LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A liquid crystal display device is provided to minimize the wire numbers for electric connection between a plurality of light emitting diodes and a light emitting diode operating part. CONSTITUTION: A light emitting diode operating part(103) sanctions a operating voltage to an anode of a light emitting diode through a wire. A case(104) of metal material fixed a printed circuit board. The case is electrically connected to a cathode of the light emitting diode mounted on the printed circuit board. The first hole which a wire penetrates is formed on the case. The case fixed the light emitting diode operating unit to external side.