JP7218100B2 - 光配向膜用ワニス及び液晶表示装置 - Google Patents

光配向膜用ワニス及び液晶表示装置 Download PDF

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Publication number
JP7218100B2
JP7218100B2 JP2018106287A JP2018106287A JP7218100B2 JP 7218100 B2 JP7218100 B2 JP 7218100B2 JP 2018106287 A JP2018106287 A JP 2018106287A JP 2018106287 A JP2018106287 A JP 2018106287A JP 7218100 B2 JP7218100 B2 JP 7218100B2
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polyamic acid
compound
mol
formula
acid compound
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Japanese (ja)
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JP2019211573A (ja
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英博 園田
幸一 井桁
武徳 廣田
登 國松
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Japan Display Inc
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Japan Display Inc
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Priority to JP2018106287A priority Critical patent/JP7218100B2/ja
Priority to CN201910463032.8A priority patent/CN110554537B/zh
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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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2018106287A 2018-06-01 2018-06-01 光配向膜用ワニス及び液晶表示装置 Active JP7218100B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018106287A JP7218100B2 (ja) 2018-06-01 2018-06-01 光配向膜用ワニス及び液晶表示装置
CN201910463032.8A CN110554537B (zh) 2018-06-01 2019-05-30 光取向膜用清漆及液晶显示装置

Applications Claiming Priority (1)

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JP2018106287A JP7218100B2 (ja) 2018-06-01 2018-06-01 光配向膜用ワニス及び液晶表示装置

Publications (2)

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JP2019211573A JP2019211573A (ja) 2019-12-12
JP7218100B2 true JP7218100B2 (ja) 2023-02-06

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JP (1) JP7218100B2 (zh)
CN (1) CN110554537B (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011170031A (ja) 2010-02-17 2011-09-01 Hitachi Displays Ltd 液晶表示装置
JP2013101206A (ja) 2011-11-08 2013-05-23 Lg Display Co Ltd 液晶表示装置
JP2013167782A (ja) 2012-02-16 2013-08-29 Japan Display Inc 液晶表示装置
US20160024386A1 (en) 2014-07-24 2016-01-28 Chi Mei Corporation Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP2017129780A (ja) 2016-01-21 2017-07-27 Jnc株式会社 液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子
JP2018013532A (ja) 2016-07-19 2018-01-25 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000273172A (ja) * 1999-03-19 2000-10-03 Hitachi Chemical Dupont Microsystems Ltd ポリアミド酸エステル、その製造法、感光性樹脂組成物、それを用いたパターン製造法及び電子部品
JP2001228483A (ja) * 2001-02-16 2001-08-24 Jsr Corp ポリイミド系共重合体による液晶配向膜形成剤、液晶配向膜およびその製造方法
TWI386435B (zh) * 2006-04-25 2013-02-21 Jsr Corp 垂直配向型液晶配向劑及垂直配向型液晶顯示元件
KR100927704B1 (ko) * 2007-12-07 2009-11-18 제일모직주식회사 액정 배향제, 이를 포함하는 액정 배향막, 및 이를포함하는 액정 표시 장치
JP5537345B2 (ja) * 2010-09-03 2014-07-02 株式会社ジャパンディスプレイ 液晶表示装置
CN103797408B (zh) * 2011-07-12 2019-02-19 日产化学工业株式会社 液晶取向剂、液晶取向膜及液晶显示元件
JP6250337B2 (ja) * 2013-09-05 2017-12-20 株式会社ジャパンディスプレイ 配向膜材料およびそれを用いた液晶表示装置
JP2017090781A (ja) * 2015-11-13 2017-05-25 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
CN106085464B (zh) * 2016-06-02 2019-01-15 深圳市华星光电技术有限公司 配向膜材料、液晶显示面板的制作方法及液晶显示面板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011170031A (ja) 2010-02-17 2011-09-01 Hitachi Displays Ltd 液晶表示装置
JP2013101206A (ja) 2011-11-08 2013-05-23 Lg Display Co Ltd 液晶表示装置
JP2013167782A (ja) 2012-02-16 2013-08-29 Japan Display Inc 液晶表示装置
US20160024386A1 (en) 2014-07-24 2016-01-28 Chi Mei Corporation Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP2017129780A (ja) 2016-01-21 2017-07-27 Jnc株式会社 液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子
JP2018013532A (ja) 2016-07-19 2018-01-25 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置

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JP2019211573A (ja) 2019-12-12
CN110554537B (zh) 2022-05-10

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