公开(公告)号：US20240147840A1

公开(公告)日：2024-05-02

申请号：US18107623

申请日：2023-02-09

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tingting LU ,  Wei GAO ,  Wenpeng DAI ,  Lu ZHAI ,  Kebin AN

IPC: H10K85/40 ,  C07F7/08 ,  C07F7/10

CPC classification number: H10K85/40 ,  C07F7/0816 ,  C07F7/10 ,  H10K50/16

Abstract: A compound is provided as having the structure of Formula I,






where: A and B are each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; L1, L2 are each independently a single bond, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Ar1, Ar2, Ar3, and Ar4 are each independently a hydrogen atom, a deuterium atom, a cyano group, a nitro group, an amino group, a hydroxy group, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.