WO2015068256A1 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- WO2015068256A1 WO2015068256A1 PCT/JP2013/080218 JP2013080218W WO2015068256A1 WO 2015068256 A1 WO2015068256 A1 WO 2015068256A1 JP 2013080218 W JP2013080218 W JP 2013080218W WO 2015068256 A1 WO2015068256 A1 WO 2015068256A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical sheet
- chassis
- holding
- plate
- display device
- Prior art date
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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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- G02B6/0081—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
- G02F1/133528—Polarisers
-
- 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
- G02F1/133553—Reflecting elements
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
Abstract
Description
図1は、実施の形態1における表示装置100の外観を示す正面図である。表示装置100は、液晶パネル1及び他の部品を、第1シャーシ2を含む他の複数のシャーシで位置決め収容してなる。
光学シート3をバタつかせないための第2シャーシ4の構造は、以下に示す実施の形態2のような構造であってもよい。図6は、実施の形態2における第2シャーシ7を模式的に示す斜視図であり、図7は、図6のB-B´線による縦断面図である。図7は、第2シャーシ7の保持板70の一短辺側の縁部を短手方向に切断した場合の断面を示している。なお、図7中の破線は、保持される光学シート3の断面の輪郭を示している。
100,101 表示装置
3 光学シート
32 被係止孔
4,7 第2シャーシ(光学シート枠体)
40,70 保持板
41,71 保持面
43a,43b,73a,73b 係止部
Claims (3)
- 表示パネルと、該表示パネルの背面に設置される矩形状の光学シートと、矩形環状の保持面で前記光学シートの周縁部を保持する保持枠体とを備える表示装置において、
前記光学シートの一の辺側の縁部には、複数の被係止孔が前記一辺に沿って並設されており、
前記保持枠体は、
前記保持面の内、前記光学シートの前記一の辺に対応する一辺側の前記被係止孔に対応する箇所に、前記光学シートを係止する複数の係止部が立設されており、
前記保持面は、前記一辺と開口部を隔てて反対側の他辺側の面が、前記係止部の先端を通る前記表示パネルに平行な面から突出しない範囲で、前記一辺側の面よりも前記表示パネル側に近接されてある
ことを特徴とする表示装置。 - 前記環状の保持面は、前記表示パネルに対し傾斜している
ことを特徴とする請求項1に記載の表示装置。 - 前記保持面の内、両側辺部には、前記一辺側よりも前記他辺側が高くなるように段階的な隆起が形成されている
ことを特徴とする請求項1に記載の表示装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380080819.7A CN105705986B (zh) | 2013-11-08 | 2013-11-08 | 显示装置 |
PCT/JP2013/080218 WO2015068256A1 (ja) | 2013-11-08 | 2013-11-08 | 表示装置 |
JP2015546221A JP6188816B2 (ja) | 2013-11-08 | 2013-11-08 | 表示装置 |
US15/035,350 US9958716B2 (en) | 2013-11-08 | 2013-11-08 | Display apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/080218 WO2015068256A1 (ja) | 2013-11-08 | 2013-11-08 | 表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015068256A1 true WO2015068256A1 (ja) | 2015-05-14 |
Family
ID=53041058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/080218 WO2015068256A1 (ja) | 2013-11-08 | 2013-11-08 | 表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9958716B2 (ja) |
JP (1) | JP6188816B2 (ja) |
CN (1) | CN105705986B (ja) |
WO (1) | WO2015068256A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017168596A1 (ja) * | 2016-03-29 | 2017-10-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
WO2017168595A1 (ja) * | 2016-03-29 | 2017-10-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
JP2020012960A (ja) * | 2018-07-18 | 2020-01-23 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6487885B2 (ja) | 2016-09-08 | 2019-03-20 | ミネベアミツミ株式会社 | 面状照明装置 |
CN109655960B (zh) * | 2019-02-26 | 2020-06-23 | 厦门天马微电子有限公司 | 一种背光模组及显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007017737A (ja) * | 2005-07-08 | 2007-01-25 | Hitachi Displays Ltd | 表示装置 |
JP2008275870A (ja) * | 2007-04-27 | 2008-11-13 | Sony Corp | 液晶ディスプレイ及びテレビジョン装置 |
