<p>PURPOSE: A light emitting diode(LED) package module is provided to stably combine an LED package to a printed circuit board by assembling the screw thread of a socket assembly unit and the thread groove of a socket unit. CONSTITUTION: An LED package module(100) includes a printed circuit board(110), an LED package(120) and a socket unit(130). The printed circuit board includes a socket assembly unit including a screw thread. The socket unit is integrated into the lower side of the LED package. The socket unit includes a thread groove corresponding to the screw thread. The printed circuit board and the LED package are combined by assembling the screw thread and the thread groove.</p>
