Abstract:
A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.
Abstract:
A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.
Abstract:
An organic light emitting display device according to an exemplary embodiment includes a substrate; a gate electrode formed on the substrate; a gate insulating layer formed on the substrate and covering the gate electrode; a semiconductor layer formed on the gate insulating layer; an etch stopper formed on the semiconductor layer; a passivation layer formed on the semiconductor layer and covering the etch stopper; an interlayer insulating layer formed on the passivation layer; source/drain electrodes formed on the interlayer insulating layer and not overlapping the etch stopper; a planarization layer formed on the interlayer insulating layer and covering the source/drain electrodes; an anode formed on the planarization layer so as to be connected with the drain electrode; a pixel defining layer formed on the planarization layer to partially cover the anode; an organic emission layer formed on the anode; a cathode formed on the organic emission layer and the pixel defining layer; and a sealing member formed on the cathode.