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:
Aug. 29, 2006
Filed:
Aug. 18, 2003
Gang Yu, Santa Barbara, CA (US);
Gordana Srdanov, Santa Barbara, CA (US);
Matthew Stainer, Goleta, CA (US);
Jeffrey Glenn Innocenzo, Towanda, PA (US);
Runguang Sun, Shanghai, CN;
Gang Yu, Santa Barbara, CA (US);
Gordana Srdanov, Santa Barbara, CA (US);
Matthew Stainer, Goleta, CA (US);
Jeffrey Glenn Innocenzo, Towanda, PA (US);
Runguang Sun, Shanghai, CN;
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
The invention provides methods for the production of full-color, subpixellated organic electroluminescent (EL) devices. Substrates used in the methods of the invention for production of EL devices comprise wells wherein the walls of the wells do not require surface treatment prior to deposition of electroluminescent material. Also provided are EL devices produced by the methods described herein.