Title:
液晶配向処理剤、液晶配向膜及び液晶表示素子
Document Type and Number:
Japanese Patent JP6601403
Kind Code:
B2
Abstract:
Provided are: a liquid crystal alignment film which is able to be suppressed in separation of the film or occurrence of foreign substances caused by a physical impact, while enhancing transmittance characteristics of an element and having excellent afterimage characteristics by alternating-current driving; and a liquid crystal aligning agent. A liquid crystal aligning agent which contains a component (A) and a component (B) described below as well as a solvent that dissolves these components. Component (A): a compound represented by formula (1) (In the formula, P has at least one group wherein a carbon atom is substituted by at least two nitrogen atoms, and at least one of the nitrogen atoms is substituted by a monovalent thermally cleavable group having 1-24 carbon atoms, said monovalent thermally cleavable group being substituted by a hydrogen atom by means of heat; X represents a single bond or the like; and Q represents a benzene ring or the like.) Component (B): at least one polymer that is selected from the group consisting of polyimide precursors and polyimides
Inventors:
Takao Hori
Fujieda Tsukasa
Fujieda Tsukasa
Application Number:
JP2016550410A
Publication Date:
November 06, 2019
Filing Date:
September 25, 2015
Export Citation:
Assignee:
Nissan Chemical Co., Ltd.
International Classes:
G02F1/1337; C08K5/29; C08K5/3447; C08L79/08
Foreign References:
| WO2013039168A1 | ||||
| WO2010114103A1 |
Attorney, Agent or Firm:
Kenji Izumina
Toshiharu Ogawa
Toshiharu Ogawa