Patent ID: 7315131

Claim:
An active matrix color electroluminescence display device comprising: an electroluminescence element having a luminescent layer between an anode and a cathode; a first gate line and a second gate line which are parallel to each other; a drain line and a power supply line which intersect the gate line; a first thin film transistor connected to the first gate line; a second thin film transistor which drives the electroluminescence element; and a capacitor for holding a voltage to be supplied to the second thin film transistor, wherein the first thin film transistor, the second thin film transistor, and an emissive region are disposed in a region surrounded by the first gate line, the second gate line, the drain line, and the power supply line; the emissive region adjoins the second gate line and one of the drain line and the power supply line and does not adjoin the first gate line and the other one of the drain line and the power supply line; and the second thin film transistor adjoins the second gate line and the other one of the drain line and the power supply line.