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. 24, 2016
Filed:
Aug. 23, 2011
Bernard Doudin, Strasbourg, FR;
Pierre Braunstein, Strasbourg, FR;
Lucie Routaboul, Strasbourg, FR;
Guillaume Dalmas, Strasbourg, FR;
Zhengzheng Zhang, Lincoln, NE (US);
Peter Dowben, Trail Crete, NE (US);
Bernard Doudin, Strasbourg, FR;
Pierre Braunstein, Strasbourg, FR;
Lucie Routaboul, Strasbourg, FR;
Guillaume Dalmas, Strasbourg, FR;
Zhengzheng Zhang, Lincoln, NE (US);
Peter Dowben, Trail Crete, NE (US);
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE DE STRASBOURG, Strasbourg, FR;
UNIVERSITY OF NEBRASKA LINCOLN, Lincoln, NE (US);
Abstract
The invention relates to the use of zwitterionic molecules for forming a hole or electron transport layer. The preferred zwitterionic molecules of the invention are derivatives of p-benzoquinonemonoimines. The invention is useful in the field of electronic devices in particular.