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:
Nov. 18, 2025
Filed:
Sep. 12, 2022
Fujifilm Corporation, Tokyo, JP;
Hideyuki Nishikawa, Minamiashigara, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An object is to provide a method of manufacturing a liquid crystal layer in which a liquid crystal compound can be sufficiently aligned in a method for repeatedly producing a liquid crystal layer. The method includes: an alignment film forming step; a step of forming a liquid crystal alignment layer on the alignment film; a step of forming a liquid crystal layer by laminating a second liquid crystal composition on a surface of the liquid crystal alignment layer opposite to the alignment film, aligning the second liquid crystal composition, and polymerizing the aligned second liquid crystal composition to form a liquid crystal layer; and a liquid crystal layer separation step of separating the formed liquid crystal layer from the liquid crystal alignment layer, in which the step of forming the liquid crystal layer to the liquid crystal layer separation step are repeated to repeatedly prepare the liquid crystal layer.