| 摘要 |
An organic light emitting diode (OLED) display device and a method are discussed. The OLED display device includes a display panel, a power supply unit for supplying drive voltages having different levels respectively corresponding to a user image display mode and an idle mode to power lines of a display panel in accordance with the user image display mode and the idle mode, respectively, a timing controller for controlling the power supply unit, to thereby control image display operations in accordance with the user image display mode and the idle mode, respectively, and a drive voltage generating unit for varying a level of a feedback voltage thereof in accordance with a predetermined feedback reference voltage select signal so that the same period of time is taken to generate the drive voltages upon a mode change to the user image display mode and a mode change to the idle mode, respectively.
|
