JP5845795B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP5845795B2 JP5845795B2 JP2011224559A JP2011224559A JP5845795B2 JP 5845795 B2 JP5845795 B2 JP 5845795B2 JP 2011224559 A JP2011224559 A JP 2011224559A JP 2011224559 A JP2011224559 A JP 2011224559A JP 5845795 B2 JP5845795 B2 JP 5845795B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- contact portion
- display device
- housing
- light source
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 31
- 238000003780 insertion Methods 0.000 description 24
- 230000037431 insertion Effects 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 15
- 230000005855 radiation Effects 0.000 description 10
- 210000002858 crystal cell Anatomy 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920005573 silicon-containing polymer Polymers 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 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
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets 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
- G02B6/0066—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
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- G02F1/133308—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
- 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
- G02F1/133328—Segmented 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0162—Silicon containing polymer, e.g. silicone
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09909—Special local insulating pattern, e.g. as dam around component
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
6a LED光源(光源)
8 回路基板
10 ヒートシンク(第1放熱部材)
10c 第1凸部
10d 第2凸部
19 受信部
30 ネジ(ネジ部材)
41 サーマルパッド取付部
81 発熱素子
82 サーマルパッド(第2放熱部材)
100 液晶テレビジョン装置(表示装置)
Claims (9)
- 導光部材と、
前記導光部材の第1面側に位置する表示部と、
前記導光部材の端部近傍に位置する光源部と、
前記導光部材の第2面側に位置する筐体と、
前記導光部材と前記筐体との間に位置し、前記光源部と接触する第1放熱部材と、
前記筐体の前記導光部材が位置する面側とは反対の面側に位置するカバー部材とを備え、
前記第1放熱部材は、前記第2面における、前記光源部が位置する端部近傍の部分に接触する第1接触部と、前記第2面における、前記導光部材の前記光源部が位置する端部近傍の部分と離間した部分に接触する第2接触部と、前記第1接触部と前記第2接触部との間に位置し、前記筐体に接触する第3接触部と、を含み、
前記第3接触部と前記第2面との間には、空隙部を有する、表示装置。 - 前記光源部は、前記第1放熱部材に取り付けられており、
前記光源部が取り付けられた前記第1放熱部材は、前記筐体のカバー部材が位置する面側から見て、前記筐体の前記カバー部材から外部に露出された領域と対応する領域に位置している、請求項1に記載の表示装置。 - 前記第3接触部は、前記筐体と面接触するように配置され、
前記筐体は、矩形状に形成されているとともに、外周部近傍が前記カバー部材から外部に露出するように設けられており、
前記第3接触部と、前記筐体とが面接触している領域は、前記矩形状に形成された前記筐体の外周部を構成する1つの辺の近傍で、かつ、前記1つの辺に沿って延びるように配置されている、請求項1または2に記載の表示装置。 - 前記光源部は、前記筐体の外周部を構成する1つの辺に沿って複数の光源が配列されて構成されており、
前記第1接触部または前記第2接触部は、前記複数の光源の配列方向に略平行に延びている、請求項1〜3のいずれか1項に記載の表示装置。 - 前記第1接触部または前記第2接触部は、前記光源部の略中央領域から前記複数の光源の配列方向における一方方向および他方方向に延びている、請求項4に記載の表示装置。
- 前記複数の光源の配列方向において、前記第3接触部の長さは前記光源部の長さよりも小さい、請求項4または5に記載の表示装置。
- 前記第1放熱部材は、前記筐体に接触するとともに、ネジ部材が取り付けられる第4接触部を有しており、
前記筐体は、前記第4接触部に向かって窪むとともに、前記ネジ部材が取り付けられる凹部を有しており、
前記第4接触部と前記凹部とは、面接触した状態で前記ネジ部材により固定されている、請求項1〜6のいずれか1項に記載の表示装置。 - 前記筐体の前記カバー部材により覆われた部分に取り付けられた回路基板と、
前記回路基板と前記筐体とに接触する第2放熱部材とをさらに備える、請求項1〜7のいずれか1項に記載の表示装置。 - 前記第1放熱部材および前記筐体は、金属製である、請求項1〜8のいずれか1項に記載の表示装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011224559A JP5845795B2 (ja) | 2011-10-12 | 2011-10-12 | 表示装置 |
EP12188067.8A EP2582218B1 (en) | 2011-10-12 | 2012-10-11 | Heat dissipation over rear frame of a display |
US13/649,302 US9329434B2 (en) | 2011-10-12 | 2012-10-11 | Display with heat radiation |
EP17151425.0A EP3177127B1 (en) | 2011-10-12 | 2012-10-11 | Heat dissipation over rear frame of a display |
US15/091,879 US9618691B2 (en) | 2011-10-12 | 2016-04-06 | Display with heat radiation |
US15/473,035 US9964695B2 (en) | 2011-10-12 | 2017-03-29 | Display with heat radiation |
