JP2014206653A - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JP2014206653A JP2014206653A JP2013084395A JP2013084395A JP2014206653A JP 2014206653 A JP2014206653 A JP 2014206653A JP 2013084395 A JP2013084395 A JP 2013084395A JP 2013084395 A JP2013084395 A JP 2013084395A JP 2014206653 A JP2014206653 A JP 2014206653A
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- display device
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- bezel
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 abstract description 13
- 229920005989 resin Polymers 0.000 abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 description 48
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 239000000470 constituent Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 208000032365 Electromagnetic interference Diseases 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000001347 counterprotective effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- 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
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133334—Electromagnetic shields
-
- 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
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- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
<液晶ディスプレイ装置の構成>
図1は、本発明の実施の形態1に係る液晶ディスプレイ装置の外観の一例を示す斜視図である。図2は、図1の液晶ディスプレイ装置を分解した状態を示す分解斜視図である。なお、図1及び図2において、左方向をX1方向で表し、右方向をX2方向で表す。また、上方向をY1方向で表し、下方向をY2方向で表す。さらに、前方向をZ1方向で表し、後方向をZ2方向で表す。
図3Aは、本発明の実施の形態1に係る液晶ディスプレイの主要部分を表す分解斜視図である。図3Bは、リアフレーム18に、基板取付部20及び放熱板17を取り付けた状態を示した斜視図である。
次に、上述した液晶ディスプレイ装置の動作について簡単に説明する。この液晶ディスプレイ装置10では、複数のLED41(図4参照)の各々が点灯することにより、複数のLED41の各々から光が出力される。
以上説明したように、本実施の形態1によると、対向ベゼル12Aと放熱板17とで導電性部材30を挟み込むことによって、対向ベゼル12Aと放熱板17とを電気的に接続している。
図6は、本発明の実施の形態2に係る液晶ディスプレイ装置の主要部分を表す断面図である。なお、この断面図は、図1のB−B線断面図である。また、図5と同一の構成要素については、同一の符号を付して説明を省略する。
12A〜12D ベゼル
13 液晶パネル
17 放熱板
17A 切り起こし
17B 凸部
18 リアフレーム
30 導電性部材
40 LEDバー
120、121 開口
Claims (7)
- 画像を表示する表示パネルと、
前記表示パネルの背面に向けて光を照射するための光照射部と、
前記光照射部により発生した熱を放熱し、且つ接地されている放熱板と、
前記表示パネルの外枠を保護するために当該外枠に沿って設けられた複数の保護部材と、を備え、
前記複数の保護部材のうち少なくとも1つは、前記放熱板と対向する対向保護部材であり、
前記対向保護部材と前記放熱板との間に挟みこまれ、前記対向保護部材と前記放熱板とを電気的に接続する導電性部材を備える
表示装置。 - 前記対向保護部材には、開口が形成されており、
前記導電性部材は、前記開口を塞ぐように、前記対向保護部材と前記放熱板との間に挟みこまれている
請求項1に記載の表示装置。 - 前記保護部材は、導電層の表面及び裏面のそれぞれにメッキ層を積層することにより形成されており、
前記対向保護部材の前記開口は、前記対向保護部材にバーリング加工を施すことにより形成されている
請求項1又は2に記載の表示装置。 - 前記放熱板には、前記対向保護部材に向かう方向に切り起こしが形成されており、
前記切り起こしには、前記導電性部材が接触している
請求項1〜3のいずれか1項に記載の表示装置。 - 前記放熱板には、前記対向保護部材に向かう方向に凸部が形成されており、
前記凸部には、前記導電性部材が接触している
請求項1〜3のいずれか1項に記載の表示装置。 - 前記導電性部材は、導電性を有するガスケットである
請求項1〜5のいずれか1項に記載の表示装置。 - 前記導電性部材は、弾性を有する
請求項1〜6のいずれか1項に記載の表示装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013084395A JP6236843B2 (ja) | 2013-04-12 | 2013-04-12 | 表示装置 |
EP17155347.2A EP3200020B1 (en) | 2013-04-12 | 2014-04-10 | Display device |
EP14164299.1A EP2793073B1 (en) | 2013-04-12 | 2014-04-10 | Display device |
US14/249,455 US9335578B2 (en) | 2013-04-12 | 2014-04-10 | Display device having conductive member between a bezel and heat radiating plate |
US15/094,872 US10591765B2 (en) | 2013-04-12 | 2016-04-08 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013084395A JP6236843B2 (ja) | 2013-04-12 | 2013-04-12 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014206653A true JP2014206653A (ja) | 2014-10-30 |
JP6236843B2 JP6236843B2 (ja) | 2017-11-29 |
Family
ID=50478288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013084395A Active JP6236843B2 (ja) | 2013-04-12 | 2013-04-12 | 表示装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US9335578B2 (ja) |
EP (2) | EP2793073B1 (ja) |
JP (1) | JP6236843B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170019119A (ko) * | 2015-08-11 | 2017-02-21 | 삼성전자주식회사 | 슬림형 전자 장치 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664974B2 (en) | 2009-03-31 | 2017-05-30 | View, Inc. | Fabrication of low defectivity electrochromic devices |
US8582193B2 (en) | 2010-04-30 | 2013-11-12 | View, Inc. | Electrochromic devices |
US10156762B2 (en) | 2009-03-31 | 2018-12-18 | View, Inc. | Counter electrode for electrochromic devices |
US11891327B2 (en) | 2014-05-02 | 2024-02-06 | View, Inc. | Fabrication of low defectivity electrochromic devices |
CN107111197A (zh) | 2014-11-26 | 2017-08-29 | 唯景公司 | 用于电致变色装置的对电极 |
JP2016206385A (ja) * | 2015-04-22 | 2016-12-08 | 三菱電機株式会社 | 表示装置 |
US10302982B2 (en) * | 2015-09-03 | 2019-05-28 | Sakai Display Products Corporation | Display apparatus |
CN205507311U (zh) * | 2016-04-13 | 2016-08-24 | 北京京东方光电科技有限公司 | 背光模组、显示面板及显示装置 |
US11092831B2 (en) * | 2017-02-09 | 2021-08-17 | Panasonic Intellectual Property Management Co., Ltd. | Image display apparatus |
WO2019100318A1 (zh) * | 2017-11-24 | 2019-05-31 | 深圳传音通讯有限公司 | 显示装置及终端 |
EP3806073A4 (en) * | 2018-05-31 | 2021-07-28 | Panasonic Intellectual Property Management Co., Ltd. | IMAGE DISPLAY DEVICE |
KR20210082933A (ko) * | 2019-12-26 | 2021-07-06 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN211857976U (zh) * | 2020-04-16 | 2020-11-03 | 北京京东方显示技术有限公司 | 一种显示装置 |
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US20140307217A1 (en) | 2014-10-16 |
US9335578B2 (en) | 2016-05-10 |
EP2793073B1 (en) | 2017-04-05 |
US20160223854A1 (en) | 2016-08-04 |
EP3200020A1 (en) | 2017-08-02 |
EP3200020B1 (en) | 2019-01-09 |
EP2793073A1 (en) | 2014-10-22 |
JP6236843B2 (ja) | 2017-11-29 |
US10591765B2 (en) | 2020-03-17 |
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