JP4779314B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP4779314B2 JP4779314B2 JP2004186741A JP2004186741A JP4779314B2 JP 4779314 B2 JP4779314 B2 JP 4779314B2 JP 2004186741 A JP2004186741 A JP 2004186741A JP 2004186741 A JP2004186741 A JP 2004186741A JP 4779314 B2 JP4779314 B2 JP 4779314B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display device
- crystal display
- back cover
- perforated
- 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.)
- Expired - Lifetime
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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
- G02F1/1335—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
-
- 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
- G02F1/133334—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
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
Landscapes
- 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)
Description
このような上ケース140はその形状が複雑であるため、金型による樹脂成形で製造している。更にこの樹脂製の上ケース140には導電フィラが混入されており、グランドをとることにより、光源160のノイズの影響が液晶パネル130に及ばない構成としている。従って、上ケースはノイズを遮蔽するのでいわばノイズ遮蔽部材(シールド部材)ということができる。グランドのとり方については後述する。
110 前面枠
112 接合部
120 背面カバー
123 接合部
140 上ケース
141 枠部
142 ツメ足
143 接合部
170 下ケース
171 ツメ
172 係止爪
174 接合部
190 ビス
Claims (3)
- 液晶モジュールの内側周縁部に光源を配する液晶表示装置であって、
液晶モジュールの筐体を構成する金属製前面ベゼルおよび金属製背面カバーと、液晶パネルと光源との間に介在させた導電フィラーを含有する樹脂製シールド部材と、を有し、
前記前面ベゼル外側端部、前記シールド部材外側端部、および、前記背面カバーの外側端部に、それぞれ、垂直に折れ曲がり一体的に形成された有孔接合片を、液晶モジュールを組み立てた際に重なり合う位置に設け、
前面ベゼルの有孔接合片と背面カバーの有孔接合片の間にシールド部材の有孔接合片を挟んで、ビスにより相互に合着可能としたことを特徴とする液晶表示装置。 - さらに、液晶制御回路基板の台座を光源と背面カバーとの間に介在させ、当該台座の外側端部に、液晶制御回路基板面に対して垂直に折れ曲がり一体的に形成された有孔接合片を設け、前記ビスにより、当該有孔接合片も併せて合着可能としたことを特徴とする請求項1に記載の液晶表示装置。
- 前記前面ベゼルと前記背面カバーの端部を折り曲げて筐体の側面を構成する側面部を設け、当該側面部の一片を前記有孔接合片としたことを特徴とする請求項1または2に記載の液晶表示装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004186741A JP4779314B2 (ja) | 2004-06-24 | 2004-06-24 | 液晶表示装置 |
| CNB2005100743151A CN100435002C (zh) | 2004-06-24 | 2005-06-01 | 液晶显示装置 |
| DE602005001981T DE602005001981T2 (de) | 2004-06-24 | 2005-06-23 | Flüssigkristallanzeigevorrichtung |
| EP05013529A EP1610172B1 (en) | 2004-06-24 | 2005-06-23 | Liquid crystal display device |
| KR1020050054324A KR20060046509A (ko) | 2004-06-24 | 2005-06-23 | 액정 표시 장치 |
| TW094120899A TWI265343B (en) | 2004-06-24 | 2005-06-23 | Liquid crystal display device |
| US11/165,494 US7221414B2 (en) | 2004-06-24 | 2005-06-24 | Liquid crystal display device with perforated joint pieces attachable by screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004186741A JP4779314B2 (ja) | 2004-06-24 | 2004-06-24 | 液晶表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006010967A JP2006010967A (ja) | 2006-01-12 |
| JP4779314B2 true JP4779314B2 (ja) | 2011-09-28 |
Family
ID=34937621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004186741A Expired - Lifetime JP4779314B2 (ja) | 2004-06-24 | 2004-06-24 | 液晶表示装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7221414B2 (ja) |
| EP (1) | EP1610172B1 (ja) |
| JP (1) | JP4779314B2 (ja) |
| KR (1) | KR20060046509A (ja) |
| CN (1) | CN100435002C (ja) |
| DE (1) | DE602005001981T2 (ja) |
| TW (1) | TWI265343B (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006195296A (ja) * | 2005-01-14 | 2006-07-27 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
| KR101152125B1 (ko) | 2005-05-26 | 2012-06-15 | 삼성전자주식회사 | 표시장치 |
| TWM313819U (en) * | 2006-10-27 | 2007-06-11 | Heng-Lan Tsau | Integrated structure of a touch panel and a liquid crystal display |
