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. 11, 2004
Filed:
Jul. 17, 2001
Applicant:
Inventors:
Assignee:
National Research Council of Canada, Ottawa, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/312 ;
U.S. Cl.
CPC ...
H05B 3/312 ;
Abstract
An organic light-emitting device comprising an anode, a cathode, and an emissive layer between the anode and cathode, wherein either the emissive layer is an oligo(phenylenevinylene) or derivative thereof is described. The device may further include a hole transport layer and/or an electron transport layer coupled with either the anode or cathode. Also described are displays employing such devices and a method of making such a device.