Capacitive touch screen chi hrang hrangte chu surface capacitive touch screen leh projected capacitive touch screen-ah te then a ni.
| Surface capacitive touch screen hian working principle awlsam tak, man tlawm, leh designed circuit awlsam tak a nei a, mahse multi-touch hriat a harsa hle.Projected capacitive touch screen hian multi-finger touch hnathawh a nei a ni. Capacitive touch screen pahnih hian high light transmittance, fast response speed, long life, etc. te hian thatna an nei a, a chhiatna chu temperature leh humidity a inthlak danglam chuan capacitance value a inthlak ang a, chu chuan working stability tha lo leh drift a thlen fo thin hi a ni. Screen proofread fo a ngai |  |
 | The basic structure of the capacitive touch screen: substrate chu plexiglass layer khat a ni a, transparent conductive film chu plexiglass chhung leh pawn lam atanga siam a ni a, electrode sei tak chu a chhuahna tur a ni a, a chhuahna tur hmun chu a chhuahna tur hmun a ni. Working surface, leh kut zungtang hian touch screen-a working surface nen coupling capacitance a siam a, chu chu conductor nen a inang a, a chhan chu working surface hian frequency signal sang tak a nei a, kut zungtang a khawih chuan touch point-ah current tlem a la a ni. He current te tak te hi touch screen kil liah electrode atang hian a luang chhuak thin. Electrode pali kal tlanga current luang chu kut zungtang atanga kil li thlenga linear distance nen a inzat a ni. Controller chuan current pali ratio chhiarin contact point coordinate value a chhut a. |
