LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A liquid crystal display is provided to prevent the light leakage of an LED by using a reflection plate having a warpage prevention groove. CONSTITUTION: A light guide plate(123) is positioned in the lower part of a liquid crystal panel(110). A light source is arranged along the light entry face of the light guide plate. A reflection plate(200) is positioned in the lower part of the light guide plate. A first warpage prevention groove(210) is formed along the edge of a reflection plate. A polarization plate(119a,119b) is adhered to the outer surface of a first second substrate(112,114).