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. 27, 2015
Filed:
Aug. 20, 2013
Applicant:
Nitto Denko Corporation, Osaka, JP;
Inventors:
Assignee:
Nitto Denko Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/14 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 401/14 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); H01L 51/0061 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); H01L 51/0037 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01); H01L 51/0085 (2013.01); H01L 51/5016 (2013.01); H01L 2251/308 (2013.01);
Abstract
Polyphenylene compounds such as compounds represented by Formulas 1-28 may be used in electronic devices such as organic light-emitting devices. For example, the compounds may be used as host material in an emissive layer.