So can our more common LCD splicing wall also be made into a display device with touch function? In fact, the answer is yes, LCD splicing wall can not only be made into a display device with touch function. And the production process is very simple, just add a touch frame on the basis of the LCD splicing screen. The process can be roughly divided into two parts:
The first part is the selection and installation of LCD splicing screens.
The second part is the selection and installation of the touch frame.
It only takes these two steps to get a set of splicing screens with touch function. Although the choice of splicing screen can also be purchased according to the actual needs or preferences of users, most users have nothing to choose from in terms of touch frames. Since there is only one large-size touch frame in the market at this stage, that is, the infrared touch technology is used. Although the capacitive touch technology on the market is also relatively hot, it has not yet entered the ranks of large-size due to technical reasons. But as far as the touch frame using infrared touch technology is concerned, it also supports multi-person multi-touch.
At this stage, most of the LCD splicing screens with touch function are used in the construction of exhibition halls, and they have intelligent operation methods while realizing large-screen display. People can simply make mistakes on the big screen like using a mobile phone and get the information they want to know.
There are also a few issues that must be paid special attention to when building touch splicing screens:
One is that this LCD splicing wall is not suitable for being too large. Try to control within the range of 2x3 and 3x3. If the area of the splicing screen is too large, the corresponding touch glass will also be large, and the touch glass is fragile, which is not conducive to transportation. If the touch screen is cut and used for splicing, it will affect its overall display effect. Therefore, it is recommended that the area of the LCD splicing wall is not too large.
Another point is the installation of the touch frame. Be sure to pay special attention to the distance before and after installation. Since the front-to-back distance directly affects the sensitivity of touch, a good distance can be controlled to ensure good touch function of the LCD splicing wall.
