KR101668380B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR101668380B1
KR101668380B1 KR1020090043720A KR20090043720A KR101668380B1 KR 101668380 B1 KR101668380 B1 KR 101668380B1 KR 1020090043720 A KR1020090043720 A KR 1020090043720A KR 20090043720 A KR20090043720 A KR 20090043720A KR 101668380 B1 KR101668380 B1 KR 101668380B1
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KR
South Korea
Prior art keywords
pixel electrode
data line
electrode
liquid crystal
switching element
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KR1020090043720A
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English (en)
Korean (ko)
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KR20100124618A (ko
Inventor
김성운
김희섭
김향율
장주녕
채종철
정미혜
우화성
신철
신동철
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삼성디스플레이 주식회사
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Priority to KR1020090043720A priority Critical patent/KR101668380B1/ko
Priority to US12/685,400 priority patent/US8427594B2/en
Priority to JP2010080949A priority patent/JP5616666B2/ja
Priority to CN201010185678.3A priority patent/CN101893796B/zh
Publication of KR20100124618A publication Critical patent/KR20100124618A/ko
Priority to US13/845,823 priority patent/US8964140B2/en
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Publication of KR101668380B1 publication Critical patent/KR101668380B1/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
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/124—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital

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)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
KR1020090043720A 2009-05-19 2009-05-19 액정 표시 장치 Active KR101668380B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020090043720A KR101668380B1 (ko) 2009-05-19 2009-05-19 액정 표시 장치
US12/685,400 US8427594B2 (en) 2009-05-19 2010-01-11 Liquid crystal display
JP2010080949A JP5616666B2 (ja) 2009-05-19 2010-03-31 液晶表示装置
CN201010185678.3A CN101893796B (zh) 2009-05-19 2010-05-19 液晶显示器
US13/845,823 US8964140B2 (en) 2009-05-19 2013-03-18 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090043720A KR101668380B1 (ko) 2009-05-19 2009-05-19 액정 표시 장치

Publications (2)

Publication Number Publication Date
KR20100124618A KR20100124618A (ko) 2010-11-29
KR101668380B1 true KR101668380B1 (ko) 2016-10-24

Family

ID=43103028

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090043720A Active KR101668380B1 (ko) 2009-05-19 2009-05-19 액정 표시 장치

Country Status (4)

Country Link
US (2) US8427594B2 (enExample)
JP (1) JP5616666B2 (enExample)
KR (1) KR101668380B1 (enExample)
CN (1) CN101893796B (enExample)

