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:
Sep. 02, 2014
Filed:
Dec. 14, 2012
Applicant:
Universal Display Corportion, 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:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/78 (2006.01); H01J 1/62 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
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.
Quick Actions:
Ma, Bin. (2014). Benzo-fused thiophene / triphenylene hybrid materials (U.S. Patent No. 8822708). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8822708
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile