CN102767762B - 背光模组 - Google Patents
背光模组 Download PDFInfo
- Publication number
- CN102767762B CN102767762B CN201210264173.5A CN201210264173A CN102767762B CN 102767762 B CN102767762 B CN 102767762B CN 201210264173 A CN201210264173 A CN 201210264173A CN 102767762 B CN102767762 B CN 102767762B
- Authority
- CN
- China
- Prior art keywords
- barricade
- lgp
- backlight module
- backlight
- light
- 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
- G02F1/1335—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
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)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210264173.5A CN102767762B (zh) | 2012-07-27 | 2012-07-27 | 背光模组 |
PCT/CN2012/079907 WO2014015541A1 (zh) | 2012-07-27 | 2012-08-10 | 背光模组 |
US13/698,024 US9494722B2 (en) | 2012-07-27 | 2012-08-10 | Backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210264173.5A CN102767762B (zh) | 2012-07-27 | 2012-07-27 | 背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102767762A CN102767762A (zh) | 2012-11-07 |
CN102767762B true CN102767762B (zh) | 2014-10-29 |
Family
ID=47095262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210264173.5A Expired - Fee Related CN102767762B (zh) | 2012-07-27 | 2012-07-27 | 背光模组 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102767762B (zh) |
WO (1) | WO2014015541A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107532785A (zh) * | 2015-05-08 | 2018-01-02 | 夏普株式会社 | 照明装置、显示装置、以及电视接收装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017022A (zh) | 2012-11-27 | 2013-04-03 | 京东方科技集团股份有限公司 | 背光源led结构、背光源及显示装置 |
CN102980102B (zh) * | 2012-11-28 | 2014-12-24 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN102943985B (zh) * | 2012-11-29 | 2016-04-13 | 深圳市华星光电技术有限公司 | 一种背光模组及其显示装置 |
CN103032766A (zh) | 2012-12-12 | 2013-04-10 | 京东方科技集团股份有限公司 | 一种背光模组以及显示装置 |
CN103148416B (zh) * | 2013-03-21 | 2015-01-07 | 京东方科技集团股份有限公司 | 一种背光模组及液晶显示装置 |
CN104344281B (zh) * | 2013-08-01 | 2017-02-08 | 苏州璨宇光学有限公司 | 光源模块 |
TWI516717B (zh) * | 2014-03-19 | 2016-01-11 | 瑞儀光電股份有限公司 | 框體結構及背光模組 |
CN105864683A (zh) * | 2015-01-22 | 2016-08-17 | 青岛海信电器股份有限公司 | 光源组件、背光模组及显示装置 |
CN106195754B (zh) * | 2015-05-04 | 2019-12-31 | 中强光电股份有限公司 | 背光模块 |
CN205139529U (zh) * | 2015-11-20 | 2016-04-06 | 乐视致新电子科技(天津)有限公司 | 显示器背光模组 |
CN106094340A (zh) * | 2016-08-19 | 2016-11-09 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
CN106412162B (zh) * | 2016-11-11 | 2022-08-26 | 京东方科技集团股份有限公司 | 一种移动终端中壳及移动终端 |
CN107062062A (zh) * | 2016-12-27 | 2017-08-18 | 武汉华星光电技术有限公司 | 一种阻挡部件及包含其的背光模组 |
TWI639793B (zh) * | 2017-04-14 | 2018-11-01 | 南臺科技大學 | 空腔側光式led發光結構 |
CN109581741A (zh) * | 2018-12-13 | 2019-04-05 | 惠州市华星光电技术有限公司 | 一种背光结构及液晶显示屏 |
CN110007521A (zh) * | 2019-04-30 | 2019-07-12 | 厦门天马微电子有限公司 | 一种背光模组及显示装置 |
CN114002877B (zh) * | 2020-07-27 | 2023-08-08 | 合肥鑫晟光电科技有限公司 | 显示模组及显示装置 |
CN114460777A (zh) | 2020-11-10 | 2022-05-10 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
CN116560138A (zh) * | 2022-01-29 | 2023-08-08 | 安徽泛普信息科技有限公司 | 用于大尺寸液晶屏的侧入式背光源结构 |
CN115350891A (zh) * | 2022-07-26 | 2022-11-18 | 苏州长风航空电子有限公司 | 一种背光显示方法及其装置 |
CN115373065A (zh) * | 2022-08-24 | 2022-11-22 | 业成科技(成都)有限公司 | 侧入光式背光模组 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100999011B1 (ko) * | 2004-04-30 | 2010-12-09 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정표시장치 |
US20060098134A1 (en) * | 2004-11-10 | 2006-05-11 | Park Young W | Liquid crystal display device and portable display device |
TW200730952A (en) * | 2006-02-10 | 2007-08-16 | Chi Mei Optoelectronics Corp | Liquid crystal display module |
JP2007240689A (ja) * | 2006-03-07 | 2007-09-20 | Epson Imaging Devices Corp | 液晶表示装置 |
JP2008134391A (ja) * | 2006-11-28 | 2008-06-12 | Optrex Corp | 液晶表示装置 |
KR20110028142A (ko) * | 2009-09-11 | 2011-03-17 | 엘지디스플레이 주식회사 | 백라이트의 반사판 및 이를 구비한 액정표시소자 |
KR101294749B1 (ko) * | 2009-11-27 | 2013-08-08 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN102032511B (zh) * | 2010-10-13 | 2012-07-04 | 友达光电股份有限公司 | 背光模块以及液晶显示模块 |
CN101975361B (zh) * | 2010-10-19 | 2015-07-08 | 友达光电股份有限公司 | 侧面入光式背光模块 |
JP5512506B2 (ja) * | 2010-12-24 | 2014-06-04 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
CN201954400U (zh) * | 2011-01-22 | 2011-08-31 | 冠捷显示科技(厦门)有限公司 | 一种led混光背光源 |
-
2012
- 2012-07-27 CN CN201210264173.5A patent/CN102767762B/zh not_active Expired - Fee Related
- 2012-08-10 WO PCT/CN2012/079907 patent/WO2014015541A1/zh active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107532785A (zh) * | 2015-05-08 | 2018-01-02 | 夏普株式会社 | 照明装置、显示装置、以及电视接收装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102767762A (zh) | 2012-11-07 |
WO2014015541A1 (zh) | 2014-01-30 |
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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 |
Denomination of invention: Back light module Effective date of registration: 20190426 Granted publication date: 20141029 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20141029 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: 20141029 |
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CF01 | Termination of patent right due to non-payment of annual fee |