Display device and driving method thereof

The invention relates to a display device and a driving method thereof. The display device includes: a display panel configured to display an image; a gate driver configured to supply a gate signal to the display panel; a data driver connected with the display panel; and a timing controller configured to control the gate driver, in which the timing controller controls an output type of the gate driver such that one of the gate signals is applied for each gate line or every at least two gate lines based on an image applied from an external device. 本公开涉及显示装置及其驱动方法。显示装置包括：显示面板，其被配置成显示图像；栅极驱动器，其被配置成将栅极信号供应至显示面板；数据驱动器，其与显示面板连接；以及定时控制器，其被配置成控制栅极驱动器，其中，定时控制器控制栅极驱动器的输出类型，使得基于从外部设备施加的图像，针对每一条栅极线或每至少两条栅极线施加栅极信号中的一个栅极信号。