JP2012177798A - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP2012177798A JP2012177798A JP2011040732A JP2011040732A JP2012177798A JP 2012177798 A JP2012177798 A JP 2012177798A JP 2011040732 A JP2011040732 A JP 2011040732A JP 2011040732 A JP2011040732 A JP 2011040732A JP 2012177798 A JP2012177798 A JP 2012177798A
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- Prior art keywords
- liquid crystal
- light source
- crystal display
- crystal panel
- display device
- 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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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 94
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 38
- 239000011521 glass Substances 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
【解決手段】液晶表示装置は、透過型の液晶パネルを有する。液晶表示装置は、光源ユニットを有する。光源ユニットは、液晶パネルの背面側に位置し、液晶パネルへと面状光を照射する光源部、および、光源部と液晶パネルとの間に位置する光学シートを備える。液晶表示装置は、光源部の背面側の少なくとも一部に対向する対向面部を備え、液晶パネルおよび光源部を内部に収容するリアベゼルを有する。液晶表示装置は、複数の切込部46を備え、光源部の背面側を対向面部に対して弾性的に支持するクッションシート15を有する。
【選択図】図1
Description
12 収容体であるリアベゼル
13 液晶表示素子である液晶パネル
14 光源ユニットであるバックライトユニット
15 弾性シートであるクッションシート
19 対向面部
30 タッチパネル部
36 光源部
37 光学シート
46 切込部
Claims (3)
- 透過型の液晶表示素子と、
この液晶表示素子の背面側に位置し、この液晶表示素子へと面状光を照射する光源部、および、この光源部と前記液晶表示素子との間に位置する光学シートを備えた光源ユニットと、
前記光源部の背面側の少なくとも一部に対向する対向面部を備え、前記液晶表示素子および前記光源部を内部に収容する収容体と、
複数の切込部を備え、前記光源部の背面側を前記対向面部に対して弾性的に支持する弾性シートと
を具備したことを特徴とする液晶表示装置。 - 前記切込部は、前記弾性シートの複数箇所に間欠的に形成されている
ことを特徴とする請求項1記載の液晶表示装置。 - 外部からの接触入力操作を検出するタッチパネル部を有している
ことを特徴とする請求項1または2記載の液晶表示装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011040732A JP2012177798A (ja) | 2011-02-25 | 2011-02-25 | 液晶表示装置 |
| US13/299,849 US8564735B2 (en) | 2011-02-25 | 2011-11-18 | Liquid crystal display device and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011040732A JP2012177798A (ja) | 2011-02-25 | 2011-02-25 | 液晶表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2012177798A true JP2012177798A (ja) | 2012-09-13 |
Family
ID=46718782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011040732A Pending JP2012177798A (ja) | 2011-02-25 | 2011-02-25 | 液晶表示装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8564735B2 (ja) |
| JP (1) | JP2012177798A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015146756A1 (ja) * | 2014-03-26 | 2015-10-01 | 日東電工株式会社 | 樹脂発泡体、発泡部材、及び、タッチパネル搭載機器 |
| WO2018230236A1 (ja) * | 2017-06-15 | 2018-12-20 | Nissha株式会社 | 圧力検出装置及び情報入力装置 |
| US10379392B2 (en) | 2016-08-31 | 2019-08-13 | Japan Display Inc. | Display device comprising backlight device, detection electrodes, and elastic member |
| JP2019197339A (ja) * | 2018-05-09 | 2019-11-14 | シャープ株式会社 | 表示装置 |
| US10592025B2 (en) | 2016-08-31 | 2020-03-17 | Japan Display Inc. | Display device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130060885A (ko) | 2011-11-30 | 2013-06-10 | 삼성디스플레이 주식회사 | 충격 흡수 시트 및 이를 구비하는 표시 장치 |
| WO2018143412A1 (ja) * | 2017-02-06 | 2018-08-09 | シャープ株式会社 | 表示装置 |
| KR102395757B1 (ko) * | 2021-01-28 | 2022-05-10 | (주)유티아이 | 플렉시블 커버 윈도우 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323863A (ja) * | 2001-04-24 | 2002-11-08 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイ装置 |
| JP2003066418A (ja) * | 2001-08-23 | 2003-03-05 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| JP2004227941A (ja) * | 2003-01-23 | 2004-08-12 | Seiko Epson Corp | バックライトユニット、電気光学装置、電子機器、バックライトユニットの製造方法、および電気光学装置の製造方法 |
