Patent ID: 9312320
Filing Date: 2016-04-12
CPC Classification: H01L

Claim Text:
1. An organic light emitting diode (OLED) display comprising: a substrate; an active layer and a capacitor lower electrode, which are positioned on the substrate to be separated from each other; a gate insulating layer positioned on the active layer and the capacitor lower electrode; a gate electrode positioned on the gate insulating layer at a location corresponding to the active layer; a capacitor upper electrode positioned on the gate insulating layer at a location corresponding to the capacitor lower electrode; a first electrode positioned to be separated from the gate electrode and the capacitor upper electrode; an interlayer insulating layer positioned on the gate electrode, the capacitor upper electrode, and the first electrode; a source electrode and a drain electrode, which are positioned on the interlayer insulating layer and connected to the active layer, one of the source electrode and the drain electrode being connected to the first electrode; a bank layer positioned on the source electrode and the drain electrode, the bank layer exposing a portion of the first electrode; a spacer positioned on the bank layer; an organic layer positioned on the exposed portion of the first electrode; a second electrode positioned on the organic layer; and an opening in the interlayer insulating layer exposing the first electrode, wherein a portion of the bank layer inside the opening contacts a top portion of the first electrode.