JPWO2016009543A1 - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JPWO2016009543A1 JPWO2016009543A1 JP2016534059A JP2016534059A JPWO2016009543A1 JP WO2016009543 A1 JPWO2016009543 A1 JP WO2016009543A1 JP 2016534059 A JP2016534059 A JP 2016534059A JP 2016534059 A JP2016534059 A JP 2016534059A JP WO2016009543 A1 JPWO2016009543 A1 JP WO2016009543A1
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- light
- substrate
- contact prevention
- 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.)
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- 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
- G02B6/0085—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
- G02F1/133308—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
- G02F1/133317—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
- G02F1/13332—Front frames
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
図1は本発明の実施の形態1に係るテレビジョン受像機の外観を示す正面図である。図中符号100は、本発明の実施の形態1に係るテレビジョン受像機を示す。以下、説明の便宜上、図面視左右方向を横方向、図面視上下方向を縦方向という。
本発明の実施の形態2に係るテレビジョン受像機100は、実施の形態1に係るテレビジョン受像機100と略同様の構成を有するが、接触防止部81及び放熱板9の構成において相違する。以下、詳しく説明する。
本発明の実施の形態3に係るテレビジョン受像機100は、実施の形態1に係るテレビジョン受像機100と略同様の構成を有するが、接触防止部81及び放熱板9の構成において相違する。以下、詳しく説明する。
9 放熱板
31 光源
32 基板
81 接触防止部
93 貫通孔
100 テレビジョン受像機
811 抜け止め部
Claims (6)
- 一面に発光素子が実装された基板と、一側面が該基板の前記一面に対向しており、前記発光素子が発する光が前記一側面から入射され、一面から出射される導光板と、該導光板からの光にて画像表示を行う表示パネルと、該表示パネルを保持する保持部とを備える表示装置において、
前記基板及び導光板の間に介在し、前記基板及び前記導光板の接触を防止する接触防止部が、前記導光板の厚み方向に沿って、前記保持部に設けられており、
該接触防止部は前記基板の前記一面及び前記導光板の前記一側面の対向方向での寸法が、前記発光素子より大きいことを特徴とする表示装置。 - 前記接触防止部は前記基板の一面に沿って複数箇所に設けられていることを特徴とする請求項1に記載の表示装置。
- 前記接触防止部は前記導光板の厚み方向での寸法が、該導光板より大きいことを特徴とする請求項1又は2に記載の表示装置。
- 前記接触防止部は前記導光板の厚み方向を長手方向とする棒状を有し、前記基板の前記一面の直近に設けられていることを特徴とする請求項1から3の何れかに記載の表示装置。
- 前記導光板の他面側に放熱部材を設けており、
該放熱部材は貫通孔を有し、
前記接触防止部の一端部が前記放熱部材の貫通孔に挿入されていることを特徴とする請求項4に記載の表示装置。 - 前記接触防止部は、前記放熱部材の貫通孔から前記一端部が抜け出すことを止める抜け止め部を前記一端部の先端に有することを特徴とする請求項5に記載の表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/069104 WO2016009543A1 (ja) | 2014-07-17 | 2014-07-17 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016009543A1 true JPWO2016009543A1 (ja) | 2017-05-25 |
JP6279736B2 JP6279736B2 (ja) | 2018-02-14 |
Family
ID=55078060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016534059A Expired - Fee Related JP6279736B2 (ja) | 2014-07-17 | 2014-07-17 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10302851B2 (ja) |
JP (1) | JP6279736B2 (ja) |
CN (1) | CN106462002B (ja) |
WO (1) | WO2016009543A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016103404A (ja) * | 2014-11-28 | 2016-06-02 | 株式会社東芝 | 照明装置 |
JP6715478B2 (ja) * | 2016-06-29 | 2020-07-01 | パナソニックIpマネジメント株式会社 | Ledユニット及びそれを備えた照明器具 |
KR101861707B1 (ko) * | 2018-01-30 | 2018-05-30 | (주)이산조명 | Led 엣지 조명의 도광판 조립 구조 |
JP7079112B2 (ja) | 2018-02-20 | 2022-06-01 | シャープ株式会社 | 表示装置及びテレビジョン受像機 |
WO2020070921A1 (ja) * | 2018-10-04 | 2020-04-09 | ミネベアミツミ株式会社 | 面状照明装置 |
CN110824773B (zh) * | 2019-11-22 | 2022-08-30 | 京东方科技集团股份有限公司 | 一种背光组件、背光模组和显示面板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013069423A (ja) * | 2011-09-20 | 2013-04-18 | Toyoda Gosei Co Ltd | 線状光源装置および面状光源装置 |
WO2013069552A1 (ja) * | 2011-11-09 | 2013-05-16 | シャープ株式会社 | 照明装置およびそれを備えた表示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4915911B2 (ja) * | 2006-10-02 | 2012-04-11 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
US20120281148A1 (en) * | 2010-01-13 | 2012-11-08 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
TWI448780B (zh) * | 2011-10-04 | 2014-08-11 | Au Optronics Corp | 顯示裝置 |
JP2013157268A (ja) | 2012-01-31 | 2013-08-15 | Sharp Corp | バックライト装置、表示装置、及びテレビ受信装置 |
KR101351425B1 (ko) | 2012-03-06 | 2014-01-15 | 엘지디스플레이 주식회사 | 백 라이트 유닛 및 이를 이용한 액정 표시장치 |
CN102946704B (zh) * | 2012-11-22 | 2015-03-11 | 深圳市华星光电技术有限公司 | 一种中框及液晶显示装置 |
-
2014
- 2014-07-17 JP JP2016534059A patent/JP6279736B2/ja not_active Expired - Fee Related
- 2014-07-17 CN CN201480079663.5A patent/CN106462002B/zh not_active Expired - Fee Related
- 2014-07-17 US US15/317,016 patent/US10302851B2/en not_active Expired - Fee Related
- 2014-07-17 WO PCT/JP2014/069104 patent/WO2016009543A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013069423A (ja) * | 2011-09-20 | 2013-04-18 | Toyoda Gosei Co Ltd | 線状光源装置および面状光源装置 |
WO2013069552A1 (ja) * | 2011-11-09 | 2013-05-16 | シャープ株式会社 | 照明装置およびそれを備えた表示装置 |
Also Published As
Publication number | Publication date |
---|---|
US10302851B2 (en) | 2019-05-28 |
CN106462002B (zh) | 2019-06-18 |
JP6279736B2 (ja) | 2018-02-14 |
CN106462002A (zh) | 2017-02-22 |
US20170131463A1 (en) | 2017-05-11 |
WO2016009543A1 (ja) | 2016-01-21 |
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