graphic lcd module The manufacturer tells you that when you use this LCD module in product design, please note that the LCD perspective is consistent with the use of the product. The LCD screen is based on glass. Dropping or hitting hard objects may cause the LCD screen to break or break, especially in corners.
The graphic lcd module manufacturer tells you that although the polarizer on the surface of the liquid crystal has a surface that inhibits reflection, care should be taken not to scratch the surface. Generally, it is recommended to use a protective screen made of transparent plastic material on the surface of the liquid crystal.

The graphic lcd module manufacturer tells you that if the liquid crystal module is stored below the specified temperature, the liquid crystal material will condense and its performance will deteriorate.
The graphic lcd module manufacturer tells you that if the liquid crystal module is stored above the specified temperature, the molecular arrangement direction of the liquid crystal material will change to liquid, which may not return to the original state.
Beyond the temperature and humidity range, the polarizer will cause peeling or blistering. Therefore, the LCD module should be stored within the specified temperature range.
The graphic lcd module manufacturer tells you that if the liquid crystal surface encounters saliva or dripping water, it should be wiped off immediately to avoid discoloration or stains after a long time. Water vapor will cause corrosion of the ITO electrode.
The graphic lcd module manufacturer tells you that if you need to clean the surface of the LCD screen, wipe it gently with cotton or soft cloth. If you still cannot remove it, wipe it after you breathe.
The graphic lcd module manufacturer tells you that the driver of the LCD module should follow the specified rated indicators to avoid malfunctions and permanent damage. Applying a DC voltage to the liquid crystal material will cause the liquid crystal material to deteriorate rapidly, and the continuous application of the M signal that provides the AC waveform should be ensured.
The graphic lcd module manufacturer tells you that especially the power switch should follow the power sequence to avoid direct drive of the latch and DC to the LCD.