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:
Dec. 20, 2016
Filed:
Aug. 11, 2015
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Nora Sabina Radu, Landenberg, PA (US);
Adam Fennimore, Wilmington, DE (US);
Tiffany N. Hoerter, West Grove, PA (US);
Gene M Rossi, Wilmington, DE (US);
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Abstract
There is provided a hole transport compound having Formula I In Formula I: Ar-Arare selected from the group consisting of aryl groups and deuterated aryl groups; with the proviso that Aris not the same as Ar, E is the same or different at each occurrence, and n is an integer greater than or equal to 1. There is also a hole transport compound having Formula II In Formula II: Ar-Arare the same or different and are aryl groups or deuterated aryl groups; Eis the same or different at each occurrence; R-Rare the same or different at each occurrence; a-e are the same or different and are in integer from 0-4; m is an integer from 0-6; o is an integer greater than or equal to 1. There is also provided an organic electronic device.