Driving circuit of active-matrix organic light-emitting diode with hybrid transistors

A driving circuit, comprising:

• a first transistor having a first terminal connected to a first voltage level, a second terminal and a third terminal;
• a second transistor having a first terminal connected to the second terminal of the first transistor, a second terminal connected to a second voltage level, and a third terminal connected to the third terminal of the first transistor;
• and
• a third transistor having a first terminal connected to the first terminal of the second transistor,
• wherein the first transistor and the second transistor are low temperature poly-silicon transistors, and the third transistor is an oxide semiconductor transistor;
• wherein a voltage value of the first voltage level is greater than a voltage value of the second voltage level.