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. 28, 2023
Filed:
Jan. 19, 2022
Sharp Display Technology Corporation, Kameyama, JP;
Koji Murata, Kameyama, JP;
Kimiaki Nakamura, Kameyama, JP;
Mariko Honda, Kameyama, JP;
Tadashi Hasegawa, Kameyama, JP;
Kazutaka Hanaoka, Kameyama, JP;
Yasuhiro Haseba, Kameyama, JP;
Shinji Shimada, Kameyama, JP;
Atsuko Kanashima, Kameyama, JP;
Sharp Display Technology Corporation, Kameyama, JP;
Abstract
Provided is a polymer dispersed liquid crystal display device including: a pair of substrates including an electrode on at least one substrate; and a composite layer disposed between the pair of substrates. The composite layer includes a liquid crystal component and a polymer network constituted by a cured product of a photopolymerizable liquid crystal compound, and is in a transparent state when no voltage is applied and in a scattering state when a voltage is applied, and the polymer network has a helical structure with a number of turns of from one to less than eight in the composite layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile