METHOD FOR CHEMICALLY PLATING GOLD ON SURFACE OF CAPACITIVE TOUCH SCREEN

摘要

A method for chemically plating gold on a surface of capacitive touch screen comprises: sputtering indium-tin-oxide (ITO) films on the surfaces of a glass plate of capacitive touch screen to form a double-sided ITO glass which is defined as a visible region and a surrounding region of touch control glass according to the layout; etching a sensor induction electrode in the visible region and wiring lines in the surrounding region of each touch control glass by using a photograph process; then printing a protective film on the visible region of each touch control glass; and then plating gold on the wiring lines of each touch control glass by using a chemical nickel plating process and chemical gold plating process.