CN102352991A - 一种led背光模组及液晶显示装置 - Google Patents
一种led背光模组及液晶显示装置 Download PDFInfo
- Publication number
- CN102352991A CN102352991A CN2011103002077A CN201110300207A CN102352991A CN 102352991 A CN102352991 A CN 102352991A CN 2011103002077 A CN2011103002077 A CN 2011103002077A CN 201110300207 A CN201110300207 A CN 201110300207A CN 102352991 A CN102352991 A CN 102352991A
- Authority
- CN
- China
- Prior art keywords
- led
- lamp source
- liquid crystal
- lgp
- lcds
- 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 28
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract 2
- 239000003292 glue Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000005142 aphototropism Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02B6/009—Positioning aspects of the light source 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
- 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
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/68—Green display, e.g. recycling, reduction of harmful substances
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110300207.7A CN102352991B (zh) | 2011-09-28 | 2011-09-28 | 一种led背光模组及液晶显示装置 |
US13/319,434 US20130077014A1 (en) | 2011-09-28 | 2011-10-12 | LED Backlight Module and Liquid Crystal Display Device |
PCT/CN2011/080716 WO2013044533A1 (zh) | 2011-09-28 | 2011-10-12 | 一种led背光模组及液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110300207.7A CN102352991B (zh) | 2011-09-28 | 2011-09-28 | 一种led背光模组及液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102352991A true CN102352991A (zh) | 2012-02-15 |
CN102352991B CN102352991B (zh) | 2015-05-20 |
Family
ID=45576615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110300207.7A Expired - Fee Related CN102352991B (zh) | 2011-09-28 | 2011-09-28 | 一种led背光模组及液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102352991B (zh) |
WO (1) | WO2013044533A1 (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102563468A (zh) * | 2012-02-16 | 2012-07-11 | 深圳市华星光电技术有限公司 | 一种侧光式背光模组及液晶显示装置 |
CN102588849A (zh) * | 2012-03-15 | 2012-07-18 | 深圳市华星光电技术有限公司 | 一种背光模组和液晶显示装置 |
CN102830515A (zh) * | 2012-08-15 | 2012-12-19 | 深圳市华星光电技术有限公司 | 液晶显示装置 |
CN102840517A (zh) * | 2012-07-11 | 2012-12-26 | 友达光电股份有限公司 | 背光模块与液晶显示器 |
CN102865521A (zh) * | 2012-10-11 | 2013-01-09 | 深圳市华星光电技术有限公司 | 一种背光模组及其液晶显示装置 |
CN103149717A (zh) * | 2013-03-20 | 2013-06-12 | 深圳市华星光电技术有限公司 | 液晶模组结构 |
CN103148407A (zh) * | 2012-08-24 | 2013-06-12 | 景智电子股份有限公司 | 背光模块 |
CN103438387A (zh) * | 2013-08-09 | 2013-12-11 | 深圳市华星光电技术有限公司 | 背光模组及包含其的液晶显示器 |
CN103453407A (zh) * | 2012-05-28 | 2013-12-18 | 冠捷投资有限公司 | 照明装置 |
WO2014019243A1 (zh) * | 2012-07-31 | 2014-02-06 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示器 |
US8749730B2 (en) | 2012-02-16 | 2014-06-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Edge-lit backlight module and LCD device |
US8842234B2 (en) | 2012-03-15 | 2014-09-23 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and LCD device having a gap between a top of a side wall of a rear panel and a groove on top of the side wall |
US9140918B2 (en) | 2013-03-20 | 2015-09-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Structure of liquid crystal module |
CN105824150A (zh) * | 2016-05-06 | 2016-08-03 | 深圳市华星光电技术有限公司 | 背光单元及其安装支架 |
CN105938272A (zh) * | 2016-05-27 | 2016-09-14 | 安比斯特殊玻璃(苏州)有限公司 | 一种超薄背光模组及基于其的触摸一体机 |
CN106412162A (zh) * | 2016-11-11 | 2017-02-15 | 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 |
CN107870478A (zh) * | 2016-09-22 | 2018-04-03 | 乐金显示有限公司 | 液晶显示器 |
CN108594521A (zh) * | 2018-02-05 | 2018-09-28 | 惠州市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN111028681A (zh) * | 2018-12-05 | 2020-04-17 | 友达光电股份有限公司 | 显示装置 |
CN115294870A (zh) * | 2022-08-17 | 2022-11-04 | 北京京东方显示技术有限公司 | 一种显示装置及拼接显示装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113238317B (zh) * | 2021-07-09 | 2021-10-08 | 昆山市诚泰电气股份有限公司 | 一种导光板及具有该导光板的平板灯及其安装方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090303747A1 (en) * | 2008-06-09 | 2009-12-10 | Kocam International Co., Ltd. | Heat dissipating structure of backlight module |
CN101666925A (zh) * | 2008-09-04 | 2010-03-10 | 株式会社日立制作所 | 液晶显示装置 |
