CAPACITIVE TOUCH SCREEN CONTROL PANEL AND LARGE-SIZE CAPACITIVE TOUCH SCREEN

摘要

A capacitive touch screen control panel and a large-size capacitive touch screen. The capacitive touch screen control panel (800) is connected to a second sensing layer (300) and comprises a smart changeover switch (801) and a touch IC module (802). The touch IC module (802) is provided with a number m of channels. A first end of the smart changeover switch (801) comprises a number N of first pins respectively connected to N second sensing layer electrode wires (302) of the second sensing layer (300), and a second end of the smart changeover switch (801) comprises m second pins respectively connected to the m channels of the touch IC module (802), wherein m