Display device, color filter substrate, mobile terminal and driving method thereof

A driving method of a mobile terminal, wherein the mobile terminal comprises a display device, and the display device comprises:

• a first substrate, provided with a drive device array for controlling display;
• a second substrate opposite to the first substrate, wherein a side of the second substrate facing the first substrate being provided with a shield layer;
• and an antenna device on the second substrate, located on a side of the shield layer away from the first substrate,
• the method comprises:
• querying a preset control strategy, and transmitting a control signal to the antenna device according to the preset control strategy, wherein the control signal is an electromagnetic wave, so as to achieve communication by using the antenna device.