Organic light emitting display and method of manufacturing the same
An organic light emitting display includes a base substrate, a first transistor, an insulation layer having a first contact hole and a second contact hole, a first electrode, an organic layer, a second electrode and a pixel definition layer having a third contact hole. The second electrode may be connected to the first transistor through the second contact hole, and the second electrode may be connected to other devices. The second electrode may be connected to a switching device.
1. An organic light emitting display, comprising:
a base substrate;
a first transistor disposed in a first portion on the base substrate, the first transistor including a first gate electrode, a first source electrode, and a first drain electrode;
a second transistor disposed in a second portion that is spaced apart from the first portion on the base substrate, the second transistor including a second source electrode, a second gate electrode, and a second drain electrode;
an insulation layer including a first contact hole and a second contact hole, the insulation layer covering the first and second transistors on the base substrate;
a first electrode electrically connected to the second transistor through the first contact hole;
a pixel definition layer having a third contact hole, the pixel definition layer having a pixel area and an non-pixel area surrounding the pixel area, the pixel definition layer being disposed on the first electrode;
an organic layer including a light emitting layer, the organic layer being disposed on the pixel area of the first electrode; and
a second electrode facing the first electrode, the second electrode being electrically connected to the first transistor through the third contact hole and the second contact hole, the second electrode being disposed on the organic layer and the pixel definition layer,
wherein the third contact hole and the second contact hole are connected to each other; wherein the second drain electrode is electrically connected to the second gate electrode.
2. The organic light emitting display of claim 1 , wherein each of the first transistor and the second transistor comprises a P-type transistor.
3. The organic light emitting display of claim 1 , wherein the organic layer is located on a region between the first and second transistors.