Capacitive screen a ni a, a screen te pawh a awm bawk.Mutual capacitance electrode tihpun hmanga multi-touch a mamawh. A awlsam zawngin screen chu block hrang hrangah then a ni. Area tina mutual capacitance module set khat chu independent takin hna a thawk a, chuvangin the .Capacitive screen a ni a .can be independent area tina touch condition chu a hriat theih a, process zawhah chuan multi-touch chu a takin a thleng mai a ni.
Capacitive Technology Touch Panel CTP (Capacity Touch Panel) hian mihring taksa induction hman mek hmangin hna a thawk a. ChumiCapacitive screen a ni a .tih hi pali-layer composite glass screen a ni. Glass screen chhunga inner surface leh interlayer chu ITO layer khat (Nano Indium tin metal oxide) hmanga khuh vek a ni. A pawn lam layer chu silica glass venna layer a ni a, a thuk zawng chu 0.0015mm chauh a ni a, interlayer ITO coating a ni bawk. Working surface a nih angin a sir pali atang hian electrode pali an la a, a chhung lam ITO chu hnathawhna hmun a nih theih nan screen layer a ni.
User in a khawih chuan .Capacitive screen a ni a ., Mihring taksa electric field avang hian a hmangtu kut leh hnathawk thei surface chuan coupling capacitor a siam a. Working surface chu high-frequency signal nen a inzawm avangin kut zungtang chuan current te tak te a la lut a, chu chu screen kil li atang chuan a luang chhuak a ni. Electrode pali kal tlanga current luang chu theoretically chuan finger tip atanga corner pali thlenga hlat zawng nen a inzat a ni. Controller hian current ratio pali awmna hmun dik tak a chhut a. 99% accuracy a thleng thei a, response speed 3ms aia tlem a nei bawk.
