JP2006084969A - 液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 - Google Patents
液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 Download PDFInfo
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- JP2006084969A JP2006084969A JP2004271565A JP2004271565A JP2006084969A JP 2006084969 A JP2006084969 A JP 2006084969A JP 2004271565 A JP2004271565 A JP 2004271565A JP 2004271565 A JP2004271565 A JP 2004271565A JP 2006084969 A JP2006084969 A JP 2006084969A
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- liquid crystal
- crystal display
- display panel
- display device
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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
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/16—Details of telephonic subscriber devices including more than one display unit
Abstract
【解決手段】 表裏両面へそれぞれ光を導出する導光板11の一面に第1液晶表示パネル15、他面に前記第1液晶表示パネル15より小型の第2液晶表示パネル30を配設して積層された液晶表示装置10において、前記導光板11と前記第2液晶表示パネル30との間には、前記第1、第2液晶表示パネル15、30を制御し表面及び裏面の少なくとも一方にアース用接触部22a、22bを有する回路基板18が介在され、前記アース用接触部22a、22bが、前記回路基板18の表面及び裏面の少なくとも一方に設けられる金属部材(25、40)に接触している液晶表示装置及びこれを用いた携帯情報端末。
【選択図】 図1
Description
前記導光板と前記第2液晶表示パネルとの間には、前記第1、第2液晶表示パネルを制御し表面及び裏面の少なくとも一方にアース用接触部を有する回路基板が介在され、前記アース用接触部が、前記回路基板のアース用接触部が形成されている面に対向して設けられる金属部材に接触していることを特徴とする。
11 導光板
12 枠体
14 光源
15 第1液晶表示パネル
18 回路基板
25 板金フレーム(補強フレーム)
30 第2液晶表示パネル
40 本体カバー
Claims (8)
- 表裏両面へそれぞれ光を導出する導光板の一面に第1液晶表示パネル、他面に前記第1液晶表示パネルより小型の第2液晶表示パネルを配設して積層された液晶表示装置において、
前記導光板と前記第2液晶表示パネルとの間には、前記第1、第2液晶表示パネルを制御し表面及び裏面の少なくとも一方にアース用接触部を有する回路基板が介在され、前記アース用接触部が、前記回路基板のアース用接触部が形成されている面に対向して設けられる金属部材に接触していることを特徴とする液晶表示装置。 - 前記回路基板は、開口を有し、この開口内に前記第2液晶表示パネルが配設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。
- 前記金属部材は、前記導光板とほぼ同じ大きさで前記第2液晶表示パネルの表示面とほぼ同じ大きさの開口を有し、前記回路基板と導光板との間に配置される板金フレームであることを特徴とする請求項1に記載の液晶表示装置。
- 前記板金フレームは薄板状の金属部材からなることを特徴とする請求項3に記載の液晶表示装置。
- 前記板金フレームの回路基板と対向する面は、前記回路基板のアース用接触部が接触する部分に導電性接着剤が塗布され、更に残りの部分に両面接着テープが貼付されており、この両面接着テープの一面に前記回路基板を貼付すると共に前記回路基板のアース用接触部を前記導電性接着剤で前記板金フレームに貼付したことを特徴とする請求項3記載の液晶表示装置。
- 前記金属部材は、矩形状の底板と前記底板の外周部に所定高さの側板を有し、前記導光板及び前記第1、第2液晶表示パネル等からなる積層体を覆うように設けられる本体カバーであり、前記本体カバーの底板には前記第2液晶表示パネルの表示面とほぼ同じ大きさの開口が設けられ、かつ前記回路基板のアース用接触部が形成されている面側に設けられることを特徴とする請求項1に記載の液晶表示装置。
- 前記導光板等が収容できる大きさの額縁状の枠体を備え、この枠体には、前記導光板と、この導光板の一端に光を照射する光源と、前記第1液晶表示パネルと、が嵌め込ま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。
- 請求項1〜7の何れかに記載の液晶表示装置を備えたことを特徴とする携帯情報端末。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004271565A JP4639714B2 (ja) | 2004-09-17 | 2004-09-17 | 液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 |
US11/226,461 US20060061704A1 (en) | 2004-09-17 | 2005-09-15 | Liquid crystal display device and a mobile information terminal including a liquid crystal display device |
TW094131962A TWI287669B (en) | 2004-09-17 | 2005-09-16 | Liquid crystal display device |
EP05020282A EP1637921B1 (en) | 2004-09-17 | 2005-09-16 | Liquid crystal display device and a mobile information terminal including a liquid crystal display device |
KR1020050086803A KR100780498B1 (ko) | 2004-09-17 | 2005-09-16 | 액정 표시장치 |
DE602005005754T DE602005005754T2 (de) | 2004-09-17 | 2005-09-16 | Flüssigkristallanzeigevorrichtung und mobiles Informationsendgerät mit einer Flüssigkristallanzeigevorrichtung |
CNB2005101039616A CN100432781C (zh) | 2004-09-17 | 2005-09-16 | 液晶显示装置以及具有该液晶显示装置的便携信息终端 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004271565A JP4639714B2 (ja) | 2004-09-17 | 2004-09-17 | 液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006084969A true JP2006084969A (ja) | 2006-03-30 |
JP4639714B2 JP4639714B2 (ja) | 2011-02-23 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004271565A Active JP4639714B2 (ja) | 2004-09-17 | 2004-09-17 | 液晶表示装置及びこの液晶表示装置を備えた携帯情報端末 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060061704A1 (ja) |
