Precautions for Using LCD Display Module

1. What are TFT modules?

Everyone should familiar with TFT modules. Simply speaking, it consists of an LCD screen, a LED backlight board, a PCB board and an iron frame. However, it has powerful functions, and it is equivalent to the CRT picture tube. So, what should be paid attention to when using it?

2. Precautions for using the LCD display module

The LCD module refers to display components of power terminals and instrumentation, which are equivalent to the CRT picture tube. The principle of the LCD display is that the backlight assembly emits uniform surface light, and the light is transmitted to our eyes through the LCD display screen. The function of the screen is to process these lights in pixels to display images.

(1) Strictly prevent static electricity: The control and driving voltage in the LCD display module is a circuit with very low power consumption, which is very easy to be broken down by static electricity. The electrostatic breakdown is irreparable damage, and the human body sometimes can generate static electricity of up to tens of volts or hundreds of volts. Therefore, staff should pay attention during the operation process to prevent static electricity.

(2) Handle the protective film: A protective film should be attached to the surface of TFT modules to prevent customers from contaminating the display surface during assembly. Customers shall not tear off the protective film before the end assembly of the machine in order to not to dirty or damage the surface.

(3) Add a panel: It is better to install a panel of about 0.1 mm between TFT modules and the front panels. The panel should also be flat to avoid distortion after assembly and improve its seismic performance.