| 摘要 |
An organic light emitting diode driving circuit, a display panel, a display and a driving method. The organic light emitting diode driving circuit comprises a driving unit, a threshold compensation unit and an organic light emitting diode. The driving unit is a driving transistor, and the threshold compensation unit comprises five switch transistors and one capacitor. The threshold compensation unit of the organic light emitting diode driving circuit compensates the threshold voltage Vth of the driving transistor, so that the current of the driving transistor is irrelevant to the threshold voltage Vth, thereby solving problems that the brightness of the organic light emitting diode is decayed and the uniformity thereof is bad. |