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US8760479B2 (en) * 2008-06-16 2014-06-24 Samsung Display Co., Ltd. Liquid crystal display
KR101681642B1 (ko) 2009-10-27 2016-12-02 삼성디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
JP5187363B2 (ja) * 2010-08-24 2013-04-24 株式会社Ｊｖｃケンウッド 液晶表示装置
KR101830274B1 (ko) * 2011-01-28 2018-02-21 삼성디스플레이 주식회사 액정 표시 장치
KR20120090371A (ko) * 2011-02-07 2012-08-17 삼성전자주식회사 액정 표시 장치
JP6019329B2 (ja) * 2011-03-31 2016-11-02 株式会社Ｊｏｌｅｄ 表示装置および電子機器
KR20120114042A (ko) * 2011-04-06 2012-10-16 하이디스 테크놀로지 주식회사 액정표시장치
KR101950820B1 (ko) * 2011-09-23 2019-04-26 엘지디스플레이 주식회사 박막 트랜지스터 기판 및 그의 제조 방법
TWI472857B (zh) * 2012-04-05 2015-02-11 群康科技(深圳)有限公司 液晶顯示面板及其畫素電極結構
CN102799035B (zh) * 2012-05-04 2016-04-13 京东方科技集团股份有限公司 一种阵列基板、液晶面板和显示装置
KR20140021749A (ko) 2012-08-09 2014-02-20 삼성디스플레이 주식회사 액정 표시 장치
CN102929054B (zh) 2012-11-05 2015-03-25 京东方科技集团股份有限公司 一种阵列基板及像素的驱动方法
US9184182B2 (en) * 2013-07-19 2015-11-10 Shenzhen China Star Optoelectronics Technology Co., Ltd Array substrate and display panel
US10712596B2 (en) 2013-08-02 2020-07-14 Samsung Display Co., Ltd. Liquid crystal display
KR20150136685A (ko) * 2014-05-27 2015-12-08 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
US9679920B2 (en) * 2014-06-20 2017-06-13 Samsung Display Co., Ltd. Liquid crystal display
KR102248213B1 (ko) * 2014-10-16 2021-05-04 삼성디스플레이 주식회사 표시 장치
KR102297858B1 (ko) * 2015-01-06 2021-09-03 삼성디스플레이 주식회사 액정 표시 장치
KR102447947B1 (ko) 2015-05-28 2022-09-28 삼성디스플레이 주식회사 표시장치
KR102342287B1 (ko) * 2015-09-30 2021-12-22 엘지디스플레이 주식회사 액정표시장치용 어레이 기판
KR102473306B1 (ko) * 2015-11-18 2022-12-05 삼성디스플레이 주식회사 표시 장치
KR102426496B1 (ko) 2015-11-30 2022-07-27 엘지디스플레이 주식회사 액정표시장치
KR102485387B1 (ko) * 2016-01-20 2023-01-06 삼성디스플레이 주식회사 표시 장치
KR102624016B1 (ko) * 2016-12-30 2024-01-10 엘지디스플레이 주식회사 액정표시장치
CN110168438A (zh) * 2017-01-12 2019-08-23 夏普株式会社 液晶显示装置
US11353754B2 (en) * 2017-02-21 2022-06-07 Semiconductor Energy Laboratory Co., Ltd. Display panel, display device, input/output device, and data processing device
CN107145020B (zh) * 2017-07-03 2020-05-05 深圳市华星光电技术有限公司 基于视角补偿驱动方式的垂直取向型液晶显示面板
KR102473303B1 (ko) * 2018-01-24 2022-12-05 삼성디스플레이 주식회사 표시 장치
KR102509111B1 (ko) * 2018-05-17 2023-03-13 삼성디스플레이 주식회사 표시 장치
US11423844B2 (en) 2018-05-17 2022-08-23 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
KR102573899B1 (ko) 2018-08-20 2023-08-31 엘지디스플레이 주식회사 액정표시장치
KR102634380B1 (ko) * 2018-08-30 2024-02-06 삼성디스플레이 주식회사 표시 장치
CN109522608A (zh) * 2018-10-23 2019-03-26 东南大学 一种高平衡性的反向片上电容对结构
KR102785175B1 (ko) * 2019-04-30 2025-03-21 삼성디스플레이 주식회사 표시 장치
CN114299892B (zh) * 2021-12-24 2023-04-25 长沙惠科光电有限公司 像素结构、像素驱动方法、显示面板及显示设备

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JP2005077424A (ja) 2003-08-29 2005-03-24 Hitachi Displays Ltd 液晶表示装置
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JP2003131636A (ja) * 2001-10-30 2003-05-09 Hitachi Ltd 液晶表示装置
JP2005077424A (ja) 2003-08-29 2005-03-24 Hitachi Displays Ltd 液晶表示装置
JP2005300780A (ja) * 2004-04-08 2005-10-27 Sharp Corp 表示装置

Also Published As

Publication number Publication date
US8427594B2 (en) 2013-04-23
US20100296015A1 (en) 2010-11-25
KR20100124618A (ko) 2010-11-29
JP2010271701A (ja) 2010-12-02
CN101893796B (zh) 2014-09-24
CN101893796A (zh) 2010-11-24
US20130215344A1 (en) 2013-08-22
JP5616666B2 (ja) 2014-10-29
US8964140B2 (en) 2015-02-24

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