触摸屏原理

**CRT409640962564096409625648Z**32x3240X321000X7201000*720**ITO7154A/DXYITOITOITO**(NFI,NearFieldImaging)**ITOITO1/1000XY90GTouch(15),5V3000ITO15A/D52ITO18001=101080%30080%ITOITO3ITO50ITO504ABBA4ITOXYITO5ITO(5)A/D4096*4096(1)ITO0.0015ITO,,ITO,(2):(),,,,,,3ITO--25965CM,5%,,,●12CRTLEDLCD3454XXXYXXXXXYYXYZ4096*4096*2564096*4096*25648Z10XY------XY54096*4096590%Z92%80%92-100%80%80%4096*40964096*40961000*7204096*40964096*409610ms15-24ms50-300ms10ms10-20ms500030003500500ITO1CD23XYXYXYY5VA/D5VYXXY1045ELOGeneraltouchITO0.0015Microtouch456……5ELOMicrotouchOnetouchOnetouchRonicsG_touchMagicGroovyXY10UnitocuhMinatoUSBELO5VGeneraltouch12V3%94%94%ITO75%95%98%PDP8170XPDPPANELEMIfilterPSUVSCCoverTFT-LCD1LCDTFT-LCDLCDTFT-LCD2TFT-LCDLCD6070TN-LCD80STN-LCDTN-LCDTNSTNTFT-LCD1TFTTFTTFTTFT100%TFT-LCDTNSTN-LCDMOSTFTIonIon=1/2µCoxW/L(VGS-VT)2(1)TFTIoff=qdsnµW/LVDS(2)qnµWLdsTFT-LCDTFTRonRon·CiCitwTFTRoff·CitF(4)TFTFTRon/RoffRoff/RontF/tw(5)104TFT-LCD106IonIoff1µCoxW/LVTIon2µIoffWLTFT-LCDa-Sia-Sia-SiµTFTµa-SiTFTPoly-Sia-SiTFTPoly-SiTFTTFT3TFT-LCDTFTRGBD/ALCDRAMRAMD/ATFT-LCD.828=256283=16M4060MHzEMI2564TFT-LCD