CN102759080B - 一种背光模组及液晶显示装置 - Google Patents
一种背光模组及液晶显示装置 Download PDFInfo
- Publication number
- CN102759080B CN102759080B CN201210250527.0A CN201210250527A CN102759080B CN 102759080 B CN102759080 B CN 102759080B CN 201210250527 A CN201210250527 A CN 201210250527A CN 102759080 B CN102759080 B CN 102759080B
- Authority
- CN
- China
- Prior art keywords
- lgp
- limit component
- spacing portion
- backlight module
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims description 6
- 230000035772 mutation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
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
- G02B6/0086—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
- G02F1/1335—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
-
- 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
- G02F2201/46—Fixing elements
- G02F2201/465—Snap -fit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210250527.0A CN102759080B (zh) | 2012-07-19 | 2012-07-19 | 一种背光模组及液晶显示装置 |
PCT/CN2012/079008 WO2014012262A1 (zh) | 2012-07-19 | 2012-07-23 | 一种背光模组及液晶显示装置 |
DE201211006492 DE112012006492T5 (de) | 2012-07-19 | 2012-07-23 | Hintergrundbeleuchtungsmodul und LCD-Vorrichtung |
US13/582,422 US20140022489A1 (en) | 2012-07-19 | 2012-07-23 | Backlight module and lcd device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210250527.0A CN102759080B (zh) | 2012-07-19 | 2012-07-19 | 一种背光模组及液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102759080A CN102759080A (zh) | 2012-10-31 |
CN102759080B true CN102759080B (zh) | 2014-07-02 |
Family
ID=47053639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210250527.0A Expired - Fee Related CN102759080B (zh) | 2012-07-19 | 2012-07-19 | 一种背光模组及液晶显示装置 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102759080B (zh) |
DE (1) | DE112012006492T5 (zh) |
WO (1) | WO2014012262A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103592795A (zh) * | 2013-11-15 | 2014-02-19 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示装置 |
CN104360541B (zh) * | 2014-12-03 | 2017-09-29 | 京东方科技集团股份有限公司 | 一种导光板、背光模组、液晶显示模组和液晶显示装置 |
CN105988235A (zh) * | 2015-02-27 | 2016-10-05 | 苏州璨宇光学有限公司 | 显示模块 |
CN104728683B (zh) * | 2015-04-14 | 2017-11-14 | 京东方科技集团股份有限公司 | 一种一体式背光源结构及液晶显示装置 |
CN104950498B (zh) * | 2015-06-29 | 2018-06-12 | 青岛海信电器股份有限公司 | 一种显示装置和用于显示装置的安装固定支架 |
CN108761912A (zh) * | 2018-05-31 | 2018-11-06 | 江苏聚泰科技有限公司 | 一种防震背光模组 |
CN109375311B (zh) * | 2018-12-26 | 2020-07-31 | 厦门天马微电子有限公司 | 一种导光板、导光板的制造方法及背光模组和显示装置 |
CN114935848B (zh) * | 2022-06-28 | 2023-09-15 | 合肥京东方光电科技有限公司 | 一种显示模组及显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5098549B2 (ja) * | 2007-10-04 | 2012-12-12 | 船井電機株式会社 | 液晶モジュール |
CN201156135Y (zh) * | 2008-02-01 | 2008-11-26 | 姜苓秀 | 液晶屏背光板用卡扣 |
JP5051718B2 (ja) * | 2008-03-25 | 2012-10-17 | 株式会社ジャパンディスプレイウェスト | 電気光学装置および電子機器 |
CN101871596A (zh) * | 2009-04-23 | 2010-10-27 | 友达光电股份有限公司 | 背光模组和液晶显示装置 |
CN102043276B (zh) * | 2009-10-22 | 2012-07-25 | 京东方科技集团股份有限公司 | 液晶显示器 |
CN102003661A (zh) * | 2010-11-03 | 2011-04-06 | 深圳市华星光电技术有限公司 | 侧入式背光模块及液晶显示器 |
TWI459091B (zh) * | 2011-08-16 | 2014-11-01 | Au Optronics Corp | 背光模組及使用其之顯示裝置 |
-
2012
- 2012-07-19 CN CN201210250527.0A patent/CN102759080B/zh not_active Expired - Fee Related
- 2012-07-23 WO PCT/CN2012/079008 patent/WO2014012262A1/zh active Application Filing
- 2012-07-23 DE DE201211006492 patent/DE112012006492T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN102759080A (zh) | 2012-10-31 |
WO2014012262A1 (zh) | 2014-01-23 |
DE112012006492T5 (de) | 2015-03-05 |
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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: 20140702 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20140702 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: 20140702 |