DE102004022903A8 - Flüssigkristalldisplay - Google Patents

Flüssigkristalldisplay Download PDF

Info

Publication number
DE102004022903A8
DE102004022903A8 DE102004022903A DE102004022903A DE102004022903A8 DE 102004022903 A8 DE102004022903 A8 DE 102004022903A8 DE 102004022903 A DE102004022903 A DE 102004022903A DE 102004022903 A DE102004022903 A DE 102004022903A DE 102004022903 A8 DE102004022903 A8 DE 102004022903A8
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
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.)
Granted
Application number
DE102004022903A
Other languages
English (en)
Other versions
DE102004022903A1 (de
DE102004022903B4 (de
Inventor
Kyeong Jin Goonpo Kim
Hoon Gumi Kang
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.)
LG Display Co Ltd
Original Assignee
LG Philips LCD Co Ltd
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 claimed from KR1020030079746A external-priority patent/KR100975750B1/ko
Application filed by LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of DE102004022903A1 publication Critical patent/DE102004022903A1/de
Publication of DE102004022903A8 publication Critical patent/DE102004022903A8/de
Application granted granted Critical
Publication of DE102004022903B4 publication Critical patent/DE102004022903B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133543—Cholesteric polarisers
    • 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
    • G02F1/133616—Front illuminating devices
    • 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
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night

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)
  • Planar Illumination Modules (AREA)
DE102004022903A 2003-05-12 2004-05-10 Flüssigkristalldisplay Expired - Fee Related DE102004022903B4 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20030029897 2003-05-12
KR10-2003-0029897 2003-05-12
KR2003/0029897 2003-05-12
KR10-2003-0079746 2003-11-12
KR1020030079746A KR100975750B1 (ko) 2003-05-12 2003-11-12 듀얼 프론트 라이트를 이용한 듀얼 액정표시장치
KR2003/0079746 2003-11-12

Publications (3)

Publication Number Publication Date
DE102004022903A1 DE102004022903A1 (de) 2004-12-09
DE102004022903A8 true DE102004022903A8 (de) 2005-04-07
DE102004022903B4 DE102004022903B4 (de) 2007-04-19

Family

ID=33312695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004022903A Expired - Fee Related DE102004022903B4 (de) 2003-05-12 2004-05-10 Flüssigkristalldisplay

Country Status (5)

Country Link
US (1) US7015989B2 (de)
JP (2) JP4105655B2 (de)
CN (1) CN100397181C (de)
DE (1) DE102004022903B4 (de)
FR (1) FR2854958B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314999C (zh) * 2003-03-21 2007-05-09 Lg.菲利浦Lcd株式会社 采用双背光单元的双液晶显示装置
CN101493607B (zh) * 2004-02-13 2011-04-20 三菱电机株式会社 液晶显示装置及信息设备
US7733443B2 (en) * 2004-03-09 2010-06-08 Nitto Denko Corporation LCD comprising backlight and reflective polarizer on front panel
JP4564830B2 (ja) * 2004-11-25 2010-10-20 Ｎｅｃ液晶テクノロジー株式会社 液晶表示装置及びその駆動方法
KR20060075221A (ko) * 2004-12-28 2006-07-04 엘지이노텍 주식회사 액정표시장치 및 이를 구비한 이동통신 단말기
KR100691138B1 (ko) * 2005-02-25 2007-03-09 엘지이노텍 주식회사 액정표시장치, 그 구동방법 및 이를 구비한 이동통신 단말기
KR100796591B1 (ko) * 2005-08-23 2008-01-21 삼성에스디아이 주식회사 양면형 입체영상 디스플레이 장치
KR100811959B1 (ko) * 2005-12-21 2008-03-10 엘지이노텍 주식회사 액정표시장치 및 이를 구비하는 이동통신 단말기
KR100836434B1 (ko) 2006-08-17 2008-06-09 엘지이노텍 주식회사 디스플레이 장치 및 이를 이용한 이동통신 단말기
KR100941866B1 (ko) * 2008-01-17 2010-02-11 삼성모바일디스플레이주식회사 듀얼 액정표시장치
MX2010012048A (es) * 2008-05-08 2010-12-06 Koninklije Philips Electronics N V Dispositivo de iluminacion.
JP5304992B2 (ja) * 2008-07-24 2013-10-02 ソニー株式会社 表示装置
KR20110106616A (ko) * 2010-03-23 2011-09-29 삼성전자주식회사 양방향 액정 표시 장치
CN103208247B (zh) 2012-01-16 2016-12-28 联想(北京)有限公司 一种双屏显示器及显示方法
CN103389596B (zh) * 2012-05-09 2016-06-01 联想(北京)有限公司 显示装置
CN103197370B (zh) * 2013-04-07 2015-05-13 京东方科技集团股份有限公司 导光板制作方法
KR20150112107A (ko) 2014-03-26 2015-10-07 삼성디스플레이 주식회사 표시장치
CN106324879A (zh) * 2016-09-29 2017-01-11 京东方科技集团股份有限公司 一种显示装置及其驱动方法
CN112351205B (zh) * 2020-10-28 2022-08-16 维沃移动通信有限公司 拍摄控制方法及装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0867747A3 (de) * 1997-03-25 1999-03-03 Sony Corporation Reflektive Anzeigevorrichtung
US6879354B1 (en) * 1997-03-28 2005-04-12 Sharp Kabushiki Kaisha Front-illuminating device and a reflection-type liquid crystal display using such a device
JP3215346B2 (ja) * 1997-03-28 2001-10-02 シャープ株式会社 前方照明装置およびこれを備えた反射型液晶表示装置
US5986730A (en) * 1998-12-01 1999-11-16 Moxtek Dual mode reflective/transmissive liquid crystal display apparatus
CN1291296A (zh) * 1998-12-17 2001-04-11 时至准钟表股份有限公司 液晶显示装置
JP2000206523A (ja) 1999-01-11 2000-07-28 Seiko Epson Corp 液晶装置及び電子機器
JP4250813B2 (ja) * 1999-07-14 2009-04-08 パナソニック株式会社 液晶表示装置
CN2418554Y (zh) * 1999-12-30 2001-02-07 东方通信股份有限公司 一种双面液晶显示屏模块
EP1166011A1 (de) * 2000-01-14 2002-01-02 Koninklijke Philips Electronics N.V. Anzeigevorrichtung
US6574487B1 (en) * 2000-02-23 2003-06-03 Motorola, Inc. Communication device with a dual-sided liquid crystal display
JP3419766B2 (ja) 2000-02-29 2003-06-23 株式会社日立製作所 画像表示状態と鏡状態とを切り替え可能な装置、および、これを備えた機器
JP2001257754A (ja) * 2000-03-13 2001-09-21 Matsushita Electric Ind Co Ltd 携帯電話機
KR20020001594A (ko) * 2000-06-26 2002-01-09 가마이 고로 도광판, 면광원 장치 및 반사형 액정 표시 장치
CN2435817Y (zh) * 2000-08-01 2001-06-20 东方通信股份有限公司 一种双面液晶显示屏模块
JP4607298B2 (ja) 2000-08-15 2011-01-05 モトローラ・インコーポレイテッド 表示部を有する電子機器
JP4119085B2 (ja) * 2000-12-20 2008-07-16 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置、及び立体視表示装置
JP2002229007A (ja) * 2001-02-02 2002-08-14 Shin Etsu Polymer Co Ltd 携帯情報端末機器
JP2002244133A (ja) * 2001-02-21 2002-08-28 Nec Access Technica Ltd 両面液晶表示装置
DE10108411A1 (de) * 2001-02-21 2002-09-19 Aeg Ges Moderne Inf Sys Mbh LCD-Anzeigetafel
JP3693163B2 (ja) * 2001-06-01 2005-09-07 シャープ株式会社 液晶表示装置及びこの液晶表示装置を備えた電子機器
JP2003005863A (ja) 2001-06-22 2003-01-08 Nec Access Technica Ltd 携帯情報端末装置
JP3533194B2 (ja) * 2001-07-25 2004-05-31 Ｎｅｃアクセステクニカ株式会社 両面型液晶表示装置および両面型液晶表示装置を備える携帯情報機器
US7030945B2 (en) * 2001-08-22 2006-04-18 Nitto Denko Corporation Liquid-crystal display device
WO2003027569A1 (en) * 2001-09-26 2003-04-03 Koninklijke Philips Electronics N.V. Waveguide, edge-lit illumination arrangement and display comprising such
JP2004040464A (ja) * 2002-07-03 2004-02-05 Mitsubishi Electric Corp 携帯電話機
TWI266106B (en) 2002-08-09 2006-11-11 Sanyo Electric Co Display device with a plurality of display panels

