THE LIGHTING KEYPAD USING LASER MARKING AND IT'S MANUFACTURING METHOD

摘要

PURPOSE: A light-emitting keypad using laser marking and a manufacturing method thereof are provided to make a transparent key and carve a marked draft, which is positioned in the middle of the key, by the laser marking. CONSTITUTION: A light-emitting keypad using laser marking comprises one or more keys which are attached to an upper side of a rubber sheet(30) for information input. A marked draft is formed in each key. The light-emitting keypad includes light-emitting keys(10). The light-emitting keys are transparent. The marked draft is carved in the middle part inside the light-emitting key.