REINFORCED FRAME FOR DISPLAY PANEL USING ALUMINUM ALLOY-EXTRUDED MATERIALS

摘要

The present invention relates to a reinforced frame for supporting a display panel, which is made of aluminum alloy-extruded materials. More particularly, a rectangular metal-reinforced frame for supporting a display panel such as for a LCD, PDP, etc. includes: a pair of parallel bar-shaped long frame members (21) which are made of aluminum alloy-extruded materials; a pair of parallel bar-shaped short frame members (22) which are made of aluminum alloy-extruded materials; and protrusions (23) where the long and short frame members contact each other (21)(22) and the body of the display panel is raised more than a non-contact part therebetween. In a pair of bar-shaped short frame members, both end portions of the short frame members are placed over both end portions of the long frame members in a rectangular shape, and then joined by rotational friction welding.