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:
Nov. 26, 2013
Filed:
Dec. 13, 2012
Rie Katakura, Hino, JP;
Shuichi Sugita, Akishima, JP;
Eisaku Katoh, Hachioji, JP;
Motoaki Sugino, Akishima, JP;
Rie Fujisawa, Ebina, JP;
Rie Katakura, Hino, JP;
Shuichi Sugita, Akishima, JP;
Eisaku Katoh, Hachioji, JP;
Motoaki Sugino, Akishima, JP;
Rie Fujisawa, Ebina, JP;
Abstract
Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound, wherein at least one of the organic compound layers contains a compound represented by Formula (2):
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile