CN102635816A - 背光模块及液晶显示装置 - Google Patents
背光模块及液晶显示装置 Download PDFInfo
- Publication number
- CN102635816A CN102635816A CN2012100880816A CN201210088081A CN102635816A CN 102635816 A CN102635816 A CN 102635816A CN 2012100880816 A CN2012100880816 A CN 2012100880816A CN 201210088081 A CN201210088081 A CN 201210088081A CN 102635816 A CN102635816 A CN 102635816A
- Authority
- CN
- China
- Prior art keywords
- lgp
- backlight module
- hole
- incidence surface
- frame
- 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
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02B6/0093—Means for protecting the light guide
-
- 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
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (15)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210088081.6A CN102635816B (zh) | 2012-03-29 | 2012-03-29 | 背光模块及液晶显示装置 |
| US13/503,654 US8964142B2 (en) | 2012-03-29 | 2012-04-19 | Backlight module and liquid crystal display device |
| PCT/CN2012/074334 WO2013143191A1 (zh) | 2012-03-29 | 2012-04-19 | 背光模块及液晶显示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210088081.6A CN102635816B (zh) | 2012-03-29 | 2012-03-29 | 背光模块及液晶显示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635816A true CN102635816A (zh) | 2012-08-15 |
| CN102635816B CN102635816B (zh) | 2015-09-09 |
Family
ID=46620322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210088081.6A Expired - Fee Related CN102635816B (zh) | 2012-03-29 | 2012-03-29 | 背光模块及液晶显示装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102635816B (zh) |
| WO (1) | WO2013143191A1 (zh) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901054A (zh) * | 2012-10-31 | 2013-01-30 | 深圳市华星光电技术有限公司 | 背光模组耦光设计 |
| WO2014139241A1 (zh) * | 2013-03-15 | 2014-09-18 | 深圳市华星光电技术有限公司 | 导光板定位结构及背光模组 |
| CN104360538A (zh) * | 2014-11-07 | 2015-02-18 | 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 |
| CN104633534A (zh) * | 2013-11-12 | 2015-05-20 | 纬创资通股份有限公司 | 背光模块及显示设备 |
| CN104864367A (zh) * | 2014-02-21 | 2015-08-26 | 苏州璨宇光学有限公司 | 背板组件及背光模组 |
| CN104950442A (zh) * | 2014-03-25 | 2015-09-30 | 索尼公司 | 导光单元、图像显示设备和显示装置 |
| WO2016078203A1 (zh) * | 2014-11-21 | 2016-05-26 | 深圳市华星光电技术有限公司 | 一种背光模组 |
| CN105674145A (zh) * | 2016-01-05 | 2016-06-15 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
| CN107430305A (zh) * | 2015-04-14 | 2017-12-01 | 株式会社 V 技术 | 偏振光照射装置 |
| CN109358443A (zh) * | 2018-12-19 | 2019-02-19 | 深圳市视安通电子有限公司 | 一种防漏光的一体化液晶显示屏 |
| CN110542944A (zh) * | 2019-08-07 | 2019-12-06 | 罗志康 | 一种复合性能的导光板 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015184560A (ja) * | 2014-03-25 | 2015-10-22 | ソニー株式会社 | 導光装置、画像表示装置及び表示装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008027736A (ja) * | 2006-07-21 | 2008-02-07 | Sharp Corp | バックライトユニット |
| CN201359237Y (zh) * | 2009-03-06 | 2009-12-09 | 北京京东方光电科技有限公司 | 背光模组 |
| CN101865404A (zh) * | 2010-05-17 | 2010-10-20 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
| CN201724080U (zh) * | 2010-02-11 | 2011-01-26 | 辅祥实业股份有限公司 | 背光模块的弹性顶出机构与液晶显示器 |
| CN102042533A (zh) * | 2009-10-22 | 2011-05-04 | 友达光电股份有限公司 | 背光模组 |
| CN102287627A (zh) * | 2010-06-21 | 2011-12-21 | 苏州璨宇光学有限公司 | 面光源装置及显示器 |
| JP2012015000A (ja) * | 2010-07-02 | 2012-01-19 | Hitachi Displays Ltd | バックライト装置及び液晶表示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI315015B (en) * | 2005-11-18 | 2009-09-21 | Innolux Display Corp | Backlight module and liquid crystal display device |
