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:
Jun. 06, 2023
Filed:
Aug. 26, 2020
Fujifilm Corporation, Tokyo, JP;
Naoya Shibata, Kanagawa, JP;
Nobuyuki Akutagawa, Kanagawa, JP;
Keisuke Yoshimasa, Kanagawa, JP;
Hiroaki Sata, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided is a laminate, which has a polarizer and an optically anisotropic layer and is excellent in thermal durability, and an organic electroluminescent device and a liquid crystal display device, which include the laminate. The laminate has two substrates and a polarizing plate disposed between the two substrates, in which the polarizing plate has a polarizer and an optically anisotropic layer, the polarizer contains a polyvinyl alcohol-based resin, the optically anisotropic layer is formed of a composition containing a polymerizable liquid crystal compound represented by General Formula (I): L-G-D-Ar-D-G-L, a moisture permeability of the substrate is 10g/m·day or less, and a water content of the polarizing plate is 3.0 g/mor less.