FR2801408B1 - Dispositif d'affichage a cristal liquide multi-domaines - Google Patents

Dispositif d'affichage a cristal liquide multi-domaines

Info

Publication number
FR2801408B1
FR2801408B1 FR9906792A FR9906792A FR2801408B1 FR 2801408 B1 FR2801408 B1 FR 2801408B1 FR 9906792 A FR9906792 A FR 9906792A FR 9906792 A FR9906792 A FR 9906792A FR 2801408 B1 FR2801408 B1 FR 2801408B1
Authority
FR
France
Prior art keywords
liquid crystal
display device
crystal display
domain liquid
domain
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
FR9906792A
Other languages
English (en)
Other versions
FR2801408A1 (fr
Inventor
Keyong Jin Kim
Jang Jin Yoo
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 Electronics Inc
Original Assignee
LG Electronics 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 claimed from KR1019990000542A external-priority patent/KR100290923B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of FR2801408A1 publication Critical patent/FR2801408A1/fr
Application granted granted Critical
Publication of FR2801408B1 publication Critical patent/FR2801408B1/fr
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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Geometry (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)
FR9906792A 1998-05-30 1999-05-28 Dispositif d'affichage a cristal liquide multi-domaines Expired - Fee Related FR2801408B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19980019997 1998-05-30
KR1019990000542A KR100290923B1 (ko) 1998-05-30 1999-01-12 멀티도메인 액정표시소자

Publications (2)

Publication Number Publication Date
FR2801408A1 FR2801408A1 (fr) 2001-05-25
FR2801408B1 true FR2801408B1 (fr) 2003-06-13

Family

ID=26633700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9906792A Expired - Fee Related FR2801408B1 (fr) 1998-05-30 1999-05-28 Dispositif d'affichage a cristal liquide multi-domaines

Country Status (5)

Country Link
US (1) US6335776B1 (fr)
JP (1) JP4231590B2 (fr)
DE (1) DE19924545B9 (fr)
FR (1) FR2801408B1 (fr)
GB (1) GB2337843B (fr)

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KR100313949B1 (ko) 1998-11-11 2002-09-17 엘지.필립스 엘시디 주식회사 멀티도메인액정표시소자
US6900869B1 (en) 1998-11-25 2005-05-31 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device with particular dielectric structures
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KR100301853B1 (ko) * 1999-03-25 2001-09-26 구본준, 론 위라하디락사 액정표시소자용 배향막
KR100519366B1 (ko) * 1999-04-03 2005-10-07 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
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KR100623989B1 (ko) * 2000-05-23 2006-09-13 삼성전자주식회사 액정 표시 장치용 박막 트랜지스터 기판 및 그의 수리 방법
KR100736114B1 (ko) * 2000-05-23 2007-07-06 엘지.필립스 엘시디 주식회사 횡전계 방식의 액정표시장치 및 그 제조방법
KR100840308B1 (ko) * 2000-06-13 2008-06-20 삼성전자주식회사 도메인 크기가 최적화된 수직 배향 액정 표시 장치
KR100490019B1 (ko) * 2000-06-20 2005-05-17 인터내셔널 비지네스 머신즈 코포레이션 다중 도메인을 갖는 넓은 시야각의 액정 디스플레이와 넓은 시야각의 ｉｐｓ 모드 액정 디스플레이 및 그 제공 방법
KR100595295B1 (ko) 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시장치 및 그 제조방법
KR100595296B1 (ko) 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시소자 및 그 제조방법
US7072017B1 (en) 2000-06-29 2006-07-04 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device having a common-auxiliary electrode and dielectric structures
JP2002139737A (ja) * 2000-07-31 2002-05-17 Matsushita Electric Ind Co Ltd 液晶表示装置とその製造方法
KR100679516B1 (ko) * 2000-08-02 2007-02-07 엘지.필립스 엘시디 주식회사 액정 표시 장치 및 그의 제조 방법
TW513604B (en) * 2001-02-14 2002-12-11 Au Optronics Corp A thin film transistor liquid crystal display
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KR20030042221A (ko) * 2001-11-22 2003-05-28 삼성전자주식회사 액정 표시 장치용 박막 트랜지스터 기판
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JP4201574B2 (ja) * 2002-10-31 2008-12-24 奇美電子股▲ふん▼有限公司 画像表示装置
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JP4344131B2 (ja) * 2002-12-19 2009-10-14 奇美電子股▲ふん▼有限公司 画像表示装置
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DE19924545B4 (de) 2008-10-09
GB9912587D0 (en) 1999-07-28
DE19924545A1 (de) 1999-12-09
GB2337843B (en) 2001-04-25
FR2801408A1 (fr) 2001-05-25
DE19924545B9 (de) 2009-01-29
JP4231590B2 (ja) 2009-03-04

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