Note on the use of LCD screen and LCD accessories

LCD screen is very common in People's Daily life, LCD screen in the process of use should pay attention to what problems? Let's find out.

1.Avoid applying DC voltage.

Long-term application of excessive DC components, electrolysis and electrode aging, thereby reducing the service life of LCD screens.

2.Should prevent ultraviolet radiation display.

Liquid crystal and polarizer are organic matter, which will undergo chemical reaction and deterioration under ultraviolet irradiation. Long-term direct sunlight should also be avoided during the use of LCD screens. For LCD screens that need to be used in daylight for a long time, Head Sun can provide customized services to avoid damage to LCD screens by adding reflective film or reflective glass.

3.Harmful gases should be prevented from corroding liquid crystal display accessories.

Harmful gas isolation measures should be taken, after the entire machine is equipped, do not seal storage for a long time, plastic shell and circuit board cleaners produce chemical gas concentration excessive damage to the liquid crystal and polarization plate. In terms of design, Head Sun provides a metal enclosure closed LCD screen, which is not only beautiful, but also can prevent dust and rain from entering, but also has ventilation holes for heat dissipation and avoid overheating of electrical appliances.

4.Should prevent hard extrusion of LCD screens.

There is a layer of orientation film in the inner surface of the glass, it is easy to damage. Therefore, the surface of LCD screen cannot be pressurized too much to avoid destroying the directional layer. When the device is installed, the pressure should be uniform, only pressing the side of the device, not pressing the middle, and not tilting force.

5.LCD screen and LCD accessories must be saved and used in the specified temperature range. 

The temperature is too high, the liquid crystal state disappears, becomes liquid, the display surface is black, it does not work at this time, please note that it can be restored after the temperature is reduced. If the temperature is too low, the liquid crystals begin to form ice flowers, causing permanent damage. For LCD screens with special temperature requirements, Head Sun can provide customized services to meet the needs of different customers.

6.To prevent liquid crystal display glass rupture.

Because the display device is made of glass, easy to break, so in the design of liquid crystal screen must check the filter component method and assembly resistance and impact resistance.

The above is the analysis of the precautions for the use of LCD screens and LCD display accessories, hoping to help you in use.