JP2013130722A (ja) * | 2011-12-21 | 2013-07-04 | Sharp Corp | 表示装置及びテレビジョン受信装置 |
Family Cites Families (16)
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JP2000181362A (ja) * | 1998-12-17 | 2000-06-30 | Alps Electric Co Ltd | 液晶表示装置 |
KR100840715B1 (ko) * | 2002-05-28 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100868159B1 (ko) * | 2002-10-29 | 2008-11-12 | 샤프 가부시키가이샤 | 조명 장치 및 그것을 이용한 액정 표시 장치 |
TW200409996A (en) * | 2002-12-12 | 2004-06-16 | Samsung Electronics Co Ltd | Light guide plate with stepped edge and display device having the same |
WO2005001899A2 (en) * | 2003-06-09 | 2005-01-06 | Nantero, Inc. | Non-volatile electromechanical field effect devices and circuits using same and methods of forming same |
JP2005158707A (ja) * | 2003-11-07 | 2005-06-16 | Sharp Corp | バックライト装置及びこれを用いた液晶表示装置 |
CN100529897C (zh) * | 2005-12-07 | 2009-08-19 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
JP5038000B2 (ja) * | 2007-01-17 | 2012-10-03 | 三星モバイルディスプレイ株式會社 | 液晶表示装置 |
CN201425670Y (zh) * | 2009-04-17 | 2010-03-17 | 东莞市飞尔液晶显示器有限公司 | 液晶模块 |
JP2010256769A (ja) * | 2009-04-28 | 2010-11-11 | Nippon Seiki Co Ltd | 発光表示装置 |
KR101698816B1 (ko) * | 2009-11-30 | 2017-01-24 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 |
US20120281153A1 (en) * | 2010-01-29 | 2012-11-08 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
CN101915999A (zh) * | 2010-07-12 | 2010-12-15 | 深圳市华星光电技术有限公司 | 非平面显示模块及其背框支撑架构造 |
US8827481B2 (en) * | 2011-02-16 | 2014-09-09 | Sharp Kabushiki Kaisha | Illumination device, display device, and television reception device |
US20140092339A1 (en) * | 2011-05-12 | 2014-04-03 | Sharp Kabushiki Kaisha | Illumination device and liquid crystal display device |
CN103672614B (zh) * | 2013-12-11 | 2017-02-15 | 深圳市华星光电技术有限公司 | 用于曲面液晶显示装置的背光模组以及曲面液晶显示装置 |
-
2013
- 2013-11-08 JP JP2015546221A patent/JP6188816B2/ja not_active Expired - Fee Related
- 2013-11-08 WO PCT/JP2013/080218 patent/WO2015068256A1/ja active Application Filing
- 2013-11-08 US US15/035,350 patent/US9958716B2/en not_active Expired - Fee Related
- 2013-11-08 CN CN201380080819.7A patent/CN105705986B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007017737A (ja) * | 2005-07-08 | 2007-01-25 | Hitachi Displays Ltd | 表示装置 |
JP2008275870A (ja) * | 2007-04-27 | 2008-11-13 | Sony Corp | 液晶ディスプレイ及びテレビジョン装置 |
JP2013130722A (ja) * | 2011-12-21 | 2013-07-04 | Sharp Corp | 表示装置及びテレビジョン受信装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017168596A1 (ja) * | 2016-03-29 | 2017-10-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
WO2017168595A1 (ja) * | 2016-03-29 | 2017-10-05 | 堺ディスプレイプロダクト株式会社 | 表示装置 |
JP2020012960A (ja) * | 2018-07-18 | 2020-01-23 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
JP7108484B2 (ja) | 2018-07-18 | 2022-07-28 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105705986A (zh) | 2016-06-22 |
CN105705986B (zh) | 2019-05-10 |
JPWO2015068256A1 (ja) | 2017-03-09 |
JP6188816B2 (ja) | 2017-08-30 |
US9958716B2 (en) | 2018-05-01 |
US20160291389A1 (en) | 2016-10-06 |
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