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:
Jul. 14, 2015
Filed:
Dec. 12, 2011
Applicants:
Mark E. Thompson, Anaheim, CA (US);
Kenneth Hanson, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Inventors:
Mark E. Thompson, Anaheim, CA (US);
Kenneth Hanson, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Assignee:
The University of Southern California, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07D 401/14 (2006.01); C07D 209/40 (2006.01); C07D 209/44 (2006.01); H01L 51/50 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
C07D 401/14 (2013.01); C07D 209/44 (2013.01); C09K 11/06 (2013.01); C09K 2211/1018 (2013.01); C09K 2211/18 (2013.01); H01L 51/0072 (2013.01); H01L 51/0077 (2013.01); H01L 51/5012 (2013.01);
Abstract
The present invention provides a new class of excited state intramolecular charge transfer (ESIPT) dye compounds based on mono or dihydroxy substituted 1,3-bisiminoisoindole motif and metal complexes containing such compounds as ligands. The present invention also provides OLEDs containing the compound and/or metal complex as the emissive material.