ANTHRACENE DERIVATIVES CONTAINING BENZIMIDAZOLE OR BORATE AND ORGANOELECTROLUMINESCENT DEVICE INCLUDING THE SAME
申请人:YUAN ZE UNIVERSITY
公开号:US20200028088A1
公开(公告)日:2020-01-23
An organic light-emitting diode comprises a first electrode layer, a second electrode layer, and an organic luminescent unit disposed between the first electrode layer and the second electrode layer. The organic luminescent unit has an organic electroluminescent material containing anthracene group as shown in General Formula (1):
wherein A is selected from the group consisting of General Formula (2), General Formula (3) and General Formula (4):
wherein B is selected from the group consisting of General Formula (5), General Formula (6) and General Formula (7):
B is General Formula (5) when A is selected from the group consisting of General Formula (2) and General Formula (3);
B is selected from the group consisting of General Formula (6) and General
Formula (7) when A is General Formula (4); and wherein R
1
to R
43
are independently selected from the group consisting of hydrogen atom, fluorine atom, cyano group, alkyl group, cycloalkyl group, alkoxy group, haloalkyl group, thioalkyl group, silyl group and alkenyl group.
There is provided a compound having Formula (I). In Formula (I): Ar1 is a hydrocarbon aryl group, a heteroaryl group, or a substituted derivative thereof; and Ar2 has Formula (IA), (IB), (IC), (IAa), (IBb), or (ICc). The variables are described in detail herein.