Patent ID: 11875730
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A display apparatus comprising:
a display panel including a sub-display area including an opening and a main display area with no opening;
a gate driver supplying a gate signal to the display panel; and
a driver controlling the gate driver,
wherein a sampling time of each of subpixels disposed in the sub-display area varies by at least one horizontal line units, and
wherein the driver includes:
a clock signal generating unit for generating the sub-clock signal for controlling the sub-display area and the main clock signal for controlling the main display area;
a clock signal variation unit for varying the pulse width of the sub-clock signal on the basis of a position and a time at which the sub-clock signal is applied to the shift register provided in a sub-display area; and
a clock signal output unit for outputting the main clock signal, which is not varied, transferred from the clock signal generating unit and the sub-clock signal, which is varied, transferred from the clock signal variation unit.