ORGANIC LIGHT EMITTING DISPLAY APPARATUS

摘要

PURPOSE: An organic light emitting display apparatus is provided to overlap a light emitting area of an organic light emitting layer on an uneven pattern of the first electrode layer, thereby improving light emitting efficiency of the light emitting layer. CONSTITUTION: The first electrode layer(130) is formed on a substrate(110) by an uneven pattern. The upper side of the uneven pattern is swollen. An intermediate layer(150) is formed on the first electrode layer. The intermediate layer comprises an organic light emitting layer. The second electrode layer(170) is formed on the intermediate layer.