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:
Dec. 26, 2023
Filed:
Dec. 16, 2022
Fujifilm Corporation, Tokyo, JP;
Takashi Yonemoto, Minamiashigara, JP;
Yukito Saitoh, Minamiashigara, JP;
Hiroshi Sato, Minamiashigara, JP;
Yuki Fukushima, Minamiashigara, JP;
Mitsuyoshi Ichihashi, Minamiashigara, JP;
Keisuke Kodama, Minamiashigara, JP;
Shunya Katoh, Minamiashigara, JP;
Naoto Yanase, Minamiashigara, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An optically anisotropic film is formed of a liquid crystal composition including a liquid crystal compound and has a liquid crystal alignment pattern in which a direction of an optical axis derived from the liquid crystal compound changes while continuously rotating in at least one in-plane direction of the optically anisotropic film, and the optically anisotropic film satisfies predetermined requirements.