Resistive leh projected-capacitance touch technology inkara danglamna lian tak chu touchscreen composition a ni a, hei hian technical functionality leh cost nasa takin a nghawng a ni. Indium-Tin Oxide (ITO) a sang-transparency leh high-resistivity property te chu a takin a lo thleng hmasa ber a, resistive touch technology hmangin an lo hmang tangkai a ni.
1. Finger pakhatin resistive touchscreen sensor a press chuan electrical contact tak tak a siam thin. Screen-ah hian glass substrate pakhat chu polyethylene terephthalate (PET) layer hnih-a khuh a ni a, indium-tin oxide (ITO) hmanga khuh vek a ni. Chungte chu air gap hmanga then a, spacer dots hmanga inthen a ni. Chumi hnuaiah chuan insulating substrate a awm a, a tlangpuiin glass a siam a ni. Screen khawih hian a chung leh a hnuai ITO layer te chu physically in a inhnaih tir thin.
Resistive touchscreen hi polyethylene terephthalate (PET) layer hnih a awm a, a layer tinah ITO coated a awm bawk.(Fig. 1) a ni.PET layer pahnih chu air gap leh spacer dots hmangin an inthen a. Bottom PET layer chu insulating substrate chungah glass a siam a ni tlangpui. Pet layer dang chungah chuan hard coating protective layer dah a ni. Touchscreen-a kut zungtang pakhatin a press chuan action chuan a chung leh a hnuai ITO layer-te chu taksain a inzawm tir a, chu chuan finger touchdown a kawk a ni. Resistive touchscreen hi 4-, 5-, 6-, leh 8-wire variants-ah te a awm a, chu chuan durability leh noise suppression℃hrang hrang a pe a ni.
2. Integrated display nei capacitive touchscreen-ah chuan assembly pumpui chu screen hnuai lam display nen laminate a ni.
A standard capacitive touchscreen system .(Fig. 2) a ni.Projected-capacitive touchscreen sensor chu protective cover lens-a laminated-ah a awm a, bonded flexible printed circuit (FPC) chu touchscreen controller-ah dah a ni a, display a awm bawk. FPC hian touchscreen controller chu host processor nen a thlunzawm a. Display hi touchscreen sensor hnuaiah a thu a, a tlangpuiin air gap hmanga then emaw, direct-a laminate emaw a ni.
Projected capacitance hian touch detection atan pressure a hmang lo—touch light ber ber pawh a detect thei. Technology hian touchscreen-a kut zungtang dah a nih chuan capacitance-a danglamna danglam tak a awm dan a zirin finger touches a chhiar thin.
Pressure-based sensing tel lo chuan projected capacitance chuan bendable protective covers a ti bo thin. Chu ai chuan plastic thick zawk emaw glass cover lens chak zawk leh scratch resistant te chu deploy theih a ni zawk. Resistive touchscreen nen a inkalh takin projected-capacitance touchscreen hian glass emaw pet substrate emaw a hmang tangkai thei a, chu chu single emaw dual-layered a ni thei bawk. OEM te hian projected-capacitance touchscreen te tan pawh stack{{6}up option tam tak an nei a, chutiang bawkin. Glass substrate-a ITO dah tawh-layer sensor pakhat chuan touchscreen-a optical clarity chu nasa takin a tichak dawn tih hre reng ang che.
Chu bakah, touchscreen controller supplier-te’n Cypress ang chi hmasawnna nasa tak an neih avangin projected-capacitance-supported passive stylus leh gloves te an thlen a ni. Kum engemaw zat kalta khan chutiang non-finger input support chu resistive touchscreen hmang chauhin pek theih a ni. Hmalam thlirin, Hover ang chi novel features-te tana projected capacitance-a thil thar siam belh zelna—touchscreen aia hlaa kut zungtang pakhat detection—chuan user experience revolutionary leh enriching zawk turin possibilities a ti awlsam zawk a ni.
