JP6347937B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP6347937B2
JP6347937B2 JP2013226910A JP2013226910A JP6347937B2 JP 6347937 B2 JP6347937 B2 JP 6347937B2 JP 2013226910 A JP2013226910 A JP 2013226910A JP 2013226910 A JP2013226910 A JP 2013226910A JP 6347937 B2 JP6347937 B2 JP 6347937B2
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JP
Japan
Prior art keywords
hole
taper angle
liquid crystal
organic passivation
upper base
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Active
Application number
JP2013226910A
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English (en)
Japanese (ja)
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JP2015087600A (ja
JP2015087600A5 (enExample
Inventor
安 冨岡
冨岡　　安
洋祐 兵頭
洋祐 兵頭
英博 園田
英博 園田
國松　登
登 國松
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Japan Display Inc
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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.)
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Publication date
Application filed by Japan Display Inc filed Critical Japan Display Inc
Priority to JP2013226910A priority Critical patent/JP6347937B2/ja
Priority to US14/527,841 priority patent/US9250491B2/en
Publication of JP2015087600A publication Critical patent/JP2015087600A/ja
Priority to US14/978,671 priority patent/US9417496B2/en
Priority to US15/212,873 priority patent/US9575385B2/en
Publication of JP2015087600A5 publication Critical patent/JP2015087600A5/ja
Priority to US15/401,795 priority patent/US9778520B2/en
Priority to US15/693,564 priority patent/US9921440B2/en
Priority to US15/891,707 priority patent/US10031383B2/en
Priority to US16/014,024 priority patent/US10126611B2/en
Publication of JP6347937B2 publication Critical patent/JP6347937B2/ja
Application granted granted Critical
Priority to US16/158,402 priority patent/US10247990B2/en
Priority to US16/273,586 priority patent/US10877325B2/en
Priority to US16/953,997 priority patent/US11150523B2/en
Priority to US17/475,403 priority patent/US11480833B2/en
Priority to US17/946,602 priority patent/US11668982B2/en
Priority to US18/140,006 priority patent/US11906857B2/en
Priority to US18/408,683 priority patent/US12092932B2/en
Priority to US18/797,579 priority patent/US12282235B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G02F1/133—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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/411—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs characterised by materials, geometry or structure of the substrates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material

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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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
JP2013226910A 2013-10-31 2013-10-31 液晶表示装置 Active JP6347937B2 (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP2013226910A JP6347937B2 (ja) 2013-10-31 2013-10-31 液晶表示装置
US14/527,841 US9250491B2 (en) 2013-10-31 2014-10-30 Liquid crystal display device
US14/978,671 US9417496B2 (en) 2013-10-31 2015-12-22 Liquid crystal display device
US15/212,873 US9575385B2 (en) 2013-10-31 2016-07-18 Liquid crystal display device
US15/401,795 US9778520B2 (en) 2013-10-31 2017-01-09 Liquid crystal display device
US15/693,564 US9921440B2 (en) 2013-10-31 2017-09-01 Liquid crystal display device
US15/891,707 US10031383B2 (en) 2013-10-31 2018-02-08 Liquid crystal display device
US16/014,024 US10126611B2 (en) 2013-10-31 2018-06-21 Liquid crystal display device
US16/158,402 US10247990B2 (en) 2013-10-31 2018-10-12 Liquid crystal display device
US16/273,586 US10877325B2 (en) 2013-10-31 2019-02-12 Liquid crystal display device
US16/953,997 US11150523B2 (en) 2013-10-31 2020-11-20 Liquid crystal display device
US17/475,403 US11480833B2 (en) 2013-10-31 2021-09-15 Liquid crystal display device
US17/946,602 US11668982B2 (en) 2013-10-31 2022-09-16 Liquid crystal display device
US18/140,006 US11906857B2 (en) 2013-10-31 2023-04-27 Liquid crystal display device
US18/408,683 US12092932B2 (en) 2013-10-31 2024-01-10 Liquid crystal display device
US18/797,579 US12282235B2 (en) 2013-10-31 2024-08-08 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013226910A JP6347937B2 (ja) 2013-10-31 2013-10-31 液晶表示装置

Publications (3)

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JP2015087600A JP2015087600A (ja) 2015-05-07
JP2015087600A5 JP2015087600A5 (enExample) 2016-09-15
JP6347937B2 true JP6347937B2 (ja) 2018-06-27

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US (15) US9250491B2 (enExample)
JP (1) JP6347937B2 (enExample)

Families Citing this family (26)

