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:
Oct. 06, 2009
Filed:
Sep. 11, 2006
Mark E. Thompson, Anaheim, CA (US);
Carsten Borek, Pasadena, CA (US);
Kenneth Hanson, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Yiru Sun, Princeton, NJ (US);
Stephen Forrest, Ann Arbor, MI (US);
Arnold Tamayo, Glendale, CA (US);
Mark E. Thompson, Anaheim, CA (US);
Carsten Borek, Pasadena, CA (US);
Kenneth Hanson, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Yiru Sun, Princeton, NJ (US);
Stephen Forrest, Ann Arbor, MI (US);
Arnold Tamayo, Glendale, CA (US);
The Trustees of Princeton University, Princeton, NJ (US);
The University of Southern California, Los Angeles, CA (US);
The Regents of the University of Michigan, Ann Arbor, MI (US);
Abstract
Certain iridium compounds which may comprise an iridium(III)-ligand complex having the general formula: (C^N)—Ir—(N^N). (C^N) and (N^N) may each represent a ligand coordinated to an iridium atom. The iridium compounds may have a primary phosphorescent photoluminescence peak wavelength in the near-infrared (IR) range. Also, organic devices that use certain iridium compounds. The organic device may comprise an organic layer and the organic layer may comprise any of the iridium compounds disclosed herein. Also, organic devices that use certain metalloporphyrin compounds. The metalloporphyrin compounds may comprise a core porphyrin structure with four pyrrole rings. The metalloporphyrin compounds may have a primary phosphorescent photoluminescence peak wavelength in the near-IR range.