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:
May. 22, 2018
Filed:
Jul. 13, 2016
National Institute of Information and Communications Technology, Tokyo, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Kyushu University, National University Corporation, Fukuoka, JP;
Akira Otomo, Tokyo, JP;
Isao Aoki, Tokyo, JP;
Hideki Miki, Tokyo, JP;
Hidehisa Tazawa, Kanagawa, JP;
Shiyoshi Yokoyama, Fukuoka, JP;
NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY, Tokyo, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;
Abstract
Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore. Solution: a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.