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. 17, 2019
Filed:
Aug. 01, 2014
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventor:
Shijun Zheng, San Diego, CA (US);
Assignee:
Nitto Denko Corporation, Osaka, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0052 (2013.01); H01L 51/006 (2013.01); H01L 51/0061 (2013.01); H01L 51/0072 (2013.01); H01L 51/5028 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 2251/53 (2013.01);
Abstract
Disclosed herein are compounds represented by formula: where HT, ET, Ar, Ar, and R-Rare described herein. Compositions of said compounds along with organic light-emitting diode (OLED) devices related thereto are also disclosed.