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. 03, 2010
Filed:
Dec. 17, 2004
Joseph C. Deaton, Rochester, NY (US);
Christopher T. Brown, Rochester, NY (US);
David W. Place, Webster, NY (US);
Marina E. Kondakova, Kendall, NY (US);
Shouquan Huo, Webster, NY (US);
Joseph C. Deaton, Rochester, NY (US);
Christopher T. Brown, Rochester, NY (US);
David W. Place, Webster, NY (US);
Marina E. Kondakova, Kendall, NY (US);
Shouquan Huo, Webster, NY (US);
Global OLED Technology LLC, Wilmington, DE (US);
Abstract
An organic light emitting device contains a cathode, an anode, and has located there-between a light emitting layer, comprising co-hosts including a hole transporting compound and a particular aluminum chelate, together with at least one light emitting Iridium compound, wherein the Iridium compound is a tris C^N-cyclometallated complex with a triplet energy less than or equal to the triplet energy of each of the co-hosts.