Touch screen, as a new type of HMI, is applied to kinds of digital information system due to its advantages of convenience, durability, fast response, space saving and etc. But in the past, resistance touch screen was more popular in the field of the application. With the fashion of iphone in worldwide, the application of projective capacitive screen is improved to a new level, which improved its influence for the market.
Compared with the resistance touch screen, the superiority of Projective Capacitive touch screen is to adopt the digital touch method. It can also support the touch of multi-gesture and multi-point.
Now, Projective Capacitive touch screen is generally applied to the various mobile phone, with the launch of Windows7 system which can support touch screen, the touch screen will be widely promoted to be used in the laptop and the tablet PC. In addition, the vehicle-mounted system of multi-media, E-book, intelligent household appliance and the medium size of LCD TV will be the main impetus to push the development of projective capacitive touch screen.