Splicing screen aging problem The LCD splicing screen can easily overheat some pixels due to long-term work. Once the limit is exceeded, it will cause permanent damage, which forms the commonly referred to as "bad spots." Since the pixels of the LCD splicing screen are composed of liquid crystals, when working continuously at full load for more than 96 hours, they will accelerate to aging, and even burn out in severe cases. Therefore, if the user must work for a long time, it is best to let them take a break intermittently, or often change the content of the screen display at different intervals, because it is necessary to reduce the brightness when waiting for work, or it is in the screen saver mode The next operation will not only delay the aging of the LCD screen, but also avoid hardware damage. In addition, no matter what happens to the LCD, it is forbidden to assemble the LCD splicing screen by yourself (especially for those who are interested in general DIY). Once the LCD splicing screen is not working properly, you can ask the manufacturer to help solve it. Since the transformer in the LCD backlight module may still carry a high voltage of 1000V (albeit a small current) after a certain period of shutdown, non-professionals may cause new failures of the module if it is not handled properly. Moreover, LCD display screens are very fragile and expensive, and have poor impact resistance. This is because the LCD contains a lot of precision glass components and agile electrical components. Once a strong impact will cause damage to the LCD screen and other related components. Therefore, we must avoid the shock of strong shocks. At the same time, we must pay attention not to put pressure on the surface of the LCD screen, such as pointing a certain part of the screen with your finger, which can easily cause the increase of dead pixels. In addition, if any dirt is found on the surface of the LCD splicing screen, the dirt should be removed using an accurate method. The medium used is preferably a soft, non-fibrous material, such as absorbent cotton, lens paper, or a soft cloth, etc., and then gently wipe it off with a little glass cleaner. It is forbidden to use chemical solutions such as alcohol or rough. Cloth or paper items, because such substances are prone to scratches. We should remind everyone here that do not spray the cleaning agent directly onto the surface of the display screen, it will easily flow into the screen and cause a short circuit failure inside the LCD screen, causing unnecessary losses. Splicing screen flower screen problem One: Check whether the connection between the LCD splicing screen and the graphics card is loose. Poor contact will lead to the appearance of "clutter" and "noise" -shaped flower screens. Two: Check whether the graphics card is overclocked. If the graphics card is over-clocked, irregular, intermittent stripes will appear. At this time, the overclocking amplitude should be appropriately reduced. Note that the memory frequency must be reduced first. Hifi Earbuds,Best Hifi Earbuds,Hifi In Ear Headphones,Best Hifi Earphones Dongguang Vowsound Electronics Co., Ltd. , https://www.vowsound.com