TANDEM ORGANIC LIGHT EMITTING DEVICE BASED ON STACKED INTERLAYER

摘要

The present invention relates to a tandem organic light emitting device based on a stacked interlayer. The present invention includes: an anode; a cathode; two or more light emitting units to be installed between the anode and the cathode; and an interlayer of two or more layers between light emitting units. The present invention increases efficiency and illumination and reduces a driving voltage by inserting the interlayer of two or more layers.