Patent ID: 9082988
Filing Date: 2015-07-14
Classification: H01L

Abstract:
1. An organic light emitting diode device, comprising: an anode and a cathode facing each other, and an emission layer interposed between the anode and cathode, the emission layer including a compound represented by the following Chemical Formula 1 and a compound represented by the following Chemical Formula 2: wherein, in Chemical Formula 1, each X is independently oxygen (O), sulfur (S), or nitrogen (N), L R Ar n1 and n2 indicate ring substitutions and are independently integers ranging from 0 to 2, and m indicates ring substitutions and is an integer ranging from 0 to 4, wherein, in Chemical Formula 2, R Y L Ar o and p indicate ring substitutions are independently integers ranging from 0 to 3, provided that o and p are not simultaneously 0.