A display device is provided to prevent the malfunction of the display panel by emitting the heat generated in the display panel to outside. The frame(110) comprises the base layer(300) and dark colored layer(310). The base layer has the first degree of darkness. The dark color layer has the second degree of darkness. The main component of dark colored layer is carbon. The main component of the base layer is Fe. The thickness(t) of the dark colored layer is 5mum~50mum. The coefficient of heat conduction of the dark colored layer is 10~ 50W mK.
