KR101701420B1 - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR101701420B1
KR101701420B1 KR1020117026499A KR20117026499A KR101701420B1 KR 101701420 B1 KR101701420 B1 KR 101701420B1 KR 1020117026499 A KR1020117026499 A KR 1020117026499A KR 20117026499 A KR20117026499 A KR 20117026499A KR 101701420 B1 KR101701420 B1 KR 101701420B1
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KR
South Korea
Prior art keywords
liquid crystal
layer
substrate
electrode layer
crystal layer
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
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KR1020117026499A
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English (en)
Korean (ko)
Other versions
KR20120016232A (ko
Inventor
다이스케 쿠보타
테츠지 이시타니
슈지 후카이
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20120016232A publication Critical patent/KR20120016232A/ko
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Publication of KR101701420B1 publication Critical patent/KR101701420B1/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
    • G02F1/1337—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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0275—Blue phase
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • 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
    • G02F1/134318—Electrodes characterised by their geometrical arrangement having a patterned common 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
    • G02F1/1333—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
    • G02F1/136—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
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • 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
    • G02F1/13793—Blue phases

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  • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR1020117026499A 2009-05-29 2010-05-18 액정표시장치 Expired - Fee Related KR101701420B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2009-130030 2009-05-29
JP2009130030 2009-05-29
PCT/JP2010/058692 WO2010137537A1 (en) 2009-05-29 2010-05-18 Liquid crystal display device

Publications (2)

Publication Number Publication Date
KR20120016232A KR20120016232A (ko) 2012-02-23
KR101701420B1 true KR101701420B1 (ko) 2017-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117026499A Expired - Fee Related KR101701420B1 (ko) 2009-05-29 2010-05-18 액정표시장치

Country Status (5)

Country Link
US (2) US8184253B2 (enExample)
JP (2) JP5444121B2 (enExample)
KR (1) KR101701420B1 (enExample)
CN (1) CN102326122B (enExample)
WO (1) WO2010137537A1 (enExample)

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KR101755597B1 (ko) * 2009-05-29 2017-07-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시 장치의 제작 방법
US8928846B2 (en) 2010-05-21 2015-01-06 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device having dielectric film over and in contact with wall-like structures
JP2012073421A (ja) * 2010-09-29 2012-04-12 Hitachi Displays Ltd 液晶表示装置及びその製造方法
WO2012111581A1 (en) 2011-02-18 2012-08-23 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US20120236274A1 (en) * 2011-03-10 2012-09-20 Au Optronics Corporation Liquid crystal panel manufacturing apparatus and method for manufacturing the liquid crystal panel
US9069202B2 (en) * 2011-03-11 2015-06-30 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US9618657B2 (en) * 2011-03-31 2017-04-11 Dexerials Corporation Optical element, display device, and input device
TWI461804B (zh) * 2011-04-29 2014-11-21 Au Optronics Corp 藍相液晶顯示面板
US8610280B2 (en) * 2011-09-16 2013-12-17 Micron Technology, Inc. Platinum-containing constructions, and methods of forming platinum-containing constructions
US9116408B2 (en) * 2011-11-11 2015-08-25 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal element and method for manufacturing the same
US9116397B2 (en) * 2011-11-23 2015-08-25 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for manufacturing the same
KR20140096384A (ko) 2011-11-28 2014-08-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시 장치
TWI591407B (zh) * 2012-03-13 2017-07-11 半導體能源研究所股份有限公司 液晶層和顯示裝置
CN105589242B (zh) * 2012-04-12 2019-07-05 群康科技(深圳)有限公司 像素结构基板及应用其的液晶显示面板
TWI485501B (zh) 2012-04-19 2015-05-21 Innocom Tech Shenzhen Co Ltd 顯示裝置及其製造方法
CN103376599A (zh) * 2012-04-19 2013-10-30 群康科技(深圳)有限公司 显示装置及其制造方法
US9025120B2 (en) 2012-07-23 2015-05-05 Industrial Technology Research Institute Liquid crystal display
KR20150021622A (ko) 2013-08-20 2015-03-03 삼성디스플레이 주식회사 표시패널
KR20150084566A (ko) * 2014-01-14 2015-07-22 삼성디스플레이 주식회사 표시 장치 및 그것의 제조 방법
CN105137677A (zh) * 2015-10-09 2015-12-09 河北工业大学 一种蓝相液晶显示器装置
CN108635830A (zh) * 2018-05-22 2018-10-12 广州数娱信息科技有限公司 游艺游乐设备及其启动控制系统与启动控制方法
CN109633998B (zh) * 2019-01-16 2023-01-10 京东方科技集团股份有限公司 一种液晶器件

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2005157164A (ja) * 2003-11-28 2005-06-16 Asahi Glass Co Ltd 回折素子および光減衰器
JP2005227760A (ja) * 2004-01-16 2005-08-25 Sharp Corp 表示素子および表示装置
JP2007171938A (ja) * 2005-11-24 2007-07-05 Seiko Epson Corp 液晶装置、電子機器

Also Published As

Publication number Publication date
CN102326122A (zh) 2012-01-18
WO2010137537A1 (en) 2010-12-02
US20120200809A1 (en) 2012-08-09
JP5444121B2 (ja) 2014-03-19
CN102326122B (zh) 2014-12-24
US8854586B2 (en) 2014-10-07
US20100328565A1 (en) 2010-12-30
JP2011008241A (ja) 2011-01-13
US8184253B2 (en) 2012-05-22
JP5649713B2 (ja) 2015-01-07
JP2014078031A (ja) 2014-05-01
KR20120016232A (ko) 2012-02-23

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