ORGANIC LIGHT EMITTING DIODE DEVICE

摘要

The present invention relates to an organic light emitting device which includes a first electrode which includes Ag-Mg alloy, wherein, the content of Ag is higher than the content of Mg, a second electrode which faces the first electrode, a light emitting layer which is located between the first electrode and the second electrode, a first auxiliary layer which is located between the first electrode and the light emitting layer and includes inorganic materials, and a second auxiliary layer which is located between the first electrode and the first auxiliary layer and includes a material whose work function is 4.0eV or less.