Patent ID: 7735214
Filing Date: 2010-06-15
Classification: H01H,Y10T

Abstract:
1. A method for manufacturing a metallic keypad panel having a ripple luster, the metallic keypad panel being arranged on a surface of an electronic device, the method comprising the steps of: (a) preparing a metallic thin plate; (b) etching the metallic thin plate so as to form a plurality of hollowed portions on the metallic thin plate; (c) cutting the metallic thin plate so as to form a keypad panel having a predetermined shape; (d) disposing the metallic keypad panel in a mold; (e) injecting a plastic material into the mold to form a pattern layer; (f) preparing a plastic thin plate; (g) making a displaying layer on one side surface of the plastic thin plate; (h) adhering a layer of elastic bodies on one side surface of the displaying layer; (i) cutting the plastic thin plate to form an elastic layer; and (k) adhering one side surface of the metallic keypad panel on one side surface of the elastic layer, thereby finishing the manufacturing of the metallic keypad panel.