CN102628566A - 背光模组、液晶显示装置及背光模组的光源 - Google Patents
背光模组、液晶显示装置及背光模组的光源 Download PDFInfo
- Publication number
- CN102628566A CN102628566A CN2012100827392A CN201210082739A CN102628566A CN 102628566 A CN102628566 A CN 102628566A CN 2012100827392 A CN2012100827392 A CN 2012100827392A CN 201210082739 A CN201210082739 A CN 201210082739A CN 102628566 A CN102628566 A CN 102628566A
- Authority
- CN
- China
- Prior art keywords
- module backlight
- radiating piece
- backboard
- radiating
- sidewall
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 34
- 239000003292 glue Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 241000254158 Lampyridae Species 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- G02B6/0085—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
- G02F1/1335—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
- 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)
- Liquid Crystal (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (16)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082739.2A CN102628566B (zh) | 2012-03-27 | 2012-03-27 | 背光模组、液晶显示装置及背光模组的光源 |
| DE112012005926.3T DE112012005926B4 (de) | 2012-03-27 | 2012-04-05 | Hintergrundbeleuchtungsmodul, Flüssigkristall-Anzeigevorrichtung und Lichtquelle für das Hintergrundbeleuchtungsmodul |
| US13/504,142 US8746947B2 (en) | 2012-03-27 | 2012-04-05 | Backlight module, LCD device and light source of backlight module |
| PCT/CN2012/073507 WO2013143156A1 (zh) | 2012-03-27 | 2012-04-05 | 背光模组、液晶显示装置及背光模组的光源 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082739.2A CN102628566B (zh) | 2012-03-27 | 2012-03-27 | 背光模组、液晶显示装置及背光模组的光源 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102628566A true CN102628566A (zh) | 2012-08-08 |
| CN102628566B CN102628566B (zh) | 2015-02-18 |
Family
ID=46586888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082739.2A Expired - Fee Related CN102628566B (zh) | 2012-03-27 | 2012-03-27 | 背光模组、液晶显示装置及背光模组的光源 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102628566B (zh) |
| DE (1) | DE112012005926B4 (zh) |
| WO (1) | WO2013143156A1 (zh) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014043929A1 (zh) * | 2012-09-19 | 2014-03-27 | 深圳市华星光电技术有限公司 | 显示装置 |
| CN105739174A (zh) * | 2016-02-04 | 2016-07-06 | 京东方科技集团股份有限公司 | 背光模组及其显示装置 |
| CN107314285A (zh) * | 2017-06-30 | 2017-11-03 | 武汉华星光电技术有限公司 | 背光模组及移动终端 |
| CN107861293A (zh) * | 2017-12-21 | 2018-03-30 | 惠科股份有限公司 | 液晶显示器及其背光模组 |
| CN109283743A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种液晶显示模组 |
| CN109343270A (zh) * | 2018-10-26 | 2019-02-15 | 蚌埠国显科技有限公司 | 一种散热效果优异的新型液晶显示模组 |
| CN110389474A (zh) * | 2018-04-23 | 2019-10-29 | 夏普株式会社 | 液晶显示装置 |
| US10514492B2 (en) | 2017-06-30 | 2019-12-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and mobile terminal |
| CN110673393A (zh) * | 2019-09-20 | 2020-01-10 | 深圳市德智欣科技有限公司 | 一种美人尖异形模组及其制作方法 |
| CN112509458A (zh) * | 2019-09-16 | 2021-03-16 | 海信视像科技股份有限公司 | 一种显示装置 |
| US11126035B1 (en) * | 2019-07-23 | 2021-09-21 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid crystal display device |
| WO2022100386A1 (zh) * | 2020-11-10 | 2022-05-19 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
