Projective capacitive panel-a projective capacitive touch screen-a touch technology chu ITO conductive glass coating double layer-a ITO conductive circuit module hrang hrang etch a ni.
Module pahnih-a etching pattern te hi a perpendicular a, chu chu X leh Y direction-a inthlak danglamna chhunzawm zel anga ngaih theih a ni.
X leh Y mode te hi surface hrang hranga awm an nih avangin intersection-ah capacitor node an siam a ni.
Slider hi drive line atan leh slider dang chu test line atan hman theih a ni.
Drive line-a conductor pakhat kal tlanga current pakhat a kal chuan, capacitance inthlak danglamna pawn lam signal a awm chuan wire layer dang a capacitance node te chu a danglam ang.
Capacitance inthlak danglamna chu a nena inzawm electronic circuit hmangin teh theih a ni a, chutah chuan A/D controller atanga digital signal chuan computer chuan arithmetic processing a ti ang a, chu chuan (x, y) axis position a hmu ang a, chutah chuan locating target a thleng ang.
Operation neih chhung hian controller hian drive line-ah power flow a nei a, chu chuan node leh conductor tinte chu electric field bik a siam a ni.
Tichuan, electrode hrang hrang inkara capacitance inthlak danglamna chu line scan sensor hmangin teh a ni a, multi-point positioning a awm tih hriat theih a ni.
Finger emaw touch media approach emaw a lo thlen chuan controller chuan touch control awmna hmun a hriat chian theih nan touch node leh wire inkar capacitance chu rang takin a thlak a.
He axis hi AC signal set hmanga khalh a ni a, touch screen hmanga chhanna chu axis dang a electrode hmanga teh a ni.
User-te chuan "Crossover" sensing an ti a, projection sensing tia hriat pawh a ni.
Sensor hi X leh Y axis ITO pattern hmanga coated a ni. Finger hian touch screen surface a khawih chuan touch point hnuai lama capacitance chu touch point hnaih dan azirin a pung ang. Sensor-a scanning chhunzawm zel chuan capacitance-a change value chu a hmu ang a, control chip chuan touch point chu a chhut ang a, processor-ah a kir leh ang.
