Patent ID: 7935959

Claim:
An active matrix organic electro-luminescence display panel, comprising: a substrate; an organic electro-luminescence device array, including a plurality of organic electro-luminescence devices arranged in array on the substrate; a driving circuit array, including a plurality of driving circuits arranged in array on the substrate, wherein the driving circuits are suitable for driving the corresponding organic electro-luminescence devices through a high voltage source and a low voltage source, and each driving circuits comprising: a scan line; a data line; and a control unit electrically coupled with the scan line, the data line, and the low voltage source, the control unit comprising: a first thin film transistor having a first gate electrically coupled with the scan line, a first source, and a first drain electrically coupled with the data line; and a second thin film transistor having a second gate electrically coupled with the first source, a second source electrically coupled with the low voltage source, and a second drain directly coupled with an anode of the organic electro-luminescence device; and a capacitor being electrically coupled between the second gate and the second source; wherein the high voltage source is coupled with a cathode of the organic electro-luminescence device without through the first thin film transistor and the second thin film transistor.