Capacitive touch screen hi "surfacecapacitive technology" leh "projected capacitive technology" ah te then a ni.
"Surface Capacitive Touch Screen" hian ITO layer khat chauh a hmang a, electrode te chu touch screen sir paliah plate hmangin conductor chhungah voltage hniam tak alternating electric field a siam a ni. Resistive type nena khaikhin chuan capacitive type-a thil langsar ber chu press a ngai lo va, instruction input nan chauh khawih a ngai a ni.
"Projected capacitive touch screen" chungchang erawh chu, siamthat ngai lovin overlay thicker-ah a lut thei a ni. Projected capacitance hian iPhone signature "multi-Touch" operation a phalsak a ni.
A thatna: Touch chauh, signal siam nan pressure a ngai lo; A siam chhuah hnuah chuan siamthat ngai pakhat emaw, siam\\hatna tur a awm lo emaw chauh a ni; Nunna chu a rei zawk dawn a ni, a chhan chu capacitive touch screen-a component-te chuan engmah chetna a mamawh lo.
A that lohna: A man a to hle a, mahse tuna mainstream smartphone-te chuan capacitive screen an thlan avangin scale a puak darh a, a man pawh a tlahniam zel a ni.
