A liquid crystal display device includes: a liquid crystal display panel where a semiconductor chip driving pixel circuits is mounted on a main surface of a first substrate which is exposed by recession of a second substrate, wire terminals connect to the semiconductor chip; a backlight illuminating a back surface of the liquid crystal display panel with illumination light; a mold frame housing the liquid crystal display panel and the backlight; and a reflection sheet disposed on a back surface of the mold frame. The liquid crystal display device includes an FPC having one end portion connected to wire terminals on the main surface of the first substrate, and another end portion on which LEDs are mounted, the mold frame includes a housing portion for a light guide plate which has a light-exiting surface including a display region of the liquid crystal display panel and housing portions for the LEDs. When the FPC is folded around to the back surface side of the backlight and the LEDs mounted on the other end portion of the FPC are housed in the housing portions for the LEDs of the mold frame, an end surface of the other end portion of the FPC is disposed to face, in the same plane, an end surface of the reflection sheet.