Also Published As

Publication number Publication date
CN1550842A (zh) 2004-12-01
US7015989B2 (en) 2006-03-21
CN100397181C (zh) 2008-06-25
FR2854958B1 (fr) 2006-01-06
US20040246412A1 (en) 2004-12-09
JP4105655B2 (ja) 2008-06-25
JP2008077119A (ja) 2008-04-03
FR2854958A1 (fr) 2004-11-19
DE102004022903A1 (de) 2004-12-09
DE102004022903B4 (de) 2007-04-19
JP2004348126A (ja) 2004-12-09

Similar Documents

Publication Publication Date Title
DE602004022774D1 (de) Flüssigkristallanzeige
DE60324541D1 (de) Flüssigkristallanzeige
DE60314241D1 (de) Flüssigkristallanzeigevorrichtung
NL1027617A1 (nl) Vloeibaarkristal beeldscherminrichting.
TWI366700B (en) Liquid crystal display
TWI366014B (en) Liquid crystal display
DE602005024483D1 (de) Flüssigkristallanzeigemodul
DE60310459D1 (de) Transflektierende Flüssigkristallanzeige
DE602005016709D1 (de) Farb-flüssigkristallanzeige
DE602005016133D1 (de) Farb-flüssigkristallanzeige
EP1600928A4 (de) Flüssigkristallanzeige
DE602004029639D1 (de) Flüssigkristallanzeigevorrichtung
DE602005003503D1 (de) Flüssigkristallanzeigevorrichtung
DE602004032301D1 (de) Flüssigkristallanzeige für Direktbetrachtung
DE602006015635D1 (de) Flüssigkristallanzeigevorrichtung
DE60324928D1 (de) Flüssigkristall-anzeigevorrichtung
DE602006013476D1 (de) Flüssigkristallanzeigevorrichtung
DE602005001981D1 (de) Flüssigkristallanzeigevorrichtung
DE602005003829D1 (de) Flüssigkristallanzeigevorrichtung
DE602005024519D1 (de) Flüssigkristallanzeigeeinrichtung
DE60323296D1 (de) Flüssigkristallanzeige
DE602004015904D1 (de) Flüssigkristallanzeige-Vorrichtung
DE102006026500B8 (de) Flüssigkristallanzeigevorrichtung
FR2855302B1 (fr) Afficheur a cristaux liquides
TWI368088B (en) Liquid crystal display

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LG DISPLAY CO., LTD., SEOUL, KR

8328 Change in the person/name/address of the agent

Representative=s name: TER MEER STEINMEISTER & PARTNER GBR PATENTANWAELTE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee