COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Application
US20260082806A1
Kind: A1
Mar 19, 2026
Inventors
Jae Seung Ha, Sujeong Geum, Da Jung Lee, Jiye Jeon, Woo Jin Cho, Ji Young Choi, Woochul Lee
Abstract
A compound of Chemical Formula 1: wherein X1 and X2 are the same as or different from each other, and are each independently O or S; n is an integer from 1 to 4, and when n is 2 or higher, the L101s are the same as or different from each other; and the other substituents are as defined in the specification; and an organic light-emitting device including the same. An organic light emitting device using the compound of Chemical Formula 1 can have a low driving voltage, high light emitting efficiency, or a long service life.
CPC Classifications
H10K 85/615
C07D 307/77
C07D 333/50
C07D 409/04
C09K 11/02
C09K 11/06
H10K 85/626
H10K 85/633
H10K 85/636
H10K 85/6572
H10K 85/658
C09K 2211/1007
C09K 2211/1011
C09K 2211/1018
H10K 50/12
H10K 85/622
H10K 85/6574
H10K 2101/90
Filing Date
2025-09-26
Application No.
19341936