AL-ALLOY FRAME FOR REINFORCING LCD PANEL AND PDP OF TV AND MONITOR MADE OF AL ALLOY EXTRUSION BARS, AND THE FABRICATING METHOD OF THE SAME

摘要

A reinforcing frame for a display panel using Al-alloy extrusion material and a manufacturing method thereof are provided to minimize loss of raw material abandoned during press processing of reinforcing frame manufacturing processes by using the Al-alloy extrusion material, thereby reducing costs and achieving light weight of the display panel. A reinforcing frame(2) for a display panel using Al-alloy extrusion material comprises a couple of bar type long frame members(21) and a couple of bar type short frame members(22). The long frame members are the Al-alloy extrusion material, and parallel to each other. The short frame members the Al-alloy extrusion material. Both ends of the short frame members are closely contacted with both ends of the same side of the two long frame members in a square frame shape, and coupled through rotation friction welding. The short frame members are parallel to each other.