As far as the current market is concerned, the LCD splicing screen is a cost-effective display device. With its flexible splicing combination and display effect, the service life has become the first choice for many surveillance users. However, with the advent of the age of information, network and intelligence, many common electronic devices in people's lives have realized changes in touch functions. Devices operated by the mouse and buttons now only need to be touched with a finger. Can be operated. With the large number of splicing touch devices gradually affecting people's living habits, no matter what type of display device they see, they want to try to touch it with their hands.
So can our common LCD splicing wall 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 quite 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 the user, the user basically has nothing to choose from in terms of touching the frame. Because in the current market, there is only one type that can be made into a large-size touch frame, and that is the infrared touch technology. 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 present, 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 make simple mistakes on the big screen like using a mobile phone to get the information they want to know.
There are also a few issues that must be paid attention to when building a touch splicing screen:
One is that this LCD splicing wall should not be 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 attention to the distance before and after installation. Since the front-to-back distance directly affects the sensitivity of the touch, a good distance can be controlled to ensure a good touch function of the LCD splicing wall.
