Disclosed is a liquid crystal display (LCD) device for preventing a crack from occurring in a pad part of a thin film transistor (TFT) substrate. The LCD device includes a liquid crystal display panel including a TFT substrate and a color filter substrate on an upper surface of the TFT substrate, a guide panel supporting the liquid crystal display panel, and a driver integrated circuit (IC) in a lower non-display area of the upper surface of the TFT substrate. The color filter substrate extends to the lower non-display area of the upper surface of the TFT substrate.