CN101876765B - 液晶显示器 - Google Patents
液晶显示器 Download PDFInfo
- Publication number
- CN101876765B CN101876765B CN201010170234.2A CN201010170234A CN101876765B CN 101876765 B CN101876765 B CN 101876765B CN 201010170234 A CN201010170234 A CN 201010170234A CN 101876765 B CN101876765 B CN 101876765B
- Authority
- CN
- China
- Prior art keywords
- lower house
- radiating piece
- liquid crystal
- light guide
- pointolite
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 38
- 230000003287 optical effect Effects 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 11
- 239000000284 extract Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 3
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- 238000009792 diffusion process Methods 0.000 description 8
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- -1 such as Substances 0.000 description 2
- IUTPYMGCWINGEY-UHFFFAOYSA-N 2,3',4,4',5-Pentachlorobiphenyl Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC(Cl)=C(Cl)C=C1Cl IUTPYMGCWINGEY-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
-
- 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
- G02B6/009—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
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02F1/133308—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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090038739A KR101574947B1 (ko) | 2009-05-01 | 2009-05-01 | 액정 표시 장치 |
KR10-2009-0038739 | 2009-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101876765A CN101876765A (zh) | 2010-11-03 |
CN101876765B true CN101876765B (zh) | 2015-11-25 |
Family
ID=43019363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010170234.2A Expired - Fee Related CN101876765B (zh) | 2009-05-01 | 2010-05-04 | 液晶显示器 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9030621B2 (zh) |
JP (2) | JP5631626B2 (zh) |
KR (1) | KR101574947B1 (zh) |
CN (1) | CN101876765B (zh) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147415B1 (ko) * | 2010-06-16 | 2012-05-22 | 삼성모바일디스플레이주식회사 | 액정 표시 장치 |
TWI393522B (zh) * | 2010-08-19 | 2013-04-11 | Au Optronics Corp | 具有簡化支撐結構之面板模組及其可攜式電子裝置 |
WO2012073750A1 (ja) * | 2010-11-29 | 2012-06-07 | 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 |
JP5032650B2 (ja) * | 2010-12-27 | 2012-09-26 | 株式会社東芝 | テレビおよび電子機器 |
JP5032651B2 (ja) | 2010-12-27 | 2012-09-26 | 株式会社東芝 | テレビジョン受像機、及び電子機器 |
JP5159872B2 (ja) | 2010-12-27 | 2013-03-13 | 株式会社東芝 | テレビジョン受像機 |
KR20120082678A (ko) * | 2011-01-14 | 2012-07-24 | 삼성전자주식회사 | 백라이트유닛 및 그를 구비한 액정표시장치 |
JP2012155236A (ja) * | 2011-01-28 | 2012-08-16 | Funai Electric Co Ltd | 液晶モジュール |
JP5660314B2 (ja) * | 2011-02-10 | 2015-01-28 | ソニー株式会社 | 表示装置 |
KR101839377B1 (ko) * | 2011-03-09 | 2018-03-19 | 삼성디스플레이 주식회사 | 표시 장치 |
US8678603B2 (en) | 2011-03-29 | 2014-03-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module having elastic holder and liquid crystal display employing same |
CN102155689B (zh) * | 2011-03-29 | 2012-08-08 | 深圳市华星光电技术有限公司 | 一种背光模组 |
US9229154B2 (en) | 2011-05-26 | 2016-01-05 | Sharp Kabushiki Kaisha | Backlight unit |
KR20130019079A (ko) * | 2011-08-16 | 2013-02-26 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
CN102506401A (zh) * | 2011-10-12 | 2012-06-20 | 深圳市华星光电技术有限公司 | 一种背光模组的背板、背光模组及液晶显示装置 |
KR20130040661A (ko) * | 2011-10-14 | 2013-04-24 | 삼성전자주식회사 | 백라이트 유닛과 이를 포함한 디스플레이 장치 |
FR2981434B1 (fr) * | 2011-10-14 | 2017-12-01 | Oya Sourcing | Luminaire |
WO2013121998A1 (ja) * | 2012-02-17 | 2013-08-22 | 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 |
CN102628583A (zh) * | 2012-03-27 | 2012-08-08 | 深圳市华星光电技术有限公司 | 一种显示装置的外框、背光模组及液晶显示装置 |
