| 摘要 |
An organic light emitting display includes a mode determining unit (160) adapted to determine whether the display is in a low power or common driving mode based on an operation control signal and to generate a control signal corresponding to the determined mode, a scan driver (110) adapted to sequentially supply scan signals to scan lines (S1, S2, Sn), a data driver (120) adapted to supply data signals to data lines (D1, D2, Dm) in synchronization with the scan signals, pixels (140) arranged at intersections of the scan lines (S1, S2, Sn) and the data lines (D1, D2, Dm), and a timing controller (150) adapted to control the scan driver (110) and the data driver (120) so that a frame frequency changes based on whether the low power driving mode or the common driving mode control signal is supplied from the mode determining unit (160), wherein the scan driver (110) is adapted to uniformly maintain a pulse width (T1) of the scan signals regardless of a change in the frame frequency. |
