Liquid crystal display screen

The utility model relates to a display screen technical field is a liquid crystal display screen who is arranged in the complex environment particularly, and liquid crystal display screen includes frame, liquid crystal display panel, optical film assembly, light guide plate, LED be shaded board, automatic temp. Control module, liquid crystal display panel embedding frame on, be equipped with the blooming on the liquid crystal display panel surface, the blooming front surface is equipped with a optical glass, is equipped with the 2nd optical glass between liquid crystal display panel and blooming, thereby frame is shaded from the sun the board with liquid crystal display panel, optical film assembly, light guide plate and LED to be fixed in in proper order to cover after the reinforcement and to form liquid crystal display screen. This display screen can satisfy the technical requirement under the severe rugged environment completely, and novel structure, reliability and stability are high. 本实用新型涉及显示屏幕技术领域，具体来