Patent ID: 11869400
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. A method of driving a display apparatus, the method comprising:
determining a driving mode of the display apparatus as a multi frequency mode when an input image data includes a still image;
determining the driving mode of the display apparatus as a normal mode when the input image data does not include the still image;
providing a clock signal to a plurality of stages including a first stage, a second stage, and a third stage;
generating an initialization gate signal and a compensation gate signal based on the clock signal and an input signal in the stages; and
shifting, in the multi frequency mode, the clock signal to a time advanced by a compensation time, when the input signal is in a pulse off-state in a period in which the compensation gate signal generated in the second stage disposed between the first stage and the third stage is in pulse on-state.