LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A liquid crystal display device is provided to enlarge the laser angle and to increase the rate of transparency. CONSTITUTION: A liquid crystal display device includes a first substrate(10), a second substrate(20), a liquid crystal layer(30) and a polarization plate(24). The first substrate(10) is formed as a base substrate of the liquid crystal display. The second substrate(20) faces the first substrate and includes a color filter(23) formed thereon. The liquid crystal layer(30) is injected between the first and the second substrates. The polarization plate(24) is formed between the liquid crystal layer and the color filter layer. A diffraction layer is further applied between the polarization plate and the second substrate.