An object of the present invention is to eliminate COG irregularities around a display area caused by distortion of a glass substrate generated when IC chips are connected by a COG method in a liquid crystal display device. A liquid crystal display panel configured using an opposed substrate and a TFT substrate and a backlight are accommodated using an upper frame and a lower frame. IC chips are connected to an end portion of the TFT substrate of the liquid crystal display panel via ACFs by the COG method. Protrusions formed at the upper frame are in contact with the both sides of each IC chip, and the distortion of the TFT substrate generated by the COG method is eliminated by the protrusions. The TFT substrate can be flattened by eliminating the distortion, and the COG irregularities around the display area can be suppressed.