| CN115857229A (zh) * | 2023-02-28 | 2023-03-28 | 惠科股份有限公司 | 背光模组及显示装置 |
| CN117369185A (zh) * | 2023-11-21 | 2024-01-09 | 福州京东方光电科技有限公司 | 一种背光模组、显示装置及背光模组的组装方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11682663B2 (en) * | 2020-11-16 | 2023-06-20 | Meta Platforms Technologies, Llc | Thermally isolated silicon-based display |
| CN114967239B (zh) * | 2022-07-29 | 2022-11-25 | 惠科股份有限公司 | 背光模组的背板、背光模组和显示装置 |
| CN115113439B (zh) * | 2022-08-23 | 2022-12-23 | 惠科股份有限公司 | 背光模组和显示装置 |
| CN118584716B (zh) * | 2024-08-02 | 2024-10-25 | 宝鸡烽火涂装电子技术有限公司 | 一种具有可控光导光板的显示装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100764447B1 (ko) * | 2006-10-20 | 2007-10-05 | 삼성전기주식회사 | 백라이트 유닛의 체결구조 |
| CN201672376U (zh) * | 2010-04-19 | 2010-12-15 | 深圳市劲升迪龙科技发展有限公司 | 板上芯片方式封装的led背光源灯条 |
| CN101943351A (zh) * | 2009-07-07 | 2011-01-12 | 奇菱科技股份有限公司 | 液晶显示装置及其侧光式背光模块 |
| 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 |
| WO2011162016A1 (ja) * | 2010-06-25 | 2011-12-29 | シャープ株式会社 | Ledバックライト装置および液晶表示装置 |
| US20120025257A1 (en) * | 2010-07-29 | 2012-02-02 | Getac Technology Corporation | Led assembly and manufacturing method thereof |
| CN102346332A (zh) * | 2010-07-30 | 2012-02-08 | 乐金显示有限公司 | 具有背光单元的液晶显示设备 |
| CN102354725A (zh) * | 2011-10-29 | 2012-02-15 | 华南师范大学 | 散热基板为类金刚石膜-铜复合材料的大功率发光二极管 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI417604B (zh) * | 2005-12-28 | 2013-12-01 | 半導體能源研究所股份有限公司 | 顯示裝置 |
| JP4833683B2 (ja) * | 2006-02-17 | 2011-12-07 | 株式会社 日立ディスプレイズ | 光源モジュールの製造方法及び液晶表示装置の製造方法 |
| CN101169552A (zh) * | 2006-10-26 | 2008-04-30 | 中华映管股份有限公司 | 背光组件的光条结构 |
| CN101078835A (zh) * | 2007-06-26 | 2007-11-28 | 上海广电光电子有限公司 | Led背光模组 |
| KR101529556B1 (ko) * | 2008-12-26 | 2015-06-17 | 엘지디스플레이 주식회사 | 방열이 용이한 액정표시소자 |
| CN101634777B (zh) * | 2009-02-27 | 2013-03-27 | 超亮显示系统(深圳)有限公司 | 应用于32寸以上大尺寸lcd超高亮度led矩阵直下式背光模组 |
| CN201623180U (zh) * | 2010-03-10 | 2010-11-03 | 杭州妙影微电子有限公司 | 低热阻led |
| JP2011253769A (ja) * | 2010-06-03 | 2011-12-15 | Sharp Corp | バックライトモジュールおよび液晶表示装置 |
-
2012
- 2012-03-27 CN CN201210082739.2A patent/CN102628566B/zh not_active Expired - Fee Related
- 2012-04-05 DE DE112012005926.3T patent/DE112012005926B4/de not_active Expired - Fee Related
- 2012-04-05 WO PCT/CN2012/073507 patent/WO2013143156A1/zh not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100764447B1 (ko) * | 2006-10-20 | 2007-10-05 | 삼성전기주식회사 | 백라이트 유닛의 체결구조 |
| CN101943351A (zh) * | 2009-07-07 | 2011-01-12 | 奇菱科技股份有限公司 | 液晶显示装置及其侧光式背光模块 |
| CN201672376U (zh) * | 2010-04-19 | 2010-12-15 | 深圳市劲升迪龙科技发展有限公司 | 板上芯片方式封装的led背光源灯条 |
| WO2011162016A1 (ja) * | 2010-06-25 | 2011-12-29 | シャープ株式会社 | Ledバックライト装置および液晶表示装置 |
| US20120025257A1 (en) * | 2010-07-29 | 2012-02-02 | Getac Technology Corporation | Led assembly and manufacturing method thereof |
| CN102346332A (zh) * | 2010-07-30 | 2012-02-08 | 乐金显示有限公司 | 具有背光单元的液晶显示设备 |
| 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 |
| CN102354725A (zh) * | 2011-10-29 | 2012-02-15 | 华南师范大学 | 散热基板为类金刚石膜-铜复合材料的大功率发光二极管 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014043929A1 (zh) * | 2012-09-19 | 2014-03-27 | 深圳市华星光电技术有限公司 | 显示装置 |
| CN105739174A (zh) * | 2016-02-04 | 2016-07-06 | 京东方科技集团股份有限公司 | 背光模组及其显示装置 |
