KEY BUTTON MANUFACTURING METHOD CAPABLE OF PREVENTING A LIGHT LEAKAGE PHENOMENON DUE TO THE DAMAGE OF A PATTERN LAYER AND A KEY BUTTON MANUFACTURED USING THE SAME

摘要

PURPOSE: A key button manufacturing method and a key button manufactured using the same are provided to omit a complex post-processing process such as a separate spray, etching, or hard coating process, thereby reducing total manufacturing costs.;CONSTITUTION: A desired pattern layer(120) is arranged in one surface of a sheet(130). A mold(200) is prepared in which a plurality of concave parts(210) is arranged corresponding to the convex shape of a key button(100). The other surface of the sheet is molded according to the shape of the concave part in order to touch the surface of the concave part. An ultraviolet(UV) curable resin is charged in order to fill the concave part in one surface side of the sheet. A key button body is completed by hardening the UV curable resin by applying UV rays.;COPYRIGHT KIPO 2012