公开(公告)号：US20250169273A1

公开(公告)日：2025-05-22

申请号：US18834564

申请日：2022-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sebastian DÜCK ,  Qiang Mike WANG ,  Arun Pandian VELLAIYAPPAN ,  Eugen BROSE

IPC: H10K50/12 ,  C09K11/06 ,  H10K71/16 ,  H10K85/60 ,  H10K101/60

Abstract: The invention relates to an optoelectronic device including a light-emitting layer, the light-emitting layer including (i) a host material, and (ii) an organic molecule including a structure of Formula I: wherein RX is selected from the group consisting of: a halogen group; a cyano group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted alkynyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted alkenyl group; a substituted or unsubstituted silyl group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted aryl group; a substituted or unsubstituted heterocyclic group; and a substituted or unsubstituted hydrocarbon ring group.