申请人:LG CHEM, LTD.
公开号:US20240065102A1
公开(公告)日:2024-02-22
An organic light emitting device comprising an anode, a cathode, and a light emitting layer between the anode and the cathode, the light emitting layer including a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, and having improved driving voltage, efficiency and lifetime is provided.