Title:
LIQUID CRYSTAL ALIGNMENT AGENT FOR OPTICAL ALIGNMENT USED FOR OPTICAL ALIGNMENT METHOD, OPTICAL ALIGNMENT FILM USING THE SAME, AND LIQUID CRYSTAL DISPLAY
Document Type and Number:
Japanese Patent JP2018106096
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid crystal alignment agent for optical alignment that forms a liquid crystal alignment film having high adhesive strength to a sealant and forms a liquid crystal alignment film that provides a liquid crystal display having high display quality.SOLUTION: There is provided a liquid crystal alignment agent for optical alignment that contains at least one of a polyamic acid that is a reaction product from a raw material monomer containing tetracarboxylic acid dianhydride and diamine and a derivative thereof, the liquid crystal alignment agent for optical alignment including a polymer (H) having a weight average molecular weight of 12,000 or less that is a reaction product from a raw material monomer including at least one of the compounds having a photoreactive structure and including at least one of the predetermined compounds.SELECTED DRAWING: None
Inventors:
FUJIMA DAISUKE
HOTTA KYOKO
HISADA RIKA
HOTTA KYOKO
HISADA RIKA
Application Number:
JP2016254726A
Publication Date:
July 05, 2018
Filing Date:
December 28, 2016
Export Citation:
Assignee:
JNC CORP
JNC PETROCHEMICAL CORP
JNC PETROCHEMICAL CORP
International Classes:
G02F1/1337
Foreign References:
| CN106244171A | 2016-12-21 | |||
| WO2013161569A1 | 2013-10-31 |