The principle of touch display is actually very simple. Simply put, a touch screen is installed on the display to become a display with touch function. The more popular in the market is the LCD touch monitor (CRT has gradually withdrawn from the arena). According to the different installation of touch screens, it is generally divided into four types: resistive, capacitive, sonic, and infrared; touch displays on the market mainly use resistive touch screens, because the installation is relatively simple.
From the front, the touch display is not significantly different from the ordinary display. From the back, it has one more signal line than the ordinary display, that is, the signal line connected to the touch screen. When ordinary monitors are in use, they generally do not need special drivers, while touch monitors must have special touch screen drivers when they are in use, otherwise touch operations will not be possible.
First of all, as a professional touch display manufacturer, the overall mold and mechanism design, the layout of electronic accessories, and the fixing of the touch screen are all unique ways. In addition to the self-developed and designed A/D board, the overall mechanism design is also the touch screen. The fixation is professionally designed, and several uniquely designed iron parts are used as fixation, instead of simply fixing and pasting with adhesive strips. Secondly, professional touch monitors generally reserve a certain degree of installation space, which can be compatible with other touch screens. Thirdly, professional touch monitors work relatively stable, not only the contacts are accurate, but also the whole monitor will not shake under touch contact and is relatively stable. Fourth, the quality of the whole touch display is guaranteed. Therefore, the overall performance is more trustworthy. This kind of touch display is generally used in relatively high-end places with strict requirements for touch display, such as high-end catering POS systems, industrial sites, medical systems, conference rooms, etc.



