DE69323597T2 - Flüssigkristall-Anzeigevorrichtung - Google Patents

Flüssigkristall-Anzeigevorrichtung

Info

Publication number
DE69323597T2
DE69323597T2 DE69323597T DE69323597T DE69323597T2 DE 69323597 T2 DE69323597 T2 DE 69323597T2 DE 69323597 T DE69323597 T DE 69323597T DE 69323597 T DE69323597 T DE 69323597T DE 69323597 T2 DE69323597 T2 DE 69323597T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
liquid
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 - Fee Related
Application number
DE69323597T
Other languages
English (en)
Other versions
DE69323597D1 (de
Inventor
Yasushi Shioya
Hisao Tajima
Hiroshi Takabayashi
Toshiaki Itazawa
Masanori Takahashi
Kenji Niibori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP4327468A priority Critical patent/JPH06148632A/ja
Priority to JP32746792A priority patent/JP2986633B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69323597D1 publication Critical patent/DE69323597D1/de
Publication of DE69323597T2 publication Critical patent/DE69323597T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317Intermediate frames, e.g. between backlight housing and front frame
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133628Illuminating devices with cooling means
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/36Airflow channels, e.g. constructional arrangements facilitating the flow of air
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50Protective arrangements
    • G02F2201/503Arrangements improving the resistance to shock
DE69323597T 1992-11-12 1993-11-11 Flüssigkristall-Anzeigevorrichtung Expired - Fee Related DE69323597T2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4327468A JPH06148632A (ja) 1992-11-12 1992-11-12 液晶装置及びそれを用いた情報伝達装置
JP32746792A JP2986633B2 (ja) 1992-11-12 1992-11-12 液晶装置及びそれを用いた情報伝達装置

Publications (2)

Publication Number Publication Date
DE69323597D1 DE69323597D1 (de) 1999-04-01
DE69323597T2 true DE69323597T2 (de) 1999-08-19

Family

ID=26572514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323597T Expired - Fee Related DE69323597T2 (de) 1992-11-12 1993-11-11 Flüssigkristall-Anzeigevorrichtung

Country Status (3)

