A flexible printed circuit includes: a flexible substrate extending from a first end section to a second end section, and having an opening or a notch in proximity to the first end section; a first wiring layer extending from the first end section to the second end section so as to avoid the opening or the notch; a second wiring layer extending from the first end section to the second end section so as to block the opening or the notch; a first conductive member being formed opposed to the flexible substrate in relation to the first wiring layer and at least in proximity to the first end section in a region opposed to the first wiring layer, and being electrically connected to the first wiring layer; and a second conductive member electrically connected to the second wiring layer via the opening or the notch.