Display, display control method and device thereof

The invention provides a display, and a display control method and device thereof; touch control of a depth perceiving module in the depth direction can realize touch control in a three dimensional space, thus realizing 3D touch control display effect; the display comprises a LCD panel with a touch control function, and the depth perceiving module arranged on the LCD panel; the depth perceiving module comprises an upper substrate, a lower substrate, a flow body arranged between the upper and lower substrates, and a sensor connected with the upper and lower substrates; the upper substrate comprises first electrodes extending in a first direction and arranged at intervals; the lower substrate comprises second electrodes extending in a second direction and arranged at intervals; the sensor collect capacitance change amounts caused by a changing distance between the first and second electrodes, and the changing distance between the first and second electrodes is caused by deformation quantity generated through pressing the flow body on touch points.