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Title:
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/124165
Kind Code:
A1
Abstract:
The present invention pertains to a liquid crystal alignment agent comprising the following components (A), (B) and (C): (A) at least one type of polymer selected from the group consisting of polyimides, polyamic acids, polyamic acid esters, polyorganosiloxanes, polyesters, polyamides, and polymers of monomers having a polymerizable unsaturated bond; (B) at least one type of compound selected from the group consisting of polyether polyols, polyester polyols, polycarbonate polyols, and polycaprolactone polyols; and (C) an organic solvent. The liquid crystal alignment agent according to the present invention has good adhesion even when low temperature firing is performed, and can provide a liquid crystal alignment film obtained from the liquid crystal alignment agent.

Inventors:
KATAYAMA, Masaaki (LTD. Materials Research Laboratories 488-6, Suzumi-cho, Funabashi-sh, Chiba 52, 〒2740052, JP)
HORI, Takao (LTD. Materials Research Laboratories 488-6, Suzumi-cho, Funabashi-sh, Chiba 52, 〒2740052, JP)
MIKI, Noritoshi (LTD. Materials Research Laboratories 488-6, Suzumi-cho, Funabashi-sh, Chiba 52, 〒2740052, JP)
GOTO, Kohei (LTD. Materials Research Laboratories 488-6, Suzumi-cho, Funabashi-sh, Chiba 52, 〒2740052, JP)
Application Number:
JP2017/046852
Publication Date:
July 05, 2018
Filing Date:
December 27, 2017
Export Citation:
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Assignee:
NISSAN CHEMICAL INDUSTRIES, LTD. (7-1 Kanda Nishiki-cho 3-chome, Chiyoda-ku Tokyo, 54, 〒1010054, JP)
International Classes:
G02F1/1337
Domestic Patent References:
WO2016039337A12016-03-17
WO2014065324A12014-05-01
WO2016143865A12016-09-15
Attorney, Agent or Firm:
YOSHIZAWA, Takao et al. (Yurakucho Denki Building North Tower 8F, Section810 1-7-1 Yurakucho, Chiyoda-k, Tokyo 06, 〒1000006, JP)
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