CN103727467B - 背光模组及用该背光模组的液晶显示装置 - Google Patents
背光模组及用该背光模组的液晶显示装置 Download PDFInfo
- Publication number
- CN103727467B CN103727467B CN201410013116.9A CN201410013116A CN103727467B CN 103727467 B CN103727467 B CN 103727467B CN 201410013116 A CN201410013116 A CN 201410013116A CN 103727467 B CN103727467 B CN 103727467B
- Authority
- CN
- China
- Prior art keywords
- backboard
- backlight
- light guide
- backlight module
- heat sink
- 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.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 3
- 230000005142 aphototropism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
-
- 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
-
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
- G02B6/0088—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
- G02B6/0086—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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/13332—Front 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)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410013116.9A CN103727467B (zh) | 2014-01-10 | 2014-01-10 | 背光模组及用该背光模组的液晶显示装置 |
US14/349,385 US9322982B2 (en) | 2014-01-10 | 2014-01-23 | Backlight module and liquid crystal display device using same |
GB1606693.8A GB2534741B (en) | 2014-01-10 | 2014-01-23 | Backlight module and liquid crystal display device using same. |
PCT/CN2014/071164 WO2015103801A1 (zh) | 2014-01-10 | 2014-01-23 | 背光模组及用该背光模组的液晶显示装置 |
KR1020167013145A KR101807442B1 (ko) | 2014-01-10 | 2014-01-23 | 백라이트 모듈 및 상기 백라이트 모듈을 이용한 액정 디스플레이 장치 |
JP2016542683A JP6247769B2 (ja) | 2014-01-10 | 2014-01-23 | バックライトモジュール及び該バックライトモジュールを用いた液晶表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410013116.9A CN103727467B (zh) | 2014-01-10 | 2014-01-10 | 背光模组及用该背光模组的液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103727467A CN103727467A (zh) | 2014-04-16 |
CN103727467B true CN103727467B (zh) | 2016-01-20 |
Family
ID=50451671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410013116.9A Active CN103727467B (zh) | 2014-01-10 | 2014-01-10 | 背光模组及用该背光模组的液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6247769B2 (zh) |
KR (1) | KR101807442B1 (zh) |
CN (1) | CN103727467B (zh) |
GB (1) | GB2534741B (zh) |
WO (1) | WO2015103801A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204494234U (zh) | 2015-04-14 | 2015-07-22 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN104407462A (zh) * | 2014-12-02 | 2015-03-11 | 深圳市华星光电技术有限公司 | 液晶显示模组及其加工方法 |
CN104913247B (zh) * | 2015-06-24 | 2017-07-28 | 深圳市华星光电技术有限公司 | 一种高耦光效率的背光单元 |
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 |
US10502889B2 (en) | 2017-06-30 | 2019-12-10 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight unit |
US10429574B2 (en) | 2017-06-30 | 2019-10-01 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display and backlight module thereof |
CN107290898B (zh) * | 2017-06-30 | 2020-12-25 | 武汉华星光电技术有限公司 | 背光组件 |
CN107121724A (zh) * | 2017-06-30 | 2017-09-01 | 武汉华星光电技术有限公司 | 液晶显示器及其背光模组 |
JP7029159B2 (ja) * | 2017-10-11 | 2022-03-03 | 孝文 竹内 | 防水形導光表示板の放熱構造 |
TWI694281B (zh) * | 2017-10-25 | 2020-05-21 | 群邁通訊股份有限公司 | 顯示器 |
CN107870484B (zh) * | 2017-11-07 | 2021-01-29 | 业成科技(成都)有限公司 | 液晶显示装置及其侧光型背光模组 |
CN108469703A (zh) * | 2018-03-23 | 2018-08-31 | 惠州市华星光电技术有限公司 | 液晶显示器 |
