Abstract:
A display device includes a first substrate, an anode electrode, a pixel defining layer, an organic light emitting layer, a multi-layered complex, a passivation insulating layer and a second substrate. The anode electrode is disposed on the first substrate. The pixel defining layer is disposed on the first substrate and defines a display region and a peripheral region thereon. The organic light emitting layer is disposed on and covers the anode electrode and the pixel defining layer, and is configured to generate light. The multi-layered complex is disposed on and covers the organic light emitting layer, and is configured to apply a current to the organic light emitting layer. The multi-layered complex includes a plurality of conducting layers laminated to each other. The passivation insulating layer is disposed on and covers the multi-layered complex. The second substrate is disposed on the passivation insulating layer and corresponds to the first substrate.
Abstract:
A method of forming a polycrystalline silicon layer includes forming a first amorphous silicon layer and forming a second amorphous silicon layer such that the first amorphous silicon layer and the second amorphous silicon layer have different film qualities from each other, and crystallizing the first amorphous silicon layer and the second amorphous silicon layer using a metal catalyst to form a first polycrystalline silicon layer and a second polycrystalline silicon layer. A thin film transistor includes the polycrystalline silicon layer formed by the method and an organic light emitting device includes the thin film transistor.
Abstract:
A display device including: a substrate; a first semiconductor layer disposed on the substrate; a second semiconductor layer disposed on the substrate and adjacent to the first semiconductor layer; a first insulation layer disposed on both the first semiconductor layer and the second semiconductor layer, the first insulation layer including a first opening forming a space between the first semiconductor layer and the second semiconductor layer; and a second insulation layer disposed on the first insulation layer and that fills the first opening.
Abstract:
A display device including: a substrate; a first semiconductor layer disposed on the substrate; a second semiconductor layer disposed on the substrate and adjacent to the first semiconductor layer; a first insulation layer disposed on both the first semiconductor layer and the second semiconductor layer, the first insulation layer including a first opening forming a space between the first semiconductor layer and the second semiconductor layer; and a second insulation layer disposed on the first insulation layer and that fills the first opening.