(1) Avoid vibration. LCD screens are very fragile, so strong shocks and vibrations should be avoided. Don't put pressure on the LCD screen or bump or squeeze the back cover of the LCD screen.
(2) Avoid using the screen for a long time. Long-term work is not a good thing for LCD. If you are not using it, you must turn off the power of the display. For the same reason, be careful with wallpapers and screensavers when using LCDs. The pictures of most wallpapers and screensavers are colorful, with a strong contrast between light and dark changes. Long-term use will distort the color of the LCD, which will affect the life of the LCD display. Therefore, it is best to use a monochrome screen and cancel the screen saver when using LCD.
(3) Anti-electromagnetic interference. The color liquid crystal display should be kept away from objects with strong magnetic fields. The strong magnetic field around will cause extra voltage to be generated inside the display, thereby affecting the stability of the display voltage. Being in a strong magnetic field for a long time will also cause color distortion, which will affect the display effect and life of the LCD.
(4) Pay attention to humidity. Do not allow any moisture to enter the LCD. If the indoor humidity is too high, condensation may occur inside the LCD, which may cause leakage and short-circuit of the LCD, and even burn the display screen in severe cases. For some southern areas with high humidity, the LCD can be placed in a warm and dry place, or the back of the LCD screen can be baked with a low-power desk lamp on a regular basis to allow the moisture in it to evaporate.