CN108279520A (zh) * | 2018-03-23 | 2018-07-13 | 惠州市华星光电技术有限公司 | 液晶显示器 |
CN208107825U (zh) * | 2018-05-09 | 2018-11-16 | 京东方科技集团股份有限公司 | 背光源模组和显示装置 |
CN108717240B (zh) * | 2018-07-25 | 2021-11-26 | 惠州市华星光电技术有限公司 | 一种无边框液晶显示模组及液晶显示器 |
CN109031792A (zh) * | 2018-10-11 | 2018-12-18 | 合肥惠科金扬科技有限公司 | 背光模组及显示装置 |
CN109283611B (zh) * | 2018-10-22 | 2021-02-23 | 东莞市银泰丰光学科技有限公司 | 一种利用ito导电的导光模组及其制备方法 |
CN110082958B (zh) * | 2019-04-29 | 2022-07-29 | 厦门天马微电子有限公司 | 一种背光模组及显示装置 |
CN111123582A (zh) * | 2019-12-28 | 2020-05-08 | 苏州视达讯远电子科技有限公司 | 便于散热的侧入式高亮度背光模块 |
CN113568219B (zh) * | 2020-04-28 | 2023-03-28 | 华为技术有限公司 | 背光源及显示装置 |
CN112422861B (zh) * | 2020-11-05 | 2023-03-28 | 重庆惠科金渝光电科技有限公司 | 背板组件、显示屏及电视机 |
CN114397780A (zh) * | 2021-12-20 | 2022-04-26 | 惠州视维新技术有限公司 | 一种背光源模组及显示装置 |
US12130466B2 (en) | 2023-01-20 | 2024-10-29 | Samsung Electronics Co., Ltd. | Display apparatus |
CN117492266A (zh) * | 2023-05-23 | 2024-02-02 | 苏州华星光电技术有限公司 | 一种显示装置及其组装方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494269A (zh) * | 2011-11-22 | 2012-06-13 | 深圳市华星光电技术有限公司 | 显示装置的背光模组 |
CN102518984A (zh) * | 2011-11-23 | 2012-06-27 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN102606952A (zh) * | 2012-03-06 | 2012-07-25 | 深圳市华星光电技术有限公司 | 反射式入光的背光模组及液晶显示装置 |
CN102853337A (zh) * | 2012-08-21 | 2013-01-02 | 深圳市华星光电技术有限公司 | 背光单元以及液晶显示装置 |
CN103591512A (zh) * | 2013-11-15 | 2014-02-19 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示模组 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007226068A (ja) * | 2006-02-26 | 2007-09-06 | Sharp Corp | 表示装置 |
US7894016B2 (en) * | 2006-04-10 | 2011-02-22 | Sharp Kabushiki Kaisha | Liquid crystal display |
KR101418374B1 (ko) * | 2008-01-29 | 2014-07-11 | 삼성디스플레이 주식회사 | 인쇄 회로 기판 및 이를 포함하는 백라이트 유니트, 액정표시 장치 |
WO2012099001A1 (ja) * | 2011-01-20 | 2012-07-26 | シャープ株式会社 | 照明装置および表示装置 |
JP5909920B2 (ja) * | 2011-08-17 | 2016-04-27 | セイコーエプソン株式会社 | 照明装置、液晶表示装置および電子機器 |
CN202253402U (zh) * | 2011-09-15 | 2012-05-30 | 深圳市华星光电技术有限公司 | 复合型背光板、背光模组及液晶显示器 |
-
2014
- 2014-01-10 CN CN201410013116.9A patent/CN103727467B/zh active Active
- 2014-01-23 GB GB1606693.8A patent/GB2534741B/en not_active Expired - Fee Related
- 2014-01-23 KR KR1020167013145A patent/KR101807442B1/ko not_active Expired - Fee Related
- 2014-01-23 JP JP2016542683A patent/JP6247769B2/ja not_active Expired - Fee Related
- 2014-01-23 WO PCT/CN2014/071164 patent/WO2015103801A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494269A (zh) * | 2011-11-22 | 2012-06-13 | 深圳市华星光电技术有限公司 | 显示装置的背光模组 |
CN102518984A (zh) * | 2011-11-23 | 2012-06-27 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN102606952A (zh) * | 2012-03-06 | 2012-07-25 | 深圳市华星光电技术有限公司 | 反射式入光的背光模组及液晶显示装置 |
CN102853337A (zh) * | 2012-08-21 | 2013-01-02 | 深圳市华星光电技术有限公司 | 背光单元以及液晶显示装置 |
CN103591512A (zh) * | 2013-11-15 | 2014-02-19 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示模组 |
Also Published As
Publication number | Publication date |
---|---|
GB2534741B (en) | 2019-03-06 |
WO2015103801A1 (zh) | 2015-07-16 |
KR20160072240A (ko) | 2016-06-22 |
JP2017502466A (ja) | 2017-01-19 |
CN103727467A (zh) | 2014-04-16 |
GB2534741A (en) | 2016-08-03 |
JP6247769B2 (ja) | 2017-12-13 |
KR101807442B1 (ko) | 2017-12-08 |
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