SUBSTRATE FOR AN ORGANIC ELECTRONIC DEVICE AND AN ORGANIC ELECTRONIC DEVICE COMPRISING THE SAME

摘要

A substrate including a base material; a scattering layer which is formed on the base material, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base material; and a planarization layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarization layer satisfy the expression |Na-Nb| ‰¥0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.