KR101968257B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR101968257B1
KR101968257B1 KR1020120096595A KR20120096595A KR101968257B1 KR 101968257 B1 KR101968257 B1 KR 101968257B1 KR 1020120096595 A KR1020120096595 A KR 1020120096595A KR 20120096595 A KR20120096595 A KR 20120096595A KR 101968257 B1 KR101968257 B1 KR 101968257B1
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South Korea
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length
angle
electric field
field generating
generating electrode
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KR1020120096595A
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Korean (ko)
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KR20140029021A (ko
Inventor
허수정
김양희
노성인
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삼성디스플레이 주식회사
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Priority to KR1020120096595A priority Critical patent/KR101968257B1/ko
Priority to US13/844,798 priority patent/US9316873B2/en
Priority to EP13163488.3A priority patent/EP2703881B1/en
Priority to CN201310218297.4A priority patent/CN103676348B/zh
Priority to JP2013118421A priority patent/JP6581754B2/ja
Publication of KR20140029021A publication Critical patent/KR20140029021A/ko
Priority to US15/132,101 priority patent/US9995974B2/en
Priority to US15/981,412 priority patent/US10353252B2/en
Application granted granted Critical
Publication of KR101968257B1 publication Critical patent/KR101968257B1/ko
Priority to US16/502,658 priority patent/US10782572B2/en
Priority to US16/997,559 priority patent/US11249353B2/en
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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
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • 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
    • G02F1/136286—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
    • 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
    • G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned
    • 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
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern
    • 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
    • G02F2201/50—Protective arrangements
    • G02F2201/503—Arrangements improving the resistance to shock

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  • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR1020120096595A 2012-08-31 2012-08-31 액정 표시 장치 Active KR101968257B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1020120096595A KR101968257B1 (ko) 2012-08-31 2012-08-31 액정 표시 장치
US13/844,798 US9316873B2 (en) 2012-08-31 2013-03-16 Liquid crystal display
EP13163488.3A EP2703881B1 (en) 2012-08-31 2013-04-12 Liquid crystal display
CN201310218297.4A CN103676348B (zh) 2012-08-31 2013-06-04 液晶显示器
JP2013118421A JP6581754B2 (ja) 2012-08-31 2013-06-05 液晶表示装置
US15/132,101 US9995974B2 (en) 2012-08-31 2016-04-18 Liquid crystal display
US15/981,412 US10353252B2 (en) 2012-08-31 2018-05-16 Liquid crystal display
US16/502,658 US10782572B2 (en) 2012-08-31 2019-07-03 Liquid crystal display
US16/997,559 US11249353B2 (en) 2012-08-31 2020-08-19 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120096595A KR101968257B1 (ko) 2012-08-31 2012-08-31 액정 표시 장치

Publications (2)

Publication Number Publication Date
KR20140029021A KR20140029021A (ko) 2014-03-10
KR101968257B1 true KR101968257B1 (ko) 2019-04-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120096595A Active KR101968257B1 (ko) 2012-08-31 2012-08-31 액정 표시 장치

Country Status (5)

Country Link
US (5) US9316873B2 (https=)
EP (1) EP2703881B1 (https=)
JP (1) JP6581754B2 (https=)
KR (1) KR101968257B1 (https=)
CN (1) CN103676348B (https=)

