Title:
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND RETARDATION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/111198
Kind Code:
A1
Abstract:
[Problem] To provide a material for forming a liquid crystal alignment film that enables a low-temperature firing, provides a highly efficient alignment control performance, and has a wide range for the optimal polarized ultraviolet irradiation dose. [Solution] Provided is a liquid crystal alignment agent comprising, as a component (A), a polymer that exhibits liquid crystallinity at less than or equal to 130°C, and, as a component (B), a low-molecular-weight compound that has a photodimerizable structural segment or a photoisomerizable structural segment.
Inventors:
ITO JUN (JP)
NISHIMURA NAOYA (JP)
NISHIMURA NAOYA (JP)
Application Number:
PCT/JP2019/046645
Publication Date:
June 04, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
G02B5/30; C08F20/18; C08K5/00; C08L33/04; C08L101/12; G02F1/1335; G02F1/1337
Domestic Patent References:
| WO2016194846A1 | 2016-12-08 |
Foreign References:
| JP2016224151A | 2016-12-28 |
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
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