公开(公告)号：US11373607B2

公开(公告)日：2022-06-28

申请号：US16820427

申请日：2020-03-16

Applicant: NOVATEK MICROELECTRONICS CORP.

Inventor： Yu-Hung Su ,  Vans Shih ,  Yen-Tao Liao

IPC: G09G3/36

Abstract: A driving method of display device for a display device capable of reducing flicker due to refresh rate variation includes: determining whether a processor of the display device is generating a vertical blank interval of an image signal, wherein said vertical blank interval is next to a last frame data period thereof, and the last frame data period is for a last frame to be displayed by a display panel; and activating a data line of the display panel with a balancing voltage related to data of a line of the last frame when the processor is generating the vertical blank interval, wherein a plurality of sub-pixels of the display panel connects to the data line, the data of the line of the last frame are sequentially transmitted to the plurality of sub-pixels in the last frame data period for displaying the last frame. Said display device is also disclosed.