KR101393634B1 - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR101393634B1
KR101393634B1 KR1020070033731A KR20070033731A KR101393634B1 KR 101393634 B1 KR101393634 B1 KR 101393634B1 KR 1020070033731 A KR1020070033731 A KR 1020070033731A KR 20070033731 A KR20070033731 A KR 20070033731A KR 101393634 B1 KR101393634 B1 KR 101393634B1
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KR
South Korea
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domain
dividing means
pixel electrode
liquid crystal
sub
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KR1020070033731A
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English (en)
Korean (ko)
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KR20080090649A (ko
Inventor
손지원
이승희
전연문
황성진
유재진
Original Assignee
전북대학교산학협력단
삼성디스플레이 주식회사
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Priority to KR1020070033731A priority Critical patent/KR101393634B1/ko
Priority to JP2007216619A priority patent/JP5260916B2/ja
Priority to US11/950,304 priority patent/US8081282B2/en
Priority to EP08005417A priority patent/EP1978401B1/en
Publication of KR20080090649A publication Critical patent/KR20080090649A/ko
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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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • 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
    • G02F1/13373—Disclination line; Reverse tilt
    • 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
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
KR1020070033731A 2007-04-05 2007-04-05 액정표시장치 Active KR101393634B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020070033731A KR101393634B1 (ko) 2007-04-05 2007-04-05 액정표시장치
JP2007216619A JP5260916B2 (ja) 2007-04-05 2007-08-23 液晶表示装置
US11/950,304 US8081282B2 (en) 2007-04-05 2007-12-04 Liquid crystal display device
EP08005417A EP1978401B1 (en) 2007-04-05 2008-03-22 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070033731A KR101393634B1 (ko) 2007-04-05 2007-04-05 액정표시장치

Publications (2)

Publication Number Publication Date
KR20080090649A KR20080090649A (ko) 2008-10-09
KR101393634B1 true KR101393634B1 (ko) 2014-05-12

Family

ID=39415126

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070033731A Active KR101393634B1 (ko) 2007-04-05 2007-04-05 액정표시장치

Country Status (4)

Country Link
US (1) US8081282B2 (enExample)
EP (1) EP1978401B1 (enExample)
JP (1) JP5260916B2 (enExample)
KR (1) KR101393634B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4828557B2 (ja) * 2008-03-04 2011-11-30 株式会社 日立ディスプレイズ 液晶表示装置
KR101298424B1 (ko) * 2008-12-08 2013-08-20 엘지디스플레이 주식회사 프린지 필드 스위칭 타입의 액정표시장치
KR101668380B1 (ko) * 2009-05-19 2016-10-24 삼성디스플레이 주식회사 액정 표시 장치
EP2669882B1 (en) * 2012-05-31 2019-10-09 Samsung Display Co., Ltd. Display device and driving method thereof
CN108806506A (zh) 2017-05-05 2018-11-13 元太科技工业股份有限公司 开关元件阵列结构
CN109285451B (zh) 2017-07-21 2021-05-11 元太科技工业股份有限公司 像素数组基板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030048401A1 (en) 2001-03-30 2003-03-13 Fujitsu Limited Liquid crystal display
US20050078263A1 (en) 2003-08-13 2005-04-14 Samsung Electronics Co., Ltd. Liquid crystal display and thin film transistor substrate therefor
JP2006119405A (ja) 2004-10-22 2006-05-11 Seiko Epson Corp 液晶表示装置及び電子機器
EP1762884A1 (en) * 2005-09-07 2007-03-14 Samsung Electronics Co., Ltd. Liquid crystal display

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5041629B2 (ja) 2001-06-06 2012-10-03 奇美電子股▲ふん▼有限公司 液晶表示装置
JP4076768B2 (ja) * 2001-12-26 2008-04-16 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
JP4172750B2 (ja) 2001-12-26 2008-10-29 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
KR20050077571A (ko) 2004-01-28 2005-08-03 삼성전자주식회사 다중 도메인 액정 표시 장치
KR20050100959A (ko) 2004-04-16 2005-10-20 삼성전자주식회사 어레이 기판 및 이의 제조 방법과, 이를 갖는 액정표시장치
JP2005316331A (ja) 2004-04-30 2005-11-10 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
KR20060018401A (ko) 2004-08-24 2006-03-02 삼성전자주식회사 다중 도메인 액정 표시 장치
TWI261712B (en) 2004-09-30 2006-09-11 Chi Mei Optoelectronics Corp Liquid crystal display
JP4454487B2 (ja) 2004-12-17 2010-04-21 シャープ株式会社 液晶表示装置
KR20060077896A (ko) 2004-12-31 2006-07-05 엘지.필립스 엘시디 주식회사 멀티 도메인 액정 표시 장치 및 그 제조 방법
JP4738000B2 (ja) * 2005-01-19 2011-08-03 シャープ株式会社 液晶表示装置
KR101133761B1 (ko) * 2005-01-26 2012-04-09 삼성전자주식회사 액정 표시 장치
KR101137858B1 (ko) 2005-03-16 2012-04-20 엘지디스플레이 주식회사 횡전계방식 액정표시소자
KR20060111771A (ko) 2005-04-25 2006-10-30 삼성전자주식회사 액정표시장치
KR20060116580A (ko) 2005-05-10 2006-11-15 삼성전자주식회사 액정 표시 장치
TWI330735B (en) * 2005-07-11 2010-09-21 Chi Mei Optoelectronics Corp Multi-domain vertical alignment lcd
KR101171180B1 (ko) * 2005-07-15 2012-08-20 삼성전자주식회사 액정 표시 장치
KR20070035224A (ko) 2005-09-27 2007-03-30 삼성전자주식회사 액정 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030048401A1 (en) 2001-03-30 2003-03-13 Fujitsu Limited Liquid crystal display
US20050078263A1 (en) 2003-08-13 2005-04-14 Samsung Electronics Co., Ltd. Liquid crystal display and thin film transistor substrate therefor
JP2006119405A (ja) 2004-10-22 2006-05-11 Seiko Epson Corp 液晶表示装置及び電子機器
EP1762884A1 (en) * 2005-09-07 2007-03-14 Samsung Electronics Co., Ltd. Liquid crystal display

Also Published As

Publication number Publication date
JP2008257163A (ja) 2008-10-23
US20080246908A1 (en) 2008-10-09
US8081282B2 (en) 2011-12-20
EP1978401B1 (en) 2011-06-15
KR20080090649A (ko) 2008-10-09
JP5260916B2 (ja) 2013-08-14
EP1978401A1 (en) 2008-10-08

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