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. 15, 2018
Filed:
Mar. 18, 2016
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Nora Sabina Radu, Landenberg, PA (US);
Jerald Feldman, Wilmington, DE (US);
Daniel David Lecloux, Midland, MI (US);
Ying Wang, Wilmington, DE (US);
Adam Fennimore, Wilmington, DE (US);
Kerwin D Dobbs, Wilmington, DE (US);
Gene M Rossi, Wilmington, DE (US);
Charles D McLaren, Landenberg, PA (US);
Frederick P Gentry, Bear, DE (US);
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Abstract
This invention relates to triarylamine compounds and compositions including such compounds, that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a compound or composition. The triarylamine compound can be present as a hole transport material in a hole transport layer. The triarylamine compound can also be present in a photoactive layer in combination with an organometallic compound capable of electroluminescence having an emission maximum between 380 and 750 nm.