| CN201166761Y (zh) * | 2008-04-03 | 2008-12-17 | 北京京东方光电科技有限公司 | 液晶显示装置背光源模块 |
| EP2192430B1 (en) * | 2008-11-27 | 2016-04-06 | Samsung Electronics Co., Ltd. | Backlight unit |
| CN201992469U (zh) * | 2010-12-27 | 2011-09-28 | 康佳集团股份有限公司 | 一种液晶背光模组、液晶显示器及电视机 |
-
2012
- 2012-03-29 CN CN201210088081.6A patent/CN102635816B/zh not_active Expired - Fee Related
- 2012-04-19 WO PCT/CN2012/074334 patent/WO2013143191A1/zh not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008027736A (ja) * | 2006-07-21 | 2008-02-07 | Sharp Corp | バックライトユニット |
| CN201359237Y (zh) * | 2009-03-06 | 2009-12-09 | 北京京东方光电科技有限公司 | 背光模组 |
| CN102042533A (zh) * | 2009-10-22 | 2011-05-04 | 友达光电股份有限公司 | 背光模组 |
| CN201724080U (zh) * | 2010-02-11 | 2011-01-26 | 辅祥实业股份有限公司 | 背光模块的弹性顶出机构与液晶显示器 |
| CN101865404A (zh) * | 2010-05-17 | 2010-10-20 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
| CN102287627A (zh) * | 2010-06-21 | 2011-12-21 | 苏州璨宇光学有限公司 | 面光源装置及显示器 |
| JP2012015000A (ja) * | 2010-07-02 | 2012-01-19 | Hitachi Displays Ltd | バックライト装置及び液晶表示装置 |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901054A (zh) * | 2012-10-31 | 2013-01-30 | 深圳市华星光电技术有限公司 | 背光模组耦光设计 |
| WO2014139241A1 (zh) * | 2013-03-15 | 2014-09-18 | 深圳市华星光电技术有限公司 | 导光板定位结构及背光模组 |
| CN104633534A (zh) * | 2013-11-12 | 2015-05-20 | 纬创资通股份有限公司 | 背光模块及显示设备 |
| CN104864367B (zh) * | 2014-02-21 | 2018-04-10 | 苏州璨宇光学有限公司 | 背板组件及背光模组 |
| CN104864367A (zh) * | 2014-02-21 | 2015-08-26 | 苏州璨宇光学有限公司 | 背板组件及背光模组 |
| CN104950442A (zh) * | 2014-03-25 | 2015-09-30 | 索尼公司 | 导光单元、图像显示设备和显示装置 |
| CN104360538A (zh) * | 2014-11-07 | 2015-02-18 | 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 |
| WO2016070443A1 (zh) * | 2014-11-07 | 2016-05-12 | 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 |
| GB2547836B (en) * | 2014-11-07 | 2021-07-21 | Shenzhen China Star Optoelect | Backlight module and liquid crystal display device |
| CN104360538B (zh) * | 2014-11-07 | 2017-01-25 | 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 |
| GB2547836A (en) * | 2014-11-07 | 2017-08-30 | Shenzhen China Star Optoelect | Backlight module and liquid crystal display apparatus |
| EA032949B1 (ru) * | 2014-11-07 | 2019-08-30 | Шэньчжэнь Чайна Стар Оптоэлектроникс Текнолоджи Ко., Лтд. | Модуль задней подсветки и жидкокристаллическое устройство отображения |
| WO2016078203A1 (zh) * | 2014-11-21 | 2016-05-26 | 深圳市华星光电技术有限公司 | 一种背光模组 |
| CN107430305A (zh) * | 2015-04-14 | 2017-12-01 | 株式会社 V 技术 | 偏振光照射装置 |
| US10209433B2 (en) | 2016-01-05 | 2019-02-19 | Boe Technology Group Co., Ltd. | Backlight module and display device |
| CN105674145A (zh) * | 2016-01-05 | 2016-06-15 | 京东方科技集团股份有限公司 | 背光模组和显示装置 |
| CN109358443A (zh) * | 2018-12-19 | 2019-02-19 | 深圳市视安通电子有限公司 | 一种防漏光的一体化液晶显示屏 |
| CN109358443B (zh) * | 2018-12-19 | 2021-07-27 | 深圳市视安通电子有限公司 | 一种防漏光的一体化液晶显示屏 |
| CN110542944A (zh) * | 2019-08-07 | 2019-12-06 | 罗志康 | 一种复合性能的导光板 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013143191A1 (zh) | 2013-10-03 |
| CN102635816B (zh) | 2015-09-09 |
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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: Sidelight type aphototropism module and liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20150909 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: 20150909 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: 20150909 |