Patent ID: 8604468
Filing Date: 2013-12-10
Classification: H01L

Abstract:
1. An organic light-emitting display apparatus, comprising: an active layer of a thin film transistor on a substrate; a gate electrode on the active layer and a first insulating layer, the gate electrode including a part of a first transparent conductive layer and a first metal layer; a second insulating layer on the gate electrode, the second insulating layer including contact holes exposing source and drain areas of the active layer; source and drain electrodes in the contact holes and on the second insulating layer, the source and drain electrodes including a second metal layer; a pixel electrode on the first insulating layer, the pixel electrode including another part of the first transparent conductive layer, a reflection layer, and a second transparent conductive layer; and a pixel-defining layer that exposes the pixel electrode, the pixel-defining layer being on the source and drain electrodes, wherein: the pixel-defining layer covers upper edges of the part of the first transparent conductive layer in the pixel electrode, and the reflection layer and the second transparent conductive layer of the pixel electrode contact sides of the pixel-defining layer.