Patent ID: 7875889

Claim:
An active matrix type organic electroluminescent display device comprising: a data line extended in a first direction; a direct current signal line; a first gate line extended in a second direction different from the first direction; a first thin film transistor including a first gate electrode connected to the first gate line, a first source electrode connected to the data line and a first drain electrode; a first capacitor including a first electrode and a second electrode; a second capacitor including the second electrode and a third electrode; a second thin film transistor including a second gate electrode connected to the first capacitor, a second source electrode connected to the direct current signal line and a second drain electrode; and an organic electroluminescent element connected to the second drain electrode of the second thin film transistor, wherein the first and second capacitors are disposed in a vertically stacked structure within a unit pixel region and the first drain electrode of the first thin film transistor is connected between the first capacitor and the second capacitor.