ORGANIC LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: An organic electroluminescence device and manufacturing method thereof are provided to increase light extraction efficiency by including porous light scattering layer. CONSTITUTION: A porous light scattering layer(530) comprises a plurality of pores and a medium. The porous light scattering layer is formed on a transparent substrate. An anode(540) is formed on the porous light scattering layer. An organic light emitting layer comprises at least one light emitting layer. The organic light emitting layer is formed on the anode. A cathode(560) is formed on the organic light emitting layer. A first light route adjusting layer is formed between the porous light scattering layer and the transparent substrate. A second light route adjusting layer is formed between the porous light scattering layer and the anode.