Title:
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND MANUFACTURING METHOD THEREOF, LIQUID CRYSTAL ELEMENT, POLYMER, AND COMPOUND
Document Type and Number:
Japanese Patent JP2018200439
Kind Code:
A
Abstract:
To provide a liquid crystal alignment agent capable of obtaining a liquid crystal element, in which a coating film resulted therefrom has high photoreactivity or rubbing resistance with improved liquid crystal orientation property, AC afterimage characteristic and voltage holding property in a well-balanced manner.SOLUTION: A polymer (P) having at least one selected from the group consisting of the partial structure represented by the formula (1) and the partial structure represented by the formula (2) is contained in the liquid crystal aligning agent. (In the formulas (1) and (2), Xis a tetravalent organic group and Xis a divalent organic group having a specific structure such as a urea group or an oxamide group. Rand Rare a hydrogen atom or a monovalent organic group having 1 to 6 carbon atoms.)SELECTED DRAWING: None
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Inventors:
MURAKAMI TAKUYA
Application Number:
JP2017105941A
Publication Date:
December 20, 2018
Filing Date:
May 29, 2017
Export Citation:
Assignee:
JSR CORP
International Classes:
G02F1/1337; C08G73/10
Attorney, Agent or Firm:
Tsuyoshi Yamada
Miho Hirota
Kyoko Hino
Miho Hirota
Kyoko Hino