Capacitive touch screen hpaji masashinggyim hkum hkrang hpe ya aten na induction hpe jai lang nna bungli galaw ai. Daicapacitive hkra ai screengaw, n-gun mali rawng ai shingnip shingna screen re. Glass screen a kata lam hte interlayer hpe ITO layer langai hte langai shingdaw nna ka da ai. Shinggan na layer gaw silica glass makawp maga ai n-gun n rawng ai layer rai nga ai. Interlayer ITO coating hpe bungli galaw ai shara hku lang nna, jut mali gaw Four electrode ni hpe woi awn ai, kata na ITO gaw bungli galaw ai shara kaja hpe lu la na matu shielding layer langai mi rai nga ai. Lata layung langai mi gaw, shinggyim hkum hkrang a wan n-gun a majaw, magri n-gang hpe hkra ai shaloi, coupling capacitor langai mi byin pru wa ai.du hkra hkra ai. Hpa majaw nga yang, n-gun kaba ai current a matu, capacitor gaw direct conductor langai mi re majaw, layung gaw matut mahkai ai shara kaw na current kaji langai mi hpe shaw la ai. Ndai current gaw 1990 ning na electrode ni kaw na lwi pru wa ai.du hkra hkra ai, hte electrode mali hku lwi ai current gaw layung kaw nna jut mali de tsan ai hte maren sha rai nga ai. Controller wa gaw, ndai current mali a ratio hpe hkrak hkrak sawn la nna, touch point a shara hpe sawn la ai.
Dai hta amyu lahkawng nga ai.capacitive hkra ai screen ni:npu na capacitive touch screen niHten-gun rawng ai capacitive touch screen ni.
