An organic light emitting display device is disclosed which includes: a substrate defined into a display area and a non-display area; a light emission diode layer formed on the substrate and configured to emit light; a TFE layer formed on the light emission diode layer and configured to protect the light emission diode layer; an intrusive moisture guide layer configured to prevent moisture intrusion into the light emission diode layer; and a getter configured to absorb moisture which is guided by the intrusive moisture guide layer.