申请人:Samsung Display Co., Ltd.
公开号:EP3051604A1
公开(公告)日:2016-08-03
An organic light-emitting device includes: a first electrode; a second electrode opposite the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron control layer, wherein the hole transport region includes at least one compound selected from a first compound represented by Formula 1 and a second compound represented by Formula 2, and the electron control layer includes a third compound represented by Formula 3:
一种有机发光器件包括:第一电极;与第一电极相对的第二电极;位于第一电极和第二电极之间的发射层;位于第一电极和发射层之间的空穴传输区域;以及位于发射层和第二电极之间的电子传输区域,电子传输区域包括电子控制层,其中空穴传输区域包括至少一种选自式 1 所代表的第一化合物和式 2 所代表的第二化合物的化合物,电子控制层包括式 3 所代表的第三化合物: