摘要 |
<p>The present invention relates to an organic light emitting display device capable of sensing a threshold voltage of a driving transistor according to a pixel through a sensing mode and compensating the sensed threshold voltage, and a method for driving the same. An organic light emitting display device according to an embodiment of the present invention includes an organic light emitting display device, sub pixels which includes a driving transistor for controlling a current flowing along the organic light emitting display device, and a display panel which includes reference lines connected to at least one sub pixel; and a panel driving part which drives the display panel with sensing mode and display modes. In the sensing mode, the panel driving part senses the driving characteristic value of a driving transistor according to a sub pixel thorough a reference line, and can reset the gate voltage of a corresponding driving transistor.</p> |