TWI656173B - Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element - Google Patents

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element Download PDF

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Publication number
TWI656173B
TWI656173B TW103136644A TW103136644A TWI656173B TW I656173 B TWI656173 B TW I656173B TW 103136644 A TW103136644 A TW 103136644A TW 103136644 A TW103136644 A TW 103136644A TW I656173 B TWI656173 B TW I656173B
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TW
Taiwan
Prior art keywords
group
liquid crystal
formula
crystal alignment
carbon atoms
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TW103136644A
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English (en)
Chinese (zh)
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TW201534656A (zh
Inventor
作本直樹
山極大輝
飯沼洋介
Original Assignee
日商日產化學工業股份有限公司
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Application filed by 日商日產化學工業股份有限公司 filed Critical 日商日產化學工業股份有限公司
Publication of TW201534656A publication Critical patent/TW201534656A/zh
Application granted granted Critical
Publication of TWI656173B publication Critical patent/TWI656173B/zh

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1082—Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety
    • 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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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW103136644A 2013-10-23 2014-10-23 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element TWI656173B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-219840 2013-10-23
JP2013219840 2013-10-23

Publications (2)

Publication Number Publication Date
TW201534656A TW201534656A (zh) 2015-09-16
TWI656173B true TWI656173B (zh) 2019-04-11

Family

ID=52992946

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103136644A TWI656173B (zh) 2013-10-23 2014-10-23 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Country Status (5)

Country Link
JP (1) JP6597307B2 (ja)
KR (1) KR102275484B1 (ja)
CN (1) CN105849630B (ja)
TW (1) TWI656173B (ja)
WO (1) WO2015060357A1 (ja)

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JP6447304B2 (ja) * 2015-03-27 2019-01-09 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子、位相差フィルム及びその製造方法、重合体並びに化合物
JPWO2017094786A1 (ja) 2015-11-30 2018-09-27 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
JP6852347B2 (ja) * 2016-01-29 2021-03-31 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
JP2017181965A (ja) * 2016-03-31 2017-10-05 日産化学工業株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP6866892B2 (ja) * 2016-03-31 2021-04-28 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
CN109791332B (zh) * 2016-08-03 2022-04-05 日产化学株式会社 具备具有曲面形状的液晶面板的液晶表示元件及用于其的液晶取向剂
CN109923469B (zh) * 2016-09-13 2022-06-28 日产化学株式会社 液晶取向剂、液晶取向膜及液晶表示元件
WO2018062440A1 (ja) * 2016-09-29 2018-04-05 日産化学工業株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
JP7259328B2 (ja) * 2016-11-18 2023-04-18 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
CN110325901B (zh) * 2016-12-26 2022-03-22 日产化学株式会社 液晶取向剂、液晶取向膜、及液晶表示元件
TWI767970B (zh) * 2016-12-28 2022-06-21 日商日產化學工業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
TWI773714B (zh) * 2016-12-28 2022-08-11 日商日產化學工業股份有限公司 液晶配向劑、液晶配向膜以及液晶顯示元件
JP2018115246A (ja) * 2017-01-17 2018-07-26 三菱ケミカル株式会社 ポリイミド
KR102282113B1 (ko) * 2017-01-24 2021-07-26 제이에스알 가부시끼가이샤 액정 소자 및 그의 제조 방법, 표시 장치, 그리고 액정 배향제
WO2018155674A1 (ja) * 2017-02-27 2018-08-30 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP7188381B2 (ja) * 2017-03-31 2022-12-13 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
JP7108241B2 (ja) * 2017-04-14 2022-07-28 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN110651221B (zh) * 2017-05-22 2021-10-22 日产化学株式会社 液晶取向剂、液晶取向膜及液晶表示元件
WO2019082913A1 (ja) * 2017-10-25 2019-05-02 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6962449B2 (ja) * 2018-03-07 2021-11-05 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
CN111936923B (zh) * 2018-03-30 2023-12-22 日产化学株式会社 液晶取向剂、液晶取向膜和液晶表示元件
WO2020175559A1 (ja) * 2019-02-27 2020-09-03 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
KR20220027945A (ko) * 2019-07-08 2022-03-08 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
WO2021060268A1 (ja) * 2019-09-24 2021-04-01 日産化学株式会社 垂直配向用の液晶配向剤、液晶配向膜、及び液晶表示素子
JPWO2021112092A1 (ja) * 2019-12-06 2021-06-10
JP2021103250A (ja) * 2019-12-25 2021-07-15 株式会社ジャパンディスプレイ 光配向膜用ワニス及び光配向膜の製造方法
TW202146524A (zh) * 2020-06-10 2021-12-16 奇美實業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件

Citations (1)

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TW201206994A (en) * 2010-03-15 2012-02-16 Nissan Chemical Ind Ltd Liquid crystal alignment agent containing polyamic acid ester, and liquid crystal alignment film

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JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
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JP3650982B2 (ja) 1996-10-02 2005-05-25 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JPH1138415A (ja) 1997-07-22 1999-02-12 Hitachi Ltd 液晶表示素子
JP5434490B2 (ja) * 2008-12-01 2014-03-05 Ｊｎｃ株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2010266477A (ja) 2009-05-12 2010-11-25 Jsr Corp 液晶配向剤および液晶表示素子
JP5556395B2 (ja) * 2009-08-28 2014-07-23 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜、液晶表示素子
WO2011078132A1 (ja) * 2009-12-25 2011-06-30 日産化学工業株式会社 液晶配向処理剤、液晶配向膜、及びそれを用いた液晶表示素子
JP5879693B2 (ja) * 2011-02-22 2016-03-08 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP5961880B2 (ja) 2012-02-16 2016-08-03 株式会社ジャパンディスプレイ 液晶表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201206994A (en) * 2010-03-15 2012-02-16 Nissan Chemical Ind Ltd Liquid crystal alignment agent containing polyamic acid ester, and liquid crystal alignment film

Also Published As

Publication number Publication date
TW201534656A (zh) 2015-09-16
WO2015060357A1 (ja) 2015-04-30
JPWO2015060357A1 (ja) 2017-03-09
KR20160074603A (ko) 2016-06-28
JP6597307B2 (ja) 2019-10-30
KR102275484B1 (ko) 2021-07-08
CN105849630B (zh) 2019-06-07
CN105849630A (zh) 2016-08-10

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