JP5382486B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP5382486B2 JP5382486B2 JP2007121823A JP2007121823A JP5382486B2 JP 5382486 B2 JP5382486 B2 JP 5382486B2 JP 2007121823 A JP2007121823 A JP 2007121823A JP 2007121823 A JP2007121823 A JP 2007121823A JP 5382486 B2 JP5382486 B2 JP 5382486B2
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- Prior art keywords
- liquid crystal
- display device
- crystal display
- frame
- back surface
- 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 description 173
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 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
- G02F1/133308—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
- G02F1/133314—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
- G02F1/133334—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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/36—Airflow channels, e.g. constructional arrangements facilitating the flow of air
-
- 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
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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)
Description
2 フロントフレーム
2a 通風穴
2b 嵌合部
3 液晶パネル
3a TCP
4 バックライトユニット
5 背面固定枠
5a 通風穴
5b 位置決め用凸部
5c 嵌合部
5d テーパ形状
5e 突き当て部
5f 確認用穴
5g 絞り加工形状
6 リアフレーム
7 バックライトシャーシ
7a 位置決め用凹部
8 光学シート
9 CCFL支持台
10 CCFL
11 反射シート
12 バックライトインバータ
12a 発熱部品
12b 熱伝導物質
13 信号処理基板
14 取り付け部(側面)
15 取り付け部(背面)
101 液晶表示装置
102 フロントフレーム
103 液晶パネル
103a TCP
104 バックライトユニット
105 背面固定枠
106 リアフレーム
107 バックライトシャーシ
108 光学シート
109 CCFL支持台
110 CCFL
111 反射シート
112 バックライトインバータ
113 信号処理基板
114 取り付け部(側面)
115 取り付け部(背面)
200 客先筐体
201 液晶表示装置取り付けねじ
202 背面固定枠取り付けねじ
203 バックライトインバータ取り付けねじ
204 背面固定枠取り付け用テープ
205 穴
206 折り曲げ部
207 ケーブル
208 ケーブル接続穴
209 スロープ形状
Claims (3)
- 液晶パネルと、バックライトシャーシ及びリアフレームの間に光源を備えるバックライトユニットと、前記液晶パネルの表示面側から装着され、前記バックライトユニットに結合するフロントフレームと、を少なくとも備える液晶表示装置において、
前記液晶表示装置の背面に、前記フロントフレームに固定され、前記液晶表示装置の背面及び側面の少なくとも一部を覆う背面固定部材を備え、
前記背面固定部材は金属で出来ており、板金の板を前記液晶パネル側に折り曲げて、前記フロントフレームと面で嵌合することにより、箱型構造となり、
前記背面固定部材は、前記フロントフレームを固定するための取り付けネジ部を側面に設けていることを特徴とする液晶表示装置。 - 前記背面固定部材の左右側面又は背面に前記液晶表示装置を固定する固定穴を備え、前記背面固定部材の上部及び下部に通風穴を備え、前記通風穴により、前記液晶表示装置で発生した熱を外部に放出する、放熱構造を有することを特徴とする請求項1に記載の液晶表示装置。
- 液晶パネルと、バックライトシャーシ及びリアフレームの間に光源を備えるバックライトユニットと、前記液晶パネルの表示面側から装着され、前記バックライトユニットに結合するフロントフレームと、を少なくとも備える液晶表示装置において、
前記液晶表示装置は、その背面に、前記フロントフレームに固定され、前記液晶表示装置の背面及び側面の少なくとも一部を覆う背面固定部材を備え、
前記背面固定部材は金属で出来ており、板金の板を前記液晶パネル側に折り曲げて、前記フロントフレームと面で嵌合することにより、箱型構造となり、
前記背面固定部材は、前記液晶表示装置を外部筐体へ固定するための取り付けネジ部を側面に設けていることを特徴とする液晶表示装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007121823A JP5382486B2 (ja) | 2007-05-02 | 2007-05-02 | 液晶表示装置 |
US12/109,532 US8384838B2 (en) | 2007-05-02 | 2008-04-25 | Liquid crystal display with framed backlight unit having fixing member |
CNA2008100928132A CN101299105A (zh) | 2007-05-02 | 2008-05-04 | 液晶显示器装置 |
CN2013101046050A CN103217825A (zh) | 2007-05-02 | 2008-05-04 | 液晶显示器装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007121823A JP5382486B2 (ja) | 2007-05-02 | 2007-05-02 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008276066A JP2008276066A (ja) | 2008-11-13 |