CN102686072B (zh) * | 2012-06-05 | 2015-03-11 | 深圳市华星光电技术有限公司 | 一种背框及液晶显示装置 |
US20130321738A1 (en) * | 2012-06-05 | 2013-12-05 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backframe and Liquid Crystal Display Device |
US8985834B2 (en) * | 2012-08-14 | 2015-03-24 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Assembly method for backlight module and assembly equipment thereof |
CN102777836A (zh) * | 2012-08-20 | 2012-11-14 | 青岛海信电器股份有限公司 | 背光模组及液晶显示设备 |
US20140085576A1 (en) * | 2012-09-27 | 2014-03-27 | Apple Inc. | Light Guide Plates and Optical Films with Mating Alignment Features |
KR102096400B1 (ko) * | 2012-10-17 | 2020-04-06 | 삼성전자주식회사 | 액정표시장치 |
CN102853408A (zh) * | 2012-10-18 | 2013-01-02 | 深圳市华星光电技术有限公司 | 一种散热件及其制造方法、背光模组 |
US8985800B2 (en) * | 2012-10-18 | 2015-03-24 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Heat-dissipating element, manufacturing method and backlight module thereof |
JP5519758B2 (ja) * | 2012-11-09 | 2014-06-11 | シャープ株式会社 | 液晶表示装置 |
WO2014109301A1 (ja) * | 2013-01-09 | 2014-07-17 | 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 |
US10120221B2 (en) * | 2013-03-11 | 2018-11-06 | Sharp Kabushiki Kaisha | Display apparatus and television receiving apparatus |
JP2014186053A (ja) * | 2013-03-21 | 2014-10-02 | Funai Electric Co Ltd | 表示装置 |
JP6079409B2 (ja) * | 2013-04-23 | 2017-02-15 | 三菱電機株式会社 | 液晶表示装置 |
US9817177B2 (en) * | 2013-05-28 | 2017-11-14 | Sakai Display Products Corporation | Light source device and display apparatus |
US10031273B2 (en) * | 2013-08-20 | 2018-07-24 | Sakai Display Products Corporation | Light source device and display apparatus |
JP6425425B2 (ja) * | 2014-06-10 | 2018-11-21 | 三菱電機株式会社 | 表示装置 |
CN204026538U (zh) * | 2014-06-23 | 2014-12-17 | 北京京东方茶谷电子有限公司 | 固定机构、背光模组及显示装置 |
JP6337149B2 (ja) * | 2014-12-26 | 2018-06-06 | シャープ株式会社 | 照明装置、及び表示装置 |
US10353132B2 (en) * | 2014-12-26 | 2019-07-16 | Sharp Kabushiki Kaisha | Display device |
CN105824447A (zh) * | 2015-01-09 | 2016-08-03 | 鸿富锦精密工业(武汉)有限公司 | 电子白板及电子装置壳体 |
KR20160110748A (ko) * | 2015-03-11 | 2016-09-22 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI540365B (zh) * | 2015-04-15 | 2016-07-01 | 瑞軒科技股份有限公司 | 背光模組及具有此背光模組的顯示裝置 |
CN104832835B (zh) * | 2015-04-29 | 2017-06-16 | 武汉华星光电技术有限公司 | 背光模组及显示器 |
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 |
KR101736932B1 (ko) * | 2015-11-30 | 2017-05-17 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR102596715B1 (ko) * | 2016-04-07 | 2023-11-02 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20180026233A (ko) * | 2016-09-02 | 2018-03-12 | 삼성전자주식회사 | 디스플레이 유닛 및 이를 갖춘 디스플레이 장치 |
KR102543807B1 (ko) * | 2016-10-31 | 2023-06-16 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN107564411A (zh) * | 2017-10-24 | 2018-01-09 | 奥捷科技(厦门)有限公司 | 一种显示器的边框结构及显示器 |
CN108037617B (zh) * | 2017-12-29 | 2021-01-15 | 惠州市华星光电技术有限公司 | 液晶显示器及其背光模组 |
CN109041308A (zh) * | 2018-09-21 | 2018-12-18 | 苏州本瑞光电科技有限公司 | 一种电加热功能玻璃及显示模组 |
KR102652088B1 (ko) * | 2019-01-17 | 2024-03-28 | 삼성디스플레이 주식회사 | 표시 장치 |
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2014
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Also Published As
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JP2015043094A (ja) | 2015-03-05 |
JP2010262292A (ja) | 2010-11-18 |
CN101876765A (zh) | 2010-11-03 |
JP5980868B2 (ja) | 2016-08-31 |
US20150212259A1 (en) | 2015-07-30 |
KR101574947B1 (ko) | 2015-12-08 |
JP5631626B2 (ja) | 2014-11-26 |
US9442244B2 (en) | 2016-09-13 |
US20100277664A1 (en) | 2010-11-04 |
US9030621B2 (en) | 2015-05-12 |
KR20100119679A (ko) | 2010-11-10 |
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