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JP5246782B2 (ja) 2008-03-06 2013-07-24 株式会社ジャパンディスプレイウェスト 液晶装置および電子機器
KR101968257B1 (ko) * 2012-08-31 2019-04-12 삼성디스플레이 주식회사 액정 표시 장치
KR102060802B1 (ko) * 2013-06-11 2019-12-31 삼성디스플레이 주식회사 액정 표시 장치
KR102175818B1 (ko) * 2014-06-10 2020-11-09 삼성디스플레이 주식회사 액정 표시 장치
KR102295478B1 (ko) * 2014-06-20 2021-08-31 삼성디스플레이 주식회사 액정 표시 장치
KR102211598B1 (ko) * 2014-07-10 2021-02-03 삼성디스플레이 주식회사 액정 표시 장치
KR20160013433A (ko) 2014-07-25 2016-02-04 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
CN104503161B (zh) * 2014-12-24 2017-11-10 厦门天马微电子有限公司 像素电极、阵列基板、显示面板
JP2016148760A (ja) * 2015-02-12 2016-08-18 株式会社ジャパンディスプレイ 液晶表示装置
KR20160106798A (ko) * 2015-03-02 2016-09-13 삼성디스플레이 주식회사 표시 장치
KR102320000B1 (ko) * 2015-03-09 2021-11-01 삼성디스플레이 주식회사 액정 표시 장치
EP3282311B1 (en) 2015-04-30 2020-10-14 Huawei Technologies Co. Ltd. Space phase modulator and method for fabricating same
CN104865758A (zh) * 2015-06-09 2015-08-26 京东方科技集团股份有限公司 阵列基板及其制作方法、液晶面板及液晶显示装置
KR102427411B1 (ko) * 2015-12-02 2022-08-01 삼성디스플레이 주식회사 액정 표시 장치
CN105759477A (zh) * 2016-03-24 2016-07-13 京东方科技集团股份有限公司 增加薄膜粘附力的薄膜制备方法、显示基板及其制造方法
CN105676550A (zh) * 2016-04-21 2016-06-15 京东方科技集团股份有限公司 阵列基板及其制造方法、显示装置
TWI614556B (zh) * 2016-04-28 2018-02-11 群創光電股份有限公司 電晶體基板及使用此電晶體基板所製得之顯示裝置
CN105739197B (zh) * 2016-05-16 2019-08-13 厦门天马微电子有限公司 阵列基板、包含其的显示面板和显示装置
KR102511886B1 (ko) * 2016-07-04 2023-03-21 삼성디스플레이 주식회사 액정 표시 장치
CN106526989B (zh) * 2016-11-29 2019-05-03 厦门天马微电子有限公司 阵列基板、显示面板及显示装置
CN108983476B (zh) * 2018-08-31 2021-09-07 上海天马微电子有限公司 液晶显示面板与液晶显示装置
CN111610677A (zh) * 2020-06-28 2020-09-01 京东方科技集团股份有限公司 阵列基板和显示装置
WO2022261951A1 (zh) * 2021-06-18 2022-12-22 京东方科技集团股份有限公司 显示基板及其制备方法、显示装置、掩膜版
WO2024040405A1 (zh) * 2022-08-22 2024-02-29 京东方科技集团股份有限公司 一种阵列基板、显示面板及显示装置

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JP2010102286A (ja) * 2008-09-29 2010-05-06 Epson Imaging Devices Corp 液晶表示パネル
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JP5103494B2 (ja) 2010-03-05 2012-12-19 株式会社ジャパンディスプレイイースト 液晶表示装置
KR20120004045A (ko) 2010-07-06 2012-01-12 삼성전자주식회사 액정 표시 장치
JP5612399B2 (ja) 2010-08-31 2014-10-22 株式会社ジャパンディスプレイ 液晶表示装置
US20120127148A1 (en) * 2010-11-24 2012-05-24 Seong-Jun Lee Display substrate, display panel and display device
KR20120065151A (ko) * 2010-12-10 2012-06-20 삼성전자주식회사 액정 표시 장치
JP5732331B2 (ja) * 2011-06-27 2015-06-10 株式会社ジャパンディスプレイ 液晶表示装置
KR101968257B1 (ko) * 2012-08-31 2019-04-12 삼성디스플레이 주식회사 액정 표시 장치

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Publication number Priority date Publication date Assignee Title
US20090128726A1 (en) 2007-11-19 2009-05-21 Hitachi Displays, Ltd. Liquid crystal display device
JP2010102286A (ja) * 2008-09-29 2010-05-06 Epson Imaging Devices Corp 液晶表示パネル
JP2011102816A (ja) * 2009-11-10 2011-05-26 Hitachi Displays Ltd 液晶表示装置

Also Published As

Publication number Publication date
US20140063429A1 (en) 2014-03-06
US20160259216A1 (en) 2016-09-08
CN103676348B (zh) 2018-05-22
JP6581754B2 (ja) 2019-09-25
US20200379306A1 (en) 2020-12-03
JP2014048663A (ja) 2014-03-17
US11249353B2 (en) 2022-02-15
EP2703881B1 (en) 2016-05-18
KR20140029021A (ko) 2014-03-10
CN103676348A (zh) 2014-03-26
US9995974B2 (en) 2018-06-12
EP2703881A1 (en) 2014-03-05
EP2703881A3 (en) 2014-07-02
US20180267371A1 (en) 2018-09-20
US9316873B2 (en) 2016-04-19
US10353252B2 (en) 2019-07-16
US20190324331A1 (en) 2019-10-24
US10782572B2 (en) 2020-09-22

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