| EP1633176A1 (en) * | 2004-09-03 | 2006-03-08 | Research In Motion Limited | Shock resistant mounting for small display screen |
| JP2008090053A (ja) * | 2006-10-03 | 2008-04-17 | Hitachi Displays Ltd | 表示装置および携帯機器 |
| JP2010032653A (ja) * | 2008-07-25 | 2010-02-12 | Sony Corp | 電子機器 |
| JP2010224234A (ja) * | 2009-03-24 | 2010-10-07 | Hitachi Displays Ltd | 液晶表示装置 |
| JP2010237493A (ja) * | 2009-03-31 | 2010-10-21 | Toshiba Mobile Display Co Ltd | 液晶表示装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4161958B2 (ja) | 2004-11-08 | 2008-10-08 | ソニー株式会社 | タッチパネル装置及び電子機器 |
| US7103259B1 (en) * | 2005-03-21 | 2006-09-05 | Hannstar Display Corporation | Structure for affixing an optical plate on a frame in a panel display |
| TWI359307B (en) * | 2006-09-01 | 2012-03-01 | Chimei Innolux Corp | Backlight module and liquid crystal display device |
| TWI402574B (zh) * | 2009-09-25 | 2013-07-21 | Chunghwa Picture Tubes Ltd | 背光模組 |
-
2011
- 2011-02-25 JP JP2011040732A patent/JP2012177798A/ja active Pending
- 2011-11-18 US US13/299,849 patent/US8564735B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002323863A (ja) * | 2001-04-24 | 2002-11-08 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイ装置 |
| JP2003066418A (ja) * | 2001-08-23 | 2003-03-05 | Seiko Epson Corp | 電気光学装置及び電子機器 |
| JP2004227941A (ja) * | 2003-01-23 | 2004-08-12 | Seiko Epson Corp | バックライトユニット、電気光学装置、電子機器、バックライトユニットの製造方法、および電気光学装置の製造方法 |
| EP1633176A1 (en) * | 2004-09-03 | 2006-03-08 | Research In Motion Limited | Shock resistant mounting for small display screen |
| JP2008090053A (ja) * | 2006-10-03 | 2008-04-17 | Hitachi Displays Ltd | 表示装置および携帯機器 |
| JP2010032653A (ja) * | 2008-07-25 | 2010-02-12 | Sony Corp | 電子機器 |
| JP2010224234A (ja) * | 2009-03-24 | 2010-10-07 | Hitachi Displays Ltd | 液晶表示装置 |
| JP2010237493A (ja) * | 2009-03-31 | 2010-10-21 | Toshiba Mobile Display Co Ltd | 液晶表示装置 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015146756A1 (ja) * | 2014-03-26 | 2015-10-01 | 日東電工株式会社 | 樹脂発泡体、発泡部材、及び、タッチパネル搭載機器 |
| JP2015193793A (ja) * | 2014-03-26 | 2015-11-05 | 日東電工株式会社 | 樹脂発泡体、発泡部材、及び、タッチパネル搭載機器 |
| CN106133041A (zh) * | 2014-03-26 | 2016-11-16 | 日东电工株式会社 | 树脂发泡体、发泡构件及触摸面板搭载设备 |
| KR20160140765A (ko) * | 2014-03-26 | 2016-12-07 | 닛토덴코 가부시키가이샤 | 수지 발포체, 발포 부재 및 터치 패널 탑재 기기 |
| KR102315650B1 (ko) * | 2014-03-26 | 2021-10-21 | 닛토덴코 가부시키가이샤 | 수지 발포체, 발포 부재 및 터치 패널 탑재 기기 |
| US10379392B2 (en) | 2016-08-31 | 2019-08-13 | Japan Display Inc. | Display device comprising backlight device, detection electrodes, and elastic member |
| US10592025B2 (en) | 2016-08-31 | 2020-03-17 | Japan Display Inc. | Display device |
| WO2018230236A1 (ja) * | 2017-06-15 | 2018-12-20 | Nissha株式会社 | 圧力検出装置及び情報入力装置 |
| JP2019002813A (ja) * | 2017-06-15 | 2019-01-10 | Nissha株式会社 | 圧力検出装置及び情報入力装置 |
| US10831301B2 (en) | 2017-06-15 | 2020-11-10 | Nissha Co., Ltd. | Pressure detecting and information input device to amplify an output |
| JP2019197339A (ja) * | 2018-05-09 | 2019-11-14 | シャープ株式会社 | 表示装置 |
| JP7049905B2 (ja) | 2018-05-09 | 2022-04-07 | シャープ株式会社 | 表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120218494A1 (en) | 2012-08-30 |
| US8564735B2 (en) | 2013-10-22 |
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