What problems should you pay attention to when purchasing a touch screen? With the development of modern technology, touch screen has become the standard of many electronic devices, such as mobile phones, tablets, TVS and so on. The purchase of touch screen is an important decision for consumers, because a good touch screen can provide a better user experience. The following are a few issues to pay attention to when purchasing a touch screen.

First of all, the purchase of touch screens should take into account its type. At present, there are mainly two types of resistive touch screen and capacitive touch screen on the market. Resistive touch screens use pressure changes between two conductive layers to sense touch, which is suitable for using a stylus, but requires higher touch accuracy. Capacitive touch screen is by sensing the human body charge to achieve touch, touch sensitivity is high, suitable for multi-touch and finger operation. Therefore, in the purchase need to choose the right type according to their own needs.

Secondly, the purchase of touch screens should take into account its size and resolution. The size and resolution of the touch screen directly affect the display effect and user experience. Larger touchscreens provide a wider field of view, while higher-resolution touchscreens provide sharper images. Therefore, in the purchase need to choose the appropriate size and resolution according to their own use needs and budget.

Third, the purchase of touch screens should take into account its durability and wear resistance. As a commonly used interactive interface, the touch screen is often touched and swiped by fingers, so it needs to have good durability and wear resistance. In general, glass touch screens are more durable than plastic ones and easier to clean. In addition, some high-end touch screens also have anti-fingerprint and anti-scratch functions, which can provide a better use experience.

Finally, the purchase of a touch screen should also take into account its response speed and sensitivity. The response speed and sensitivity will directly affect the use of the touch screen. A fast response speed, high sensitivity of the touch screen can better meet the user's operational needs. Therefore, when purchasing, you can refer to some professional evaluations or try the actual touch screen to determine whether its response speed and sensitivity meet their requirements.

To sum up, the purchase of a touch screen needs to take into account its type, size and resolution, durability and wear resistance, response speed and sensitivity. In the purchase need to choose the right touch screen according to their own needs and budget, in order to provide a better experience. I hope the above suggestions are helpful.