Novel LED display panel with control signal looped out and control signal framework

The utility model discloses a novel LED display panel with a control signal looped out and a control signal framework. A novel LED display panel with control signals looped out comprises LED display modules and a data board, at least one LED display module is spliced into a sub-screen body in an M * N mode, and the data board is installed on the back face of the sub-screen body. The data board isprovided with a control signal receiving module and is provided with control software; and the control software receives an external control signal through the control signal receiving module, processes the control signal and outputs the control signal to the LED display module. Control software is installed in the data board, so that professional control software does not need to be installed inthe controller, the type limitation of the controller is reduced, and traditional input equipment can also be used as a controller, such as a mouse, a keyboard, a computer, a tablet personal computer,a smart phone and a remote