Country Link
US (1) US5583681A (de)
EP (1) EP0600279B1 (de)
DE (1) DE69323597T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638832B1 (de) * 1993-08-10 2000-03-22 Canon Kabushiki Kaisha Flüssigkristallanzeige
US5640216A (en) * 1994-04-13 1997-06-17 Hitachi, Ltd. Liquid crystal display device having video signal driving circuit mounted on one side and housing
US5808707A (en) * 1995-03-01 1998-09-15 Canon Kabushiki Kaisha Display apparatus
JP3139601B2 (ja) * 1995-03-08 2001-03-05 キヤノン株式会社 液晶表示装置
JPH09166790A (ja) * 1995-09-13 1997-06-24 Canon Inc 表示装置
US5838401A (en) * 1996-03-15 1998-11-17 Canon Kabushiki Kaisha Impact resistant crystal apparatus
US6738123B1 (en) 1996-03-15 2004-05-18 Canon Kabushiki Kaisha Drive circuit connection structure including a substrate, circuit board, and semiconductor device, and display apparatus including the connection structure
JP2839085B2 (ja) * 1996-07-25 1998-12-16 日本電気株式会社 液晶表示装置
JP3043710B2 (ja) 1997-08-04 2000-05-22 キヤノン株式会社 パネルを支持する支持構造、およびパネルと該パネルを支持する支持構造を有するパネル装置、および該パネル装置を用いた画像形成装置
US6501641B1 (en) 1998-10-23 2002-12-31 Lg. Philips Lcd Co. Ltd. Portable computer having a flat panel display device
US6532152B1 (en) * 1998-11-16 2003-03-11 Intermec Ip Corp. Ruggedized hand held computer
US7210841B2 (en) * 2001-12-25 2007-05-01 Toshiba Matsushita Display Technology Co., Ltd. Illumination unit and liquid crystal display device using the unit
KR20040009902A (ko) * 2002-07-26 2004-01-31 삼성전자주식회사 백라이트 어셈블리 및 액정표시장치
WO2004111977A1 (ja) * 2003-06-13 2004-12-23 Toshiba Matsushita Display Technology Co., Ltd. 平面表示装置
US20050073639A1 (en) * 2003-10-06 2005-04-07 Shin-Tung Pan Heat dissipating structure of liquid crystal display
US7145766B2 (en) * 2003-10-16 2006-12-05 Hewlett-Packard Development Company, L.P. Display for an electronic device
KR100607747B1 (ko) * 2004-04-30 2006-08-01 엘지.필립스 엘시디 주식회사 액정표시장치
US7173678B2 (en) * 2004-06-25 2007-02-06 Northrop Grumman Corporation Non-ruggedized COTS display packaging for severe environment applications
KR101095638B1 (ko) * 2004-08-10 2011-12-19 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US20060232915A1 (en) * 2005-04-19 2006-10-19 Datavan International Corp. [housing for monitor]
KR101232045B1 (ko) * 2005-08-24 2013-02-12 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 액정표시장치
US8400607B2 (en) * 2005-10-11 2013-03-19 Barco N.V. Display assemblies and methods of display
KR101248899B1 (ko) * 2006-01-20 2013-04-01 엘지디스플레이 주식회사 액정표시장치모듈
TWI334050B (en) * 2006-07-21 2010-12-01 Coretronic Corp Backlight module
KR101303892B1 (ko) * 2006-11-03 2013-09-05 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 구비한 액정표시장치
US7688574B2 (en) 2007-01-05 2010-03-30 Apple Inc. Cold worked metal housing for a portable electronic device
JP2009163132A (ja) * 2008-01-09 2009-07-23 Seiko Instruments Inc 液晶表示装置の製造方法、液晶表示装置、及び電子機器
JP2010078898A (ja) * 2008-09-26 2010-04-08 Hitachi Displays Ltd 表示装置
KR101529576B1 (ko) * 2008-12-16 2015-06-29 삼성디스플레이 주식회사 표시 패널 및 그를 포함하는 표시 장치
KR101529556B1 (ko) * 2008-12-26 2015-06-17 엘지디스플레이 주식회사 방열이 용이한 액정표시소자
TWM361858U (en) * 2009-01-05 2009-07-21 Coretronic Display Solution Corp Flat panel display
EP2390693A1 (de) * 2010-05-25 2011-11-30 LG Innotek Co., Ltd. Rückbeleuchtungseinheit und Anzeigevorrichtung
KR20130060885A (ko) 2011-11-30 2013-06-10 삼성디스플레이 주식회사 충격 흡수 시트 및 이를 구비하는 표시 장치
CN102662262B (zh) * 2012-05-18 2015-05-06 苏州胜利精密制造科技股份有限公司 液晶电视整机前壳及液晶模组的组装结构
CN102662263B (zh) * 2012-05-18 2015-05-06 苏州胜利精密制造科技股份有限公司 液晶电视整机前壳及液晶模组的固定结构
US9664955B2 (en) 2012-08-28 2017-05-30 Apple Inc. Method to design the integrated full coverage LCD module cover glass
KR102050382B1 (ko) * 2012-11-28 2019-11-29 엘지디스플레이 주식회사 액정표시 장치
US9274549B1 (en) * 2013-06-28 2016-03-01 Google Inc. Lost core electronic enclosures
KR102169102B1 (ko) * 2013-12-04 2020-10-23 삼성디스플레이 주식회사 표시 장치용 하부 샤시 및 이를 포함하는 표시 장치
WO2015098565A1 (ja) * 2013-12-24 2015-07-02 ソニー株式会社 表示装置
CN104503123A (zh) * 2014-12-31 2015-04-08 深圳市国显科技股份有限公司 一种lcd背光铁框开孔防膜拱防变形及减轻重量的结构
CN206249807U (zh) * 2016-11-10 2017-06-13 扬升照明股份有限公司 力量分散装置
CN207783372U (zh) * 2018-01-26 2018-08-28 佳能企业股份有限公司 电子装置及其止挡结构
US10948759B2 (en) 2019-06-25 2021-03-16 Wuhan China Star Optoelectronics Technology Co., Ltd. In-vehicle touch display device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0476478B2 (de) * 1987-06-19 1992-12-03 Canon Kk
JPH07121097B2 (ja) * 1988-11-18 1995-12-20 株式会社日立製作所 液晶テレビおよびその製造方法
EP0375425A3 (de) * 1988-12-22 1991-09-18 Seiko Instruments Inc. Projektionsplatte mit einer Flüssigkristalltafel
US5002368A (en) * 1989-05-31 1991-03-26 Poqet Computer Corporation Liquid crystal display mounting structure
JP2871769B2 (ja) * 1989-12-26 1999-03-17 キヤノン株式会社 反射型液晶ディスプレイ及びプロジェクタ
US5150231A (en) * 1989-12-29 1992-09-22 Canon Kabushiki Kaisha Impact resistant ferroelectric liquid crystal apparatus
DE4013846A1 (de) * 1990-04-30 1991-10-31 Vdo Schindling Fluessigkristallanzeige
JPH0540274A (ja) * 1990-09-13 1993-02-19 Canon Inc 液晶装置
JPH052164A (ja) * 1991-01-28 1993-01-08 Toshiba Corp Lcdモジユール
JPH0593908A (ja) * 1991-09-30 1993-04-16 Sony Corp 液晶表示装置

Also Published As

Publication number Publication date
US5583681A (en) 1996-12-10
DE69323597D1 (de) 1999-04-01
EP0600279A3 (de) 1994-12-07
EP0600279B1 (de) 1999-02-24
EP0600279A2 (de) 1994-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee