申请人:Samsung Display Co., Ltd.
公开号:US20210053920A1
公开(公告)日:2021-02-25
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the compound of Formula 1:
When the compound of Formula 1 is used in an organic light-emitting device, the organic light-emitting device may have high-efficiency characteristics as compared to a case where a compound of the related art is used, resulting particularly in excellent lifespan improvement effects, and accordingly, significantly improved lifespan.
一种有机发光器件包括:第一电极;面向第一电极的第二电极;以及位于第一电极和第二电极之间的有机层,包括一个发射层,其中有机层包括化合物Formula 1:当化合物Formula 1在有机发光器件中使用时,与使用相关技术的化合物相比,有机发光器件可能具有高效特性,特别是在寿命改善效果方面表现出色,因此,寿命得到显著提高。