申请人:Samsung Electronics Co., Ltd.
公开号:US10615348B2
公开(公告)日:2020-04-07
An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a host and a fluorescent dopant, the organic light-emitting device satisfies Equation 1, the host includes a compound represented by Formulae 1, 2, or 3, and the fluorescent dopant satisfies Equation 2, wherein Formulae 1-3 and Equations 1-2 are the same as described in the specification.
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设置在第一电极和第二电极之间的有机层,其中有机层包括发射层,发射层包括宿主和荧光掺杂剂,有机发光器件满足等式1,宿主包括由式1、2或3表示的化合物,荧光掺杂剂满足等式2,其中式1-3和式1-2与说明书中所述相同。