Partial plating system

摘要

A partial plating system able to gold plate only inner leads of a TAB frame, provided with a mask having an opening formed to correspond to a plating region of a TAB frame and provided horizontally; an elevating means for lowering the TAB frames toward the mask; and a pressing means for pressing the TAB frame on to the mask; a plating solution being sprayed from below the openings toward the openings to plate the plating region.