申请人:Samsung Display Co., Ltd.
公开号:EP3229290A1
公开(公告)日:2017-10-11
An organic light-emitting device comprises a first electrode (110), a second electrode (120) facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer. The emission layer comprises a first compound represented by Formula 1, and the hole transport region comprises a second compound represented by Formula 2:
一种有机发光器件包括一个第一电极 (110)、一个面向第一电极的第二电极 (120)、一个位于第一电极和第二电极之间的发射层以及一个位于第一电极和发射层之间的空穴传输区。发射层包括由式 1 表示的第一种化合物,空穴传输区包括由式 2 表示的第二种化合物: