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. 19, 2016
Filed:
Jan. 18, 2013
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Angang Dong, Ewing, NJ (US);
Chun Lin, Yardley, PA (US);
Aaron T. Fafarman, Philadelphia, PA (US);
Xingchen Ye, Philadelphia, PA (US);
Cherie R. Kagan, Bala Cynwyd, PA (US);
Christopher B. Murray, Bala Cynwyd, PA (US);
Julia J. Brown, Yardley, PA (US);
Assignee:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5024 (2013.01); H01L 51/502 (2013.01); H01L 51/5016 (2013.01); H01L 51/56 (2013.01); H01L 2251/5384 (2013.01);
Abstract
A first device comprising a first organic light emitting device (OLED) is described. The first OLED includes an anode, a cathode and an emissive layer disposed between the anode and the cathode. The emissive layer includes a phosphorescent emissive dopant and a host material, that includes nanocrystals. The phosphorescent emissive dopant is bonded to the host material by a bridge moiety.