	US 11,939,293 B2
	Organic electroluminescent materials and devices
Bin Ma, Plainsboro, NJ (US); Ting-Chih Wang, Lawrenceville, NJ (US); and Vadim Adamovich, Yardley, PA (US)
Assigned to UNIVERSAL DISPLAY CORPORATION, Ewing, NJ (US)
Filed by Universal Display Corporation, Ewing, NJ (US)
Filed on Sep. 28, 2022, as Appl. No. 17/954,841.
Application 17/954,841 is a continuation of application No. 16/547,789, filed on Aug. 22, 2019, granted, now 11,485,706.
Claims priority of provisional application 62/729,655, filed on Sep. 11, 2018.
Prior Publication US 2023/0105380 A1, Apr. 6, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07D 209/88 (2006.01); H10K 50/11 (2023.01); H10K 50/14 (2023.01); H10K 50/18 (2023.01); H10K 50/81 (2023.01); H10K 50/82 (2023.01)

CPC C07D 209/88 (2013.01) [H10K 50/11 (2023.02); H10K 50/14 (2023.02); H10K 50/18 (2023.02); H10K 50/81 (2023.02); H10K 50/82 (2023.02)]

18 Claims

1. A first compound selected from the group consisting of: