TWI242022B - Polyamic acids, polyamic acid solution and liquid crystal display elements comprising the same - Google Patents

Polyamic acids, polyamic acid solution and liquid crystal display elements comprising the same Download PDF

Info

Publication number
TWI242022B
TWI242022B TW090108799A TW90108799A TWI242022B TW I242022 B TWI242022 B TW I242022B TW 090108799 A TW090108799 A TW 090108799A TW 90108799 A TW90108799 A TW 90108799A TW I242022 B TWI242022 B TW I242022B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
group
crystal display
polyamic acid
compound
Prior art date
Application number
TW090108799A
Other languages
English (en)
Chinese (zh)
Inventor
Satoshi Tanioka
Shizuo Murata
Original Assignee
Chisso Corp
Chisso Petrochemical Corp
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.)
Filing date
Publication date
Application filed by Chisso Corp, Chisso Petrochemical Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of TWI242022B publication Critical patent/TWI242022B/zh

Links

Classifications

    • 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
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW090108799A 2000-04-13 2001-04-12 Polyamic acids, polyamic acid solution and liquid crystal display elements comprising the same TWI242022B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000111475A JP4461564B2 (ja) 2000-04-13 2000-04-13 ポリアミド酸、ポリアミド酸溶液、および該ポリアミド酸溶液を用いた液晶表示素子

Publications (1)

Publication Number Publication Date
TWI242022B true TWI242022B (en) 2005-10-21

Family

ID=18623793

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090108799A TWI242022B (en) 2000-04-13 2001-04-12 Polyamic acids, polyamic acid solution and liquid crystal display elements comprising the same

Country Status (3)

Country Link
JP (1) JP4461564B2 (ja)
KR (1) KR100691198B1 (ja)
TW (1) TWI242022B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104678654A (zh) * 2011-05-23 2015-06-03 株式会社日立显示器 液晶显示装置及取向膜材料

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665331B2 (ja) * 2000-04-07 2011-04-06 チッソ株式会社 新規なジアミノ化合物、該ジアミノ化合物を用いて合成された重合体、並びに該重合体を用いたワニス、配向膜及び液晶表示素子
JP5446925B2 (ja) * 2009-04-15 2014-03-19 Ｊｎｃ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP5537698B2 (ja) * 2013-04-25 2014-07-02 株式会社ジャパンディスプレイ 液晶配向膜材料
JP7299557B2 (ja) * 2016-09-13 2023-06-28 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
WO2019103042A1 (ja) * 2017-11-21 2019-05-31 日産化学株式会社 液晶配向剤、液晶配向膜、液晶配向膜の製造方法、及び液晶表示素子
CN117242396A (zh) * 2021-10-28 2023-12-15 日产化学株式会社 液晶取向剂、液晶取向膜以及液晶显示元件
KR20240082258A (ko) * 2021-10-28 2024-06-10 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104678654A (zh) * 2011-05-23 2015-06-03 株式会社日立显示器 液晶显示装置及取向膜材料
CN104678654B (zh) * 2011-05-23 2018-04-17 株式会社日本显示器 液晶显示装置及取向膜材料

Also Published As

Publication number Publication date
JP2001294663A (ja) 2001-10-23
KR100691198B1 (ko) 2007-03-08
JP4461564B2 (ja) 2010-05-12
KR20010100884A (ko) 2001-11-14

Similar Documents

Publication Publication Date Title
JP5556482B2 (ja) 液晶配向剤、液晶配向膜および液晶表示素子
EP1064319B1 (en) Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
JP5939066B2 (ja) 液晶配向剤の製造方法
JP6421545B2 (ja) ポリアミック酸またはその誘導体を含む液晶配向剤、液晶配向膜および液晶表示素子
KR102225386B1 (ko) 액정 배향제, 액정 배향막 및 그의 제조 방법, 액정 소자, 그리고 중합체
TWI492968B (zh) 液晶配向劑、液晶顯示元件及聚有機矽氧烷
JP6565730B2 (ja) ジアミン、ポリアミック酸またはその誘導体、液晶配向剤、液晶配向膜および液晶表示素子
JP6252009B2 (ja) 新規ジアミン、これを用いたポリマー、液晶配向剤、液晶配向膜、および液晶表示素子
JP4029452B2 (ja) ポリアミド酸組成物、液晶配向膜及び液晶表示素子
JP2019139254A (ja) 液晶配向膜の製造方法及び液晶素子の製造方法
KR102000322B1 (ko) 폴리이미드 바니시의 조제 방법, 및 액정 배향제
KR20020026477A (ko) 와니스 조성물 및 액정 표시 소자
JP6477039B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP5541454B2 (ja) 液晶配向剤および液晶表示素子
TW201934727A (zh) 液晶配向劑、液晶配向膜及液晶顯示元件
TWI242022B (en) Polyamic acids, polyamic acid solution and liquid crystal display elements comprising the same
TWI556042B (zh) 液晶配向劑、液晶配向膜及液晶顯示元件
JP5019049B2 (ja) 液晶配向剤および液晶表示素子
KR20160008954A (ko) 디아민, 폴리아믹산 또는 그 유도체, 액정 배향제, 액정 배향막, 및 액정 표시 소자
JP5630139B2 (ja) 液晶配向剤、液晶配向膜および液晶表示素子
JP2003295194A (ja) 垂直配向型液晶配向剤
JP2018516382A (ja) 光アライメント組成物
JP4380324B2 (ja) 液晶配向剤ワニスおよび液晶表示素子
TWI666232B (zh) 液晶配向劑及其製造方法、液晶配向膜及其製造方法以及液晶顯示元件
JP4390044B2 (ja) 垂直配向型液晶配向剤

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees