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. 13, 2018
Filed:
Dec. 18, 2014
Sumitomo Chemical Company, Limited, Tokyo, JP;
Takakazu Saito, Tsukuba, JP;
Yusuke Ishii, Tsukuba, JP;
Kazuei Ohuchi, Tsukuba, JP;
Kohei Asada, Tsukuba, JP;
Nobuhiko Akino, Tsukuba, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A metal complex represented by the following formula (1) is provided. In formula (1), M represents an iridium atom or a platinum atom; nrepresents 1, 2 or 3. nrepresents 0, 1 or 2; Eto Erepresent a nitrogen atom or a carbon atom; Rto Rrepresent a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an aryl group, an aryloxy group, a monovalent heterocyclic group or a halogen atom; Xand Xrepresent a direct bond, an oxygen atom, a sulfur atom, —C(═O)—, —CR— or —NR—; A-G-Arepresents an anionic bidentate ligand; and Grepresents an atomic group constituting a bidentate ligand together with Aand A.