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.

Date of Patent:
Oct. 06, 2015

Filed:

Jul. 18, 2014
Applicant:

Universal Display Corporation, Ewing, NJ (US);

Inventors:

Bin Ma, Plainsboro, NJ (US);

Yonggang Wu, Ewing, NJ (US);

Chun Lin, Yardley, PA (US);

Raymond Kwong, Fo Tan, HK;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 333/76 (2006.01); H01L 51/00 (2006.01); C07D 307/91 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0054 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01);
Abstract

Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.


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