The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2019
Filed:
Jun. 24, 2015
Nissan Chemical Industries, Ltd., Chiyoda-ku, JP;
Kyusyu Nanotec Optics Co. Ltd., Hayami-gun, JP;
Kazuyoshi Hosaka, Funabashi, JP;
Noritoshi Miki, Funabashi, JP;
Hiroyuki Omura, Funabashi, JP;
Jun Hashimoto, Funabashi, JP;
Junichi Baba, Hayami-gun, JP;
Shota Yoshida, Hayami-gun, JP;
Nissan Chemical Industries, Ltd., Chiyoda-ku, JP;
Kyusyu Nanotec Optics Co. Ltd., Hayami-gun, JP;
Abstract
A liquid crystal display device, containing: a pair of substrates provided with an electrode and a liquid crystal layer formed by disposing a liquid crystal composition between the pair of substrates and by irradiating and curing the liquid crystal composition with ultraviolet rays using an ultraviolet irradiation apparatus, wherein at least one of the substrates is further provided with a liquid crystal alignment film to vertically align a liquid crystal, the liquid crystal composition contains a liquid crystal, a curable resin, a bifunctional monomer and a monomer having at least one polar group of a hydroxy group, a carboxy group or a phosphoric acid group, and the liquid crystal alignment film is a liquid crystal alignment film obtained from a liquid crystal aligning agent containing a polymer having a specific side chain structure.