LIGHT GUIDING PLATE, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE BACKLIGHT UNIT

摘要

PURPOSE: A light guiding plate, a backlight unit and a liquid crystal display including the backlight unit are provided to effectively transfer the heat from light source to the inner part of the light guide plate and to minimize thermal deformation. CONSTITUTION: A light guide plate(104) comprises a first layer(200) and a second layer(202). The first layer comprises transmitting resin. The second layer is arranged in the lower part of the first layer. The transmitting resin and metallic bead are mixed. The thermal conductivity of the second layer is large than that of the first layer.