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:
Apr. 13, 2004
Filed:
Feb. 26, 2003
Applicant:
Inventors:
Peter Francis Carcia, Wilmington, DE (US);
Robert Scott McLean, Hockessin, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 5/140 ;
U.S. Cl.
CPC ...
H01L 5/140 ;
Abstract
Flexible composite barrier structures are used to improve the resistance, to oxygen and moisture degradation, of an organic electronic device including at least one active layer comprising an organic material.