Sound control tunneling type light-emitting triode display module and preparation method thereof

The invention discloses a sound control tunneling type light-emitting triode display module and a preparation method thereof, the sound control tunneling type light-emitting triode display module comprises a plurality of pixels, each pixel comprises three light-emitting sub-pixel units and an acoustic electronic pixel unit AS, the three light-emitting sub-pixel units are respectively a red sub-pixel unit, a green sub-pixel unit and a blue sub-pixel unit, and the acoustic electronic pixel unit AS is connected with the red sub-pixel unit, the green sub-pixel unit and the blue sub-pixel unit. Wherein the light-emitting sub-pixel unit is used for emitting light, and the acoustic sub-pixel unit AS is used for receiving external sound information; the driving backboard carries a plurality of pixels. The tunneling type display module with a sound sensing function is prepared by using a semiconductor process, so that the display functions of high resolution, high brightness, high contrast ratio and low response time