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:
Mar. 12, 2024
Filed:
Jun. 30, 2020
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Hsiao-Fan Chen, Lawrence Township, NJ (US);
Jason Brooks, Philadelphia, PA (US);
Chun Lin, Yardley, PA (US);
Hai T. Le, New Castle, DE (US);
Steven Kit Chow, Mount Laurel, NJ (US);
Neetipalli Thrimurtulu, Wilmington, DE (US);
Assignee:
UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H10K 85/30 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0086 (2013.01); C07F 15/006 (2013.01); H10K 85/322 (2023.02); H10K 85/346 (2023.02); H10K 85/40 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02);
Abstract
Provided are compounds having a tetradentate structure of that are useful as emitters in OLED applications.