JP6029410B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP6029410B2
JP6029410B2 JP2012219421A JP2012219421A JP6029410B2 JP 6029410 B2 JP6029410 B2 JP 6029410B2 JP 2012219421 A JP2012219421 A JP 2012219421A JP 2012219421 A JP2012219421 A JP 2012219421A JP 6029410 B2 JP6029410 B2 JP 6029410B2
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JP
Japan
Prior art keywords
electrode
slit
insulating film
pixel
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.)
Active
Application number
JP2012219421A
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English (en)
Japanese (ja)
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JP2014071411A5 (enExample
JP2014071411A (ja
Inventor
英樹 栗山
英樹 栗山
今山　寛隆
寛隆 今山
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.)
Japan Display Inc
Original Assignee
Japan Display 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
Application filed by Japan Display Inc filed Critical Japan Display Inc
Priority to JP2012219421A priority Critical patent/JP6029410B2/ja
Priority to US14/040,956 priority patent/US9146424B2/en
Publication of JP2014071411A publication Critical patent/JP2014071411A/ja
Publication of JP2014071411A5 publication Critical patent/JP2014071411A5/ja
Application granted granted Critical
Publication of JP6029410B2 publication Critical patent/JP6029410B2/ja
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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
    • G02F1/1337—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
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13373—Disclination line; Reverse tilt

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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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Geometry (AREA)
JP2012219421A 2012-10-01 2012-10-01 液晶表示装置 Active JP6029410B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012219421A JP6029410B2 (ja) 2012-10-01 2012-10-01 液晶表示装置
US14/040,956 US9146424B2 (en) 2012-10-01 2013-09-30 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012219421A JP6029410B2 (ja) 2012-10-01 2012-10-01 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2014071411A JP2014071411A (ja) 2014-04-21
JP2014071411A5 JP2014071411A5 (enExample) 2015-11-12
JP6029410B2 true JP6029410B2 (ja) 2016-11-24

Family

ID=50384853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012219421A Active JP6029410B2 (ja) 2012-10-01 2012-10-01 液晶表示装置

Country Status (2)

Country Link
US (1) US9146424B2 (enExample)
JP (1) JP6029410B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102247678B1 (ko) 2013-09-13 2021-04-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치
CN106383423B (zh) 2015-07-29 2019-11-22 群创光电股份有限公司 具有共用电极层间隙图案设计的显示装置
CN109541861A (zh) * 2017-09-22 2019-03-29 京东方科技集团股份有限公司 像素结构、阵列基板及显示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3449537B2 (ja) 1999-05-17 2003-09-22 株式会社アドバンスト・ディスプレイ 液晶表示装置
JP2008039806A (ja) * 2006-08-01 2008-02-21 Hitachi Displays Ltd 液晶表示装置
JP2008090279A (ja) * 2006-09-04 2008-04-17 Epson Imaging Devices Corp 液晶表示装置及び電子機器
JP4203676B2 (ja) * 2006-09-27 2009-01-07 カシオ計算機株式会社 液晶表示素子
JP2008134498A (ja) * 2006-11-29 2008-06-12 Epson Imaging Devices Corp 液晶表示パネル及びその製造方法
JP5339351B2 (ja) * 2008-06-18 2013-11-13 株式会社ジャパンディスプレイ 液晶表示パネル
CN102033369A (zh) * 2009-09-25 2011-04-27 北京京东方光电科技有限公司 Ffs型tft-lcd阵列基板的像素结构
JP2012088582A (ja) * 2010-10-21 2012-05-10 Hitachi Displays Ltd 液晶表示装置
JP2013097106A (ja) * 2011-10-31 2013-05-20 Kyocera Corp 液晶表示装置
WO2013168566A1 (ja) * 2012-05-10 2013-11-14 シャープ株式会社 液晶表示装置

Also Published As

Publication number Publication date
US20140092352A1 (en) 2014-04-03
US9146424B2 (en) 2015-09-29
JP2014071411A (ja) 2014-04-21

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