TW201614004A - Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element, polymer, diamine and tetracarboxylic dianhydride - Google Patents

Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element, polymer, diamine and tetracarboxylic dianhydride

Info

Publication number
TW201614004A
TW201614004A TW104130214A TW104130214A TW201614004A TW 201614004 A TW201614004 A TW 201614004A TW 104130214 A TW104130214 A TW 104130214A TW 104130214 A TW104130214 A TW 104130214A TW 201614004 A TW201614004 A TW 201614004A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
display element
alignment film
crystal display
Prior art date
Application number
TW104130214A
Other languages
Chinese (zh)
Other versions
TWI675067B (en
Inventor
Toshiyuki Akiike
Ken-Ichi Itou
Youhei Nobe
Naoki Sugano
Shun-Ichi Noguchi
Nobuo Yasuike
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 TW201614004A publication Critical patent/TW201614004A/en
Application granted granted Critical
Publication of TWI675067B publication Critical patent/TWI675067B/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Abstract

The present invention provides a liquid crystal alignment agent which comprises components of good solubility and can be used to produce a liquid crystal display element exhibiting an improved residual image eliminating property, liquid crystal alignment film, liquid crystal display element, polymer, diamine and tetracarboxylic dianhydride. The aforementioned liquid crystal alignment agent comprises a compound (P) which has a partial structure represented by the following formula (1) (in the formula (1), Y 1 is a protecting group; " * " is a bonding). The liquid crystal alignment film provided by the present invention is formed by using the liquid crystal alignment agent. The liquid crystal display element provided by the present invention comprises the liquid crystal alignment film.
TW104130214A 2014-10-08 2015-09-14 Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element, polymer, diamine, and tetracarboxylic dianhydride TWI675067B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014207547 2014-10-08
JP2014-207547 2014-10-08
JP2015020630 2015-02-04
JP2015-020630 2015-02-04

Publications (2)

Publication Number Publication Date
TW201614004A true TW201614004A (en) 2016-04-16
TWI675067B TWI675067B (en) 2019-10-21

Family

ID=55713717

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104130214A TWI675067B (en) 2014-10-08 2015-09-14 Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element, polymer, diamine, and tetracarboxylic dianhydride

Country Status (4)

Country Link
JP (1) JP6701635B2 (en)
KR (1) KR20160041754A (en)
CN (1) CN105505407B (en)
TW (1) TWI675067B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6701661B2 (en) * 2014-12-25 2020-05-27 Jsr株式会社 Liquid crystal aligning agent, method for producing liquid crystal element, liquid crystal aligning film and liquid crystal element
KR102372695B1 (en) * 2016-04-28 2022-03-08 닛산 가가쿠 가부시키가이샤 Liquid crystal aligning agent, liquid crystal aligning film, liquid crystal display element and novel monomer
KR102637054B1 (en) 2016-06-28 2024-02-15 삼성디스플레이 주식회사 Photo alignment agent and liquid crystal display
JP7076939B2 (en) * 2016-07-19 2022-05-30 株式会社ジャパンディスプレイ Varnish for photo-alignment film and liquid crystal display device
WO2018052105A1 (en) * 2016-09-16 2018-03-22 日産化学工業株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP2018054761A (en) * 2016-09-27 2018-04-05 Jsr株式会社 Liquid crystal element and method for manufacturing the same
TWI746668B (en) * 2016-10-20 2021-11-21 日商Ｊｓｒ股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal element
CN111448510B (en) * 2018-01-25 2023-03-14 Jsr株式会社 Liquid crystal aligning agent, liquid crystal alignment film, liquid crystal element, and method for producing liquid crystal element
CN112209959B (en) * 2020-09-28 2021-07-20 江苏三月科技股份有限公司 Diamine compound for preparing liquid crystal aligning agent and application thereof
KR20220056789A (en) * 2020-10-28 2022-05-06 제이에스알 가부시끼가이샤 Liquid crystal aligning agent, liquid crystal alignment film and method for manufacturing same, and liquid crystal device and manufacturing method thereof

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
JPH04335615A (en) * 1991-05-13 1992-11-24 Fuji Photo Film Co Ltd Liquid crystal display element
TW290558B (en) * 1994-04-28 1996-11-11 Nissan Chemical Ind Ltd
CN1259305C (en) * 2002-01-25 2006-06-14 中国科学院化学研究所 Fluorine-aromatic diamine with side chain having methyltrifluoride substituted benzene and diphenyl ether and preparation process and use thereof
KR100599859B1 (en) * 2003-10-09 2006-07-12 제일모직주식회사 Diamine Compound having Side Chain in Dendron Structure and LC Alignment Material Prepared by the Same
JP4844721B2 (en) * 2006-03-22 2011-12-28 Ｊｓｒ株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
KR101514861B1 (en) * 2008-01-25 2015-04-23 닛산 가가쿠 고교 가부시키 가이샤 Liquid-crystal alignment material and liquid-crystal display element made with the same
JP5224034B2 (en) * 2008-01-31 2013-07-03 Ｊｓｒ株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP5434490B2 (en) * 2008-12-01 2014-03-05 Ｊｎｃ株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
WO2011115118A1 (en) * 2010-03-15 2011-09-22 日産化学工業株式会社 Liquid crystal alignment agent containing polyamic acid ester, and liquid crystal alignment film
JP5929298B2 (en) * 2011-03-02 2016-06-01 Jnc株式会社 Diamine, liquid crystal aligning agent, liquid crystal display element using the same, and method for forming liquid crystal alignment film
JP6057070B2 (en) * 2012-04-25 2017-01-11 Jnc株式会社 Liquid crystal aligning agent and liquid crystal display element using the same
KR102159410B1 (en) * 2013-03-14 2020-09-23 제이엔씨 주식회사 Liquid crystal aligning agents and liquid crystal display devices
TWI483921B (en) * 2013-05-14 2015-05-11 Daxin Materials Corp Diamine compound, liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device having thereof
WO2016043230A1 (en) * 2014-09-18 2016-03-24 日産化学工業株式会社 Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element

Also Published As

Publication number Publication date
TWI675067B (en) 2019-10-21
JP2016145954A (en) 2016-08-12
CN105505407B (en) 2019-04-12
CN105505407A (en) 2016-04-20
KR20160041754A (en) 2016-04-18
JP6701635B2 (en) 2020-05-27

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