JP5382486B2 true JP5382486B2 (ja) | 2014-01-08 |
Family
ID=39939260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007121823A Active JP5382486B2 (ja) | 2007-05-02 | 2007-05-02 | 液晶表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8384838B2 (ja) |
JP (1) | JP5382486B2 (ja) |
CN (2) | CN103217825A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010054718A (ja) * | 2008-08-27 | 2010-03-11 | Sony Corp | 表示装置 |
KR101596752B1 (ko) * | 2009-06-09 | 2016-02-24 | 삼성전자주식회사 | 휴대용 단말기의 엘씨디 모듈 |
EP2354836B1 (en) * | 2009-12-14 | 2018-08-08 | Harman Becker Automotive Systems GmbH | Display unit with an integrated backlight |
JP5668349B2 (ja) * | 2010-07-22 | 2015-02-12 | 三菱樹脂株式会社 | 放熱性部材及び筐体 |
US8724047B2 (en) * | 2012-03-15 | 2014-05-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LCD device |
CN103226254B (zh) * | 2013-05-06 | 2015-09-30 | 深圳市华星光电技术有限公司 | 一种液晶显示器及其液晶模块固定结构 |
JP6399926B2 (ja) * | 2014-12-25 | 2018-10-03 | アルパイン株式会社 | 表示装置 |
CN111028682B (zh) * | 2019-11-21 | 2021-03-23 | 武汉华星光电半导体显示技术有限公司 | 柔性显示装置 |
CN116153189A (zh) * | 2021-11-19 | 2023-05-23 | 苏州佳世达电通有限公司 | 背光模组及其显示器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3296993B2 (ja) * | 1997-04-08 | 2002-07-02 | エルジー フィリップス エルシーディー カンパニー リミテッド | 液晶表示装置を備える携帯用コンピュータ |
JP3461269B2 (ja) * | 1997-09-04 | 2003-10-27 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 表示装置組立体及び情報処理機器 |
JP4377479B2 (ja) * | 1999-06-29 | 2009-12-02 | 東芝モバイルディスプレイ株式会社 | 平面表示装置 |
JP3370052B2 (ja) * | 2000-05-01 | 2003-01-27 | 株式会社平和 | 遊技機用液晶表示装置 |
JP3847532B2 (ja) * | 2000-07-05 | 2006-11-22 | 株式会社日立製作所 | 液晶モジュールおよびこの液晶モジュールを搭載した液晶モニター |
JP3901503B2 (ja) * | 2001-07-30 | 2007-04-04 | 株式会社東芝 | 液晶表示装置およびその製造方法 |
KR100840714B1 (ko) | 2001-11-27 | 2008-06-23 | 삼성전자주식회사 | 액정 표시 장치 |
JP4261888B2 (ja) * | 2001-12-25 | 2009-04-30 | キヤノン株式会社 | 表示装置 |
JP4017904B2 (ja) | 2002-04-04 | 2007-12-05 | 株式会社アドバンスト・ディスプレイ | 表示装置 |
JP3789401B2 (ja) * | 2002-06-24 | 2006-06-21 | Nec液晶テクノロジー株式会社 | 液晶モジュールおよびそれを用いた液晶モニタ |
JP4642332B2 (ja) * | 2003-09-10 | 2011-03-02 | 株式会社 日立ディスプレイズ | 表示装置 |
JP2006058587A (ja) * | 2004-08-20 | 2006-03-02 | Sharp Corp | 薄型表示装置 |
JP4143055B2 (ja) * | 2004-08-30 | 2008-09-03 | シャープ株式会社 | 電子機器、及び薄型表示装置 |
TWI274939B (en) | 2005-07-20 | 2007-03-01 | Chi Mei Optoelectronics Corp | Display liquid crystal display apparatus |
JP2008083584A (ja) * | 2006-09-28 | 2008-04-10 | Nec Lcd Technologies Ltd | 液晶パネルモジュール及び液晶表示装置 |
-
2007
- 2007-05-02 JP JP2007121823A patent/JP5382486B2/ja active Active
-
2008
- 2008-04-25 US US12/109,532 patent/US8384838B2/en active Active
- 2008-05-04 CN CN2013101046050A patent/CN103217825A/zh active Pending
- 2008-05-04 CN CNA2008100928132A patent/CN101299105A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US8384838B2 (en) | 2013-02-26 |
CN103217825A (zh) | 2013-07-24 |
JP2008276066A (ja) | 2008-11-13 |
CN101299105A (zh) | 2008-11-05 |
US20080273139A1 (en) | 2008-11-06 |
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