Pixel and organic light emitting display device including the same

An organic light emitting display device, comprising:

• a first pixel connected to a first data output line, an emission control line, a first scan line, and a second scan line;
• a second pixel connected to a second data output line, the emission control line, the first scan line, and the second scan line;
• an emission control driver to supply an emission control signal to the emission control line;
• a scan driver to respectively supply a first scan signal and a second scan signal to the first scan line and the second scan line;
• a data driver to supply a first data signal and a second data signal to a data input line;
• and
• a demultiplexer to respectively transmit the first data signal and the second data signal from the data input line to the first data output line and the second data output line, wherein the first pixel includes:
• a first OLED;
• a first pixel circuit to supply a driving current corresponding to the first data signal to the first OLED;
• a first storage capacitor to store the first data signal and to supply the first data signal to the first pixel circuit;
• and
• a first control transistor connected between the first data output line and the first pixel circuit,
• the first control transistor including a first electrode connected to the first data output line, a second electrode connected to the first pixel circuit, and a gate electrode connected to the first scan line,
• wherein the first storage capacitor is connected to the second electrode of the first control transistor,
• wherein the first pixel circuit includes:
• a first pixel transistor connected between a first node and a second node and having a gate electrode connected to a third node;
• a second pixel transistor having a first electrode connected to the second electrode of the first control transistor and a second electrode connected to the first node, and a gate electrode connected to the second scan line;
• and
• a first pixel capacitor connected between a first power source and the third node, wherein
• when the first scan signal is supplied to the gate electrode of the first control transistor, the first control transistor is turned on such that the first storage capacitor is charged by the first data signal supplied from the first data output line through the first control transistor being turned on, and
• when the first scan signal is supplied to the gate electrode of the first control transistor, the second pixel transistor is turned off such that the first storage capacitor is electrically disconnected from the first pixel transistor and the first pixel capacitor by the second pixel transistor being turned off.