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JP2008164787A (ja) 2006-12-27 2008-07-17 Epson Imaging Devices Corp 液晶表示装置
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
JP6188473B2 (ja) * 2013-07-31 2017-08-30 三菱電機株式会社 薄膜トランジスタアレイ基板およびその製造方法
JP2015114374A (ja) 2013-12-09 2015-06-22 株式会社ジャパンディスプレイ 液晶表示装置
KR20150137218A (ko) * 2014-05-28 2015-12-09 삼성디스플레이 주식회사 액정표시장치 및 이의 제조 방법
TWI553881B (zh) 2014-06-06 2016-10-11 群創光電股份有限公司 薄膜電晶體基板
TWI567452B (zh) * 2014-07-17 2017-01-21 群創光電股份有限公司 液晶顯示裝置及其元件基板
US9543335B2 (en) 2014-07-17 2017-01-10 Innolux Corporation Liquid-crystal display and element substrate thereof
CN106483725B (zh) * 2015-08-28 2020-01-03 群创光电股份有限公司 液晶显示面板
CN108352139A (zh) * 2015-11-06 2018-07-31 夏普株式会社 显示基板、显示装置以及显示基板的制造方法
CN105467703B (zh) * 2015-12-11 2019-08-13 厦门天马微电子有限公司 阵列基板、显示面板以及阵列基板的制造方法
CN105590896A (zh) * 2016-03-01 2016-05-18 深圳市华星光电技术有限公司 阵列基板的制作方法及制得的阵列基板
CN106444187A (zh) * 2016-08-22 2017-02-22 京东方科技集团股份有限公司 阵列基板及显示装置
CN107632468A (zh) * 2017-10-10 2018-01-26 深圳市华星光电半导体显示技术有限公司 彩膜基板及全色调光罩
CN108227323B (zh) * 2017-12-29 2021-05-11 Tcl华星光电技术有限公司 Coa基板以及用于制作coa基板的树脂层中的过孔的光罩
US10901282B2 (en) * 2018-02-08 2021-01-26 Wuhan China Star Optoelectronics Technology Co., Ltd. Thin film transistor substrate and manufacturing method thereof
JP2019174805A (ja) 2018-03-29 2019-10-10 シャープ株式会社 液晶表示装置及び液晶表示装置の製造方法
JP6810718B2 (ja) * 2018-04-13 2021-01-06 シャープ株式会社 表示装置、及び表示装置の製造方法
CN108400110B (zh) * 2018-04-27 2020-01-17 深圳市华星光电半导体显示技术有限公司 薄膜晶体管阵列基板及其制备方法
CN208908224U (zh) * 2018-10-16 2019-05-28 合肥鑫晟光电科技有限公司 一种显示基板、显示装置
CN109752891B (zh) 2019-01-14 2021-03-19 京东方科技集团股份有限公司 阵列基板及其制备方法、显示面板
CN110208994B (zh) * 2019-06-28 2021-08-31 厦门天马微电子有限公司 一种液晶显示面板及一种显示装置
CN111090200B (zh) 2020-03-22 2020-07-03 深圳市华星光电半导体显示技术有限公司 显示面板及显示装置
JP7650701B2 (ja) * 2021-03-31 2025-03-25 株式会社ジャパンディスプレイ 電波反射板
CN113485039B (zh) * 2021-05-31 2022-04-19 惠科股份有限公司 阵列基板和显示面板
CN114137766B (zh) * 2021-12-03 2023-06-27 Tcl华星光电技术有限公司 液晶显示面板的制备方法

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JP4442684B2 (ja) * 2007-11-29 2010-03-31 エプソンイメージングデバイス株式会社 液晶表示装置及びその製造方法
JP2010002594A (ja) 2008-06-19 2010-01-07 Hitachi Displays Ltd 液晶表示装置およびその製造方法
JP2011053914A (ja) 2009-09-02 2011-03-17 Toshiba Corp 紙葉類検出器、紙葉類処理装置
JP5335628B2 (ja) 2009-09-09 2013-11-06 株式会社ジャパンディスプレイ 液晶表示装置
JP5209754B2 (ja) * 2011-04-22 2013-06-12 株式会社ジャパンディスプレイイースト 液晶表示装置
JP5906132B2 (ja) * 2012-05-09 2016-04-20 株式会社ジャパンディスプレイ 表示装置
JP2015114374A (ja) 2013-12-09 2015-06-22 株式会社ジャパンディスプレイ 液晶表示装置

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JP2015087600A (ja) 2015-05-07
US20160109771A1 (en) 2016-04-21
US12282235B2 (en) 2025-04-22
US10031383B2 (en) 2018-07-24
US20240142830A1 (en) 2024-05-02
US11480833B2 (en) 2022-10-25
US9250491B2 (en) 2016-02-02
US11906857B2 (en) 2024-02-20
US20240393645A1 (en) 2024-11-28
US10247990B2 (en) 2019-04-02
US9778520B2 (en) 2017-10-03
US10126611B2 (en) 2018-11-13
US20190171073A1 (en) 2019-06-06
US11150523B2 (en) 2021-10-19
US20210072603A1 (en) 2021-03-11
US20230288759A1 (en) 2023-09-14
US20160327843A1 (en) 2016-11-10
US9921440B2 (en) 2018-03-20
US12092932B2 (en) 2024-09-17
US11668982B2 (en) 2023-06-06
US20190041707A1 (en) 2019-02-07
US20180299735A1 (en) 2018-10-18
US20150116623A1 (en) 2015-04-30
US9575385B2 (en) 2017-02-21
US20230020723A1 (en) 2023-01-19
US20170363920A1 (en) 2017-12-21
US10877325B2 (en) 2020-12-29
US20170146872A1 (en) 2017-05-25
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