EP (1) | EP1637921B1 (ja) |
JP (1) | JP4639714B2 (ja) |
KR (1) | KR100780498B1 (ja) |
CN (1) | CN100432781C (ja) |
DE (1) | DE602005005754T2 (ja) |
TW (1) | TWI287669B (ja) |
Cited By (4)
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JP2008070852A (ja) * | 2006-09-11 | 2008-03-27 | Lg Electronics Inc | ディスプレーモジュール及びこれを具備したモバイル通信用装置 |
US7737913B2 (en) | 2006-09-22 | 2010-06-15 | Samsung Mobile Display Co., Ltd. | Flat panel display device and portable display apparatus using the same |
US7847878B2 (en) | 2007-09-26 | 2010-12-07 | Fujitsu Limited | Electronic apparatus |
DE102014107053A1 (de) * | 2013-07-18 | 2015-01-22 | Htc Corporation | Flüssigkristallanzeigeanordnung und elektronische Vorrichtung |
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KR101272327B1 (ko) * | 2005-03-11 | 2013-06-10 | 삼성디스플레이 주식회사 | 표시 면적을 확대한 표시 장치 |
KR100968340B1 (ko) * | 2006-06-30 | 2010-07-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 이를 구비한 휴대용 컴퓨터 |
KR20080019397A (ko) * | 2006-08-28 | 2008-03-04 | 삼성전자주식회사 | 액정 표시 장치 |
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 |
JP4520494B2 (ja) * | 2007-08-20 | 2010-08-04 | 明拓工業株式会社 | ディスプレイ装置 |
CN101464763B (zh) * | 2007-12-21 | 2010-09-29 | 清华大学 | 触摸屏的制备方法 |
CN101676832B (zh) * | 2008-09-19 | 2012-03-28 | 清华大学 | 台式电脑 |
CN101458599B (zh) * | 2007-12-14 | 2011-06-08 | 清华大学 | 触摸屏、触摸屏的制备方法及使用该触摸屏的显示装置 |
CN101458606B (zh) * | 2007-12-12 | 2012-06-20 | 清华大学 | 触摸屏、触摸屏的制备方法及使用该触摸屏的显示装置 |
CN101620454A (zh) * | 2008-07-04 | 2010-01-06 | 清华大学 | 便携式电脑 |
CN101419519B (zh) * | 2007-10-23 | 2012-06-20 | 清华大学 | 触摸屏 |
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WO2012042797A1 (ja) | 2010-09-28 | 2012-04-05 | パナソニック株式会社 | ディスプレイ装置 |
JP5868733B2 (ja) * | 2012-03-06 | 2016-02-24 | 日東電工株式会社 | 光学表示パネルの連続製造方法および光学表示パネルの連続製造システム |
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JP7202202B2 (ja) * | 2019-02-01 | 2023-01-11 | 株式会社ジャパンディスプレイ | 表示装置及びプリント回路基板 |
KR20210081968A (ko) * | 2019-12-24 | 2021-07-02 | 삼성전자주식회사 | 회로 기판 및 이를 포함하는 전자 장치 |
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- 2005-09-15 US US11/226,461 patent/US20060061704A1/en not_active Abandoned
- 2005-09-16 TW TW094131962A patent/TWI287669B/zh active
- 2005-09-16 EP EP05020282A patent/EP1637921B1/en not_active Expired - Fee Related
- 2005-09-16 KR KR1020050086803A patent/KR100780498B1/ko active IP Right Grant
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008070852A (ja) * | 2006-09-11 | 2008-03-27 | Lg Electronics Inc | ディスプレーモジュール及びこれを具備したモバイル通信用装置 |
US7737913B2 (en) | 2006-09-22 | 2010-06-15 | Samsung Mobile Display Co., Ltd. | Flat panel display device and portable display apparatus using the same |
US7847878B2 (en) | 2007-09-26 | 2010-12-07 | Fujitsu Limited | Electronic apparatus |
DE102014107053A1 (de) * | 2013-07-18 | 2015-01-22 | Htc Corporation | Flüssigkristallanzeigeanordnung und elektronische Vorrichtung |
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TWI507773B (zh) * | 2013-07-18 | 2015-11-11 | Htc Corp | 液晶顯示總成與電子裝置 |
Also Published As
Publication number | Publication date |
---|---|
EP1637921A1 (en) | 2006-03-22 |
US20060061704A1 (en) | 2006-03-23 |
TW200615651A (en) | 2006-05-16 |
TWI287669B (en) | 2007-10-01 |
DE602005005754T2 (de) | 2009-05-07 |
KR20060051384A (ko) | 2006-05-19 |
KR100780498B1 (ko) | 2007-11-29 |
CN1749830A (zh) | 2006-03-22 |
EP1637921B1 (en) | 2008-04-02 |
JP4639714B2 (ja) | 2011-02-23 |
DE602005005754D1 (de) | 2008-05-15 |
CN100432781C (zh) | 2008-11-12 |
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