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:
Mar. 19, 2019
Filed:
Nov. 18, 2015
University Court of the University of St. Andrews, St. Andrews, GB;
Eli Zysman-Colman, Fife, GB;
Adam Henwood, Fife, GB;
Abstract
Cationic iridium III complexes including a ligand according to formula I are provided. The linking group Z is a hydrocarbylene linking group comprising at least two carbon atoms in a chain. Ligands according to formula I have increased rigidity about the central bond linking the two five membered rings by virtue of the linking group Z, when compared to previous biimidazole related ligands. Increased photoluminescence quantum yield may been obtained in cationic iridium III complexes provided with these ligands.
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