An LCD (Liquid Crystal Display) consists of components such as the panel (glass), driver IC, and PCB. The BLU (Back Light Unit) is a light source device positioned beneath the LC panel, which does not emit light on its own, and provides uniform planar light to make LCD images visible. The PS diffusion plate generally offers very high durability and excellent formability. The Light Guide Plate (LGP) distributes light emitted from the light source evenly across the entire screen, providing high brightness and uniform illumination. We also supply lenticular-type light guide plates with improved light directivity and brightness for LED and 3D TVs.