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:
Jul. 10, 2018
Filed:
Feb. 04, 2015
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Mami Motooka, Tokyo-to, JP;
Ken-ichi Okuyama, Tokyo-to, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
An embodiment of the present invention provides a thermosetting composition with a photo-alignment property, including a copolymer containing a photo-alignment constitutional unit represented by the following formula (1) and a thermal cross-linking constitutional unit. In the formula (1), X represents a photo-alignment group causing a photo-isomerization reaction or a photo-dimerization reaction, Lrepresents a single bond, —O—, —S—, —COO—, —COS—, —CO—, —OCO—, —OCO(CH)COO—, —OCOCHCHOCHCHCOO—, —OCOCHO—, —OCOCHO—, —COO(CH)O—, —COOCHO—, —COOCHO—, —O(CH)O—, —OCHO—, —OCHO—, or —(CH)O—, n represents 1 to 4, Rrepresents a hydrogen atom or a monovalent organic group, and k represents 1 to 5.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile