CN102878480B - 侧光式背光模块 - Google Patents
侧光式背光模块 Download PDFInfo
- Publication number
- CN102878480B CN102878480B CN201210300743.1A CN201210300743A CN102878480B CN 102878480 B CN102878480 B CN 102878480B CN 201210300743 A CN201210300743 A CN 201210300743A CN 102878480 B CN102878480 B CN 102878480B
- Authority
- CN
- China
- Prior art keywords
- backboard
- heat sink
- snap fit
- described backboard
- type back
- 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
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- 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
- 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
- G02F1/133314—Back frames
-
- 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
- G02F1/133628—Illuminating devices with cooling means
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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210300743.1A CN102878480B (zh) | 2012-08-22 | 2012-08-22 | 侧光式背光模块 |
PCT/CN2012/081142 WO2014029141A1 (zh) | 2012-08-22 | 2012-09-07 | 侧光式背光模块 |
US13/640,744 US8821005B2 (en) | 2012-08-22 | 2012-09-07 | Edge-lit backlight model |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210300743.1A CN102878480B (zh) | 2012-08-22 | 2012-08-22 | 侧光式背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102878480A CN102878480A (zh) | 2013-01-16 |
CN102878480B true CN102878480B (zh) | 2014-12-24 |
Family
ID=47479917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210300743.1A Expired - Fee Related CN102878480B (zh) | 2012-08-22 | 2012-08-22 | 侧光式背光模块 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102878480B (zh) |
WO (1) | WO2014029141A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090275B (zh) * | 2013-01-28 | 2015-10-14 | 广州创维平面显示科技有限公司 | 具有弹性调节装置的led背光模组 |
CN103216791A (zh) * | 2013-04-19 | 2013-07-24 | 深圳市华星光电技术有限公司 | 一种导光板固定结构及使用该固定结构的背光模组 |
CN103712131B (zh) | 2013-12-27 | 2016-03-30 | 京东方科技集团股份有限公司 | 一种背光模组、显示装置 |
CN106569376B (zh) * | 2016-10-31 | 2018-07-03 | 海信集团有限公司 | Dmd组件、dlp光机及dlp投影装置 |
CN209224826U (zh) * | 2018-11-22 | 2019-08-09 | 京东方科技集团股份有限公司 | 背板及保护罩 |
CN113625486B (zh) * | 2020-05-08 | 2022-12-27 | 中强光电股份有限公司 | 背光模块及显示装置 |
CN113759602A (zh) * | 2021-09-07 | 2021-12-07 | 京东方科技集团股份有限公司 | 背光模组、显示装置和显示系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201607589U (zh) * | 2009-12-23 | 2010-10-13 | 康佳集团股份有限公司 | 薄型面板模组 |
CN101943350A (zh) * | 2009-07-03 | 2011-01-12 | 中强光电股份有限公司 | 背光模组 |
CN102588848A (zh) * | 2012-03-13 | 2012-07-18 | 创维液晶器件(深圳)有限公司 | 侧入光式led液晶背光模组 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001118417A (ja) * | 1999-10-19 | 2001-04-27 | Enplas Corp | 面光源装置及び該面光源装置を備えた画像表示装置 |
KR101511550B1 (ko) * | 2009-03-09 | 2015-04-13 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN201885077U (zh) * | 2010-11-16 | 2011-06-29 | 京东方科技集团股份有限公司 | 侧光式背光模组和液晶显示器 |
CN202253129U (zh) * | 2011-07-14 | 2012-05-30 | 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 |
-
2012
- 2012-08-22 CN CN201210300743.1A patent/CN102878480B/zh not_active Expired - Fee Related
- 2012-09-07 WO PCT/CN2012/081142 patent/WO2014029141A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943350A (zh) * | 2009-07-03 | 2011-01-12 | 中强光电股份有限公司 | 背光模组 |
CN201607589U (zh) * | 2009-12-23 | 2010-10-13 | 康佳集团股份有限公司 | 薄型面板模组 |
CN102588848A (zh) * | 2012-03-13 | 2012-07-18 | 创维液晶器件(深圳)有限公司 | 侧入光式led液晶背光模组 |
Also Published As
Publication number | Publication date |
---|---|
WO2014029141A1 (zh) | 2014-02-27 |
CN102878480A (zh) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102878480B (zh) | 侧光式背光模块 | |
CN201696950U (zh) | 背光模组 | |
CN103134007B (zh) | 导光板定位结构及背光模组 | |
CN201803229U (zh) | 一种新型led背光模组 | |
CN102352985B (zh) | 背光模块 | |
CN103883942A (zh) | 背光模组和液晶显示装置 | |
CN102606960A (zh) | 背光模组 | |
CN105446007A (zh) | 背光模组及显示装置 | |
CN102759957A (zh) | 硬盘安放装置 | |
CN103335253A (zh) | 背光模组及包含其的液晶显示器 | |
CN101526186A (zh) | 液晶显示器、背光模块、背光模块的固定结构及组装方法 | |
CN100403127C (zh) | 背光模组和液晶显示装置 | |
CN102913822B (zh) | 背光模组及液晶显示装置 | |
CN203099539U (zh) | 显示装置及其背光模组 | |
CN102155689A (zh) | 一种背光模组 | |
CN103175024A (zh) | Led背光模组 | |
CN202501290U (zh) | 灯条板、背光模组及电视机 | |
CN203367607U (zh) | 一种电连接器 | |
CN202549189U (zh) | 一种s形led显示屏 | |
CN203339333U (zh) | 一种电连接器及其散热结构 | |
CN201707843U (zh) | 一种用于显示屏的压屏装置 | |
CN205315583U (zh) | 异形缓冲结构及其电视机或显示器 | |
CN202205906U (zh) | 用于热插拔式电连接器的散热模块 | |
CN202205905U (zh) | 用于热插拔式电连接器的固定夹 | |
CN204044467U (zh) | 中框、侧入式液晶模组和液晶显示装置 |
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: Side-edge backlight module for liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20141224 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: 20141224 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: 20141224 |
|
CF01 | Termination of patent right due to non-payment of annual fee |