Carbazole Compound, Light-Emitting Element Material, Organic Semiconductor Material, Light-Emitting Element, Light-Emitting Device, Lighting Device, and Electronic Device
申请人:Kawakami Sachiko
公开号:US20120133274A1
公开(公告)日:2012-05-31
An object is to provide a novel carbazole compound that can be used for a transport layer, a host material, or a light-emitting material in a light-emitting element. A carbazole compound where nitrogen of a carbazole group, the carbazole skeleton of which whose 3-position is bonded to the 4-position of a dibenzofuran skeleton or a dibenzothiophene skeleton, is bonded to a benzimidazole skeleton through a phenylene group, is provided. The carbazole compound has a high carrier-transport property, and can be suitably used for a material for a light-emitting element or for an organic semiconductor material.
本发明旨在提供一种新型的咔唑化合物,可用于光电元件中的传输层、宿主材料或发光材料。提供了一种咔唑化合物,其中咔唑基的氮原子,其咔唑骨架的3位与二苯并呋喃骨架或二苯并噻吩骨架的4位相结合,通过苯基连接到苯并咪唑骨架。该咔唑化合物具有高载流子传输性能,可适用于光电元件材料或有机半导体材料。