WO2011086799A1 (ja) * | 2010-01-13 | 2011-07-21 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006235082A (ja) * | 2005-02-23 | 2006-09-07 | Sony Corp | 液晶表示装置 |
TWI326780B (en) * | 2006-05-26 | 2010-07-01 | Au Optronics Corp | Housing structure for a liquid crystal display module |
CN101589267A (zh) * | 2007-01-22 | 2009-11-25 | 夏普株式会社 | 背光装置以及使用背光装置的平面显示装置 |
KR101607211B1 (ko) * | 2009-08-12 | 2016-03-30 | 삼성디스플레이 주식회사 | 표시장치 |
JP5275173B2 (ja) * | 2009-08-25 | 2013-08-28 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
-
2011
- 2011-09-28 CN CN201110300207.7A patent/CN102352991B/zh not_active Expired - Fee Related
- 2011-10-12 WO PCT/CN2011/080716 patent/WO2013044533A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090303747A1 (en) * | 2008-06-09 | 2009-12-10 | Kocam International Co., Ltd. | Heat dissipating structure of backlight module |
CN101666925A (zh) * | 2008-09-04 | 2010-03-10 | 株式会社日立制作所 | 液晶显示装置 |
WO2011086799A1 (ja) * | 2010-01-13 | 2011-07-21 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8749730B2 (en) | 2012-02-16 | 2014-06-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Edge-lit backlight module and LCD device |
CN102563468A (zh) * | 2012-02-16 | 2012-07-11 | 深圳市华星光电技术有限公司 | 一种侧光式背光模组及液晶显示装置 |
CN102563468B (zh) * | 2012-02-16 | 2015-04-22 | 深圳市华星光电技术有限公司 | 一种侧光式背光模组及液晶显示装置 |
CN102588849A (zh) * | 2012-03-15 | 2012-07-18 | 深圳市华星光电技术有限公司 | 一种背光模组和液晶显示装置 |
DE112012005825B4 (de) | 2012-03-15 | 2020-07-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Hintergrundbeleuchtungsmodul und Flüssigkristall-Anzeigevorrichtung |
CN102588849B (zh) * | 2012-03-15 | 2016-07-06 | 深圳市华星光电技术有限公司 | 一种背光模组和液晶显示装置 |
US8842234B2 (en) | 2012-03-15 | 2014-09-23 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and LCD device having a gap between a top of a side wall of a rear panel and a groove on top of the side wall |
CN103453407B (zh) * | 2012-05-28 | 2015-07-29 | 冠捷投资有限公司 | 照明装置 |
CN103453407A (zh) * | 2012-05-28 | 2013-12-18 | 冠捷投资有限公司 | 照明装置 |
CN102840517A (zh) * | 2012-07-11 | 2012-12-26 | 友达光电股份有限公司 | 背光模块与液晶显示器 |
WO2014019243A1 (zh) * | 2012-07-31 | 2014-02-06 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示器 |
CN102830515A (zh) * | 2012-08-15 | 2012-12-19 | 深圳市华星光电技术有限公司 | 液晶显示装置 |
CN102830515B (zh) * | 2012-08-15 | 2016-06-01 | 深圳市华星光电技术有限公司 | 液晶显示装置 |
CN103148407A (zh) * | 2012-08-24 | 2013-06-12 | 景智电子股份有限公司 | 背光模块 |
CN102865521A (zh) * | 2012-10-11 | 2013-01-09 | 深圳市华星光电技术有限公司 | 一种背光模组及其液晶显示装置 |
CN102865521B (zh) * | 2012-10-11 | 2015-06-17 | 深圳市华星光电技术有限公司 | 一种背光模组及其液晶显示装置 |
CN103149717A (zh) * | 2013-03-20 | 2013-06-12 | 深圳市华星光电技术有限公司 | 液晶模组结构 |
CN103149717B (zh) * | 2013-03-20 | 2015-02-18 | 深圳市华星光电技术有限公司 | 液晶模组结构 |
WO2014146368A1 (zh) * | 2013-03-20 | 2014-09-25 | 深圳市华星光电技术有限公司 | 液晶模组结构 |
US9140918B2 (en) | 2013-03-20 | 2015-09-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Structure of liquid crystal module |
US9372301B2 (en) | 2013-08-09 | 2016-06-21 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and liquid crystal display including the same |
CN103438387A (zh) * | 2013-08-09 | 2013-12-11 | 深圳市华星光电技术有限公司 | 背光模组及包含其的液晶显示器 |
CN105824150A (zh) * | 2016-05-06 | 2016-08-03 | 深圳市华星光电技术有限公司 | 背光单元及其安装支架 |
CN105938272A (zh) * | 2016-05-27 | 2016-09-14 | 安比斯特殊玻璃(苏州)有限公司 | 一种超薄背光模组及基于其的触摸一体机 |
CN105938272B (zh) * | 2016-05-27 | 2023-03-28 | 无锡天堃光电科技有限公司 | 一种超薄背光模组及基于其的触摸一体机 |
CN107870478B (zh) * | 2016-09-22 | 2020-11-20 | 乐金显示有限公司 | 液晶显示器 |
CN107870478A (zh) * | 2016-09-22 | 2018-04-03 | 乐金显示有限公司 | 液晶显示器 |
CN106412162A (zh) * | 2016-11-11 | 2017-02-15 | 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 |
CN108594521A (zh) * | 2018-02-05 | 2018-09-28 | 惠州市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN108594521B (zh) * | 2018-02-05 | 2021-11-26 | 惠州市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN111028681A (zh) * | 2018-12-05 | 2020-04-17 | 友达光电股份有限公司 | 显示装置 |
CN115294870A (zh) * | 2022-08-17 | 2022-11-04 | 北京京东方显示技术有限公司 | 一种显示装置及拼接显示装置 |
CN115294870B (zh) * | 2022-08-17 | 2024-01-23 | 北京京东方显示技术有限公司 | 一种显示装置及拼接显示装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013044533A1 (zh) | 2013-04-04 |
CN102352991B (zh) | 2015-05-20 |
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