申请人:Samsung Electronics Co., Ltd.
公开号:US20190058144A1
公开(公告)日:2019-02-21
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, wherein the emission layer includes an electron transport host, a hole transport host, and a dopant, wherein the dopant includes an organometallic compound, and wherein the organometallic compound does not comprise iridium, wherein the organic light-emitting device satisfies predetermined parameters 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,发射层包括电子传输主体、空穴传输主体和掺杂剂,掺杂剂包括有机金属化合物,且该有机金属化合物不包括铱,其中有机发光器件满足规范中描述的预定参数。