How to deal with LCD module screen distortion? Due to many engineers occasionally encountering the problem of LCD display module blurring during their initial contact or research and development of LCD modules, the editor of the intelligent LCD strip screen manufacturer will inform everyone of detailed disposal methods for this type of problem. The steps for disposal are as follows:

1. Check if the connection between the LCD screen and the video card is loose

Poor contact can lead to "disorderly" and "mottled" screen patterns, which are the most common phenomena.

2. Check if incompatible graphics drivers are installed

This situation is usually easy to overlook, as the update speed of graphics card drivers is getting faster and faster (especially NVIDIA graphics cards), and some users urgently want to install the latest version of other drivers. In fact, some of the latest drivers are either version tested or optimized for specific graphics cards or games, and using these drivers can sometimes result in screen rendering. Therefore, it is recommended that you try using Microsoft certified drivers, preferably those provided by graphics card manufacturers.

3. View the quality of the video card

Assuming that there is a problem with the display screen after replacing the graphics card, and after the first and second attempts of movement fail, check if the anti electromagnetic interference and electromagnetic shielding quality of the graphics card can be tested. The detailed method is to install some components that may cause electromagnetic interference, try to stay away from the graphics card (such as the hard drive), and then see if the screen can disappear. Assuming that the electromagnetic shielding function of the video card is not blocked, the video card should be replaced or a homemade shielding cover should be made.

4. Check if the graphics card can overclock

Assuming the graphics card is overclocked, it will typically exhibit irregular and intermittent horizontal stripes. At this moment, the overclocking fluctuation should be appropriately reduced. Please note that the first step is to lower the video storage frequency.

5. Can the resolution or refresh rate of the LCD bar screen be set too high

The resolution of LCD screens is generally lower than that of cathode ray tube displays. Assuming the resolution exceeds the manufacturer's recommended optimal resolution, there may be a screen distortion phenomenon.

6. Assuming that the problem cannot be resolved after applying the above five steps, the quality of the LCD strip screen may be affected. At this moment, please switch to another display to terminate the inspection.

The above explanation is about the methods to deal with the phenomenon of LCD strip screens showing blurred screens. Currently, LCD strip screens have diverse sizes, clear display, and rich functions, and have been widely used in wholesale, transportation, banking, enterprises and other industries. I hope the above sharing is helpful to everyone.