Patent ID: 7218296

Claim:
A driving circuit of active matrix organic electroluminescence display is disclosed and a driving circuit consisting of one scan line and one data line on a display panel includes: a scan reset TFT, a gate of the scan reset TFT connected to the scan line and a drain of the scan reset TFT connected to the data line; a storage capacitor, having two ends installed between a source of the scan reset TFT and a supply line (Vdd); a driving TFT, a source of the driving TFT connected to the supply line (Vdd); a detect TFT, a gate of the detect TFT connected to a Threshold-Lock, a drain of the detect TFT connected to the gate of the driving TFT and a source of the detect TFT connected to a drain of driving TFT; a compensation capacitor, having two ends installed between source of the scan reset TFT and drain of the detect TFT; an organic electroluminescence element, the anode of the organic electroluminescence element connected to the drain of the driving TFT and cathode connected to a common line; a switch on the display panel is used to connect the common line and the grounding end.