A three-dimensional (3D) liquid crystal display (LCD) device is disclosed herein and the 3D LCD device includes an LCD layer, an LC electrode layer and a transparent electrode layer. The LC electrode layer is disposed on the LCD layer and a voltage is applied to the LC electrode layer to switch between 2D mode and 3D mode. The transparent electrode layer is disposed on the LC electrode layer and a voltage or current is applied to the transparent electrode layer to generate a certain heat in the 3D mode. The heat generated by the transparent electrode layer increases the temperature of the LC electrode layer so as to increase the response time of the 3D LCD device and improve the naked eye type 3D display effect of the 3D LCD device.