<p>PURPOSE: An organic light emitting display device is provided to reduce overall power consumption by connecting a conductive material layer to a second electrode. CONSTITUTION: An organic light emitting device(70) is formed on a display substrate(110). A conductive material layer(230) is connected to an electrode which is included in the organic light emitting device. An encapsulation substrate(210) is arranged to face the display substrate. An antireflection light transmitting layer(220) is formed on the surface of the encapsulation substrate. The antireflection light transmitting layer is connected to the conductive material layer.</p>
