Nationstar Optoelectronics’ patent for “an LED display module and LED display panel” was announced

The present invention relates to an LED display module and an LED display template thereof, wherein the LED display module includes a circuit substrate and an LED device array arranged on the circuit substrate. The LED device array is composed of m rows and n columns of LED devices; the LED device includes a circuit board, and a display device arranged on the front of the circuit board. The display unit and the pin assembly arranged on the back of the circuit board; the pin assembly includes A pole pins arranged along the first direction and common B pole pins arranged along the first direction, wherein the common B pole pins include at least two; in two adjacent LED devices, the A pole pins corresponding to the positions are electrically connected through the first wiring, and the extension direction of the first wiring is in line with the first wiring.One direction is vertical; the corresponding common B-pole pins of two adjacent LED devices are electrically connected through a second wiring, and the extension direction of the second wiring is parallel to the first direction; wherein the first wiring and the second wiring do not contact each other. The invention can reduce the number of circuit layers in the circuit substrate to two layers, thereby reducing the production cost of the circuit substrate.