A liquid crystal display (LCD) is provided. The LCD includes: a display panel and a touch panel, each electrically connected to a control unit, a top surface of the display panel being adhered to a bottom surface of the touch panel. The display panel includes: a lower substrate; an upper substrate disposed in parallel with the lower substrate; a liquid crystal layer and n wires enclosed in a cavity defined by the upper substrate and the lower substrate, each of the n wires including a first conductive terminal, a second conductive terminal, and a switch opening configured to connect the first conductive terminal and the second conductive terminal, n being a positive integer; and a plurality of protruding spacers disposed inside the cavity.