Pixel and organic light emitting display using the same

An organic light emitting display, comprising:

• one or more pixels positioned in an area defined by one or more scan lines and one or more data lines;
• a scan driver configured to drive the scan lines;
• an emission control line connected to the pixels;
• a control driver configured to control a first control line, a second control and a third control line, the first, second and the third control lines connected to the pixels;
• and
• a data driver configured to drive the data lines,
• wherein each of the pixels is positioned on a horizontal line, each of the pixels including:
• an organic light emitting diode;
• a first transistor configured to control an amount of current flowing from a first power source to a second power source via the organic light emitting diode in response to a voltage at a first node;
• a second transistor electrically connected to the first node and a data line, the second transistor configured to be turned on and compensate a threshold voltage of the first transistor when a scan signal is supplied to a scan line;
• a first capacitor having a first terminal connected to the data line and a second terminal connected to the second transistor;
• and
• a second capacitor connected to the first node and to the second transistor at a second node, wherein the second capacitor is interposed between the first and second transistors.