Polycyclic aromatic compound, material for an organic device, organic electroluminescent element, display apparatus and lighting apparatus
申请人:Kwansei Gakuin Educational Foundation
公开号:US11248009B2
公开(公告)日:2022-02-15
A polycyclic aromatic compound in which a plurality of aromatic rings are connected by a boron atom and an oxygen atom, a sulfur atom or a selenium atom and substituted by a specific aryl such as anthracene, is useful as a material for an organic device. By the polycyclic aromatic compound, an organic EL device having at least one of efficiency and device life can be provided.
一种多环芳香族化合物,其中多个芳香环通过硼原子和氧原子、硫原子或硒原子连接,并被特定芳基(如蒽)取代,可用作有机器件的材料。通过这种多环芳香族化合物,可以提供一种有机 EL 器件,该器件具有效率和器件寿命中的至少一个优点。