US15/472,851 US9910213B2 (en) | 2011-10-12 | 2017-03-29 | Display with heat radiation |
US15/472,980 US9921366B2 (en) | 2011-02-01 | 2017-03-29 | Display with heat radiation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011224559A JP5845795B2 (ja) | 2011-10-12 | 2011-10-12 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013084492A JP2013084492A (ja) | 2013-05-09 |
JP5845795B2 true JP5845795B2 (ja) | 2016-01-20 |
Family
ID=47257439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011224559A Active JP5845795B2 (ja) | 2011-02-01 | 2011-10-12 | 表示装置 |
Country Status (3)
Country | Link |
---|---|
US (5) | US9329434B2 (ja) |
EP (2) | EP3177127B1 (ja) |
JP (1) | JP5845795B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8616716B2 (en) * | 2009-10-20 | 2013-12-31 | Zhongliang Zheng | LED display screen assembled from the front |
US9621838B2 (en) | 2011-10-25 | 2017-04-11 | Funai Electric Co., Ltd. | Display device and television apparatus |
WO2014073493A1 (ja) * | 2012-11-08 | 2014-05-15 | シャープ株式会社 | バックライト装置及び液晶表示装置 |
USD776665S1 (en) * | 2015-02-05 | 2017-01-17 | Neonode Inc. | Light guide frame |
JP6750611B2 (ja) * | 2015-03-23 | 2020-09-02 | 日本電気株式会社 | 相変化冷却装置および相変化冷却方法 |
JP6570297B2 (ja) * | 2015-04-14 | 2019-09-04 | 株式会社nittoh | 照明モジュール |
US9927642B2 (en) * | 2015-06-18 | 2018-03-27 | Ford Global Technologies, Llc | Vehicle display unit |
JP6552919B2 (ja) * | 2015-08-27 | 2019-07-31 | Dynabook株式会社 | 電子機器 |
CN109923602B (zh) * | 2017-08-09 | 2021-01-29 | 瑞仪(广州)光电子器件有限公司 | 框架组件及显示设备 |
KR20220041291A (ko) * | 2020-09-24 | 2022-04-01 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 구비한 전자 기기 |
KR102657348B1 (ko) * | 2021-08-31 | 2024-04-12 | 엘지전자 주식회사 | 디스플레이 디바이스 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7190424B2 (en) * | 2003-06-10 | 2007-03-13 | Samsung Electronics Co., Ltd. | Lamp wires of a liquid crystal display secured in trenches extending at an angle to a plate sidewall |
JP2005084270A (ja) * | 2003-09-08 | 2005-03-31 | Sharp Corp | 薄型表示装置 |
JP2005345855A (ja) | 2004-06-04 | 2005-12-15 | Pioneer Electronic Corp | 表示装置及びプラズマ表示装置 |
KR101073043B1 (ko) * | 2004-11-16 | 2011-10-12 | 삼성전자주식회사 | 표시 장치 |
JP3108915U (ja) * | 2004-11-22 | 2005-04-28 | 船井電機株式会社 | 液晶テレビジョンおよび液晶表示装置 |
JP2006208485A (ja) | 2005-01-25 | 2006-08-10 | Alps Electric Co Ltd | 液晶表示装置及び電子機器 |
JP4482473B2 (ja) * | 2005-03-25 | 2010-06-16 | シャープ株式会社 | 液晶表示装置 |
US7894016B2 (en) | 2006-04-10 | 2011-02-22 | Sharp Kabushiki Kaisha | Liquid crystal display |
KR20080008751A (ko) | 2006-07-21 | 2008-01-24 | 삼성전자주식회사 | 표시 장치 |
JP2008130413A (ja) * | 2006-11-22 | 2008-06-05 | Epson Imaging Devices Corp | バックライトユニット及びこれを有する液晶表示装置 |
KR101273592B1 (ko) | 2007-01-08 | 2013-06-11 | 삼성전자주식회사 | 패널형 디스플레이장치 |
US8147113B2 (en) * | 2007-01-22 | 2012-04-03 | Sharp Kabushiki Kaisha | Backlight device and flat display using it |
US8089582B2 (en) * | 2007-05-31 | 2012-01-03 | Hitachi Displays, Ltd. | Liquid crystal display device comprising at least one groove having an end portion that stops short of the non-adjacent opposite side surfaces and extends in a direction perpendicular to the non-adjacent side surfaces |
JP2009098310A (ja) | 2007-10-15 | 2009-05-07 | Hitachi Displays Ltd | 液晶表示装置 |
JP2010009787A (ja) * | 2008-06-24 | 2010-01-14 | Toshiba Mobile Display Co Ltd | 照明ユニット及び照明ユニットを備えた液晶表示装置 |
TW201017262A (en) | 2008-06-24 | 2010-05-01 | Toshiba Mobile Display Co Ltd | Illumination unit and liquid crystal display device |
US8355096B2 (en) * | 2008-08-04 | 2013-01-15 | Sharp Kabushiki Kaisha | Illumination device and liquid crystal display device including the same |
