申请人:SFC Co., Ltd.
公开号:EP3309235A1
公开(公告)日:2018-04-18
The present invention relates to an organic light-emitting diode which can operate at a low voltage and has a long lifespan compound and, more particular, to an organic light-emitting diode, comprising: a first electrode; a second electrode facing the first electrode; and a light-emitting layer and an electron transport layer sequentially arranged between the first and the second electrode, wherein the light-emitting layer contains at least one of the amine compounds represented by following Chemical Formula A or Chemical Formula B, and the electron transport layer contains at least one of the compounds represented by the following Chemical Formula E. The structures of Chemical Formulas A, B, and E are as shown in the specification.
本发明涉及一种可在低电压下工作且具有长寿命化合物的有机发光二极管,更具体地说,涉及一种有机发光二极管,包括:第一电极;正对第一电极的第二电极;以及依次布置在第一电极和第二电极之间的发光层和电子传输层,其中,发光层包含至少一种由以下化学式A或化学式B代表的胺类化合物,电子传输层包含至少一种由以下化学式E代表的化合物。化学式 A、B 和 E 的结构如说明书所示。