Huizhou Zhaoguang Optoelectronics obtained LED display module patent

The patent abstract shows that the utility model relates to an LED display module, including a bottom case assembly, a metal frame, and an LED circuit board. The bottom case assembly includes a drawn aluminum bottom case and bottom case plugs for sealing both ends of the drawn aluminum bottom case. The metal frame is located around the upper side of the bottom case assembly. The LED circuit board is located on the upper side of the bottom case assembly and its surroundings are limited in the metal frame. Since the bottom case uses a drawn aluminum bottom case , it is processed by drawing aluminum, and both ends are blocked with bottom case plugs. The prepared bottom case has high strength, good toughness, is not easy to deform, has good heat dissipation, and has a higher flatness than the plastic bottom case. The display effect is better than the module using the plastic bottom case, and the structure is beautiful and grand. The LED display module of this application has a simple preparation method for the drawn aluminum bottom case, mature preparation technology, low manufacturing cost, and can ensure a good yield rate.