液晶配向剤、液晶配向膜、液晶表示素子、重合体及び化合物

Title:

液晶配向剤、液晶配向膜、液晶表示素子、重合体及び化合物

Document Type and Number:

Japanese Patent JP5874590

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To improve weather-resistance of a liquid crystal-aligning layer.SOLUTION: A liquid crystal-aligning agent contains at least one kind of polymer selected from a group consisting of polyamic acids obtained by reacting tetracarboxylic acid dianhydride and diamine containing a compound (a) expressed by the formula (A), and polyimide prepared by dehydrating and ring-closing the polyamic acids.

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Inventors:

Shuichi Noguchi
Katsuhiro Uchiyama
Naoki Kanno

Application Number:

JP2012205244A

Publication Date:

March 02, 2016

Filing Date:

September 19, 2012

Export Citation:

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Assignee:

JSR CORPORATION

International Classes:

G02F1/1337; C08G73/10

Domestic Patent References:

JP2011252099A
JP2011028223A

Attorney, Agent or Firm:

Tsuyoshi Yamada
Miho Hirota
Kyoko Hino

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