Thanks to the hot smartphone, capacitive touch display concept has come to be the focus of users and also market service technicians, with the help of Apple is still the leading wind, currently in different areas, capacitive touch screen principle has become a global, we have actually become the most typical, secondhand smart phones, and also computer systems, vehicle navigation, new energy automobiles and also various other areas have started to see the principle of hassle-free operation with capacitive displays. Advantages Back-looking Capacitive touch display production principle: the use of life-specific body sensing the cost on the display movement. These charges are transmitted from the touch display through the surrounding cords to the touch IC, analyzing the present positioning of the fee movement on its pins. Compared to the marketplace has been preferred resistance touch display, capacitive screen innovation requirements are relatively high, the existing matching idea, accuracy has gotten to 99%, the material has additionally been completely scratch-proof glass product, and also to a specific extent both have the impact of protection, on the screen result, damages resistance, resilience, transmission rate, level of sensitivity, accuracy and various other reliable foresight, capacitive screen likewise has its own special advancement, although high cost, but still become the dominant application innovation in the marketplace today. Progressive sector study institute information reveal that in 2009 capacitive touch display made up concerning 29% of the whole touch display market, resisting touch display made up 68%, and with the continuous development of capacitive display principle, as well as the area of intelligence on the future preparation as well as co-ordination of electronic digital products, in 2012 capacitive touch display has accounted for 52%, resistive touch screen has slipped to market share.