PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME

摘要

A pixel of an organic light emitting display device includes a transistor, an organic light emitting device, and a common line. The organic light emitting device includes a first common layer, an organic light emitting layer which is arranged on the first common layer, and a second common layer. The common line is arranged between the first common layer and the second common layer and is in contact with the first common layer. A reference voltage is applied to the common line to prevent the emission of light due to a leakage current of the transistor.