TW200624961A - Liquid crystal alignment and transverse type liquid crystal display element - Google Patents

Liquid crystal alignment and transverse type liquid crystal display element

Info

Publication number
TW200624961A
TW200624961A TW094120896A TW94120896A TW200624961A TW 200624961 A TW200624961 A TW 200624961A TW 094120896 A TW094120896 A TW 094120896A TW 94120896 A TW94120896 A TW 94120896A TW 200624961 A TW200624961 A TW 200624961A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
display element
crystal display
transverse type
type liquid
Prior art date
Application number
TW094120896A
Other languages
Chinese (zh)
Other versions
TWI416227B (en
Inventor
Tsutomu Kumagai
Keisuke Kuriyama
Atsuya Takahashi
Original Assignee
Jsr 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 Jsr Corp filed Critical Jsr Corp
Publication of TW200624961A publication Critical patent/TW200624961A/en
Application granted granted Critical
Publication of TWI416227B publication Critical patent/TWI416227B/en

Links

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
    • 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
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • 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

Abstract

The purpose of the present invention provides a transverse type liquid crystal display element with excellent after image relaxation property and a liquid crystal alignment for the said transverse type liquid crystal display element. The resolving method of the present invention is a liquid crystal alignment for transverse type liquid crystal display element, which comprises soluble polyimide. The said soluble polyimide comprises the imides structure made by cyclodehydrating the polyimide which was obtained by reacting the tetracarboxylic acid and the diamine.
TW094120896A 2004-06-30 2005-06-23 Liquid crystal alignment and transverse type liquid crystal display element TWI416227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004193753A JP2006017880A (en) 2004-06-30 2004-06-30 Liquid crystal aligning agent and in-plane switching mode system liquid crystal display element

Publications (2)

Publication Number Publication Date
TW200624961A true TW200624961A (en) 2006-07-16
TWI416227B TWI416227B (en) 2013-11-21

Family

ID=35792242

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120896A TWI416227B (en) 2004-06-30 2005-06-23 Liquid crystal alignment and transverse type liquid crystal display element

Country Status (4)

Country Link
JP (1) JP2006017880A (en)
KR (1) KR100827167B1 (en)
CN (1) CN100514125C (en)
TW (1) TWI416227B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395769B (en) * 2006-03-22 2013-05-11 Jsr Corp Liquid crystal alignment agent and method for forming liquid crystal alignment film
JP4775559B2 (en) * 2006-03-22 2011-09-21 Ｊｓｒ株式会社 Liquid crystal aligning agent and horizontal electric field type liquid crystal display element
JP5083534B2 (en) * 2007-10-25 2012-11-28 Ｊｓｒ株式会社 Liquid crystal aligning agent and horizontal electric field type liquid crystal display element
KR101450877B1 (en) 2007-11-20 2014-10-14 엘지디스플레이 주식회사 Liquid crystal display device and method of fabricating the same
JP5292438B2 (en) 2011-05-23 2013-09-18 株式会社ジャパンディスプレイ Liquid crystal display
CN107090301A (en) * 2011-07-12 2017-08-25 日产化学工业株式会社 Aligning agent for liquid crystal, liquid crystal orientation film and liquid crystal display cells
JP6516096B2 (en) * 2014-08-14 2019-05-22 Jnc株式会社 Triazole-containing tetracarboxylic acid dianhydride, liquid crystal aligning agent, liquid crystal aligning film, and liquid crystal display device
WO2018159284A1 (en) * 2017-02-28 2018-09-07 Jsr株式会社 Liquid crystal aligning agent, liquid crystal alignment film, method for producing same, liquid crystal element and polymer
CN111344630B (en) * 2017-08-29 2023-04-04 日产化学株式会社 Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740371B1 (en) * 1999-06-30 2004-05-25 Nissan Chemical Industries, Ltd. Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
JP2003107486A (en) * 2001-09-28 2003-04-09 Jsr Corp Liquid crystal aligning agent for transverse electric field system liquid crystal display element and transverse electric field system liquid crystal display element

Also Published As

Publication number Publication date
CN1716004A (en) 2006-01-04
JP2006017880A (en) 2006-01-19
KR20060048687A (en) 2006-05-18
KR100827167B1 (en) 2008-05-02
CN100514125C (en) 2009-07-15
TWI416227B (en) 2013-11-21

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