种铆接方法 |
JP2010185924A (ja) * | 2009-02-10 | 2010-08-26 | Hitachi Displays Ltd | 液晶表示装置及びその製造方法 |
CN101709841A (zh) * | 2009-11-05 | 2010-05-19 | 达运精密工业(苏州)有限公司 | 显示装置及其背光模组 |
CN101699156B (zh) * | 2009-11-25 | 2011-11-09 | 友达光电股份有限公司 | 背光模块的框体结构 |
CN201828745U (zh) * | 2010-10-12 | 2011-05-11 | 四川长虹电器股份有限公司 | Led液晶屏导光板定位柱 |
TWI437326B (zh) * | 2010-12-30 | 2014-05-11 | Au Optronics Corp | 背光模組之導光板定位設計 |
CN102182989B (zh) * | 2011-04-21 | 2014-01-22 | 深圳市华星光电技术有限公司 | 用于背光模块的固定机构及背光模块 |
CN202149421U (zh) | 2011-08-16 | 2012-02-22 | 青岛海信电器股份有限公司 | 背光模组 |
CN102537866B (zh) * | 2011-12-26 | 2014-10-29 | 达运精密工业(苏州)有限公司 | 定位装置及使用其的背光模组 |
CN102588906A (zh) * | 2012-02-16 | 2012-07-18 | 深圳市华星光电技术有限公司 | 一种用于背光模组的连接件及背光模组、液晶显示装置 |
CN102563468B (zh) * | 2012-02-16 | 2015-04-22 | 深圳市华星光电技术有限公司 | 一种侧光式背光模组及液晶显示装置 |
-
2012
- 2012-08-17 CN CN201210294781.0A patent/CN102829449B/zh not_active Expired - Fee Related
- 2012-10-12 WO PCT/CN2012/082822 patent/WO2014026428A1/zh active Application Filing
- 2012-10-12 US US13/811,127 patent/US8958027B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2014026428A1 (zh) | 2014-02-20 |
US20140055712A1 (en) | 2014-02-27 |
CN102829449A (zh) | 2012-12-19 |
US8958027B2 (en) | 2015-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203705745U (zh) | 液晶显示装置 | |
CN103292216B (zh) | 具有导光板定位设计的背光模块 | |
US20130314856A1 (en) | Panel having positioning function and related electronic device | |
CN102829449B (zh) | 背板组件及液晶显示器 | |
CN203695767U (zh) | 一模多用多规格屏蔽罩加工板材冲孔翻边加工模具 | |
CN203380245U (zh) | 拉模装置 | |
CN112642889A (zh) | 一种背板加工方法、背板及显示设备 | |
CN202941068U (zh) | 一种显示模组框架及显示模组 | |
CN203686560U (zh) | 成型拉伸折弯预制件 | |
CN103008417B (zh) | 电子装置金属壳体的冲压制造方法及壳体 | |
US9128315B2 (en) | Backlight module and liquid crystal display | |
CN102615182B (zh) | 适用于led平板显示器前框卡勾的冲压模具和冲压方法 | |
CN201982426U (zh) | 平面式密封铆接结构 | |
CN102654959B (zh) | 显示器壳体及其框架结构 | |
CN102950190A (zh) | 一种钣金零件的制造方法 | |
CN102767758A (zh) | 背光模组及其液晶显示器 | |
CN206348539U (zh) | 裸眼3d显示装置 | |
CN205165604U (zh) | 冲压模具 | |
CN110890031A (zh) | 一种led模组箱体 | |
KR20160149799A (ko) | 디스플레이 스탠드 베이스 | |
CN105187750B (zh) | 折弯冲压方法、电视的模组固定结构及电视机 | |
WO2013189090A1 (zh) | 一种液晶显示装置用钣金件、制造方法及液晶显示装置 | |
JP2016055310A (ja) | プレス絞り成形方法 | |
CN203855509U (zh) | 一种平风栅的压风板固定结构 | |
CN205096357U (zh) | 一种多层钣金模具 |
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 |
Denomination of invention: Back plate component and liquid crystal display Effective date of registration: 20190426 Granted publication date: 20150128 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Tong community tourism industry science and Technology Parks Road Building 1 first floor B District Patentee before: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20150128 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |