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. 11, 2012
Filed:
Apr. 19, 2007
Vadim Adamovich, Lawrenceville, NJ (US);
Michael S. Weaver, Princeton, NJ (US);
Min-hao Michael LU, Lawrenceville, NJ (US);
Vadim Adamovich, Lawrenceville, NJ (US);
Michael S. Weaver, Princeton, NJ (US);
Min-Hao Michael Lu, Lawrenceville, NJ (US);
Universal Display Corporation, Ewing, NJ (US);
Abstract
An organic light emitting device comprising, an anode, a cathode, and an emissive layer, located between the anode and the cathode, of a host compound, a first compound capable of phosphorescent emission at room temperature, and a second compound capable of phosphorescent emission at room temperature is provided. At least 95 percent of emission from the device is produced from the second compound when an appropriate voltage is applied across the anode and cathode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile