申请人:Yen Feng-Wen
公开号:US10886477B2
公开(公告)日:2021-01-05
The present invention discloses an iridium complex of formula (1) below and an organic electroluminescence device employing the iridium complex as the phosphorescent dopant material. The organic EL device can display good performance, such as reduced driving voltage, increased current efficiency, and longer half-life time.
本发明公开了一种下式(1)的铱络合物和一种采用该铱络合物作为磷光掺杂材料的有机电致发光器件。该有机电致发光器件可显示出良好的性能,如降低驱动电压、提高电流效率和延长半衰期。