| CN107314285A (zh) * | 2017-06-30 | 2017-11-03 | 武汉华星光电技术有限公司 | 背光模组及移动终端 |
| US10514492B2 (en) | 2017-06-30 | 2019-12-24 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module and mobile terminal |
| CN107861293A (zh) * | 2017-12-21 | 2018-03-30 | 惠科股份有限公司 | 液晶显示器及其背光模组 |
| CN110389474B (zh) * | 2018-04-23 | 2022-05-17 | 夏普株式会社 | 液晶显示装置 |
| CN110389474A (zh) * | 2018-04-23 | 2019-10-29 | 夏普株式会社 | 液晶显示装置 |
| CN109283743A (zh) * | 2018-10-26 | 2019-01-29 | 蚌埠国显科技有限公司 | 一种液晶显示模组 |
| CN109343270A (zh) * | 2018-10-26 | 2019-02-15 | 蚌埠国显科技有限公司 | 一种散热效果优异的新型液晶显示模组 |
| US11126035B1 (en) * | 2019-07-23 | 2021-09-21 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid crystal display device |
| CN112509458A (zh) * | 2019-09-16 | 2021-03-16 | 海信视像科技股份有限公司 | 一种显示装置 |
| CN110673393A (zh) * | 2019-09-20 | 2020-01-10 | 深圳市德智欣科技有限公司 | 一种美人尖异形模组及其制作方法 |
| WO2022100386A1 (zh) * | 2020-11-10 | 2022-05-19 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
| US12235488B2 (en) | 2020-11-10 | 2025-02-25 | Beijing Boe Display Technology Co., Ltd. | Backlight module and display apparatus |
| CN115857229A (zh) * | 2023-02-28 | 2023-03-28 | 惠科股份有限公司 | 背光模组及显示装置 |
| CN115857229B (zh) * | 2023-02-28 | 2023-06-16 | 惠科股份有限公司 | 背光模组及显示装置 |
| CN117369185A (zh) * | 2023-11-21 | 2024-01-09 | 福州京东方光电科技有限公司 | 一种背光模组、显示装置及背光模组的组装方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013143156A1 (zh) | 2013-10-03 |
| DE112012005926B4 (de) | 2021-05-27 |
| CN102628566B (zh) | 2015-02-18 |
| DE112012005926T5 (de) | 2014-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628566A (zh) | 背光模组、液晶显示装置及背光模组的光源 | |
| CN102620204B (zh) | 背光模组及使用该背光模组的液晶显示装置 | |
| JP4981742B2 (ja) | 発光ダイオードパッケージ | |
| KR101546741B1 (ko) | 광 출사 모듈 및 이를 갖는 표시장치 | |
| US7988335B2 (en) | LED illuminating device and lamp unit thereof | |
| US8167466B2 (en) | LED illumination device and lamp unit thereof | |
| KR100772374B1 (ko) | 방열 시스템을 가진 가장자리 발광형 백라이트 유닛 | |
| KR101472403B1 (ko) | 발광소자 모듈 | |
| CN101566325A (zh) | 发光二极管灯具 | |
| CN101393357A (zh) | 液晶显示装置 | |
| US9752770B2 (en) | Light-emitting diode light fixture with channel-type heat dissipation system | |
| WO2012063666A1 (ja) | 液晶表示装置 | |
| WO2014067173A1 (zh) | Led灯条及用该led灯条的背光模组 | |
| CN103543559A (zh) | 直下式背光模组 | |
| WO2014020870A1 (ja) | 液晶表示装置 | |
| US8746947B2 (en) | Backlight module, LCD device and light source of backlight module | |
| KR20120029632A (ko) | 램프 장치 | |
| KR101850434B1 (ko) | 광원 모듈 및 이를 포함하는 조명시스템 | |
| US8523418B2 (en) | LED light bar and backlight module of liquid crystal display device | |
| CN113889496B (zh) | 显示面板和显示装置 | |
| CN202103046U (zh) | 发光二极管散热构造及背光模块 | |
| WO2021159872A1 (zh) | 显示模组和具有其的电子设备 | |
| CN203147485U (zh) | 高效散热led路灯 | |
| CN208062105U (zh) | 发光二极管、背光源和显示装置 | |
| KR100771110B1 (ko) | 백라이트 유닛 및 이를 포함하는 액정 표시 장치 |
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, liquid crystal display device and light source of backlight module Effective date of registration: 20190426 Granted publication date: 20150218 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic 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: 20150218 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: 20150218 Termination date: 20210327 |