AROMATIC DERIVATIVES HAVING ELECTRON DONATING GROUP AND ELECTRON ACCEPTING GROUP AND ORGANIC LIGHT EMITTING DIODE USING THE SAME

摘要

Aromatic derivatives having an electron donating group and an electron accepting group at each end are provided. The aromatic derivatives of the present invention can emit blue or green light and may function as a host material or a dopant material. An OLED device using the aromatic derivatives is also herein disclosed.

主权项

1. An aromatic compound expressed by Formula (I):wherein n is an integer ranging from 0-3; each of R1 and R2 is independently a hydrogen atom, a C1-C6 alkyl group, or a phenyl group; A is a substituted or unsubstituted benzenesulfonic acid, or a substituted or unsubstituted benzene dinitrile group; D is a substituted or unsubstituted diarylamine group, or a substituted or unsubstituted nitrogen-containing heteroaryl group.