TWI668247B - Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element using the same - Google Patents

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

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Publication number
TWI668247B
TWI668247B TW104103932A TW104103932A TWI668247B TW I668247 B TWI668247 B TW I668247B TW 104103932 A TW104103932 A TW 104103932A TW 104103932 A TW104103932 A TW 104103932A TW I668247 B TWI668247 B TW I668247B
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TW
Taiwan
Prior art keywords
liquid crystal
group
crystal alignment
formula
alignment agent
Prior art date
Application number
TW104103932A
Other languages
English (en)
Chinese (zh)
Other versions
TW201538570A (zh
Inventor
坂本謙治
巴幸司
鈴木加名子
佐藤夏樹
野田尙宏
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 TW201538570A publication Critical patent/TW201538570A/zh
Application granted granted Critical
Publication of TWI668247B publication Critical patent/TWI668247B/zh

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Classifications

    • 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
    • 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
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
    • C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety
    • 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
    • C08G73/14—Polyamide-imides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW104103932A 2014-02-05 2015-02-05 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element using the same TWI668247B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-020435 2014-02-05
JP2014020435 2014-02-05

Publications (2)

Publication Number Publication Date
TW201538570A TW201538570A (zh) 2015-10-16
TWI668247B true TWI668247B (zh) 2019-08-11

Family

ID=53777970

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104103932A TWI668247B (zh) 2014-02-05 2015-02-05 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element using the same

Country Status (5)

Country Link
JP (1) JP6524918B2 (ja)
KR (1) KR102331107B1 (ja)
CN (1) CN105980918B (ja)
TW (1) TWI668247B (ja)
WO (1) WO2015119168A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891310B (zh) * 2016-08-30 2020-07-10 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
JP7351295B2 (ja) 2018-04-09 2023-09-27 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201215631A (en) * 2010-06-30 2012-04-16 Nissan Chemical Ind Ltd Liquid crystal alignment treatment agent, liquid crystal alignment film, and liquid crystal display element equipped with the liquid crystal alignment film
CN102893206A (zh) * 2010-03-15 2013-01-23 日产化学工业株式会社 包含对末端进行了修饰的聚酰胺酸酯的液晶取向剂及液晶取向膜
WO2013115228A1 (ja) * 2012-02-01 2013-08-08 日産化学工業株式会社 新規ジアミン、重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3613421B2 (ja) 1996-05-31 2005-01-26 Ｊｓｒ株式会社 液晶配向剤
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
CN102893207B (zh) * 2010-03-15 2015-05-20 日产化学工业株式会社 聚酰胺酸酯液晶取向剂和使用其的液晶取向膜
JP6048143B2 (ja) * 2010-03-15 2016-12-21 日産化学工業株式会社 ポリアミック酸エステルとポリアミック酸とを含有する液晶配向剤及び液晶配向膜
KR101444190B1 (ko) * 2011-12-19 2014-09-26 제일모직 주식회사 액정 배향제, 이를 이용한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
CN105073708B (zh) * 2012-12-25 2017-02-22 日产化学工业株式会社 新的二胺、聚合物、液晶取向剂、液晶取向膜和使用了该液晶取向膜的液晶显示元件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893206A (zh) * 2010-03-15 2013-01-23 日产化学工业株式会社 包含对末端进行了修饰的聚酰胺酸酯的液晶取向剂及液晶取向膜
TW201215631A (en) * 2010-06-30 2012-04-16 Nissan Chemical Ind Ltd Liquid crystal alignment treatment agent, liquid crystal alignment film, and liquid crystal display element equipped with the liquid crystal alignment film
WO2013115228A1 (ja) * 2012-02-01 2013-08-08 日産化学工業株式会社 新規ジアミン、重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Also Published As

Publication number Publication date
CN105980918A (zh) 2016-09-28
TW201538570A (zh) 2015-10-16
JPWO2015119168A1 (ja) 2017-03-23
KR102331107B1 (ko) 2021-11-24
JP6524918B2 (ja) 2019-06-05
KR20160118257A (ko) 2016-10-11
CN105980918B (zh) 2019-06-14
WO2015119168A1 (ja) 2015-08-13

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