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. 03, 2024
Filed:
Mar. 10, 2020
Applicant:
Universal Display Corporation, Ewing, NJ (US);
Inventors:
Michael Fusella, Lawrenceville, NJ (US);
Nicholas J. Thompson, New Hope, PA (US);
Julia J. Brown, Yardley, PA (US);
Michael Stuart Weaver, Princeton, NJ (US);
Assignee:
Universal Display Corporation, Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 50/11 (2023.02); C09K 11/06 (2013.01); H10K 85/342 (2023.02); H10K 85/344 (2023.02); H10K 85/346 (2023.02); H10K 85/348 (2023.02); H10K 85/371 (2023.02); C09K 2211/185 (2013.01); C09K 2211/188 (2013.01); H10K 2101/10 (2023.02);
Abstract
Emissive devices are provided that include a phosphorescent emitter placed within a threshold distance of an enhancement layer to achieve transient lifetimes of 200 ns or less.