| KR101347575B1 (ko) * | 2007-03-28 | 2014-01-03 | 삼성전자주식회사 | 디스플레이장치 |
| KR101361295B1 (ko) | 2007-06-04 | 2014-02-11 | 엘지전자 주식회사 | 디스플레이 장치 |
| KR101335769B1 (ko) | 2007-06-04 | 2013-12-02 | 엘지전자 주식회사 | 디스플레이 장치 |
| KR101335741B1 (ko) * | 2007-06-04 | 2013-12-02 | 엘지전자 주식회사 | 디스플레이 장치 |
| KR101012587B1 (ko) * | 2007-06-04 | 2011-02-01 | 엘지전자 주식회사 | 디스플레이 장치 |
| KR101414961B1 (ko) | 2007-12-03 | 2014-07-04 | 엘지전자 주식회사 | 디스플레이 장치 |
| DE102010019841A1 (de) * | 2010-05-07 | 2011-11-10 | Ident Technology Ag | Leiterplatte für Display und Anzeigemodul mit Display und Leiterplatte |
| CN103559836B (zh) * | 2013-11-19 | 2016-08-17 | 京东方科技集团股份有限公司 | 一种车载显示终端及系统 |
| JP6215867B2 (ja) * | 2015-05-22 | 2017-10-18 | ミネベアミツミ株式会社 | 面状照明装置 |
| CN205304971U (zh) * | 2015-11-27 | 2016-06-08 | 乐视致新电子科技(天津)有限公司 | 一种显示装置及其固定框架 |
| US10166914B2 (en) * | 2017-02-27 | 2019-01-01 | GM Global Technology Operations LLC | Separable display article |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183926A (ja) | 1997-12-22 | 1999-07-09 | Matsushita Electric Ind Co Ltd | 液晶表示装置における箔状アース線の取付け構造 |
| JP2000056702A (ja) * | 1998-08-10 | 2000-02-25 | Hitachi Ltd | 液晶表示装置の製造方法 |
| 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 |
| JP2001075485A (ja) | 1999-06-30 | 2001-03-23 | Toshiba Corp | 平面表示装置 |
| FR2800564B1 (fr) * | 1999-10-27 | 2002-01-11 | Valeo Electronique | Dispositif d'affichage, en particulier pour un tableau de commande de vehicule automobile |
| JP2001305971A (ja) * | 2000-04-19 | 2001-11-02 | Seiko Epson Corp | 表示装置 |
| JP3492591B2 (ja) * | 2000-04-19 | 2004-02-03 | Nec液晶テクノロジー株式会社 | 表示装置および情報端末機器 |
| KR100365494B1 (ko) * | 2000-07-20 | 2002-12-18 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| JP2002268566A (ja) * | 2001-03-12 | 2002-09-20 | Fujitsu Ltd | 表示パネルモジュール |
| JP5048188B2 (ja) | 2001-06-28 | 2012-10-17 | アイホン株式会社 | 液晶パネル導電接続構造 |
| TWI320503B (en) * | 2002-06-03 | 2010-02-11 | Samsung Electronics Co Ltd | Backlight assembly for providing a light in a display device, liquid crystal display panel and liquid crystal display device |
| KR100863998B1 (ko) * | 2002-06-19 | 2008-10-16 | 삼성전자주식회사 | 액정표시모듈 및 이를 이용한 액정표시장치 |
| KR100913307B1 (ko) * | 2002-12-12 | 2009-08-26 | 삼성전자주식회사 | 백라이트 어셈블리와 이를 갖는 액정 표시 장치 |
| KR100487435B1 (ko) * | 2002-12-24 | 2005-05-03 | 엘지.필립스 엘시디 주식회사 | 마운팅 프레임 결합구조를 갖는 액정표시장치 모듈 |
-
2004
- 2004-06-24 JP JP2004186741A patent/JP4779314B2/ja not_active Expired - Lifetime
-
2005
- 2005-06-01 CN CNB2005100743151A patent/CN100435002C/zh not_active Expired - Lifetime
- 2005-06-23 KR KR1020050054324A patent/KR20060046509A/ko not_active Ceased
- 2005-06-23 EP EP05013529A patent/EP1610172B1/en not_active Expired - Lifetime
- 2005-06-23 DE DE602005001981T patent/DE602005001981T2/de not_active Expired - Lifetime
- 2005-06-23 TW TW094120899A patent/TWI265343B/zh not_active IP Right Cessation
- 2005-06-24 US US11/165,494 patent/US7221414B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1610172A1 (en) | 2005-12-28 |
| TW200609584A (en) | 2006-03-16 |
| KR20060046509A (ko) | 2006-05-17 |
| DE602005001981D1 (de) | 2007-09-27 |
| TWI265343B (en) | 2006-11-01 |
| DE602005001981T2 (de) | 2008-05-08 |
| CN1713052A (zh) | 2005-12-28 |
| US20050285993A1 (en) | 2005-12-29 |
| US7221414B2 (en) | 2007-05-22 |
| CN100435002C (zh) | 2008-11-19 |
| JP2006010967A (ja) | 2006-01-12 |
| EP1610172B1 (en) | 2007-08-15 |
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