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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