Patent ID: 11862065
Assignee: NOVATEK MICROELECTRONICS CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A control method for a display device, comprising:
generating a plurality of gate scanning control signals and a data transmission signal, wherein the gate scanning control signals are sequentially enabled for driving a display panel, and the gate scanning control signals have a same period and different phases; and
in response to that a display refresh rate changes from a higher first frequency to a lower second frequency, delaying phases of the plurality of gate scanning control signals to generate a plurality of adjusted gate scanning control signals, or, in response to that the display refresh rate changes from a lower first frequency to a higher second frequency, shifting the phases of the plurality of gate scanning control signals to be earlier to generate the plurality of adjusted gate scanning control signals, for driving the display panel under the second frequency as the display refresh rate.