JP2010054718A (ja) * | 2008-08-27 | 2010-03-11 | Sony Corp | 表示装置 |
JP2010113196A (ja) | 2008-11-07 | 2010-05-20 | Canon Inc | 画像表示装置 |
KR101607572B1 (ko) * | 2009-10-12 | 2016-03-31 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 그를 포함하는 표시 장치 |
JPWO2011070709A1 (ja) * | 2009-12-10 | 2013-04-22 | パナソニック株式会社 | 表示パネルモジュールおよび表示装置 |
US8576355B2 (en) | 2010-01-07 | 2013-11-05 | Sharp Kabushiki Kaisha | Led substrate, backlight unit, and liquid crystal display device |
JP2011180287A (ja) * | 2010-02-26 | 2011-09-15 | Sharp Corp | 表示装置 |
JP2011187312A (ja) * | 2010-03-09 | 2011-09-22 | Stanley Electric Co Ltd | サイドエッジ型面状発光装置 |
KR101054767B1 (ko) | 2010-05-25 | 2011-08-05 | 엘지이노텍 주식회사 | 백라이트 유닛 및 표시장치 |
KR101816275B1 (ko) * | 2010-12-23 | 2018-01-09 | 삼성디스플레이 주식회사 | 백라이트 어셈블리를 갖는 표시 장치 |
JP5961942B2 (ja) * | 2011-08-04 | 2016-08-03 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
-
2011
- 2011-10-12 JP JP2011224559A patent/JP5845795B2/ja active Active
-
2012
- 2012-10-11 EP EP17151425.0A patent/EP3177127B1/en active Active
- 2012-10-11 US US13/649,302 patent/US9329434B2/en active Active
- 2012-10-11 EP EP12188067.8A patent/EP2582218B1/en active Active
-
2016
- 2016-04-06 US US15/091,879 patent/US9618691B2/en active Active
-
2017
- 2017-03-29 US US15/472,980 patent/US9921366B2/en active Active
- 2017-03-29 US US15/473,035 patent/US9964695B2/en active Active
- 2017-03-29 US US15/472,851 patent/US9910213B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170199324A1 (en) | 2017-07-13 |
US9910213B2 (en) | 2018-03-06 |
JP2013084492A (ja) | 2013-05-09 |
US9329434B2 (en) | 2016-05-03 |
US20170199320A1 (en) | 2017-07-13 |
US9921366B2 (en) | 2018-03-20 |
US20170199323A1 (en) | 2017-07-13 |
US20130093959A1 (en) | 2013-04-18 |
US9618691B2 (en) | 2017-04-11 |
EP3177127A3 (en) | 2017-06-21 |
EP2582218A1 (en) | 2013-04-17 |
US9964695B2 (en) | 2018-05-08 |
EP3177127A2 (en) | 2017-06-07 |
EP2582218B1 (en) | 2017-06-07 |
EP3177127B1 (en) | 2022-02-23 |
US20160223740A1 (en) | 2016-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5845795B2 (ja) | 表示装置 | |
JP4654920B2 (ja) | 光源装置および液晶表示装置 | |
JP6374323B2 (ja) | 表示装置 | |
JP5032650B2 (ja) | テレビおよび電子機器 | |
EP2587303B1 (en) | Display device and television apparatus | |
EP2587336B1 (en) | Display device | |
JP2013101203A (ja) | 表示装置およびテレビジョン装置 | |
JP2010097924A (ja) | 液晶表示装置 | |
JP2014206654A (ja) | 表示装置 | |
JP6535058B2 (ja) | 表示装置及びテレビジョン受信機 | |
JP6358291B2 (ja) | 表示装置 | |
JP2013092611A (ja) | 表示装置およびテレビジョン装置 | |
JP5978591B2 (ja) | 表示装置 | |
JP6741054B2 (ja) | 表示装置 | |
JP5879092B2 (ja) | 表示装置 | |
JP6137378B2 (ja) | 表示装置 | |
JP6409913B2 (ja) | 表示装置 | |
JP5926905B2 (ja) | 表示装置およびテレビジョン装置 | |
JP7223965B2 (ja) | 画像表示装置 | |
JP6168176B2 (ja) | 表示装置 | |
TW201405219A (zh) | 背光模組及液晶顯示裝置 | |
EP2757866A1 (en) | Display device and television device | |
WO2014049898A1 (ja) | 電子機器 | |
JP2011155089A (ja) | 筐体及び電子機器 | |
JP2021061307A (ja) | 発熱部を有する電子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140514 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150114 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150323 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150827 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150904 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151027 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151109 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5845795 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |