Liquid crystal display including display panel that includes wires and protruding spacers

A liquid crystal display (LCD), comprising:

• 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, wherein the display panel comprises:
• 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, wherein a number of wires per unit area is greater than a predetermined threshold;
• and
• a plurality of protruding spacers disposed inside the cavity, the plurality of protruding spacers being coupled to at least one of a bottom surface of the upper substrate and a top surface of the lower substrate,
• wherein the switch opening of each of the n wires is configured to face one of the plurality of spacers, and
• the first conductive terminal and the second conductive terminal are electrically disconnected when a corresponding spacer is not pressed down, and the first conductive terminal and the second conductive terminal are electrically connected when the corresponding spacer is pressed down.